Senior Software Engineer (SSE) - MERN Stack

Synechron Technologies Pvt. Ltd._INDIA Company; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

Synechron Technologies Pvt. Ltd. is seeking a Senior Software Engineer (SSE) specializing in the MERN stack to design and build scalable web applications. The candidate will lead development teams and craft rich, dashboard-based UI experiences.

Requirements include 10+ years of full-stack experience with MERN, strong JavaScript proficiency, and cloud/CI-CD exposure. This role focuses on architecture discussions, code reviews, and mentorship within a fast-paced environment in Bengaluru.

Qualifications

• 10+ years of full-stack development using the MERN Stack.
• Strong proficiency in JavaScript, React.js, Node.js, Express.js, MongoDB, HTML5, and CSS3.
• Experience with state management (Redux/Context API) and RESTful API design.

Responsibilities

• Develop responsive UI components using React.js and state management tools.
• Design, develop, and maintain secure RESTful APIs and microservices with Node.js/Express.js.
• Optimize MongoDB databases for scalability and performance.

Skills

MERN stack

React.js

Node.js

Express.js

MongoDB

JavaScript (ES6+)

RESTful APIs

CI/CD

Cloud platforms (AWS/Azure)

Tools

Git

Job description

Job Description

We are looking for a highly skilled Senior Software Engineer (SSE) - MERN Stack with 10+ years of experience in designing and developing scalable web applications.

The ideal candidate will have strong expertise in React.js, Node.js, Express.js, MongoDB, and modern JavaScript frameworks, along with experience in leading development teams and building rich dashboard-based UI applications.

Key Responsibilities

• Develop responsive and interactive UI components using React.js and state management tools such as Redux or Context API.
• Design, develop, and maintain secure, high-performance RESTful APIs and microservices using Node.js and Express.js.
• Design, optimize, and manage MongoDB databases to ensure scalability and performance.
• Build and enhance rich, data-driven dashboard interfaces with excellent user experience.
• Optimize applications for maximum speed, scalability, security, and reliability.
• Collaborate with product managers, designers, QA teams, and other stakeholders to deliver high-quality solutions.
• Participate in architecture discussions, code reviews, and technical decision-making.
• Lead and mentor development teams, driving engineering best practices and coding standards.
• Implement automated testing and ensure high code quality through unit and integration testing.
• Work with CI/CD pipelines and cloud environments for streamlined deployments.

Required Skills & Experience

• 10+ years of experience in full-stack development using the MERN Stack.
• Strong proficiency in JavaScript (ES6+), React.js, Node.js, Express.js, MongoDB, HTML5, and CSS3.
• Experience with Redux or Context API for state management.
• Strong understanding of RESTful API design and microservices architecture.
• Expertise in building rich and highly interactive dashboard applications.
• Experience with Git, version control, and collaborative development workflows.
• Hands-on experience with CI/CD pipelines and cloud platforms such as AWS or Azure.
• Strong problem-solving, debugging, and performance optimization skills.
• Experience with unit testing frameworks and test-driven development practices.
• Proven experience leading teams and mentoring engineers.
• Excellent communication and stakeholder management skills.

Preferred Qualifications

• Experience with containerization technologies such as Docker and Kubernetes.
• Exposure to serverless architectures and cloud-native development.
• Familiarity with Agile/Scrum methodologies.

SYNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer.

Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all.

We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company.

We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply.

We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Candidate Application Notice

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. For more information on the company, please visit our website or LinkedIn community. At Synechron, we are committed to integrating sustainability into our business strategy, ensuring responsible growth while minimizing environmental impact. Employees play a key role in driving our sustainability initiatives, from reducing our carbon footprint to fostering ethical and sustainable business practices across global operations. All positions are required to adhere to our Sustainability and Health Safety standards, demonstrating a commitment to environmental stewardship, workplace safety, and sustainable practices.