MongoDB is expanding our global team of consulting engineers to further our ongoing plans for worldwide growth!

MongoDB Professional Services works with customers of all shapes and sizes in all verticals, from tier-1 banks to small web startups, on a variety of interesting use cases from e-commerce platforms to trading systems to social media applications. Solve interesting problems, gain incredible cross-stack experience, work with the best and brightest people in the business, network with industry leaders, and see new places - all in a day’s work!

MongoDB consulting exists to support the development of our customers’ vision, accelerate customers’ time to value, and drive a multitude of customer adoption scenarios - from building new solutions to modernizing legacy applications or migrating to the cloud. Our consulting solutions ensure that organizations get the best out of MongoDB.

Be one of the recognized experts in this rapidly growing field in a high-growth software company successfully challenging the status quo of the database industry. You will have abundant opportunities to meaningfully impact the growth of our business in your region.

We are looking to speak to candidates who are based in Tel Aviv for our hybrid working model.

Candidate Profile

We’re looking for a highly technical individual, with strong problem-solving and communication skills, and comfortable working closely with customers.

Our ideal candidate will have

• Excellent analytical, diagnostic skills, and problem-solving skills
• High motivation for a role that combines deep technical and customer-management dimensions
• Confidence speaking and presenting in a collaborative customer setting
• 2+ years of software development/consulting/support experience, preferably in several distinct industries/verticals
• Familiarity with enterprise-scale software architectures, application development methodologies, and software deployment and operations
• Competence in at least one of the following languages (in no particular order): Java, C++, C#, Python, Node.js (JavaScript), Ruby, Perl, Scala, Go
• Experience with databases such as MongoDB, Oracle, MS SQL Server, and PostgreSQL
• Familiarity with Linux diagnostics and tuning; Windows tuning knowledge is a plus
• Should be capable and comfortable with frequent travel for short trips to customer sites during the working week
• Should have strong capability with, minimally, both English and any local language - as necessary

Position Expectations

As a core member of the MongoDB Professional Services team, you will

• Contribute to customer implementations at any or all phases of the application lifecycle: portfolio assessment, application planning and design, deployment architectures, development and build, integration and release configuration, system testing, production operations, application optimization, and best practices adoption
• Deliver customer classroom-based training to architect, developer and operations roles
• Work as part of a wider delivery team comprising fellow consulting engineers, project managers and account teams
• Cultivate your individual MongoDB reputation as a trusted advisor to guide MongoDB and our customers into the future
• Partner with Product and Engineering teams to influence the direction of the MongoDB product roadmap

Success Measures

As a Consulting Engineer you will be successful in this role when you can execute the following

• Become a field expert in “everything MongoDB”
• Communicate complex technical proposals simply and convincingly to a wide range of audiences
• Gain a reputation as a trusted advisor with your clients, large and small
• Ensure your client’s success with their MongoDB endeavors
• Maintain the required level of billable utilization
• Influence MongoDB product development by contributing experience from the field
• Successfully communicate the product roadmap to external clients
• Constantly work on improving yourself, our products and our team

About MongoDB

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB’s unified database platform, the most widely available, globally distributed database on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and over 60,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we’re powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB. 

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.

Req ID: 426204

About Us

At Unframe, we build AI-powered products that address real-world challenges.Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery.

What You'll Do

As a Team Lead at Unframe, you’ll play a key role in building and scaling our AI-powered products while leading and growing a team of engineers. You’ll be responsible not only for technical execution, but also for hiring, mentoring, and shaping a high-performing team. We work on-site from our Tel Aviv office, collaborating closely across engineering, product, and AI to move fast and build with purpose.
This is a hands-on leadership role - you’ll guide architecture and execution while actively building your team and ensuring technical excellence.

Responsibilities

• Lead, mentor, and grow a team of engineers, fostering a collaborative and high-performance culture
• Take an active role in hiring and scaling the team, including sourcing, interviewing, and onboarding
• Drive the design and implementation of core product features across backend and frontend
• Own end-to-end delivery of features, from ideation to production
• Collaborate cross-functionally with Product, AI, and Solutions teams
• Define and enforce best practices for code quality, testing, CI/CD, and system architecture

Requirements

• 6+ years of experience in software engineering, including 2+ years in a technical leadership or team lead role
• Proven experience leading and growing engineering teams
• Experience working on complex, production-grade systems
• Strong proficiency with JavaScript, Node.js, Vue\React and PostgreSQL.
• Proven ability to design scalable systems and deliver high-quality products
• Strong communication and collaboration skills
  
  

Nice to Have

• Experience with AI/ML or LLM-based applications
• Experience working with B2B or enterprise customers
• Experience in fast-paced startup environments
• Experience building and scaling teams in early-stage companies
• Background in building end-to-end or customer-facing products

Role summary -

Hybrid
Full-time

We’re looking for a Team Leader who is a tech-enthusiast with a drive for excellence, and an out-of-the-box mindset to satisfy business needs in a complex payment solution environment.

What you’ll do

• Collaborate closely with Product, Design/UX, DevOps, and other R&D teams
• Lead an autonomous team of software engineers who are working closely with product management for achieving business goals
• Put special focus on developing the team 
• Provide technical authority to your team by demonstrating a hands-on leadership style
• Be responsible for the overall design, development, architecture, code quality, and production environment deployment of your team

Who you are -

• S. in computer science or equivalent
• 5 + years of experience as a server side developer, all the way from DB to UI (using C#  – a must!, REST APIs, and asynchronous communication with Queues/Streams)
• 3+ years of experience with advance SQL (MSSQL/Oracle/MySql/PostgreSQL etc.)
• 2+ years of managerial experience – a must!  
• Broad knowledge of OOP and design patterns
• Team player attitude and mentality
• Experienced and passionate about managing and growing people
• Experience in engineering best practices (code-reviews, testing coverage, agile methodologies)
• Ambitious and eager to learn new things

What could set you apart

• Experience with frontend technologies like Angular, React
• Experience with messaging queues or streams such as RabbitMQ/SQS/Kafka
• Experience with Redis or alike
• Experience with ORM such as Entity Framework
• Experience with Microservices
• Experience in building SaaS platforms in a cloud-based environment

#LI-CD1

Senior Backend Engineer-Cloud Modernization

Role Summary

As a Senior Backend Engineer in the Credit Cards team, you will play a critical role in our Cloud transformation, re-architecting, building, and shipping our next-generation solutions, evolving the systems that power our card offering end-to-end, from card ordering and issuing to transaction processing and lifecycle management.

Location

Herzeliya,Hybrid, Full-time.

What you’ll do

You will be a core member of the Credit Cards engineering team, a high-impact unit responsible for the full card lifecycle, from ordering and issuing to limiting, managing, and monitoring card transactions. The team integrates with third-party payment processors, 3D Secure systems, and MasterCard, ensuring seamless, secure, and high-performance card operations for our customers.

You will lead technical initiatives across card systems, designing, building, and validating robust backend solutions that scale with business needs.

You will work closely with architects, security, product, and operations teams to modernize the existing card systems into a new event-driven architecture, introduce cloud-native patterns. Build it from scratch while ensuring that card business services remain reliable, secure, and performant.

Who you are

You are a seasoned Senior Backend Engineer with deep expertise in backend systems and cloud architectures. You thrive in complex, fast-moving environments and excel at turning ambiguous requirements into concrete, reliable solutions.

You bring strong technical ownership and accountability, balancing long-term architectural thinking with pragmatic delivery. You embrace change, learn quickly, and continuously adapt to new technologies, business needs, and integration challenges with external partners.

You are proactive, curious, and confident in making informed decisions. You influence others through technical excellence and clear communication, collaborating closely with product, architects, security, and operations teams to ensure alignment, adoption, and lasting impact.

Skills you are bringing with you

• 6+ years of experience with backend development, preferably C# and Node.js
• 6+ years of experience with advanced SQL (MSSQL/MySQL/PostgreSQL, etc.)
• 4+ years of experience with NoSQL database, preferably MongoDB
• Experience with building SaaS platforms for cloud-based products, preferably AWS
• Experience with Containers and Kubernetes (K8s), preferably EKS
• Experience with Event-Driven Architecture
• Experience with Message Brokers such as RabbitMQ/SQS/Kafka, preferably Kafka
• Experience with Microservices development
• Experience with AI tools for leveraging team velocity & quality
• B.S. in computer science or equivalent
  
  

  #LI-LF1

We offer the industry’s only platform that fuses customer identity and anti-fraud solutions – customer identity management, identity verification, and fraud prevention. 

We sell to industries with large, consumer-facing businesses such as: banking, financial services, insurance, fintech, gaming, ecommerce/retail, telco / media, utilities, etc.

About the Role:

Be responsible to build and maintain state of the art Infrastructure to support Transmit Security vastly growing SaaS services. Build a resilient, scalable data-rich infrastructure that provides key functionality to tens of millions of users daily as well as our business stakeholders. As we see data to be core to our success, and inherent in every SaaS offering we provide, we are looking to reinforce our Infrastructure software engineering skills and grow our expertise in this field with emphasis on open-source tools and self development.

What you’ll do:

• Building a state-of-the-art resilient infrastructure that comprises of micro-services as well as reusable frontend and backend components.
• Provide architectural solutions for complex code issues.
• Accommodate diverse and evolving requirements from internal teams as well as customers through designing future-friendly APIs and software components.

What you’ll need:

• At least 5 years of hands-on experience with backend development in at least one of the following: TypeScript and NodeJS, Python, Java, Scala
• At least 5 years of hands-on experience with frontend development in at least one of the following: React, Angular, Vue
• Experience and good understanding of K8s, Helm, and other DevOps / delivery technology
• Experience with AI-assisted development workflows -- Advantage
• Experience with high-scale data-centric solutions -- Advantage
• Experience with Apache Beam -- Advantage
• Experience with Big Data solutions -- Advantage
• Expertise in PostgreSQL -- Advantage
• Experience in designing APIs and SDKs -- Advantage

#LI-AM1 #LI-Hybrid 

#LI-TL1 #LI-Hybrid 

Vonage Applications

Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.

Why this role matters:

Authentication and identity are the front door to every Vonage product — and the Cerberus team is the engineering team that keeps that door secure, reliable, and scalable for hundreds of thousands of business users worldwide. Sitting at the heart of the Vonage Business Communications and Vonage Contact Center platforms, we own the full identity stack — OAuth 2.0 / OIDC, SSO, MFA, SCIM, RBAC/ABAC, fraud detection, and more — processing hundreds of thousands of requests per minute in production. This is not a supporting role; it is core infrastructure where a single decision can affect the security and availability of Vonage's entire product suite. As a Software Engineer joining a team of 6 senior engineers, you will take end-to-end ownership of mission-critical microservices, contribute to the modernization of the VCC identity platform, and help shape the technical direction of a fast-moving, security-first team — with real impact visible at scale from day one.

Your key responsibilities:

• Design, develop, and maintain authentication and authorization microservices (backend-heavy, full-stack) serving the VBC and VCC platforms

• Take full ownership of features end-to-end — from requirement kick-off and solution design through implementation, code review, testing, production deployment, and post-deploy monitoring

• Participate actively in Agile ceremonies — daily stand-ups, sprint planning, retrospectives, and design discussions — contributing concrete technical insights and surfacing risks early

• Manage production deployments using CI/CD pipelines (GitHub Actions / Bolt), including smoke tests, E2E test execution, log analysis (Kibana / Grafana), and incident response

• Implement and maintain security-critical flows including OAuth 2.0, OIDC, SAML 2.0, JWT, MFA, passkey/FIDO, SCIM, and inter-service authentication patterns

• Write and maintain technical documentation — architecture decision records, playbooks, runbooks, and knowledge-transfer materials

• Participate in on-call rotation (OpsGenie), responding to production alerts, investigating issues, and driving root cause analysis

• Leverage AI-assisted development tools (e.g., GitHub Copilot, Claude Code) to enhance personal productivity, code quality, and delivery speed.
  
  

What you'll bring

Required:

• 5+ years of professional software engineering experience, with a strong track record of delivering production-quality software in a team environment

• Full-Stack developer with a strong server-side orientation — comfortable owning backend services while able to contribute to frontend when needed

• Proficiency in Node.js — ability to design, build, and maintain scalable backend services in JavaScript/TypeScript

• Hands-on AWS experience — working knowledge of core AWS services (EKS/Kubernetes, EC2, Secrets Manager, WAF, S3, CloudFront, Lambda, ElastiCache)

• Microservices architecture — experience designing and operating distributed microservice systems, including service-to-service communication, event-driven patterns (Kafka), and API design

• PostgreSQL / relational databases — proficiency in schema design, query optimization, and database best practices

• AI-augmented development — active user of AI coding assistants (GitHub Copilot, Claude Code, Cursor, or equivalent) as part of everyday development workflow

• Strong software engineering fundamentals — SOLID principles, design patterns, clean code, unit and integration testing.

Experience we consider a plus:

• Authentication & Authorization deep knowledge — hands-on experience implementing OAuth 2.0, OIDC, SAML, JWT, MFA, SSO, SCIM, or RBAC/ABAC systems

• NestJS — experience building backend services with the NestJS framework (the team's emerging standard for VCC services)

• DevOps practices — familiarity with CI/CD pipelines, GitHub Actions, infrastructure-as-code (Terraform / CloudFormation / Helm charts), and Kubernetes manifests

• C# and/or Java— working knowledge of either language, useful for contributing to legacy components and cross-team integrations.

How you’ll benefit:

• Discretionary Time Off
• Private Medical Healthcare
• Pension scheme
• Ericsson support line
• Hybrid work
  
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process.

#LI-KF1

We need a Backend Engineer who builds with AI as their primary tool, to own core services in a platform that processes millions of real-time delivery transactions daily for retailers like Home Depot, Best Buy, and ASDA. 
When this system runs, deliveries happen on time across some of the world's largest operations. When it doesn't, our customers feel it within the hour. This role sits at the center of that.

What You'll Do

• Core backend services become more stable, scalable, and faster to ship — because you own them end-to-end, from architecture through production.
• AI-assisted development moves from individual habit to team practice — you lead by example and define what good looks like across R&D.
• Algorithm-based components that drive real-time routing and delivery decisions get sharper — you build and evolve them.
• Architectural decisions are better-informed — you're in the room, contributing to system design across a complex distributed environment.
• The team moves faster and with more confidence — because your testing strategies and tooling choices raise the floor for everyone.

Our Tech Stack

Node.js, Elasticsearch, Redis, RabbitMQ, Kafka, PostgreSQL, Kubernetes, C++, Ruby on Rails

What You Bringg

Must have:

• 4+ years of backend development experience in a modern language (Node.js experience is a strong plus)
• Real, daily hands-on use of AI development tools
• Solid experience with databases (PostgreSQL, Elasticsearch, Redis)
• Strong understanding of asynchronous and event-driven execution models
• Ability to take full ownership and deliver end-to-end

Good to have:

• Experience with microservices and event-driven / event sourcing architectures
• Experience with vector databases, GIS, or routing and navigation algorithms
• Advanced monitoring and observability practices

Why Bringg

At Bringg, your work runs infrastructure that the world's largest retailers depend on. The product is complex, the customers are demanding, and the stakes are real.

The people here are self-directed, curious, and show up when it matters. You won't get a full map — but you won't be alone figuring it out.

Worth Showing Up For.

Benefits

• Hybrid work from our offices at Azrieli Towers, Tel Aviv
• Private Medical Insurance
• Expanded PTO package
• Training & Development programs
• Wellness allowance

About us

At Unframe, we build AI-powered products that address real-world challenges. Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery. We work together on-site at our Tel Aviv office, collaborating closely across engineering, product, and AI to move fast and build with purpose

What You'll Do

You’ll be responsible for solving some of the most complex engineering challenges at Unframe. This role is deeply technical: designing architectures, debugging hard problems, improving core systems, and building reliable foundations for AI-native products.When something mission-critical needs to get done, you’re the engineer we trust.

Responsibilities

• Own end-to-end architecture and implementation of complex backend and system components.
• Design scalable, reliable services that support high-velocity product development.
• Dive deep into hard problems across performance, data modeling, stability, and APIs.
• Partner with platform, applied AI, and fullstack teams to land robust, observable systems.
• Improve system reliability and developer experience through tooling, standards, and architecture.
  
  

Requirements

• 6+ years in software engineering with strong evidence of owning complex systems.
• Deep proficiency in Node.js (clean backend architecture is key).
• Strong relational database fundamentals (PostgreSQL) and experience designing data models.
• Exceptional debugging skills and strong engineering judgment.
• Fast learner with the ability to ramp into new domains independently.
  
  

Nice to have

• Experience with distributed systems, caching, messaging, or multi-tenant architectures.
• Experience integrating AI/LLM capabilities into backend systems.
• Infra or platform experience (observability, CI/CD tooling, APIs).

About us

At Unframe, we build AI-powered products that address real-world challenges.
Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery.
We work together on-site at our Tel Aviv office, collaborating closely across engineering, product, and AI to move fast and build with purpose.

What You'll Do

As a Senior Full Stack Software Engineer, you will lead a major product area end-to-end, shaping architecture and delivering production-ready AI-native applications.
You’ll take ownership of complex challenges, set a high bar for quality and execution, and work closely with Product and AI teams to build scalable solutions.

Responsibilities

• Lead the architecture and delivery of a full-stack product vertical (backend + UI).
• Break down complex problems and drive them to production independently.
• Ship high-impact functionality quickly, then harden it for reliability and scale.
• Raise the bar for code quality, testing, observability, and performance.
• Mentor other engineers through design reviews, pairing, and technical guidance.
• Work closely with product, customers, and platform teams to define solutions that matter.
  
  

Requirements

• 6+ years of experience building user-facing products end-to-end.
• Deep proficiency in JavaScript, TypeScript, Node.js, Vue/React, PostgreSQL (or other relational DB).
• Strong architectural instincts and the ability to design clean, scalable systems.
• Proven ability to take ownership of a problem from zero-to-one → production.
• Sharp communication, strong judgment, and fast learning ability.
  
  

Nice to have

• Experience integrating AI/LLM capabilities into production apps.
• Background in multi-tenant systems, performance tuning, or platform work.

About Us

At Unframe, we build AI-powered products that address real-world challenges.
Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery.

What You'll Do

As a Full Stack Software Engineer on the Platform team, you’ll work on the core of Unframe - building reusable AI services, scalable APIs, a dynamic UI engine, and shared infrastructure that powers every solution we deliver. We work on site from our Tel Aviv office, building fast and collaborating closely to support the entire product surface.

Responsibilities

• Design and implement core AI building blocks, backend services and frontend components.
• Work on platform-wide features such as user management, abstractions, and dashboards.

Requirements

• 4 + years of software-engineering experience.
• Ability to design clean APIs, services and reusable UI components.
• Proficiency with JavaScript, Node.js, Vue\React and PostgreSQL.
• Experience working on platforms, developer tools, or complex product environments.
• High standards for performance, maintainability and developer experience

Nice to Have

• Background in AI/ML, LLMs, or prompt-based apps.
• Experience with design systems or multi-tenant architecture.
• Familiarity with backend performance optimization and DB architecture.

SUMMARY

We’re looking for a top-notch Detection Software Engineer to join our Threat Research team and further develop the Wiz Runtime Sensor. In this role, you will work on a world-class runtime security solution affecting some of the largest cloud workloads, collaborating closely with engineering and research to enable new and better threat detection capabilities.

Check out some of our recent research:

• https://www.wiz.io/blog/postgresql-cryptomining
• https://www.wiz.io/blog/seleniumgreed-cryptomining-exploit-attack-flow-remediation-steps
• https://www.wiz.io/blog/pyloose-first-python-based-fileless-attack-on-cloud-workloads

WHAT YOU’LL DO

• Work on a world-class runtime security solution affecting some of the largest cloud workloads
• Work closely with engineering and research to enable new and better threat detection capabilities
• Build and extend our research infrastructure, automated testing infra and release processes
• Conduct research and develop new detection capabilities, from concept to implementation
• Constantly shift things from an art to a science - make the hard things easy, fast and scalable
• Quickly address gaps and changes when needed. Bias towards action
• Analyze, debug and solve problems in test, staging and production environments
• Create and enforce best practices and security policies
• Work with customers in response to requests and questions when needed

WHAT YOU’LL BRING

• 5+ years of experience in software engineering
• 3+ years of experience in cloud-based development. Familiarity with cloud services, Kubernetes, cloud environment architecture, and the major cloud providers (AWS, GCP, Azure)
• Deep knowledge of OS internals (Windows/Linux) and networking
• Experience delivering real-world impact on products affecting customers
• The ability to learn independently, to be self-driven and goal-oriented
• Excellent communication and teamwork skills

ADVANTAGE

• Experience with runtime security products
• Hands-on experience in a detection engineering role/malware analysis/reverse engineering/vulnerability research
• Familiarity with notable threat actors and threat intelligence analysis
• IR/red-team/threat-hunting experience
• Familiarity with the following languages / tools: Python, PowerShell, Linux shell scripting, Terraform, CircleCI, Github Actions

SUMMARY

WHAT YOU’LL DO

• End-to-end development of backend software components (research, design, development, testing, rollout, monitoring)
• Contributing to technological and architectural decisions
• Conducting design and code reviews
• Analyzing and improving efficiency, scalability, and stability of various backend system components
• Collaborating with cross-functional teams (e.g., Frontend, DevOps) to deliver top-tier features.

WHAT YOU’LL BRING

• 4+ years of experience with Backend Engineering in a high-level programming language (e.g. Java, C#, Golang)
• Experience with cloud platforms (e.g. AWS, GCP, Azure)
• Experience with microservices based architecture
• Experience with databases and message queue technologies
• Experience with continuous integration and deployment (CI/CD)
• Bachelor of Science in Computer Science/Software Engineering or related field

By submitting your application, you acknowledge that Wiz will process your personal data in accordance with Wiz's Privacy Policy and that you consent to the retention of your application for consideration for future opportunities at Wiz.

SUMMARY

WHAT YOU’LL DO

• End-to-end development of backend software components (research, design, development, testing, rollout, monitoring)
• Contributing to technological and architectural decisions
• Conducting design and code reviews
• Analyzing and improving efficiency, scalability, and stability of various backend system components
• Collaborating with cross-functional teams (e.g., Frontend, DevOps) to deliver top-tier features.

WHAT YOU’LL BRING

• 8+ years of experience with Backend Engineering in a high-level programming language (e.g. Java, C#, Golang)
• Experience with cloud platforms (e.g. AWS, GCP, Azure)
• Experience with microservices based architecture
• Experience with databases and message queue technologies
• Experience with continuous integration and deployment (CI/CD)
• Bachelor of Science in Computer Science/Software Engineering or related field

By submitting your application, you acknowledge that Wiz will process your personal data in accordance with Wiz's Privacy Policy and that you consent to the retention of your application for consideration for future opportunities at Wiz.

About Us

At Unframe, we build AI-powered products that address real-world challenges.
Our platform team is at the core of this mission, developing the infrastructure, reusable components, and internal tools that enable rapid and reliable product delivery.

What You'll Do

As a Full Stack Software Engineer, you’ll work across the stack to design, implement, and ship high-quality workflows that solve real problems for real users. You’ll collaborate directly with product and enterprise customers, see your code in production within days, and be part of a team that values ownership and thoughtful execution.

Responsibilities

• Develop and deliver full-stack AI-powered applications on top of Unframe’s platform.
• Work closely with customers and internal teams to tailor solutions.
• Extend the platform and UI/UX layer as needed.
• Collaborate with platform and research teams to integrate AI capabilities into production use.
• Write clean, tested, and maintainable code.

Requirements

• 4 + years of hands-on software-engineering experience.
• Proven record of shipping real user-facing products end-to-end.
• Proficiency with JavaScript, Node.js, Vue\React and PostgreSQL.
• Strong communication skills and a product mindset.
• Ownership mentality - comfortable taking a feature from idea to production.

Nice to Have

• Experience working with AI or LLM-based applications.
• Experience working with B2B or enterprise customers.

At Similarweb, we're revolutionizing the way businesses interact with the digital world by revealing to them everything that happens online. Our cutting-edge platform and unique data empower over 4,300 customers globally, including industry giants like Google, eBay, and Adidas, to make game-changing decisions that drive their digital strategies.

In 2021, we went public on the New York Stock Exchange, and we haven’t stopped growing since!  

We’re looking for a Data Engineer to join our Data Labs (DL) department, which specializes in professional services for our super-premium customers. This role will report to our DL (Datalabs) Data Science Team Manager in the R&D.

Why is this role so important at Similarweb?

Similarweb is a data-focused company, and our unique AI and machine learning capabilities are the center of our business.

As part of this role, you will create and support a complex data model pipeline that helps analyze the petabytes of data we receive from various sources, and research and develop new features and capabilities for our product solutions

As a data engineer in the Datalabs team, you will work on the very core of the company. Part of your role will be to create processes that help turn raw data into usable metrics and leverage AI models and statistical algorithms to support out-of-the-box requests from customers who want custom data labs. The Datalabs department’s business-oriented nature also means you will be supporting a team of analysts and data scientists who interact directly with customers. Together with them, you will translate the voice of these customers into best-in-class data labs.

So, what will you be doing all day?

• Building and maintaining our big-data pipelines 
• Take a major part in designing and implementing complex high-scale systems using a large variety of technologies
• Be part of a team with smart and motivated engineers, and data scientists, to collaborate on the planning, development, and maintenance of our products
• Implement solutions in the AWS cloud environment, and work in Databricks with PySpark 

This is the perfect job for someone who:

• Holds a BSc degree in Computer Science or equivalent practical experience.
• You love building robust, fault-tolerant, and scalable systems and products
• You are a go-getter and a team player with a sense of ownership. 
• Has at least 3+ years of server-side software development experience in one or more general-purpose programming languages (C#, Go, Python, etc.)
• Experience building large-scale web APIs: advantage for working with Microservices architecture, AWS, and databases (Redis, PostgreSQL, Firebolt)
• Familiarity with Big Data technologies: A familiarity with Spark, Databricks, and Airflow is a big advantage.
• Worked in a cloud environment such as AWS or GCP, and is familiar with its different services.
• Familiarity with ML pipelines and applications
• Familiarity with LLM tools and frameworks

*All Similarweb offices work in a hybrid model, so you can enjoy the flexibility of working from home with the benefits of building face to face connections with fellow Similarwebbers.*

Why you’ll love being a Similarwebber:

You’ll actually love the product you work with: Our customers aren’t our only raving fans. When we asked our employees why they chose to come work at Similarweb, 99% of them said “the product.” Imagine how exciting your job is when you get to work with the most powerful digital intelligence platform in the world.

You’ll find a home for your big ideas:  We encourage an open dialogue and empower employees to bring their ideas to the table. You’ll find the resources you need to take initiative and create meaningful change within the organization. 

We offer competitive perks & benefits: We take your well-being seriously, and offer competitive compensation packages to all employees. We also put a strong emphasis on community, with regular team outings and happy hours.

You can grow your career in any direction you choose: Interested in becoming a VP or want to transition into a different department? Whether it’s Career Week, personalized coaching, or our ongoing learning solutions, you’ll find all the tools and opportunities you need to develop your career right here.

Diversity isn’t just a buzzword: People want to work in a place where they can be themselves. We strive to create a workplace that is reflective of the communities we serve, where everyone is empowered to bring their full, authentic selves to work. We are committed to inclusivity across race, gender, ethnicity, culture, sexual orientation, age, religion, spirituality, identity and experience. We believe our culture of equality and mutual respect also helps us better understand and serve our customers in a world that is becoming more global, more diverse, and more digital every day.

We’re looking for a team player with excellent interpersonal skills & service oriented. Creative & out of the box thinker. An autodidact, quick, effective and versatile who’s able to change directions in midstream. Independent & Accountable.

As a Senior DevSecOps Engineer at Payoneer, you’ll play a critical role in embedding security throughout the software development lifecycle (SDLC). You’ll help design, implement, and maintain security controls and automations across our CI/CD pipelines, infrastructure, and application stack.

What you'll do:

• Integrate and maintain security tools across the CI/CD pipeline:
  • SAST (e.g., SonarQube)
  • SCA (Software Composition Analysis) / Dependency Scanning (e.g., Snyk, Trivy, GitHub Dependabot)
  • Secret Detection (e.g., Gitleaks, HashiCorp Vault)
  • Container/Image Scanning (e.g., Aqua, Prisma Cloud, Trivy)
• Drive security automation and enforcement for:
  • Infrastructure as Code (e.g., Terraform)
  • Configuration Management (e.g., Ansible, Chef)
  • GitOps workflows (e.g., ArgoCD)
  • Embed security guardrails and best practices across the SDLC
  • Automate compliance checks (e.g., OWASP Top 10, CIS Benchmarks) into development workflows
  • Integrate with observability and monitoring systems (e.g., Prometheus, Grafana, ELK, Coralogix)
• Collaborate cross-functionally with Product, QA, Development, and IT/Ops teams to continuously improve the security posture
• Participate in on-call rotations for production systems as needed

Who you are:

• At least 3 years’ experience as DevOps/DevSecOps/Security Engineer
• A minimum of 3 years of exposure running production workloads (AWS, Azure or GCP)
• Experience with CI/CD tools and source control management tools (e.g., Git, Azure DevOps, SonarQube, Artifactory etc...)
• Proven experience securing CI/CD pipelines
• Expertise in SCA, SAST, secret scanning, and container security
• Hands-on experience with Kubernetes, Docker, and GitOps tooling (ArgoCD or Flux)
• Proven Scripting capabilities: (e.g. PowerShell/Bash/Python)
• Experience with logging, SIEM, and monitoring platforms
• Experience with IAM, secrets management, and compliance frameworks (SOC2, ISO, etc.)
• High level Linux OS expertise
• Strong troubleshooting skills
• Proactive by nature; internal drive for excellence and improvement
• BS degree in computer science, computer engineering, relevant technical discipline or equivalent practical experienc

Advantage:

• Experience with relational and non-relational databases (Oracle, PostgreSQL, SQL, MongoDB) Experience with software development and development frameworks
• Experience with event streaming and messaging platforms such as Kafka, RabbitMQ
• Knowledge and understanding Storage and Networking

#LI-AG2

Role summary -

Hybrid
Full-time

As an R&D Team Leader in the Pricing & Packaging R&D crew, you’ll be a key contributor to designing and building our monetization platform – pricing and packaging engines that drive the core business model of our payments platform. You’ll own complex features end to end, influence architecture and standards, mentor your team members, and help shape how we design, build, deploy, and operate services in AWS. This is a hands-on senior role with significant impact and room to lead technical changes. 

What you’ll do

• Collaborate closely with Product, Design/UX, DevOps, and other R&D teams
• Lead an autonomous team of software engineers who are working closely with product management for achieving business goals
• Put special focus on developing the team
• Provide technical authority to your team by demonstrating a hands-on leadership style
• Be responsible for the overall design, development, architecture, code quality, and production environment deployment of your team

Who you are -

• B.S. in computer science or equivalent
• 8+ years of experience with backend development in Node.js, combined with practical experience in C#.
• 3+ years of experience with advanced SQL (MSSQL/Oracle/MySQL/PostgreSQL, etc.)
• 4+ years of managerial experience – a must!  
• Experience with building SaaS platforms for cloud-based products, preferably AWS
• Experience with Containers and Kubernetes (K8s), preferably EKS
• Experience with Message Brokers such as RabbitMQ/SQS/Kafka, preferably Kafka
• Experience with Microservices development
• Broad knowledge of OOP and design patterns
• Team player attitude and mentality
• Experienced and passionate about managing and growing people
• Experience in engineering best practices (code reviews, testing coverage, Agile methodologies)
• Ambitious and eager to learn new things

What could set you apart

• Experience with Full-Stack development (frontend side experience with technologies like Angular and React)
• Experience with Redis or similar
• Experience with ORM such as Entity Framework
• Experience with Domain Driven Design (DDD)

#LI-CD1

Role summary –

As a Backend Engineer in the Pricing & Packaging R&D crew, you’ll help build our monetization platform from the ground up: pricing and packaging engines that power a global payments platform. You’ll work end-to-end on features – from discovery and design through implementation, testing, deployment, and monitoring – using modern AWS-based technologies and leveraging modern AI tools, while maintaining best engineering practices and high quality. This is a chance to join early, influence how things are built, and grow with the team.

What you’ll do –

• Collaborate closely with Product, Design/UX, DevOps, and other R&D teams to understand business needs and translate them into technical solutions, covering full development lifecycle: discovery, design, implementation, code reviews, testing, deployment, and monitoring.
• Design, build, and maintain backend services and APIs for pricing, packaging, and monetization flows, in Node.js and C# over relational and document-based databases (SQL, MongoDB), running on AWS, using containers and Kubernetes.
• Write clean, maintainable, and testable code, following engineering best practices.
• Integrate with message brokers (e.g., Kafka, SQS, RabbitMQ) to build robust, event-driven services.
• Contribute to improving our CI/CD pipelines, observability, and production readiness (logs, metrics, alerts, dashboards).
• Continuously learn and share knowledge with the team, contributing to a culture of excellence, ownership and continuous improvement while building each other up.

Who you are:

• B.S. in Computer Science or equivalent practical experience.
• 6+ years of experience with backend development in Node.js, preferably combined with practical experience in C#.
• 3+ years of hands-on experience with relational databases and advanced SQL (MSSQL/Oracle/MySQL/PostgreSQL, etc.).
• Strong experience building SaaS or cloud-based platforms, preferably on AWS.
• Solid experience with containers and Kubernetes (K8s); EKS experience is an advantage.
• Strong experience with message brokers (e.g., Kafka/SQS/RabbitMQ) and event-driven architectures.
• Proven experience designing and building microservices in production environments.
• Deep understanding of OOP, design patterns, and clean architecture principles.
• Strong sense of ownership, accountability, and product mindset – you care about business impact as much as technical elegance.
• Experience with engineering best practices: code reviews, unit/integration testing, CI/CD, monitoring, and Agile methodologies.
• Excellent communication and collaboration skills; comfortable leading discussions and aligning multiple stakeholders.
• Ambitious, curious, and eager to learn and introduce new technologies and practices where they add value.

Location:

Hybrid, Full-time.

What you’ll do

You will lead a Cloud Modernization Commando, an elite team, a high-impact engineering unit, focused on accelerating cloud modernization across the R&D teams in the organization. The team operates as a force multiplier, taking on complex, high-prioritized, and high-value cloud initiatives that require deep technical expertise, fast execution, and cross-team influence.

You will lead the full cycle from the front, designing, building, and validating modern cloud patterns, unblocking critical initiatives, and setting technical direction that other teams can confidently adopt. It is not a long-term feature delivery team, and stakeholders change per mission, yet it’s a mission-driven squad that engages where impact is highest, establishes momentum, and then hands over ownership to product teams.

Who you are

You are a seasoned, hands-on, engineering leader with a proven ability to create clarity, drive momentum, and take ownership in fast-moving, complex environments. You excel at breaking down ambiguous problems, aligning stakeholders, and moving initiatives from concept to execution with urgency and focus.

You bring deep cloud and architectural expertise, balancing strategic thinking with pragmatic delivery. You know when to design scalable, long-term patterns and when to deliver targeted, tactical solutions that unblock teams and accelerate progress across the organization.

You thrive in cross-team environments, earning trust, influencing without authority, and collaborating closely with product, architecture, security, and infrastructure groups to ensure alignment, adoption, and sustained impact.

Skills you are bringing with you

· 4+ years as Team Lead or Tech Lead

· 6+ years of experience with backend development, preferably C# and Node.js

· 6+ years of experience with advanced SQL (MSSQL/MySQL/PostgreSQL, etc.)

· 4+ years of experience with NoSQL database, preferably MongoDB

· Experience with building SaaS platforms for cloud-based products, preferably AWS

· Experience with Containers and Kubernetes (K8s), preferably EKS

· Experience with Event-Driven Architecture

· Experience with Message Brokers such as RabbitMQ/SQS/Kafka, preferably Kafka

· Experience with Microservices development

· Experience with AI tools for leveraging team velocity & quality

· B.S. in computer science or equivalent

#LI-CD1

Who we are

DoubleVerify is an Israeli-founded big data analytics company (Stock: NYSE: DV). We track and analyze tens of billions of ads every day for the biggest brands in the world.
We operate at a massive scale, handling over 100B events per day and over 1M RPS at peak, we process events in real-time at low latencies (ms) and analyze over 2.5M video years every day. We verify that all ads are fraud free, appear next to appropriate content, appear to people in the right geography and measure the viewability and user’s engagement throughout the ad’s lifecycle. 

We are global, with HQ in NYC and R&D centers in Tel Aviv, New York, Finland, Berlin, Belgium and San Diego. We work in a fast-paced environment and have a lot of challenges to solve. If you like to work in a huge scale environment and want to help us build products that have a huge impact on the industry, and the web - then your place is with us.

What will you do

You will join a team of experienced engineers and help them in developing our innovative Classification products.

You will lead projects by architecting, designing and implementing solutions that will impact the core components of our system.

You’ll develop new and awesome features while leveraging cloud native technology stack, do continuous improvements of our development process by adapting new technologies, and using them to solve product and engineering challenges while raising the bar of code quality and standards.

Who you are

• 5+ years of experience coding in an industry-standard language such as Scala, Java, Rust, Closure, Kotlin, Go etc.
• Deep understanding of Computer Science fundamentals: object-oriented design, functional programming, data structures, multi-threading and distributed systems.
• Experience with in-memory distributed cache such as Aerospike or Redis and messaging systems such as Apache Kafka, etc.
• Experience working with Docker, Kubernetes and designing scalable microservices architecture.
• Experience in working with SQL (MySQL, PostgreSQL) and Columnar/NoSQL Databases such as (BigQuery, Vertica, Snowflake, Couchbase, Cassandra, etc.).
• Experience working in a BigData environment and building scalable distributed systems with stream processing technologies such as Akka Streams, Kafka Streams/Spark/Flink.
• Experience working with cloud providers such as GCP or AWS
• BSc in Computer Science or equivalent experience.
• Experience with Agile development, CI/CD pipelines (Git ,GitLab or Jenkins) and coding for automated testing.
• A versatile developer with a “getting-things-done” attitude.

Nice to have

• Previous experience with online advertising technologies is a big plus.
• Familiarity with the cloud-native computing foundation.

#Hybrid#

We’re looking for an experienced Software Engineer to join the Cato Threat Prevention team. In this critical role, you will work with an excellent group of engineers to solve architectural and engineering challenges across both inline and out-of-band security. As part of the role, you’ll also have the opportunity to work with cutting edge AI technologies - to further enhance and accelerate our development cycle and security capabilities.

Responsibilities:

• Work on Cato’s highest profile security products
• From design all the way to implementation of enterprise grade, high scale and volume processing services
• Researching new technologies and adapting them for use within company’s products
• Collaborating with multiple teams - development, product, automation, SRE, DevOps

Requirements:

• 6+ years of backend development. We’re using Java, Go, Spring boot, GQL, etc.
• Experience in building and operating SaaS microservices with high scale and load in production.
• Experience testing services in continuous integration methodology.
• Ability to cope with basic Frontend tasks,
• degree in Computer Science from a known university or similar.
• Motivated, a fast learner, independent, and great at problem-solving.

Advantages:

• Familiarity with AWS technologies and a variety of infra tools - PostgreSQL, MySQL, MongoDB, Redis and more.
• Knowledge and experience in designing and implementing security products.
• Experience working on large monitoring and analytics projects.

BrainPOP is looking for a Senior Full Stack Developer to join our engineering team. You will be a key contributor to building and scaling the tools that power our educational platform. This role is ideal for a developer who is passionate about modern web technologies and eager to implement AI-driven solutions to improve how we create and deliver content to millions of learners.

What You'll Do

Feature Development

• Build, ship, and maintain full-stack features using PHP (Laravel), and Vue.js.
• Write clean, efficient code and contribute to a high-quality codebase through proactive code reviews.
• Ensure applications are responsive, performant, and accessible across all devices.

AI Integration & Tooling

• Integrate AI/LLM capabilities into the product to automate workflows and enhance the user experience.
• Experiment with and implement prompt engineering, model selection, and AI evaluation frameworks.
• Collaborate on the development of AI-assisted features like automated content generation or intelligent study tools.

Technical Leadership & Mentorship

• Lead technical discussions, define the technical direction, and make critical architectural and solution design decisions.
• Mentor junior and mid-level developers, conduct thorough code reviews, and drive the team's overall skill growth.
• Reduce technical debt by proactively refactoring legacy code and improving system scalability and performance.
• Define and maintain the team’s code standards and best practices.

Collaboration & Quality

• Work closely with Product, Design, and Engineering peers to turn ideas into functional, production-ready features.
• Participate in Agile workflows, including sprint planning and daily stand-ups.
• Write unit and integration tests to ensure the reliability of both traditional and AI-powered systems.
• Use observability tools (like New Relic) to monitor application health and troubleshoot issues.

Technology Stack

• Backend: PHP (Laravel)
• Frontend: Vue.js.
• AI: LLM APIs (OpenAI, Anthropic, etc.), RAG, and prompt engineering.

What We're Looking For

Required

• 7–10 years of professional experience in full-stack web development.
• Proficiency in PHP (Laravel) or Node.js for backend services.
• Experience building modern, interactive UIs with Vue.js (or similar frameworks like React).
• Hands-on experience with AI: You have built or integrated LLM-powered features into a production environment.
• Solid understanding of relational databases (MySQL/PostgreSQL) and API design.
• A proactive, problem-solving mindset and a drive to learn emerging technologies.

Nice to Have

• Experience with Vector databases or AI observability tools.
• Knowledge of cloud infrastructure (AWS/GCP) and CI/CD best practices.
• Familiarity with Docker or containerized development environments.

#tttL#I-IL

#LI-Hybrid

POSITION DESCRIPTION

We are seeking an exceptional Engineering Team Leader to join our growing organization. This is a hands-on leadership position with an expected balance of 70% individual contributor work and 30% management responsibilities. The ideal candidate combines strong technical expertise with outstanding leadership capabilities and a genuine passion for both building software and developing people.

JOB RESPONSIBILITIES

Hands-On Technical Contribution

• You are deeply involved in the codebase, contributing meaningful code alongside your team. This includes owning significant features or components, participating in architectural decisions, conducting code reviews, and ensuring engineering best practices are followed. We value leaders who stay technically sharp and lead by example.
• You will collaborate closely with product, design, and other engineering teams to deliver high-quality solutions.

Leadership and People Development

• You will lead and manage a team of highly skilled engineers, setting clear expectations and creating an environment where individuals can do their best work. A core part of your responsibility involves mentoring team members in their professional and personal growth - helping them identify development opportunities, providing constructive feedback, and supporting their career progression.

SKILLS & EXPERIENCE

Leadership and Communication

• Superb communication skills are essential - both verbal and written. You must be able to articulate complex technical concepts clearly to diverse audiences, from engineers to product stakeholders. We need someone who can inspire and motivate a team of accomplished professionals, fostering collaboration while maintaining high standards. You bring infectious energy and demonstrate sustained high motivation that elevates those around you.

Technical Expertise

• You have in-depth knowledge of cloud platforms such as AWS, Azure, or Google Cloud, with proficiency in deploying applications using containerization and orchestration technologies like Docker and Kubernetes. Experience with infrastructure as code and modern CI/CD practices is expected.
• Strong proficiency in Python and Go programming languages is a must, including deep understanding of their ecosystems and best practices.
• Experience with methodologies utilizing AI agents to enhance software development is highly valued - we are actively exploring how these technologies can improve engineering productivity and product capabilities.

Technical Environment

• Cloud: GCP (GKE, Cloud Storage, Secret Manager, IAM)
• Infrastructure: Kubernetes, Helm, FluxCD, Terraform, GitHub Actions
• Data: JanusGraph, Cassandra, PostgreSQL, ElasticSearch
• Services: Go , Python, gRPC, Cadence workflows
• Auth: Auth0, OPA (or similar), custom ABAC policies
• Observability: Open Telemetry, Sentry

BENEFITS:

As an Application Infrastructure Team Lead, you’ll spearhead the development of the core frameworks and services that power our entire ecosystem. In this role, you’ll sit at the vital intersection of application development and systems engineering, ensuring our platform remains resilient, high-performing, and developer-friendly as we scale.

If you are a technical heavyweight who loves Java but thrives on leading teams through complex data and infrastructure puzzles, this is your opportunity to build the foundation for our next phase of growth.

You’ll Own:

• Team leadership & mentorship: Guiding a high-performing engineering team and fostering a culture of ownership and excellence.
• Core application infrastructure: Designing and maintaining mission-critical frameworks using Java and Spring Boot.
• Technical standards: Defining and enforcing the benchmarks for code quality, system performance, and security across the entire stack.
• Streaming & messaging pipelines: Owning the reliability and scalability of asynchronous communication using Kafka or SQS.

You’ll Solve:

• Data layer optimization: Leading specialists to tackle challenges in high availability and performance across PostgreSQL, MongoDB, OpenSearch, and Redis.
• Distributed systems complexity: Designing robust pipelines for asynchronous communication and data streaming at scale.
• Architecture gaps: Bridging the gap between DevOps and Product teams to align infrastructure capabilities with evolving business needs.

You’ll Impact:

• Engineering velocity: Providing the foundational building blocks that empower all product engineering teams to build faster and better.
• System reliability: Ensuring the high availability, scalability, and security of mission-critical systems.
• Technical culture: Driving a mindset of continuous improvement and technical excellence that resonates across the R&D organization.

How You’ll Succeed Here:

• You are a seasoned leader with 8+ years of hands-on technical experience, with at least 2+ years of experience leading engineering teams in a fast-paced environment.
• You have deep, hands-on experience with Java & Spring Boot, building complex, large-scale server-side applications (this is a must).
• You possess deep knowledge in at least one of the following: PostgreSQL, OpenSearch, Redis, MongoDB, SQS, or Kafka, and you know how to lead engineers to get the best out of these tools.
• You are highly proficient with AWS services and understand how to leverage cloud infrastructure to build resilient systems.
• You can see the big picture, balancing the need for immediate delivery with long-term architectural health and scalability.
• You excel at communicating complex technical concepts clearly to both technical and non-technical stakeholders and at building consensus across teams.
• You hold a Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.

*We operate in a flexible hybrid work model.

What makes Engineering at Gong unique?

Here at Gong, we trust and empower our employees with ownership to solve complex problems, make the right decisions, and build the best products that create radical impact. We call this “Own. Solve. Impact.”  For our engineers, it means being involved and able to influence the entire process to create the best product. If you are curious to discover Gong's wonderful and challenging world, what are you waiting for? Don’t delay - fill in your application details. Who knows, maybe there’s a Gongster in you!

About us

We encourage our employees to express their personality and identity (whether gender, ethnic, religious, or sexual), and we ensure fairness and equal opportunities. We follow a hybrid working model that combines working from home, on the go, or at the office. This allows us: flexibility, autonomy, positive work relationships, and effective work habits. If these considerations are important to you when choosing a workplace, we'd love to see you with us. To review Gong's privacy policy, visit  www.gong.io/privacy-policy/  for more details.

#LI-HS1

Cato Networks is seeking a talented and passionate Full Stack Software Engineer to join our team. In this role, you will help drive the next phase of Cato’s growth by enabling new use cases, supporting expanding customer needs, and contributing to evolving growth models while maintaining the reliability and scalability of Cato’s cloud-native architecture. 

You will design and build scalable services that collect and analyze data from multiple networks, expose data through web applications, APIs, and integrations with back-office systems. The role involves close collaboration with multiple teams across Cato to deliver high-impact solutions. 

Responsibilities:  

• Working closely with multiple stakeholders - product management, research, Information Systems group, and automation teams 

• Designing and Implementing enterprise platform solutions 

• Researching new technologies and adapting them for use within the company’s product 

• Collaborating with multiple development teams 

Requirements: 

• 4+ years of backend development. We use Java, Go, Play framework, Spring boot, etc. 

• Excellent knowledge of NoSQL DBs and relational DBs. We use PostgreSQL, MySQL, MongoDB, Redis, and more. 

• Frontend experience with React and TypeScript 

• Experience in building and operating SaaS microservices with high scale and load in production 

• Deep understanding of software engineering principles 

• Experience testing services in continuous integration metrology  

• BSc. degree in Computer Science from a known university 

• Motivated, a fast learner, independent, and great at problem-solving 

We’re looking for an experienced Engineering Team Lead to join the Cato team. In this critical role, you will lead an excellent team and solve architectural and engineering challenges. You will be building highly scalable solutions, providing management common capabilities for multiple services and domains. 

Responsibilities:  

• Lead an excellent team – through recruitment, mentoring, and day-to-day management 

• End to End development from the processing of large-scale data to web interfaces 

• Working closely with product management and automation team 

• Performing ongoing research and prototyping for new features and product ideas 

• Implementing and testing enterprise platform solutions 

• Researching new technologies and adapting them for use within the company’s product 

• Collaborating with multiple development teams 

Requirements: 

• 7+ years of web development. We’re using Java, Go, Play framework, Spring boot, React, TypeScript, GQL, etc. 

• 4-5 years of Java/Go server-side development 

• Experience working on large monitoring and analytics projects - Advantage 

• 2+ years of experience as a team leader with proven management experience leading a winning development team 

• Architect, design, and develop a complex web application 

• Experience with Networking protocols, mainly with layers 3-7 

• Familiarity with NoSQL DBs and relational DBs. We’re using PostgreSQL, MySQL, MongoDB, Redis and more. 

• Experience in building and operating SaaS microservices with high scale and load in production 

• Hands-on experience - MUST 

• Experience testing services in continuous integration methodology 

• Knowledge and experience in designing and implementing network systems - Advantage 

• Hands-on experience in a cloud environment – required (AWS is an advantage) 

• Motivated, a fast learner, independent, and great at problem-solving 

• BSc. degree in Computer Science from a known university 

• End-to-end backend development: from processing large-scale data to designing efficient microservices.
• Develop and enhance high-performance, scalable services.
• Improve the reliability, security, and scalability of existing infrastructure.
• Work closely with cross-functional teams including Product, Data, Security, and UX.
• Research and adopt new technologies to improve our products.

• 4+ years of hands-on experience in backend development.
• Strong expertise in Java, and Spring Boot, (Go - advantage).
• Experience with using and implementing RESTful APIs (GraphQL - advantage)
• Experience with FE technologies and JavaScript, (React and TypeScript - big advantage)
• Basic understanding of networking concepts (e.g., TCP/IP, DNS, DHCP, VPN, network protocols).
• Deep understanding of Object-Oriented Programming and software engineering principles.
• Experience with databases: NoSQL (Elasticsearch, Redis, MongoDB) and relational (MySQL, PostgreSQL).
• Familiarity with microservices architecture and technologies (Docker, K8S).
• Experience with AWS technologies - advantage
• Proven experience in big data applications – advantage.
• Experience working with AI tools such as Github copilot - advantage
• Strong problem-solving skills, self-learning ability, and team collaboration mindset.
• B.Sc. in Computer Science or equivalent.

• End-to-end ownership of solution delivery: from design, implementation to testing, rollout, and monitoring
• Drive highly efficient and highly scalable designs
• Leading collaborative efforts with cross-functional teams
• Research and adopt new technologies

• 5+ years of hands-on experience in designing and implementing backend and control plane systems
• Strong expertise in Java and Spring Boot
• Understanding of Networking and Network Protocols concepts
• In-depth understanding of Object-Oriented Programming and software engineering principles
• Working experience with Databases: NoSQL (Elasticsearch, Redis, MongoDB) and Relational (MySQL, PostgreSQL)
• Working experience with Micro-Services architecture and technologies (Docker, K8S)
• Experience with cloud technologies (AWS/Azure/GCP) - Advantage
• Experience with React, TypeScript, and GraphQL – Advantage
• Strong problem-solving skills, self-learning ability, and a team collaboration mindset
• B.Sc. in Computer Science or equivalent

Your Mission at Yotpo As an Engineering Tech Lead, you are the technical compass for your group, bridging the gap between high-level architectural vision and on-the-ground execution. You will drive the technical roadmap and set the standard for engineering quality while maintaining a strong hands-on presence.

Your goal is to act as a catalyst for continuous improvement—dedicating significant time to coding and POCs while leveraging your expertise to mentor engineers, drive cross-R&D initiatives, and align technology decisions with critical business objectives.

Key Responsibilities

• Technical Roadmap & Strategy: Plan and align the technical roadmap for your teams, collaborating closely with product stakeholders to ensure that architectural decisions support long-term business goals.
• Hands-on Execution: Lead from the front by maintaining a strong hands-on presence. You will build Proofs of Concept (POCs), contribute to complex feature development, and solve the hardest technical challenges alongside your team.
• Mentorship & Knowledge Transfer: Act as a force multiplier. You will lead technical forums, facilitate workshops, and personally mentor engineers to foster their ownership and technical growth.
• Cross-R&D Leadership: Play an active role in the R&D Tech Leadership forum, driving engineering-wide initiatives, setting standards, and influencing technical decisions across the organization.
• Operational Excellence: Champion a culture of quality. You will drive improvements in reliability, security, scalability, and cost-efficiency.
• Efficiency & Innovation: Drive operational efficiency by promoting internal tooling, enforcing technical standards, and adopting AI-driven solutions (like GitHub Copilot) to reduce toil and improve the developer experience.
• Modernization & Backlog Ownership: Own the technical health of your domain. You will actively manage the technical debt and modernization backlog, working with the Product Manager to prioritize and schedule essential architecture and system health improvements.

What You Bring

• Your Mindset:
• Builder's Mentality: You don't just design systems on a whiteboard; you actively participate in the code.
• Force Multiplier: You use tools to do more with less, and you teach others to do the same.
• Your Experience & Qualifications:
• Must Haves:
• 7+ years of experience as a senior engineer or technical leader in high-growth, data-driven environments.
• Full-Stack Fluency: Deep hands-on experience with modern backend stacks (Java, Node.js, Python) and frontend frameworks (React, Angular, or Next.js).
• Infrastructure Mastery: Strong proficiency with Cloud Native environments (AWS preferred), Kubernetes (K8s), Terraform, and managing complex CI/CD pipelines.
• Modern Tooling Proficiency: Fluency with coding assistants (e.g., GitHub Copilot, Cursor); you treat them as a "pair programmer" to deliver production-grade software faster.
• Architectural Depth: Proven ability to design and evolve microservices, event-driven architectures, and distributed systems, applying principles like Domain Modeling, DDD, and Clean Architecture.
• Preferred / Bonus:
• Data Engineering: Familiarity with Kafka, MySQL/PostgreSQL, Redis, and big data tools (Spark, Databricks, Snowflake).
• AI & DevX: Experience integrating AI coding assistants (LLMs) and building internal developer tooling to boost velocity.
• Experience with experimentation frameworks (e.g., LaunchDarkly) and static analysis platforms (e.g., SonarQube).

Your Mission at Yotpo As a Backend Engineer, you build the scalable, resilient engine that powers the Yotpo platform. Your mission is to design and implement high-performance services that handle massive scale, ensuring data integrity and system reliability for thousands of brands. Working within a product team, you will translate complex business logic into robust architectural solutions, ensuring that our infrastructure can scale as fast as our customers do.

Key Responsibilities

• Distributed Systems Design: Design and build microservices and event-driven architectures that are resilient, scalable, and maintainable. You will make critical decisions on synchronous vs. asynchronous communication and data consistency.
• Data Mastery: Manage the lifecycle of data across our platform. You will design efficient database schemas (SQL & NoSQL) and optimize query performance to handle high-throughput workloads.
• Operational Excellence: Embrace the "You Build It, You Run It" philosophy. You will own your services in production, implementing observability (logging, tracing, metrics) to detect issues before our customers do.
• API Craftsmanship: Build clean, secure, and well-documented APIs (REST/GraphQL) that serve as the contract between our backend services and the frontend experience.

What You Bring

• Your Mindset:
• Builder's Mentality: You care about the "engine room." You take pride in writing code that is efficient, readable, and robust under pressure.
• System Thinker: You don't just solve the ticket; you consider how your changes affect the broader distributed system.
• Efficiency Driven: You view automation and modern tools as essential levers to deliver higher quality work faster.
• Your Experience & Qualifications:
• Must Haves:
• 6+ years of experience building scalable backend services in a production environment.
• Backend Fluency: Strong proficiency in modern backend languages (Java, Python, or Node.js) and their ecosystems.
• Cloud Native: Experience building and deploying services on cloud platforms (AWS preferred), utilizing Kubernetes, containers and CI/CD pipelines.
• Database Expertise: Solid understanding of relational databases (PostgreSQL/MySQL) and NoSQL stores (DynamoDB/Mongo).
• Modern Development Workflow: Proven experience leveraging coding assistants to accelerate development and testing.

HoneyBook is the leading AI-powered business management platform for service-based business owners. Designed to enhance—not replace—independent professionals, HoneyBook’s AI-powered tools help businesses attract leads, connect with clients, book projects, and manage payments more efficiently. With AI seamlessly integrated into every workflow, entrepreneurs can focus on their craft while scaling their businesses with confidence. Since its founding in 2013, HoneyBook has powered over 25 million client relationships and processed more than $12 billion in transactions, helping independent businesses grow faster and smarter.

Our culture is built on five core values that inform everything we do. We encourage collaboration, feedback, ownership, and have a growth mindset. We know experience comes in many forms, some visible on your resume, others not. No one candidate will be a 100% perfect match to our description, so if you thrive in a fast-paced, intellectually-charged environment and have similar experience to what we are looking for, we encourage you to apply.

We are looking for a talented Architect to join us. As a Data Architect, you will be the organizational point of contact for all things related to data persistence and architecture. You will work closely with engineering teams across the Product, Platform, and Data groups to design, govern, and evolve our data models, databases, and data-related systems. Your goal will be to ensure scalability, reliability, security, and efficiency for all data storage and retrieval across the organization.

A few of the things you will do:

• Be the primary point of contact and subject matter expert for data persistence across the entire engineering organization.
• Define and govern the data architecture strategy, standards, and best practices for relational, NoSQL, and data warehouse systems.
• Partner with engineering teams from product, platform, and data groups to design and implement scalable and robust data models for new and existing services.
• Lead the design and optimization of the organization’s data flows. You will help to ensure that data moves efficiently, consistently, and with high quality across all systems and domains.
• Evaluate and recommend new technologies and data solutions to meet evolving business needs.
• Drive initiatives to improve data quality, consistency, and integrity across all production systems, from ideation to hands-on execution.
• Establish, maintain, and communicate documentation for all data models and architectural decisions.

What is needed:

• 8+ years of experience in software engineering, with at least 3+ years in a dedicated Data Architect or Principal Database Engineer role.
• Deep expertise in designing and scaling complex transactional and analytical data systems (e.g., PostgreSQL, MySQL, NoSQL databases like Cassandra or MongoDB).
• Strong understanding of distributed systems, microservices architecture, and their impact on data persistence.
• Excellent collaboration and communication skills, with the ability to influence technical decisions across the organization.
• Grasp of the big picture: HoneyBook is on a mission to improve the way our users work and to revolutionize the entire events industry.
• Team player with strong communication skills, an egoless and transparent approach, and a positive attitude.

The good stuff:

• Mission-driven: You'll be joining more than just another startup - our members are at the heart of everything we do.
• Impact: We move quickly and encourage every employee to push the envelope. Our best ideas come from out-of-the-box thinking and innovation; be ready to fail fast and often!
• Compensation: We offer a competitive salary + meaningful equity based on merit.
• Benefits + Perks: From wellness programs to exceptional family leave policies, the health and happiness of our employees is foremost.

Our core values:

People come first: We prioritize people as we explore opportunities and work through challenges.
Raise the bar: We push for greatness—for ourselves, each other, and our members.
Own it: Trust and ownership let us make decisions with confidence.
We love what we do: We bring passion to our work and love what we create for our members.
Keep it real: Authenticity, respect, and transparency are at our core.

The opportunity at HoneyBook is huge. Our primary customers today are creative businesses that generate $150B in revenue per year in the US. Founded in 2013, HoneyBook is based in San Francisco and Tel Aviv, has raised $498M, and is funded by Tiger Global Management, Norwest Venture Partners, Aleph, Hillsven Capital, OurCrowd, Durable Capital Partners LP, Vintage Investment Partners, Battery Ventures, Citi Ventures, Zeev Ventures, and 01 Advisors.

Follow us on Instagram, Facebook and Medium and catch the latest stories about HoneyBook. Read about what our employees are saying about us on Glassdoor.

We seek an experienced and highly skilled Senior Engineer to join our Data Platform Team. This is an exciting opportunity to work on cutting-edge technologies, drive innovation, and play a key role in designing and implementing the company’s data infrastructure and architecture.

What you'll do

Database Infrastructure Development - Design, develop, and maintain scalable and reliable self-serve database infrastructure, including PostgreSQL, MongoDB, SingleStore, and AWS Aurora.

Big Data Infrastructure Development - Design, develop, and maintain scalable and reliable self-serve big data infrastructure, including cloud-agnostic data lakehouse, distributed databases, and platform-powered data pipelines.

End-to-End Ownership - Take responsibility for the entire lifecycle of data infrastructure, from DevOps (Terraform, Kubernetes) to application-level components (infrastructure libraries, core components in data pipelines).

Architecture Leadership: Collaborate with the Architecture group to define and maintain the company’s core architectural vision.

Partner with development teams, providing technical guidance, best practices, and support from the design phase to production deployment.

Innovation and Exploration - Work on diverse and impactful projects across different layers of the tech stack, exploring new technologies and approaches to improve reliability, efficiency, and scalability.

What we expect

• Extensive Experience in software engineering and data infrastructure.
• Extensive Expertise in the administration of OLTP and OLAP databases.
• Strong knowledge of big data frameworks, including Apache Spark, Athena, Trino, and Iceberg.
• Hands-on experience with DevOps tools such as Terraform, Kubernetes, and Cloud infrastructure.
• Proficiency in building and managing data pipelines and core infrastructure components.
• Strong problem-solving, communication, and leadership skills, with the ability to mentor and collaborate across teams.

If you’re a passionate and experienced senior engineer looking to make a significant impact, we’d love to hear from you!

What is this opportunity?
We are looking for a Senior Full Stack Developer to join our engineering team. You will focus on developing and maintaining the server-side logic and infrastructure that power our innovative applications.

Who are you?
You are an experienced Full Stack Developer with strong expertise in Django (Python) or Node.js (JavaScript). You are passionate about building scalable, secure, and efficient backend systems. You thrive on solving complex problems and contributing to cutting-edge projects.

How will you contribute?

• Develop and maintain complex full-stack applications, focusing on React for the frontend and Python/Django (or Node.js) for the backend.
• Provide technical leadership, including architectural decision-making, technology selection, and guiding other engineers.
• Design and implement RESTful APIs and integrations with external systems.
• Work with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB).
• Collaborate closely with Product, Design, and QA teams to deliver high-quality features on time.

What qualifications and skills will help you be successful?

• 7+ years of experience as a full-stack software engineer.
• Strong proficiency in React and modern frontend technologies.
• Solid backend experience with Python/Django or Node.js.
• Strong knowledge of REST APIs, system integrations, and architecture.
• Hands-on experience with SQL/NoSQL databases.
• Proven ability to lead technical projects and drive solutions end-to-end.
• Excellent communication skills in English (written and spoken).

Senior Data Engineer

About the Role

Token Security, a leading platform for Non-Human Identity (NHI) management, is seeking an experienced Senior Data Engineer to join our growing team. The ideal candidate will have deep expertise in building large-scale data pipelines, designing high-performance data stores, and enabling analytics on massive security datasets. This role will be key in shaping how we ingest, process, and analyze billions of identity and activity logs to deliver insights to our customers.

Responsibilities

• Collaborate closely with Product, Backend, and Security teams to transform raw data into customer-facing features and insights.
• Design, implement, and maintain scalable ETL/ELT pipelines to process large volumes of log and event data.
• Build and maintain data ingestion frameworks at scale.
• Ensure data quality, availability, and performance.
• Proactively monitor, troubleshoot, and improve data infrastructure to support rapid growth.
• Architect and optimize ClickHouse, PostgreSQL, and other data stores for fast queries and efficient aggregation.

Requirements

• 5+ years of experience in a Data Engineer role, with a track record of building and maintaining scalable backend systems.
• Strong communication skills, collaborative mindset, and a passion for building data-driven products.
• Proven track record with ETL/ELT pipelines and data pipeline frameworks.
• Proficiency in Python and experience working with large-scale backend systems.
• Strong hands-on experience with Data Warehouse (e.g., Redshift, BigQuery, Snowflake).
• In-depth experience of cloud platform services (AWS preferred).
• Bonus: experience with event streaming technologies (Kafka, Kinesis) or data orchestration tools (Airflow, dbt, Dagster).

We create a safe space for communities to thrive.

OpenWeb’s mission is to improve the quality of conversations online, building a healthier web where content creators of all kinds are empowered to thrive. As a product company, OpenWeb partners with publishers and brands to build strong, direct relationships with their audiences. 

OpenWeb’s technology empowers its partners to build vibrant communities rooted in healthy conversations and robust social experiences. OpenWeb works with more than 1,000 top-tier publishers, hosting more than 100 million active users each month.Founded in 2015, OpenWeb has ~220 employees in New York City, Tel Aviv, Kyiv, San Diego, Canada, London, and Paris and is backed by world-class investors, including Georgian, Insight Partners, Entrée Capital, The New York Times, Samsung Next, Dentsu, and ScaleUp. To date, the company has raised $393 million in funding and valued at $1.5 billion. 

To learn more about OpenWeb’s platform, visit OpenWeb.com, or follow @OpenWebHQ on LinkedIn and Twitter.

What You'll Do:

• Your Mission. Design, develop, and execute features from concept to production that will have a huge business impact on the core products at OpenWeb. 
• High Impact. Ramp up the technical level of your team and cross-backend engineers, raising the overall engineering quality across the organization.
• Own your mission. Develop high-priority projects that contribute to making OpenWeb’s products the most scalable, high-velocity solutions on the market.
• Lead. As part of a team developing a complex micro-services backend architecture, you'll work with the team and lead us towards solutions for large-scale challenges.
• Dream Team. You'll join an agile dev squad of engineers who are all highly talented, very collaborative and excited to hear your opinion.
• You will report to the Engineering Team Lead.

Tech Stack:

• Work with a modern tech stack designed for scalability and high performance, including Golang, MySQL, PostgreSQL, Elasticsearch, Kafka, RabbitMQ, AWS SQS, AWS cloud services, Docker, and Kubernetes (K8s).

What You'll Bring:

• 6+ years of experience building highly scalable, SaaS web products.
• Fluent in any programming languages such as Golang, Node.js, Python or similar.
• Experience with SQL and NoSQL databases, Docker, K8s/ECS/Nomad or similar, AWS or similar public cloud.
• Vast experience in microservices architecture, distributed systems & high scale environments
• Experience in the AdTech and/or Media & Social Media industries as well as fast-paced, global, scaling startup environments is a plus!

The OpenWeb Culture

We offer a dynamic and unconventional work environment that spans from NYC to London, France, Kyiv, and Tel Aviv, bringing together a diverse group of world-class and high-caliber techies, wordsmiths, entrepreneurs, and creative thinkers. We empower every individual across our global team to be a catalyst for change and strive to create a work environment where you can have the utmost autonomy over your role and projects from start to finish. If you want to join an innovative tech company where you can challenge yourself, have the freedom to own your work, and make a lasting impact, then you have a spot within our growing community!

OpenWeb is committed to building diverse teams and upholding an equal employment workplace that is free from discrimination. We hire amazing individuals regardless of their race, color, ancestry, religion, sex, gender identity, national origin, sexual orientation, age, citizenship, marital status, pregnancy, medical conditions, genetic information, disability, or Veteran status.

Build your skills with us as you build a better web for everyone. Join us!

Also, we care about your privacy! Please take a moment to review OpenWeb’s Privacy Practices