This is a Fully Remote Job
About Our Client:
The organization operates within the federal technology solutions sector, focusing on modernizing financial and budget applications for government clients. It addresses challenges related to integrating modern capabilities with existing enterprise and legacy systems, enabling secure and reliable data exchange across federal financial, acquisition, and planning domains.
About the Opportunity:
The SENIOR INTEGRATION/API SOFTWARE ENGINEER role is critical for designing, developing, and supporting APIs and system integrations that connect modernized financial systems with legacy enterprise applications. This position ensures seamless and secure data flow between diverse platforms, directly impacting the efficiency and reliability of federal financial and operational processes.
Responsibilities:
Design, develop, test, deploy, and maintain RESTful APIs and system integrations
Analyze system interfaces, data structures, and business rules to support integration
Develop API contracts, interface specifications, and technical documentation
Implement secure, reusable integration components using appropriate technologies
Ensure integration controls such as authentication, validation, error handling, and logging
Develop data transformation and mapping logic for cross-system information exchange
Collaborate with platform developers to define external data exchanges
Support data validation, reconciliation, and exception processing
Execute automated API and integration testing
Troubleshoot and resolve interface and data exchange issues
Participate in code reviews, version control, CI/CD, and production support
Work closely with architects, developers, analysts, and security teams throughout integration
Requirements:
8+ years of software development or systems integration experience with API/backend focus
Skilled in designing, developing, and supporting RESTful APIs and enterprise integrations
Proficient in Java, C#/.NET, Python, or similar backend technologies
Experience with JSON, XML, REST, HTTP/HTTPS, and API specifications like OpenAPI/Swagger
Knowledge of API authentication methods such as OAuth 2.0 and enterprise security
Familiarity with relational databases, SQL, data mapping, transformation, and validation
Experience with integration controls including logging, error handling, retries, and monitoring
Proficient with Git and modern software development practices
Experience with automated API/integration testing tools (e.g., Postman/Newman)
Ability to troubleshoot complex multi-system data exchanges
Strong analytical, communication, and collaboration skills
Must meet applicable Federal background and security investigation requirements
Pay Range and Compensation Package:
The base salary range for this position is $130,000 to $140,000 annually, depending on geographic work location, relevant experience, skills, education, internal equity, security clearance, and contract requirements.
Benefits & Perks:
Medical insurance
Dental insurance
Vision insurance
Health Savings Account with company contribution
Company-paid life and disability insurance
Voluntary accident, hospital indemnity, and critical care insurance
Voluntary medical and dependent care flexible spending accounts
Equal Opportunity Statement:
Our client is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, or national origin.
Note:
TalentHop is a recruitment partner of this role. Please note that all employment decisions, including candidate assessment, interviews, hiring, compensation, and employment terms, are made exclusively by the hiring employer.