Senior Java API Developer

Technatomy is seeking a Senior Java API Developer to play a key technical role supporting the Digital Transformation Center (DTC) Integration Platform (DIP) - a secure, cloud-native API ecosystem that enables reliable, real-time data exchange between Salesforce and multiple enterprise systems. In this role, you will serve as a senior individual contributor responsible for designing, developing, and sustaining Java-based APIs that operate at enterprise scale. You will take ownership of complex integrations, guide technical implementation decisions, and help ensure the platform meets high standards for performance, reliability, security, and maintainability., · Design, develop, and maintain complex Java-based APIs and backend services supporting the DIP integration platform.

· Lead implementation of new APIs and enhancements while ensuring stability and backward compatibility of existing services.

· Apply and enforce best practices for RESTful API design, error handling, versioning, and performance optimization.

· Collaborate closely with architects, DevOps engineers, QA, and product stakeholders to deliver end-to-end solutions.

· Take ownership of technical designs for assigned integrations and services, from development through deployment and sustainment.

· Write high-quality, well-tested, and well-documented code using Spring Boot and related frameworks.

· Perform and lead code reviews, providing technical guidance and mentoring to junior and mid-level developers.

· Troubleshoot and resolve complex application, performance, and integration issues across environments.

· Contribute to API documentation, design artifacts, and technical materials supporting platform sustainment and compliance efforts.

· Support operational readiness by ensuring APIs are production-aware, observable, and aligned with deployment and monitoring standards.

· Provide strategic input to help identify and pursue additional VEMSIS work connected to DIP and VA integration modernization needs.

· Support Technatomy’s response strategy for the RFI/RFP opportunities, including technical narrative development, solution framing, feasibility review, and stakeholder alignment.

· Contribute to program reporting, monthly deliverables, technical briefings, and other work products through SME review, recommendations, and technical content as requested.

· 6-8+ years of professional Java development experience, with a strong focus on API and backend service development.

· Deep expertise with Java, Spring Boot, Maven, JUnit, and Git-based workflows.

· Strong understanding of RESTful API design principles and integration patterns.

· Experience working with relational databases and writing efficient SQL queries.

· Experience developing and supporting services within microservices-based or distributed architectures.

· Proven experience supporting production systems with uptime, reliability, and operational expectations.

· Experience working in Agile/Scrum delivery environments.

· Strong communication skills and the ability to collaborate effectively across technical and non-technical teams.

KNOWLEDGE AND SKILLS DESIRED:

· Experience working with Federal agencies, particularly the Department of Veterans Affairs, is a plus.

· Experience working on integration platforms, middleware solutions, or API ecosystems with multiple consumers.

· Familiarity with AWS-based environments and cloud-native deployment models.

· Exposure to CI/CD pipelines and containerized deployments (Docker, Kubernetes).

· Experience operating in regulated or enterprise environments is a plus but not required.

· Ability to mentor other developers and raise overall engineering quality within the team.

EDUCATION:

· Bachelor’s degree in Computer Science, Engineering, or a related discipline, or equivalent experience.

CLEARANCE:

· Must be able to obtain and maintain a Public Trust clearance.

At Technatomy, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We provide solutions to agencies and entities including the Department of Veterans Affairs, Department of Defense, Defense Logistics Agency, National Institute of Health, and more. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.