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Senior Api Developer Jobs in Virginia (NOW HIRING)

Sr. API developer

Merrifield, VA ยท On-site

$82.66 - $103.32/hr

# Sr. API developerApply**Job#: 3041822**** **Sr. API developer**Location:** Merrifield, Virginia (Hybrid)Role OverviewWe are seeking a Senior API Developer with strong experience in Core Banking ...

Sr Software Engineer

Merrifield, VA ยท On-site

$122K - $161K/yr

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 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 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 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 ...

Job Title Sr. Drupal Developer # of Hires Needed 1 Date Needed By 2/12/2026 Category Information ... API-driven development (REST / JSON APIs) * Search implementations (Search API, OpenSearch ...

Senior Software Developer

Fairfax, VA ยท On-site

$55.75 - $73.50/hr

Senior Software Developer Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per ... This role emphasizes backend architecture, distributed systems, API development, and cloud-native ...

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Senior Api Developer information

See Virginia salary details

$15

$61

$86

How much do senior api developer jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for senior api developer in Virginia is $61.20, according to ZipRecruiter salary data. Most workers in this role earn between $51.97 and $68.65 per hour, depending on experience, location, and employer.

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.

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 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.

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 REST, SOAP, and API security, with many organizations seeking experienced professionals to build and maintain scalable, secure APIs. The demand is expected to grow as digital transformation accelerates and companies prioritize cloud-based solutions.

How much do senior API developers make?

Senior API developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often have expertise in RESTful APIs, programming languages like Java or Python, and may hold certifications that enhance their earning potential.

What are the most commonly searched types of Api Developer jobs in Virginia?

The most popular types of Api Developer jobs in Virginia are:

What job categories do people searching Senior Api Developer jobs in Virginia look for?

The top searched job categories for Senior Api Developer jobs in Virginia are:

What cities in Virginia are hiring for Senior Api Developer jobs?

Cities in Virginia with the most Senior Api Developer job openings:

Infographic showing various Senior Api Developer job openings in Virginia as of August 2026, with employment types broken down into 83% Full Time, 5% Part Time, and 12% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $127,298 per year, or $61.2 per hour.

Sr. API developer

Merrifield, VA โ€ข On-site

Apex Systems
IT Servicesย โ€ขย 1 - 5K employees

$82.66 - $103.32/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 12 days ago


Job description

# Sr. API developerApply**Job#: 3041822****Job Description:**Sr. API developer**Location:** Merrifield, Virginia (Hybrid)Role OverviewWe are seeking a Senior API Developer with strong experience in Core Banking APIs. The ideal candidate will be a skilled Cloud and Platform Engineer with hands-on experience in Oracle Cloud Infrastructure (OCI) and Oracle Core Banking platforms. This role involves expertise in multi-cloud integrations, automation, DevOps pipelines, and designing secure enterprise systems within banking environments.Key Responsibilities* Configure Oracle Cloud Core Banking services for the banking platform.* Manage Azure administration, including users, groups, SSO, and access control, as well as Azure and Oracle cloud networking.* Build Azure DevOps CI/CD pipelines for API testing using Postman and Newman CLI.* Automate configuration deployments using Azure DevOps and PowerShell.* Develop workflows and manage projects in Oracle Integration Cloud (OIC).* Create Postman collections for core banking APIs and integrate MuleSoft and Oracle APIs with mTLS security.* Leverage OCI GoldenGate and Azure Data Lake for data solutions.* Implement monitoring, metrics, and alert capabilities using Oracle Cloud tools and Dynatrace.* Support Disaster Recovery across Azure, OCI, and on-premise environments.Required Qualifications**Experience:** Engineering experience is required. Experience with Oracle Core Banking or Temenos Core Banking products is highly preferred.**Technical Skills:** Proficiency in Java, Python, Kafka, and PowerShell scripting is necessary.Preferred Qualifications* Banking domain experience is preferred.* Certifications in Azure or Oracle cloud are preferred. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.**Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy**Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our โ€˜Welcome Packetโ€™ as well, which an Everforth Apex team member can provide.**Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.**If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at accommodations@apexsystems.com or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.**UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.***Employee Type:** Contract**Location:** Merrifield, VA, US**Job Type:****Date Posted:** July 10, 2026**Pay Range:** $60 - $75 per hour #J-18808-Ljbffr