LITSLINK is looking for a highly experienced Full-Stack Engineer to join our team and work on multiple product-focused projects for international clients.
This is a high-impact engineering role where you will contribute to architecture design, complex system development, and technical decision-making across different domains (SaaS, AI-driven products, scalable platforms).
You will work in a hands-on capacity, while also influencing technical direction and engineering standards. Tech Stack * Backend: Node.js, TypeScript * Frontend: React, Next.js * Database: PostgreSQL (Supabase) * Infrastructure: Vercel, AWS (Lambda, SQS, SNS, DynamoDB) * Architecture: Serverless / cloud-native systems * Mobile: React Native (nice to have)
Responsibilities * Design and develop scalable full-stack applications * Work on architecture and system design decisions * Build and maintain SaaS platforms and product systems * Develop APIs and integrate third-party services * Participate in code reviews and improve engineering standards * Collaborate with distributed teams on client projects * Contribute to technical discussions and solution design
Requirements * 6+ years of experience in software engineering * Strong experience with Node.js and TypeScript * Solid frontend experience with React / Next.js * Proven experience with: * building scalable SaaS products * system design and architecture * REST API development * relational databases (PostgreSQL) * Experience with: * cloud environments (AWS or similar) * serverless or distributed systems * Ability to: * take ownership of technical solutions * work across different projects and domains * communicate and discuss technical decisions
Nice to have * Experience with Supabase or similar BaaS * Experience with AI / LLM integrations * Experience with React Native * Experience with Web3 / blockchain
We offer * Work on multiple international projects (product-oriented, not legacy outsourcing) * Opportunity to influence architecture and technical direction * High level of ownership and autonomy * Engineering-driven culture with minimal bureaucracy * Long-term collaboration
