Sr. Software Engineer (MERN Stack)

SynapseIndia is a software development company with over 26 years of experience. We serve clients worldwide, delivering high-quality, scalable solutions tailored to their business needs. Our Noida SEZ office is conveniently located within walking distance of the nearest metro station.

Why work with us

• Partnerships with Industry Leaders: Google and Microsoft partner with certified professionals.
  Global Exposure: Work with international clients across diverse industries.
  Structured Environment: CMMI Level-5 compliant processes ensuring quality and efficiency.
  Reliable Salaries & Stability: Strong track record of on-time payments and long-term employee retention.
  Work-Life Balance: Fixed hours, no night shifts, and alternate Saturdays off.
  Growth Opportunities: Continuous learning, career development, and performance-based appraisals.
  Recognition & Culture: Monthly rewards, supportive teams, and festive celebrations.
  Employee Benefits: Medical and accidental insurance coverage.

Who are we looking for

Designation : Sr. Software Engineer (MERN Stack)
Experience Range : 3+ years

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.