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  • Senior API Developer

     ...Senior API Developer Anywhere Type: Contract Category: Development Industry: Insurance Workplace Type: Remote Reference ID: JN -032026-106098 Date Posted: 03/23/2026 Shortcut: Description Recommended Jobs Description: Remote... 
    Senior
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Springfield, IL
    5 days ago

  • Senior Software Engineer

     ...etc.). Experience with distributed systems, C#, ASP.NET, REST and SQL programming & Linq Experience developing or working with web services (REST and Web API preferred) Experience with test driven development (TDD), dependency injection (DI) and mocking frameworks... 
    Senior
    Work experience placement
    Remote work

    defi AUTO LLC

    Springfield, IL
    13 days ago

  • Senior Oracle Cloud Integration Architect

    $52.5 - $107.4 per hour

     ...Job Description We are seeking a Senior Oracle Cloud Integration Architect to empower...  ...PaaS/SaaS Cloud services, including developing new service toolkits and establishing necessary...  ...Jenkins. ~ Proficient in using REST APIs for system integration. ~ Robust... 
    Senior
    Hourly pay
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    1 day ago

  • Senior Software Developer

    $84.63k - $112.84k

     ...connect the world and shape the future. The Role The Senior Software Developer is a hands-on role that contributes to translating product...  ...complex and multi-tiered integration architecture between UIs, APIs, CI/CD pipelines, subsystems, and databases in non-... 
    Senior
    Full time
    Temporary work
    Work from home

    Lumen

    Springfield, IL
    2 days ago

  • Senior Splunk Engineer - Infrastructure Operations

    $105k - $145k

     ...Overview GovCIO is currently hiring for Systems Architect (Senior) /Senior Splunk Engineer - Infrastructure Operations of Infrastructure...  ...completeness and performance. Rotate and update credentials, API keys, or tokens used in data inputs, integrations, alerts, and... 
    Senior
    Full time
    Currently hiring
    Work at office
    Remote work
    Flexible hours

    GovCIO

    Springfield, IL
    3 days ago

  • Fusion AI - Senior Principal Software Developer

    $96.8k - $251.6k

     ...Job Description Join our innovative Fusion AI group as a lead software developer and become an integral part of our core engineering team. You will play a pivotal role in creating and maintaining cloud-native microservices that deliver cutting-edge generative AI and... 
    Senior

    Oracle

    Springfield, IL
    3 days ago

  • Senior Principal Software Developer - Health Data Services

    $96.8k - $251.6k

     ...and delivery of large-scale health and life sciences data for both AI and traditional use cases. We are seeking a Senior Principal Software Developer to lead the evolution of our data platform architecture. In this key position, you will guide the strategic direction... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    3 days ago

  • Senior Database Developer

     ...Job Title: Senior Database Developer Work Location: Hybrid. In the office 2 days a week (Wednesday & Thursday) --Springfield, IL Position Overview The Senior Database Developer will play a critical role in designing, developing, optimizing, and maintaining enterprise... 
    Senior
    Work at office
    2 days per week

    Krasan Consulting Services

    Springfield, IL
    3 days ago

  • Senior Principal Software Developer, Storage Primitives

    $96.8k - $251.6k

     ...initiatives such as providing canonical implementation of core components for data planes through a data-plane runtime framework, developing a remote persistent storage solution with the latency and performance comparable to that of a local nVME drive or developing... 
    Senior
    Temporary work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    Oracle Defunct

    Springfield, IL
    a month ago

  • *Senior SAP Application Consultant MM/WM*

    $139.03k - $182k

    Thank you for your interest in NTT DATA Business Solutions! We are thrilled to offer an exceptional compensation package that includes competitive salaries, comprehensive health and dental benefits, Flexible Paid Time Off, 10 paid holidays, a 401k plan, and remote work...
    Senior
    Remote work
    Flexible hours

    NTT America

    Springfield, IL
    1 day ago

  • Sr Principal Software Developer

    $96.8k - $251.6k

     ...compromising performance. Our team is responsible for designing and developing fundamental architectural changes for GPU delivery, health...  ...The team interfaces directly with multiple components like OCI APIs and services, NICs, SmartNICs, ILOMs, and GPUs. The team builds... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    2 days ago

  • Senior Database Engineer

    $106.9k - $147k

     ...Become a part of our caring community The Senior Database Engineer leads important projects in design, development, implementation...  ...evaluation of variable factors. The Senior Database Engineer develops database architectures to address business requirements,... 
    Senior
    Bi-weekly pay
    Full time
    Temporary work
    Apprenticeship
    Work at office
    Remote work
    Work from home
    Home office

    Humana

    Springfield, IL
    3 days ago

  • Sr. ETL / Python Developer

     ...Primary Responsibilities: Design, develop, and maintain enterprise level Dashboards/Reports using Tableau and Python-based frameworks...  ...and orchestration Experience designing or consuming APIs (REST) within data platforms Familiarity with data quality... 
    Senior
    Permanent employment

    DATAMAXIS

    Springfield, IL
    22 hours ago

  • Sr Full Stack Developer

    $140k

     ...A Day in the Life: We are seeking a talented Sr Full Stack Developer to join our Strategic Data & Analytics team working on Hertz's...  ...employees Backend Development Develop and maintain RESTful APIs and backend services using Python or Java Design and... 
    Senior
    Work at office
    Remote work
    Worldwide

    The Hertz Corporation

    Springfield, IL
    3 days ago

  • Senior Software Systems Engineer, Behavior Validation

    $125k - $191.7k

     ...Hybrid: This role is categorized as hybrid/Remote Role: As a Senior Software Systems Engineer on the Software Validation team...  ...features, architecting solutions that meet the testing needs of AI developers, systems engineers, and safety stakeholders. About the... 
    Senior
    Local area
    Remote work
    Work from home
    Flexible hours

    General Motors

    Springfield, IL
    4 days ago

  • Senior AI Security Assurance Engineer

    $124k

     ...What you can expect We are seeking a Senior AI Security Assurance Engineer to lead the offensive verification of our AI systems and...  .../implementation. You will be the AI expert in efforts to develop scalable, intelligent systems that automate and amplify Security... 
    Senior
    Work at office
    Remote work

    Zoom Corporation

    Springfield, IL
    3 days ago

  • Senior Cloud Security Engineer - WAF Specialist

    $184k - $230k

     ...collaborative team that is passionate about creating transformative change in healthcare. What We're Looking For We are seeking a Senior Cloud Security Engineer to architect and operationalize Datavant's enterprise Edge Defense strategy within the Secure Product &... 
    Senior

    Datavant

    Springfield, IL
    3 days ago

  • Senior Software Engineer (Frontend)

    $130k - $170k

     ...Job Description: Senior Software Engineer (Frontend) Location: CO/KS/IL/MO (Remote – Must reside in one of these States) Salary:...  ...structure with clear boundaries), integrated with a C#/.NET backend API. We value engineers who actively reduce complexity, design... 
    Senior
    Remote job
    Full time
    Local area

    Computer Information Concepts

    Springfield, IL
    5 days ago

  • Senior Software Developer

     ...facilitating reviews and approvals. - Develop and configure the technical modules including...  ...of ASP.NET Core for building web APIs and server-side logic - Proven experience...  ...market and internal value analysis including seniority and merit systems, as well as internal... 
    Senior
    Minimum wage
    Permanent employment
    Contract work
    Temporary work
    Work experience placement
    Remote work

    Maximus

    Springfield, IL
    2 days ago

  • Senior Software Engineer (IC3) - US Citizenship Required

    $79.2k - $178.1k

     ..., documentation, and operations. We are seeking a Senior Software Engineer (IC3) to design, develop, and operate backend services and platform components...  ...Responsibilities • Design and implement backend services and APIs. • Deliver features end-to-end: requirements... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    23 hours ago

  • Senior Full Stack Engineer

    $106.9k - $147k

     ...caring community and help us put health first The Senior Full Stack Engineer Performs software engineering...  ...and mentoring for offshore development teams. Develop and refine existing Windows forms, APIs, backend services, and integrations while applying modern... 
    Senior
    Bi-weekly pay
    Full time
    Temporary work
    Apprenticeship
    Work at office
    Remote work
    Work from home
    Home office

    Humana

    Springfield, IL
    23 hours ago

  • Senior Full-Stack AI Developer

    $126.07k - $196.98k

     ...we use our science, data, and unmatched technical expertise to develop market-leading products with the highest levels of performance,...  ...living depend on Chemours chemistry. Chemours is seeking a Senior Full-Stack AI Developer to join our growing AI & Data Science team... 
    Senior
    Work at office
    Local area
    Remote work

    Chemours

    Springfield, IL
    4 days ago

  • Principal Full Stack Developer - Tech

    $170k

     ...development organization. What You'll Do: Architect, design, and develop scalable and secure cloud-native payment applications, including...  ...Payment Terminal Management System services including Payment APIs Own end-to-end feature development and maintenance of real-... 
    Remote work
    Worldwide
    Flexible hours

    The Hertz Corporation

    Springfield, IL
    4 days ago

  • Principal Software Developer - OCI

    $96.8k - $223.4k

     ...hands-on role, you will work with a talented team of engineers to develop scalable applications, automate deployment processes, and ensure...  ...such as Python, Java, Go, or C++, with experience in REST APIs, microservices, LLMs, AI agents, and cloud-native architectures.... 
    Flexible hours

    Oracle

    Springfield, IL
    3 days ago

  • Spring Boot Developer - 2 Openings

     ...7-1776 0r Saravanakumar at (***) ***-**** Title: Spring Boot Developer - 2 Openings Duration: 6 Months Location: Springfield, IL...  ...through the design, development, and deployment of secure data APIs. These APIs will enable reliable and encrypted data connections... 

    divihn.com

    Springfield, IL
    5 days ago

  • Principal Software Developer(hybrid)

    $96.8k - $223.4k

     ...to deepen your own technical expertise. Responsibilities As a Principal Software Developer, you will lead the design, development, and evolution of backend services, APIs, and core server-side systems that support distributed cloud platforms. You will take... 
    Temporary work
    Work at office
    Worldwide
    Relocation
    Relocation package
    Flexible hours

    Oracle

    Springfield, IL
    4 days ago

  • Senior software engineer cloud

    $120k - $160k

     ...our team and start your journey today! Senior Agile Software Engineer (Remote) If...  ...Infrastructure as Code (IaC) practices. Develop serverless applications on Microsoft...  ...NestJS on the backend. Develop APIs and communication protocols that integrate... 
    Senior
    Temporary work
    Start working today
    Remote work
    Work from home
    Flexible hours

    Copeland

    Springfield, IL
    23 hours ago

  • Senior Principal Enterprise Data & AI Architect

    $145.6k - $209.3k

     ...translate them into data, analytics, and AI requirements. Develop and govern the enterprise API strategy for data, defining standards for REST APIs and...  ...in data architecture, data management, or a related senior-level role. ~ Proven, hands-on experience leading data... 
    Senior
    Local area

    UKG

    Springfield, IL
    2 days ago

  • Senior BI Engineer, CRM

    $106.6k - $174.8k

     ...week, at minimum. The Role As a BI Engineer within the MAS Marketing Insights & Data Democratization team, you will design, develop, and maintain scalable business intelligence solutions that enable CRM performance insights across GM's customer engagement... 
    Senior
    H1b
    Local area
    Remote work
    Work from home
    Relocation
    Relocation package
    Flexible hours
    Shift work

    General Motors

    Springfield, IL
    23 hours ago

  • Contact Center Consulting Solutions Engineer

    $131.2k

     ...customer experience architectures. Designing multi-vendor integrated solutions spanning CRM, AI virtual agents, workforce engagement, APIs, and cloud services. Guiding customers through complex migrations from on-premise to cloud while executing proofs of concept and... 
    Work at office
    Remote work

    Zoom Corporation

    Springfield, IL
    3 days ago