Full Stack Developer

About the role

A growing tech startup, Vertex Infinity, which builds web and mobile applications for clients from startups to large enterprises and uses AI and large language models, is looking for a Full Stack Developer. You will build and maintain complete web applications, from user interface to server and database, working closely with designers and founders on real client projects.

Key responsibilities

• Develop full-stack web applications using React.js / Next.js and Node.js
• Build and maintain REST APIs and back-end services
• Design and manage databases (MongoDB, PostgreSQL or MySQL)
• Convert Figma designs into responsive, pixel-perfect interfaces
• Integrate third-party services and AI APIs (OpenAI, Claude, etc.)
• Write clean, scalable and maintainable code, and debug, test and optimize applications for performance
• Collaborate with the team on planning and delivering new features

Required profile

• 1-3 years of experience in full-stack development
• Strong knowledge of JavaScript (ES6+); TypeScript is a plus
• Hands-on experience with React.js / Next.js and Node.js / Express.js
• Experience with MongoDB, PostgreSQL or MySQL
• Experience with REST APIs, Git and version control
• Familiarity with cloud deployment (AWS, Vercel or similar) is a plus; experience with AI/LLM integrations is a strong plus
• A portfolio or GitHub profile showing your work

The schedule is 1:00 PM - 10:00 PM, Monday to Friday, and the position is on-site only in Thokar Niaz Baig, Lahore.