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  • $55 - $70 per hour

    Senior API Developer Anywhere - Contract - Development - Insurance - Remote Description The organization seeks a Senior API Developer to design, develop, and maintain APIs and system integrations across a digital ecosystem. The role will utilize Microsoft Azure services... 
    Senior
    Hourly pay
    Contract work
    Remote work

    Eliassen Group

    Lansing, MI
    1 day ago
  • A technology solutions provider in Lansing, MI is seeking an experienced developer proficient in .NET CORE and C#. The ideal candidate will have over 5 years of experience with REST APIs, SQL, and Agile/SCRUM processes. Responsibilities include developing web applications... 
    Senior
    Hourly pay

    Robotics Prcocess Automation, LLC

    Lansing, MI
    2 days ago
  • A technology company is seeking a skilled developer based in Lansing, MI. The role requires extensive experience in .NET Core, C#, and developing REST APIs. Candidates must have strong SQL skills and experience working in Agile/SCRUM environments. This is a 24-month+ contract... 
    Senior
    Hourly pay
    Contract work

    Robotics Technologies LLC

    Lansing, MI
    4 days ago
  •  ...technology company located in Lansing, Michigan, is seeking a skilled developer with extensive experience in .NET CORE and C#. The ideal candidate will have a strong background in developing REST APIs, working with SQL, and contributing to Agile/SCRUM teams. Candidates... 
    Senior

    Robotics Prcocess Automation, LLC

    Lansing, MI
    2 days ago
  • A leading technology staffing agency is seeking a Senior API Developer to design and develop secure APIs and system integrations for various platforms. The role requires extensive experience in C# and Microsoft Azure services, including API Management and Logic Apps. Candidates... 
    Senior
    Remote job

    Eliassen Group

    Lansing, MI
    2 days ago
  •  ...Senior API Migration Engineer (REST APIs - Cloud Migration) Anywhere Type: Contract Category: Engineer Industry: Financial Services Workplace Type: Remote Reference ID: JN -042026-106219 Date Posted: 03/31/2026 Shortcut:... 
    Senior
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Lansing, MI
    4 days ago
  •  ...consulting firm in Lansing, MI is seeking a candidate with extensive experience in .NET CORE and C#. The ideal candidate will have developed REST web service interfaces, handled complex SQL operations, and worked within Agile teams. This position offers an hourly rate... 
    Senior
    Hourly pay
    Contract work

    Cloud Analytics Technologies, LLC

    Lansing, MI
    2 days ago
  • A technology solutions provider is seeking an experienced developer with strong skills in .NET CORE and C#. The ideal candidate should have at least 5 years of experience in developing REST web services, working with Agile/SCRUM methodologies, and maintaining complex SQL... 
    Senior

    Cloud Hybrid Technologies, LLC

    Lansing, MI
    4 days ago
  • A technology company in Lansing, MI is seeking an experienced developer with a strong background in .NET CORE, C#, and SQL. The ideal candidate will have over 5 years of experience developing REST web services and Agile methodologies. Familiarity with document-upload functionality... 
    Senior
    Hourly pay
    Contract work

    Ethereum Technologies LLC

    Lansing, MI
    2 days ago
  • A leading healthcare technology firm is seeking a Senior Technical Architect to lead innovative software solutions for their B2B ecommerce team. In this role, you will drive the design of next-generation architectures including microservices and cloud-native applications... 
    Senior
    Remote job

    Cardinal Health

    Lansing, MI
    2 days ago
  • A leading technology company located in Lansing, MI is seeking experienced developers proficient in .NET CORE, C#, and SQL. Ideal candidates will have over 5 years of experience with RESTful web services and Agile/SCRUM processes. This long-term contract role offers an... 
    Senior
    Hourly pay
    Long term contract

    Quantum Technologies. LLC

    Lansing, MI
    2 days ago
  • A leading technology firm in real estate is seeking a skilled Senior Backend Developer with expertise in Java to enhance backend systems and collaborate on innovative projects. Ideal candidates will possess at least 5 years of backend development experience, with knowledge... 
    Senior
    Flexible hours

    KODE Labs, inc.

    Lansing, MI
    3 days ago
  • A leading software development firm is seeking a highly skilled Senior .NET Developer to join its enterprise development team. The role involves rebuilding a critical web application for tax return and collection processes in an Agile/SCRUM environment. Candidates should... 
    Senior

    Compunnel, Inc.

    Lansing, MI
    3 days ago
  • A tech company located in Michigan is seeking a .NET/Azure Developer with proven experience in IT Architecture and enterprise applications. The ideal candidate should have expertise in Microsoft Azure and .NET, along with strong skills in web services and database interactions... 
    Senior

    Quantum Technologies. LLC

    Lansing, MI
    2 days ago
  • A tech company in Lansing, Michigan is seeking a skilled developer with extensive experience in .NET CORE and C#. The ideal candidate will have proficiency in developing REST web services, complex SQL queries, and will work within Agile/SCRUM teams. Responsibilities include... 
    Senior

    Cloud Analytics Technologies, LLC

    Lansing, MI
    4 days ago
  •  ...Overview: CSS - Senior Frontend Developer (653107) Lansing, MI Webcam Interview Only Full Description: Senior frontend developer...  ...Developing application logic while interfacing with backend API's utilizing JavaScript frameworks. - Optimizing web pages... 
    Senior

    r2 Technologies, Inc.

    Lansing, MI
    1 day ago
  • A leading automotive company is seeking a Senior Security Software Engineer to enhance its...  ...implementing secure integration services, mentoring developers, and leading cross-functional teams. Candidates should have advanced skills in API development and modern programming... 
    Senior
    Remote job

    General Motors

    Lansing, MI
    1 day ago
  •  ...leading tech company in Michigan is looking for a skilled React Developer. You will be responsible for creating reusable components,...  ...responsive and accessible user interfaces, and integrating with RESTful APIs. Ideal candidates should have over 3 years of experience in... 
    Senior

    TechDigital Group

    Lansing, MI
    3 days ago
  •  ...Title: Sr .Net Developer Location: Lansing, MI Type: 1+ Year Rate: $Open Skills: ADA Section 508 accessibility software testing, C#.NET, ASP.NET, Web API, Entity Framework, Bootstrap, .NET Core framework and SQL Server Description:... 
    Senior
    Contract work

    TWO95 International

    Lansing, MI
    1 day ago
  • $83.43k - $222.48k

     ...community at a time. Position Summary The Senior Software Development Engineer-Java is responsible for developing and maintaining server-side logic for web applications...  ...using Java. Design and implement APIs and data storage solutions. Collaborate with... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Work experience placement
    Local area

    CVS Health

    Lansing, MI
    4 hours agonew
  • **The Role**As a Senior Software Engineer on our ADAS/AV Simulation team, you’ll architect, build, and maintain modern software systems...  ...automotive domain experts, you’ll design robust, scalable solutions—APIs, microservices, data pipelines, and tooling—that accelerate... 
    Senior

    General Motors

    Lansing, MI
    2 days ago
  •  ...Programmer Analyst 6 to work on contract. The ideal candidate will have over 5 years of experience in .NET CORE and C#, as well as developing REST APIs and complex SQL queries. The role involves providing maintenance and support for various applications used by the Michigan... 
    Senior
    Contract work

    Govserviceshub

    Lansing, MI
    3 days ago
  •  ...catalog services and integrate AI functionalities. The role involves developing robust data pipelines and ensuring service reliability on...  ...programming languages like Rust or Python, and a strong understanding of API design. This position offers competitive compensation and... 
    Senior

    Teradata Corporation (SE)

    Lansing, MI
    2 days ago
  •  ...This is a Senior Information Technology Programmer/Analyst position and technical resource responsible for performing a complete range of assignments including: designing, developing, testing, and implementing solutions for Labor and Economic Opportunity (LEO). This Senior... 
    Senior
    Agency work
    Local area

    My3Tech Inc

    Lansing, MI
    3 days ago
  • $116k - $145k

     ...creating transformative change in healthcare. We are looking for a Senior Enterprise Technical Lead to serve as a technical leader across...  ...or integrations ~ Strong technical fluency across APIs, data workflows, and system integrations ~ Ability to navigate... 
    Senior

    Datavant

    Lansing, MI
    4 days ago
  • $130k - $161k

     ...Technology Overview GovCIO is currently hiring fora Senior ServiceNow Developer to support the design, development, and maintenance of mission...  ...connecting ServiceNow with external data sources, APIs, and enterprise infrastructure. Strong communication skills... 
    Senior
    Full time
    Currently hiring
    Remote work
    Flexible hours

    GovCIO

    Lansing, MI
    2 days ago
  • $123.4k - $176.3k

     ...Application Development & Maintenance performs configuration or coding to develop, enhance and sustain the organization's software systems in a...  .... Design and implement integrations using: REST/SOAP APIs Middleware tools (e.g., IIB, MuleSoft, Boomi, APIGEE and... 
    Senior
    Temporary work
    For contractors
    Work experience placement
    Local area
    Immediate start
    Remote work
    Flexible hours

    Cardinal Health

    Lansing, MI
    3 days ago
  •  ...seeking a skilled software engineer to design and build a highly available data catalog collection service. You will develop data pipelines, maintain APIs, and work with cloud-native technologies like Kubernetes. Candidates should have over 3 years of experience in... 
    Senior
    Flexible hours

    Teradata Corporation (SE)

    Lansing, MI
    2 days ago
  • We are seeking a skilled Senior Backend Developer with expertise in Java to join our team in Prishtina, Kosova. As a member of this team, you will...  ...'s solutions Integrate with various sensors, devices, and APIs to collect and analyze data Write clean, efficient, and well... 
    Senior
    Flexible hours

    KODE Labs, inc.

    Lansing, MI
    20 hours ago
  • $197.4k - $232k

     ...Confluent. One Team. One Data Streaming Platform. About the Role Senior Software Engineers II at Confluent take ownership of critical...  ...participating in on-call as needed. Collaborate across teams to define APIs, integration points, and data models that keep the platform... 
    Senior
    Full time
    Remote work

    Confluent

    Lansing, MI
    3 days ago