Node JS - API Developer

What Working at Hexaware offers:

Hexaware is a dynamic and innovative IT organization committed to delivering cutting-edge solutions to our clients worldwide. We pride ourselves on fostering a collaborative and inclusive work environment where every team member is valued and empowered to succeed.

Hexaware provides access to a vast array of tools that enhance, revolutionize, and advance professional profile. We complete the circle with excellent growth opportunities, chances to collaborate with highly visible customers, chances to work alongside bright brains, and the perfect work-life balance.

With an ever-expanding portfolio of capabilities, we delve deep into and identify the source of our motivation. Although technology is at the core of our solutions, it is still the people and their passion that fuel Hexaware s commitment towards creating smiles.

At Hexaware we encourage to challenge oneself to achieve full potential and propel growth. We trust and empower to disrupt the status quo and innovate for a better future. We encourage an open and inspiring culture that fosters learning and brings talented, passionate, and caring people together.

We are always interested in, and want to support, the professional and personal you. We offer a wide array of programs to help expand skills and supercharge careers. We help discover passion the driving force that makes one smile and innovate, create, and make a difference every day.

The Hexaware Advantage: Your Workplace Benefits

• Excellent Health benefits with low-cost employee premium.
• Wide range of voluntary benefits such as Legal, Identity theft and Critical Care Coverage
• Unlimited training and upskilling opportunities through Udemy and Hexavarsity

• Role:- Node JS API Developer

• Location:- Duluth, Georgia

• Mode of work: Onsite ( 4 days/ week)
• FULLTIME with Hexaware

Backend API Developer (Node.js / NestJS / Python)

Job Summary

• We are seeking a Backend API Developer to design, develop, and maintain scalable, secure, and high-performance backend services and APIs.
• This role focuses on building cloud-native applications using Node.js (NestJS), and Python, deployed to Kubernetes based cloud environments.
• The position involves working with both enterprise and NoSQL databases (DB2 and MongoDB), implementing strong security controls, and ensuring high code quality through automated testing and best practices.

Job Description: -

• 3 5 years of professional API development experience in enterprise environments.
• Proven experience contributing to or leading major system projects across multiple development disciplines.
• Demonstrated ability to work independently and deliver high-quality solutions with minimal guidance.
• Strong analytical, problem-solving, and decision-making skills.
• Experience working in agile or Scrum-based teams Required Qualifications
• Strong backend development experience using o Node.js and NestJS o Python
• Experience building and consuming RESTful APIs
• Solid understanding of Kubernetes concepts (pods, services, deployments, secrets, config maps)
• Hands-on experience with o MongoDB o DB2 or other enterprise relational databases Proficiency in TypeScript, Java Script, and Python
• Experience with automated testing tools, including o JUnit (Java) o Jest (Node.js) o Postman (API testing)
• Familiarity with Git-based source control systems
• Understanding of microservices architecture and distributed systems Security & Compliance Skills
• Hands-on experience implementing o OAuth 2.0 o JWT-based authentication and authorization
• Strong understanding of OWASP Top 10 and secure coding practices
• Experience securing APIs and backend services in cloud environments
• Ability to identify and remediate common security vulnerabilities Preferred / Nice-to-Have Qualifications
• Experience with messaging systems (Kafka, RabbitMQ, or similar)
• Experience deploying applications to AWS, Azure, or Google Cloud Platform
• Experience with observability tools (centralized logging, metrics, tracing)
• Knowledge of CI/CD pipelines and DevOps best practices
• Experience with enterprise or regulated environments

Key Responsibilities

• Design, develop, and maintain RESTful APIs and backend services using Node.js with NestJS &Python
• Build and operate cloud-native microservices designed for Kubernetes deployment Develop and optimize database integrations with DB2 and MongoDB
• Implement secure authentication and authorization mechanisms using OAuth 2.0 and JWT
• Apply OWASP secure coding standards across all applications
• Write clean, maintainable, and well-documented code
• Create and maintain automated unit, integration, and API tests
• Collaborate with DevOps, frontend, and architecture teams throughout the development lifecycle
• Participate in system design reviews, code reviews, and architectural discussions Troubleshoot, debug, and optimize services for performance, scalability, and reliability Support CI/CD pipelines and production readiness activities Project Delivery
• Lead and participate in system planning, technical design reviews, and project coordination with other IT teams.
• Estimate development e orts, create or update documentation, and ensure compliance with SDLC and Change Management policies.
• Communicate how proposed system changes impact business processes and other dependent systems.
• Manage multiple development assignments simultaneously while ensuring timely delivery of high-quality features.

Education & Experience

• Bachelor s degree in computer science, Engineering, or equivalent professional experience

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