Who we are

About Stripe

Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.

About the team

The Supportability Evaluation team acts as stewards of the financial ecosystem. Our mission is to protect Stripe’s reputation with our global financial partners by architecting highly precise, automated supportability controls. We develop the AI/ML models and systems that detect and action supportability violations in real-time. We're responsible for building high-fidelity detection engines that ensure our merchants remain compliant across the globe, balancing the scale of millions of users with the surgical precision required by the world’s largest financial institutions.

What you’ll do

As a Machine Learning Engineer in Supportability, you will be responsible for designing, building, training, evaluating, deploying, and owning AI/ML models in production. You will work closely with software engineers, machine learning engineers, product managers, and data scientists to operate Stripe’s ML powered systems, features, and products. You will also have the opportunity to contribute to and influence AI/ML architecture at Stripe and be a part of a larger community.

Responsibilities

• Design state-of-the-art AI/ML models and large scale systems for detection and decisioning for Stripe products based onAI/ML principles, domain knowledge, and engineering constraints
• Drive the expansion of Stripe's largest LLM-based system, scaling its usage and integrating new capabilities through agentic approaches or supervised learning.
• Rapidly prototype new AI/ML-based approaches to achieve key business goals.  
• Develop processes to train and evaluate models in offline and online environments
• Integrate models into production systems and ensure their scalability and reliability
• Collaborate with product and strategy partners to propose, prioritize, and implement new product features
• Engage with the latest developments in AI/ML and take calculated risks in transforming innovative ideas into productionized solutions
• Explore cutting-edge AI/ML techniques and evaluate their potential to solve business problems

Who you are

We are looking for ML Engineers who are passionate about building AI/ML and AI systems that touch the lives of millions. You have experience building and evaluating advanced AI/ML models, and deploying them to production. You are comfortable with ambiguity, love to take initiative, have a bias towards action, and thrive in a collaborative environment.

Minimum requirements

• 2+ years of industry experience building and shipping AI/ML systems in production
• Proficient with AI/ML libraries and frameworks such as PyTorch, TensorFlow, XGBoost, as well as Spark 
• Knowledge of various AI/ML algorithms and model architectures
• Hands-on experience in designing, training, and evaluating machine learning models
• Hands-on experience in productionizing and deploying models at scale
• Experience rigorously evaluating model performance, including cleaning data, and working with data-generating processes to improve signal and reduce noise in high-noise datasets.
• Proficiency in creatively applying modern machine learning techniques and Generative AI models to solve complex business problems.

Preferred qualifications

• MS/PhD degree in AI/ML or related field (e.g. math, physics, statistics)
• Experience with DNNs including the latest architectures such as transformers and LLMs
• Experience working in Java or Ruby codebases
• Proven track record of building and deploying AI/ML systems that have effectively solved ambiguous business problems
• Experience with online experimentation such as A/B testing or multi-armed bandits.
• Experience with model calibration

Who we are

About Stripe

Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career.

About the team

The Corporate Technology (CorpTech) Services team is a strategic support partner to all Stripes, in office and remote.  We ensure the successful operation of new hires, account off-boards and critical business systems with a global team. 

We’re looking for a Tier 1 Support Engineer to join the AMER CorpTech Services team to provide in-person, thoughtful and individualized support for all Stripes. Stripe is looking for individuals who can work in a fast paced environment and work autonomously to deliver team oriented results.

What you’ll do

You’ll be responsible for providing technical assistance and support related to computer systems, hardware, and software. Respond to queries, run diagnostic programs, isolate problems, and determine and implement solutions.  In-person support is required as well as setting up desks and managing/auditing peripherals.  

Responsibilities

• Provide technical assistance and support for incoming queries and issues related to computer systems, software, and hardware.
• Respond to queries either in person, email, Slack or ticketing system.
• Provide in-person IT HelpDesk assistance to Stripe employees, contingent workers, and vendors.
• Walk customers through problem-solving processes and follow up to ensure issues have been resolved.
• Run diagnostic programs to resolve problems as well as troubleshoot IT scripts, systems, or automation
• Support and maintain critical SaaS tools (Google Workspace, Slack, Zoom, JIRA, Confluence, etc.)
• Troubleshoot Stripe-provided hardware (macOS, Chrome OS, iOS, peripherals)
• Facilitate the provisioning of Stripe laptops for new hire on-boarding and fleet upgrades
• Assist with new hire onboarding and training curriculum
• Update, and maintain detailed external and internal IT documentation
• Onboard and support third-party vendors and/or contractors
• Contribute to shared global IT off-boarding tasks and responsibilities
• Maintain and provide technical assistance with all office technology (printers, Zoom Rooms, room schedulers, and more).
• Own IT asset management and ensure accurate and actionable records are kept of required equipment.
• Promote best practices as established by IT and escalate inquiries as necessary to the IT Systems and Infrastructure team.
• Create and update technology documentation for internal IT teams and for Scale employees.

Who you are

You have the ability to take initiative on tickets and contribute to project design and implementation. You are skilled at writing, updating and maintaining technical documentation and sending directed communications. You are comfortable working as an individual contributor on a global team that is driving towards a common goal. You will best succeed in this role by leading on things you are passionate about while supporting others in their passion. 

You love problem solving and collaborating with others to provide world class support. Being the best fit for this position means you are both humble and confident. You strive towards excellence but understand your limitations and don’t hesitate to ask for help when needed. 

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• Possess 2+ years of experience in IT HelpDesk experience 
• Possess strong working knowledge of Apple systems and software 
• Possess strong working knowledge of Google Workspace, Slack, Zoom, JIRA, Confluence, or similar cloud providers
• Possess strong working knowledge of Atlassian systems (JIRA and Confluence)
• Possess understanding of script execution and troubleshooting (ex: Ruby, Bash, Python)
• Possess working knowledge of imaging/endpoint management tools (DEP, Munki, Chef, JAMF)
• Able to independently manage and prioritize workload and projects
• Possess outstanding interpersonal and communication skills
• Is empathetic, humble, and possess a strong focus on customer service

Who we are

About Stripe

Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.

About the team

The Support Experience engineering organization builds and improves Stripe’s user support from end to end: how users get help within our products, how they get in touch with us when they have questions, and how our teams use internal tools to answer those questions. We’re accountable for the quality and reliability of this support stack and we use data and firsthand user research to continuously improve it. 

Providing great support to users of all sizes is culturally important to everyone at Stripe. We are a group of friendly, user-oriented engineers that partner closely with Stripe’s world-class design, product, and operational teams. This includes the external-facing support interfaces (support.stripe.com), content, entry points, internal tooling, case routing, and helping product teams across the company reduce support volume by improving our products. We are also using the latest generative AI technologies to re-imagine support experiences, and are developing AI assistants for Stripe’s users and internally to help our operations teams be more productive.

What you’ll do

As a Machine Learning Engineer on the Support Experience team, you'll play a crucial role in enhancing our self-serve support experiences. You will be responsible for designing, building, training, evaluating, deploying, and owning ML models in production. For example, we apply LLMs to answer user questions with conversational agents and personalize product documentation, and are building automated systems to solve complex user problems. You will work closely with software engineers, machine learning engineers, product managers, and data scientists to operate Stripe’s ML powered systems, features, and products. You will also have the opportunity to contribute to and influence ML architecture at Stripe and be a part of a larger ML community. 

Responsibilities

• Design  and implement state-of-the-art ML models and large scale ML systems for enhancing self-serve support capabilities, balancing ML principles, domain knowledge, and engineering constraints
• Develop and optimize contextual conversation models and ML-powered resolution flows for common support scenarios, using tools such as PyTorch, TensorFlow, and XGBoost
• Create and refine pipelines for training and evaluating models in both offline and online environments, with a focus on improving support quality and user satisfaction
• Implement ML features that streamline information collection and processing for support agents, enhancing overall support efficiency
• Collaborate with product, strategy, and content teams to propose, prioritize, and implement new AI-driven support features and improve answer capabilities
• Stay current with the latest developments in ML/AI, particularly in natural language processing and conversational AI, and apply innovative ideas to improve support experiences

Who you are

We are looking for ML Engineers who are passionate about building ML systems that touch the lives of millions. You have experience developing efficient feature pipelines, building advanced ML models, and deploying them to production. You are comfortable with ambiguity, love to take initiative, have a bias towards action, and thrive in a collaborative environment.

Minimum requirements

• Bachelor's Degree in ML/AI or related field (e.g. math, physics, statistics)
• 3+ years in AI/ML and backend engineering, including building and operating production ML systems at global scale with stringent SLOs—balancing reliability, latency, and cost—with privacy, security, and compliance by design.
• Deep and up-to-date applied LLM experience: RAG/embeddings, tool use/function calling, agentic planning/orchestration architectures, post-training methods, code generation, benchmarks and evaluations, etc. Familiarity with classical ML methods and common frameworks e.g. Pytorch, TensorFlow.
• Proficient in Python; strong distributed systems and data science fundamentals.
• Experience working closely with product management, design, other engineers, and other cross-functional partners.
• Strong technical leadership and communication: mentoring and elevating engineers, elevating AI/ML awareness and posture within organizations, setting architectural direction, and driving alignment in ambiguity.

Preferred qualifications

• MS/PhD degree in ML/AI or related field (e.g. math, physics, statistics)
• Experience working in Java or Ruby codebases
• Experience designing, deploying, and owning Agentic LLM solutions (e.g., multi-step orchestrators, tool use/function calling) specifically for complex customer support or internal workflow automation.
• Comfortable working with distributed teams across multiple locations and time zones

About GlossGenius

GlossGenius is building an ecosystem enabling entrepreneurs to succeed. We empower small business owners to focus on being creators, not admins, by offering a range of business management tools including booking and scheduling, marketing, analytics, payment processing and much more.

Over 100,000 small business owners have chosen to rely on GlossGenius every day to run their entire set of business operations. Joining its powerful, intuitive platform with its vibrant, distinguished brand, GlossGenius is the ideal combination of a fintech, SMB software, and consumer company all in one.

About the Role

GlossGenius has grown significantly, supporting tens of thousands of customers and seeing billions of transaction volumes on our platforms. As our customers continue to grow their businesses, we want to enable them to be more successful. For that, we’re building AI features that will transform how our customers operate and grow their businesses

That’s why we are seeking strong Software Engineers, All levels to join one of our Product or Platform-based teams. Product-focused engineers work at the intersection of business needs and technical solutions, solving key customer problems. Platform-focused engineers build scalable, reliable, and extensible systems that empower product teams to move faster, deliver with quality, and focus on customer value.

This role is Hybrid in our NYC headquarters (Tuesdays & Thursdays in-office).

This role is remote from the San Francisco Bay Area

This role is remote from the Greater Toronto Area

What We Work With

We are open to hearing from candidates who know different programming languages and are excited to learn more and grow their skills. Our current stack:

• Kotlin (micronaut, jooq), Ruby (Rails, Sidekiq), gRPC, protobuf
• Typescript / Javascript (React, Redux)
• React Native
• AWS, Kubernetes, Postgres and Terraform

What You’ll Do

As a Software Engineer at GlossGenius, you'll play a critical role in shaping a platform that powers over 100,000 small businesses and processes more than $3 billion in payments annually. Engineers work on high-impact initiatives that support our rapid growth and evolving scale. Examples of your potential responsibilities include:

• Develop, release, and run large-scale web applications that empower beauty and wellness businesses to operate and grow.
• Build new AI features for our customers.
• Develop and define our microservice-based infrastructure.
• Build tools and solutions that enable internal teams to work faster, more effectively, with more confidence, and improve the value they can provide our users (Business Scalability team).
• Work on core experiences such as making payments friction-free for clients and customers, building tools to help customers earn more per hour, or enabling businesses to effortlessly grow and manage their teams.
• Focus on front-end development, crafting intuitive and engaging user experiences for our web and mobile applications.
• Improve performance, reliability, scalability, and security for our backend systems.

What We’re Looking For

• 2+ years of professional experience in software development.
• A Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience.
• A strong desire to move fast and have a significant impact.
• Hands-on experience building with AI/ML APIs or LLMs, you've shipped something real using AI, whether in a production environment or a meaningful side project. You think critically about where AI adds genuine value and how to integrate it responsibly into a product.
• An entrepreneurial mindset, eager to take ownership and contribute new ideas to solve challenging problems.
• Ability to analyze and improve efficiency, scalability, and stability of various system resources.
• Demonstrates strong collaboration skills and team spirit.

Benefits & Perks 

• Flexible PTO
• Competitive health & dental insurance options, with premiums partially or fully covered by GG
• In-person opportunities that are designed to help team members foster collaboration and build community (ie; working out of a co-working space, team dinners, and other team building activities)
• Fertility and adoption benefits via Carrot
• Generous, fully-paid parental leave policy
• 401k benefit - employees are eligible to contribute starting day 1 of employment
• Professional Development - employees receive a yearly stipend for approved learning and educational-related expenses
• Pre-tax commuter benefits
• Dependent Care FSA
• Home office support

Senior Solution Sales Engineer - 

Position Description: 

We believe Solutions Engineers at Okta are involved in all stages of the customer’s development lifecycle and are experienced using presentations, email, phone and social media to connect with customers. We are looking for great teammates that can build sales presentations, product demonstrations, and educate customers (everyone from developers to product managers to C-level executives) on the best ways to cloud security technology.  We believe in Okta’s Solutions Engineers empathize with customers and quickly discern their true technical needs by asking detailed and clarifying questions and presenting solutions that target those needs. You have the rare combination of technical savviness and business insight and you’re looking for a career where you can utilize both. As a Senior Solutions Engineer at Okta, you will hone each of these skills by advising a diverse set of Fortune 500 customers on what is possible using Okta’s Identity Platform. 

Job Duties and Responsibilities:

• Collaborate with account executives to develop and execute territory and account strategies to maximize the Okta opportunity in those accounts
• Conduct research and discovery to understand customer requirements and communicate the business value of solving technology problems using cloud technology
• Execute the delivery of POCs for customers with complex use cases, collaborating with other Okta engineering teams as needed
• Craft technical content to show customers how to implement specific use cases or standard methodologies for new technologies
• Prepare and deliver demos to showcase how the Okta platform meets customer’s business needs and use cases.  
• Distill and communicate customer needs and product feedback to Product Management, Engineering, Marketing and Sales

Required Skills:

• 5+ years pre-sales engineering experience
• A passion to serve the customer, which has played out in some customer-facing role like consulting or support, ideally solutions engineering
• An ability to quickly and effectively communicate complex technical concepts via presentation, slides and whiteboard 
• A Strong Understanding of Identity & Access Management (IAM)
• SSO, MFA, SCIM, OAuth 2.0, OIDC, SAML, and LDAP.
• Lifecycle management, role-based access control (RBAC), and provisioning/deprovisioning.
• A strong understanding of Zero Trust Architecture and core security concerns within a typical application (password hashing, SSL/TLS, encryption at rest, XSS, XSRF)
• Hands-on experience in one or more of the following areas is a plus: web (JavaScript, HTML, frontend frameworks) development, mobile (iOS, Android) development, backend (Java, C#, Node.js, Python, PHP, Ruby) development, IP-based real-time communications
• Experience with cloud platforms: AWS, Azure, GCP.
• You are an elite communicator
• Can identify, map, and manage multiple personas: IT admins, CISOs, architects, procurement, and legal.
• Confident dispensing knowledge to a highly skilled and experienced audience
• Typically 10-25% travel
• Bachelor's degree in Engineering, Computer Science, MIS or a comparable field is preferred.

 This role requires in-person onboarding and travel to an office in the U.S. during the first week of employment.

#LI-hybrid

#LI-LSS1

P12840_3414003

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.

As a Data Engineer on the Mapping team, you will collaborate with our world class team of engineers, product managers, and data scientists to grow and improve the quality of recommended routes and accuracy of our travel time estimations. You will architect, build, and maintain scalable data pipelines and services to support route simulation, experimentation, analytics, and machine learning models. Your work will enable integration with partner teams and allow stakeholders across Engineering, Data Science, and Product to make data-informed decisions that directly impact Lyft’s growth and profitability.

Our technology stack is based on the latest technologies such as AWS, Kubernetes and Apache Airflow. You will work with incredibly passionate and talented colleagues from software engineering, machine learning and data science on projects that directly impact millions of riders and drivers.

Responsibilities

• Owner of the core data pipelines in mapping, responsible for scaling up data processing flow to meet the rapid data growth at Lyft
• Develop strong subject matter expertise in the systems you manage, setting and managing SLAs for both data pipeline and datasets
• Continuously evolve data models and schemas to meet business and engineering requirements
• Develop tools that support self-service management of data pipelines (ETL), schema evolution, and perform SQL tuning to optimize data processing performance
• Write clean, well-tested, and maintainable code, prioritizing scalability and cost efficiency
• Conduct code reviews to uphold code quality standards and facilitate knowledge sharing
• Participate in on-call rotations to maintain high availability and reliability of data workflows
• Unblock, support and communicate with internal & external partners to achieve results

Experiences

• Bachelor's degree in Computer Science, Engineering, Mathematics, Statistics, or a related field
• 4+ years of relevant professional experience
• Strong experience with Spark and with a scripting language (Python, Ruby, Bash)
• Exceptional analytical skills, with an in-depth understanding of data quality issues and the ability to dive into complex datasets to resolve inconsistencies
• Excellent communication skills, with the ability to articulate technical concepts clearly to both technical and non-technical audiences while collaborating effectively across teams
• Experience with disparate database, querying and streaming technologies such as S3, DynamoDB, HDFS, Hive, Presto, Pig, HBase, Parquet, Iceberg, Flink, Spark Streaming, Kafka
• Experience with data quality tools such as Great Expectations, dbt, Monte Carlo, Soda, Collibra
• Strong understanding of SQL Engine, experience with querying geospatial data, and able to conduct advanced performance tuning
• Proficient in at least one of the SQL languages (MySQL, PostgreSQL, SqlServer, Oracle)
• Experience with workflow management tools (Airflow, Oozie, Azkaban, UC4, Prefect)
• Experience with infra tooling (Terraform, Cloud Formation, Docker, Kubernetes, Ansible, Chef, Puppet etc preferably in an AWS context) 
• Experience defining API schemas and developing backend services in a microservices environment

Benefits

• Extended health and dental coverage options, along with life insurance and disability benefits
• Mental health benefits
• Family building benefits
• Child care and pet benefits
• Access to a Lyft funded Health Care Savings Account
• RRSP plan with company match to help save for your future
• In addition to provincial observed holidays, salaried team members are covered under Lyft's flexible paid time off policy. The policy allows team members to take off as much time as they need (with manager approval). Hourly team members get 15 days paid time off, with an additional day for each year of service 
• Lyft is proud to support new parents with 18 weeks of paid time off, designed as a top-up plan to complement provincial programs. Biological, adoptive, and foster parents are all eligible.
• Subsidized commuter benefits and Lyft ride credits

Lyft is committed to creating an inclusive workforce that fosters belonging. Lyft believes that every person has a right to equal employment opportunities without discrimination because of race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity, gender expression, age, marital status, family status, disability, pardoned record of offences, or any other basis protected by applicable law or by Company policy. Lyft also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.  Accommodation for persons with disabilities will be provided upon request in accordance with applicable law during the application and hiring process. Please contact your recruiter if you wish to make such a request.

Lyft highly values having employees working in-office to foster a collaborative work environment and company culture. This role will be in-office on a hybrid schedule — Team Members will be expected to work in the office at least 3 days per week, including on Mondays, Wednesdays, and Thursdays. Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role. Your recruiter can share more information about the various in-office perks Lyft offers. Additionally, hybrid roles have the flexibility to work from anywhere for up to 4 weeks per year. #Hybrid

The expected base pay range for this position in the Toronto area is CAD $108,000 - CAD $135,000, not inclusive of potential equity offering, bonus or benefits. Salary ranges are dependent on a variety of factors, including qualifications, experience and geographic location. Your recruiter can share more information about the salary range specific to your working location and other factors during the hiring process.

Lyft may use artificial intelligence to screen applicants, however, Lyft employees make the ultimate selection and hiring decisions.

This job fills an existing vacancy.

Job responsibilities

Job qualifications

Other things to know

Responsible Use of AI in Recruitment

About Thoughtworks

#LI-Onsite

Hey there! We’re ContactMonkey 👋

Our mission? To power measurable employee engagement worldwide. And we’d love for you to join us!

About the job - AI Architect 

ContactMonkey's platform already runs AI in production - Claude-powered template editing, a standalone ConfidenceCheck service that evaluates outgoing emails for editorial quality and link safety, Braintrust-backed evaluations, and per-organization feature gating. The next wave is bigger: grounded assistants, retrieval over customer brand and campaign history, richer agentic flows inside the composer, and data products that make sending decisions smarter.

We're forming a dedicated AI pod to own that trajectory. With the team you will be setting the technical direction for the pod, make the foundational infrastructure bets (vector store, evals, data warehouse, agent orchestration), and ship the first production systems yourself. This is an architect role in the sense that you own the shape of the thing - it is not a role where you stop writing code.

Your impact

• AI platform direction: Model selection and routing, prompt and context architecture, evaluation strategy, cost and latency budgets, safety and PII handling. Decide where we go deeper with frontier models, where we fine-tune smaller ones, and where classical ML beats an LLM.
• Retrieval and grounding infrastructure: You'll pick it, design the ingestion path (brand kits, past campaigns, template library, per-org knowledge), own the chunking/embedding/refresh strategy, and set the quality bar via evals.
• Agent and tool-use patterns: Multi-turn tool-calling loops, deterministic fallbacks, observability, recoverable failure modes across Sidekiq and SQS, human-in-the-loop checkpoints where they matter.
• Data engineering foundations: You'll decide whether we need a warehouse (BigQuery / Snowflake / DuckDB-on-S3/ RedShift), design the pipelines that feed both product analytics and model training/eval datasets, and make sure the lineage is clean enough that we trust what we ship. Build a foundation for the next level data analytics across the company.
• Cloud and deployment architecture: We run on AWS (ECS, S3, SQS etc). You'll make the calls on how AI services are deployed - when a new microservice like ConfidenceCheck is the right pattern vs. embedding in the Rails monolith, how we handle GPU/accelerated inference if we ever need it, how we isolate model spend per tenant.

What we expect from you technically

You should be credible across all four of AI, Cloud, Data, and Fullstack - not a specialist in one with passing knowledge of the others. 

Concretely:

AI / ML

• Built and operated LLM-backed features in production against real users.
• Deep familiarity with at least one major provider SDK (Anthropic, OpenAI) and comfort switching between them. Understand prompt caching, structured outputs, tool use, and the tradeoffs between agent loops and pipeline-style orchestration.
• Evals are a reflex, not an afterthought. You've run a real eval harness (Braintrust, promptfoo, in-house) against golden datasets and used it to block regressions.
• Working knowledge of retrieval systems: embeddings, hybrid search, reranking, and where each breaks. Opinions on pgvector vs. dedicated vector DBs and when either is wrong.
• Bonus: fine-tuning or distillation experience, classical ML for ranking/classification, prompt-injection and jailbreak threat modelling.

Cloud

• AWS fluency at the architecture level - VPCs, IAM boundaries, secrets management, queue-based decoupling, cost control. Equally comfortable if we need to run a workload on GCP for a specific reason.
• Container-native deployment (ECS, EKS, or equivalent). IaC experience (Terraform or CDK) - even if we aren't using it yet, you should expect to bring it in.
• Have operated production systems under real load. You've been paged, and you've written the postmortem.

Data Engineering

• Can design a data pipeline end-to-end: ingestion, transformation, storage, serving. Batch and streaming. Have built this in at least one real organization.
• Comfortable with SQL and non SQL at a level that lets you reason about query plans, not just write queries. You've tuned a slow query by looking at the plan, not by guessing.
• Opinion on when a warehouse earns its keep vs. when read replicas are enough. We're at that decision point.
• Bonus: dbt, Airflow / Dagster / Prefect, CDC patterns, multi-tenant data partitioning at scale.

Fullstack

• Our backend is Ruby 3.4 on Rails 7.2 with Sidekiq Pro and SQS; our frontends are Vue 3 (main app), Nuxt 4 (recipient-facing content), and a Fastify/TypeScript AI microservice. You don't need all of this on day one, but you should be a polyglot who ramps quickly.
• Write real TypeScript. The AI-adjacent services are TS-first and that is likely to grow.
• Understand API design past the happy path - versioning, auth modes (we run session auth for the main API and bearer tokens for integrations), rate limiting, idempotency.

What we bring to the table 

🏥 100% employer-paid benefits + a Health Spending Account from day one

🌎 Work from anywhere in the world for up to 4 weeks

💰 Stock option plan—own a piece of our success

💲 RRSP Group Savings Plan to plan for your future

🏝 Generous vacation package to recharge and relax

📚 Personal development budget to fuel your growth

🧖 One personal day + two volunteering days to give back

🎂 Your Birthday off—celebrate on us!

🍎 Five health days per year to stay at your best

💼 Beautiful downtown Toronto office for hybrid work—fully stocked with all the best snacks

Compensation & Work Details

Compensation is thoughtfully determined based on your experience, skill set, and alignment with our internal compensation framework and internal equity.

We’re always happy to answer questions about compensation throughout the hiring process.

This is a net new position based out of our downtown Toronto office, at King and Spadina. Our engineering team works primarily remote but we are looking for someone who is willing to come into the office occasionally on an as needed basis.

Who We Are 

Imagine being part of a team of brilliant minds, all shaping the future of workplace communication. Here at ContactMonkey, we’re not just sending out traditional emails with our internal comms software; we’re changing the way companies connect and communicate with their people. Brands like IKEA, Roku, KMPG, and countless others are using our solution to transform employee engagement.

Our all-in-one platform—featuring a drag-and-drop email builder, engagement tools, and analytics—makes it easy for businesses to create, send, and measure their internal email campaigns directly within Outlook or Gmail. This way, internal communications go from being ignored to binge-worthy, sparking more opens, clicks, and conversations.

We’ve been on an explosive growth streak over the past few years, and we’re not slowing down anytime soon. Here’s a bit of what we’re proud of:

• Ranked by the Globe & Mail as one of Canada’s fastest-growing companies
• Recognized in 2023, 2024 and 2025 Deloitte Technology Fast 50™ awards for revenue growth over the past four years
• Recognized in 2023, 2024 and 2025 Deloitte Technology Fast 500™ as one of the fastest-growing companies in North America
• Raised $55 million Series A financing in 2023

Diversity is our strength

At ContactMonkey, we are building diverse products and we need a diverse team to do that. We strongly encourage applications from everyone regardless of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status. 

We are committed to creating an accessible experience for all candidates. If you require any accommodations or adjustments during the interview process or beyond, please inform us, and we will work with you to ensure the necessary support is in place. We are continually striving to enhance our accessibility practices and welcome any feedback or suggestions on how we can better serve candidates with accessibility.

AI Disclosure: 

We use AI to take notes during our interview. Applications and interviews are reviewed by our Talent Acquisition team. Our applicant tracking system utilizes AI for workflows and hiring process efficiencies.

Who we are

About Stripe

Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.

About the Organization / Team

Stripe’s DEeP organization empowers all of Stripe's products with a shared product platform that helps with rapidly delivering high-quality, cross-product experiences across our UI and API surfaces. It focuses on providing a consistent and scalable developer experience that any developer (both internal and external) can leverage to accelerate a merchant’s ability to create value using Stripe.

The IAM Login Services team is responsible for managing authentication into Stripe. We are expanding our authentication stack to allow more teams at Stripe to integrate with it and to support AI agents authenticating into Stripe. This is a critical workstream due to the growth in AI adoption and the need for secure and manageable Identity and Access Management (IAM) as Stripe's enterprise customer base grows.

Team Matching: exact team matching for one of the subteams will begin during final stages. Please note we may also consider you for different orgs based on your experience, location, etc. More information on our team matching process can be found here. 

What you’ll do

As a Backend Engineer on the IAM Login Services team, you will play a crucial role in platformizing Stripe's authentication stack and expanding our authentication offerings to support AI agents. You will contribute to critical workstreams that have a significant impact on Stripe's enterprise customers and our overall business. This is an opportunity to work on cutting-edge security and IAM infrastructure, collaborating with various teams across Stripe to invent and implement innovative solutions.

Responsibilities

• Contribute to expanding Stripe's OAuth offering.
• Develop and improve SSO/SCIM products to increase adoption for enterprise users.
• Collaborate with other teams within Stripe to deliver a next generation authentication platform for Stripe.

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements

• 2-5 years of relevant experience.
• Experience with backend infrastructure.
• Experience building systems that scale.
• Familiarity with AWS.
• Experience with Java/Ruby.

Preferred qualifications

• Prior experience with IAM.
• Comfortable with ambiguity, and can drive clarity independently.

If you’re ready to help shape the future of identity and access management at Stripe and work on solutions that impact millions of users, we encourage you to apply!

About Clutch

Clutch is Canada’s largest online used car retailer, delivering a seamless, hassle-free car-buying experience to drivers everywhere. Customers can browse hundreds of cars from the comfort of their home, get the right one delivered to their door, and enjoy peace of mind with our 10-Day Money-Back Guarantee.
Named one of Canada’s Top Growing Companies two years in a row and awarded a spot on LinkedIn’s Top Canadian Startups list, we’re looking to add curious, hard-working, and driven individuals to our growing team.
Headquartered in Toronto, Clutch was founded in 2017. Clutch is backed by world-class investors including Canaan, BrandProject, Real Ventures, D1 Capital, and Upper90. To learn more, visit clutch.ca

Technology

• Full TypeScript stack for front- and back-end, with some legacy JavaScript

• Front-end: ReactJS with functional components and context API

• Back-end: ExpressJS with PostgreSQL and Sequelize ORM

• Microservices architecture using Docker, Terraform, AWS ECS, and other AWS services

• Interservice communication via RabbitMQ and Apache Kafka

About the role

Clutch is seeking a Software Engineer (Full-Stack / Backend / Frontend) to help build and scale our technology platform. You will write clean, reliable code, design scalable architectures, and collaborate with stakeholders to improve the customer experience.

What you’ll do

• Write clean, readable, and testable code that adheres to best practices and ensures reliability

• Collaborate with the team to design and implement scalable, secure architectures

• Work closely with stakeholders to understand requirements and deliver improvements to the online experience

• Participate in peer review sessions, provide constructive feedback, and engage in system design discussions

• Lead the full development lifecycle of projects, from planning to development, testing, and maintenance

• Coordinate with cross-functional teams to meet project milestones and drive successful outcomes

What we’re looking for

• B.S. degree in Software Engineering or equivalent experience

• 4+ years of industry experience developing software solutions

• Proficiency in one or more modern programming languages (TypeScript, Python, Go, Ruby, C#, Rust, etc.)

• Strong understanding of Frontend and/or Backend frameworks (React, Vue, Express, Flask, Ruby on Rails, etc.)

• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud

• Experience with relational databases (PostgreSQL, MySQL, Oracle) and writing efficient SQL queries, schema design, and performance optimization

• Knowledge of testing frameworks for unit, integration, and end-to-end testing

• Experience optimizing application performance and resolving bottlenecks

• Comfortable working in Agile environments (Scrum or Kanban) using tools like Jira or GitHub Projects

Why you’ll love it at Clutch

• Autonomy & ownership – create your own path and own your work

• Competitive compensation and equity incentives

• Generous time off program

• Health & dental benefits

Employment Type

Existing, Permanent Full-Time

Compensation & Benefits

• Salary: $160,000 - $200,000 annually 

• Equity incentives

• Comprehensive healthcare, dental, vision, prescriptions, life insurance, and dependent coverage

• Pay reflects skills, performance, market benchmarking, responsibilities, and working conditions

Clutch is committed to fostering an inclusive workplace where all individuals have an opportunity to succeed. If you require accommodation at any stage of the interview process, please email talent@clutch.ca

As a Production Support Engineer I at Marqeta, you will play a pivotal role in our commitment to customer satisfaction and the seamless operation of our products and services. You will serve as the first line of contact for our customers, adeptly handling and resolving technical issues, using known procedural documents with some technical analysis performed while translating technical jargon into user-friendly language. In addition, you will collaborate with our Engineering teams to manage software updates. 

Your role will also involve handling problems in all areas of Marqeta's products and services and ensuring that our customers get the best support. For complex issues, you would follow escalation procedures engaging Senior members and Engineering teams. At Marqeta, we value the essential role our Production Support Engineers play in our service delivery chain and look forward to welcoming you to our team.

We work Flexible First. This role can be performed remotely anywhere within Ontario or British Columbia, Canada. We’d love for you to join us!

This position is for an existing vacancy.

The Impact You’ll Have

• Provide high-quality support, and take ownership in responding to inquiries, issues and escalation inquiries through tickets, emails, and other channels
• Perform problem-solving, diagnosing, and generating corrective action plans for issues 
• Work cross-functionally to resolve issues and provide customer care
• Provide on-call support for rotations and escalations
• Assist in monitoring production transaction volume, functionality and performance
• Be proactive in monitoring, optimizing issuer resolution, and implementing corrective action planning
• Interact with Product, Engineering, and Technical Operational teams to provide feedback on production support related issues and improvements

 Who You Are

• 2 years of experience in Technical Support, Production Support, or IT Support for B2B customers
• Experience in payments and/or accounting systems
• Ability to work in a customer-facing role, with strong written and verbal communication skills, with the ability to listen, show empathy, and also be able to converse with both internal and external technical and non-technical stakeholders
• Committed, flexible through on-call rotations, and demonstrated ability to maintain high levels of productivity with minimal supervision
• Experience with ticketing systems (such as, Jira, SalesForce, etc)
• Good understanding of API technologies and troubleshooting (i.e.: you know what cURL does, know HTTP response codes, etc.)
• Basic SQL knowledge should be able to modify queries for data extraction for troubleshooting
• Comfortable working within a Linux environment
• Experience with logging and monitoring tools such as Kibana, Splunk, AppDynamic, SumoLogic, Grafana, Datadog, and New Relic
• The ability and desire to learn new technologies and tools

Nice to haves

• Experience working at a high-growth company
• Scriptwriting - Python, Ruby, Shell, etc
• Ability to read/understand Java codebase

Compensation and Benefits

Marqeta is a Flex First company which allows you to choose your best working environment, whether that be from home or at a company office. To support Flex First, we calibrate pay to a competitive value according to working location. 

When determining salaries, we consider several factors including, but not limited to, skills, prior experience, and work location. The new-hire base salary range for this position, reflected in CAD,  is: 60,600 - 75,800

We also believe in recognizing the contributions of our people. That's why we award annual bonuses to eligible employees, rewarding both individual performance and the success of the entire company.

Along with monetary compensation, Marqeta offers

• Multiple health insurance options
• Flexible vacation time
• Retirement savings program with company contribution
• Equity in a publicly-traded company 
• Monthly stipend to support our remote work model
• Annual “development dollars” to support our people growth and development
• Family-forming benefits and up to 20 weeks of Parental Leave

About the Role

Fivetran is building data pipelines to power the modern data stack for thousands of companies.

We’re looking for a Senior Software Engineer to join our ETL Platform team.

We own the core platform that backs Census’ sync engine. We are responsible for keeping our customer data flowing smoothly - on time, every time. We design and implement projects like our recent Sync Tracking overhaul - enabling us to capture, store, and process huge datasets, giving customers complete visibility into what data is flowing through our pipes; providing the capability to verify that every record is getting where it needs to go. We manage a constantly scaling and resizing fleet of machines to handle the dynamic needs of our customers, so one could call us the shadow infrastructure team as well.

This is a full-time, hybrid position based out of our Toronto office. Our hybrid work model offers a blend of remote flexibility and in-person collaboration, including two days in the office each week to connect and build as a team.

Technologies You’ll Use

• Expertise in at least one interpreted language such as Python, Ruby on Rails, etc.

• Expertise in at least one compiled language such as C++, Kotlin, Scala, Go, Java, etc.

• Solid understanding of relational databases (experience with data warehousing solutions (e.g., Snowflake) is a bonus)

• Proven experience in system integration, including API consumption and development (experience with infrastructure management is a bonus)

• Familiarity with leading cloud providers, such as GCP, AWS, or Azure

• Experience being on-call

What You’ll Do

• Make valuable contributions to the deepest recesses of our tech stack – including writing typesafe Ruby and Rails with Sorbet, building performant Kotlin microservices, managing highly available Spark clusters, working on deterministic Temporal workflows, and Terraforming all the things in AWS.

• Think in Parquet, live in cloud storage, and have data flowing through your veins.

• Operate in hostile territory on all sides–building and managing a data diffing ETL engine that operates across every type of data warehouse and SQL dialect imaginable on data you don’t own or control, and send it to countless permutations of destinations that could respond any number of unpredictable ways.

• Be a reliable and steadfast operator, participating in the team on-call rotation to help diagnose, triage and fix performance bottlenecks and gnarly edge-cases our customers discover. You’ll leave the campsite cleaner than you found it.

• Work closely with our product team to help design and develop new features to improve data pipeline observability and debuggability, putting you on a first name basis with the data teams of many companies you have come to love and respect.

Skills We’re Looking For

• Ownership - Experience being on-call, driving system quality higher, managing costs and constantly recognizing areas to simplify while always improving composability

• Autonomous and Self-Motivated - thrives in a high-trust environment, driving projects forward and making independent decisions with confidence

• Adaptable and Resilient - comfortably navigates ambiguity and views challenges as opportunities for growth

• Driven and Persistent - maintains a strong focus on goals, confidently overcoming obstacles and eagerly seeking innovative solutions to exceed expectations

This role represents new headcount added to the team to support continued growth and expansion of capabilities.

#LI-HYBRID #LI-AM1

Movable Ink is hiring a Product Security Engineer to help secure our codebases, CI/CD pipelines, and development practices. To succeed in this role, you'll balance a security-first mindset with a practical understanding of how engineering teams ship software—finding ways to reduce risk without slowing down delivery. This is a hands-on opportunity to build and improve the automation that keeps our code and infrastructure safe, working closely with both the Security and Engineering teams. As AI coding tools and supply chain attacks increase risk across the industry, this role is critical to staying ahead of vulnerabilities before they reach production.

Responsibilities:

• Implement and maintain static application security testing (SAST) using Semgrep across our repositories
• Configure and improve software composition analysis (SCA) tooling (Dependabot) to identify vulnerable dependencies
• Manage secrets detection scanning (Trufflehog) and respond to findings
• Integrate security scanning into CI/CD pipelines (GitHub Actions) to catch issues before code is merged
• Triage and prioritize vulnerability findings, working with engineering teams to drive remediation
• Support dynamic application security testing (DAST) efforts using tools like ZAP
• Contribute to our Application Security Posture Management (ASPM) platform to centralize findings and track remediation
• Set up and configure automation scripts to support our vulnerability management practices
• Document secure coding guidelines and help educate developers on security best practices
• Evaluate and recommend new security tools as the landscape evolves

Qualifications:

• 2+ years of experience in application security, DevSecOps, or a security-focused software engineering role
• Hands-on experience with SAST, SCA, or secrets scanning tools (Semgrep, Dependabot, Snyk, or similar)
• Familiarity with CI/CD pipelines and GitHub Actions
• Understanding of common web application vulnerabilities (OWASP Top 10) and how to detect/prevent them
• Experience reading and reviewing code in at least one language (Ruby, Python, JavaScript, or Go preferred)
• Comfortable navigating codebases and working with engineering teams to explain and prioritize security findings
• Strong written communication skills for documentation and customer-facing security responses
• Self-motivated and able to manage competing priorities in a fast-paced environment

The base pay range for this position is $170,000-$200,000/year, which can include additional bonus depending on the position ultimately offered, in addition to a full range of medical, financial, and/or other benefits. The base pay offered may vary depending on job-related knowledge, skills, and experience.

Movable Ink is hiring a Product Security Engineer to help secure our codebases, CI/CD pipelines, and development practices. To succeed in this role, you'll balance a security-first mindset with a practical understanding of how engineering teams ship software: finding ways to reduce risk without slowing down delivery. This is a hands-on opportunity to build and improve the automation that keeps our code and infrastructure safe, working closely with both the Security and Engineering teams. As AI coding tools and supply chain attacks increase risk across the industry, this role is critical to staying ahead of vulnerabilities before they reach production.

Responsibilities:

• Implement and maintain static application security testing (SAST) using Semgrep across our repositories
• Configure and improve software composition analysis (SCA) tooling (Dependabot) to identify vulnerable dependencies
• Manage secrets detection scanning (Trufflehog) and respond to findings
• Integrate security scanning into CI/CD pipelines (GitHub Actions) to catch issues before code is merged
• Triage and prioritize vulnerability findings, working with engineering teams to drive remediation
• Support dynamic application security testing (DAST) efforts using tools like ZAP
• Contribute to our Application Security Posture Management (ASPM) platform to centralize findings and track remediation
• Set up and configure automation scripts to support our vulnerability management practices
• Document secure coding guidelines and help educate developers on security best practices
• Evaluate and recommend new security tools as the landscape evolves

Qualifications:

• 2+ years of experience in application security, DevSecOps, or a security-focused software engineering role
• Hands-on experience with SAST, SCA, or secrets scanning tools (Semgrep, Dependabot, Snyk, or similar)
• Familiarity with CI/CD pipelines and GitHub Actions
• Understanding of common web application vulnerabilities (OWASP Top 10) and how to detect/prevent them
• Experience reading and reviewing code in at least one language (Ruby, Python, JavaScript, or Go preferred)
• Comfortable navigating codebases and working with engineering teams to explain and prioritize security findings
• Strong written communication skills for documentation and customer-facing security responses
• Self-motivated and able to manage competing priorities in a fast-paced environment

The base pay range for this position is $133,000-$173,000 CAD/year, which can include additional bonus depending on the position ultimately offered, in addition to a full range of medical, financial, and/or other benefits. The base pay offered may vary depending on job-related knowledge, skills, and experience.

As a talented Software Engineer II, you will deliver resilient and sustainable software projects from design to implementation and rollout. You will execute on defined projects to achieve team-level goals and own minor features in support of larger features. You will independently define the right solutions or use existing approaches to solve defined problems, consistently deliver high quality code, and contribute to test development.

At Marqeta, participation in a rotational on-call pager duty is a required part of the software engineering role. The specifics of the rotation may vary by team, depending on team size and structure, and will be discussed further during the interview process.

We're hiring for multiple roles at the Software Engineer II level.

The Impact You'll Have 

• Design, develop, implement, and deliver high-quality products that simplify financial services for our customers.
• Build testable, scalable, and trustworthy systems while eliminating manual tasks.
• Translate ideas into well-documented, well-tested, and maintainable code.
• Read, navigate, and contribute to a large-scale codebase, resolving bugs and enhancing functionality.
• Break down complex business problems into modular software solutions.
• Participate in agile ceremonies, code reviews, and on-call rotations.
• Collaborate cross-functionally with teams and stakeholders in a Flex-first environment.
• Identify areas for improvement in projects and processes, advocating for best practices.
• Mentor engineers, foster a collaborative team environment, and contribute to a strong engineering culture.
• Design and implement high-performance solutions for large-scale financial data and compliance challenges.
• Debug critical production issues across various services and technology layers.
• Automate processes to improve efficiency and focus on strategic challenges.

Who You Are

• 3+ years of experience in software development, specializing in backend engineering.
• Strong programming skills in Java (Spring Boot preferred) and familiarity with Python, Go, or Ruby.
• Experience with relational databases such as MySQL, Postgres, SQL Server, or Oracle.
• Strong foundation in service-oriented architectures and cloud computing (AWS preferred).
• Ability to develop clean, readable, and error-free code with thorough documentation and testing.
• Experience with infrastructure as code (IaC), CI/CD pipelines, and observability tools (e.g., DataDog).
• Strong analytical skills, with the ability to diagnose production issues and optimize system performance.
• Excellent communication skills, both verbal and written, with the ability to present complex ideas clearly.
• A collaborative and team-oriented mindset, with a willingness to mentor and learn from peers.
• Passion for continuous learning, particularly in payments, security, and FinTech domains.

Nice-To-Haves

• Experience in the payments or FinTech space, including:
• Card Network certifications (Visa, Mastercard, AMEX, etc.).
• ISO8583 binary data handling and normalization.
• Understanding of card transaction types (Purchase, Refund, AFT) and their impacts.
• Hands-on experience with Kubernetes, Docker, and cloud-native architectures.
• Experience with big data analytics tools (e.g., Snowflake) and stream processing architectures.
• Contributions to technical blogs, open-source projects, or a public GitHub repository.
• Experience in migrating to microservices-based architectures.

These roles offer the opportunity to drive meaningful impact in the financial industry while working in a highly collaborative and technically sophisticated environment. If you’re passionate about backend engineering and solving complex problems, we’d love to hear from you!

Compensation and Benefits - Canada

Marqeta is a Flex First company which allows you to choose your best working environment, whether that be from home or at a company office. To support Flex First, we calibrate pay to a competitive value according to working location. 

When determining salaries, we consider several factors including, but not limited to, skills, prior experience, and work location. The new-hire base salary range for this position, reflected in CAD, is: 91,500 - 116,100.

We also believe in recognizing the contributions of our people. That's why we award annual bonuses to eligible employees, rewarding both individual performance and the success of the entire company.

Along with monetary compensation, Marqeta offers

• Multiple health insurance options
• Flexible time off – take what you need
• Retirement savings program with company contribution
• Equity in a publicly-traded company and an Employee Stock Purchase Program
• Family-forming benefits, fertility support, and up to 20 weeks of Parental Leave
• Free therapy sessions, financial and professional coaching, and legal advice
• Monthly stipend to support our remote work model
• Annual “development dollars” to support our people growth and development

With our growing customer base and our expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips.

Reporting to the Sr Engineering Manager, as a Software Engineer II, you'll have the opportunity to push our product in new directions while also shaping the next iterations of the features our customers already love. You'll define the future of core pieces of our backend across areas like our data model, as well as core pieces of our frontend, like design systems or rich visualizations. From front-end usability to back-end algorithms, async workers to scalable applications, you'll hone your skills across multiple domains while helping to drive forward the Affinity product and vision.

Location: Toronto, Ontario

In this role, you will:

• Own product areas that are critical to the success of our customers and our business
• Collaborate with world-class engineering, product, and design teams -- you'll have the opportunity to learn from a wide variety of experiences and, of course, to share your own
• Grow your expertise and fluency with core pieces of technology across the full application stack

Qualifications

Don’t meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every qualification. At Affinity, we are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about this role, but your past experience doesn’t perfectly align with the qualifications below, we encourage you to apply anyways. You may be just the right candidate for this or other roles.

• You take pride in delivering high-quality and powerful products to customers while also championing technical excellence
• You have 3+ years of experience as a full-stack software engineer, including familiarity with the different pieces of technology involved in building modern web applications
• Experience applying AI tools and best practices to enhance efficiency, code quality and delivery of business objectives.
• You have experience writing server-side code leveraging modern OOP practices, ideally using Ruby and PostgreSQL
• You have experience building interfaces with React and modern component-based interfaces
• You have a strong understanding of relational databases and the ability to design and implement systems that scale and avoid performance bottlenecks
• You’re eager to contribute your ideas and experiences to help Affinity continuously improve as a product and as a company.

Tech stack

Our platform is built with React and TypeScript on the front end, and with Ruby and PostgreSQL on the back end. Our infrastructure is hosted by AWS and runs on Kubernetes.

How we work:

Our culture is a key part of how we operate as well as our hiring process:

• We iterate quickly. As such, you must be comfortable embracing ambiguity, be able to cut through it, and deliver incremental value to our customers each sprint.
• We are candid, transparent, and speak our minds while simultaneously caring personally with each person we interact with. 
• We make data driven decisions and make the best decision for the moment based on the information available.

If you’d want to learn more about our values click here.

What you'll enjoy at Affinity:

• We live our values: As owners, we take pride in everything we do. We embrace a growth mindset, engage in respectful candor, act as playmakers, and "taste the soup" by diving deep into experiences to create the best outcomes for our colleagues and clients.
• Health Benefits: We cover both you and your dependents' extended health benefit premiums and offer flexible personal & sick days to support your well-being.
• Retirement Planning: We offer an RRSP plan to help you plan for your future.
• Learning & Development: We provide an annual education budget and a comprehensive L&D program.
• Wellness Support: We reimburse monthly for things like home internet, meals, and wellness memberships/equipment to support your overall health and happiness.
• Team Connection: Virtual team-building activities and socials to keep our team connected, because building strong relationships is key to success.

Please note that the role compensation details below reflect the base salary only and do not include any equity or benefits. This represents the salary range that Affinity believes, in good faith, at the time of this posting, that it will pay for the posted job. 

A reasonable estimate of the current range is $104,000 to $130,000 CAD. Within the range, individual pay depends on various factors including geographical location and review of experience, knowledge, skills, abilities of the applicant. 

At Affinity, we may use artificial intelligence (AI) tools as part of our recruitment process to help screen and evaluate candidate applications. While AI assists our hiring team in managing applications efficiently, it never replaces decisions made by real people. We are committed to fair and transparent hiring practices, and our AI tools are regularly monitored to ensure they support—not replace—human judgment. 

Additional Information:

• This job posting represents an active vacancy that we are currently seeking to fill.

About the Role

Fivetran is building data pipelines to power the modern data stack for thousands of companies. Fivetran Support partners with customer teams around the world to deliver a best-in-class support experience, combining deep technical expertise with a strong customer-first mindset.

We’re looking for a Customer Support Engineer who brings strong technical troubleshooting skills, clear communication, and a passion for delivering high-quality outcomes for customers. In this role, you will work with new and existing customers in a highly technical capacity by investigating complex issues, managing escalations with professionalism, and collaborating closely with engineering and product teams to drive issues to resolution and help prevent future occurrences. Through a collaborative and holistic approach, you will act as a customer’s technical champion within Fivetran, advocating for their needs while contributing to product quality and operational excellence.

This is a full-time position based out of our Toronto office. Our hybrid work model offers a blend of remote flexibility and in-person collaboration, including two days in the office each week.

Technologies You’ll Use

Zendesk, SQL, AWS, GCP, Ruby, Temporal, Datadog, GitHub, Postman

What You’ll Do

• Work directly with new and existing customers to troubleshoot and resolve highly technical issues

• Take end-to-end ownership of customer cases, including investigation, root cause analysis, resolution, and follow-up

• Provide support through multiple channels, including email, web, and virtual meetings

• Support customers round the clock in close partnership with our APAC and EMEA regional support teams

• Investigate incidents utilizing the Fivetran environment, connectors, logs, and other troubleshooting tools

• Partner closely with Engineering to submit clear, well-documented bugs and help drive them to resolution

• Collaborate with Product to surface feature requests and customer feedback

• Communicate complex technical concepts in a clear, customer-friendly manner

• Document known issues, workarounds, and solutions in the knowledge base

• Contribute to process improvements that improve customer experience and operational efficiency

Skills We’re Looking For

• Strong customer advocacy mindset with a focus on high-quality outcomes

• Excellent written and verbal communication skills in English

• Good teammate with a passion for building a positive culture where we leave our ego at the door and are always excited to learn new things

• Proven ability to troubleshoot complex technical systems methodically

• Experience debugging and isolating issues with REST and SOAP APIs and SQL databases, with a strong understanding of how data moves between systems

• Comfortable using SQL to investigate issues, and able to read and understand Ruby or other programming languages, including interpreting stack traces and exceptions

• Strong analytical skills and attention to detail

• Experience working with common SaaS REST APIs like Salesforce, Hubpot, Meta, or Google Ads with a strong understanding of how end users interact with these technologies

• Experience with ETL processes, data transformation, and integration tools used to streamline data movement and ensure data consistency across platforms.

(Optional) Bonus Skills​

• Experience working with common SaaS REST APIs like Salesforce, Hubpot, Meta, or Google Ads with a strong understanding of how end users interact with these technologies

• Experience with ETL processes, data transformation, and integration tools used to streamline data movement and ensure data consistency across platforms.

  
  
  This role is a backfill for an existing position and offers an opportunity to step into a well-established team and make an immediate impact.

  #LI-HYBRID #LI-EM1

With our growing customer base and our expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips.

Reporting to the VP of Engineering, you will be leading a team that drives the platform’s Relationship Intelligence engine, which is the core engine that enables Affinity’s users to unlock the power of their network. This is a high-scale and complex domain that handles ingestion and processing of billions of interactions, and distills them to actionable insights and visualizations that drive dealmaking for users. You will help define the technical roadmap and implementation for the future of our product and guide the team to build scalable features and functionality end-to-end. This is a hands-on role; in addition to leading the team, you'll also be an active contributor.

Location: Toronto, Ontario

What you’ll be doing:

• Through cross-team collaboration with Product Management and Design, define the roadmap that makes up the Relationship Intelligence engine and features.
• Lead, coach, mentor and inspire a team that owns applications that are critical to the success of our customers and our business.
• Own the delivery of a delightful, reliable platform and user experience to our users around the world through rapid cycles of development and iteration.
• Lead Agile processes like daily standups, sprint plannings, demos and retrospectives.
• Champion AI tools and best practices, keeping current with the rapidly changing landscape, in order to enable high degrees of team efficiency and output, and create a learning environment for team members to continuously develop skills.
• Be an active contributor. You’ll have the time to build meaningful features alongside your team.
• Drive complex technical, architecture, design, and product discussions.
• Identify and fill gaps on the team, and create the processes necessary for the team’s success.
• Scale the team by hiring additional talented engineers to provide the necessary velocity to meet the team’s goals.

Qualifications

Don’t meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every qualification. At Affinity, we are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about this role, but your past experience doesn’t perfectly align with the qualifications above, we encourage you to apply anyways. You may be just the right candidate for this or other roles.

Required:

• You have 8+ years of experience working in a full-stack software engineering role, building scalable web applications with large volumes of data and rich visualizations.
• You have 3+ years in an engineering management role or technical leadership role, providing mentorship and coaching in a formal setting.  
• You have experience leading high-performing engineering teams.
• You have experience working with complex SaaS platforms.
• You have excellent communication skills.
• You take pride in delivering an exceptionally high-quality product in terms of the functionality you provide to consumers, as well as the platform’s overall performance and reliability.
• You are passionate about helping engineers at all levels develop new skills and advance their careers. 
• You're excited to work collaboratively within engineering and across functional teams.
• You’re eager to contribute your ideas and experiences to help Affinity continuously improve as a product and company.

Nice to have:

• Experience working with Ruby, React, TypeScript or Postgres.
• Experience working with CRM-type applications and high scale data model design
• Experience building data-intensive applications.

Tech stack

Our platform is built with React and TypeScript on the front end, and with Ruby and Postgres on the back end. Our infrastructure is hosted by AWS and runs on Kubernetes. 

What you’ll enjoy at Affinity:

• We live our values: As owners, we take pride in everything we do. We embrace a growth mindset, engage in respectful candor, act as playmakers, and "taste the soup" by diving deep into experiences to create the best outcomes for our colleagues and clients.
• Health Benefits: We cover both you and your dependents' extended health benefit premiums and offer flexible personal & sick days to support your well-being.
• Retirement Planning: We offer an RRSP plan to help you plan for your future.
• Learning & Development: We provide an annual education budget and a comprehensive L&D program.
• Wellness Support: We reimburse monthly for things like home internet, meals, and wellness memberships/equipment to support your overall health and happiness.
• Team Connection: Virtual team-building activities and socials to keep our team connected, because building strong relationships is key to succes.

Please note that the role compensation details below reflect the base salary only and do not include any equity, or benefits. This represents the salary range that Affinity believes, in good faith, at the time of this posting, that it will pay for the posted job. 

A reasonable estimate of the current range is $176,000 to $220,000 CAD. Within the range, individual pay depends on various factors including geographical location and review of experience, knowledge, skills, abilities of the applicant.

At Affinity, we may use artificial intelligence (AI) tools as part of our recruitment process to help screen and evaluate candidate applications. While AI assists our hiring team in managing applications efficiently, it never replaces decisions made by real people. We are committed to fair and transparent hiring practices, and our AI tools are regularly monitored to ensure they support—not replace—human judgment. 

Additional Information:

• This job posting represents an active vacancy that we are currently seeking to fill.

Department

Platform Engineering

Who You Are

You are a tooling-focused engineer who obsesses over developer productivity. You’ve built and maintained CI/CD pipelines, developer tooling, and automation that makes engineering teams faster. You understand that the best developer tools disappear into the background - they just work. You’re equally comfortable debugging a flaky GitHub Actions workflow and designing a new internal CLI. You care deeply about reducing friction and cognitive load for your fellow engineers.

This is a foundational role. You’ll be one of the first dedicated engineers on a platform organization supporting 300+ engineers. You’ll shape not just the technical foundations but the culture and practices of the team.

Your Success Profile

What You Will Work On

• Own and evolve CI/CD infrastructure (GitHub Actions, deployment pipelines) to improve build times and deployment frequency
• Build and maintain our developer portal (Backstage) - service catalog, golden path templates, and TechDocs integration
• Create golden path templates for Go, Rails, and Vue.js services that bake in best practices automatically
• Build and maintain internal developer tooling that accelerates engineering workflows
• Configure and roll out AI-assisted coding tools (Claude Code, GitHub Copilot) with organizational guardrails
• Create self-service capabilities that enable teams to ship independently - from “I need a new service” to running in staging in under 4 hours
• Drive adoption of platform capabilities through excellent documentation and developer education
• Work with our SRE team to instrument and measure developer experience metrics (build times, deploy frequency, MTTR) to identify improvement opportunities
• Implement security and compliance automation that protects without slowing teams down

How You Will Do Your Work

As a Senior Developer Experience Engineer, how results are achieved is paramount for your success and ultimately results in our success as an organization. In this role, your foundational knowledge, skills, abilities and personal attributes are anchored in the following:

Good judgment - the exercise of critical thinking, analyzing and assessing problems and implications, identifying patterns, making connections of underlying issues, understanding risks and developing mitigation strategies, and taking ownership of the outcome.

Resourcefulness - taking a can-do approach, even in the face of obstacles and constraints by assessing what’s in front of you and effectively and efficiently optimizing what you have, whether it’s working on something new or thinking about how to do something better.

Teamwork and communication - putting our collective best together through documentation, collaboration, relationship-building, listening, empathy, recruiting, and evangelism.

Influence and leadership - fostering a community of knowledge-sharing, collaboration, mentorship, and forward-thinking.

Skills and knowledge - the capacity to actively learn and apply specific domain knowledge, know-how, and best practices to continually enhance and improve.

In addition, all team members focus on aligning their behaviors to our core values known as COGIS:

• Camaraderie - Day to day you can be seen working together toward a higher purpose. You like to have fun. You’re an active listener, treat people respectfully, and have a strong desire to know and help others.
• Openness - Your default is to be open. You’re willing to share information, understand other perspectives, and consider new possibilities. You’re curious, ask open questions, and are receptive to thoughts and feedback from others.
• Grit - You demonstrate grit by having the courage to commit and persevere. You’re committed, earnest, and dive in to get the job done well with a positive attitude.
• Integrity - Simply put, do what you say and say what you’ll do. You’re honest and forthright, have a strong moral compass, and strive to match your words with your actions while leading by example.
• Simplicity - Be like Einstein: “Everything should be made as simple as possible, but no simpler.”

Qualifications

• 5+ years of professional software engineering experience
• 3+ years of experience building developer tooling, CI/CD systems, or infrastructure automation
• Hands-on experience with CI/CD platforms (GitHub Actions strongly preferred)
• Experience with developer portals or internal platform tooling (Backstage strongly preferred; Cortex, Port, or similar also valuable)
• Experience with Kubernetes deployments and container orchestration
• Proficiency in at least two programming languages; polyglot mindset valued
• Frontend development skills - you’ll be building portal UI and developer-facing tools
• Strong systems thinking and ability to design for scale and reliability
• Excellent written communication - you document as you build

Nice to Have

• Experience with Infrastructure as Code (Terraform, CDK, or similar)
• Experience with feature management systems (LaunchDarkly, Split, etc.)
• Familiarity with workflow engines (Temporal, etc.)
• Background in developer productivity metrics and measurement
• Experience configuring or rolling out AI coding assistants (Copilot, Claude Code, Cursor)

Technologies

• CI/CD: GitHub Actions, CircleCI
• Infrastructure: Terraform, AWS, Kubernetes, Docker
• Languages: Go (primary), Python, TypeScript, Ruby - whatever fits the problem
• Platforms: Developer portals, feature flagging systems, workflow engines
• Observability: DataDog, CloudWatch

The base wage range for this position based in our New York City Office is targeted at $167,500.00 - $211,500.00 per year.

#LI-DG2 #LI-Hybrid

As one of our Lead Site Reliability Engineers, you will combine hands-on technical expertise with strategic technical leadership across infrastructure and software development. You will own the design and evolution of major systems within our multi-cloud, multi-region, active-active content serving platform that serves upwards of 25 Billion requests daily. Through a combination of architectural vision, cross-team collaboration and mentorship, you will help drive the reliability initiatives and define the technical strategy that scales our platform to 50 Billion requests per day and beyond.

Responsibilities:

• Define and drive the automation strategy for infrastructure tooling, establishing standards that minimize manual work, increase performance and reduce incident frequency and severity of incidents
• Own the design, reliability and evolution of core platform applications, mentoring team members on best practices and ensuring systems meet long-term business objectives
• Architect and lead the logging platform strategy, driving its design and balancing availability, retention and cost optimization
• Establish capacity planning and performance management frameworks, proactively identifying scaling opportunities and guiding teams through complex troubleshooting scenarios
• Lead cross-functional reliability initiatives with SRE and service engineering teams, influencing architectural decisions and championing practices that ensure resilient service delivery
• Demonstrate a  high level of  autonomy in anticipating, identifying, and addressing systemic weaknesses and opportunities for platform improvement without direct supervision.

Qualifications:

• Proven track record in Site Reliability or Software Engineering, designing, building, and owning scalable, resilient services with a focus on long-term reliability strategy
• Deep expertise in architecting and operating complex distributed systems such as Apache Pulsar, Apache Kafka, Grafana Loki, ScyllaDB/Cassandra, with the ability to guide teams through distributed system challenges
• Designing and owning automation strategies to manage services at scale, with expertise in establishing performance analysis frameworks and mentoring others on diagnostics and resolution
• Deep, hands-on experience (6+ years) in Site Reliability or Software Engineering, specifically leading and shaping multi-cloud architecture and strategy (AWS and GCP).
• Experience architecting and leading large-scale observability platforms, including defining observability standards and SLO frameworks. We use Prometheus and Thanos with Grafana Alloy, Loki and Tempo
• Experience leading on-call excellence, including driving improvements to monitoring and alerting strategies, automating runbooks and mentoring team members on incident response best practices. Every member of the SRE team does a week long on-call rotation
• Expert-level proficiency with infrastructure as code, including defining IaC standards and patterns across teams. We use Terraform and Chef
• Advanced Kubernetes expertise, including cluster architecture design, multi-tenancy strategies, and guiding teams on container orchestration best practices. We use EKS and GKE
• Proficiency in multiple programming languages with the ability to design and review code that meets reliability standards. We use NodeJS, Golang, Ruby, Python and shell scripting
• Advanced Linux systems expertise, with the ability to diagnose complex system-level issues and mentor others on performance tuning and troubleshooting

The base pay range for this position is $154,000-$200,000 CAD/year, which can include additional bonus depending on the position ultimately offered, in addition to a full range of medical, financial, and/or other benefits. The base pay offered may vary depending on job-related knowledge, skills, and experience.

WHAT YOU’LL DO

We’re looking for a Senior Software Engineer to join our Content Cards team, which is focused on transforming in-product surfaces into dynamic, personalized experiences that adapt to user behavior in real time.

We build the systems that power in-app engagement across customers’ websites and applications—covering message definition, composition, targeting, delivery semantics, and analytics—along with a feature-rich dashboard that lets brands and UX teams seamlessly manage in-product messaging experiences inside their products.

As a senior engineer on the team, you will build new capabilities, improve reliability and performance, and help guide key architectural decisions as we scale. You’ll help drive ambitious initiatives that expand what customers can build on high-value surfaces, unlock new ways to present and orchestrate content, and strengthen platform foundations that accelerate future innovation across in-product channels.

We value engineers who consistently raise the bar through strong technical leadership, thoughtful system design, and clear communication.

WHO YOU ARE

• 5+ years of full-stack development experience
• An experienced technical leader with a track record of driving complex projects from ambiguity to delivery
• Strong understanding of system design, data structures, and algorithms
• A self-starter with strong communication and organizational skills; experienced working in a team environment

Bonus:

• Professional experience building software at immense scale, especially customer-facing platforms with high reliability requirements
• Professional Experience with Ruby, Sidekiq, TypeScript/JavaScript, and React
• Experience with agile development processes

For candidates based in Ontario, the pay range at the start of employment for this position is expected to be between CA$153,815 - CA$277,431/year, with an expected On Target Earnings (OTE) between CA$172,000 - CA$308,400/year (including performance-based or variable compensation (bonus or commission). Your particular offer may vary depending on multiple individual factors, including market location, job-related knowledge, skills, and experience. In addition to cash compensation, this role qualifies for a comprehensive Total Rewards package that includes equity grants of restricted stock (RSUs) so that you will own a piece of our company.

You’ll be joining an Analytics team responsible for all measurement, attribution, and the creation of an intuitive reporting UI for our digital marketing platform. This is a unique opportunity to shape how marketers view and interact with data - transforming raw metrics into insights that drive impactful campaigns and real business value. Join us to make your mark on a fast-growing team, take ownership of innovative projects, and work closely with cross-functional partners to build a product that marketing teams rely on daily.

Responsibilities:

• Design, build, and maintain scalable backend systems that power our measurement, attribution, and reporting capabilities
• Develop robust data pipelines and services to transform raw event streams and metrics into actionable insights
• Collaborate closely with stakeholders to define and shape a seamless, intuitive reporting UI that empowers users to understand and act on provided insights
• Own key backend components—from service architecture to deployment and monitoring—ensuring reliability, scalability, and performance at scale
• Champion engineering best practices around code quality, testing, observability, and system health
• Mentor junior engineers and contribute to a culture of technical excellence, ownership, and continuous improvement

Qualifications:

• 5+ years software engineering experience
• Experience building and maintaining large distributed systems at scale that are fault tolerant and highly concurrent
• Exemplary software engineering skills (design, unit testing, git, code review, CI/CD)
• Strong foundation in modern backend development (e.g. python, ruby, etc. - we use Python and Elixir)
• Experience with functional programming principles (we use Elixir)
• An understanding of common web based API architectures (RESTful, GraphQL) and technologies (gRPC)
• Experience with a cloud provider e.g. AWS, Azure, GCP (we use Google Cloud Platform)
• Experience with modern distributed and microservice technologies (we use Kubernetes, Kafka, RabbitMQ)
• Experience with both OLTP and OLAP systems, including designing schemas and optimizing queries
• Familiar with Software Development Lifecycle practices, such as continuous integration/continuous delivery and automated deployment (we use tools such as Docker, Kubernetes, Github Actions, etc.)
• Strong technical leadership skills with the ability to collaborate with others, communicate effectively, advocate appropriately and mentor more junior engineers to improve team efficiency 
• Exceptional problem-solving skills, including the ability to efficiently identify, analyze, and resolve complex issues, and communicate to others on the team how to contribute to the solutions for these issues.
• A willingness and eagerness to continuously learn, adapt to evolving technologies, and strive for personal and professional improvement

The base pay range for this position is $140,000-$180,000/year CAD, which can include additional bonus depending on the position ultimately offered, in addition to a full range of medical, financial, and/or other benefits. The base pay offered may vary depending on job-related knowledge, skills, and experience.

With our growing customer base and our expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips.

Reporting to the Sr Director of Engineering, you will be leading and scaling out a team that oversees the customer-facing features of the core Affinity CRM product. You will help define the technical roadmap and implementation for the future of our product and guide the team to build scalable features and functionality end-to-end. This is a hands-on role; in addition to leading the team, you'll also be an active contributor.

The core application engineering team has a wide breadth of responsibility at Affinity. They not only deliver end-to-end features for our CRM product but also work on core data models and build ways to performantly surface data to our customers. We are looking for a Senior Engineering Manager who values career development, mentorship and will support the team as we scale. 

Location: Toronto, Ontario

What you’ll be doing:

• Through cross-team collaboration with Product Management and Design, define the roadmap that makes up the Affinity CRM product.
• Lead, coach, mentor and inspire a team that owns applications that are critical to the success of our customers and our business.
• Own the delivery of a delightful, reliable user experience to our users around the world through rapid cycles of development and iteration.
• Lead Agile processes like daily standups, sprint plannings, demos and retrospectives.
• Champion AI tools and best practices, keeping current with the rapidly changing landscape, in order to enable high degrees of team efficiency and output, and create a learning environment for team members to continuously develop skills.
• Be an active contributor. You’ll have the time to build meaningful features alongside your team.
• Drive complex technical, architecture, design, and product discussions.
• Identify and fill gaps on the team, and create the processes necessary for the team’s success.
• Scale the team by hiring additional talented engineers to provide the necessary velocity to meet the team’s goals.

Qualifications

Don’t meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every qualification. At Affinity, we are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about this role, but your past experience doesn’t perfectly align with the qualifications above, we encourage you to apply anyways. You may be just the right candidate for this or other roles.

Required:

• You have 10+ years of experience working in a full-stack software engineering role, building scalable web applications with large volumes of data and rich visualizations.
• You have 5+ years in an engineering management role or technical leadership role, providing mentorship and coaching in a formal setting.  
• You have experience leading high-performing engineering teams.
• You have experience working with complex SaaS platforms.
• You have excellent communication skills.
• You take pride in delivering an exceptionally high-quality product in terms of the functionality you provide to consumers, as well as the platform’s overall performance and reliability.
• You are passionate about helping engineers at all levels develop new skills and advance their careers. 
• You're excited to work collaboratively within engineering and across functional teams.
• You’re eager to contribute your ideas and experiences to help Affinity continuously improve as a product and company.

Nice to have:

• Experience working with Ruby, React, or PostgreSQL.
• Experience working with CRM-type applications and high scale data model design
• Experience building data-intensive applications.

Tech stack

Our platform is built with React and TypeScript on the front end, and with Ruby and PostgreSQL on the back end. Our infrastructure is hosted by AWS and runs on Kubernetes. 

What you’ll enjoy at Affinity:

• We live our values: As owners, we take pride in everything we do. We embrace a growth mindset, engage in respectful candor, act as playmakers, and "taste the soup" by diving deep into experiences to create the best outcomes for our colleagues and clients.
• Health Benefits: We cover both you and your dependents' extended health benefit premiums and offer flexible personal & sick days to support your well-being.
• Retirement Planning: We offer an RRSP plan to help you plan for your future.
• Learning & Development: We provide an annual education budget and a comprehensive L&D program.
• Wellness Support: We reimburse monthly for things like home internet, meals, and wellness memberships/equipment to support your overall health and happiness.
• Team Connection: Virtual team-building activities and socials to keep our team connected, because building strong relationships is key to succes.

Please note that the role compensation details below reflect the base salary only and do not include any equity, or benefits. This represents the salary range that Affinity believes, in good faith, at the time of this posting, that it will pay for the posted job. 

A reasonable estimate of the current range is $196,000 to $245,000 CAD. Within the range, individual pay depends on various factors including geographical location and review of experience, knowledge, skills, abilities of the applicant.

At Affinity, we may use artificial intelligence (AI) tools as part of our recruitment process to help screen and evaluate candidate applications. While AI assists our hiring team in managing applications efficiently, it never replaces decisions made by real people. We are committed to fair and transparent hiring practices, and our AI tools are regularly monitored to ensure they support—not replace—human judgment. 

Additional Information:

• This job posting represents an active vacancy that we are currently seeking to fill.

Software Engineer, Security Engineering

Team: IT, Security, and Corporate Engineering
Location: Toronto, Ontario

About the Role

At Opendoor our goal is to build the biggest, most trusted housing platform and set a new standard for how people move. We've combined our deep, proprietary data and operational expertise with the power of artificial intelligence to make online home selling and buying radically simple.

Our Security Engineering team is building intelligent systems that protect Opendoor and our customers while enabling unprecedented engineering velocity. We apply software engineering and AI to solve security problems across product, infrastructure, and operations by building guardrails where they matter, not gates where they don't.

What You'll Do

• Build systems and AI agents that harden infrastructure, protect sensitive data, and facilitate safe transactions for home acquisition, resale, mortgage, title, and escrow.
• Design workflows and CI/CD pipelines that enable engineers and non-engineers alike to design, build, and ship safely.
• Set new standards and security patterns for AI maximalist engineering and operations.
• Apply deep expertise in threat modeling and risk management to understand and enable complex business operations.
• Mentor engineers and colleagues in security, software engineering, and AI.

Tech Stack

• Languages: Python, Go, Ruby, Terraform
• Corporate Platforms: Okta, AWS, Google Workspace, Slack, Jamf, CrowdStrike
• Engineering: AWS, GitHub, CI/CD pipelines, Infrastructure as Code (Terraform)
• AI Tools: Claude, OpenAI, agent frameworks, workflow automation

What You'll Need

• Deep conviction that AI and automation should eliminate manual work humans shouldn't be doing anyway. You're excited to replace developer toil and reactive firefighting with automated systems and guardrails.
• Business enablement security mindset - measuring security success by business impact, which means informed risk taking.
• 8+ years of software engineering experience with strong skills in Python, Go, or similar languages.
• Expertise in cloud security architecture, Kubernetes, container orchestration, and identity management.
• Humility and genuine curiosity—you're as excited to learn and enable the business and your colleagues as you are to utilize cutting edge tools and techniques in security and AI.

Bonus Points For

• Incident response training and experience.
• M.S. in Computer Science or security-focused graduate work.

Compensation

The base pay range for this position in Seattle is $214,000 - $294,000 USD annually and in Toronto it is $177,000-243,000 CAD, plus RSUs and bonuses. Pay within this range varies by work location and may also depend on your qualifications, job-related knowledge, skills, and experience. We also offer a comprehensive package of benefits including unlimited PTO, medical/dental/vision insurance, life insurance, and 401(k) to eligible employees.

#LI-RO

WHAT YOU'LL DO

Platform Software Engineers (PSWEs) design and build the distributed systems that power Braze's massive-scale background processing platform. We own Sidekiq at Braze—processing more than a trillion jobs daily across Kubernetes clusters worldwide. Our work spans autoscaling systems, metrics pipelines, reliable job execution, and internal frameworks that make distributed processing safe for application teams.

Braze operates at a massive scale: 3.3 billion monthly active users, hundreds of billions of data points collected each month, and billions of messages sent daily. Our tech stack is rooted in Ruby on Rails, Go, MongoDB, Redis, and Kafka. As a PSWE, you'll collaborate with application teams to evolve the Sidekiq platform they depend on and improve the reliability, performance, and developer experience.

Main responsibilities:

• Develop Braze’s embedded frameworks that enable large-scale distributed processing
• Design, build, and operate internal software frameworks that power Braze’s asynchronous and background processing systems at massive scale
• Evolve and extend frameworks built on technologies such as Sidekiq to reliably execute over a trillion jobs per day across a globally distributed platform
• Own scaling behavior, reliability guarantees, failure modes, and operational safety of these systems
• Provide opinionated abstractions, tooling, and guardrails that allow application teams to use distributed processing safely without needing to manage underlying complexity
• Improve observability, debuggability, and operational ergonomics for large-scale job-processing systems
• Manage incidents:
• Be on a PagerDuty rotation to respond to availability incidents and provide support for other engineers
• Use your on-call shift to prevent incidents from ever happening
• Retrospect everything that happens to turn lessons into system improvements/changes, automation, etc.

WHO YOU ARE

• 5+ years of distributed systems development or platform/infrastructure experience
• You think about systems - interfaces, boundaries, edge cases, failure modes, behaviors, and specific implementations
• Have an urge to collaborate, document, and deliver quickly
  • Collaborating across the global remote teams, often working asynchronously
  • Document everything so you don't need to learn the same thing (or plan the same work) twice
  • Delivering fast to delight our customers–even internal ones
• Have an enthusiastic, go-for-it attitude. When you see something broken, you can't help but fix it
• Have a desire to solve everyday challenges facing software engineers and automate their toil away
• Have an excellent ability to manage multiple tasks and expectations at once
• Experienced in working on large-scale API-driven systems
• Experienced in application and systems observability
• Experience with distributed systems, message queues, or background job processing, with a strong focus on Sidekiq
• Strong Ruby and Rails experience, with Go experience being helpful (our primary languages)
• Interest in reliability engineering—failure modes, retry semantics, idempotency

For candidates based in the United States, the pay range for this position at the start of employment is expected to be between $128,842 and $232,200/year with an expected On Target Earnings (OTE) between $144,000 and $258,000/year (including bonus or commission). Your exact offer may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. In addition to cash compensation, Braze offers full- and part- time employees a comprehensive Total Rewards package that includes equity grants of restricted stock (RSUs) so that all Braze employees own a piece of our company.

#LI-Hybrid

Software Engineer

We’re looking for a versatile Software Engineer to drive technical innovation and accelerate growth across our portfolio of software companies. You’ll collaborate closely with product, design, and leadership teams within our portfolio companies to solve high-impact problems across diverse architectures, tech stacks, and industries. You'll learn how to design and execute large-scale software modernization efforts with AI, build new AI-powered features, re-imagine the product experience. You’ll have direct influence on revenue, customer experience, product vision, and technical direction—bridging code with commercial impact.

This is a hands-on, high-impact role ideal for a full-stack engineer or ex-founder who thrives in fast-paced, entrepreneurial environments. 

Key Responsibilities

• Deploy into Beacon portfolio companies to identify, design, and deliver high-impact technical initiatives.
• Analyze portfolio company codebases to identify value creation opportunities and technical debt reduction strategies.
• Refactor, modernize, and scale existing systems using current best practices and frameworks.
• Build AI-powered features and products that drive measurable business growth.
• Architect scalable backend and API services (Node.js, Python, Go, Ruby, etc.).
• Develop modern, performant frontends using React, Next.js, and TypeScript.
• Collaborate with product and business leaders to translate commercial goals into technical roadmaps.
• Contribute to internal engineering playbooks and best practices across Beacon’s platform.
• Mentor and support technical teams within portfolio companies to lift engineering standards

What We’re Looking For

• 5+ years of experience as a full-stack or backend engineer, ideally in a startup or high-growth environment.
• Strong foundation in software engineering best practices, including code quality, testing, and deployment
• Command of one or more modern programming languages (e.g., Python, Go, TypeScript, Ruby).
• Experience with cloud infrastructure and modern DevOps practices.
• Comfort working across diverse architectures—from monoliths to microservices.
• Curiosity and versatility to dive into unfamiliar codebases and domains
• Familiarity with AI integration, LLMs, and data-driven applications.
• Strong systems-thinking mindset and a bias for simplicity.
• Proven ability to deliver autonomously with high ownership.
• Excellent communication skills and collaborative spirit.
• Commercial mindset, curiosity about business models, and how software creates enterprise value.
• Desire to grow into a technical leader or founder role.

This Role Is Perfect for You If

• You’re an ex-founder or founding engineer who thrives in ambiguity.
• You want to build and ship products across multiple industries.
• You’re fascinated by how code translates into profit and growth.
• You enjoy diving into new codebases, diagnosing bottlenecks, and scaling systems.
• You believe AI will reshape how software is built—and you want to be at the forefront.
• You care deeply about clean, maintainable, and scalable engineering.
• You want to learn how to acquire, operate, and scale software businesses.
• You’re commercially curious—just as excited by go-to-market strategy as by refactoring a service.
• You’re energized by speed, autonomy, and a culture that values judgment over process.
• You want to work with people who set a high bar—and help you raise yours.

Software Engineer

We’re looking for a versatile Software Engineer to drive technical innovation and accelerate growth across our portfolio of software companies. You’ll collaborate closely with product, design, and leadership teams within our portfolio companies to solve high-impact problems across diverse architectures, tech stacks, and industries. You'll learn how to design and execute large-scale software modernization efforts with AI, build new AI-powered features, re-imagine the product experience. You’ll have direct influence on revenue, customer experience, product vision, and technical direction—bridging code with commercial impact.

This is a hands-on, high-impact role ideal for a full-stack engineer or ex-founder who thrives in fast-paced, entrepreneurial environments. 

Key Responsibilities

• Deploy into Beacon portfolio companies to identify, design, and deliver high-impact technical initiatives.
• Analyze portfolio company codebases to identify value creation opportunities and technical debt reduction strategies.
• Refactor, modernize, and scale existing systems using current best practices and frameworks.
• Build AI-powered features and products that drive measurable business growth.
• Architect scalable backend and API services (Node.js, Python, Go, Ruby, etc.).
• Develop modern, performant frontends using React, Next.js, and TypeScript.
• Collaborate with product and business leaders to translate commercial goals into technical roadmaps.
• Contribute to internal engineering playbooks and best practices across Beacon’s platform.
• Mentor and support technical teams within portfolio companies to lift engineering standards

What We’re Looking For

• 5+ years of experience as a full-stack or backend engineer, ideally in a startup or high-growth environment.
• Strong foundation in software engineering best practices, including code quality, testing, and deployment
• Command of one or more modern programming languages (e.g., Python, Go, TypeScript, Ruby).
• Experience with cloud infrastructure and modern DevOps practices.
• Comfort working across diverse architectures—from monoliths to microservices.
• Curiosity and versatility to dive into unfamiliar codebases and domains
• Familiarity with AI integration, LLMs, and data-driven applications.
• Strong systems-thinking mindset and a bias for simplicity.
• Proven ability to deliver autonomously with high ownership.
• Excellent communication skills and collaborative spirit.
• Commercial mindset, curiosity about business models, and how software creates enterprise value.
• Desire to grow into a technical leader or founder role.

This Role Is Perfect for You If

• You’re an ex-founder or founding engineer who thrives in ambiguity.
• You want to build and ship products across multiple industries.
• You’re fascinated by how code translates into profit and growth.
• You enjoy diving into new codebases, diagnosing bottlenecks, and scaling systems.
• You believe AI will reshape how software is built—and you want to be at the forefront.
• You care deeply about clean, maintainable, and scalable engineering.
• You want to learn how to acquire, operate, and scale software businesses.
• You’re commercially curious—just as excited by go-to-market strategy as by refactoring a service.
• You’re energized by speed, autonomy, and a culture that values judgment over process.
• You want to work with people who set a high bar—and help you raise yours.

Software Engineer

We’re looking for a versatile Software Engineer to drive technical innovation and accelerate growth across our portfolio of software companies. You’ll collaborate closely with product, design, and leadership teams within our portfolio companies to solve high-impact problems across diverse architectures, tech stacks, and industries. You'll learn how to design and execute large-scale software modernization efforts with AI, build new AI-powered features, re-imagine the product experience. You’ll have direct influence on revenue, customer experience, product vision, and technical direction—bridging code with commercial impact.

This is a hands-on, high-impact role ideal for a full-stack engineer or ex-founder who thrives in fast-paced, entrepreneurial environments. 

Key Responsibilities

• Deploy into Beacon portfolio companies to identify, design, and deliver high-impact technical initiatives.
• Analyze portfolio company codebases to identify value creation opportunities and technical debt reduction strategies.
• Refactor, modernize, and scale existing systems using current best practices and frameworks.
• Build AI-powered features and products that drive measurable business growth.
• Architect scalable backend and API services (Node.js, Python, Go, Ruby, etc.).
• Develop modern, performant frontends using React, Next.js, and TypeScript.
• Collaborate with product and business leaders to translate commercial goals into technical roadmaps.
• Contribute to internal engineering playbooks and best practices across Beacon’s platform.
• Mentor and support technical teams within portfolio companies to lift engineering standards

What We’re Looking For

• 5+ years of experience as a full-stack or backend engineer, ideally in a startup or high-growth environment.
• Strong foundation in software engineering best practices, including code quality, testing, and deployment
• Command of one or more modern programming languages (e.g., Python, Go, TypeScript, Ruby).
• Experience with cloud infrastructure and modern DevOps practices.
• Comfort working across diverse architectures—from monoliths to microservices.
• Curiosity and versatility to dive into unfamiliar codebases and domains
• Familiarity with AI integration, LLMs, and data-driven applications.
• Strong systems-thinking mindset and a bias for simplicity.
• Proven ability to deliver autonomously with high ownership.
• Excellent communication skills and collaborative spirit.
• Commercial mindset, curiosity about business models, and how software creates enterprise value.
• Desire to grow into a technical leader or founder role.

This Role Is Perfect for You If

• You’re an ex-founder or founding engineer who thrives in ambiguity.
• You want to build and ship products across multiple industries.
• You’re fascinated by how code translates into profit and growth.
• You enjoy diving into new codebases, diagnosing bottlenecks, and scaling systems.
• You believe AI will reshape how software is built—and you want to be at the forefront.
• You care deeply about clean, maintainable, and scalable engineering.
• You want to learn how to acquire, operate, and scale software businesses.
• You’re commercially curious—just as excited by go-to-market strategy as by refactoring a service.
• You’re energized by speed, autonomy, and a culture that values judgment over process.
• You want to work with people who set a high bar—and help you raise yours.