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  • Senior .NET Full-Stack Engineer (Remote, Cloud/API)

     ...Technologies is seeking a Senior .NET Full Stack Developer to join their team. This fully remote...  ..., and maintaining enterprise-grade web applications utilizing Microsoft technology...  ...background in C#, .NET Core, and ASP.NET Web API, along with experience in modern front-end... 
    Suggested
    Remote job

    Bright Vision Technologies

    Bartlett, IL
    2 days ago

  • Remote Senior Java Full-Stack Engineer | REST API Expert

    A technology solutions company is seeking a highly skilled Senior Java Web Developer to support web and API-based software solutions remotely. The ideal candidate will have at least 6 years of experience in developing and testing web solutions, with expertise in Java and... 
    Suggested
    Remote job

    Next Generation Inc

    Chicago, IL
    17 days ago

  • Full-Stack Software Engineer II - Build Scalable APIs & UI

     ...talented Software Engineer II. You will collaborate with a seasoned product development team to create scalable user experiences and API/service-based solutions. This role involves transforming designs into engaging applications and assuring high-quality software delivery... 
    Suggested

    The Blue Venture Fund

    Oak Brook, IL
    4 days ago

  • Lead Backend Engineer (API Architect)

    $127.3k - $170k

     ...will be responsible for designing and implementing a service and API layer around our core database, establishing integration...  ...patterns that support current and future business applications. Develop a strategy for reducing direct database dependencies while preserving... 
    Suggested

    Kids For The Future

    Springfield, IL
    22 hours ago

  • Remote Senior Full-Stack Engineer: Audio Middleware & APIs

    Shure is seeking a Senior Full Stack Developer to design and implement middleware solutions for audio devices. You will work collaboratively...  ...in Node.js and TypeScript. The role demands proficiency in API design and a strong problem-solving skillset, with opportunities... 
    Suggested
    Remote job

    Shure

    Niles, IL
    3 days ago

  • Full-Stack Developer: Build Scalable Web Apps & APIs

     ...Chicago is looking for a motivated Full Stack Developer with 0-7 years of experience. The role...  ...front-end and back-end components of web applications. Proficiency in Python and understanding...  .... Candidates should be able to design APIs, collaborate across teams for UI/UX... 
    Suggested

    Stealth Startup

    Chicago, IL
    1 day ago

  • Full Stack Developer: AI & API Expert (On-Site)

    Levin Furniture & Mattress in Smithton, IL is seeking a skilled developer to create and integrate APIs, maintain applications, and provide technical leadership. This full-time role requires a Bachelor's degree in computer science and 5+ years of experience with SQL. The... 
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    Full time
    Monday to Friday

    Levin Furniture & Mattress

    Smithton, IL
    3 days ago

  • Senior Mobile API Engineer - Cloud-Native & Secure

    A leading tech company based in Chicago is hiring a Mobile Developer V to design and develop secure, mobile-optimized APIs optimized for high-performance applications. The role demands strong experience in cloud-native environments and an understanding of security best... 
    Suggested

    Compunnel

    Chicago, IL
    3 days ago

  • Java API Developer

     ...Java API Developer Duration: Long Term Contract Location: Chicago, IL Job Description: Lead behavioral technology data engineering delivery and create data foundation to enable behavioral strategic pillars. Participate in sessions to design API solutions centered... 
    Suggested
    Long term contract
    Work at office
    Work from home

    Samprasoft

    Chicago, IL
    22 hours ago

  • .NET Web Developer

    $45 - $55 per hour

     ...File Transfer Filters Careers Added Jul 01, 2026 .NET Web Developer (46219) Remote, Remote | Full-time Apply ( For additional information...  ...C#, JavaScript, jQuery, Entity Framework, Kendo UI, Web API, SQL Server, and n-tier architecture. The selected candidate... 
    Suggested
    Hourly pay
    Full time
    Contract work
    Internship
    Remote work

    Levi Ray & Shoup Inc

    Springfield, IL
    1 day ago

  • Mobile/Web Developer (.Net)

    $97.95k - $139.92k

     ...External Description Mobile/Web Developer (.Net) The Air Line Pilots Association, International (ALPA) , the largest airline pilot union...  ...cross-browser compatibility/development, and RESTful Services and APIs are all a definite plus. Experience using automation and web... 
    Suggested
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours

    Air Line Pilots Association

    Chicago, IL
    22 hours ago

  • Remote Senior Java Web & API Developer

    $115k - $135k

    A leading tech company is seeking a Senior Java Web Developer with over 6 years of experience. The role involves developing web and API-based solutions, unit testing, and collaborating with teams remotely. Candidates should have strong skills in Java, AngularJS, and the... 
    Suggested
    Remote job

    Next Generation Inc

    Chicago, IL
    16 days ago

  • Jr. Web Developer

    $75k - $80k

     ...The Junior Web Developer supports the design, development, maintenance, and enhancement of web-based applications using Adobe ColdFusion...  ...secure coding practices Integration with enterprise systems (e.g., APIs, authentication, SSO) Experience maintaining legacy apps while... 
    Suggested
    Work at office
    Relocation

    AAR

    Wood Dale, IL
    3 days ago

  • Front End Java Developer

     ...Role: Front End Java Developer Location: Peoria IL Duration: 12 Months Required Person must be able...  ...GIT, Cardova, VueJS, Gradle • Unit and functional testing • API design and development including RESTful API • Responsive... 
    Suggested

    3B Staffing LLC

    Peoria, IL
    2 days ago

  • .NET Full Stack Engineer

    $120k - $140k

     ...Software Engineer with strong expertise in .NET (C#, ASP.NET, .NET Core, Web API), Angular, SQL Server, ETL (SSIS/Azure Data Factory), and CI/CD pipelines for full stack application development. Design, develop, test, deliver, and debug software applications aligned with... 
    Suggested

    Tata Consultancy Services

    Chicago, IL
    1 day ago

  • Remote Django Web Developer — Python & APIs

    $70k - $90k

    Django REST framework is seeking a Web Developer in Wheaton, IL to create web products and experiences that present content to the marketplace. The role focuses on web application development utilizing Python, Django, HTML, JavaScript, SQL, and Git. Remote candidates are... 
    Remote job
    Local area

    Django REST framework

    Wheaton, IL
    2 days ago

  • Web Developer

    $80k - $120k

     ...Description SAIC is seeking a Web Developer to support First Army Headquarters at Rock Island Arsenal, IL. This role supports the Knowledge...  ...using client‑side development (JavaScript, jQuery, REST APIs), modern frameworks, and reusable components. Develop and maintain... 
    Work at office

    SAIC

    Rock Island, IL
    2 days ago

  • .Net Fullstack Developer

     ...data ingestion, and prompt templating. MCP Server Engineering: Develop and maintain high-performance MCP servers to standardize data access...  ...), vector stores (OpenSearch), and distributed caches (Redis). API & Protocol Mastery: Define contract-first development standards... 
    Contract work

    Mphasis

    Springfield, IL
    1 day ago

  • Senior .Net Full Stack Developer

     ...Overview The Senior .Net Full Stack Developer is responsible for building and maintaining secure...  ...BI and SSRS. This role will also develop APIs, managing data flows through Azure Data...  ...Design and deploy enterprise-grade web applications and APIs using .NET Core and... 
    Work at office
    Local area

    BCS Financial Corporation

    Oakbrook Terrace, IL
    2 days ago

  • Senior .NET Full Stack Developer

     ...re looking for a skilled .NET Full Stack Developer to join our dynamic team and contribute to...  ..., build, and maintain enterprise‑grade web applications and distributed systems built...  ...particular emphasis on building scalable APIs, responsive front‑end applications, and cloud... 
    Full time
    H1b
    Local area
    Remote work
    Visa sponsorship
    Work visa

    Bright Vision Technologies

    Bartlett, IL
    22 hours ago

  • Frontend Developer

     ...newbie 10 = expert GraphQL Javascript API # Collaborate with cross-functional...  ...tests to ensure the quality of code. # Develop and optimize GraphQL queries and mutations...  ...# Stay updated on GraphQL best practices and emerging trends in web development... 

    Omni Inclusive

    Rockford, IL
    22 hours ago

  • Senior Salesforce Apex Developer with UI & API Integrations

    Talent Hires is looking for a Senior Developer position in Chicago, IL, focusing on the Salesforce platform using Apex. Candidates must have...  ...application architecture is essential, along with experience in API integrations and relational database design. #J-18808-Ljbffr... 

    TalentHires

    Chicago, IL
    3 days ago

  • .Net Full Stack Developer

     ...Job Posting Title: .NET Full Stack Developer Location: Louisville, KY / Chicago, IL / Dallas, TX / Arlington, VA Duration: Fulltime...  ...dependency conflicts. • Understanding of REST, GraphQL APIs, the document request model, and offline storage Responsibilities... 
    Full time
    Immediate start
    Relocation

    JConnect Infotech

    Chicago, IL
    4 days ago

  • Full Stack Web Developer: APIs, Security & CI/CD

    A government contracting firm seeks an experienced Full Stack Web Developer in Chicago. This position focuses on developing vital software solutions for enterprise applications, with responsibilities that include software application development and automation. Ideal candidates... 

    CGS Federal (Contact Government Services)

    Chicago, IL
    3 days ago

  • Junior Full-Stack & Mobile Developer

     ...seeking a Junior Software Engineer to work on full-stack and mobile development projects. You will develop both iOS and Android applications, contributing to backend services, APIs, and cloud infrastructure. Strong problem-solving and communication skills are essential,... 

    onceLabs LLC

    Chicago, IL
    22 hours ago

  • Senior Oracle API Gateway Developer - EDI & REST

     ...communications systems using EDI. The role requires hands-on experience in programming and system support with specific skills in Java, Oracle Api Gateway, and EDI development. The candidate must have 6-8 years in the field, a Bachelor's or Master's degree, and strong... 
    Full time

    TecTammina

    Lincolnshire, IL
    2 days ago

  • IT Software Engineer 4 - Java Backend

     ...development and/or maintenance of existing mobile, WEB, Cloud, server, computing systems....  ...or more of experience in designing and developing software applications in Java or at least...  ...designing well-defined Restful APIs o Hands on experience with API tools such... 
    Work at office
    Local area
    Relocation
    Shift work
    Weekend work

    Kasmo Global

    Peoria, IL
    22 hours ago

  • Frontend Software Engineer

    $80k - $100k

     ...passionate about building modern, high-quality web experiences and ready to take the next...  ..., collaborating with UX/UI Designers and Developers to ship features that reach a large...  ...that integrates with a multi-tenant cloud API Writing secure, reusable code and libraries... 
    Work at office
    Local area
    Worldwide
    Flexible hours

    iManage

    Chicago, IL
    3 days ago

  • Senior Mulesoft & Java API Integrations Engineer

     ...leading IT staffing firm in Oak Brook is seeking a qualified individual for a role requiring significant experience in JAVA/J2EE and API integrations. Ideal candidates will have hands-on experience with Mulesoft, RabbitMQ, and enterprise integrations, including CRM and... 

    krg technology inc

    Oak Brook, IL
    4 days ago

  • Web Developer

    $110k - $130k

     ...Sponsorship / ONSITE MANDATORY Our client is looking for a C# Web Application Developer who thrives in a fast-moving environment and is excited by...  ...Framework and .NET Core. Proficiency in C#, ASP.NET MVC, and Web API development. Multi-year experience building production... 
    16 hours
    Full time
    Live in
    Worldwide

    Responsive Search Inc.

    Schaumburg, IL
    18 days ago