Senior Backend JavaScript Developer (DCA IDE Team)

Location: Israel; hybrid workplace

Company

hirify.global's R&D and Technical department develops SaaS applications and production backend services.

What you will do

• Own feature development end to end, from design and implementation through production rollout and ongoing improvement.
• Build and operate scalable, reliable, and performant backend services in a microservices architecture.
• Participate in system design, architecture planning, and technical decisions.
• Develop, debug, tune, and maintain asynchronous message-driven components using Redis Streams.
• Write maintainable, well-tested code and participate in code reviews.
• Collaborate with teammates and cross-functional stakeholders while keeping current with evolving technologies.

Requirements

• 5+ years of hands-on software engineering experience, including 3+ years focused on backend JavaScript/Node.js development.
• Experience building and maintaining SaaS applications and/or production backend services.
• Experience with microservices architecture, including service boundaries, APIs, and reliability patterns.
• Experience with LangChain and LangGraph, including building and orchestrating LLM-powered workflows.
• Hands-on experience with MongoDB and Redis, including Redis Streams or similar publish/subscribe and stream-processing technologies.
• Familiarity with Kubernetes and containerized deployments.
• Understanding of system design fundamentals, including APIs, data modeling, performance, scalability, and reliability.
• Ability to learn quickly and work independently and collaboratively.
• English proficiency with strong written and verbal communication skills.

Nice to have

• Experience with Snowflake and data pipelines or analytics.
• Experience with AWS and cloud-based production environments.
• Experience with relational databases such as PostgreSQL or MySQL and additional NoSQL technologies.
• Experience with observability tooling for logging, metrics, and tracing, and with incident response.

Culture & Benefits

• Hybrid workplace in Israel.
• Fast-paced and professional engineering environment.
• Opportunities to work on modern technologies and high-impact backend services.