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  • Senior Java API Developer - Backend

    $70.8k - $156.7k

    Senior Java API Developer - Backend Position Description We are seeking an experienced Sr Java API Developer to drive the design, development...  ....  2.    Experience developing and consuming SOAP and REST web services for an operational/production environment 3.... 
    Suggested
    Permanent employment
    Local area
    Pittsburgh, PA
    14 days ago

  • API Backend Engineer

     ...Backend EngineerWe 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 a portfolio of products. The work is entirely cloud-native... 
    Suggested
    Flexible hours

    RIT Solutions

    Malvern, PA
    2 days ago

  • Technology Engineer Sr (Java/FullStack/API/GEN AI)

     ...Engineer Senior with extensive experience in backend Java development, API engineering, and modern application architecture, along with...  ...Copilot, Microsoft Copilot, or similar technologies to improve developer productivity, accelerate software delivery, enhance code quality... 
    Suggested
    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office

    The PNC Financial Services Group

    Dallas, PA
    4 days ago

  • Lead Backend Engineer - Mobile APIs

     ...analysis, design, development, and implementation for our existing mobile native applications.Translate stories into design & code.  Develop well-engineered code and test artifacts backed by automated tests.Research and employ contemporary software development techniques... 
    Suggested
    Full time
    Work experience placement
    Work at office

    Vanguard

    Malvern, PA
    1 day ago

  • Java API Engineer

     ...not proof of concept experience) Experience deploying resources as code (i.e. using Cloud Formation or Terraform) – not using AWS Console ECS, Lambda, S3, CloudWatch, Glue, Grafana Experience with CI/CD Pipelines Experience with API's and Springboot... 
    Suggested

    Syntricate Technologies

    Malvern, PA
    4 days ago

  • Java API Developer

     ...Job Description: Role name: Java API Developer Pittsburgh, PA onsite Contract. Role Description: Around 9 Years...  ...Java Beans,), J2EE (Servlets, JSP, JNDI), XML, JMS, SOAP/REST Web services, JavaScript, CSS3. Framework/ORM : Spring, Struts,... 
    Suggested
    Contract work
    Immediate start

    Syntricate Technologies

    Pittsburgh, PA
    3 days ago

  • Java API Developer

     ...Job Post Required Skills: A Java API developer designs, develops, tests, and maintains APIs and Java-based applications: Design: Create prototypes and interactive web apps. Design applications that meet business goals and user needs. Develop: Write clean, efficient... 
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    Syntricate Technologies

    West Pittsburg, PA
    1 day ago

  • Front End Developer

     ...Looking for Candidates who can work on W2. A front-end web developer should have experience delivering browser based web applications...  ...Cross Browser Support · Responsive Web Development · RESTful API's · Security · GIT Additional Information All your... 
    Suggested
    Full time

    Integrated Resources Inc.

    Philadelphia, PA
    1 day ago

  • Backend .NET Engineer

     ...build, and maintain backend services and APIs in C# / ASP.NET Core, including data access...  ...Collaborating with cross-functional teams to design, develop, and integrate innovative software...  ...in C# and the .NET stack (ASP.NET Core Web API).Experience designing REST APIs and working... 
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    Full time
    Work at office
    Remote work
    Worldwide

    Comcast

    Philadelphia, PA
    1 day ago

  • Front-End Developer

     ...environment.Join our Innovation Team as a Front-End Developer located in one of our U.S. offices. This...  ..., develops, tests, and deploys robust web applications using .NET 10, C#, and ASP....  ...expertise in C#, .NET 10, ASP.NET Web API, and modern full-stack application development... 
    Suggested
    Full time
    Work at office

    Greenberg Traurig LLP

    Philadelphia, PA
    3 days ago

  • .NET Full Stack Developer (Onsite Hybrid)

     ...organization, apply now.We are currently seeking a .NET Full Stack Developer (Onsite Hybrid) to join our team in King Of Prussia,...  ..., SQL Server 5+ years of experience with .NET Framework, MVC & Web API 2.05+ years of hands‑on with Angular versions 14 to 18, responsive... 
    Suggested
    Contract work
    Work at office
    Remote work
    Flexible hours

    NTT DATA

    King of Prussia, PA
    1 day ago

  • UI developer

    $60k

     ...process oriented approach enables clients to develop cost effective and robust solutions. We...  ...front-end applications with various types of APIs, and are comfortable with authentication...  ...basic/OAuth/SAML)  Familiar with common web application security concerns and you know... 
    Suggested
    Permanent employment
    Full time
    Contract work
    Temporary work
    Work experience placement
    Relocation package

    Dellfor Technologies

    Pittsburgh, PA
    1 day ago

  • Sr. Java Full Stack Developer

     ...Our client is seeking a Java Full Stack Developer to join their technology team at a leading retail bank. This role involves designing...  ...microservices architecture for enterprise applications Develop RESTful APIs and integrate microservices with internal and external systems... 
    Suggested
    Full time

    Hdj

    Pittsburgh, PA
    1 day ago

  • Senior Java Full Stack Developer

     ...Senior Java Full Stack Developer Techstra Solutions is seeking an experienced Senior Java Full Stack Developer to join our technology...  ...architecture for enterprise applications. Develop RESTful APIs and integrate microservices with internal and external systems... 
    Suggested
    Full time
    Local area

    Techstra Solutions

    Pittsburgh, PA
    1 day ago

  • UI/UX Front End Developer

     ...our Innovation Team as a UI/UX Front End Developer located in one of our U.S. offices.This role...  ...and build best-in-class, user-centered web applications, with a primary focus on AI-...  ...reusable components.Integrates with REST APIs and collaborate with backend engineering... 
    Suggested
    Full time
    Work at office

    Greenberg Traurig LLP

    Philadelphia, PA
    4 days ago

  • UI/UX Front End Developer

     ...Application team with a skilled Frontend Developer who will build high‑quality, scalable, and...  ...development, ideally building enterprise web applications.Strong proficiency in...  ...integrating frontend applications with RESTful APIs or microservices.Familiarity with accessibility... 
    Visa sponsorship
    Flexible hours

    IntegriChain

    Philadelphia, PA
    3 days ago

  • Sr.Java API Developer

    $170 per hour

     ...Job Title: Sr.Java API Developer Location: Pittsburgh, Pennsylvania, United States Type: Direct Hire Compensation: $170.00 Work...  .... ~ Proven experience developing and consuming SOAP and REST web services in a production environment. ~ Experience working with... 
    Full time
    Local area

    System One

    Pittsburgh, PA
    a month ago

  • Senior Frontend Engineer

     ...patterns.Integrate frontend applications with REST and GraphQL APIs, ensuring reliability and performance.Write, maintain, and execute...  .../ Nice-to-Have SkillsExperience with React Native.Experience using Claude Code or agentic IDEs to improve developer productivity.... 

    RIT Solutions

    Malvern, PA
    3 days ago

  • Front End Developer (Remote)

     ...Front End Developer (Remote)SynergisticIT understands the complex nature of the job market and...  ...opportunity and gain experience in building web-centric solutions on Java.Who Should Apply...  ...boot, Microservices and REST API's experienceExcellent written and verbal communication... 
    H1b
    Remote work

    SynergisticIT

    Philadelphia, PA
    3 days ago

  • Senior Front End Engineer

     ...Front End EngineerWe are seeking a highly skilled Senior Front End Web Developer to join our engineering team. In this role, you will be...  ...(TypeScript) and React (JavaScript/TypeScript, Hooks, Context API/Redux).Micro Frontends: Hands-on experience designing and working... 

    RIT Solutions

    Malvern, PA
    3 days ago

  • Web Developer

    $33.65 - $48.08 per hour

     ...Web DeveloperWorldPantry.com is seeking a Web Developer for a temporary to permanent employment opportunity. This is a remote working position available from home...  ....).Experience working with RESTful webservices and APIs.Experience with Adobe Creative Suite (e.g. Photoshop... 
    Hourly pay
    Permanent employment
    Temporary work
    Remote work
    Work from home

    World Pantry

    Harrisburg, PA
    3 days ago

  • Web Developer

     ...Web DeveloperLocations CT - Hartford, MA - Cambridge, NJ - Florham Park, NY - New York, PA - Philadelphia, PA...  ...PittsburghThe work:Work closely with our team of designers and developers to build exceptional productsBuild APIs, administrative tools and infrastructure to support... 

    ClifyX

    Pittsburgh, PA
    3 days ago

  • Web Developer-Philadelphia, PA

     ...Web DeveloperLocation: Philadelphia, PAPosition Type: contractRate: DOE – (W2)Interview...  ..., JSON & XMLSummary: As the HTML5 Developer, you will be responsible for building and...  ...including object oriented design patterns and APIs to develop web applicationsUtilize professional... 

    Staffing the Universe

    Philadelphia, PA
    3 days ago

  • Sr Front End Developer

     ...presentation of screen mocks to implement - RESTful Web service back end and interact with OCTA...  ...development life cycle.Work closely with developers to implement and refine UI/UX designs...  ...:Proven experience creating a RESTful API that saves, updates, and retrieves user... 
    Work experience placement

    Samprasoft

    Blue Bell, PA
    3 days ago

  • UI/UX Software Engineer - NREC

     ...autonomy, or safety systems. Your day-to-day work will include developing user interfaces for internal and external usage centered around...  ...testing, version control, and clear documentation.Integrate & Adapt APIs: Adapt open-source libraries, proprietary tools, and backend... 
    Full time
    Work experience placement
    Flexible hours

    Carnegie Mellon University

    Pittsburgh, PA
    3 days ago

  • .NET Full Stack Developer

     ...fast paced iterative development environment.3+ years designing, developing, and implementing business applications from business concept...  ...and Postgress, other RDBMS experience is acceptable).• Strong API design and development skills.• Experience implementing unit and... 

    My3Tech Inc

    Mechanicsburg, PA
    3 days ago

  • Sr. Frontend Engineer

    Job Description for Sr. Front End Developer Skills Required: ~8+ years of professional front-end development experience, with 5+ years...  ...component-driven development. ~ Solid understanding of RESTful APIs, JSON, and client-side state management. Note - VBeyond is... 

    VBeyond

    Oaks, PA
    1 day ago

  • Web Developer

     ...team and be part of an iconic brand that develops quality art products and experiences that...  ...us to understand our consumers better. Sr. Web Developer, Easton, PA GENERAL SUMMARY: Responsible...  ....NET applications, services, and APIs. Support other areas of software development... 
    Full time

    Crayola

    Easton, PA
    8 hours ago

  • Full Stack .NET Developer

     ...application ecosystem in Azure, creating a brand-new middleware/API layer from scratch and modernizing existing functionality using...  ...and optimize SQL queries and work with relational dataDesign and develop responsive, accessible user interfaces in Vue / NuxtContribute to... 

    Insight Global

    Philadelphia, PA
    3 days ago

  • .NET FULLSTACK DEVELOPER

     ...~10 years of experience as.NET Full Stack Developer and must be local to PA with Government agency...  ...NET, ASP.NET MVC or ASP.NET Core for building web applications ~ SQL Server / T-SQL, recent experience with Azure SQL ~ APIs and Integration, RESTful APIs, microservices... 
    Local area

    InterSources

    Harrisburg, PA
    3 days ago