Ruby on Rails Jobs in Calgary.
All active Ruby on Rails roles based in Calgary.
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Senior Full Stack Engineer, Orchestration Flows
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StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.
Engineering at StackAdapt:
As an Engineer at StackAdapt, you will be directly involved in the development of our new MarTech platform, producing production-level code that will directly impact on the success of our product. You will work with large data sets and have exposure to modern tech stacks, including technologies like Ruby on Rails, React, GraphQL, and more. StackAdapt’s engineering organization believes in working collaboratively and cross-functionally, and offers a diverse and flexible culture with dedicated career paths to help you succeed.
About the Team:
Our team is building the future of MarTech. The Orchestration Flows team is developing a revolutionary platform that enables marketers to launch performant campaigns and sync them automatically with programmatic channels. We’re evolving from an Adtech leader into a full-service marketing powerhouse, and we need your help to scale.
StackAdapt is a Remote First company; we are open to candidates located anywhere in Canada for this position.
What You'll Be Doing:
- Design, improve, and debug complex distributed systems, managing cross-team backend dependencies to ensure unblocked delivery of new product features
- Lead code reviews, technical specifications, and architectural planning to drive rapid decision-making and maintain high shipping standards
- Develop and maintain our highly-interactive React frontend for the Orchestration Flows product, managing complex state and branching logic to ensure a seamless customer experience
- Implement scalable systems and APIs using Ruby on Rails and GraphQL, ensuring a high-performance foundation for new product features
- Write extensible, test-driven code and take full responsibility for projects from initial design through to production deployment
- Identify and resolve bottlenecks that directly impact user adoption and product performance
- Mentor teammates and cultivate a fun and collaborative team atmosphere
What You'll Bring to the Table
- 5+ years of building highly-performant web applications
- Experience collaborating closely with Product & Design to implement and iterate on high impact end-to-end product experiences
- In-depth knowledge of AWS or other equivalent cloud platforms like GCP or Azure
- Ability to maximize the use of our AI-assisted tools to accelerate development cycles and identify opportunities to integrate AI features that drive product innovation and customer adoption
- Proven experience designing and maintaining relational databases and key-value stores at scale
- Ability to navigate backend dependencies and negotiate technical contracts to ensure unblocked delivery of product features
- Experience implementing testing and quality strategies that maintain system stability without compromising shipping speed
StackAdapter's Enjoy:
- Highly competitive salary
- Retirement/ 401K/ Pension Savings globally
- Competitive Paid time off packages including birthday's off!
- Access to a comprehensive mental health care program
- Health benefits from day one of employment
- Work from home reimbursements
- Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto
- Robust training and onboarding program
- Coverage and support of personal development initiatives (conferences, courses, books etc)
- Access to StackAdapt programmatic courses and certifications to support continuous learning
- An awesome parental leave program
- A friendly, welcoming, and supportive culture
- Our social and team events!
Please note: Benefits and perks may vary depending on your country of employment and the nature of your engagement. In locations where StackAdapt does not have a legal entity, employment and benefits are administered in accordance with local regulations and partner policies.
2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work®
#1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising
Ready to apply?
Apply to StackAdapt
Full Stack Engineer, Integrations
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StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.
Engineering at StackAdapt:
As an Engineer at StackAdapt, you will be directly involved in the development of our advertising platform, producing production-level code that will have a direct impact on the success of our product. You will work with large data sets and have exposure to modern tech stacks around GoLang, Ruby on Rails, React, GraphQL and more. StackAdapt’s engineering organization believes in working collaboratively and cross-functionally. You will get the opportunity to work in a diverse and flexible culture with dedicated career paths to help you succeed.
About the Team:
What You'll Be Doing
- Building new features in a full stack environment for our developer ecosystem
- Contribute to technical planning and architectural decision-making
- Collaborating with team members on designing complex, scalable, well tested, and well documented software
- Ability to take responsibility and ownership of projects
- Contribute to code reviews and cross-team collaboration with product managers and designers
- Write extensible scalable and test-driven software, either in teams or individually depending on the scope of the project
What You'll Bring to The Table
- 2+ years as a full stack developer, involved in end to end development of customer facing features
- Strong knowledge of API design and development (GraphQL or REST) and experience with building external web components & SDKs
- Experience with JS frameworks (e.g. React, Redux, Typescript, Material UI) and experience with Ruby(RoR), Javascript/Typescript, or Go
- Strong problem solving skills in data structures, algorithms, and code optimization
- Experience working with relational databases like SQL and MySQL and key-value stores
StackAdapter's Enjoy:
- Highly competitive salary
- Retirement/ 401K/ Pension Savings globally
- Competitive Paid time off packages including birthday's off!
- Access to a comprehensive mental health care program
- Health benefits from day one of employment
- Work from home reimbursements
- Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto
- Robust training and onboarding program
- Coverage and support of personal development initiatives (conferences, courses, books etc)
- Access to StackAdapt programmatic courses and certifications to support continuous learning
- An awesome parental leave program
- A friendly, welcoming, and supportive culture
- Our social and team events!
Please note: Benefits and perks may vary depending on your country of employment and the nature of your engagement. In locations where StackAdapt does not have a legal entity, employment and benefits are administered in accordance with local regulations and partner policies.
2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work®
#1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising
Ready to apply?
Apply to StackAdapt
Meet Benevity
Benevity is the way the world does good, providing companies (and their employees) with technology to take social action on the issues they care about. Through giving, volunteering, grantmaking, employee resource groups and micro-actions, we help most of the Fortune 100 brands build better cultures and use their power for good. We’re also one of the first B Corporations in Canada, meaning we’re as committed to purpose as we are to profits. We have people working all over the world, including Canada, Spain, Switzerland, the United Kingdom, the United States and more!
High-Level Overview:
Benevity is seeking a Senior Product Manager to help advance our mission of creating a positive impact globally. As a Product Manager at Benevity, you’ll refine your skills while working on impactful products that enable leading companies to engage their employees and customers in meaningful ways. You will manage products within our reporting and analytics portfolio, collaborating closely with design and engineering teams in an outcome-driven environment. Leveraging scalable technology investments across Data, and Technology Enablers, you will thrive in a culture driven by our core value of "we-are-we."
We welcome experienced candidates from diverse backgrounds who bring unique perspectives and a passion for social impact. If you’re excited to contribute to a culture of goodness and make a meaningful difference, we’d love to hear from you!
What you'll do:
Turn Donate into a measurable commerce engine
- Instrument and operationalize the end-to-end donation funnel, from intent to confirmation, across web and embedded surfaces.
- Establish performance baselines and lead structured experimentation to improve completion rates, reduce friction, and increase recurring participation.
Expand Donate into new surfaces
- Lead the evolution of Donate beyond the web into Microsoft Teams, Slack, SMS, API-powered integrations, and emerging AI-driven commerce contexts.
- Partner with engineering and architecture to enable reusable, surface-agnostic commerce capabilities.
Drive growth through disciplined experimentation
- Define hypotheses, design experiments, and use data to iterate on checkout flows, payment interactions, messaging, and post-transaction engagement.
- Introduce best-in-class growth and conversion practices drawn from consumer-grade commerce environments.
Elevate commerce rigor across the organization
- Raise the bar on instrumentation, experimentation, and performance accountability.
- Establish clear KPIs and reporting that connect checkout performance to broader business impact.
Partner across impact products
- Collaborate with Volunteer, Employee Resource Groups, Challenges, Campaigns, and Incentives teams to ensure Donate functions as a unified transaction layer across the ecosystem.
- Enable consistent and scalable commerce capabilities that support multiple product experiences.
Leverage AI to accelerate product development
- Apply AI tools and AI-augmented workflows to discovery, specification, experimentation design, and documentation.
- Contribute to evolving modern product development practices that increase velocity without sacrificing rigor.
Manage the full lifecycle
- Launch new commerce capabilities, optimize and scale them, and thoughtfully sunset legacy flows when appropriate.
What you'll bring:
- 6+ years of product management experience, including ownership of consumer-grade checkout or high-volume transactional flows.
- Proven experience building, launching, optimizing, and iterating on multi-surface commerce experiences (web, embedded, messaging, or similar).
- Strong quantitative instincts with experience improving conversion, completion rates, or transactional performance through experimentation.
- Comfort working at the intersection of growth and architecture (approximately 60% business / 40% technical orientation).
- Experience in instrumenting funnels and defining meaningful KPIs tied to business outcomes.
- Ability to partner effectively with engineering and technical architects without requiring deep implementation ownership.
- Demonstrated ability to lead cross-functional initiatives across multiple product areas.
Nice to have:
- Experience evolving a product from feature-based checkout to platform-based commerce capabilities.
- Familiarity with API-first or headless commerce models.
- Hands-on experience operating on third-party payment rails and financial APIs.
- Experience building or optimizing recurring payment or subscription systems.
- Experience working in AI-augmented product development environments.
- Background in enterprise SaaS or regulated/financially sensitive systems.
- CSR or social impact experience (valued but not required).
Discover your purpose at work
We’re not employees, we’re Benevity-ites. From all locations, backgrounds and walks of life, who deserve more …
Innovative work. Growth opportunities. Caring co-workers. And a chance to do work that fills us with a sense of purpose.
If the idea of working on tech that helps people do good in the world lights you up ... If you want a career where you’re valued for who you are and challenged to see who you can become …
It’s time to join Benevity. We’re so excited to meet you.
Where We Work
At Benevity, we embrace a flexible hybrid approach to where we work that empowers our people in a way that supports great work, strong relationships, and personal well-being. For those located near one of our offices, while there’s no set requirement for in-office time, we do value the moments when coming together in person helps us build connection and collaboration. Whether it’s for onboarding, project work, or a chance to align and bond as a team, we trust our people to make thoughtful decisions about when showing up in person matters most.
Join a company where DEIB isn’t a buzzword
Diversity, equity, inclusion and belonging are part of Benevity’s DNA. You’ll see the impact of our massive investment in DEIB daily — from our well-supported employee resources groups to the exceptional diversity on our leadership and tech teams.
We know that diverse backgrounds, experiences, skills and passions are what move our business and our people forward, so we're committed to creating a culture of belonging with equal opportunities for everyone to shine.
That starts with a fair and accessible hiring process. If you want to feel seen, heard and celebrated, you belong at Benevity.
Candidates with disabilities who may require accommodations throughout the hiring or assessment process are encouraged to reach out to accommodations@benevity.com.
Ready to apply?
Apply to Benevity
Meet Benevity
Benevity is the way the world does good, providing companies (and their employees) with technology to take social action on the issues they care about. Through giving, volunteering, grantmaking, employee resource groups and micro-actions, we help most of the Fortune 100 brands build better cultures and use their power for good. We’re also one of the first B Corporations in Canada, meaning we’re as committed to purpose as we are to profits. We have people working all over the world, including Canada, Spain, Switzerland, the United Kingdom, the United States and more!
High-Level Overview:
Benevity is seeking a Senior Product Manager to help advance our mission of creating a positive impact globally. As a Product Manager at Benevity, you’ll refine your skills while working on impactful products that enable leading companies to engage their employees and customers in meaningful ways. You will manage products within our reporting and analytics portfolio, collaborating closely with design and engineering teams in an outcome-driven environment. Leveraging scalable technology investments across Data, and Technology Enablers, you will thrive in a culture driven by our core value of "we-are-we."
We welcome experienced candidates from diverse backgrounds who bring unique perspectives and a passion for social impact. If you’re excited to contribute to a culture of goodness and make a meaningful difference, we’d love to hear from you!
What you'll do:
Turn Donate into a measurable commerce engine
- Instrument and operationalize the end-to-end donation funnel, from intent to confirmation, across web and embedded surfaces.
- Establish performance baselines and lead structured experimentation to improve completion rates, reduce friction, and increase recurring participation.
Expand Donate into new surfaces
- Lead the evolution of Donate beyond the web into Microsoft Teams, Slack, SMS, API-powered integrations, and emerging AI-driven commerce contexts.
- Partner with engineering and architecture to enable reusable, surface-agnostic commerce capabilities.
Drive growth through disciplined experimentation
- Define hypotheses, design experiments, and use data to iterate on checkout flows, payment interactions, messaging, and post-transaction engagement.
- Introduce best-in-class growth and conversion practices drawn from consumer-grade commerce environments.
Elevate commerce rigor across the organization
- Raise the bar on instrumentation, experimentation, and performance accountability.
- Establish clear KPIs and reporting that connect checkout performance to broader business impact.
Partner across impact products
- Collaborate with Volunteer, Employee Resource Groups, Challenges, Campaigns, and Incentives teams to ensure Donate functions as a unified transaction layer across the ecosystem.
- Enable consistent and scalable commerce capabilities that support multiple product experiences.
Leverage AI to accelerate product development
- Apply AI tools and AI-augmented workflows to discovery, specification, experimentation design, and documentation.
- Contribute to evolving modern product development practices that increase velocity without sacrificing rigor.
Manage the full lifecycle
- Launch new commerce capabilities, optimize and scale them, and thoughtfully sunset legacy flows when appropriate.
What you'll bring:
- 6+ years of product management experience, including ownership of consumer-grade checkout or high-volume transactional flows.
- Proven experience building, launching, optimizing, and iterating on multi-surface commerce experiences (web, embedded, messaging, or similar).
- Strong quantitative instincts with experience improving conversion, completion rates, or transactional performance through experimentation.
- Comfort working at the intersection of growth and architecture (approximately 60% business / 40% technical orientation).
- Experience in instrumenting funnels and defining meaningful KPIs tied to business outcomes.
- Ability to partner effectively with engineering and technical architects without requiring deep implementation ownership.
- Demonstrated ability to lead cross-functional initiatives across multiple product areas.
Nice to have:
- Experience evolving a product from feature-based checkout to platform-based commerce capabilities.
- Familiarity with API-first or headless commerce models.
- Hands-on experience operating on third-party payment rails and financial APIs.
- Experience building or optimizing recurring payment or subscription systems.
- Experience working in AI-augmented product development environments.
- Background in enterprise SaaS or regulated/financially sensitive systems.
- CSR or social impact experience (valued but not required).
Discover your purpose at work
We’re not employees, we’re Benevity-ites. From all locations, backgrounds and walks of life, who deserve more …
Innovative work. Growth opportunities. Caring co-workers. And a chance to do work that fills us with a sense of purpose.
If the idea of working on tech that helps people do good in the world lights you up ... If you want a career where you’re valued for who you are and challenged to see who you can become …
It’s time to join Benevity. We’re so excited to meet you.
Where We Work
At Benevity, we embrace a flexible hybrid approach to where we work that empowers our people in a way that supports great work, strong relationships, and personal well-being. For those located near one of our offices, while there’s no set requirement for in-office time, we do value the moments when coming together in person helps us build connection and collaboration. Whether it’s for onboarding, project work, or a chance to align and bond as a team, we trust our people to make thoughtful decisions about when showing up in person matters most.
Join a company where DEIB isn’t a buzzword
Diversity, equity, inclusion and belonging are part of Benevity’s DNA. You’ll see the impact of our massive investment in DEIB daily — from our well-supported employee resources groups to the exceptional diversity on our leadership and tech teams.
We know that diverse backgrounds, experiences, skills and passions are what move our business and our people forward, so we're committed to creating a culture of belonging with equal opportunities for everyone to shine.
That starts with a fair and accessible hiring process. If you want to feel seen, heard and celebrated, you belong at Benevity.
Candidates with disabilities who may require accommodations throughout the hiring or assessment process are encouraged to reach out to accommodations@benevity.com.
Ready to apply?
Apply to Benevity
Software Engineer, Integrations Services
Share this job
StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.
We're seeking a Software Engineer to help our growing backend engineering team. We’re working on an exciting new data engineering initiative to solve a hard and complex big data problem, leveraging new technologies, at the core of what StackAdapt is built upon. We are seeking experienced software engineering candidates to help us design and build this from the ground up! Our real-time advertising bidding system handles over 3,000,000 requests per second and stores several terabytes of data every day. Our technologies include Go, Ruby on Rails, Aerospike, Redis, Elasticsearch, Kafka, RocksDB, Redshift, ScyllaDB, GraphQL and others. We're not afraid to test and try new technologies.
Watch our talk at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU
StackAdapt is a Remote First company, we are open to candidates located anywhere in Canada for this position.
What You'll Be Doing:
- Work with a team of engineers to build first-party and third-party data integration with external data sources
- Build and architect scalable low-latency backend systems and big data pipelines
- Provide technical guidance in designing scalable solutions and best practices
- Make a positive impact on the team's productivity and growth
- Promote software development best-practices and conduct rigorous code reviews
- Rigorously identify and solve technical challenges
- Write performance efficient and memory optimized code that can scale with the volume of data that we ingest
What You'll Bring to the Table:
- Proven track record of building scalable data pipelines and services
- Experience with working with large data in low-latency environments
- Software development experience in distributed systems, architecting scalable microservices and data pipelines in a successful high-growth technology company
- A strong understanding of computer science fundamentals, data structures, and algorithms
- Up to date knowledge and experience in the latest technologies, tools, and frameworks
- Experience with data engineering tools and frameworks (Spark, Flink, Apache Beam, BigQuery, Redshift, dbt, etc)
- Experience with Go and high performance databases is a plus
- Adtech or Martech experience is an asset
StackAdapter's Enjoy:
- Highly competitive salary
- Retirement/ 401K/ Pension Savings globally
- Competitive Paid time off packages including birthday's off!
- Access to a comprehensive mental health care program
- Health benefits from day one of employment
- Work from home reimbursements
- Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto
- Robust training and onboarding program
- Coverage and support of personal development initiatives (conferences, courses, books etc)
- Access to StackAdapt programmatic courses and certifications to support continuous learning
- An awesome parental leave program
- A friendly, welcoming, and supportive culture
- Our social and team events!
Please note: Benefits and perks may vary depending on your country of employment and the nature of your engagement. In locations where StackAdapt does not have a legal entity, employment and benefits are administered in accordance with local regulations and partner policies.
2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work®
#1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising
Ready to apply?
Apply to StackAdapt
Software Engineer, Backend
Share this job
StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.
What you'll be doing:
- Building highly scalable, distributed real-time micro-services primarily written in Go
- Working with large data sets and various databases including Aerospike, Elasticsearch, Redis, ScyllaDB, Redshift, TiDB, MariaDB
- Build software that utilize messaging queues such as Kafka, SQS, and Kinesis
- Write performance efficient and memory optimized code
We'll be reaching out to candidates that have:
- 2+ years of experience as a Backend Software Engineer.
- Very strong problem solving skills in data structures, algorithms, and optimization
- Experience working with relational databases and/or key-value stores
- Experience building scalable micro-services and distributed systems
Teams Hiring at StackAdapt 
Bidding Team (AdTech at Scale)
- Build and optimize the real-time microservices that automatically purchase ad inventory across web, mobile, CTV, and more.
- Work on low-level performance optimizations, high-throughput systems, campaign pacing algorithms, and ML model integrations that directly impact how millions of dollars are spent efficiently every day.
- Ideal for engineers with hands-on AdTech experience, especially with bidders, open exchanges, and bid streams, who thrive in high-scale, low-latency environments.
Marketing Execution (MarTech Meets AdTech)
- Join a backend team doing something different: building the foundation for marketing tech, i.e. Email, Direct Mail and SMS marketing as part of StackAdapt’s broader MarTech vision.
- Help bridge MarTech and AdTech to create a smarter, more connected marketing platform that allows brands to conduct their advertising and marketing strategies in one place.
- Perfect for engineers excited by greenfield development, working on high-throughput event-driven systems, and shaping how marketing technology evolves at StackAdapt.
Integrations - Solutions (Platform Expansion & Partnerships)
- Develop specialized integrations that unify the fragmented AdTech ecosystem into a single, powerful StackAdapt platform - eliminating the need for advertisers to juggle multiple tools.
- Collaborate closely with internal product teams and external data partners to deepen product capabilities, unlock new use cases, and drive platform growth.
- A great fit for engineers who enjoy complex integrations, data-heavy systems, and building scalable solutions that expand market reach.
StackAdapter's Enjoy:
- Highly competitive salary
- Retirement/ 401K/ Pension Savings globally
- Competitive Paid time off packages including birthday's off!
- Access to a comprehensive mental health care program
- Health benefits from day one of employment
- Work from home reimbursements
- Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto
- Robust training and onboarding program
- Coverage and support of personal development initiatives (conferences, courses, books etc)
- Access to StackAdapt programmatic courses and certifications to support continuous learning
- An awesome parental leave program
- A friendly, welcoming, and supportive culture
- Our social and team events!
Please note: Benefits and perks may vary depending on your country of employment and the nature of your engagement. In locations where StackAdapt does not have a legal entity, employment and benefits are administered in accordance with local regulations and partner policies.
2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work®
#1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising
Ready to apply?
Apply to StackAdapt