Senior Full Stack Developer

Lusha

full-time

Posted on: 9/19/2025

Origin: • 🇮🇱 Israel

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Senior

AngularDockerJavaScriptKafkaKubernetesMicroservicesMongoDBMySQLNode.jsNoSQLPostgresRabbitMQReactSQLVue.js

About the role

Build and scale full-stack applications using Node.js, NestJS, and React.js handling millions of user interactions
Design APIs, microservices, and backend systems powering real-time sales intelligence features
Write comprehensive tests (unit, integration, end-to-end) to ensure quality at scale
Optimize performance and eliminate bottlenecks to improve latency and throughput
Deploy through CI/CD pipelines in a microservices architecture that scales with growth
Collaborate with Product, Design, and Engineering teams in fast-moving Agile squads
Bridge AI-powered backends with sleek frontends to create seamless user experiences

5+ years building backend-focused, user-facing web applications at scale
Expert-level Node.js knowledge
Experience with SQL databases (MySQL, PostgreSQL)
Experience with NoSQL databases (MongoDB)
Experience with comprehensive testing strategies (unit, integration, end-to-end)
Experience with CI/CD processes and deployments
Comfortable working in microservices environments and modern deployment practices
Strong communication skills and data-driven decision-making approach
Nice to have: Message brokers (RabbitMQ, Kafka)
Nice to have: Containerization (Docker, Kubernetes)
Nice to have: Frontend frameworks (React.js, Vue.js, Angular)
Nice to have: Event sourcing architectures