Senior Full Stack Developer (Backend Oriented)
Similarweb4 hours ago
Tel Aviv-Yafo, IsraelSenior
Responsibilities
- Design and build scalable backend services using NestJS, Node.js, TypeScript, and/or Python.
- Own API design, contracts, and versioning across services.
- Design and optimize data models, database schemas, and query performance.
- Implement authentication, authorization, secure API integrations, caching, asynchronous processing, queues, jobs, and events.
- Lead backend technical decisions, architecture, code quality standards, code reviews, and engineering best practices.
- Ensure scalability, fault tolerance, observability, logging, monitoring, alerting, testing, CI/CD, deployment, and system reliability.
- Collaborate on React, TypeScript, and Vite frontend applications and align with frontend engineers on data shapes, performance, and UX constraints.
- Translate product requirements into robust technical solutions with product and design partners.
- Use and evaluate AI coding tools, improve AI-generated code, and develop AI-assisted engineering workflows and automation.
Requirements
- 5+ years of full stack or backend engineering experience with a strong backend focus.
- Strong proficiency in Node.js, TypeScript, and NestJS; Python proficiency or equivalent backend framework experience is also welcomed.
- Solid working proficiency in React and modern frontend fundamentals, including HTML and CSS.
- Experience designing scalable backend architectures, data models, APIs, authentication flows, and distributed systems.
- Experience with relational and/or NoSQL databases and query optimization.
- Strong understanding of system performance, reliability, and security best practices.
- Experience with unit, integration, and end-to-end testing and observability tooling.
- Hands-on experience using AI development tools and validating, debugging, and improving AI-generated code.
- Understanding of prompt engineering for engineering workflows and ability to work in fast-iteration environments.
- Strong product and technical intuition with excellent communication and collaboration skills.
- Preferred experience includes data platforms, analytics products, BI tools, large-scale data processing, query optimization, streaming or real-time data patterns, and LLM API integrations.
Benefits
- Competitive compensation packages and perks and benefits.
- Regular team outings and happy hours, with an emphasis on community and employee well-being.
- Career development support including Career Week, personalized coaching, and ongoing learning solutions.
- An inclusive workplace committed to diversity and enabling employees to bring their authentic selves to work.
Tech Stack
Categories
About Similarweb
Similarweb builds a digital intelligence platform that measures web and app traffic to inform marketing, e-commerce, sales, and investor decisions. It sells subscription-based analytics, research, and APIs spanning market share, audience behavior, benchmarking, and competitive insights for enterprises and agencies. Founded in 2009 and headquartered in New York, Similarweb is a public company on the NYSE (SMWB) and serves customers such as Google, eBay, and Adidas.