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  • Senior API Developer

    $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

    Columbia, SC
    2 days ago

  • Senior .NET Developer: Legacy Modernization & API Focus

     ...leading technology services provider is seeking an Application Developer in South Carolina to transform its legacy Case Management System...  ....NET architecture. This role involves developing RESTful APIs and modernizing data access while collaborating with users and... 
    Senior

    Globalpundits, Inc.

    Columbia, SC
    1 day ago

  • Remote Senior API Engineer - Azure & Integrations

    A tech development firm is seeking a Senior API Developer for a remote contract role focused on designing and developing secure APIs and system integrations. The ideal candidate will leverage Microsoft Azure services, including API Management and Logic Apps, to create... 
    Senior
    Remote job
    Contract work

    Eliassen Group

    Columbia, SC
    1 day ago

  • Senior API Migration Engineer (REST APIs - Cloud Migration)

     ...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

    Columbia, SC
    5 days ago

  • Senior Technical Support Engineer - AI Platform (Linux & API)

    A technology solutions company is seeking a customer-focused technical professional in Columbia, SC. You will work closely with customers to optimize their use of our products, handle installations, and troubleshoot complex issues. Ideal candidates will have strong communication...
    Senior

    Peskind Executive Search

    Columbia, SC
    1 day ago

  • Senior OutSystems Developer (Certified OutSystems Professional)

     ...Professional (or Expert) with 7+ years of experience to design, develop, and maintain high-performance applications on the OutSystems...  ...management. Integrate OutSystems with external systems using APIs and .NET . Production Support & Leadership:... 
    Senior

    Macpower Digital Assets Edge

    Columbia, SC
    2 days ago

  • Remote Senior Full-Stack Tech Lead: APIs & Microservices

    $123.4k - $176.3k

    A healthcare service organization is looking for a Senior Software Architect to lead application development and provide guidance to a multi-disciplinary team. The ideal candidate will have over 8 years of experience with software engineering, particularly in Java and... 
    Senior
    Remote job

    Cardinal Health

    Columbia, SC
    5 days ago

  • Remote Senior Java Developer - Microservices & Kafka

    A technology solutions provider is seeking an experienced Java Developer to create high-volume microservices. The role involves designing,...  ...proficiency in technical skills such as Apache Kafka and RESTful API design. This position is fully remote and offers flexibility for... 
    Senior
    Remote job

    Abacus Global

    Columbia, SC
    1 day ago

  • Senior Software Development Engineer

    $83.43k - $222.48k

     ...family and one community at a time. Position Summary Designs, develops, and implements digital solutions and systems by applying...  ...Stack: -.NET 8 (ASP.NET Core), C# , ASP.NET Core MVC, Minimal APIs SQL Server, Redis, REST API design, OpenAPI/Swagger OAuth2... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Work experience placement
    Local area

    CVS Health

    Columbia, SC
    6 hours ago

  • Senior Back End Developer

     ...Typical duties include analysis, planning, developing requirements documents, building...  ...capabilities and integrations, RESTful API development and modification, database management...  ...and internal value analysis including seniority and merit systems, as well as internal... 
    Senior
    Minimum wage
    Contract work
    Temporary work
    Work experience placement

    MAXIMUS

    Columbia, SC
    2 days ago

  • Senior Software Developer - Oracle Health, US citizenship required

    $79.2k - $178.1k

     ...testing, documentation, and operations. We are seeking a Senior Software Developer (IC3) to design, develop, and operate backend services and...  ...Design and implement backend services and APIs used by Oracle Health product teams. Deliver features... 
    Senior
    Temporary work
    Visa sponsorship
    Flexible hours

    Oracle

    Columbia, SC
    1 day ago

  • Senior Staff Software Engineer, Solana Staking Protocol

    $253.9k - $298.7k

     ...reliability. The Role We are looking for a Senior Staff Software Engineer to serve as...  ...effort to achieve industry-leading APY through validator optimization — including...  ...about the Solana ecosystem, follow protocol developments closely, and have a strong thesis on where... 
    Senior
    Local area

    Coinbase

    Columbia, SC
    4 days ago

  • Senior Cloud Compute Platform Engineer - Remote

     ...company is seeking a Software Engineer for their Compute Platform team. This role involves driving technical strategies, designing APIs, and mentoring fellow engineers. Ideal candidates have over 8 years of experience in software solutions, strong Kubernetes and Go programming... 
    Senior
    Remote job

    Confluent

    Columbia, SC
    1 day ago

  • Senior Data Catalog & AI Engineer

     ...Columbia, South Carolina, is looking for a Software Engineer to develop and manage data catalog services. This role requires experience...  ...data solutions. Ideal candidates have strong skills in RESTful APIs and distributed systems. Join us to drive intelligent data services... 
    Senior
    Flexible hours

    Teradata Corporation (SE)

    Columbia, SC
    5 days ago

  • Senior Software Development Engineer-Java

    $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

    Columbia, SC
    14 hours ago

  • Senior Full-Stack Engineer - Java/Angular, Microservices

    A technology solutions firm is seeking a Senior Full Stack Developer to oversee the complete software development lifecycle of applications. Key responsibilities...  ...include developing full-stack applications and maintaining API microservices using Java, JEE, Spring/Spring Boot, and... 
    Senior

    Karsun Solutions, LLC

    Columbia, SC
    2 days ago

  • Senior Enterprise Technical Lead

    $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

    Columbia, SC
    5 days ago

  • Senior Data Catalog & AI Engineer

     ...have a strong background in software engineering, with proficiency in Go, Rust, or Python. Responsibilities include developing data pipelines, maintaining APIs, and ensuring service reliability through Kubernetes deployment. The ideal candidate will have 3+ years of... 
    Senior

    Teradata Corporation (SE)

    Columbia, SC
    5 days ago

  • Senior Software Engineer Healthcare

     ...required to travel to NY office on occasion. Senior role on a team that creates new and...  ...scalable, robust, and maintainable services and APIs using and/or defining best practices....  ...training and mentoring supporting and developing other software engineers by providing advice... 
    Senior
    Work at office
    Remote work

    CNA Search

    Columbia, SC
    4 days ago

  • Senior ServiceNow Developer

    $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

    Columbia, SC
    2 days ago

  • Senior Salesforce Engineer

    $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

    Columbia, SC
    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

    Columbia, SC
    2 days ago

  • IT - ADMIN - SAP Senior Developer/Consulting Director

     ...***Greetings from MY3Tech*** Position: IT - ADMIN - SAP Senior Developer/Consulting Director Location: Columbia SC (Hybrid - Onsite...  .... • Oversee remediation of custom enhancements, Fiori apps, APIs, and interfaces (including PI/PO, CPI, and IDocs) for migration... 
    Senior
    Full time
    For contractors

    My3Tech Inc

    Columbia, SC
    4 days ago

  • Senior Staff AI Engineer

     ...decisions at scale. Role Overview As a? Senior Staff AI Engineer , you will be a...  ...generation (RAG), vector stores, and developer facing AI systems. You will operate with...  ...secure, and reusable platform services and APIs supporting AI workloads across the... 
    Senior
    Permanent employment
    Flexible hours

    Teradata

    Columbia, SC
    4 days ago

  • Senior Developer Services Specialist

    $100k - $150k

    Job Overview The Senior Developer Services Specialist is a technical leader and trusted advisor who enables internal and external developers...  ...developers visualize the recommended way to consume platform tools and APIs. Leverage deep platform, API, and extensibility knowledge to... 
    Senior
    Remote work

    Relativity

    Columbia, SC
    4 days ago

  • Senior AI Engineer

     ...implementation - designing ingestion pipelines, building the catalog API layer, and collaborating with the AI/ML team to surface the...  ...heterogeneous data sources (RDBMS, data lakes, streaming platforms, APIs) Develop robust data pipelines for catalog extraction, normalization,... 
    Senior
    Permanent employment
    Flexible hours

    Teradata

    Columbia, SC
    4 days ago

  • Senior Software Engineer II

    $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

    Columbia, SC
    4 days ago

  • Senior Developer

     ...procedures to resolve business problems through the use of computer resources. Formulate scope and objectives through research to develop or modify complex systems. Provide technical direction and support in the development and support of business systems software and... 
    Senior
    Full time
    For contractors
    Work experience placement
    Second job
    Work at office
    Local area
    Immediate start
    Work from home
    Monday to Friday

    BlueCross BlueShield of South Carolina

    Columbia, SC
    3 days ago

  • Senior Developer - Request

    $51.21 - $68.28 per hour

     ...outstanding service to our customers. If you are dedicated to the same philosophy, consider joining our team! Job Title: Senior Developer Position Details: Team Name: Palmetto GBA, eCommerce department, eServices Portal Team. Role is Fully Onsite. Partial... 
    Senior
    Full time
    Contract work
    Work experience placement
    Second job
    Immediate start
    Flexible hours
    Shift work

    BlueCross BlueShield of South Carolina

    Columbia, SC
    4 days ago

  • Senior AI Agent Engineer

    $99.6k - $223.4k

     ...Description Oracle Health is seeking a Senior AI Agent Engineer to build production AI...  ...able to work across prompts, tools, code, APIs, structured outputs, validation, and...  ..., and existing engineering workflows. Develop structured tool-calling patterns, validation... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Columbia, SC
    1 day ago