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Senior Api Developer Jobs in Silver Spring, MD (NOW HIRING)

INflow Federal

Sr Software Engineer (API)

Springfield, VA

$128K - $168K/yr

As a Sr API Engineer with INflow Federal, you'll be providing high-quality, cost-effective cloud ... Proficiency in DevOps practices, Agile/Scrum methodologies, and continuous integration tools (e.g ...

INflow Federal

Sr Software Engineer (API)

Springfield, VA

$128K - $168K/yr

As a Sr API Engineer with INflow Federal, you'll be providing high-quality, cost-effective cloud ... Proficiency in DevOps practices, Agile/Scrum methodologies, and continuous integration tools (e.g ...

INflow Federal

Sr Software Engineer (API)

Springfield, VA · On-site

$128K - $168K/yr

As a Sr API Engineer with INflow Federal, you'll be providing high-quality, cost-effective cloud ... Proficiency in DevOps practices, Agile/Scrum methodologies, and continuous integration tools (e.g ...

Apex Systems

Sr Software Engineer

Merrifield, VA · On-site

$122K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Job#: 3041822 Sr. API developer Location: Merrifield, Virginia (Hybrid) Role Overview We are seeking a Senior API Developer with strong experience in Core Banking APIs. The ideal candidate will be a ...

540

Senior API Solutions Architect

Arlington, VA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Working with engineers, architects, cybersecurity teams, and mission stakeholders, you will define ...

540

Senior API Solutions Architect

Arlington, VA

540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Working with engineers, architects, cybersecurity teams, and mission stakeholders, you will define ...

540

Senior API Solutions Architect

Arlington, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Working with engineers, architects, cybersecurity teams, and mission stakeholders, you will define ...

USM

Urgent Need API Management

Washington, DC · On-site

API Management Location: Washington DC (Locals and Nearby Only) Duration: 6 +months Tasks ... The FEP Operations Center is seeking a senior developer to support for 2017 SOW029 Digital ...

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All JobsApi Developer JobsSenior Api Developer JobsSenior Api Developer Jobs in Silver Spring, MD

Senior Api Developer information

See Silver Spring, MD salary details

$15

$63

$90

How much do senior api developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for senior api developer in Silver Spring, MD is $63.82, according to ZipRecruiter salary data. Most workers in this role earn between $54.18 and $71.59 per hour, depending on experience, location, and employer.

What is the difference between Senior Api Developer vs API Engineer?

AspectSenior API DeveloperAPI Engineer
Required CredentialsBachelor's in CS or related, experience in API developmentBachelor's or higher in CS, software engineering, or related field
Work EnvironmentSoftware development teams, tech companies, startupsDevelopment teams, cloud services, enterprise environments
Employer & Industry UsageTech firms, SaaS providers, e-commerceCloud providers, enterprise software, API platforms
Common Search & ComparisonOften compared for API design and development rolesFocuses on API infrastructure and deployment

While both roles involve working with APIs, a Senior API Developer primarily designs, develops, and maintains APIs, focusing on functionality and integration. An API Engineer often emphasizes the infrastructure, deployment, and scalability of APIs within larger systems. Understanding these distinctions helps employers and professionals choose the right role for their needs.

What is a senior API developer?

Senior API Developers are experienced software engineers who specialize in designing, building, and maintaining Application Programming Interfaces (APIs) that allow different software systems to communicate. They often lead technical projects, mentor junior developers, and ensure APIs are secure, scalable, and well-documented. Senior API Developers typically work with a variety of programming languages and frameworks, and collaborate closely with other teams to align API solutions with business goals.

What skills and qualifications are needed to thrive as a senior API developer?

To thrive as a Senior API Developer, you need advanced programming skills (often in languages such as Java, Python, or Node.js), deep understanding of API design principles, and experience with RESTful and/or GraphQL APIs, typically supported by a relevant degree or professional experience. Familiarity with API management tools (like Postman, Swagger, or Apigee), cloud platforms (such as AWS or Azure), and knowledge of authentication protocols (OAuth, JWT) are vital. Strong problem-solving abilities, effective communication, and leadership skills help in collaborating across teams and mentoring junior developers. These competencies ensure robust, scalable API solutions that meet business needs and integrate seamlessly with other systems.

Are senior API developers in demand?

Senior API developers are in high demand due to the increasing reliance on web services and integrations across industries. They are often required to have expertise in RESTful and GraphQL APIs, programming languages like Java or Python, and experience with cloud platforms, making their skills highly sought after in the job market.

How do senior API developers typically collaborate with product managers and frontend teams during the development process?

Senior API Developers play a key role in bridging backend systems with product and frontend teams. They work closely with product managers to interpret business requirements into technical specifications for APIs. Regular collaboration with frontend developers ensures that APIs are designed for usability, performance, and scalability, often involving code reviews, feedback sessions, and iterative testing. Effective communication and proactive problem-solving are essential to align API functionality with both business objectives and user experience.

What are popular job titles related to Senior Api Developer jobs in Silver Spring, MD?

For Senior Api Developer jobs in Silver Spring, MD, the most frequently searched job titles are:

What job categories do people searching Senior Api Developer jobs in Silver Spring, MD look for?

The top searched job categories for Senior Api Developer jobs in Silver Spring, MD are:

Senior Api Developer jobs near you
Infographic showing various Senior Api Developer job openings in Silver Spring, MD as of August 2026, with employment types broken down into 76% Full Time, 9% Part Time, and 15% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $132,737 per year, or $63.8 per hour.

Senior API Management Engineer

D2 Technical Services

Springfield, VA • On-site

$170/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Job description

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**

Join Our Team as a Senior API Management Engineer

Are you ready to make a lasting impact with cutting-edge technology? As a Senior API Management Engineer, you'll craft innovative solutions to complex challenges, tailoring them to the unique needs of our clients. At D2, your career growth is just as important as your contributions to improving our clients' operations. If you're passionate about application development and optimizing user experiences, this role is for you!

We're looking for a TS/SCI-cleared Senior API Management Engineer to join our team and support our intelligence customer in Springfield, VA or St. Louis, MO. In this role, you'll help ensure that today is safe and tomorrow is smarter by driving API management solutions for mission-critical services.

How You'll Make an Impact:

At D2 Consulting, we believe in the power of technology to drive change. As a Senior API Management Engineer, you'll lead the deployment and management of Kong Enterprise API gateway solutions that ensure high availability, performance, and scalability across enterprise environments. Working as part of the Continuous Operations Release Environment (CORE) team, you'll leverage your deep expertise in API management and cloud operations to deliver innovative, cost-effective solutions that enhance the efficiency and effectiveness of our client's operations.

Key Responsibilities:

  • Lead API Gateway Deployments: Manage the deployment, configuration, and continuous optimization of Kong Enterprise in a dynamic enterprise environment.
  • Ensure Reliability & Performance: Oversee the high availability and scalability of API infrastructure to meet evolving business needs.
  • Provide Expert Support: Troubleshoot and resolve complex issues related to API management and cloud environments, offering advanced technical support to clients.
  • Collaborate with Engineering Teams: Work closely with cross-functional teams to enhance API integration across various applications and drive improvements in API consumption strategies.
  • Optimize API Performance: Monitor and fine-tune API performance, addressing scalability and reliability challenges as they arise.
  • Document Best Practices: Develop and maintain comprehensive documentation, guiding teams on best practices for API management and cloud integration.
  • Drive Innovation: Lead continuous improvement initiatives to refine and advance API strategies and cloud operations.

What You'll Need to Succeed:

Education & Experience:

  • Bachelor's Degree in IT, Computer Science, or a related field.
  • 5+ years of experience in IT, with a focus on API management, cloud operations, and customer support.
  • Proven experience deploying and managing Kong Enterprise API gateway or similar API management platforms in a cloud environment.

Required Skills:

  • API Management Expertise: Strong knowledge of Kong Enterprise and its integration within cloud platforms.
  • Cloud Infrastructure: Expertise in AWS cloud services and infrastructure management.
  • Advanced Troubleshooting: Skilled at resolving complex API and cloud issues with precision and speed.
  • Linux Knowledge: Proficiency with Linux distributions like RedHat and CentOS.
  • DevOps & Agile: Experience with DevOps practices, Agile/Scrum methodologies, and CI/CD tools such as GitLab CI and Nexus.
  • Leadership Skills: Strong communication and collaboration skills with the ability to mentor and lead junior team members.

Location: Springfield, VA or St. Louis, MO
Clearance Required: TS/SCI clearance

If you're ready to drive the future of API management and cloud solutions while advancing your career, we want to hear from you! Apply today and be part of a team that makes a real difference.

Additional Information

  • All your information will be kept confidential according to EEO guidelines.
  • Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $170-190k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
  • Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!

D2 Consulting is committed to a merit-based recruitment process and encourages applications from all qualified individuals.  As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience.  Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.

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