CALIBRE Systems, Inc. · 1 day ago
Full Stack Developer (Java/Angular)
Washington, DC
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expCALIBRE Systems, Inc. is an employee-owned Management Consulting and Digital Transformation company seeking a Full Stack Developer to join their team in Washington, DC. The role involves developing software and systems from vision to production-ready, utilizing the latest architectural approaches, tools, and technologies to help clients overcome challenges.
Cloud ComputingConsultingEnterprise SoftwareInformation TechnologyManagement ConsultingSoftware
Responsibilities
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
Qualification
Required
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
Proficiency in Angular (12+), TypeScript, RxJS, NgRx
Building modular, scalable, and responsive SPAs
Expertise in UI/UX best practices, component libraries, and state management
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
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
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
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
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
Benefits
Competitive salary
Full benefits package
Company
CALIBRE Systems, Inc.
CALIBRE Systems, Inc. (CALIBRE) is an employee-owned mission-focused solutions and digital transformation company supporting government and industry.
501-1000 employees
H1B Sponsorship
CALIBRE Systems, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
2022 (1)
2021 (3)
Funding
Current Stage
Late StageTotal Funding
unknown1997-10-07Acquired
Leadership Team
Joseph Martore
CEO and President
Barbara Richitt
SVP Contracts and Procurement
Recent News
streetwisereports.com
2025-06-25
2025-04-06
Daring Fireball
2025-04-03
Company data provided by crunchbase