Average salary: $137,261 /yearly

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  •  ...vehicle manufacturing company in Lisle, Illinois, seeks a skilled Lead .Net Developer to drive software development for the Commercial Sales Experience product. This role involves developing Web APIs in .NET Core and modernizing applications while ensuring application... 
    Suggested

    International Motors

    Lisle, IL
    2 days ago
  •  ...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... 
    Suggested
    Full time

    TecTammina

    Lincolnshire, IL
    2 days ago
  •  ...strategy. You will partner with business and technical stakeholders, lead platform evaluations, define architecture standards, support APIs and cloud platforms such as Azure, AWS, Salesforce, and M365, and ensure security and compliance #J-18808-Ljbffr Pegasus Knowledge... 
    Suggested
    Full time

    Pegasus Knowledge Solutions, Inc.

    Evanston, IL
    1 day ago
  •  ...Employment Type:Full Time About the Role We're seeking aGo API Engineerto design and build high-performance, scalable APIs. You...  ...at Vettura AI by 2x Sign in to set job alerts for “Back End Developer” roles. Warrenville, IL $87,200.00-$129,200.00 2 days ago... 
    Suggested
    Full time
    Remote work

    Vettura AI

    Naperville, IL
    2 days ago
  •  ...integrations. The ideal candidate will be responsible for designing, developing, implementing, and supporting B2B/EDI transaction processes and...  ...troubleshoot communication protocols including AS2, SFTP, and APIs. Create and support APIs and integration interfaces for... 
    Suggested

    Veriipro

    Itasca, IL
    5 days ago
  • $100k - $130k

     ...authentication and authorization. The engineer will advise and develop platform-level features (e.g., Kafka, proxy services) while analyzing...  ...and cloud-native adoption.Develop efficient and secure APIs, proactively keeping them secure based on the latest industry security... 
    Suggested
    Full time
    Work experience placement

    Vistex

    Hoffman Estates, IL
    18 hours ago
  • Ritchie Bros. is seeking a Senior Staff Software Engineer to lead technical execution within Product Engineering, focusing on API-driven services and event-driven architectures. You will collaborate with Product Management and engineering to deliver customer-centric capabilities... 
    Suggested

    Ritchie Bros.

    Westchester, IL
    5 days ago
  • $105k

     ...Work Model: Hybrid – onsite and remote Hours: 40.0: Responsibilities • Design, develop, and maintain full-stack applications using .NET / .NET Core, C#, RESTful APIs, and modern UI frameworks, primary focus on backend development (~60%) and significant frontend... 
    Suggested
    Full time
    Contract work
    Local area
    Remote work

    System One

    Schaumburg, IL
    1 day ago
  •  ...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... 
    Suggested

    krg technology inc

    Oak Brook, IL
    4 days ago
  • $100k - $130k

     ...authentication and authorization. The engineer will advise and develop platform-level features (e.g., Kafka, proxy services) while analyzing...  ...and cloud-native adoption. Develop efficient and secure APIs, proactively keeping them secure based on the latest industry security... 
    Suggested
    Work experience placement

    Vistex

    Hoffman Estates, IL
    1 day ago
  • $112.7k - $193.2k

     ...robust solutionsBuild and enhance Java/Spring-based services and APIs supporting adjudication modernization initiativesDecompose...  ...AI solutions in daily development workflow activitiesDesign and develop AI agents to automate/accelerate engineering and analysis tasks... 
    Suggested
    Minimum wage
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    18 hours ago
  • AbbVie seeks a process engineer to lead research and projects across APIs and natural products, guiding teams from lab to manufacturing. You will assess unit operations for robustness, ensure cross-functional compliance, and drive innovative process improvements. Ideal... 
    Suggested

    BioSpace

    North Chicago, IL
    4 days ago
  • $154.82k

     ...operations, leading predictive model deployment, and prototyping and developing front end user interfaces. Specific duties include: responsible...  ...and JavaScript. Must also have: 3 years of experience in API development; 3 years of experience in front-end development; 2... 
    Suggested
    Full time
    Temporary work
    Work at office
    Local area
    Remote work

    Zurich Insurance Group

    Schaumburg, IL
    4 days ago
  • $72.8k - $130k

     ...within the U.S. as you take on some tough challenges.Primary Responsibilities:Design and build full stack web applications using Go (APIs, services, and server-rendered UI patterns) and HTMX for interactive UX with minimal client-side complexityDevelop and maintain... 
    Suggested
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    18 hours ago
  •  ...to design and maintain foundational services and SDKs across platforms. You’ll influence product and infrastructure, crafting clear APIs and reliable systems that improve user experiences. In this role you will scope projects with Product teams, prioritize faster customer... 
    Suggested
    Remote work

    Speechify

    Evanston, IL
    1 day ago
  •  ...leaders to deliver scalable, secure, high‑performing solutions. The role emphasizes architectural leadership, cloud expertise, and a strong focus on developer experience within an Agile environment. Remote‑friendly with limited travel. #J-18808-Ljbffr Inspira Financial
    Remote job

    Inspira Financial

    Oak Brook, IL
    5 days ago
  •  ...payroll and benefits administration, Paylocity goes further by developing tools that HR and businesses need to compete for talent and deliver...  ...contribute at a senior level ~ Deep understanding of modern API standards and backend system design (REST, authentication,... 
    Work at office
    Local area
    Worldwide

    Paylocity

    Schaumburg, IL
    a month ago
  •  ...Tuesday, Thursday). The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build,...  ...product across the front end (React) and back end (Python, REST APIs)Troubleshoot and resolve bugs and production issues promptly to... 
    Work at office

    DataDelivers LLC

    Schaumburg, IL
    11 days ago
  • A leading technology solutions provider is seeking a Senior Developer specializing in Oracle XML Gateway. The ideal candidate will have 6-8 years of hands-on experience in technical programming related to EDI systems. Key responsibilities include managing corporate communications... 
    Full time

    TecTammina

    Lincolnshire, IL
    1 day ago
  • $91.7k - $163.7k

     ...native microservices, event-driven architectures, and secure RESTful APIs. In this role, you will leverage enterprise-approved AI...  ...some tough challenges. Primary Responsibilities: Design, develop, test, deploy, and support scalable microservices, cloud-native... 
    Minimum wage
    Full time
    Work experience placement
    Local area
    Remote work

    UnitedHealthcare

    Schaumburg, IL
    10 hours agonew
  •  ...services and APIsImplement cloud-based solutions using Google Cloud Platform servicesEnsure proper state management using Redux, Context API, or similar solutionsOptimize mobile applications for performance, security, and scalabilityDiagnose and resolve mobile-specific... 
    Remote work

    Inspira Financial

    Oak Brook, IL
    18 hours ago
  • Compunnel, Inc. is offering a Data Engineer position in Lisle, Illinois. This role requires 6+ years of experience in data engineering, particularly with Google Cloud Platform services. You will design and support data pipelines while mentoring junior engineers. The ideal...

    Compunnel

    Lisle, IL
    2 days ago
  • $112.7k - $193.2k

     ...Azure and/or AWS. We require experience building and consuming APIs, including REST, messaging, and integration layers for high-...  ...development, analysis, or automation use cases. We require experience developing or applying agentic AI solutions to automate engineering... 
    Full time
    Work at office
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    5 days ago
  • $112.7k - $193.2k

     ..., and performanceLead production support, RCA, and continuous improvementsArchitecture ExpectationsDecoupled design (Connect Lambda APIs)Clean separation of routing, business logic, and integrationsScalable and reusable contact flow patternsSuccess CriteriaStable call... 
    Minimum wage
    Full time
    Work experience placement
    H1b
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Work visa

    UnitedHealth Group

    Schaumburg, IL
    18 hours ago
  • $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
  • Position OverviewWe are looking for a skilled Lead .Net Developer to contribute to our Commercial Sales Experience (CSE) product initiative...  ...and fast-paced environment.ResponsibilitiesDeveloping Web APIs in .NET CoreWriting extensive unit tests and Web API testingResponsible... 
    Permanent employment
    H1b
    Visa sponsorship

    International Motors

    Lisle, IL
    4 days ago
  • $112.7k - $193.2k

     ...GroupOptum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and...  ...working with AWS services such as Lambda, API Gateway, DynamoDB, S3, CloudWatch, and Step FunctionsAbility to... 
    Minimum wage
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work

    UnitedHealth Group

    Schaumburg, IL
    18 hours ago
  •  ...reliable, and efficient software delivery. This role focuses on developing cloud-native solutions, integrating DevOps automation, and...  ...improvement.Job ResponsibilitiesDesign and develop platform services, APIs, and automation frameworks that enable scalable and reliable... 
    Hourly pay

    Walgreens Boots Alliance

    Deerfield, IL
    2 days ago
  •  ...lifelong learners in a constant quest to be a team that is greater than the sum of its parts. Come join us!Design, develop, and test applications (e.g. API, Web apps) in accordance with established standards.Work closely with design and product teams to ship delightful,... 

    Inspira Financial

    Oak Brook, IL
    3 days ago
  • A leading technology firm is seeking a Senior Developer specializing in Oracle XML Gateway for a full-time position. The role involves developing...  ...EDI. Candidates must have hands-on experience with Oracle API Gateway, JAVA, XML, JSON, and strong communication skills. This... 
    Full time

    TecTammina

    Lincolnshire, IL
    2 days ago