The company is a leading direct-to-consumer platform for app publishers, processing more than $1B annually. As a Senior Backend Engineer you will build and evolve core backend systems — high-scale, cloud-native services that power critical business flows — with end-to-end ownership from design and architecture to production, monitoring, and continuous improvement.
Responsibilities:
- Design and maintain scalable, high-availability backend services in cloud-native environments.
- Own features end-to-end: design, implementation, deployment, monitoring, and optimization.
- Contribute to system architecture, API design, data modeling, and event-driven flows.
- Write maintainable code and participate in design/code reviews.
- Optimize performance, reliability, and resource usage.
- Collaborate with Product on translating business requirements into technical solutions.
- Mentor other engineers and improve engineering standards.
Requirements (must-have):
- 5+ years building scalable backend systems and end-to-end web applications.
- Strong Node.js/TypeScript backend development.
- Microservice architecture design and implementation; event-driven flows.
- Cloud-based environments (AWS preferred).
- NoSQL databases (MongoDB) and caching solutions (Redis).
- Docker containerization experience.
- Production-grade system architecture and software design knowledge.
- Ownership mindset, strong problem-solving; startup experience valued.
Nice to have:
- Kubernetes experience.
Skills Required
- 5+ years building scalable backend systems and end-to-end web applications
- Strong Node.js and TypeScript backend development experience
- Microservice architecture design and implementation experience
- Experience with event-driven flows
- Experience in cloud-based environments, preferably AWS
- Experience with NoSQL databases, including MongoDB
- Experience with caching solutions, including Redis
- Docker containerization experience
- Production-grade system architecture and software design knowledge
- Ownership mindset and strong problem-solving skills
- Startup experience
- Kubernetes experience
What We Do
Commit is a global tech services company with offices in Israel, US, Canada, UK, and Europe. The company was founded in 2005 and has over 700 multi-disciplinary innovation experts who serve a broad range of companies, from small startups to large enterprises in multiple business sectors. Commit specializes in advanced technologies and applications with dedicated practices in Cloud, GenAI, Software, IoT, Big Data, Cyber, Collaboration, Data center migration projects, and more. Commit offers innovative, end-to-end technology solutions by developing custom software and IoT platforms for clients looking to build their next-gen products within the modern ICT world. Commit’s complete and comprehensive engineering powerhouse of resources, and proprietary Flexible R&D methodology helps transform its clients’ technology visions into high-quality products while reducing costs and improving time-to-market.
