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  • Senior Systems Software Engineer

    $102.3k - $209.5k

     ...Key Responsibilities Systems Software Development: Design, develop, and maintain standard and non-standard system software modules...  ...moderately complex issues related to application programming interface (API) functionality and integration. Implements moderately complex... 
    Senior
    Temporary work
    Immediate start
    Flexible hours
    Shift work

    Oracle

    Springfield, IL
    2 days ago

  • Senior Software Engineer

     ...sessions called “surges.”learn more about working at Coinbase. Senior Software Engineer (EAA) The CEE Surfaces team, part of...  ...into intuitive self-serve and assisted-support experiences. Own APIs, service integrations, and UI flows that connect Surfaces with CEE... 
    Senior
    Local area

    Coinbase

    Springfield, IL
    2 days ago

  • Senior Software Engineer

    $110k - $140k

     ...Senior Software Engineer Location: United States (Remote) The Role The Senior Software...  ...contributor responsible for designing, developing, and delivering high-quality, scalable,...  ...experience with microservices, RESTful APIs, distributed systems, and event-driven architectures... 
    Senior
    Full time
    Remote work

    Pearson

    Springfield, IL
    2 days ago

  • Senior Software Development Engineer

    $83.43k - $222.48k

     ...digital world. Currently, we are seeking a Senior Software Development Engineer with deep...  ...& Architecture Architect, design, and develop high-performance microservices using Java...  ...streaming patterns, schema evolution) Own API strategy for RESTful services, ensuring... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Local area

    CVS Health

    Springfield, IL
    4 days ago

  • Senior Data Engineer (ETL / Python Developer)

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

    CSpring

    Springfield, IL
    4 days ago

  • Senior Software Development Engineer

    $79.2k - $209.5k

     ...Job Description As a Senior Software Development Engineer in the Oracle Cloud Infrastructure...  ...across the KMS stack, including service APIs, backend workflows, distributed systems...  ...of OCI’s Key Management Service. • Develop secure, scalable, and maintainable software... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    2 days ago

  • Senior Customer Solutions Engineer

    $105k - $141.75k

     ...a highly skilled Mainframe Modernization Senior Consultant to provide technical support and...  ...monolithic application to Cloud-Native API Microservices, and embrace an enterprise-...  ...Rocket Enterprise Server and Enterprise Developer experience. Additionally, technical skills... 
    Senior
    Full time
    Remote work
    Worldwide

    Rocket Software

    Springfield, IL
    20 hours ago

  • Senior Technical Solutions Engineer

     ...We are seeking a Senior Technical Solutions Engineer to serve as the technical expert in...  ...technical strategies to address their needs. Develop Python scripts to load customer data and...  ..., transformation, and developing REST APIs and custom scripts. Proficient in requirements... 
    Senior

    RegScale

    Springfield, IL
    4 days ago

  • Senior Software Engineer

    $101.97k - $203.94k

     ...environment, the quality of the design has direct clinical consequences. What you’ll do Design and implement scalable microservices and APIs optimized for reliability and low latency Own a domain or service area end-to-end, including its data model and integration... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Local area

    CVS Health

    Springfield, IL
    4 days ago

  • Senior Application Software Engineer

    $87k - $187k

     ...ideal candidate is passionate about building reliable platforms, developing innovative applications, solving complex technical challenges,...  ...native services. Build and support healthcare applications, APIs, integrations, and platform capabilities. Develop reliable,... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    1 day ago

  • Senior Software Engineer / Architect - Search Engine Internals (Full-Text & Hybrid Retrieval)

    $135.2k - $306.4k

     ...Job Description Senior / Principal Software Engineer or Architect Database Engine, Search & Document...  ...infrastructure, vector search, or related systems. Document APIs, Compatibility, and Migration Help evolve developer-facing document APIs, including Oracle's MongoDB-... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    4 days ago

  • Senior Full Stack Developer

    $135k - $150k

     ...Find Your Next! Summary As a key member of the team, the Senior Full Stack Developer will be responsible for the entire software development lifecycle...  ...Microservices Architecture: Design, develop, and maintain API microservices that are scalable, resilient, and secure.... 
    Senior
    Permanent employment
    Work experience placement
    H1b
    Work at office
    Local area
    Visa sponsorship
    Work visa

    Karsun Solutions, LLC

    Springfield, IL
    5 days ago

  • Senior .NET SQL Developer

     ...Job Title: Senior .NET SQL Developer / Support Engineer Location: Remote Experience: 12+ years only Visa Requirement: U.S. Citizens or...  ...releases. ~ Hands‑on experience with: ~ C#.NET, MVC, REST/Web API ~ SSRS and Report Builder ~ Experience in unit testing,... 
    Senior
    Permanent employment
    Contract work
    Local area
    Remote work
    Shift work
    Afternoon shift

    Cloud Analytics Technologies, LLC

    Springfield, IL
    3 days ago

  • Senior Life Sciences Knowledge Engineer

     ...Senior Life Sciences Knowledge Engineer Company: Norstella Location: Remote, United...  ...collaboration between SME and technical colleagues, develop novel methods and parameters of model...  ...specifically with services like S3, ECS, API Gateway, SageMaker, and Bedrock.... 
    Senior
    Full time
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours
    Shift work

    Norstella

    Springfield, IL
    4 days ago

  • Senior Software Engineer, Backend - Platform (Core AI Automation)

    $186.07k - $218.9k

     ...sessions called “surges.”learn more about working at Coinbase. As a Senior Software Engineer on the Platform Core Automation team, you'll...  ...), with experience integrating third-party AI models and APIs into production workflows. ~ Track record of delivering end-to... 
    Senior
    Local area

    Coinbase

    Springfield, IL
    5 days ago

  • Senior Manager, Software Engineering

     ...Experiences at Teradata. We are seeking a Senior Manager, Software Engineering to lead...  ...experiences used by data practitioners, developers, and platform operators. You will lead multiple...  ...integration with distributed services, APIs, and AI infrastructure. Lead delivery... 
    Senior
    Permanent employment
    Flexible hours

    Teradata

    Springfield, IL
    4 days ago

  • Senior Dotnet Developer

    Senior .NET Developer - Krasan Consulting Services Hybrid role - initial 30 days onsite, later 2-3 days onsite per week The organization is seeking...  .... System Integration & Maintenance Integrate RESTful APIs and third‑party services to deliver seamless user... 
    Senior
    Full time
    2 days per week
    3 days per week

    Krasan Consulting Services

    Springfield, IL
    5 days ago

  • Senior Splunk Engineer - Infrastructure Operations

    $105k - $145k

     ...Information Technology Overview GovCIO is currently hiring for 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

  • Senior AI Software Engineer

    $155k - $200k

     ...Summary Credence has an immediate need for a Senior AI Software Engineer to join our growing...  ...contributor responsible for designing, developing, and deploying advanced AI-driven...  ..., prompt/context engineering, and secure API integrations. Agentic AI System Development... 
    Senior
    Temporary work
    Immediate start
    Worldwide

    Credence

    Springfield, IL
    2 days ago

  • Senior Solutions Engineer

     ...areas: Artificial Intelligence, Cloud Security, Email Security, or Network Security is highly desirable. Proven track record of developing and nurturing relationships with Partners’ technical and sales resources. Highly autonomous, able to develop resources to run specialized... 
    Senior

    Jobtailor

    Springfield, IL
    11 hours ago

  • Senior .NET Developer

    A tech solutions company is seeking an experienced Senior .NET SQL Developer / Support Engineer to work remotely. The ideal candidate will have over 12 years of experience in .NET and SQL, handling production support during critical issues and off-hours. Responsibilities... 
    Senior
    Remote work
    Shift work

    Cloud Analytics Technologies, LLC

    Springfield, IL
    11 hours ago

  • Senior .NET Developer

    A leading technology service provider is seeking a Senior .NET SQL Developer / Support Engineer to maintain and enhance enterprise applications. The role requires extensive experience in .NET, SQL, and production support, including handling critical issues during off-hours... 
    Senior
    Remote work
    Shift work
    Weekend work
    Afternoon shift

    Valiant Technologies LLC

    Springfield, IL
    11 hours ago

  • Senior Software Engineer

    Milan, United States | Posted on 04/06/2024 Your IT Recruiter is looking for a Senior Software Engineer for our client. This position will be working as Software Engineer for our client on projects for one of its top clients, John Deere, located in Milan, IL. The candidate... 
    Senior

    Youritrecruiter

    Springfield, IL
    2 days ago

  • Senior COBOL Programmer - 2 Openings

     ...at (***) ***-**** or Saravanakumar at (***) ***-**** Title: Senior COBOL Programmer - 2 Openings Location: Onsite in Springfield...  ...responsible for the following activities: • Analyze, design, develop, test, implement, and maintain COBOL-based applications running... 
    Senior
    Full time
    For contractors
    Monday to Friday

    divihn.com

    Springfield, IL
    11 hours ago

  • Senior Software Engineer: C#/Golang

    $92k - $140k

     ...Technology Modernization Strategy. In your daily activities as a Senior C#/Go Software Engineer, you will work on a development team...  ...collaboratively to identify needs, prioritize and plan work, and develop solutions that keep pace with product development. • Gaining... 
    Senior
    Full time
    H1b
    Work at office
    Local area
    Remote work

    Jack Henry & Associates

    Springfield, IL
    11 hours ago

  • Senior Software Engineer

    $125k - $180k

     ...Login ( File Transfer Filters Careers Added Apr 21, 2026 Senior Software Engineer (46006) Remote, Remote | Permanent Apply (...  ...full lifecycle, from architectural design through deployment Develop and maintain microservices and event‑driven architectures... 
    Senior
    Permanent employment
    Full time
    Internship
    Remote work

    Levi Ray & Shoup Inc

    Springfield, IL
    2 days ago

  • Senior Software Engineer

    $180k - $220k

     ...passionate about creating transformative change in healthcare. Senior Software Engineer The Role As a Senior Software Engineer,...  ...What You Bring ~6+ years of professional experience developing and scaling distributed systems. ~ Deep expertise in system design... 
    Senior

    Datavant

    Springfield, IL
    4 days ago

  • Senior Software Engineer

    $79.2k - $209.5k

     ...and remediate problems without routine assistance. Lead or contribute to root-cause analysis and propose practical solutions. Develop or improve metrics, dashboards, and tools that increase situational awareness. Identify and implement improvements that reduce... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    11 hours ago

  • Sr. Engineer, Software

     ...at . Overview of Job Function The Senior Software Engineer is responsible for all...  ...efficiency and/or quality of the solutions developed by the team and leads the implementation...  ...Hibernate) ~ Solid understanding of RESTful API design, OAuth 2.0/JWT, and microservices... 
    Senior
    Local area
    Shift work

    Verint Systems

    Springfield, IL
    1 day ago

  • Senior Staff Software Engineer, Payments

    $253.9k - $298.7k

     ...Expect to get together quarterly for intense in-person working sessions called “surges.”learn more about working at Coinbase. As a Senior Staff Software Engineer on thePlatform Payments team, you'll define the engineering vision for how fiat moves into and out of... 
    Senior
    Local area

    Coinbase

    Springfield, IL
    1 day ago