Full-Stack Engineer - Senior
Spark Eighteen
Location
🇮🇳 New Delhi, India
Type
full_time
Salary
Undisclosed
Posted
2w ago
Job Description
We’re looking for a Full Stack Engineer with 6+ years of experience, with strong expertise in React, TypeScript, and modern frontend development, along with solid backend experience in Node.js/NestJS and PostgreSQL. You’ll build and ship production features across the stack, working with AWS, Docker, CI/CD, authentication, and scalable UI components. Experience with LLM integrations, streaming, retrieval, and infrastructure-as-code is a strong plus. You should be comfortable with monorepos, testing, schema migrations, and independently troubleshooting production issues.
Requirements
- 6+ years of experience building production web applications, with frontend as the primary strength and solid backend experience.
- Strong proficiency in React, TypeScript, and Node.js, with experience building and shipping features independently across the stack.
- Experience with modern frontend development, including state management, API integration, form validation, responsive UI, and component/design systems.
- Strong backend experience with NestJS/Express/Fastify, PostgreSQL, ORM tools, and database migrations.
- Experience with authentication, authorization, and role-based access control.
- Hands-on experience integrating LLMs into production applications, including prompts, function calling, streaming, and basic retrieval concepts.
- Working knowledge of AWS, Docker, CI/CD, and Infrastructure-as-Code, with the ability to troubleshoot production issues and deployments.