Senior Developer

Prodapt Solutions Private Limited; Chennai District; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

Prodapt Solutions Private Limited in Chennai seeks a Senior Developer to architect and implement high-quality OSS/BSS, network automation, and digital platform components. You will own modules end-to-end, write robust code, and mentor juniors while collaborating with the Technical Lead on design and delivery.

You will work across frontend, backend and data/API layers (React/Next.js, Node.js/Python). Experience with AI/LLM APIs, CI/CD, cloud deployment, and modern databases is highly valued.

Qualifications

• Experience designing and building full-stack features (frontend, backend, data layers).
• Exposure to AI/ML integration in product interfaces and streaming outputs.
• Experience with REST/GraphQL API design and implementation.
• Familiarity with CI/CD pipelines and cloud deployment.

Responsibilities

• Design, build, and maintain scalable software across frontend, backend, and data layers.
• Integrate AI/LLM capabilities into UI with streaming responses.
• Develop and test with unit/integration tests; ensure production readiness.
• Collaborate with cross-functional teams and participate in architecture discussions.

Skills

React

Next.js

TypeScript

CSS-in-JS

Tailwind

Node.js

Python

FastAPI

REST APIs

GraphQL

OpenAI/AI APIs

PostgreSQL

MongoDB

Redis

Docker

AWS

Azure

GCP

CI/CD

GitHub Actions

Vercel

Zustand/Redux

Vector stores/RAG UI

WebSockets/SSE

Education

Bachelors in Computer Science or related field

MS in Computer Science or related

Tools

Docker

AWS

Azure

GCP

Job description

Overview

We are looking for a Senior Developer with strong telecom domain exposure to design, build, and maintain high-quality software components across OSS/BSS, network automation, and digital platform engagements. This is a hands-on engineering role - you will own individual modules end-to-end, write clean and well-tested code, and provide technical guidance to junior developers, while working closely with the Technical Lead on design and delivery.

Responsibilities

• Design and develop scalable, secure, and maintainable software applications.
• Analyze business and technical requirements and translate them into effective solutions.
• Write clean, efficient, reusable, and well-tested code.
• Review code and provide constructive feedback to ensure engineering best practices.
• Troubleshoot complex production and application issues.
• Participate in architecture and technical design discussions.
• Mentor junior and mid-level developers.
• Collaborate with cross-functional teams including Product, QA, DevOps, and UI/UX.
• Develop and maintain automated unit, integration, and regression tests.
• Contribute to CI/CD, deployment, monitoring, and performance improvements.
• Identify technical debt and recommend improvements to existing systems.
• Stay current with emerging technologies and recommend suitable tools and practices.

Required Skills & Qualifications

• CORE RESPONSIBILITIES

  • Design, build, and maintain features across the full stack: frontend (React/Next.js), backend (Node.js/Python), and data/API layers.
  • Integrate AI/ML capabilities into the product UI/UX - streaming LLM responses, agentic workflow visualisations, and intelligent data displays.
  • Build and consume RESTful and GraphQL APIs; own the contract between frontend and backend within the squad.
  • Develop and maintain CI/CD pipelines for frontend and backend services; ensure code ships reliably to production.
  • Collaborate closely with UX/design to translate wireframes and prototypes into responsive, accessible, production-grade interfaces.
  • Write unit, integration, and end-to-end tests; maintain high coverage across frontend components and backend services.
  • Participate in architecture discussions, code reviews, and sprint planning; contribute to shared platform libraries and design systems.
  • Support customer-facing demos and PoC builds by rapidly prototyping new features with production-quality code.

• MUST-HAVE SKILLS & EXPERIENCE

  • Strong proficiency in modern frontend: React (hooks, context, concurrent mode), Next.js, TypeScript, and CSS-in-JS or Tailwind.
  • Solid backend engineering in Node.js and/or Python (FastAPI, Django, Flask); REST and GraphQL API design and implementation.
  • Experience integrating LLM/AI APIs (OpenAI, Anthropic, Gemini) into product interfaces - streaming, function calling, embeddings.
  • Comfortable with relational (PostgreSQL) and NoSQL (MongoDB, Redis) databases; basic query optimisation and schema design.
  • Proficiency with Docker, cloud deployment (AWS / Azure / GCP), and CI/CD tooling (GitHub Actions, Vercel, or equivalent).
  • Familiarity with state management (Zustand, Redux Toolkit), component libraries, and responsive/accessible design principles.
  • Working knowledge of vector stores and RAG UI patterns - displaying retrieved context, citations, and confidence indicators.

Requirements

• Experience with real-time features: WebSockets, Server-Sent Events (SSE), or streaming APIs for live AI output rendering.
• Mobile development exposure: React Native or PWA patterns for cross-platform delivery.
• Familiarity with observability tooling (Datadog, Sentry, OpenTelemetry) and frontend performance profiling.
• Telecom domain awareness: BSS/OSS UI workflows, network operations dashboards, or OSS portal development.

PREFERRED QUALIFICATIONS

• S. / M.S. in Computer Science, Software Engineering, or equivalent practical experience.
• Portfolio of shipped products or open-source contributions demonstrating full-stack breadth and AI/LLM integration.
• Prior experience in a fast-paced product startup or digital transformation programme within a consulting or telco context.