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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, IL23 hours 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...SeniorRemote job- ...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,...SeniorRemote work
Eliassen Group
Chicago, IL3 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, IL18 days ago$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, IL24 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
EmergencyMD
Chicago, IL5 days ago $57k - $113k
...Senior Developer This role will be onsite at our Easton office in Columbus, OH (or Dallas/Houston/Austin TX, Detroit MI, or Chicago, IL)... ...functionality and performance. Design and develop RESTful APIs to support application integration and modernization initiatives...SeniorFull timeH1bWork at officeRemote workWork from homeFlexible hoursHuntington
Chicago, IL1 day ago- ...Senior STEP Developer (Stibo STEP MDM/PIM) Locations Chicago, IL Grade C1 About the job you’re considering We are seeking an experienced Senior... ...upgrades. Build and maintain integrations using REST/SOAP APIs and structured data formats such as XML and JSON. Ensure solutions...SeniorPermanent employmentContract workLocal area
Capgemini
Chicago, IL4 days ago $100 - $115 per hour
...connect them with exceptional professionals for this role. Senior Web Developer Req number: R8092 Employment type: Full time... ...designing, developing, testing, implementing and supporting web and API-based software solutions and are looking for your next career...SeniorHourly payFull timeContract workApprenticeshipWork at officeLocal areaWorldwideCAI
Chicago, IL5 days ago- ...someone that wants to be apart of a team with some of the brightest developers in the logistics industry. You will have an opportunity to be... ..., MVC, Razor, Html, CSS, XML, XSLT, XPath, OWIN, AJAX, Web API (is a plus) ~ OS / Android and Xamarin experience (is a plus)...SeniorFull time
360 -tsg
Chicago, IL1 hour agonew - ...the roadmap based on what you observe directly on the ground. Develop tools and reusable workflows that improve deployment speed and... ...critical systems. ~ Strong command of TypeScript, Node.js, and REST API design, including debugging and integrating with external...SeniorFull timeImmediate start
FleetWorks
Chicago, IL1 hour agonew - ...full potential. We are seeking an experienced and highly motivated Senior Software Engineer to contribute to the continuous improvement of... ..., emerging technologies, and best practices in ETL job and API development, sharing knowledge and insights with the team....SeniorJob sharingFull time
Supernova Technology
Chicago, IL1 hour agonew - ...Description A predominant information technology company is seeking a Senior Software Engineer with strong Clojure or Ruby development skills... ...with design and development of externally facing RESTful APIs Hands-on implementation experience with message-based (...SeniorFull time
Mackenzie HealthCare
Chicago, IL1 hour agonew - ...Senior Full stack developer Chicago , IL ( need locals ) -- 3 days onsite Tue, Wed, Thu 6 months C# / .NET Core, Angular (v6+ / v10 preferred), Web API , with 5+ years of professional software development experience. Strong SQL expertise including...SeniorLocal area
InterSources
Chicago, IL3 days ago $165k - $195k
...Technologies is seeking a thoughtful and versatile Senior Backend Software Engineer to help build and... ...domain models, reliable data models, and stable API contracts. This person will work closely with frontend developers, product managers, data teams, and business stakeholders...SeniorRemote jobFull timeTemporary workSite Technologies
Chicago, IL1 hour agonew- ...EXERCISES! TECHNOLOGIES USED: MICROSERVICES, SPRING FRAMEWORK, SPRING BOOT, MQS, AWS, LAMBDA EXPRESSIONS, TDD, BDD, RESTFUL API, CI/CD TOOLS SUCH AS JENKINS, GOCD, AZURE DEVOPS PLEASE SUBMIT YOUR CANDIDATE'S UPDATED RESUME along with the following details:...Senior
3B Staffing LLC
Chicago, IL2 days ago - ...Responsibilities Build and ship : Write production-grade Python, developing voice AI agents and integrations grounded in real customer... ...not project management). Experience building or consuming REST APIs and third‑party integrations (OAuth, webhooks, API keys). Fluency...Senior
Storm3
Chicago, IL3 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...Casual workWork at officeFlexible hoursShift workWeekend work
Samprasoft
Chicago, IL4 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 start
JConnect Infotech
Chicago, IL3 days ago - ...raised $69M to date. Learn more at upbound.io. Upbound is hiring a Senior Software Engineer to help us build and operate Upbound Spaces,... ...Write and maintain Go code that interfaces with the Kubernetes API, such as operators, controllers, add‑ons, etc., with a focus on...SeniorRemote workWorldwide
Upbound
Chicago, IL3 days ago $121.73k - $130k
...We are seeking a Senior Software Engineer to design, code, and test post-release configurations... ...development cycle. You will design, develop, and maintain OSS enterprise applications such as Nokia AAA, MediationZone, and APIs. Responsibilities include mapping business...SeniorBoingo
Chicago, IL5 days ago$200k - $300k
...govern, standardize, and accelerate firm-wide AI adoption. The Senior AI Engineer defines how the firm builds production agent systems... ...- Design patterns for connecting agents to internal databases, APIs, and knowledge sources - Establish security and governance requirements...SeniorFull timeWorldwideFlexible hoursDv Trading Llc
Chicago, IL1 hour agonew- ...Senior Software Engineer – Build the Future of Global Payments We’re looking for a Senior... ...working across payment orchestration, merchant APIs, and real-time settlement engines. Your... ...SDKs used by merchants around the world. Develop fraud detection and risk management...SeniorWorldwide
Pagos Consultants
Chicago, IL5 days ago - ...As a Senior Software Engineer, you will be part of a cross‑functional team, applying your skill, experience and creativity towards building... ..., with overlap across our tech stack (Java, SpringBoot, RESTful APIs, Angular, NgRx, Docker, Azure Cloud Services, Terraform,...SeniorWork at officeRemote workWork visa
84.51
Chicago, IL3 days ago - ...and adapting to operational edge cases you uncover in the field. Develop core platform components and integration tooling that... ...critical systems. Strong command of TypeScript, Node.js, and REST API design, including debugging and integrating with external systems...SeniorWork at office
Slope
Chicago, IL5 days ago - ...Looking to hire a Senior Sharepoint Developer. The ideal candidate should have extensive hands‑on experience in cloud development, with deep expertise... ...or Vue, along with strong full‑stack development skills), API development, cloud‑native best practices, and DevOps...SeniorWork at office
Tezo
Chicago, IL3 days ago $148k - $203.5k
...are better supported because they have a senior technical partner who can guide design decisions... ...production-ready systems across APIs, services, integrations, and data flows.... ...building internal platforms , shared services, developer tooling, or reusable technical...SeniorFull timeImmediate startRemote workActivecampaign, Llc
Chicago, IL1 hour agonew- ...Job Summary: We are seeking a highly motivated Senior SQL Developer with strong technical and analytical skills. Experience in property and casualty... ..., cloud managed services, SOA, microservices, containers, APIs, and managed databases. Excellent analytical and problem...Senior
Macpower Digital Assets Edge
Chicago, IL2 days ago $84k - $126k
...technical risks, dependencies, or gaps that could impact deployment. Develop and maintain reusable technical assets, such as integration... ...may substitute. Knowledge of enterprise integrations, APIs, data exchange patterns, and modern web technologies (REST, JSON...SeniorIndeed
Chicago, IL3 days ago- ...growing faster than the team behind it. Role Overview We’re hiring a Senior Backend Engineer to own meaningful parts of Wand’s backend and... .... Have opinions on UX workflows and product surfaces, not just API shapes. The best backend engineers we’ve worked with care how...SeniorRemote work
WAND Corporation
Chicago, IL3 days ago
