Average salary: $159,551 /yearly
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- ...Remote. Our client seeks a Senior API Migration Engineer to lead the migration, validation, and optimization of REST APIs from on‑prem Exadata to Oracle Database in the cloud. The role focuses on compatibility remediation, authentication alignment, performance tuning,...SuggestedRemote work
Eliassen Group
Chicago, IL4 days ago - ...Full Time Salary 70K- 85K Department IT Location On-site (5 days a week) Seeking a .NET Developer to design, build, and maintain web applications and APIs that integrate with business systems and internal platforms. The ideal candidate has strong experience...SuggestedPermanent employmentFull timeH1b
Conexus Food Solutions
Chicago, IL19 days ago $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...SuggestedRemote job- ...tech company in Chicago is looking for a motivated Full Stack Developer with 0-7 years of experience. The role involves building and maintaining... ...systems are essential. Candidates should be able to design APIs, collaborate across teams for UI/UX implementation, and ensure...Suggested
- ...leadership alongside significant collaboration with various teams. Key responsibilities include defining secure API-driven commerce services and mentoring developers. Candidates should have extensive experience with Adobe Commerce and cloud environments. Join us to support...Suggested
- ...API Developer Location: Strongsville, OH / Pittsburg, PA / Dallas, TX / Chicago, IL / Phoenix, AZ Duration: Full Time Job Description: Design, build and maintain APIs. Required minimum of 6 years professional experience designing and developing Rest APIs...SuggestedFull timeImmediate start
JConnect Infotech
Chicago, IL4 days ago - ...API Developer This position is on the API Management team within the client’s digital team. The team is responsible for the process, controls, and tools that support API development, security, publishing, consumption, and monitoring. Competent to perform all programming...SuggestedCasual workWork at officeFlexible hoursShift workWeekend work
Samprasoft
Chicago, IL5 days ago - ...React, TypeScript, Python, and Flask. The successful candidate will be instrumental in developing both front-end and back-end components of our web applications, working with REST APIs, and managing SQL databases. This role is perfect for someone who is a passionate...Suggested
$90k - $150k
...The DHI and DataLink Support organization is responsible for developing and supporting critical insurance technology products that help... ...Skills Advanced proficiency with C#, ASP.NET MVC, ASP.NET Web API, .NET Framework, and .NET Core/.NET 5/6 for enterprise application...SuggestedFull timeTemporary workWork experience placementRemote workFlexible hoursTransunion
Chicago, IL2 days ago- ...A consulting firm is seeking a Sr. ETL Developer to maintain and enhance a Chicago Public Schools project. The ideal candidate will have... ...Responsibilities include managing the Data Warehouse, creating API integrations, and supporting ongoing projects. The role requires...SuggestedRemote work
EmergencyMD
Chicago, IL1 day ago $100k
...with the unique needs of each client. Job Description UI Developer with optional .NET skills Salary $100K / year maximum Work... ...Visual Studio 2012 and C# .NET 3. Knowledge in consuming WEB API RESTful services. 4. Experience in working with TFS in Visual...SuggestedFull timeEros Technologies Inc
Chicago, IL1 day ago- ...Platform How often do you get the chance to make a global impact developing the latest AI inside of the “built world”? Reconstruct's Visual... ...., GitLab CI) ~ Understanding of distributed systems, RESTful APIs, and microservices architecture ~ Excellent problem-solving...SuggestedFull timeWork at office
Reconstruct-inc
Chicago, IL1 day ago - ...About the job: Mobile App Developer position How often do you get the chance to make a global impact developing the latest AI inside of... ...experience working as a mobile app developer with a variety of APIs Comprehensive knowledge of mobile app development Strong communication...SuggestedWork at office
Reconstruct
Chicago, IL5 days ago $2,400 per month
...enhance, and modernize a suite of .NET-based applications while developing new cross-platform, mobile, and distributed systems. This role... ...NET Framework / .NET Core applications. Architect and develop APIs, microservices, event-driven components, and back-end systems...SuggestedFull timeAltom Transport
Chicago, IL1 day ago- ...deliver robust, scalable, and innovative solutions. Mentor and develop high-performing engineering teams, fostering a culture of... ...data processing Experience designing and integrating RESTful APIs and microservices Experience with AI-based development, including...Suggested
J.P. Morgan
Chicago, IL11 days ago - ...domain expertise in Linux, eBPF, performance instrumentation, and developer tooling. We move fast, ship often, and take deep ownership.... ...bugs before they ship. You’re fluent in low-level web APIs (e.g. OPFS, OffscreenCanvas, Web Workers) and nerd out over the...Full time
Yeet.
Chicago, IL1 day ago - ...Job Title: SQL Developer Location: Chicago, Illinois, United States Job Mode: Hybrid Summary: Seeking a highly motivated individual... ...architecture (SOA) solutions, microservices, containers, API development and managed databases. • Superior analytical and...
campus4tech
Chicago, IL5 days ago - ...Software Developer Hybrid - Mondays Wednesdays, Thursdays on site. Required qualifications: Hands on experience gained through at least... ...-specific technologies, such as FIX messaging, market data APIs, and trade order management systems (OMS). Control-M (job scheduling...
Mindlance
Chicago, IL8 days ago $65k - $110k
...Resource Innovations is looking for a Magento Backend Developer to join our Customer Engagement team remotely. The ideal candidate will... ...will involve implementing custom Magento solutions, developing APIs, and optimizing performance in a dynamic environment. Competitive...Remote workResource Innovations
Chicago, IL4 days ago$80k - $110k
...seeking motivated, self-directed, and technically outstanding developers to join our team of Software Engineers responsible for building... ...abreast of emerging technologies, new language features, and new APIs or tools What We’re Looking For Have 3+ years of software...Temporary workWork at officeWorldwideFlexible hoursNight shiftWolverine Trading
Chicago, IL4 days ago$75k - $113k
...Role description Mid-Level Full Stack Developer Lead I - Software Engineering Who We Are: Born digital, UST... ...knowledge of core AWS services (e.g., EC2, S3, RDS, IAM, Lambda, API Gateway) and hands-on experience deploying applications in a cloud...Full timeTemporary workPart timeWork at officeLocal areaFlexible hoursUST Inc
Chicago, IL2 days ago$75k - $113k
...Mid-Level Full Stack Developer – Lead I, Software Engineering UST is seeking a talented Mid-Level Full Stack Developer to join our dynamic... ...depth knowledge of core AWS services (EC2, S3, RDS, IAM, Lambda, API Gateway) and hands‑on experience deploying applications in a...Full timeTemporary workFlexible hoursUST Inc
Chicago, IL2 days ago- ...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 Inc
Chicago, IL3 days ago - ...full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job Description - 5 (+)... ...with Integration experience - Experience in Webservices, API's - SOAP UI and REST API's - Strong Database skills preferrably...Full time
Jobsbridge
Chicago, IL1 day ago - ...Title: .NET Full Stack Developer Location: Illinois state Duration: Long-Term Contract Experience: 8–15 Years Employment Type: Contract... ...Microsoft technologies, modern JavaScript frameworks, RESTful APIs, cloud platforms, and Agile development practices. This role requires...Long term contractContract work
Tekcel8
Chicago, IL3 days ago - ...Resource 1 is seeking a Full Stack .NET Developer to join our client's software engineering team responsible for developing, enhancing,... ...primary focus on designing and building business logic, RESTful APIs, and database-driven applications using Microsoft's technology...
Resource 1
Chicago, IL4 days ago $170k - $240k
...tremendous traction and are growing extremely quickly. Our real-time APIs have helped verify hundreds of millions of identities, starting... ...the most accurate dataset of identities and their relationships Develop and operate secure, scalable, and reliable data ingestion and...Live inWork at officeRemote workHome officeFlexible hoursSentiLink
Chicago, IL4 days ago- ...Job Title:.NET Developer Client: United Airlines Location: Hybrid 1-2 days in either Chicago or Houston office Top 5 skill sets... ...is focused on development of critical backend microservices and APIs used across multiple products. Developers on our team are...Contract workWork at office
My3Tech Inc
Chicago, IL4 days ago - ...Job Title:.NET Developer Immediate need for a talented.NET Developer with experience in the IT Industry. This is a Fulltime opportunity... ...stack which includes.NET C#, Web service development, WCF, Web API. Designing and deploying enterprise applications with C#,.NET...Full timeContract workImmediate start
Pyramid Corporation
Chicago, IL3 days ago - ...Job Opportunity:.NET Developer We are looking for locals or candidates who can relocate from day one as we need 3 days onsite. Location... ...applications. Strong experience with Azure App Services, APIs, Entra ID, Key Vault, and related Azure services. Solid...Local areaRelocation
E-Solutions
Chicago, IL1 day ago
