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Sr. Software Engineer (MERN Stack)

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Onsite

Sr. Software Engineer (MERN Stack)

Synapseindia

Sr. Software Engineer (MERN Stack)

Skills

Google Cloud PlatformMongoDBDockerReactNodeTypescriptTesting & QAExpressAWSJavascriptAzure

2 months ago

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Important information


Contract type:

Permanent

Location:

Kolkata, West Bengal, India

Work mode:

Onsite

Published on:

21 August 2026

What they need


What is the work?

  • Actively participate as a solution provider by understanding client business requirements and proposing appropriate full-stack architectures and implementation approaches.
  • Collaborate closely with UI/UX, DevOps, QA, and backend teams to ensure seamless delivery.
  • Address complex technical challenges, performance bottlenecks, and production issues proactively.
  • Own application architecture, ensuring scalability, performance, security, and maintainability.
  • Support effort estimations, technical proposals, solution documents, and change requests.
  • Review code, enforce coding standards, and ensure best practices across frontend and backend development.

What skills and experience are we looking for?

  • Core Technical Skills (MEAN / MERN)
  • Strong hands-on developer experience with JavaScript/TypeScript across the stack.
  • Expertise in MongoDB, Express.js, React.js (MERN).
  • Strong experience with Node.js for building scalable backend services and APIs.
  • Experience with state management, component-based architecture, and modern frontend frameworks.
  • Experience designing and proposing end-to-end solutions based on client requirements.
  • Knowledge of security best practices, performance optimization, and scalability considerations.
  • Proven experience in service-based environments handling multiple client engagements.
  • Excellent communication, coordination, and problem-solving skills.
  • Nice to Have experience with cloud platforms (AWS, Azure, or GCP).
  • Knowledge of containerization (Docker) and orchestration tools.
  • Experience supporting presales activities and technical discussions with prospective clients.
  • Prior experience working on enterprise or multi-tenant applications.

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