Senior Backend JavaScript Developer

Description

We’re looking for exceptional Senior Backend JavaScript Developers to join our DCA_csm team, with deep expertise in Node.js and building production-grade backend services.

In this role, you will take end-to-end ownership of product and feature development, building SaaS applications and services in a microservices architecture, using modern technologies in a fast-paced and professional environment.
Tech Stack:

Node.js, JavaScript, MongoDB, Kubernetes, Redis (including Redis Streams), Snowflake

(plus additional relational/NoSQL data stores as needed)
Responsibilities

- End-to-end feature development, from design and implementation to production rollout and ongoing improvements.

- Build and operate backend services with a strong focus on scalability, reliability, and performance in a microservices environment.

- Participate in system design and architecture planning, and contribute to technical decisions across the team.

- Work with asynchronous, message-driven components using Redis Streams, including debugging, tuning, and ensuring resilient processing.

- Write high-quality, maintainable code with appropriate test coverage; participate actively in code reviews.

- Collaborate effectively with teammates and cross-functional stakeholders to deliver high-impact outcomes.

- Continuously learn, adapt, and stay up-to-date with best practices and evolving technologies.

Requirements

- 5+ years of hands-on software engineering experience, including 3+ years focused on backend JavaScript / Node.js development.

- Proven experience building and maintaining SaaS applications and/or production backend services.

- Experience working in a microservices architecture (service boundaries, APIs, reliability patterns).

- Hands-on experience with MongoDB and Redis (including practical experience with Redis Streams or similar pub/sub/stream processing).

- Familiarity with Kubernetes and containerized deployments.

- Good understanding of system design fundamentals: APIs, data modeling, performance, scalability, and reliability.

- Fast learner, able to work both independently and as a team player.

- Proficiency in English, with strong written and verbal communication skills.

Nice to Have:

- Experience with Snowflake and data pipelines/analytics.

- Experience with AWS and cloud-based production environments.

- Experience with relational databases (e.g., PostgreSQL/MySQL) and additional NoSQL technologies.

- Experience with observability tooling (logging/metrics/tracing) and incident response.

*Fully remote position (for candidates who are not from Israel)*

Originally posted on Himalayas