Senior Backend JavaScript Developer

Bright Data

. Take end-to-end ownership of product and feature development, from design and implementation to production rollout and ongoing improvements .

Posted 11/8/2026full-timeNetanya • IsraelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend JavaScript/Node.js development, with a strong focus on building scalable and reliable microservices. Proficient in system design, cloud environments, and observability tooling, ensuring high-quality code and effective collaboration.

Highest-signal resume keywords

Backend JavaScript/Node.js DevelopmentMicroservices ArchitectureRedis StreamsMongoDBAWS

ATS Keywords

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Hard Skills

Software EngineeringSaaS ApplicationsAPIsData ModelingPerformance OptimizationScalabilityReliability PatternsObservability ToolingData PipelinesLLM-Powered Workflows

Soft Skills

Strong Written CommunicationStrong Verbal CommunicationCollaboration

Tools & Technologies

KubernetesRedisMongoDBSnowflakePostgreSQLMySQL

Industry Keywords

MicroservicesCloud-Based ProductionIncident ResponseLoggingMetricsTracing

Tech Stack

Tools & technologies

AWSCloudJavaScriptKubernetesMicroservicesMongoDBMySQLNode.jsNoSQLPostgresRedisSnowflake

About the role

Key responsibilities & impact

Take end-to-end ownership of product and 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 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

What you’ll need

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)
Experience with LangChain and LangGraph, including building and orchestrating LLM-powered workflows
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
Proficiency in English, with strong written and verbal communication skills
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

Benefits

Comp & perks

Hybrid work arrangement
Full-time employment