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- ...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...SeniorRemote work
EmergencyMD
Chicago, IL15 hours ago - ...in Chicago, Illinois, is seeking a professional with advanced expertise in .NET development, including .NET Framework and ASP.NET Web API. The successful candidate must possess strong verbal and written communication skills and a Bachelor’s degree or equivalent...Senior
$65k - $135k
A leading technology firm in Chicago is looking for a skilled Python API Developer to create and optimize RESTful APIs that power data-driven applications. The role involves API development using frameworks like FastAPI and Flask, implementing security measures, and deploying...Senior- 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...Senior
$114.99k - $172.48k
Comcast in Chicago is seeking a Backend Python Developer to join its FreeWheel team. You will help design and support an advertising platform... ..., requiring professional experience with Python and RESTful APIs. The role demands collaboration with stakeholders and mentoring...Senior- Nerdleveltech is seeking a Senior Software Engineer specializing in EMR integration to build and scale platform services powering consumer... ...with EMR/EHR systems. The role involves designing secure APIs and integrating with healthcare systems. Benefits include competitive...SeniorRemote work
$111.3k - $174.9k
...leading HR solutions provider in Chicago is seeking a Full Stack Developer with expertise in Python and Django. The ideal candidate will... ...backend services, collaborating with teams, and implementing RESTful APIs. Compensation ranges from $111,300 to $174,900, alongside...Senior$96.3k - $135k
Nabla is seeking a highly skilled Senior Software Engineer in Chicago to architect and optimize enterprise-grade platforms. You'll lead the improvement of API services quality while mentoring junior engineers and influencing technical decisions. With 7+ years in Platform...SeniorFlexible hours- ...themselves and deliver work. To help us get there, we're looking for a senior backend engineer who loves untangling complexity and building... .... ~ Experience with scaling, performance, and benchmarking of APIs and data processing systems. ~ Fluency with tools such as...SeniorWork visa
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Chicago, IL23 hours ago - ...Software Development Engineer in Test (SDET) with a strong background in Java Spring Boot and RestAPI development. This role emphasizes API automation, utilizing tools like Selenium and Cucumber, and requires a DevOps mindset to build CI/CD pipelines with Jenkins. The...Senior
- Mosaec is looking for a Senior Software Engineer to build and scale platform services for health products, focusing on EMR integration. You'll design APIs and mentor the engineering team while using technologies like Databricks and Kubernetes. This role requires 5+ years...SeniorFlexible hours
$130k - $155k
Cognizant is looking for a STARLIMS Senior Developer in Chicago, IL, to implement and optimize STARLIMS solutions. This role requires 8+ years of experience in areas such as STARLIMS customizations, AWS hosting, and SQL databases. The salary ranges from $130K to $155K...SeniorRemote job$140k - $200k
Clutch Canada is hiring a Senior Software Engineer in Evanston, Illinois, to join their Core Experiences Team. You'll develop crucial services, enhancing product experiences across platforms, and optimize algorithms for performance. Ideal candidates will possess a systems...Senior$140k - $200k
Clutch Canada is seeking a Senior Software Engineer to join our Core Experiences Team in Chicago. This role involves developing and maintaining services and SDKs that enhance Speechify’s user experience. Ideal candidates exhibit systems thinking, speed, and focus, with...Senior$40 - $60 per hour
...web3 platforms We are looking for experienced Full Stack Roblox Developers to craft best-in-class, high-fidelity experiences that redefine... ...in Roblox Studio & scripting: Expertise with Roblox API, object-oriented programming, CFrame manipulation, UI/UX scripting...SeniorHourly payFull timeFreelanceWork at officeRemote workFlexible hoursGrabJobs
Chicago, IL23 hours ago$140k - $170k
...Exchange, Inc. (ICE) presents an opportunity for a full-time Senior Developer with expertise in blockchain systems and C++ engineering. The... ...Python, Go, or Rust that interact with blockchain nodes via RPC APIs. Maintain and enhance C++ components include in high-performance...SeniorFull timeContract workIntercontinental Exchange Holdings, Inc.
Chicago, IL1 day ago- A technology solutions company in Chicago is looking for a full stack software engineer to design and develop software solutions that support automation systems. You will build backend services using Go and Java, integrate systems with databases, and deploy applications...Senior
- ...SENIOR BOOMI EDI DEVELOPER client located in Niles IL This is a Hybrid opportunity (2-3 days Onsite) Work Authorization... ...AtomSphere (Process building, Trading Partner Management, API Management). The candidate must be able to Build and...Senior
3B Staffing LLC
Niles, IL2 days ago - ...Barrow Wise Consulting, LLC today. Responsibilities The Sr. ETL Developer will support Barrow Wise's Chicago Public Schools (CPS) project... ...auditing, error handling, and data quality issues. Create REST API integrations with CPS vendors and Partners. Support post-deployment...SeniorRemote work
$85 - $100 per hour
...possible extension and/or conversionJob Title: Senior DeveloperJob Description:Within the Client's Team, this Team develops and supports it's Core Banking, Risk Management... ...integrating with multiple core systems via **REST APIs** while also leveraging automation and robust...SeniorContract workLocal areaFlexible hoursGuru Schools
Chicago, IL15 hours ago- Principal-level Syndigo / Riversand Architect / Senior Developer - true hands-on SME Own end-to-end architecture AND development across MDM... ...within enterprise platforms Strong experience with integrations (APIs, middleware, data pipelines) across complex ecosystems Drive...SeniorFull timeContract work
$81.4k - $151.8k
...performance optimization, stability, and scalability. Designs, develops, and maintains fully fledged and functioning platforms with databases... ..., and complete architecture. Works with databases, servers, APIs, version control systems, and third‑party apps. Ensures cross‑platform...SeniorPart timeLocal area- ...Position: Senior UiPath Developer Employment Type: Contract-to-Hire (6-12 months) W2 Role Overview As a Senior UiPath... ...practices. Familiarity with the UiPath RE Framework, C#, .NET Core APIs, and VBScript is essential, as you'll be integrating with...SeniorFull timeContract work
CoSourcing Partners
Chicago, IL4 days ago $109.82k - $142.94k
...best-in-class digital technology team at United Airlines as a Senior Developer, where you will design and develop high-performance applications... ...with cloud-native development, ideally on AWS (Lambda, API Gateway, DynamoDB, S3, ECS/EKS, Step Functions) · Good understanding...SeniorHourly payUnited Airlines
Chicago, IL4 days ago- A senior role for an experienced Drupal Developer based in Spain. Join our dynamic team to collaborate on innovative Drupal projects. Contribute your expertise... ...the Symfony framework ~ Comfortable with reading API documentation and integrating with external APIs and systems...SeniorFull timeWork at officeRemote workWork from homeHome officeFlexible hours
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Chicago, IL10 hours agonew $112.48k - $146.54k
...the history of aviation. Our team designs, develops and maintains massively scaling... ...Job Overview And Responsibilities The Senior Software Developer will be responsible for... ..., route53, Dynamo DB, ECS, EC2, S3, RDS, API Gateway) ~ Experience with Cloud Automation...SeniorHourly payFor contractorsUnited Airlines
Chicago, IL4 days ago$112.48k - $146.54k
...next. Let's define tomorrow, together. Description As a Senior Developer - Front End, the right candidate will be responsible for engineering... ...implementing /deploying microservices, web services and APIs, gateways, service mesh in highly automated CI/CD environments...SeniorHourly payUnited Airlines
Chicago, IL3 days ago$109.82k - $142.94k
...next. Let's define tomorrow, together. Description The Senior Developer will play a hands-on role in supporting and enhancing enterprise... ...with PL/SQL , SOA Suite , OIC , and REST/SOAP APIs · Exposure to Agile delivery frameworks and sprint-based project...SeniorHourly payFor contractorsUnited Airlines
Chicago, IL4 days ago$112.13k - $186.88k
Turnitin is seeking a Senior Software Engineer - Backend in Chicago, Illinois to build and evolve backend systems for their Assignment... .... Responsibilities include designing scalable services, developing RESTful APIs, and collaborating with cross-functional teams....SeniorRemote workTurnitin
Chicago, IL2 days ago- ...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...Full timeImmediate startRelocation
JConnect Infotech
Chicago, IL2 days ago
