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  • Front-End Engineer II

     ...and enhance single page applications that support internal systems and user-facing experiences. The role partners with front-end developers, API engineers, designers, and product owners, and contributes to component libraries, testing, accessibility, and code standards.... 
    Suggested
    Hourly pay
    Permanent employment
    Full time
    Local area
    Remote work

    Eliassen Group

    Springfield, IL
    16 days ago

  • C# Fullstack Engineer - Senior - Consulting - Location OPEN

    $102.5k - $187.9k

     ...solutions that power their businesses across web, mobile, cloud platforms, physical...  ...Software Engineer , you will independently develop, test, and maintain high‑quality software...  ...Build and maintain backend services and APIs using modern backend programming languages... 
    Suggested
    Summer holiday
    Local area
    Flexible hours

    EY

    Springfield, IL
    7 days ago

  • Principal Front-End Developer - Oracle Health

    $99.6k - $234.6k

     ...integrated with cloud-native services and APIs. Partner with backend and platform...  ...introduce new technologies that improve developer productivity and user experience. Drive...  ...Strong experience building enterprise-scale web applications using frameworks such as:... 
    Suggested
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    8 days ago

  • Senior Fullstack/Frontend Engineer

    $144.7k - $261.3k

     ...make this future a reality. Our team is developing national-scale, next-generation mapping systems...  ...team. You’ll be responsible for building web-based tools and interfaces that empower...  ...g., D3.js). ~ Familiarity with RESTful APIs, WebSockets, and GraphQL. ~ BS, MS in... 
    Suggested
    Work experience placement
    Local area
    Work from home
    Relocation package
    Flexible hours

    General Motors

    Springfield, IL
    8 days ago

  • Senior Full Stack Developer

     ...Senior Full Stack Developer Anywhere Type: Contract Category: Development Industry...  ..., develop, test, and maintain modern web applications. Develop reusable UI components...  ...Design and implement backend services, APIs, and microservices. Develop RESTful... 
    Suggested
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Springfield, IL
    6 days ago

  • Sr Full Stack Developer

    $140k

     ...We are seeking a talented Sr Full Stack Developer to join our Strategic Data & Analytics team...  ...accessibility Develop large-scale, web and mobile software utilizing appropriate...  ...Development Develop and maintain RESTful APIs and backend services using Python or Java... 
    Suggested
    Work at office
    Remote work
    Worldwide

    The Hertz Corporation

    Springfield, IL
    6 days ago

  • Senior Software Engineer, Backend - Platform (Payment Rails)

    $186.07k - $218.9k

     ...What you’ll be doing (ie. job duties): Design and build scalable payment systems that process millions of transactions daily—developing APIs, services, and integrations that power deposits, withdrawals, and fund transfers across multiple payment methods and rails.... 
    Suggested
    Local area

    Coinbase

    Springfield, IL
    4 days ago

  • Principal Software Developer - Oracle Health, Backend Focus

    $99.6k - $234.6k

     ...correctness, and operability. We are seeking a Principal Software Developer (IC4) to lead design and delivery for complex platform...  ...• Establish and improve engineering standards across services (API consistency, test strategy, deployment patterns, observability).... 
    Suggested
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    8 days ago

  • Principal Backend Developer - Clinical Applications

    $99.6k - $234.6k

     ...Job Description Principal Backend Developer - Clinical Applications Engineering Transform Healthcare Through Modern EHR Technology...  ...understanding of distributed systems, microservices architecture, APIs, scalability, resiliency, and performance optimization. ~ Experience... 
    Suggested
    Temporary work
    Worldwide
    Flexible hours

    Oracle

    Springfield, IL
    7 days ago

  • Consulting - Managed Services - Full Stack Java Developer - Senior Consultant

    $86.5k - $142.7k

     ...frontend frameworks in Agile environments. Key Responsibilities Develop backend services using Java (Spring Boot, Microservices) Build frontend applications using React/Angular Develop REST APIs and integrate third-party systems Support cloud-native... 
    Suggested
    Summer holiday
    Flexible hours

    EY

    Springfield, IL
    2 days ago

  • .NET Developer

    $35 - $40 per hour

     ...Job Title: .Net Developer Job Location: Springfield, IL Duration: 12 Months...  ...a comprehensive range of application and web services. Recognized as one of INC. Magazine...  ...JavaScript libraries/frameworks Experience in API development (RESTful services)... 
    Suggested
    Contract work

    Edify Technologies India Pvt Ltd

    Springfield, IL
    5 days ago

  • Senior Software Engineer, Backend (Consumer - Growth & App Infra)

    $186.07k - $218.9k

     ...complex technical problems, bridging the constraints posed by web-scale applications and blockchain technology. You will help build...  ...do we do it? We're building a world-class growth engine by developing features, products, and systems that consistently deliver user... 
    Suggested
    Local area

    Coinbase

    Springfield, IL
    7 days ago

  • Senior Software Engineer, Backend (Platform - Financial Eng)

    $186.07k - $218.9k

     ...~ Ability to solve complex engineering problems that deliver results aligned with team objectives ~ Ability to mentor junior developers and lead the team technically on new initiatives and system improvements ~ You’re passionate about building an open financial system... 
    Suggested
    Local area

    Coinbase

    Springfield, IL
    8 days ago

  • Full-Stack Engineer at early-stage consumer social app

     ...with product and design teams (ex-Google/FB/Apple/Microsoft) to develop, test, and launch new features and improvements for our consumer...  ...app. Write clean, maintainable, and scalable code using modern web development technologies and best practices. Develop and... 
    Suggested
    Full time

    Cheez

    Springfield, IL
    7 days ago

  • Senior ETL/Python Developer

     ...Job Description This role plays a critical part in designing, developing, and maintaining Reports and Dashboards that support Medicaid analytics...  ...and orchestration Experience designing or consuming APIs (REST) within data platforms Familiarity with data quality frameworks... 
    Suggested
    Permanent employment

    Vergence

    Springfield, IL
    22 days ago

  • SharePoint Lead / Web Services Engineer

    $78.4k - $129.4k

     ...and maintains SharePoint farms, site collections, and supporting web services to ensure availability, performance, and security for...  ...IT environment. Working closely with stakeholders, the lead develops solutions such as workflows, custom pages, and integrations that... 
    Contract work
    Work at office

    ASM Research, An Accenture Federal Services Company

    Springfield, IL
    11 days ago

  • ASG Presales Solutions Engineer ?- SecOps/SIEM

    $120k - $230k

     ...lab facilities to increase job-related knowledge and skills Developing collateral to assist with cybersecurity sales engagements Developing...  ...but not limited to Security Operations, SIEM, SOAR, TIP, Dark Web scanning, CLM/PKI, and BAS controls. Excellent presentation... 
    Work experience placement
    Remote work
    Worldwide
    Flexible hours

    SHI GmbH

    Springfield, IL
    8 days ago

  • AI and Distributed Systems Backend Engineer - Manager - Consulting - Location OPEN

    $142.6k - $261.5k

     ...confidence in the capital markets and economies all over the world. We develop outstanding leaders who are teamed to deliver our promises to...  ...user interfaces (UI) across various platforms including mobile, web, and tablets. You will engage in coding, programming, and... 
    Summer holiday
    Flexible hours

    EY

    Springfield, IL
    4 days ago

  • Engineer, Software

     ...Principal Duties and Essential Responsibilities: Full-Stack Development Design, develop, and maintain production-grade full-stack features spanning Java/C# backend services, REST/GraphQL APIs, and React/Ext JS frontend applications. Translate product requirements and... 
    Local area
    Worldwide
    Shift work

    Verint Systems

    Springfield, IL
    6 days ago

  • Presales Solutions Engineer - Security

    $120k - $230k

     ...architectures andidentifygaps, risks, and opportunities for improvement. Understands both IT & OT security environments and can Develop high-level architectures, solution proposals, and supporting technical documentation. Design and recommend scalable cybersecurity... 
    Work at office
    Remote work
    Worldwide
    Flexible hours

    SHI GmbH

    Springfield, IL
    13 days ago

  • Quality Integrator (RN) (4973) - Region 1

    $4,805.66 - $5,285.88 per month

     ...reviews, including but not limited to, mortality and morbidity review outcomes; standards, performance and accountability reviews. Develops, recommends and/or implements performance improvement in clinical practice and infection control initiatives as necessary. Makes... 
    Work experience placement
    Work at office
    Local area
    Immediate start
    Relocation package
    Monday to Friday
    Flexible hours
    Shift work

    Southern Illinois University School of Medicine

    Springfield, IL
    4 days ago

  • Principal Customer Solutions Engineer

     ...Driven Development (TDD), Continuous Integration (CI), Continuous Delivery (CD), DevOps, and Test Data Management, etc. Experience developing, deploying, and tuning data modernization solution for mainframe such as IMS/DB, IDMS, ADABAS and VSAM data migration... 
    Local area
    Remote work
    Worldwide

    Rocket Software

    Springfield, IL
    5 days ago

  • Staff Engineer - AI Platform

     ...distributed systems, and infrastructure design for scalability and security. ~ Experience building SDKs or APIs that expose agentic capabilities to developers or downstream applications. ~ Excellent collaboration and communication skills across technical and non-technical... 
    Permanent employment
    Flexible hours

    Teradata

    Springfield, IL
    7 days ago

  • Dir Software Development Engineering

    $163.9k - $235.55k

     ...implementations, including Salesforce Einstein and Agentforce. • Desired experience in product integrations and API technologies. • Ability to attract and develop top talent, motivate high-performing teams, and manage change effectively. • This comprehensive role... 
    Local area

    UKG

    Springfield, IL
    6 days ago

  • Sr. Software Engineer - AI

    $79.2k - $209.5k

     ...software engineering division, you will assist in defining and developing software solutions associated with Oracle Health Insurance products...  ..., claims, and payments. Build scalable microservices and APIs supporting payer workflows. Contribute to healthcare payer... 
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    5 days ago

  • Senior Software Engineer II

    $197.4k - $232k

     ...operations by defining SLOs/SLAs, strengthening observability, and participating in on-call as needed. Collaborate across teams to define APIs, integration points, and data models that keep the platform coherent and evolvable. Identify and drive platform and productivity... 
    Full time
    Remote work

    Confluent

    Springfield, IL
    3 days ago

  • Senior Software Engineer - Oracle Health

    $79.2k - $209.5k

     ...documentation, and operations. We are seeking a Senior Software Developer (IC3) to design, develop, and operate backend services and...  ...Responsibilities • Design and implement backend services and APIs used by Oracle Health product teams. • Deliver features end-to... 
    Temporary work
    Visa sponsorship
    Flexible hours

    Oracle

    Springfield, IL
    6 days ago

  • Staff Security Engineer I

     ...Security Engineer at EDB, you will be a technical leader with a developer-centric background, responsible for designing and implementing...  ...Hands-on LLM engineering with proven experience working with LLM APIs (Anthropic Claude, OpenAI) and "AI-as-a-Service" kits to build... 
    Remote work

    EDB

    Springfield, IL
    15 days ago

  • Senior Software Engineer - AI-Native Platform Engineering

    $79.2k - $209.5k

     ...solving complex software engineering challenges at scale. You will develop highly available services, reliability platforms, observability...  ...productivity and developer experience Experience designing APIs, services, and platforms that incorporate AI capabilities Experience... 
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    7 days ago

  • Solutions Engineer, Remote

    $120k - $140k

     ...Aperia is unlocking a new era of efficiency and sustainability for commercial vehicle fleets, by developing innovative hardware and data analytics solutions. Inventors of the award- winning and disruptive Halotm Automatic Tire Inflator, and the cloud delivered Halo Connect... 
    Remote job
    Full time
    H1b

    Aperia Technologies

    Springfield, IL
    6 days ago