API Developer jobs

Washington, District of Columbia

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Today

LOCAL TO DC AREA 3 DAYS ONSITE EXP 1-4 YEARS OPEN TO COLLEGE GRAD Dexian is supporting a newly formed AI group (ITSAI) at a major bank. This team helps internal clients build secure integrations-supporting authentication, REST APIs, and connecting modern AI-enabled services with legacy systems and databases (including MCP server integrations). What You'll Do Support internal teams with REST API integrations and troubleshooting Help implement and troubleshoot modern authentication (OAuth/toke

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Full-time

API Developer

Coppell, Texas

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Today

Job#: 3038679 Job Description: Role: API Developer Location: Dallas, TX or Jersey City, NJ, Tampa, FL- hybrid **Hiring manger is open to remote for the right candidate** Duration: 6-12 month contract to hire Role Overview We are seeking an experienced API Developer to join a high-impact engineering team responsible for managing and modernizing enterprise-wide API traffic. This role is central to accelerating the migration from Apigee Edge to Apigee X/Hybrid, helping the organization scale it

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Full-time

$70 - $75 per hour

API Developer/Programmer

Aberdeen, Maryland

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Today

Join Us in Making a Difference in the Lives of Those Defending Our Nation! Why SURVICE? Come join the SURVICE Engineering mission to protect, enhance, and enable those who defend the United States. Since 1981, we have supported the DoD community, as well as Homeland Security, advanced technologies, environmental, and commercial markets. Our employees have backgrounds in engineering, physics, mathematics, chemistry, computer science, acquisition, technical writing, training, and other technical

Full-time

USD 90,000.00 - 150,000.00 per year

Java/API Developer - Onsite

Pittsburgh, Pennsylvania

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Today

Genesis10 is currently seeking a Java/API Developer for a contract position with a Major Financial Institution located in Pittsburgh, PA, Cleveland, OH, Birmingham, AL, Dallas, TX, Phoenix, AZ or Charlotte, NC. This is an 8 month contract opportunity. We are seeking a Full Stack Java/API Developer to join a large-scale modernization initiative focused on transforming legacy banking and credit card applications into modern, API-driven solutions. This role will be heavily involved in new developme

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Full-time

USD 42.44 - 50.44 per hour

Java API Developer

Westlake, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Java API Developer in Westlake, TX. Key Tasks: * Collaborate with product owners and business stakeholders to define strategy and scope of software requirements (decompose stories, design features, and prioritize tasks) * Deliver new concepts and features, working alongside development peers in an agile environment * Serve as an informal leader: leading code reviews and mentoring junior team members * Partner with scrum master and product

Contract, Third Party

$60 - $67 hourly

Senior API Developer

Tacoma, Washington

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Today

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation

Full-time

API Developer

Pittsburgh, Pennsylvania

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5d ago

Job Title: API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania Required Skill and Qualifications: At least 6+ years overall experience Java/J2EE development with REST API, Spring Boot, Angular, XML, JSON, Swagger8+ years of RESTful or SOAP web services5+ years Angular, CSS, JavaScript, HTML5+ years of GitHub, Jenkins and CI/CD serverExperience writing unit tests for JavaScript code.Experience using Agile methodologies for developing application,System One, and its sub

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Contract

$60 - $70

Full Stack API Developer- TS/SCI with Polygraph

Chantilly, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: ArangoDB, Atlassian JIRA, Java Full Stack Development Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as an Full Stack API Developer at

Full-time

USD 187,000.00 - 253,000.00 per year

API-SOA Developer

Richardson, Texas

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Today

JOB TITLE: API-SOA DEVELOPER JOB LOCATION: REMOTE WAGE RANGE*: 85.00-88.00 PER HOUR JOB NUMBER: RTXCJP00001582 REQUIRED EXPERIENCE: University Degree in Computer Science, Information Technology or related discipline, and minimum 8 years related experience, or equivalent experience. Strong verbal and written communication skills with ability to effectively interface with technical and nontechnical staff at all organizational levels, strong work ethic and proven perseverance in driving an issu

Full-time

USD 85.00 - 88.00 per hour

Apigee API Developer-New York city, NY(Onsite)(Locals & F2F Interview)

New York, New York

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Today

Hello Friends, I Hope you are doing well. This is Surya from Humac Inc., Please check the following job description, and if you are interested, or know someone who might be interested, please share your updated resume to reach you. Role: Apigee API Developer Location: New York city, NY(Onsite) Note: Looking for Locals & F2F Interview Role Summary: Senior development engineer responsible for building and operating an automation-first API delivery platform on Apigee Edge (NonHybrid). Focus is on

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Contract

Depends on Experience

API Developer

Minneapolis, Minnesota

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3d ago

API Developer Job DescriptionLocation: Minnesota OnsiteExperience: 5+ YearsEmployment Type: W2 Only , No C2C Position OverviewWe are looking for a strong API Developer with 5+ years of experience to design, develop, integrate, and maintain scalable APIs and backend services. The ideal candidate will have solid hands-on experience with AWS, Node.js, and TypeScript and be comfortable working in a fast-paced development environment. Key ResponsibilitiesDesign, develop, and maintain scalable and

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Contract

Depends on Experience

API Security Developer

Hybrid in Eagan, Minnesota

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3d ago

Job Title: API Security Developer Job Location Eagan, MN Duration: Long Term Job Summary: We are seeking an experienced API Security Developer to support API security and integration initiatives for a 6-month contract. The ideal candidate will have strong experience with REST APIs, OAuth 2.0, Java/Node.js, AWS, and modern microservices architectures. Key Responsibilities: Develop, implement, and maintain API security solutions.Design and secure RESTful APIs using OAuth 2.0 and related authentica

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Contract, Third Party

Depends on Experience

Senior Software Engineer - Java API developer

No location provided

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Today

About the Role We are seeking a highly skilled Senior Java API developer with experience in building high-performing, scalable, enterprise-grade backend systems in the digital advertising domain. In this role, you will design, develop, and optimize backend services powering Mobile Ad SDK systems and AI-driven products such as recommendation engines, monetization optimization platforms, and intelligent ad delivery systems. This role will be responsible for productionizing machine learning models,

Full-time

API Security Developer

Eagan, Minnesota

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Today

Skills: API Security Developer + FHIR - Kong Konnect/REST, Okta to Auth0 migration, OAuth2.0, Java, Node JS, AWS, FHIR, Microservices API Management/Security: Kong Konnect, REST APIs, OAuth 2.0 Identity & Access Management: Okta, Auth0, Okta-to-Auth0 migration Backend Development: Java, Node.js, Microservices Cloud: AWS Healthcare Interoperability: FHIR Architecture: Secure API development, authentication/authorization, microservices

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Contract

Depends on Experience

Senior Java API Developer - Backend

Pittsburgh, Pennsylvania

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Today

Position Description: We are seeking an experienced Sr Java API Developer to drive the design, development, and delivery of scalable, high performance API solutions. The ideal candidate will have deep expertise in Java, microservices architecture, API frameworks, and cloud native development. This role requires strong technical leadership, hands on development capability, and the ability to guide a team through complex engineering challenges. The developer will collaborate closely with cross fu

Full-time

USD 70,800.00 - 156,700.00 per year

API Developer/Data Engineer Managing Consultant-Fraud/AI

Remote or McLean, Virginia

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Today

Job Family: Technology Consulting Travel Required: Up to 50% Clearance Required: Ability to Obtain Public Trust What You Will Do: The API Developer/Data Engineering Managing (Lead) Consultant serves as a trusted advisor and delivery lead for AI and Data engagements. This role owns solution strategy, oversees delivery teams, develops technical solutions, and partners with clients to drive measurable business outcomes. Key Responsibilities Lead the design, development, and deployment of data

Full-time

USD 130,000.00 - 216,000.00 per year

Senior Blazor & API Developer 3625770

Charlotte, North Carolina

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Today

Be Part Of A High-Performing Team: Join a technology team focused on modernizing enterprise applications, improving integration capabilities, and building scalable solutions that support critical business operations. This team values practical engineering, strong ownership, collaboration, and the ability to use modern tools to deliver cleaner, faster, and more reliable software. The environment is active and evolving, with multiple related openings across application development, integration, a

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Full-time

Nodejs API Developer, Sterling, VA (Hybrid)

Hybrid in Sterling, Virginia

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6d ago

We are seeking aNodejs API Developerto join our team inSterling, VA (Need Onsite day 1,hybrid 3 days from office)OPTs are also fine!The Role Responsibilities:Design, develop, and maintain scalable backend services usingNode.jsBuild RESTful APIs and microservices with strong performance and security practicesDevelop and integrate front-end applications (React.js) with backend systemsWork on end-to-end application development across UI, middleware, and database layersCollaborate with cross-functio

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Contract

50 - 55

API Developer

Remote

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24d ago

Job Title: API Developer JobLocation:Remote Job Duration: Contract Client: Federal Agency Key Responsibilities Design, develop, and support front-end, back-end, and data integration solutions.Build and maintain cloud-based and Salesforce applications.Design, develop, and maintain backend applications and infrastructure.Define and document application architecture and technical solutions.Research and evaluate new technologies and recommend best-fit solutions.Ensure development follows coding sta

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Contract, Third Party

60 - 70

API Platform Developer -Apigee

New York, New York

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5d ago

JOB SUMMARYAPI Platform Developer -Apigee< class=blue>JOB DESCRIPTIONFirst preference is someone who can go for an F2F interview at the NYC office Rate: $60 - $62/hr. Role Summary: Senior development engineer responsible for building and operating an automation-first API delivery platform onApigee Edge (NonHybrid). Focus is on secure API proxy workloads engineering plusCI/CD modernization,self-service deployments, andgovernance at scaleusingAPI Management APIs,Node.js,Grunt, and scripting. Api

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Third Party, Contract

60 - 62