Node.js Developer | REST APIs, Microservices, Cloud (AWS/Azure), Containerization, Security

Location: Chennai - Taramani (Ascendas)

Time Type: Full time

Job Description

Job Summary
Synechron is seeking a highly skilled Node.js Developer to join our application development team. In this role, you will design, develop, and maintain scalable, secure, and high-performance backend solutions using Node.js. Your expertise will contribute to building robust APIs, microservices, and distributed systems, supporting enterprise-level digital initiatives. You will collaborate with cross-functional teams to ensure applications meet performance, security, and scalability requirements, delivering high-quality solutions aligned with organizational goals.

Software Requirements

• Required: Node.js (version 14+), JavaScript, TypeScript (minimum 1 year experience), REST API development, Git, CI/CD tools (Jenkins, GitLab CI, Azure DevOps), containerization tools such as Docker, Kubernetes, databases (MongoDB, MySQL, PostgreSQL), API gateways (3Scale, Azure API Management, AWS API Gateway)

• Preferred: Event-driven systems (Kafka, RabbitMQ), cloud environment familiarity (AWS, Azure, GCP), security protocols (OAuth2, JWT), API testing tools (Postman, Swagger), monitoring tools (ELK, Prometheus, Grafana)

• Experience level: 5+ years of professional Node.js backend development experience

Overall Responsibilities

• Develop, maintain, and optimize scalable backend systems and RESTful APIs using Node.js and related technologies

• Build reusable, well-documented, and efficient code for enterprise applications

• Collaborate with design teams, product owners, and other developers to define technical requirements and drive implementation

• Troubleshoot and resolve technical issues, identify bottlenecks, and implement performance improvements

• Integrate APIs with third-party services and internal systems, ensuring security and reliability

• Support automated build and deployment pipelines, incorporating continuous integration and delivery practices

• Participate in code reviews, technical discussions, and agile ceremonies

• Maintain documentation of API specifications, architecture, and operational procedures

Technical Skills (By Category)

• Programming Languages:

  • Essential: Node.js (version 14+), JavaScript, TypeScript (preferred)

  • Preferred: Additional languages like Python or C# for automation and integrations

• Databases/Data Management:

  • MongoDB, MySQL, PostgreSQL, data modeling, indexing, and query optimization

• Cloud Technologies:

  • Basic understanding of deploying, managing, and scaling applications in AWS, Azure, or GCP (preferred)

• Frameworks and Libraries:

  • Express.js, Nest.js, API Gateway integrations, security libraries (Passport.js, OAuth2, JWT)

• Development Tools & Methodologies:

  • Git version control, Jenkins, GitLab CI, Docker, Kubernetes, Agile/Scrum, TDD/BDD (Mocha, Chai, Cucumber)

• Security & Protocols:

  • Implementation of authentication and authorization standards, API security best practices, data encryption

Experience Requirements

• 5+ years of professional experience in backend application development with Node.js

• Proven track record creating scalable, high-performance RESTful APIs and microservices

• Hands-on experience with containerization, orchestration, and CI/CD pipelines

• Knowledge of NoSQL and SQL databases, data flow, and API security

• Prior experience working in enterprise environments, preferably in finance, e-commerce, or large-scale digital systems

Day-to-Day Activities

• Develop, test, deploy, and maintain backend microservices and APIs

• Optimize application performance, troubleshoot issues, and enhance scalability

• Collaborate with cross-functional teams during planning, development, and deployment cycles

• Conduct code reviews, enforce coding standards, and mentor junior team members

• Support automation of deployment and monitoring processes

• Analyze logs, identify issues, and implement performance tuning

• Document system components, API specifications, and operational procedures

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field

• 5+ years of relevant experience supporting enterprise Node.js applications

• Certifications in cloud computing, API security, or microservices architecture are a plus

• Strong analytical and problem-solving skills

• Excellent communication and stakeholder management capabilities

• Ability to work independently and as part of a collaborative team in a dynamic environment

Professional Competencies

• Strong problem-solving and critical-thinking skills focused on scalable and secure architecture

• Effective communicator with the ability to translate technical details to diverse stakeholders

• Leadership qualities with experience mentoring developers and guiding technical solutions

• Adaptability to evolving technologies and project needs

• Ownership mindset to ensure high-quality, reliable, and maintainable systems

• Efficient time management and organizational skills to prioritize deliverables

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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