Full Stack Software Developer Spring Boot + Angular

Full Stack Software Developer Spring Boot + Angular 

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Category

Information Technology

Job Location

Washington, District of Columbia

Tracking Code

FCA 5196-585

Position Type

Full-Time/Regular

CALIBRE Systems, Inc., an employee-owned Management Consulting and Digital Transformation company, is seeking a Full Stack Developer to join our team in Washington, DC. Full-stack developers will be responsible for developing software and systems from vision to production-ready. Full Stack Developers will be responsible for: • Using latest architectural approaches, tools, and technologies to help clients overcome challenges • Ensuring solutions consider current architecture, operating environment, and future enhancements • Mastering new tools and techniques and identify needed system improvements • Working in fast, agile environment and collaborate with team and clients

Required Skills

Core Technical Skills

Backend (Java + Spring Boot) • Deep expertise in Java (8/11/17) and Spring Boot ecosystem (Spring MVC, Spring Data JPA, Spring Security). • Strong experience with RESTful APIs, microservices architecture, messaging (Kafka/RabbitMQ). • Hands-on knowledge of scalability, performance tuning, and distributed systems

Frontend (Angular) • Proficiency in Angular (12+), TypeScript, RxJS, NgRx. • Building modular, scalable, and responsive SPAs. • Expertise in UI/UX best practices, component libraries, and state management

Database & Persistence • Strong experience in RDBMS (PostgreSQL, Oracle, MySQL) with advanced SQL. • Exposure to NoSQL (MongoDB, Redis) for high-performance use cases. • ORM expertise (Hibernate, JPA). • Familiarity with database optimization and design for scale.

DevOps & Cloud • Experience leading deployments with CI/CD pipelines (Jenkins, GitLab, GitHub Actions, Azure DevOps). • Containerization & Orchestration: Docker, Kubernetes. • Hands-on with cloud platforms (AWS, Azure, or GCP) – including deployment, scaling, and monitoring. • Logging/monitoring practices using ELK, Prometheus, Grafana, Datadog.

Testing & Quality • Strong advocate of Test-Driven Development (TDD) and BDD. • Unit and integration testing frameworks: JUnit, Mockito, Testcontainers. • Frontend testing: Jasmine/Karma, Cypress. • Familiarity with SonarQube and code quality governance.

Agile / Scrum Practices • Strong background working in Agile/Scrum environments. • Active participation in Scrum ceremonies: sprint planning, backlog grooming, daily stand-ups, sprint reviews, and retrospectives. • Skilled in breaking down epics into user stories, estimating tasks, and ensuring delivery within sprint commitments. • Experience collaborating closely with Product Owners, Scrum Masters, and QA teams. • Proficient in Agile tools (Jira, Confluence, Azure DevOps). • Advocates continuous improvement, transparency, and incremental delivery.

Required Experience

Experience Level • 10+ years of professional software development experience. • Proven track record as a Technical Lead / Team Lead guiding developers and delivering enterprise-scale applications. • Experience in end-to-end project ownership: requirements analysis, design, development, testing, deployment, and post-release support.

CALIBRE and its subsidiaries are an Equal Opportunity Employer and supports transitioning service members, veterans and individuals with disabilities. We offer a competitive salary and full benefits package. To be considered, please apply via our website at www.calibresys.com. Come join our dynamic team. #CALIBRECareers