api developer

1,000 api developer job listings in United States. Find daily updated positions from leading job boards.


  • United States Maximus Full-time

    Maximus is seeking an Appian Developer with 3+ years of hands-on experience to design, develop, and deliver mission-critical applications. The role emphasizes Appian expertise, strong SQL skills, and collaboration in Agile/SAFe environments. This position is remote and requires U.S. citizenship and ability to obtain a Public Trust clearance. Ideal...


  • Knoxville, TN, United States System One Full-time

    Job Title: Senior AWS Java/Python Developer with Microservices & API experienceLocation: Knoxville, TNType: Direct HireCompensation: $98,000.00Work Model: Onsite – onsiteHours: 40.0Security Clearance: (not specified)OverviewLeave placeholder text here for recruiter to inputResponsibilitiesBuild and support scalable, cloud native applications and data...


  • California, Missouri, United States YO AI Labs Full-time

    YO AI Labs is seeking a skilled Backend C#/.NET Developer for a remote contract to support AI training and evaluation projects. You will build reliable backend services and REST APIs using C#, .NET, and MySQL, and collaborate with distributed teams.You should optimize performance, troubleshoot issues, and document technical solutions. Strong communication...

  • QA API Tester

    2 days ago


    Memphis, TN, United States MRoads Full-time

    Skills:- Strong understanding of software testing methodologies, including functional, integration, regression, and end-to-end testing- Proficiency in API testing and the ability to analyze logs and payloads for defect investigation- Experience developing and implementing risk-based test strategies- Solid knowledge of the software development lifecycle and...


  • Boston, Massachusetts, United States YO AI Labs Full-time

    YO AI Labs is seeking a Backend C#/.NET Developer for contract-based remote work. You will build and maintain backend services and REST APIs, focusing on reliability, scalability, and security. The role emphasizes MySQL schema design and efficient query optimization as part of AI training and evaluation support.Ideal candidates have strong C#/.NET...


  • Greenwich, Connecticut, United States Rachel Paul Recruiting Full-time

    Rachel Paul Recruiting is looking for a Quantitative Research Developer to join a global investment firm in Greenwich, CT. This hybrid role involves working with cloud-based APIs, data platforms, and high-performance backtesting engines while supporting the Specialized Investments Group.The ideal candidate will have over 3 years of experience in Python...


  • Elk, NJ, United States Intraedge Full-time

     Principal API Architect, API Platform Engineering & Governance EnforcementLong term contractNJ (Hybrid-3 days onsite)Immediate client interview Job description:Principal Architect reporting to engineering leadership. Partners closely with the API Governance Lead, Enterprise Architecture, Information Security, IAM, SRE and domain engineering teams. The...

  • API/QCI Supervisor

    2 days ago


    Lenoir, NC, United States Stallergenes Greer U.S. Full-time

    Position Overview:Responsible for the release of raw materials, components, and finished products from QCI in a timely manner.Responsible for the release of in process and finished product results from API in a timely mannerOwner of equipment within QCI and API Microbiology, perform OOT investigations as neededPerform or delegate BMS investigationsPerform or...

  • API Architect

    4 days ago


    Hopkins, MN, United States US Bank Full-time

    Job-ID29200461Reference26-24778 Is this a remote position? Not a remote position. This is hybrid with Hopkins, MN as the work location. Candidate should work from Hopkins office 3 days a week. Can you please provide a summary of the project/initiatives which describes what’s being done? Development of Corporate Trust Account Opening applications. What are...

  • Remote API

    2 weeks ago


    United States YO AI Labs Full-time

    YO AI Labs seeks a Technical Writing Specialist to support developer and product documentation for AI training. This contractor role focuses on creating clear, accessible docs for engineers and product teams, with no AI experience required.Responsibilities include writing and editing API docs, organizing information architecture, applying docs-as-code...


  • Chantilly, Virginia, United States General Dynamics Full-time

    General Dynamics Corporation seeks a Full Stack API Developer in Chantilly, VA to deliver scalable solutions across the full stack—from REST endpoints to modern front-end interfaces. You will work with Java, Spring Boot, Mongo/AWS, TypeScript/Angular, and ArangoDB in a TS/SCI with Polygraph environment.The role demands 15+ years of related experience, a...


  • Lansing, MI, United States Symphony Enterprises Full-time

    Hello,Job Title: IBM API Connect LeadLocation: Lansing, MI OnsiteDuration: 12+ MonthsVisa: Experience: 10+ Years Integration/API Development | 5+ Years IBM API ConnectMust Have:5+ years hands-on IBM API Connect (APIC)10+ years API/Integration DevelopmentStrong Kubernetes experienceREST/SOAP servicesAPI Security: OAuth 2.0, OpenID Connect, JWT, TLSJSON,...


  • Iselin, New Jersey, United States HAN Staffing Full-time

    Job ID: Reference Number: Title: Full stack Java API developerLocation: Iselin, NJ, 08830Posted Date: Company: HAN Staffing Title: Full stack Java developer Location: Malvern PAClient: Capgemini/VanguardResponsibilitiesWorking on Angular projects with Java backend with some layers of legacy. QualificationsAngular, Java APIs,Fullstack experience needed

  • IBM API Connect Lead

    6 hours ago


    United States IDR Salary Full-time

    IDR is seeking a IBM API Connect Lead to join one of our top clients for an opportunity in Lansing, MI.This role involves leading the design, development, and support of enterprise API solutions within a hybrid environment. The position offers an exciting chance to work on scalable and secure API architecture in a healthcare-related organization.Position...


  • Arlington, VA, United States Booz Allen Hamilton Full-time

    Job Number: R0238682 Integration Architect and API Lead The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into...


  • Minneapolis, MN, United States System One Full-time

    Job Title: Integrations Engineer II (API) Responsibilities Design, develop, test, and support API-based integrations with customers and vendors, including REST and SOAP web services. Gather and translate business and technical requirements from customers, vendors, and internal teams into working integration solutions. Build and maintain authentication,...

  • API Management

    2 days ago


    Richardson, TX, United States ICON Technologies Full-time

    Role: API Management (APIM) EngineerLocation: Dallas/ Richardson, TXPosition Overview:We are seeking an experienced API Management (APIM) Engineer to oversee the entire lifecycle of our organization's APIs. The ideal candidate will ensure that APIs are well-designed, secure, and effectively integrated with other systems. This role requires strong leadership...


  • Detroit, MI, United States RiseMe Full-time

    As a Principal Engineer within Servicing Digital, you'll help define and deliver Rocket's next generation of client-facing servicing experiences for millions of homeowners. Servicing Digital owns the end-to-end digital journey for clients after close — powering 's Rocket Mortgage Servicing platform and every interaction a client has with their loan, their...


  • New York, NY, United States Della Infotech Full-time

    I am Vinothini, Recruiter from Della Infotech Inc.I have reached you for a job opportunity that matches your skills.Kindly let me know if you are fine with the Job description & Location, If interested,respond to me with your updated resume with contact details.  Hiring: Apigee API workflow EngineeringLocation: New York City, NY (F2F interview) Onsite Role...

  • API Developer

    2 weeks ago


    Freemansburg, Pennsylvania, United States InterSources Full-time

    API Lead EngineerAs Lead Enterprise API & Platform Engineer, you will lead the design and delivery of enterprise technology platforms with a focus on API-first architecture, AI-native enablement, and modernization. You will develop and execute the key technology components of the API Hub Services and ensure alignment with Client's emerging API centric...