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J.B. Road, 43, Kanwachal Rd, near Maharishi Vidyamandir, Krishna Nagar, Chandmari, Guwahati, Assam 781003

+91 9395303089

info@synthweb.in

Career Details

Job Description:

We are looking for a Senior Full Stack Engineer (SDE-III) to architect and build a scalable
SaaS platform with dynamic dashboards, role-based workflows, and enterprise-grade
backend systems.
In this role, you’ll take ownership of key technical decisions, build mission-critical features,
and mentor developers—while ensuring performance, security, and scalability across the
stack.

Tech Stack You’ll Work On

Frontend

  • React.js (Hooks, Context API, Redux/Zustand)
  • TypeScript (preferred)
  • Tailwind CSS / SCSS
  • UI Libraries: MUI, Ant Design, ShadCN (bonus)
  • REST API integrations
  • JWT-based authentication

Backend

  • Node.js & Express.js
  • Databases: MongoDB (Mongoose) and/or PostgreSQL (Prisma / Sequelize)
  • Authentication & Authorization: JWT, OAuth2, RBAC
  • Pagination, filtering, file handling, custom controllers

DevOps & Tools

  • Git (GitHub / GitLab)
  • Postman, Swagger / OpenAPI
  • Docker (working knowledge)
  • CI/CD pipelines (preferred)
  • Deployment: AWS, DigitalOcean, Render, Vercel

Bonus / Nice to Have

  • Next.js / Nuxt.js
  • Redis, WebSockets (real-time features)
  • 3rd-party integrations (Stripe, SendGrid, etc.)
  • Unit testing (Jest, Mocha, Supertest)
  • AI integrations (OpenAI API, LangChain, Pinecone)

Responsibilities:

  • Architect scalable full-stack systems and define technical best practices
  • Own end-to-end delivery—from Figma UI to production deployment
  • Mentor junior developers and conduct code reviews
  • Design modular backend architectures with caching and async processing
  • Ensure system security, performance, and reliability
  • Collaborate with product & design teams on planning and sprint execution
  • Lead modernization and refactoring of legacy components

 

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