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  • Overview Back-End and API Developer position onsite in St. Louis. 6 months contract, with option to extend. Responsibilities and qualifications are shown below. Responsibilities Develop and maintain robust back-end services and REST APIs using C# and .NET Core. Implement... 
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    Jobs via Dice

    Saint Louis, MO
    3 days ago
  • $110k - $140k

     ...with your recruiter to learn more. Base pay range $110,000.00/yr - $140,000.00/yr We are seeking a Senior Software Developer with deep expertise in API integration, AI operations, automation and RPA, data migration, and workflow optimization using the Microsoft Power... 
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    First Bank

    Saint Louis, MO
    3 days ago
  • $88.2k - $214.8k

    API Software Engineer Position Description CGI is looking to hire a Software Engineer, offering a unique opportunity to work on...  ...to work hybrid. Your future duties and responsibilities • Develop & Maintain Software Solutions – Design, develop, test, and... 
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    Local area
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    Flexible hours
    Saint Louis, MO
    9 days ago
  •  ...out? As a lead engineer, you’ll have the chance to mentor junior developers, own the entire software development lifecycle (SDLC), and...  ...principles, SDLC, and best practices. Experience working with APIs, microservices, and relational databases. Excellent problem-... 
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    Full time

    Motion Recruitment

    Saint Louis, MO
    23 days ago
  •  ...based environments. We have a deep passion for application architecture, infrastructure automation, systems and integration design, API and application development. Requirements We would like to talk to you if you have two plus years of professional experience with... 
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    Flexible hours

    Turnberry Labs

    Saint Louis, MO
    14 days ago
  • $140k - $200k

     ...analytics, subscriptions, new products, text to speech, and external APIs. This is a key role and ideal for someone who thinks...  ...to complete them within 1 week. What Yo u' ll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs... 
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    Speechify

    Saint Louis, MO
    22 days ago
  •  ...Job Description Job Description Role: Sr. Java Backend Developer(f2f interview) Location: St. Louis MO - Onsite Position Type: Contract...  ...• Hands on experience in Java 8, Springboot, Microservice, API • Hands on experience in SQL Hands on experience in JUNIT •... 
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    Axiom Software Solutions Limited

    Saint Louis, MO
    24 days ago
  •  ...Job Title: .NET and React Developer (4+ Years Experience) Location: [Your Location/Remote] Job Type: [Full-time/Contract...  ...following best practices. - Develop and consume RESTful APIs and integrate with third-party services. - Participate in... 
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    TalentOla

    University, MO
    1 day ago
  •  ...other markets, the group is expanding globally by building Analytics as a Service — a one-stop solution for all analytics needs through API and Cloud-first approaches. Responsibilities The Lipper Application Support Team serves support and project roles. Support tasks... 
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    Worldwide
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    LSEG (London Stock Exchange Group)

    Creve Coeur, MO
    1 day ago
  •  ...experience while adhering to business and technical requirements. Develop, modify, enhance, and implement software systems designed to...  ...Demonstrated knowledge of dependent systems, e.g., up/downstream APIs, clients, data stores Demonstrated knowledge of design patterns... 
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    Visa sponsorship

    Spectrum

    Town and Country, MO
    3 days ago
  • $108.4k - $243.1k

     ...clients across defense, national security, public safety, civilian, and military health organizations. Job Summary The PLMSI (Siemens/SAP API) Consultant will support the integration of Siemens Teamcenter PLM with SAP ERP systems. As a PLMSI (Siemens/SAP API) expert, you... 
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    Monday to Friday

    Accenture Federal Services

    Saint Louis, MO
    4 days ago
  • Developer (API/UI) Location: Maryland Heights, MO Apply to join this role at Jobs via Dice. Responsibilities Design, develop, and maintain RESTful APIs using Java and Spring Boot Build, test, and optimize user interfaces using ReactJS Collaborate with cross‑functional... 
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    Contract work

    Jobs via Dice

    Maryland Heights, MO
    1 day ago
  • $52 per hour

    Kforce has a client that is seeking a Developer (AP/UI) in Maryland Heights, MO. Responsibilities: * Design, develop, and maintain RESTful APIs using Java and Spring Boot * Build, test, and optimize user interfaces using ReactJS * Collaborate with cross-functional teams... 
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    Maryland Heights, MO
    10 days ago
  • $71.4 - $102 per hour

     ...Engineer. Do you have experience with UI development in React and API development? Let us help you make your next big career move a...  ...and CI/CD pipelines. Relevant certifications (e.g., AWS Certified Developer). Pay: $71.40 - $102.00 /hr. We are interested in every... 
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    TECHNOLOGY PARTNERS INC

    Creve Coeur, MO
    3 days ago
  •  ...across Wolters Kluwer's Tax and Accounting product portfolio. You'll develop cutting-edge AI features that transform how accounting...  ...knowledge of AI/ML frameworks (LangChain, Hugging Face, OpenAI APIs) Experience with vector databases and embeddings Understanding... 
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    Wolters Kluwer

    Clayton, MO
    1 day ago
  • $77 - $110 per hour

     ...Partners is currently seeking a talented Senior Full Stack JavaScript Developer. Do you have experience building scalable applications with...  ..., Node.js, and React.js. Building highly scalable REST APIs hosted in cloud environments (preferably AWS). Designing secure... 

    TECHNOLOGY PARTNERS INC

    Creve Coeur, MO
    3 days ago
  •  ...backend technologies, and participate actively in selecting the most suitable technologies and methodologies for building scalable APIs, robust data processing pipelines, and resilient microservices. • While this role is primarily focused on backend development,... 
    Full time

    Isofttek Solutions Inc

    Creve Coeur, MO
    21 hours ago
  •  ...correct functionality End to End and Integration testing Deliver APIs to be consumed by customer facing applications Participate in /...  ...SignalR / Websockets experience is a plus VB.Net is a plus Developing for Docker containers is a plus Good communication using English... 

    The Timberline Group

    Saint Louis, MO
    3 days ago
  •  ...and finops review based on usage trends and growth projections. Develops disaster recovery (DR) plans and conducts regular DR testing to...  ...configuration, and problem management. Have a good understanding of REST API. Excellent English communication skill. Must be able to work... 

    MedStar Health

    Creve Coeur, MO
    3 days ago
  •  ...months 1 day) Published 2 days ago gcp terraform gRPC GoLang REST APIs Job Summary: We are seeking a talented and driven Software...  ...Bayer. As a key member of the team, you will be responsible for developing, deploying, and supporting backend data services, pipelines, and... 
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    Bayer AG

    Creve Coeur, MO
    3 days ago
  • $28k

     ...management, and business services. A DAY IN THE LIFE Design and develop scalable web applications using Django, jQuery, React, and Node....  ...and build pack setup. Implement and maintain RESTful APIs for seamless integration. Optimize application performance through... 
    Full time
    For subcontractor
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    Local area

    ARCO a Family of Construction Companies

    Brentwood, MO
    3 days ago
  • Critical requirement - The developer should have experience in SNOW development and integration with AWS cloud ServiceNow Implementation...  ...backend integrations to products like Turbot, CMDB and AWS through APIs Forms Creation in ServiceNow Forms for Office 365, Sharepoint... 
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    TechDigital Group

    Clayton, MO
    4 days ago
  •  ...Service - a one-stop shop solution for all analytics needs through API and cloud-first approach. Position Summary Analytics DevOps...  ...Responsibilities & Accountabilities Infrastructure as Code (IaC): Develop and manage infrastructure using tools like Terraform, Helm... 
    Work experience placement
    Worldwide
    Flexible hours

    LSEG (London Stock Exchange Group)

    Creve Coeur, MO
    2 days ago
  • $93.5k - $135.7k

     .... The Boeing Company is currently seeking a Mid-Level Software Developer to join the team in Hazelwood, MO; Chicago, IL; Mesa, AZ; North...  ...Experience in different SOA design patterns, micro services design and API management Experience in RESTful Web Services and Microservices... 
    Permanent employment
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    The Boeing Company

    Hazelwood, MO
    3 days ago
  • The Backend Developer will work in a team environment using a variety of technologies for building leading edge solutions for both internal...  ...that keep day to day operations running Work with various API’s to help integrate our systems into additional third-party offerings... 
    Work experience placement
    Remote work

    The Timberline Group

    Saint Louis, MO
    21 hours ago
  •  ...building modern, scalable solutions and guiding a team that thrives on collaboration and innovation. You'll play a hands-on role in developing new applications, shaping system architecture, and mentoring developers as part of a growing, future-focused engineering group.... 

    duvari group

    Bridgeton, MO
    3 days ago
  •  ...design and development ○ Containerization and/or Orchestration ○ API Development ○ Cloud Native Development, AWS, Azure, Google...  ...imaging technologies. Demonstrated experience working with and developing geospatial information systems (GIS) to include open-source and... 
    Full time
    For contractors
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    Remote work
    Flexible hours
    Night shift

    Freedom Technology Solutions Group

    Maplewood, MO
    21 hours ago
  • $110.5k - $149.5k

     ...supporting the Boeing Commercial Airplanes (BCA) & Boeing Global Services (BGS) Software Engineering organization. The GVHMS team develops, fields and supports health management systems for defense platforms. The Central Maintenance Computing System (CMCS) is an on-... 
    Permanent employment
    Full time
    Interim role
    Relocation
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    Flexible hours
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    Day shift

    BOEING

    Berkeley, MO
    2 days ago
  •  ...science or related field Minimum of 6-9 years of experience in developing front end application Required Technical And Professional Expertise...  ...Work with back-end-developers to integrate UI components with APIs and database Participate in agile ceremonies Working closely... 

    TechDigital Group

    Saint Louis, MO
    3 days ago
  • $70 - $80 per hour

    Overview We are actively seeking a skilled and motivated developer to join one of our development teams. The application development team...  ...and programming languages such as HTML, CSS, JavaScript, and APIs, with an emphasis on efficiency and performance. Must be proficient... 
    Hourly pay
    Full time
    Work experience placement
    Work at office

    LaunchCode

    Saint Louis, MO
    2 days ago