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NodeJS API Developer

Job in Sterling, Loudoun County, Virginia, 22170, USA
Listing for: Synechron
Full Time position
Listed on 2026-07-08
Job specializations:
  • Software Development
    Backend Developer, DevOps, Cloud Engineer - Software, Software Engineer
Salary/Wage Range or Industry Benchmark: 110000 - 120000 USD Yearly USD 110000.00 120000.00 YEAR
Job Description & How to Apply Below

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 & Dev Ops, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our Fin Labs 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.

We are seeking a skilled Node.js Developer to join our dynamic development team. The ideal candidate will have experience in building high-performance applications and services using Node.js, and will be responsible for developing and maintaining scalable server-side applications.

Additional Information

The base salary for this position will vary based on geography and other factors.

In accordance with law, the base salary for this role if filled within Sterling, VA is $110K-120K/year & benefits (see below).

The Role Responsibilities
  • Design, develop, and maintain RESTful API
    s and microservices using Node.js and Express.js.
  • Good development experience on Node JS and is primarily a middleware
    / backend development.
  • Experience on react as well. Good knowledge on API , JS and AWS architecture solutioning
    .
  • Write clean, well-documented, and efficient code adhering to best practices.
  • Collaborate with front-end developers, product managers, and other stakeholders to deliver integrated solutions.
  • Optimize application performance, scalability, and security.
  • Implement authentication, authorization, and data validation mechanisms.
  • Conduct code reviews and mentor junior team members.
  • Integrate third-party APIs and external services.
  • Deploy and monitor applications using cloud platforms such as AWS, Azure, or Google Cloud.
  • Build and maintain CI/CD pipelines for automated testing and deployment.
  • Document API designs and technical specifications.
  • Stay updated with the latest industry trends and incorporate innovative solutions.
Requirements
  • 8+ years of professional experience in Node.js development.
  • Extensive experience with Express.js or similar frameworks.
  • Solid understanding of RESTful API principles, GraphQL (preferred).
  • Experience with microservices architecture and containerization (Docker, Kubernetes).
  • Proficiency with databases such as MongoDB, MySQL, PostgreSQL.
  • Knowledge of authentication/authorization protocols (JWT, OAuth).
  • Hands-on experience with cloud deployment and serverless technologies.
  • Familiarity with version control tools like Git.
  • Excellent problem-solving and communication skills.
  • Ability to work in a fast-paced, Agile environment.
Preferred, but not required
  • Experience with Dev Ops tools and CI/CD pipelines.
  • Knowledge of GraphQL, Web Sockets, or real-time communication protocols.
  • Experience with monitoring and logging tools (Prometheus, Grafana, ELK).
We offer
  • A highly competitive compensation and benefits package.
  • A multinational organization with 58 offices in 21 countries and the possibility to work abroad.
  • 10 days of paid annual leave (plus sick leave and national holidays).
  • Maternity & paternity leave plans.
  • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region).
  • Retirement savings plans.
  • A higher education certification policy.
  • Commuter benefits (varies by region).
  • Extensive training opportunities, focused on skills, substantive knowledge, and personal development.
  • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
  • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (Fin Labs) and Center of Excellences…
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