Senior Full Stack Developer

22 hours ago

Kolkata, West Bengal, India Accentus Consulting Full time ₹ 8,00,000 - ₹ 24,00,000 per year

ACCENTUS is hiring experienced Senior Full Stack Developer skilled in , and modern JavaScript frameworks to build an AI-driven SaaS platform combining business communication and productivity tools.

You'll architect scalable APIs, real-time video/call modules (WebRTC, ) and intuitive UIs. Must have 5+ years of hands-on experience, deep system design understanding and passion for clean, high-performance code.

Key Responsibilities

  • Architect, design and develop scalable backend systems using , and RESTful APIs.
  • Build and optimize front-end components using , Redux and TypeScript.
  • Integrate real-time video, voice and chat modules using WebRTC, and related APIs.
  • Collaborate with product, design and AI engineering teams to build robust, user-centric business and communication modules.
  • Optimize application performance and maintain clean, modular codebases.
  • Review code, mentor junior developers and enforce best practices for CI/CD and DevOps.
  • Work with MongoDB / PostgreSQL, caching (Redis) and cloud deployment (AWS / GCP).
  • Participate in sprint planning, code reviews and product release cycles.

Required Technical Skills

  • Strong proficiency in JavaScript / TypeScript.
  • Deep experience with , , and Redux Toolkit.
  • Familiarity with , WebSockets, REST / GraphQL APIs.
  • Experience in integrating video-calling APIs (WebRTC, Twilio, Agora, Jitsi, etc.).
  • Database expertise MongoDB / PostgreSQL.
  • Strong understanding of Git, Docker and deployment pipelines.
  • Working knowledge of Microservices Architecture and API Gateways.

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