Average salary: $69,222 /yearly

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  • AI Platform Engineer Sr (API expert)

     ...back-end services, intuitive front-end interfaces, and seamless API contracts that enable AI/ML practitioners to deploy GenAI and MLOps...  ...and resource management. - Full-Stack Ownership: Develop end-to-end features, from building responsive React/Next.js front... 
    Suggested
    Remote work
    Flexible hours

    Lockheed Martin

    King of Prussia, PA
    2 hours ago

  • Full-Stack Engineer: Web & API Platform (Remote)

     ...tech company focused on modern renting is seeking a Full-Stack Engineer to design, build, and scale core web applications and APIs. You will develop reliable systems and foster automation to enhance user experiences within a fast-paced environment. A solid experience with... 
    Suggested
    Remote work

    The Flex Company

    Indiana, PA
    5 days ago

  • Software Engineer Sr - JAVA/Linux/API/SQL/AML

    $55k - $132.5k

     ...customizing RCM workflows, AIS visual modeling, alert management, and UDM (Unified Data Model). - Integration & Tools: Experience using APIs (REST/SOAP), Autosys/Control-M for scheduling, and tools like JIRA or HP QC ALM. Functional & Domain Knowledge -... 
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    Full time
    Temporary work
    Part time
    Work experience placement
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    PNC Financial Services Group

    Pittsburgh, PA
    1 day ago

  • Senior Java API Developer - Backend

    $70.8k - $156.7k

     ...Senior Java API Developer - Backend Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh Alternate Location(s): United States, Ohio, Cleveland United States, Texas, Dallas Position ID: J0526-2306 Employment... 
    Suggested
    Permanent employment
    Full time
    Local area

    CGI Technologies and Solutions, Inc.

    Pittsburgh, PA
    4 days ago

  • Java API Back End Developer

    $78.8k - $131.3k

    Are you a collaborative Java API Back End Developer looking to work for a mission driven global organization? About the role, we are looking for a Java API Back End collaborative software developer to be a critical component within in our agile delivery process for Software... 
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    Local area

    RELX

    Philadelphia, PA
    6 days ago

  • API Integration Technical Solutions Support Engineer

     ...Duration: 6 Months Job Description: The client is seeking a highly skilled API Integration Technical Solutions Support Engineer to join their team and support the migration from the Content API for Shopping to the Merchant API. This role requires a blend of... 
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    Varite

    Pittsburgh, PA
    2 days ago

  • Senior Java API Developer

    $70.8k - $156.7k

     ...Senior Java API Developer Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh Position ID:J0526-1907 Employment Type: Full Time Position Description: This position is located at our... 
    Suggested
    Permanent employment
    Full time
    Local area

    CGI

    Pittsburgh, PA
    2 days ago

  • Java Developer (Spring, Restful API)-US

     ...Java Developer (Spring, Restful API) Location: Philadelphia, PA (F2F client interview mandatory) Duration: 6+ Months Job Description: ~8+ years of experience with Java. ~ Excellent communication skill, with an experience to partner with external teams... 
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    Zortech Solutions

    Philadelphia, PA
    2 days ago

  • API/Backend Engineer

     ...API/Backend Engineer Hybrid - Malvern, PA Job Summary We are seeking a highly capable API/Backend Engineer to join the API Engineering department. This role is focused on developing major enhancements and contributing to modernization efforts across... 
    Suggested
    Flexible hours

    RIT Solutions Inc/ Tech Dev IT/ Texperts Inc/ConceptsIT, Inc...

    Malvern, PA
    2 days ago

  • Senior Full-Stack Engineer - .NET & APIs (Remote)

     ...Stack Engineer in Lititz, PA to join the Order Routing team. This role involves developing and maintaining systems that enhance order flow across platforms. Responsibilities include designing APIs, building web services with .NET, and optimizing SQL Server databases. You... 
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    Remote work

    Clark Mechanical Services, Inc.

    Lititz, PA
    5 days ago

  • AWS Backend Engineer with Fund API

     ...Role : AWS Backend Engineer with Fund API Location: Malvern, PA Contract Skill Set: Node.js AWS Lambda GraphQL Elastic Load Balancer Job Description: The candidate should have a strong understanding of: Writing... 
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    Contract work

    AceStack LLC

    Malvern, PA
    3 days ago

  • Remote Elixir Backend Engineer: Scalable APIs & OTP

     ...qiibee is seeking an experienced Elixir back end developer to join our fully remote team. In this role, you will design, implement, and maintain Elixir-based APIs and build high-performance systems using OTP, Phoenix, and Ecto. Candidates should have over 5 years of backend... 
    Suggested
    Remote work

    qiibee

    Indiana, PA
    3 days ago

  • Full-Stack Engineer (Web & APIs)

     ...stays across continents. If you’re energized by web platforms, API-driven systems, automation, and real-world scale, this is your...  ...global rental ecosystem. Your Mission Build the Platform — Develop fast, reliable, and scalable web applications and APIs that... 
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    Remote work
    Flexible hours

    The Flex Company

    Indiana, PA
    10 days ago

  • Software Engineer Principal - BPMN, Data Factory, API

     ...services (RESTful and SOAP) • Experience with building swagger for APIs. • Experience with writing test cases using SOAPUI and Postman...  .... Serves as mentor to more junior employees. • Define, develop, and maintain API for decision services. • Work with business... 
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    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office

    PNC

    Pittsburgh, PA
    2 days ago

  • Senior API Engineer — ERP, Java REST/SOAP

    A technology solutions provider located in Chester County is looking for an experienced professional for API design and development. The role involves managing team technical activities, translating business needs into effective API designs, and participating in building... 
    Suggested

    Celandyne

    Downingtown, PA
    3 days ago

  • Software Engineer Principal - JAVA/Spring/API/Oracle

    $65k - $165.6k

     ...in Object oriented Analysis and Design. Experience in designing, building, and maintaining high transaction, distributed Restful API's and Microservices. Strong JAVA hands on experience - preferably the versions listed below Excellent communication, collaboration... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office
    Weekend work

    PNC

    Pittsburgh, PA
    1 day ago

  • Java API Tech Lead

     ...Java API Tech Lead We are seeking an experienced Java Full Stack Tech Lead to drive the design, development, and delivery of scalable...  ...frameworks (Angular/React). 5. Mentor and guide team members to develop scalable, maintainable, and high-quality code. 6. Work in an... 

    CGI

    Pittsburgh, PA
    1 day ago

  • Java API Technical Lead

    $89.6k - $176.3k

     ...Java API Technical Lead Category: Software Development/ Engineering Main location: United States, Pennsylvania, Pittsburgh...  ...of the team with technical queries and guide and mentor them to develop top quality code. . Work in an Agile environment and adapt to... 
    Permanent employment
    Full time
    Local area
    Shift work

    CGI Technologies and Solutions, Inc.

    Pittsburgh, PA
    1 day ago

  • Full Stack Engineer - Retail Ops & API Platform

    A retail technology firm in Lititz is looking for a Full Stack Engineer to work on internal web applications that power retail operations. This role emphasizes collaboration and individual ownership, focusing on C#.NET and GraphQL technologies. As part of the development...

    The Restaurant Store

    Lititz, PA
    5 days ago

  • API Platform Engineer

    SSESSMENT REQUIRED Hands-on platform engineer who can own gateway stability, unblock teams quickly, and safely operate Kong in production . o Cloud Platform Expertise - Strong hands-on experience with AWS and/or Azure , including compute, storage, networking...

    RIT Solutions, Inc.

    Malvern, PA
    4 days ago

  • Jira Developer (API Integration)

     ...Job Description A healthcare client is seeking to hire a Jira Developer to integrate their internal and third-party systems' APIs as the organization does an enterprise wide Jira implementation. Currently, their project delivery teams are using several different tools... 

    Insight Global

    Philadelphia, PA
    4 days ago

  • Backend API's and Integrations Software Engineer III

    $78.8k - $131.3k

    Backend API’s and Integrations Software Engineer III Are you a Backend API developer looking to work for a mission driven global organization? About the role: We’re seeking a Software Engineer III with strong backend engineering skills to design, build, and operate distributed... 
    Contract work
    Local area

    RELX

    Philadelphia, PA
    2 days ago

  • Senior AI Platform Engineer (API Expert)

    $90k - $130k

     ...technical discipline, or equivalent hands-on experience Experience developing and supporting production backend services in a modern...  ...Java, or C# Experience designing, building, and running REST APIs in a production environment Experience deploying and operating... 
    Full time
    Remote work
    Flexible hours

    Lockheed Martin

    King of Prussia, PA
    13 hours ago

  • Application Developer Lead (AngularJS, Java, API, RESTful, HTML, CSS3, JavaScript) in Pittsburgh, PA

    Application Developer Lead (AngularJS, Java, API, RESTful, HTML, CSS3, JavaScript) in Pittsburgh, PA Angular JS, API Development, CD, CI, CSS, HTML, Java, Jenkins, Restful services, SOA Location: Pennsylvania Job Function: Application Development Date Of Job Posting... 
    Permanent employment
    Full time
    For contractors
    Work experience placement
    Remote work

    DBA Web Technologies

    Pittsburgh, PA
    more than 2 months ago

  • Senior Java API Developer

    $70.8k - $156.7k

     ...card status as part of the PERM process will not be available. We're growing rapidly and are looking for Senior Java API Developers for various projects. You'll be pivotal in design, build, and execution of innovative applications. We're a close-knit team... 
    Permanent employment
    Local area

    CGI Group, Inc.

    Pittsburgh, PA
    2 days ago

  • Senior Java API Developer - UI

    $57.1k - $154.3k

    Senior Java API Developer - UI Position Description We are seeking an experienced Java UI Developer to design, develop, and deliver engaging, scalable, and high-performance user interfaces. The ideal candidate will have strong expertise in frontend technologies, UI... 
    Permanent employment
    Local area
    Pittsburgh, PA
    10 days ago

  • Java API Developer

     ...Exp Level: 12+ years Remote and travel once in 3 months AWS API Developer to design, build, and optimize scalable API solutions within our cloud ecosystem. In this role, you will develop secure, high performance RESTful and event driven services using AWS technologies... 
    Remote work

    Openkyber

    Pennsylvania
    7 days ago

  • Senior API Engineer (Python)

     ...Security & Testing: Perform security assessments across web, mobile, API, and cloud-based applications. Conduct SAST, SCA, DAST, and...  ...and authorization flaws, API and data exposure risks. Developer Partnership & Consulting: Work directly with developers to explain... 
    Hourly pay
    Contract work

    Openkyber

    Pennsylvania
    5 days ago

  • Senior API Engineer (Python)

     ...automation & CI/CD. Collaborate with Product, AI & Security teams. Nice to Have: Observability tools (Prometheus, Grafana, Datadog). Multi-cloud / hybrid infra. API/AI gateways, policy frameworks. For applications and inquiries, contact: ****@*****.***... 
    Full time

    Openkyber

    Pennsylvania
    5 days ago

  • Mid-Level Software Engineer

     ...opportunities to reduce technical debt and implement changes to improve developer experience and team velocity Participate independently in on-...  ...of database design and management Knowledge of RESTful API design and integration Experience working with cloud... 
    Odd job
    Full time
    Internship
    Work at office
    Local area
    Relocation package
    Weekend work

    Perpay Inc.

    Philadelphia, PA
    2 days ago