Full Stack Software Engineer - GenAI

GSSTech Group

ExclusivePublished Apr 8, 2026

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About the role

We are seeking a Full Stack Software Engineer with strong expertise in Node.js, React.js, and Generative AI integrations. You will be responsible for building scalable digital products and embedding AI-driven capabilities into applications.

Key Responsibilities

  • Design and develop scalable web applications using React.js (frontend) and Node.js (backend)
  • Build and integrate GenAI-powered features (LLMs, chatbots, AI workflows) into applications using Node.js
  • Develop and consume RESTful APIs and microservices
  • Work with AI APIs (e.g., OpenAI, Claude, etc.) and integrate them into backend services
  • Collaborate with cross-functional teams (Product, UI/UX, Data teams)
  • Optimize performance, scalability, and security of applications
  • Contribute to system architecture and AI solution design

Required Skills & Qualifications (Mandatory)

  • Strong experience in Node.js and React.js
  • Hands-on experience in Generative AI integrations using Node.js
    • LLM APIs (OpenAI, Anthropic, etc.)
    • Prompt engineering & response handling
    • Building AI-driven workflows / copilots
  • Experience with REST APIs and microservices architecture
  • Proficiency in JavaScript (ES6+)
  • Experience with databases (MongoDB/PostgreSQL)
  • Familiarity with Git and CI/CD pipelines

Preferred / Good to Have

  • Experience in Banking / Financial Services domain
  • Exposure to cloud platforms (AWS/Azure/GCP)
  • Knowledge of vector databases, embeddings, or RAG architectures

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