Average salary: $134,550 /yearly

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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

  • 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
    2 days 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... 
    Suggested

    EXL Service

    Chicago, IL
    1 day ago

  • Senior Backend/API Security Developer

    $82k - $123k

    Senior Backend/API Security DeveloperLead II - Software EngineeringWho We Are:Born digital, UST transforms lives through the power of...  ....com.You Are:UST is searching for a Senior Backend/API Security Developer (B2) with strong expertise in Python, Node.js, or Java and AWS,... 
    Suggested
    Full time
    Temporary work
    Part time
    Work at office
    Local area
    Remote work
    Flexible hours

    UST Global

    Chicago, IL
    1 day 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
    14 hours agonew

  • API Solutions Engineer

     ...API Solutions Engineer Location: Remote Interview Mode: 2 rounds of virtual interview Type: Long term contract Job Description...  ...clients in onboarding to the platform and API gateway. Develop tooling and automation around manual consulting process... 
    Suggested
    Long term contract
    Immediate start
    Remote work

    RIT Solutions, Inc.

    Chicago, IL
    4 days ago

  • Backend API Developer

     ...Backend API Developer (Java/Spring Boot/Microservices) Job Description We are seeking a highly motivated Backend API Developer with strong experience in Java, Spring Boot, Microservices, and REST APIs to join our engineering team. The ideal candidate... 
    Suggested

    PROLIM Corporation

    Peoria, 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... 
    Suggested
    Full time
    Work at office
    Worldwide

    Wolters Kluwer

    Chicago, IL
    22 hours ago

  • Junior Full Stack Engineer Looking for a junior full stack engineer with experience using React, TypeScript, Python, Flask, REST APIs, SQL, Git, and GitHub. The ideal candidate is eager to learn, communicates well, enjoys solving problems, and is excited

     ...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

    AI Front desk

    Chicago, IL
    more than 2 months ago

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

     ...Job Description 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... 
    Suggested
    Remote work

    Eliassen Group

    Chicago, IL
    5 days ago

  • Python/API developer

    $90k - $97k

     ...Job Description Job Title: API Developer \n \n Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world... 
    Suggested
    Full time
    Local area

    Capgemini

    Mundelein, IL
    9 days ago

  • Revit API Software Engineer | New York, NY

    $90k - $130k

     ...local-team relationships, ONE IMEG cultureIMEG is hiring a Revit API Software Engineer -Remote- to build new engineering automation...  ...computer science, CIS preferredMinimum 5 years of experience developing against Autodesk Revit APIProficiency in WPF FrameworkKnowledge... 
    Suggested
    Full time
    Local area
    Remote work
    Flexible hours
    Night shift

    IMEG

    Naperville, IL
    4 days ago

  • Backend Engineer (TS/SCI) Data Pipelines & APIs

    Core Interface is seeking a Backend Developer to design and build backend services and data-processing pipelines in a fast-paced environment. The role emphasizes REST APIs, scalable data handling, and collaborating with a small team to maintain and improve existing systems... 
    Suggested

    Core Interface Corporation

    Virginia, IL
    3 days ago

  • Senior Python API Developer

    $140k - $200k

     ...support complex financial product ecosystems. \n \n Position Overview: \n \n We are seeking an experienced Senior Python API Developer to design and build high-performance backend services supporting modern enterprise applications. This role will focus on... 
    Suggested
    Temporary work
    Remote work
    Worldwide

    BIP

    Mundelein, IL
    4 days ago

  • API Developer

     ...API Developer This position is on the API Management team within Digital. The team is responsible for the process, controls, and tools that support API development, security, publishing, consumption, and monitoring. Competent to perform all programming, project... 
    Suggested
    Casual work
    Flexible hours
    Shift work
    Weekend work

    Software Technology Inc

    Chicago, IL
    4 days ago

  • API Developer

     ...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 time
    Immediate start

    JConnect Infotech

    Chicago, IL
    4 days ago

  • API Developer

     ...Azure API development • Configuring new API's - blank API, Open API, WSDL • Altering API requests / response at various scopes using API policies • API policies and their usage • Configure the API, API gateways and management in Azure • Configure the applications in Azure... 

    3B Staffing LLC

    Schaumburg, IL
    22 hours ago

  • Sr. Software Engineer II, Platform/API

    $140k - $190k

     ...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 funding... 
    Full time
    Work at office
    Remote work
    Worldwide
    Monday to Friday
    Flexible hours

    NinjaTrader

    Chicago, IL
    10 days ago

  • Senior Data Engineer (ETL / Python Developer)

     ...with integrity, curiosity, and heart. What You’ll Do Design, develop, and maintain enterprise ETL pipelines using Azure Data Factory...  ...and orchestration. Experience designing or consuming APIs (REST) within data platforms. Familiarity with data quality frameworks... 
    Permanent employment

    CSpring

    Springfield, IL
    27 days ago

  • Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel

    $109.76k - $164.64k

     ...DSP digital real-time bidding campaigns. The App team focuses on APIs, support tools, and ad serving systems, supporting FreeWheel...  ...programmatic advertising operations.We are seeking a Backend Python Developer to join our team. You will design, develop, and integrate... 
    Full time
    Night shift
    Weekend work

    Comcast

    Chicago, IL
    22 hours ago

  • Senior Backend Software Engineer (Python or PHP) - Chicago - ONSITE 2X Week- FreeWheel

    $129.52k - $194.27k

     ...DSP digital real-time bidding campaigns. The App team focuses on APIs, support tools, and ad serving systems, supporting FreeWheel...  ...advertising operations.We are looking for a Sr Backend Python Developer to join our team. You will be responsible for planning and designing... 
    Full time
    Night shift
    Weekend work

    Comcast

    Chicago, IL
    22 hours ago

  • UI Developer

     ...BootstrapMandatory Technical Skills : • Front End, Web Application Developer - building client-side browser html applications in JavaScript....  ...) and MVVM (Knockout) desired. • Highly skilled in HTML and its API’s CSS3. • Added advantage if worked in Knockout or Angular JS.... 
    Permanent employment
    Full time

    Ventures Unlimited

    Chicago, IL
    2 days ago

  • Principal Backend Engineer - Music Discovery Platform - Roon

     ...world-class music metadata services. We are seeking experienced developers passionate about working with data and backend technologies to...  ...leader in music data. In this role, you’ll architect and build APIs that enable seamless music search, recommendation, personalization... 
    Full time
    Remote work
    Home office
    Flexible hours

    Harman

    Springfield, IL
    1 day ago

  • Front-End Platform Developer

    $120k - $180k

     ...consistent success in the industry.Role OverviewThe Front-End Platform Developer designs, builds, and maintains internal trading systems that...  ...extend the current frontend trading platform and supporting APIs, including various trade entry, management tools and... 

    Geneva Trading

    Chicago, IL
    22 hours ago

  • Senior Backend Engineer - Autonomous AI Platform

     ...platform. You will be part of a highly skilled engineering team developing distributed systems that power autonomous agentic workflows for...  ...:Design, develop, and maintain scalable backend services and APIs.Build cloud-native SaaS solutions that serve enterprise-scale workloads... 
    Worldwide

    NetApp

    Springfield, IL
    22 hours ago

  • Oracle Applications Forward Deployed Engineer - GPS

    $134.5k - $265.1k

     ...engagement success.Drive end-to-end sales and delivery support by developing demos/POCs, contributing to proposals and orals, articulating...  ..., and PeopleSoft through Oracle Integration Cloud (OIC), REST APIs, Business Events, Visual Builder, Process Automation, and custom... 
    Local area

    Deloitte

    Chicago, IL
    3 days ago

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

    $179.4k - $204.7k

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

    Capital One

    Riverwoods, IL
    10 days ago

  • Sr. IT Web Platform Developer

    $104.8k - $144.1k

     ...digital growth, Atkore is seeking an experienced Sr IT Web Platform Developer to support our digital roadmap and the expansion of our digital...  ...Sitecore solutions using React and NextJS Work with Sitecore APIs, pipelines, services, and personalization features. Support... 
    Full time
    H1b
    Local area
    Shift work

    Atkore

    Mokena, IL
    22 hours ago

  • Senior Node.js & GraphQL Engineer - API & Performance Lead

    An innovative firm is seeking a skilled developer to join their team, focusing on Node.JS and GraphQL technologies. In this role, you will collaborate with cross-functional teams to define API requirements, develop and optimize GraphQL queries, and ensure code quality... 

    TechDigital Group

    Bolingbrook, IL
    13 hours agonew

  • Salesforce Marketing Cloud Developer

    $82.5 per hour

     ...**DescriptionOur client is seeking a Salesforce Marketing Cloud Developer with deep experience in Salesforce Marketing Cloud to serve as the...  ...everything from data pipelines and journey automation to API development and platform optimization. We're looking for someone... 
    Contract work
    Temporary work
    Remote work
    Monday to Friday

    TEKsystems

    Chicago, IL
    14 hours agonew