BackEnd API Developer | Contract | Atlanta, GAPGC Digital (America) Inc: CMMI Level 3 Company • United States
BackEnd API Developer | Contract | Atlanta, GA
PGC Digital (America) Inc: CMMI Level 3 Company
- United States
- United States
Über
Backend API Developer
to design, develop, and maintain scalable, secure, and high‑performance backend services and APIs. Focus on building
cloud‑native applications
using: Node.js (NestJS) Python Applications deployed in
Kubernetes‑based cloud environments . Work with
enterprise and NoSQL databases
(DB2 and MongoDB). Ensure
strong security controls
and
high code quality
through automated testing and best practices. Key Responsibilities Design, develop, and maintain
RESTful APIs and backend services
using: Node.js with NestJS Python Build and operate
cloud‑native microservices
for Kubernetes deployment. Develop and optimize
database integrations
with: DB2 MongoDB Implement
secure authentication and authorization
using: OAuth 2.0 JWT Apply
OWASP secure coding standards
across applications. Write
clean, maintainable, and well‑documented code . Create and maintain
automated testing , including: Unit tests Integration tests API tests Collaborate with
DevOps, frontend, and architecture teams . Participate in: System design reviews Code reviews Architectural discussions Troubleshoot and debug services to improve: Performance Scalability Reliability Support
CI/CD pipelines
and production readiness activities. Project Delivery Responsibilities Lead and participate in: System planning Technical design reviews Project coordination with IT teams Estimate development efforts and maintain technical documentation. Ensure compliance with: SDLC standards Change Management policies Communicate system changes and their impact on: Business processes Dependent systems Manage multiple development assignments while ensuring: Timely delivery High‑quality output Education & Experience Bachelor’s degree in
Computer Science, Engineering , or equivalent professional experience. 3–5 years
of professional API development experience in enterprise environments. Experience contributing to or leading
major system projects . Ability to work independently with minimal supervision. Strong
analytical, problem‑solving, and decision‑making
skills. Experience working in
Agile or Scrum
teams. Required Qualifications Strong backend development experience with: Node.js and NestJS Python Experience building and consuming
RESTful APIs . Solid understanding of
Kubernetes concepts , including: Pods Services Deployments Secrets ConfigMaps Hands‑on experience with: MongoDB DB2 or other enterprise relational databases Proficiency in: TypeScript JavaScript Python Experience with automated testing tools: JUnit Jest Postman Familiarity with
Git‑based source control systems . Understanding of
microservices architecture
and
distributed systems . Security & Compliance Skills Hands‑on experience implementing: OAuth 2.0 JWT‑based authentication and authorization Strong understanding of
OWASP Top 10
vulnerabilities. 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 , such as: Kafka RabbitMQ Experience deploying applications on: AWS Azure GCP Experience with
observability tools : Centralized logging Metrics Tracing Knowledge of
CI/CD pipelines
and DevOps best practices. Experience working in
enterprise or regulated environments .
Sprachkenntnisse
- English
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