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  •  ...System Design & Scalability: Architect highly available, resilient microservices using .NET 8/9. Optimize for high throughput and low-latency...  ...ingestion, and prompt templating. MCP Server Engineering: Develop and maintain high-performance MCP servers to standardize data... 
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    Mphasis

    Springfield, IL
    1 day ago
  •  ...Postgres, MongoDB, Oracle, and Redis Cache Kafka and AWS SQS for messaging Amazon S3 for object storage Event sourcing architecture, microservices Amazon EKS for containerized applications Jmeter and Blazemeter for performance testing Grafana, Splunk, and Datadog for... 
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    KGS Technology Group, Inc

    Springfield, IL
    4 days ago
  •  ...to grow, we’re looking for a skilled Senior Java Full Stack Developer to join our dynamic team and contribute to our mission of transforming...  ...Design, build, and continuously refine scalable microservices using Java (11/17) and the Spring Boot framework, ensuring each... 
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    Bright Vision Technologies

    Springfield, IL
    2 days ago
  •  ...in United States) 6+ month contract Responsibilities: Design, develop, and maintain modern applications and services using C# and .NET...  ...backend services. Experience developing distributed systems, microservices, or event-driven systems. Strong database skills across both... 
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    Forbes Technical Consulting

    Springfield, IL
    4 days ago
  • $133.16k - $179.71k

     ...development opportunities The Job at a Glance As a Principal Backend Engineer, you will design, architect, and optimize scalable microservices that power our eCommerce and enterprise platforms. You’ll drive backend architecture and ensure seamless integration across... 
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    Parts Town

    Springfield, IL
    1 day ago
  • $86.7k - $173.3k

     ...services and components utilizing Go for cloud‑based platforms. Develop high‑volume, low‑latency services for a global health care...  ...processing jobs. ~ Practical knowledge of RESTful APIs and microservices. ~ Ability to work well in a high‑performance team. ~ Comfortable... 
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    Abbott

    Springfield, IL
    3 days ago
  • $78k - $156k

     ...platforms Collaborate with internal and external partners to develop and integrate with APIs that empower users to share and utilize...  ...understanding of working with and developing RESTful APIs and microservices Experience contributing to a scalable architecture/design of existing... 
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    Abbott

    Springfield, IL
    4 days ago
  • $100k

     ...looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists,...  ...core Java, javascript, C++ or software programming Spring boot, microservices, Docker, Jenkins and REST API's experience excellent written... 
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    H1b

    SynergisticIT

    Springfield, IL
    3 days ago
  •  ...Java Developer Illinois, Springfield Responsibilities 5 or more years of hands‑on experience in AWS / JAVA J2EE in the design, development...  ...Proven experience designing and implementing loosely coupled microservices 2 or more years of experience in cloud development with... 
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    Cira Tek, Inc

    Springfield, IL
    4 days ago
  • $120k

     ...integrations. Utilize correct design patterns for best practices. Develop custom applications & execute performance testing. Write,...  ...in Databricks preferred. Experience developing AWS-based microservices, with familiarity using Terraform or CloudFormation for... 
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    The Hertz Corporation

    Springfield, IL
    3 days ago
  • $135k - $150k

     ...! Summary As a key member of the team, the Senior Full Stack Developer will be responsible for the entire software development lifecycle...  ...Spring/Spring Boot, Angular and other relevant technologies. Microservices Architecture: Design, develop, and maintain API microservices... 
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    Karsun Solutions

    Springfield, IL
    2 days ago
  •  ...architecture for QM, PM, and Platform product areas, spanning backend microservices, frontend systems, APIs, data infrastructure, and cloud...  ...adoption initiatives that advance quality, performance, and developer velocity. Full-Stack Engineering Excellence Contribute hands‑... 
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    Verint Systems

    Springfield, IL
    2 days ago
  • $85k - $145.08k

     ...retrospectives and implement feedback to improve team performance Design, develop, test, and maintain applications across the full stack with...  ...CD Continuous Delivery Databasing Java (Programming Language) Microservices Architecture Pair Programming React.js Software Development... 
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    Allstate Insurance Company

    Springfield, IL
    1 day ago
  • $35 - $65 per hour

     ...strong software development expertise. Job Duties Design, develop and implement enterprise‑level applications. Write clean,...  ...~ Extensive experience building RESTful APIs and working with microservices architecture. ~ Strong knowledge of OOP and design patterns;... 
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    Levi Ray & Shoup Inc

    Springfield, IL
    3 days ago
  • $180k - $220k

     ...Security teams to set technical direction. Design scalable microservices and guide system decomposition initiatives. Drive...  ...architecture What You Bring ~6+ years of professional experience developing and scaling distributed systems. ~ Deep expertise in system... 
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    Datavant

    Springfield, IL
    4 days ago
  •  ...and Essential Responsibilities Full-Stack Development Design, develop, and maintain production-grade full-stack features spanning Java...  ...structured, testable, and performant code. Implement scalable microservices and modular frontend components that support high concurrency... 
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    Verint Systems

    Springfield, IL
    2 days ago
  • $102.2k - $189.8k

     ...efforts work alongside data scientists and data engineers to develop advanced capabilities, prototype new applications, and deliver...  ...Development: building proof-of-concept workflows, REST APIs, microservices, or decision-support tools to demonstrate and mature new software... 
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    Local area
    Flexible hours

    Thomson Reuters

    Springfield, IL
    4 days ago
  •  ...TLA is seeking a Software Engineer to design, develop, and integrate secure computing environments that support critical mission objectives...  ...control, and deployment automation. Develop and maintain microservice-based architectures using Docker and other container... 

    TLA Inc

    Springfield, IL
    2 days ago
  •  ...Senior Full-Stack .NET Developer | Schaumburg, IL (Hybrid) | Contract-to-Hire We're looking for a talented Full-Stack Application Developer...  ...Proven experience designing and developing RESTful APIs and microservices architectures Solid understanding of OOP, design patterns,... 
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    CBTS

    Springfield, IL
    4 days ago
  •  ...and solutions. Strong experience in .NET Core, Entity Framework or NodeJS. Understanding of modern software design principles, microservices architecture, and object-oriented design. Strong ability to debug and troubleshoot software and system issues. Preferred Qualifications... 

    FEV Group GmbH

    Springfield, IL
    4 days ago
  • $80k - $120k

     ...University of Chicago is a research center whose mission is to develop the discipline of translational data science to impactful...  ...of these languages. Knowledge of web applications, REST API, microservices, and containers. Knowledge of Elasticsearch, PostgreSQL, Spark... 
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    Flexible hours

    University of Chicago

    Springfield, IL
    2 days ago
  •  ...Python, Perl, Java, or Ruby that adapts to evolving APIs and systems. Develop Advanced Test Suites: Own automation for complex functional, integration, and regression scenarios across distributed microservices and telephony systems. Validate Real‑Time Systems: Contribute to... 
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    Work experience placement
    Relocation package

    Vail Systems

    Springfield, IL
    1 day 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,...  ...Extensive experience in building RESTful APIs and working with microservices architecture. Strong knowledge of object-oriented... 
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    Levi Ray & Shoup Inc

    Springfield, IL
    12 hours agonew
  •  ...excellence of our products. What you get to do in this role: Design, develop, andmaintaininfrastructure, including architecting and...  ...Oversee deployment, monitoring, and maintenance of the CPQ suite of microservices, including several AI-driven components, ensuring reliable... 
    Permanent employment
    Work at office
    Immediate start
    Remote work
    Flexible hours

    ServiceNow

    Springfield, IL
    4 days ago
  • $150k - $200k

     ...platform.* Leverage Microsoft Copilot and GitHub Copilot to improve developer productivity, code quality, and documentation, aligning with...  ...evaluations, and red-teaming.* Familiarity with .NET microservices and API design to integrate AI services into enterprise systems... 
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    Remote work
    Flexible hours

    Streamline Healthcare Solutions

    Springfield, IL
    1 day ago
  •  ...A technology solutions company is seeking a Senior .NET SQL Developer / Support Engineer with over 12 years of experience. This remote role entails developing and maintaining applications, providing on-call support, and managing critical issues during off-hours. The ideal... 
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    Quantum Technologies USA

    Springfield, IL
    1 day ago
  • 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... 
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    Cloud Analytics Technologies, LLC

    Springfield, IL
    3 days ago
  •  ...Job Title: Senior .NET SQL Developer / Support Engineer Location: Remote Experience: 12+ years only Visa Requirement: U.S. Citizens or Green Card Holders Only Shift: Rotational shifts including off-hours & weekends (On-call support required) Work Hours: Must be able to... 
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    Local area
    Remote work
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    Afternoon shift

    Robotics Technologies LLC

    Springfield, IL
    2 days ago
  •  ...A technology solutions firm is seeking an experienced Senior .NET SQL Developer / Support Engineer to take charge of maintaining and enhancing enterprise applications. The ideal candidate will have over 12 years of experience in .NET and SQL, with skills in application... 
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    Shift work

    Robotics Prcocess Automation, LLC

    Springfield, IL
    18 hours ago
  •  ...engineering practices Work within and across Agile teams to design, develop, test, implement, and support technical solutions across a...  ...applications into micro‑service architectures and build new microservices Requirements Bachelor’s Degree At least 7 years’ experience in... 

    Jobtailor

    Springfield, IL
    3 days ago