Average salary: $125,855 /yearly

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

    Cloud Analytics Technologies, LLC

    Springfield, IL
    4 days ago
  • $104.5k - $234.6k

     ...guides and adoption playbooks that raise ecosystem consistency and developer experience. Responsibilities Key Responsibilities...  ...resolves complex issues related to application programming interface (API) functionality and integration. Implements complex API versioning... 
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    Temporary work
    Flexible hours
    Shift work

    Oracle

    Springfield, IL
    3 days ago
  •  ...data ingestion, and prompt templating. MCP Server Engineering: Develop and maintain high-performance MCP servers to standardize data access...  ...), vector stores (OpenSearch), and distributed caches (Redis). API & Protocol Mastery: Define contract-first development standards... 
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    Contract work

    Mphasis

    Springfield, IL
    2 days ago
  •  ...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... 
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    Remote work

    CSpring

    Springfield, IL
    5 days ago
  •  ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, data engineers...  ..., microservices, docker, jenkins, github, kubernates and REST API's experience. For data science/data analyst/AI/machine learning... 
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    Full time

    SynergisticIT

    Springfield, IL
    5 days ago
  • $186.07k - $218.9k

     ...frameworks. ~ Proficiency in Python and Golang (or comparable backend languages), with experience integrating third-party AI models and APIs into production workflows. ~ Track record of delivering end-to-end projects with measurable business impact in ambiguous problem... 
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    Local area

    Coinbase

    Springfield, IL
    1 day ago
  • $114.6k - $234.6k

     ...in schematic/board reviews; leads initial board/device bring-up; develops and debugs advanced features (e.g., RAS, high-speed I/O, chipset...  ...complex issues related to application programming interface (API) functionality and integration. Implements complex API versioning... 
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    Oracle

    Springfield, IL
    3 days ago
  •  ...Software Engineer participates and works with our team to provide APIs and web servers for a suite of single page applications as well...  ...throughout the development staff. • Collaborate with developers, QA, operations and management to provide technical direction in... 
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    Full time
    H1b
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    Local area
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    Jack Henry & Associates

    Springfield, IL
    8 minutes agonew
  •  ...shape prescriptive technical strategies to address their needs. Develop Python scripts to load customer data and integrate RegScale with...  ..., including data exchange, transformation, and developing REST APIs and custom scripts. Proficient in requirements gathering. Hands... 
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    RegScale

    Springfield, IL
    1 day ago
  • $100k

     ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, machine...  ...programming Spring boot, microservices, Docker, Jenkins and REST API's experience excellent written and verbal communication skills.... 
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    Full time
    H1b

    SynergisticIT

    Springfield, IL
    2 days ago
  • {"description": "At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the ...
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    Full time
    H1b
    Work at office
    Local area
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    Jack Henry & Associates

    Springfield, IL
    1 day ago
  • $105k - $141.75k

     ...infrastructure, evolve from monolithic application to Cloud-Native API Microservices, and embrace an enterprise-wide DevOps discipline...  ...Must have Rocket Enterprise Server and Enterprise Developer experience. Additionally, technical skills to include two or... 
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    Full time
    Remote work
    Worldwide

    Rocket Software

    Springfield, IL
    1 day ago
  • $105k - $145k

     ...data flow visibility from source → forwarder → indexer to confirm data completeness and performance. Rotate and update credentials, API keys, or tokens used in data inputs, integrations, alerts, and scheduled searches. Manage RBAC user and role mappings, handling... 
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    Full time
    Currently hiring
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    GovCIO

    Springfield, IL
    4 days ago
  • $144.2k - $288.4k

     ...will join a high-performing architecture team responsible for developing a cloud-native platform designed to transform healthcare experiences...  ...cloud platforms, enterprise applications, microsevices, APIs, data analytics, networking, and large-scale systems. Good understanding... 
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    Partners In Digital Health

    Springfield, IL
    1 day ago
  • $144.2k - $288.4k

     ...controls. Design for scalability and change Build flexible APIs, microservices, and data contracts that support rapid iteration...  ...MLOps, monitoring, retraining, deployment pipelines) ~3+ years developing LLM-powered applications in production, including prompt design... 
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    CVS Health

    Springfield, IL
    3 days ago
  • $114.6k - $234.6k

     ...connectivity. Identify risks and implement mitigation strategies. Develop SOPs and operational automation. Maintain knowledge bases and...  ...experience. ~ Solution design for complex systems. ~ REST APIs, JSON/XML knowledge. ~ SQL and secure data handling. ~ Code... 
    Full time
    Temporary work
    Remote work
    Flexible hours

    Oracle

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

    Krasan Consulting Services

    Springfield, IL
    1 day ago
  • $105.79k - $141.05k

     ...for field operations. Provides technical leadership to a team of developers on the creation, delivery, and integration of complex software...  ...platforms and legacy field operations systems using REST/SOAP APIs, MuleSoft, middleware, event-driven architecture, and data synchronization... 
    Permanent employment
    Temporary work
    Remote work

    Lumen Inc

    Springfield, IL
    2 days ago
  • $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,... 
    Temporary work
    Flexible hours

    Oracle

    Springfield, IL
    2 days ago
  • $165.2k - $206.5k

     ...team‑wide practice Coach SEs on navigating business‑driven deals, developing non‑HR buyer relationships, and operating in complex, multi‑...  ...was the primary champion Deep fluency across HRIS, LMS, SSO, and API‑based integration ecosystems — advising at the architecture... 
    Work experience placement
    Summer holiday
    Work at office
    Local area
    Remote work
    Flexible hours
    2 days per week

    BetterUp

    Springfield, IL
    3 days ago
  • $35 - $65 per hour

     ...work! Job Duties: Work as a member of the team to Design, develop, and implement enterprise-level applications. Write clean, efficient...  ...JDK v11 and up, C#. Extensive experience in building RESTful APIs and working with microservices architecture. Strong knowledge... 
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    Permanent employment
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    Internship
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    Levi Ray & Shoup Inc

    Springfield, IL
    1 day ago
  • $123k - $150k

     ...To learn more, visit franklincovey.com Title: Full Stack Developer Global Title: Software Engineer II Division & Department...  ...tiered web application architecture, including backend services, APIs, and frontend integration Experience improving or refactoring... 
    Full time
    Remote work

    Franklin Covey

    Springfield, IL
    1 day ago
  •  ...benefit productivity, efficiency and/or quality of the solutions developed by the team and leads the implementation of new solutions....  ...Boot, Spring MVC, JPA/Hibernate) ~ Solid understanding of RESTful API design, OAuth 2.0/JWT, and microservices patterns ~ Strong working... 
    Local area
    Shift work

    Verint Systems

    Springfield, IL
    1 day ago
  • $90k - $115k

     ...across the healthcare ecosystem. In this role, you will design and develop scalable backend services using Python and FastAPI, and build...  ...applications using Python and modern frameworks. Build and optimize API-based solutions leveraging Python (FastAPI, Django, Flask) for... 
    Full time
    Immediate start
    Work from home

    Evolent

    Springfield, IL
    4 days ago
  •  ...and peer engineering teams to turn high-volume customer problems into intuitive self-serve and assisted-support experiences. Own APIs, service integrations, and UI flows that connect Surfaces with CEE Foundations and Intelligence capabilities, including routing, procedures... 
    Local area

    Coinbase

    Springfield, IL
    1 day ago
  • $170.6k - $261.3k

     ...vehicle to cloud. We are seeking a Senior Software Engineer to develop the services, integrations, automation, and end-to-end observability...  ...Motors programs. What You’ll Do Design and develop APIs, domain services, event-driven workflows, and vehicle-recording... 
    Full time
    Local area
    Remote work
    Work from home
    Relocation package
    Flexible hours

    General Motors

    Springfield, IL
    2 days ago
  •  ...om. Verint's Principal Software Engineer is responsible for developing, troubleshooting, resolving challenging problem and providing technical...  ...cloud-based product development, microservices architecture, API and event-driven development and best practices ~5 years... 
    Local area
    Shift work

    Verint Systems

    Springfield, IL
    4 days ago
  • $92k - $140k

     ...running and leveraging services on a major cloud platform. • Working collaboratively to identify needs, prioritize and plan work, and develop solutions that keep pace with product development. • Gaining a deep and comprehensive understanding of specific banking-related... 
    Full time
    H1b
    Work at office
    Local area
    Remote work

    Jack Henry & Associates

    Springfield, IL
    1 day ago
  • $110k - $140k

     ...is a senior individual contributor responsible for designing, developing, and delivering high-quality, scalable, secure, and reliable software...  ....js, Python. Strong experience with microservices, RESTful APIs, distributed systems, and event-driven architectures.... 
    Full time
    Remote work

    Pearson

    Springfield, IL
    3 days ago
  • $112.3k - $140k

     ...significant impact. Are you ready? What you will do • Design, develop, and execute software solutions to address business needs on our...  ...automated test technologies is useful • Experience with REST APIs and JSON is useful • Experience with AWS or Azure (and... 
    Work at office
    Local area
    Remote work
    Worldwide

    Vontier

    Springfield, IL
    3 days ago