Java API Developer- Junior
About the position CGI is seeking a Junior Java API Developer to support the Digital Transformation Center (DTC) Integration Platform (DIP) - a secure, cloud-native API ecosystem that enables real-time data exchange between Salesforce and multiple enterprise systems. This role is ideal for an early-career developer who is ready to grow their skills while contributing to a mission-critical integration platform operating at enterprise scale. As a Junior Java API Developer, you will work as part of an agile delivery team supporting the development, enhancement, and sustainment of Java-based APIs. You will collaborate closely with senior developers, DevOps engineers, QA, and product stakeholders to deliver reliable, scalable, and well-tested services while learning best practices for API design, cloud platforms, and operational support This role can be performed hybrid at any CGI Federal office in the US, preferred locations: Fairfax, VA, Lebanon, VA, Belton, TX, Lafayette, LA, Knoxville, TN. Potential for remote. This contract requires a USC or Green Card Holder
Responsibilities
- Support the design, development, and maintenance of Java-based APIs and backend services within an established integration platform.
- Implement REST-based services using Spring Boot, following existing patterns, standards, and design guidance.
- Assist with enhancements and sustainment of existing APIs, including bug fixes, minor improvements, and technical updates.
- Collaborate with cross-functional agile team members including senior developers, DevOps, QA, and solution architects, on sprint delivery activities.
- Write clean, maintainable code and unit tests under guidance to support platform quality and reliability.
- Participate in code reviews as a contributor, incorporating feedback to improve code quality and consistency.
- Assist with troubleshooting application defects and integration issues in development and test environments.
- Contribute to API documentation and technical artifacts supporting platform sustainment and compliance activities.
- Follow established deployment, security, and operational standards to support platform stability and availability.
Requirements
- 1–3 years of professional experience in Java development, including coursework, internships, or entry-level roles focused on backend or API development.
- Foundational experience with Java and exposure to Spring Boot or similar frameworks.
- Basic understanding of RESTful APIs, JSON, and HTTP concepts.
- Familiarity with Git or similar version control tools.
- Exposure to relational databases and basic SQL concepts.
- Experience working in or learning Agile/Scrum delivery environments.
- Strong willingness to learn, take feedback, and grow technical skills in a team-based environment.
- Clear written and verbal communication skills.
- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent practical experience, training, or coursework).
Nice-to-haves
- Experience working with Federal agencies, particularly the Department of Veterans Affairs, is a plus.
- Exposure to API development or integration-focused projects.
- Familiarity with microservices concepts or an interest in distributed systems.
- Introductory exposure to AWS, CI/CD pipelines, or containerization concepts (Docker or Kubernetes).
- Experience supporting or learning about production systems with availability or reliability requirements.
- Interest in working within regulated or enterprise environments.
Benefits
- Competitive compensation
- Comprehensive insurance options
- Matching contributions through the 401(k) plan and the share purchase plan
- Paid time off for vacation, holidays, and sick time
- Paid parental leave
- Learning opportunities and tuition assistance
- Wellness and Well-being programs
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