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  • Principal Systems Engineer - Enterprise API Platform & GraphQL Engineering

    $119.77k - $140.9k

     ...new skills and discover what you excel at—all from Day One.Job DescriptionWhat You'll DoAct as the technical SME for our enterprise API ecosystem, leading engineering efforts across Apigee OPDK, Apigee Hybrid (Azure), and Apollo GraphQL platforms.Design and deliver secure... 
    Suggested
    Full time
    Work experience placement
    Local area
    3 days per week

    US Bank

    Chicago, IL
    3 days ago

  • Senior API Migration Engineer (REST APIs - Cloud Migration)

     ...Description 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... 
    Suggested
    Remote work

    Eliassen Group

    Chicago, IL
    3 days ago

  • Senior GenAI Platform Engineer Backend & API Lead

     ...Expedia Group seeks a Senior Software Developer for the GenAI Platform to design and deliver scalable backend systems, APIs, and data models that power AI-driven experiences across our brands. You will partner with cross-functional teams, own delivery from design to production... 
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    11105 Expedia, Inc.

    Chicago, IL
    5 days ago

  • java API Developer (GC--USC)

     ...least 3 years of experience in Tomcat, or other major commercial application servers • At least 2 years of experience in OAuth2 or some API authentication mechanism• At least 2 years of experience in API tooling like Swagger or RAML along with Unit testing and code review... 
    Suggested
    Permanent employment
    Full time
    H1b

    Sonsoft

    Chicago, IL
    1 day ago

  • Java API / Publication Engineer

    $130k - $150k

    We are looking for a Senior Backend Java Developer to design and build the core backend services of a Master Data Management platform for...  ...Boot.Strong experience with microservices architecture, RESTful API design, and event-driven patterns.Proficiency with AWS cloud services... 
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    EXL Service

    Chicago, IL
    5 days ago

  • Lead Software Engineer - API, AI, and Agentic Gateway Platform

    $126.82k - $149.2k

     ...team designs, builds, and operates secure, compliant, and scalable API, AI, and cloud-native platforms that power digital services...  ...platforms meet regulatory expectations while delivering a high-quality developer experience. Our mission is to enable secure, standardized, and... 
    Suggested
    Full time
    Work experience placement
    Local area
    3 days per week

    US Bank

    Chicago, IL
    4 days ago

  • Full-Stack Engineer - React, Hasura, APIs, and Composable UI

    $102.4k - $179k

     ...environment both now and in the future.ResponsibilitiesDesign and develop responsive, accessible, and scalable React applications,...  ...relationships, and permissions.Design and implement secure REST and GraphQL APIs and backend services that integrate with PostgreSQL, Databricks,... 
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    Contract work

    Vizient

    Chicago, IL
    1 day ago

  • Senior Software Engineer, Core Platform: Scale APIs

     ...Reddit, Inc. is hiring a Senior Engineer for the Core Platform team to design and scale API services used by hundreds of millions of users. You will mentor junior engineers, deliver high-uptime backend systems, and influence roadmaps across distributed services written... 
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    Remote work

    Reddit

    Chicago, IL
    1 day ago

  • Full-stack Engineer 4 (Backend & API Development) (Cloud Operations Resilience Engineering)

     ...Full-stack Engineer 4 (Backend & API Development) (Cloud Operations Resilience Engineering)Do you love building and pioneering in...  ...:Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack... 
    Suggested
    Internship

    Capital One

    Deerfield, IL
    5 days ago

  • Java API Developer

     ...Java API DeveloperDuration: Long Term ContractLocation: Chicago, ILJob Description:Lead Behavioral Technology data engineering delivery and create data foundation to enable Behavioral strategic pillars. Participate in sessions to design API solutions centered around Kafka... 
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    Samprasoft

    Chicago, IL
    3 days ago

  • Java API Developer

     ...application development (8+ years)Must have experience with JavaMust have experience with Spring / Spring BootMust have experience with REST API/ MicroservicesMust have experience with API integration and development.Must have experience with AWS/AzureMust have experience with... 
    Suggested

    Samprasoft

    Schaumburg, IL
    3 days ago

  • Full-stack Engineer 4 (Backend & API Development) (Cloud Operations Resilience Engineering)

    $179.4k - $204.7k

     ...Full-stack Engineer 4 (Backend & API Development) (Cloud Operations Resilience Engineering) Do you love building and pioneering...  ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack... 
    Suggested
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One National Association

    Riverwoods, IL
    1 day ago

  • Principal CX/UX Designer (API Developer Platform) - Hybrid (CT/ET) R0060120

    $133.4k - $238.4k

    Principal CX/UX Designer (API Developer Platform) - Hybrid (CT/ET) R0060120 About the Role: As a Principal CX/UX Designer for the Tax & Accounting API Developer Platform, you will lead the design of the experiences developers use to discover, evaluate, integrate, and operate... 
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    Full time
    Work at office
    Worldwide

    Wolters Kluwer

    Chicago, IL
    5 days ago

  • Lead Software Engineer, API Integrations

    $150k - $170k

     ...architectural directions. Support and mentor junior designers and developers through knowledge sharing, collaboration and effective problem...  ...-focused engineer who can operate across front end, backend, API integrations, security, and cloud infrastructure. They should be... 
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    Full time

    CIBC Bank

    Chicago, IL
    3 days ago

  • Middle Backend Developer (PHP · AWS Lambda · AI)

     ...scalable. About the Role We're looking for a Middle Backend Developer to join our engineering team and help build and scale the...  ...and receiving constructive feedback. Integrate third-party APIs and internal services reliably and securely. Monitor, debug,... 
    Suggested
    Full time

    Bear Claw

    Evanston, IL
    4 days ago

  • Backend PHP Developer - AWS / Serverless

     ...Backend PHP Developer – AWS / Serverless On-Site – Evanston, IL Bear Claw is an AI-powered recruiting and applicant tracking platform...  ...new functionality, improving existing services, integrating APIs, and continuing to modernize the platform. This is a hands... 
    Full time

    Bear Claw

    Evanston, IL
    2 days ago

  • Sr. Software Engineer II, Platform/API

    $140k - $190k

     ...significantly impact account approvals, time-to-funding, and how quickly we can open the platform to new markets.In this role you will:Design, develop, and maintain Node.js and TypeScript services that orchestrate account creation, identity verification, agreement handling, and... 
    Work at office
    Remote work
    Worldwide
    Monday to Friday
    Flexible hours

    NinjaTrader Group

    Chicago, IL
    3 days ago

  • Sr. Software Engineer -.NET/C#/Azure

     ...Microsoft Azure. *This is a 6-month contract to hire position* Key Responsibilities Design, develop, and deliver full-stack applications across UI, backend services, APIs, and SQL Server databases. Build scalable, resilient cloud solutions leveraging Azure... 
    Contract work

    Jobrapido

    Evanston, IL
    3 days ago

  • Lead Platform Engineer, Cloud Services & APIs

    $172.5k - $260.1k

    Salesforce.com, inc. is looking for a Lead Software Engineer - Platform Services in Chicago. This role involves providing hands-on technical leadership for scalable cloud-native services, collaborating across engineering and product teams. Candidates should have 8+ years...

    Salesforce.Com Inc

    Chicago, IL
    4 days ago

  • .NET Developer

     ...2 OnlyRequired Skills:Proven expertise in C#,.NET, and building cloud-ready applications.Strong experience with Azure App Services, APIs, Entra ID, Key Vault, and related Azure services.Solid Front-end development skills with MonoRepo, Angular and TypeScript.Advanced knowledge... 

    Staffing the Universe

    Evanston, IL
    5 days ago

  • Senior SAP Integration Lead: BTP, API & Cloud Migrations

     ...will own end-to-end delivery, collaborate with architects and business stakeholders, and implement modern integration patterns across APIs, events, and B2B flows. The role requires extensive experience in SAP tooling, migration projects, and observability platforms,... 

    Accenture

    Chicago, IL
    2 days ago

  • API Developer

     ...API DeveloperThis position is on the API Management team within the client’s digital team. The team is responsible for the process,...  ...areas for growth and improvement within the teamGuide the team to develop a structured application/interface code, new program... 
    Casual work
    Work at office
    Flexible hours
    Shift work
    Weekend work

    Argyle Infotech

    Chicago, IL
    5 days ago

  • API Developer

     ...API DeveloperLocation: Strongsville, OH / Pittsburg, PA / Dallas, TX / Chicago, IL / Phoenix, AZDuration: Full TimeJob Description...  ...Required minimum of 6 years professional experience designing and developing Rest APIs and other (Kafka) Data Streaming services.Experience... 
    Immediate start

    JConnect Infotech

    Chicago, IL
    5 days ago

  • API Developer

     ...API DeveloperSr. API Developer to work with MuleSoft or Azure platform components such as application program interface (API) Manager, Runtime Manager, Cloud Hub components, and Anypoint Studio to successfully integrate Zurich's set of routines, protocols, and tools for... 

    Georgia IT Inc

    Schaumburg, IL
    5 days ago

  • API Developer

     ...API DeveloperThis position is on the API Management team within the client’s Digital team. The team is responsible for the process,...  ...areas for growth and improvement within the teamGuide the team to develop a structured application/interface code, new program... 
    Casual work
    Flexible hours
    Shift work
    Weekend work

    Samprasoft

    Chicago, IL
    5 days ago

  • Lead Forward Deployed Engineer | Hybrid Chicago

    $175k - $200k

     ...help shape how the company onboards and scales its customer base. Develop a team: You'll mentor a group of forward deployed engineers who...  ...Engineer, Integration Engineer, Customer Engineer, API Integrations, ERP Integration, EDI, Supply Chain Software, B2B SaaS... 
    Immediate start
    2 days per week

    Jobrapido

    Evanston, IL
    2 days ago

  • Solutions Architect (Data Engineering)

    $150k - $170k

     ...leaders to turn complex requirements into actionable insights Develop modern data pipelines, integrations, and analytics capabilities...  ...Azure Python, PySpark, SQL Data architecture, pipelines, APIs, and analytics AI and advanced analytics initiatives What... 

    AAR

    Evanston, IL
    3 days ago

  • Sr. Cloud Engineer (AWS, GCP)

     ...infrastructure solutions for their cloud-based applications Design, deploy, and operate Kubernetes-based platforms and workloads (EKS, Cluster API), including GitOps workflows (e.g., Argo CD) Support and enhance CI/CD pipelines and infrastructure automation Perform system... 
    Permanent employment
    Full time
    Remote work

    Request Technology

    Evanston, IL
    4 days ago

  • Full Stack Engineer

    $165k - $200k

     ...reliable, maintainable software that can scale with NOCD's growth. Full-Stack Engineering Build backend services and APIs using Python . Develop modern frontend experiences using React and TypeScript . Design APIs, data models, and system architecture for... 
    Full time
    Casual work
    Work at office

    NOCD

    Evanston, IL
    5 days ago

  • Entry level Java Developer

    $100k

     ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, machine...  ...programming Spring boot, microservices, Docker, Jenkins and REST API's experience excellent written and verbal communication skills.... 
    Full time
    H1b

    SynergisticIT

    Evanston, IL
    5 days ago