8h ago

New

USD 105400-142600/yr

Senior API Developer

Any LocationRemotesenior

EngineeringBackend Developer

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Quick Summary

Key Responsibilities

Technical skills (bolded items are hard requirements): Core Java (version 17 and 21) Spring Boot ecosystem including Spring Core,

Requirements Summary

Skills:API Development, GitHub, GitHub Copilot, PostgreSQL,

Technical Tools

EngineeringBackend Developer

Regular

Clearance Level Must Currently Possess:

None

Clearance Level Must Be Able to Obtain:

None

NACI (T1)

Job Family:

Software Engineering

Requirements

~1 min read

Ability to prioritize and complete a wide variety of tasking workloads with critical deadlines.
Excellent critical thinking and problem-solving skills.

Superior oral and written communications skills, and a demonstrated ability to maintain a patient and professional demeanor, with a can-do attitude.

Ability to communicate technical concepts clearly and professionally to both technical and non-technical parties (who may be key stakeholders).

Ability to manage equipment and services in remote locations.
Ability to work effectively in a remote team environment.
Workability to perform well under pressure.
Strong customer service orientation.
Ability to maintain an organized workflow, with a high degree of attention to detail.

API Development, GitHub, GitHub Copilot, PostgreSQL, Spring Boot

None

7 + years of related experience

Yes

Job Description:

Our 100% remote agile development team is looking for a Senior Microservices Developer to help us deliver top-quality development support for our Environmental Protection Agency (EPA) customers.

You will work directly with our government customers and with other GDIT developers and business analysts to create advanced software tools tailored to scientific applications. You’ll apply new approaches, principles, methods, techniques and tools compatible with the research environment within EPA. You’ll be a creative problem-solver, understand IT solutions from a users’ perspective and contribute to strategies for a modern integrated IT environment.

The API Developer requires in-depth knowledge of modular API design and persistence architecture using Spring Boot. The role involves collaborative interactions with EPA staff and contractors, ensuring architecture aligns with legacy systems and supports efficient data flow. The successful candidate will document design and implementation techniques using tools like Atlassian’s Confluence. The developer will optimize services for performance, scalability, and security while adhering to best practices. The selected candidate will resolve development and deployment issues, working closely with API developers, data engineers, and other technical staff to ensure seamless integration with existing databases and applications.

Bring your engineering expertise along with a drive for innovation to GDIT. You must have:

Technical skills (bolded items are hard requirements):
- Core Java (version 17 and 21)
- Spring Boot ecosystem including Spring Core, Spring Data JPA and repositories
- A strong knowledge of REST API design using Spring controllers
- JPA / Hibernate
- Relational database design (Oracle, Postgres etc)
- Junit / Mockito
- Git and GitHub
- Must be able, and willing, to utilize AI tools (particularly, Copilot)
- Understanding of API error handling, validation, logging and security
- Bruno or other API testing tools
- Open-API / Swagger
- Maven
- Microservice architecture
- Performance optimization
- Experience with government or regulated industry applications is a plus
- Strong problem-solving and debugging skills
- Familiarity with CI/CD, Docker (plus)
- Ruby on Rails (plus)
Security clearance level: must be able to obtain EPA Public Trust Level 4
US citizenship required

Responsibilities

~1 min read

→Modernization & Refactoring: Modernize a legacy application using Spring Boot, Cloud, and modern Java (17+), replacing legacy components with modular, testable, and maintainable code
→Microservices Architecture: Break down monolithic components into independent, loosely coupled modules/microservices, ensuring proper communication via REST and event-driven patterns
→Integration: Integrate with existing EPA systems, databases, and APIs, ensuring data consistency and compliance with regulatory requirements
→Security: Implement and enforce security best practices, including authentication, authorization, and data protection
→Testing & Quality: Develop comprehensive unit, integration, and end-to-end tests; conduct code reviews and mentor junior developers

Education: Bachelor of Arts/Bachelor of Science
Experience: 7–12+ years in Java enterprise application development

The likely salary range for this position is $105,400 - $142,600. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:

None

Remote

Work Location:

Any Location / Remote

Additional Work Locations:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at

gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Location & Eligibility

Where is the job

Worldwide

Fully remote, anywhere in the world

Who can apply

Open to applicants worldwide

About this job

Pay per year: $105,400–$142,600 a year; 37% below the $197,500 median for Backend Developer jobs on Jobera (385 salaries).
Who can apply: Applicants worldwide
Posted: Today
Employer: has 1,704 open jobs on Jobera.