Node.js Developer | REST API, TypeScript, Microservices, Cloud, Security, Banking Experience

Location: Chennai - Taramani (Ascendas)

Time Type: Full time

Job Description

Job Summary
Synechron is seeking a dedicated Node.js Developer to join our software engineering team. In this role, you will develop, maintain, and optimize scalable, high-availability RESTful APIs and microservices. Your work will support core business functions, enable digital initiatives, and ensure system reliability in a fast-paced enterprise environment. Collaborating across teams, you will contribute to building innovative, secure, and efficient backend systems aligned with organizational goals.

Software Requirements

• Required: Node.js (version 14+), JavaScript (ES6+), TypeScript (minimum 1 year experience), Docker, CI/CD pipelines (e.g., Jenkins, GitLab CI)

• Preferred: GraphQL, API gateway integrations (e.g., 3Scale), monitoring tools (New Relic, DataDog), message queues (Kafka, AWS SQS, Azure Service Bus)

• Experience level: Proven hands-on experience designing and managing scalable, distributed backend systems

Overall Responsibilities

• Design, develop, and maintain scalable RESTful APIs and microservices using Node.js and related frameworks

• Implement GraphQL APIs and integrate with API gateways for secure, controlled access

• Optimize system performance through troubleshooting, tuning, and monitoring

• Collaborate with front-end teams, security, and DevOps to deliver integrated solutions

• Uphold best practices in coding, security, testing, and documentation

• Troubleshoot, debug, and resolve performance bottlenecks and system issues

• Contribute to agile development processes, including planning, stand-ups, and code reviews

• Ensure system stability, performance, and security through regular maintenance and upgrades

Technical Skills (By Category)

• Programming Languages:

  • Required: Node.js, JavaScript (ES6+), TypeScript (at least 1 year hands-on)

  • Preferred: Other scripting languages (Python, Bash) for automation

• Databases/Data Management:

  • Experience with relational databases, NoSQL, message queues (Kafka, SQS, Azure Service Bus)

• Cloud Technologies:

  • Exposure to cloud platforms (AWS, Azure, or GCP) deployment and management

• Frameworks and Libraries:

  • Experience with Express.js, GraphQL, API Gateway integrations, and caching mechanisms

• Development Tools & Methodologies:

  • Proficient with Git, containerization (Docker), orchestration (Kubernetes preferred), and CI/CD pipelines

• Security Protocols:

  • Knowledge of OAuth, JWT, SSO, and other token-based authentication mechanisms

Experience Requirements

• At least 5 years of professional experience developing backend systems with Node.js

• Proven expertise building scalable, resilient RESTful APIs and microservices in enterprise environments

• Hands-on experience with performance tuning, debugging, and system monitoring

• Preferably with experience in banking, financial technology, or regulated industries

• Alternative pathways include extensive experience managing distributed backend services or security-focused system development

Day-to-Day Activities

• Develop and optimize backend services and APIs to support core business functions

• Monitor system health, troubleshoot issues, and perform optimization tasks

• Collaborate with product managers, QA, and frontend teams on feature implementation

• Conduct code reviews and participate in architectural discussions

• Maintain comprehensive documentation of system designs and code

• Stay informed on emerging technologies and best practices for backend development

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field; equivalent industry experience is acceptable

• Certifications such as Certified Node.js Developer, cloud certifications (AWS, Azure) preferred

• Demonstrated commitment to continuous learning and professional growth in backend development

• Experience working within Agile/Scrum environments and actively contributing to team goals

Professional Competencies

• Strong analytical and problem-solving skills with a focus on scalable architecture

• Excellent teamwork and leadership abilities, capable of mentoring peers

• Effective communication skills to present technical ideas to both technical and non-technical stakeholders

• Self-motivated with the ability to work independently and own deliverables

• Adaptable, eager to learn new technologies and improve existing systems

• Focused on delivering reliable, secure, and well-documented solutions

S​YNECHRON’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.

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