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  • Azure API Management (APIM) Engineer - Senior Engineer

    $75 per hour

     ...- Burlington, MA REQUIREMENT_ID-11009471 Role Name - Azure API Management (APIM) Engineer - Senior Engineer ROLE_DESCRIPTION...  ...API lifecycle management, security, governance, monitoring, and developer enablement Experience Required 5 Years and above Roles & Responsibilities... 
    Suggested

    Q1 Technologies, Inc

    Aurora, IL
    14 days ago

  • Senior Kotlin Infra Engineer — GitLab CI, REST APIs

     ...will own a technology service end to end—from GitHub Actions to on-call rotation—collaborating with cross-functional partners to scope and deliver projects, and to ship REST API experiments quickly while validating what works best. #J-18808-Ljbffr Energy Innovation Corp
    Suggested

    Energy Innovation Corp

    Naperville, IL
    3 days ago

  • Lead Information Security Engineer - Red Team

    $105.79k - $141.05k

     ...assessments across infrastructure, applications, cloud platforms, APIs, databases, and identity systems. Direct Advanced Cyber...  ...defensive, business, and executive stakeholders. ~ Experience developing security tools, exploits, payloads, automations, and new Red Team... 
    Suggested
    Full time
    Temporary work
    Remote work

    Lumen

    Joliet, IL
    1 day ago

  • UI developer

     ...Description Role Descriptions: Working on a scrum team as a front-end Developer. Design and develop reusable software modules that meet...  ...and maintain SQL NoSQL databases. Develop and integrate RESTful APIs. Ensure application performance| security| and adherence to... 
    Suggested

    Q1 Technologies

    Aurora, IL
    1 day ago

  • C# Developer

    $58k - $92k

    If clean APIs give you a small private thrill, the C# Developer role at Intermountain Healthcare in Aurora, IL was practically written for you. We're looking for 1+ years of Vue.js; in return you'll get $58,000 - $92,000, ownership, and a team worth joining. Key Responsibilities... 
    Suggested

    Energy Innovation Corp

    Aurora, IL
    2 days ago

  • Sr. Platform Mobile Engineer (Remote)

     ...services and APIsImplement cloud-based solutions using Google Cloud Platform servicesEnsure proper state management using Redux, Context API, or similar solutionsOptimize mobile applications for performance, security, and scalabilityDiagnose and resolve mobile-specific... 
    Suggested
    Remote work

    Inspira Financial

    Oak Brook, IL
    3 days ago

  • .Net Developer Lisle IL (onsite)

     ...Job PostingRole:.NET Developer Position: Lisle IL (onsite) Duration: Long TermRole Title: .NET Developer with 10 Years of Experience: We...  ...software with speed in a fast-paced environment.Requirements:C#, Web API, MVC, Razor, HTML5, CSS, JavaScript, jQuery, Bootstrap, SQL... 
    Suggested

    Software Technology Inc

    Lisle, IL
    4 days ago

  • Contract Role: Senior ETF Platform Developer_ Downers Grove, IL (Hybrid)

     ...Job Title: Senior ETF Platform Developer Location: Downers Grove, IL (4days Onsite, 1 day Remote) Job Type: Contract About the...  .... Architecture and platform improvement • Introduce clear APIs and service boundaries, reusable components and consistent integration... 
    Suggested
    Permanent employment
    Contract work
    Remote work
    Shift work

    TechnoSphere, Inc.

    Downers Grove, IL
    2 days ago

  • Net Full Stack Developer

     ...Job Description Job Description Net Full Stack Developer Tampa FL Net Full Stack Developer( AWS exp, API integration for security - SSO implementation Mandate to have ) 12 years of experience designing and building complex Web Apps using C#/.Net with IIS... 
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    Q1 Technologies

    Aurora, IL
    1 day ago

  • Full Stack Developer - AI-Driven Platform Architect

    $75k

     ...Development Position Summary TOGA Technology is looking for a Full Stack Developer to help build and grow our platform of business applications....  ...back-end development tasks · Strong understanding of RESTful API design and integration · Knowledge of OAuth, JWT, and other... 
    Suggested
    Full time

    Toga Technology

    Naperville, IL
    3 days ago

  • Senior .NET Developer

    $106k - $146k

     ...Water Solutions Corporation family!We are seeking a Senior.NET Developer responsible for building cloud native .NET applications. Your primary...  .../.NET/AzureSQL3+ years of experience with backend/database and API developmentExcellent programming skills and hands-on experience... 
    Suggested
    Worldwide

    Zurn Elkay Water Solutions Corporation

    Downers Grove, IL
    4 days ago

  • Sr. IT Web Platform Developer - Sitecore (Must be unconditionally authorized to work in US)

    $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... 
    Suggested
    Full time
    H1b
    Local area
    Shift work

    Atkore

    Mokena, IL
    4 days ago

  • Senior Software Engineer (.NET/React Developer)

     ...Job Title: Senior Software Engineer (.NET/React Developer) Primary Location: Lisle, IL (4 days Onsite) Position Type: Contract OVERVIEW...  ...development experience with ReactJS Experience developing Web APIs in .NET Core Experience writing extensive unit tests and Web API... 
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    Contract work
    Visa sponsorship

    Gulf Coast Automation Group

    Lisle, IL
    3 days ago

  • Lead Data Engineer - AI-Ready Cloud Platform (Onsite IL)

     ...architecture and build AI-ready data solutions for leasing datasets. You will design a governed data foundation, develop reliable pipelines, and expose data through APIs for enterprise use. The role requires 7+ years of data engineering experience, hands-on cloud expertise (... 
    Suggested

    DataJobs.com

    Westmont, IL
    3 days ago

  • Manager, Network Applications Engineering

    $114.5k - $194.7k

     ...ability to translate them into effective security solutions.Experience with automation and orchestration, including scripting against APIs.Strong understanding of Layer 2, Layer 3, and Layer 4-7 network and security technologies.Familiarity with testing tools, networking... 
    Suggested
    Full time
    Work experience placement
    H1b
    Local area
    Worldwide
    Flexible hours
    Rotating shift

    Northern Trust

    Naperville, IL
    4 days ago

  • Senior Software Engineer (.NET / React / Cloud)

    $135k - $170k

     ...Senior Software Engineer , you will play a key role in designing, developing, and supporting enterprise-grade software solutions that power...  ...JavaScript, and TypeScript. Develop and maintain RESTful APIs and distributed services. Build scalable microservices and... 
    Full time

    recruit22

    Downers Grove, IL
    1 day ago

  • Remote Salesforce Engineer III, FedRAMP

     ...Lightning Web Components (LWC), SOQL, and platform automation Develop and support integrations between Salesforce and external...  ...with Apex, Lightning Web Components, Flows, SOQL, and Salesforce APIs ~ Experience designing and supporting complex Salesforce automation... 
    Local area
    Remote work
    Worldwide

    GrabJobs

    Naperville, IL
    4 days ago

  • Python Developer

     ...Strong SQL and experience with cloud platforms (AWS preferred). ~ API design and integration, automated testing, CI/CD, Git. ~ You...  ...workflows, AI-assisted SDLC. Responsibilities Design, develop and maintain production-grade Python applications and APIs. Refactor... 
    Full time
    Work at office
    2 days per week
    3 days per week

    KTek Resourcing

    Downers Grove, IL
    2 days ago

  • Application Programmer II

     ...development experience combined with hands-on expertise in designing, developing, and maintaining automation frameworks. This role requires...  ...-on experience with Selenium and UFT/QTPStrong experience with API testing using REST and SOAP servicesHands-on experience with... 

    Artech

    Addison, IL
    1 day ago

  • Vulnerability Management Platform Engineer

    $88.9k - $151.1k

     ...troubleshooting procedures, support guides, and operational runbooks. Develop knowledge of emerging technologies, including container security...  ...reporting. Familiarity with security platform integrations, APIs, or IT service management workflows. Basic knowledge of Python,... 
    Full time
    H1b
    Worldwide
    Flexible hours

    Northern Trust

    Naperville, IL
    22 hours ago

  • Sr. Platform Software Engineer

     ...lifelong learners in a constant quest to be a team that is greater than the sum of its parts. Come join us!Design, develop, and test applications (e.g. API, Web apps) in accordance with established standards.Work closely with design and product teams to ship delightful,... 

    Inspira Financial

    Oak Brook, IL
    1 day ago

  • Senior / Staff Software Engineer Algorithmic Execution Platform

    $200k - $350k

     ...abstractions, created horizontal scalability, and crafted thoughtful APIs. All so we can provide a best-in-class experience for our...  ...equities, options, and futures in U.S. and international markets. We develop low-latency order routing, algorithmic strategies, smart order... 
    Work at office
    Immediate start

    Clear Street

    Lisle, IL
    2 days ago

  • SQL Server ETL Developer

     ...SQL Server Etl DeveloperAs a SQL Server ETL Developer, you will design, build, and support the data pipelines and databases that power...  ...from various source systems to their destinations using SSIS, APIs, scripts, and other tools as needed.Write and optimize T-SQL stored... 
    H1b
    Remote work
    Weekend work
    Afternoon shift

    Radiological Society of North America

    Oak Brook, IL
    1 day ago

  • Application Developer - eBusiness

    $76.6k - $144.7k

     ...Applications group. A successful incumbent is expected to (i) Design, develop, test, deploy, and support application functionality on SAP...  ...2), including backend extensions and customizations, OCC REST APIs, Backoffice, content and product management (WCMS, PCM), order management... 
    Temporary work
    Work experience placement
    Worldwide

    Chamberlain Group

    Oak Brook, IL
    3 days ago

  • Senior Data Engineer (Python) - Remote

     ...customer location Build trusted data products and pipelines. Design, develop and maintain reliable, reusable data products and pipelines that...  ...and target-state systems. Connect transactional applications, APIs, events and enterprise data platforms across CAPM, SAP, legacy... 
    Contract work
    Remote work

    TechDoQuest

    Lisle, IL
    4 days ago

  • End User Support Engineer — Linux & Cloud

     ...States. The ideal candidate will have extensive experience with Linux systems, SQL, IT services and systems management, AWS, SSO, REST APIs, and web error troubleshooting. A minimum of four years in IT support is required. You will provide advanced technical support to... 
    Remote work

    OP RaaS

    Naperville, IL
    1 day ago

  • Lead Enterprise Application Engineer

    $110k

     ...manages application roadmaps, executes technical initiatives, and develops future engineering leadership.Responsibilities1. Own Enterprise...  ...ArchitecturePartner with development teams to deliver reliable APIs, EDI connections, data feeds, and other system integrations.Assess... 
    Immediate start

    Road Runner

    Downers Grove, IL
    4 days ago

  • Java Software Engineer (Manhattan)

     ...Core Java and Spring Boot. Architect microservices, defining service boundaries, data ownership, and communication patterns. Develop RESTful APIs with clear contracts, versioning, security, and OpenAPI documentation. Build event-driven solutions with Apache Kafka (topic... 
    Contract work

    BCforward

    Manhattan, IL
    22 hours ago

  • Sr. Cloud Cybersecurity Architect

    $175k - $205k

     ...regulatory requirements is non-negotiable, the team proactively develops, enhances, and operates robust cybersecurity programs designed to...  ...Hands-on experience securing serverless, containerized, and API-driven workloads at scale Direct experience supporting aerospace... 
    Remote work
    Worldwide
    Flexible hours

    Molex

    Lisle, IL
    1 day ago

  • .NET Application Developer

    $72 per hour

     ...Job ID J53596 Job Title: .NET Application Developer Location: Lisle, IL Duration: 9 Months + Extension Domain Exposure: Media/ Entertainment...  ...and enhance applications using React, C#, MVC, .NET Core, Web APIs, and SQL Server, with occasional support for an Angular-based... 
    Contract work
    H1b
    Local area

    Machine Learning Technologies LLC

    Lisle, IL
    1 day ago