Back End Developer
Listed on 2026-02-14
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Software Development
Backend Developer, Cloud Engineer - Software, Java Developer, DevOps
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Role is on-site in McLean, VA, 5 days/week
Local candidates only
Job Title:
Sr. Backend Java Developer
They’re looking for a Senior Backend Developer to join an Agile team responsible for a mission-critical web platform. You’ll work on stabilizing and enhancing existing systems while driving modernization using Java and AWS. This role suits a pragmatic, hands‑on engineer who enjoys owning backend systems end-to-end and shaping technical direction in a regulated environment.
What You’ll Do- Design, build, and maintain backend services using Java and Spring Boot
- Develop and evolve microservices and REST APIs
- Modernize legacy backend components while ensuring system stability
- Design and optimize Postgre
SQL schemas and queries. Integrate services with AWS (Lambda, S3, API Gateway, SQS, Event Bridge, etc.) - Apply event-driven and cloud-native patterns to improve scalability and resilience
- Write unit and integration tests and participate in code reviews
- Support production systems, debugging issues, and improving observability
- Collaborate closely with Product, Frontend, QA, and Dev Ops teams in an Agile environment
- Strong experience with Java and Spring Boot
- Solid understanding of backend architecture, microservices, and design patterns
- Hands‑on experience with AWS services
- Strong SQL skills and experience with PostgreSQL
- Experience working with legacy systems and incremental modernization
- Familiarity with CI/CD pipelines and containerized deployments
- Financial Services or Wealth Management experience is a plus
- Ownership mindset and strong problem‑solving skills
Java 23, Spring Boot 3.x
Architecture:
Microservices, REST APIs, event-driven systems
Database:
PostgreSQL
Cloud: AWS
Dev Ops:
Git, Gradle, Docker, CI/CD
Observability:
New Relic, Elasticsearch
Productivity:
Git Hub Copilot
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