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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
    5 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
    5 days ago
  • $90k - $115k

     ...innovation, hard work, and support a culture of sustainability. The Revit API Software Engineer will possess a strong knowledge of the Autodesk Revit API and will be responsible for developing against that stack. They will be working on building new engineering automation... 
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    Work at office
    Local area
    Flexible hours

    IMEG

    Saint Louis, MO
    2 days ago
  • Job Title: .NET Core/API Developer Job Location: St. Louis, MO 63103 Onsite Requirements: .NET Core REST API Agile Job Description: The Diversity Compliance Management Application (DCMA) Project will deliver a custom-built system. This solution will strengthen compliance... 
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    Softworld Inc

    Clayton, MO
    3 days ago
  • $107.1k - $144.9k

    Mid-Level Software Engineer – Developer Location: 100% Onsite in St. Louis, MO Clearance: U.S. Citizenship required; must be able to...  ...maintain documentation for architectures, algorithms, interfaces, and APIs. • Debug and resolve software issues to ensure performance and... 
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    Beacon Hill

    Saint Louis, MO
    1 day 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... 
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    The Timberline Group

    Saint Louis, MO
    5 days ago
  • $85.15k - $153.93k

     ...Aero team has an opening for an experienced Full Stack Software Developer r to modify existing code and integrate software solutions for the...  ...solutions for display in a web application. This role includes API development and database integration for interaction with Redux... 
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    Leidos

    Saint Louis, MO
    21 days ago
  •  ...qualifications • Author high-quality Golang code to deliver new features, evolve existing services, and resolve defects • Familiarity with API design principles (REST, gRPC) and API gateway technologies • Demonstrated experience with programming languages such as Python or... 
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    VLink Inc

    Saint Louis, MO
    9 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... 
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    The Timberline Group

    Saint Louis, MO
    2 days ago
  •  ...innovation. From our world class culture, to our generous benefits, to developing cutting edge technology solutions, WWT constantly works towards...  ...backend architecture; integrating with COTS/FOSS software REST APIs Supporting a full-stack application in a PaaS environment... 
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    World Wide Technology

    Saint Louis, MO
    3 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... 
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    TechDigital Group

    Saint Louis, MO
    5 days ago
  •  ...Experience diagnosing and resolving VPC connectivity issues • Develop, update, and maintain GitLab CI/CD pipeline code • Configure,...  ..., EKS) • Experience with AWS Serverless architectures (lambda, API gateway, load balancing, autoscaling) • Experience supporting development... 
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    Aqua IT

    Saint Louis, MO
    1 day ago
  • $75 - $80 per hour

     ...Work certification year after year. Role : React Native Full Stack Developer Primary Skills Flutter, React Native Job requirements Position...  ...JavaScript/TypeScript, as well as exposure to backend and API technologies. Key Responsibilities Design, develop, and maintain... 
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    Brillio

    Saint Louis, MO
    2 days ago
  • Overview We are seeking an Embedded Cyber Software Developer to support cybersecurity initiatives in secure boot, firmware security, and...  ...hashing, and recovery mechanisms. Develop and maintain user space APIs for encryption/hash functions. Configure and validate hardware... 
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    Beacon Hill

    Saint Louis, MO
    1 day ago
  • Client is looking for a C# developer to assist a growing team in working on innovative and leading-edge solutions. We seek someone to join...  ...limited to: Latest web technologies: Angular JS, ASP.NET MVC, Web API, Gulp, LESS, Typescript .NET 4.x iOS and Android tablet... 
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    Fabergent

    Saint Louis, MO
    5 days ago
  •  ...modernization of a legacy financial advisor platform into a microservices-based application Designing and maintaining backend services, APIs, and data integrations with MongoDB Building user-friendly frontends to simplify workflows and improve efficiency Participating in... 
    Full time

    Motion Recruitment Partners LLC

    Saint Louis, MO
    5 days ago
  • Overview Position: .Net Developer Location: St. Louis, MO(Hybrid) Visa: USC Long Term Contract Job Description: Responsibilities Strong proficiency...  ..., MVC, .NET Core . Experience with Entity Framework, LINQ, Web API, RESTful services . Solid understanding of OOP concepts, design... 
    Long term contract

    Wiselink Global Inc

    Saint Louis, MO
    5 days ago
  • As a developer within the Mobile team, you'll help lead our efforts to establish our mobile development capabilities. Our ability to deliver...  ..., trends, and emerging technologies. Experience with REST APIs and JSON data structures. Strong written and verbal communication... 
    Work experience placement

    The Timberline Group

    Saint Louis, MO
    2 days ago
  • As a .Net/Blazor Developer, you will be responsible for analyzing complex software requirements to design and develop high quality components...  ...backend services using C#, ASP.NET MVC, Blazor, Angular, REST API, .NET Core, OData, Java Script, JQuery, Node.js and CSS. Design... 
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    The Timberline Group

    Saint Louis, MO
    2 days ago
  •  ...career you’ve been looking for! Job Description/Responsibilities · Develop solutions that effectively utilize the Salesforce platform based...  ...external data integration using middleware tools and Salesforce APIs. · Act as the go-to person by providing Salesforce technical... 
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    The Timberline Group

    Saint Louis, MO
    5 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 two... 
    Flexible hours

    1904labs

    Saint Louis, MO
    5 days ago
  • $97.1k - $130k

     ...platforms and logistics, and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets...  ...Crossplane to manage cloud-native infrastructure using Kubernetes APIs. Lead the design and enforcement of policy as code using Kyverno... 
    Full time
    Local area
    Remote work
    Worldwide

    Huntington Ingalls Industries

    Saint Louis, MO
    5 days ago
  • $150k - $175k

     ...Solution Architect, you will use your experience and expertise within API Solution Architecture, design and implementation using Python,...  ...secure, high-performing, and meet business needs. Architect and Develop API Frameworks: Design, develop, and maintain an enterprise-wide... 

    Nestlé

    Saint Louis, MO
    5 days ago
  • $224k - $299k

     ...platform into a state-of-the-art solution that includes a robust API marketplace, a robust data layer, and a modern app framework to...  ...and high availability, ensuring 24/7/365 operational readiness. Develop a state-of-the-art API marketplace, enabling seamless... 
    Full time
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Flexible hours

    Zelis Healthcare, LLC

    Saint Louis, MO
    3 days ago
  •  ...As a key member of the core development team, the Front End / UI Developer will collaborate with a team of developers and quality assurance...  ...React Angular Very nice to have C# .NET/Core exposure API Development Knockout JS Nice to have SQL Architecture What we... 

    The Timberline Group

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

    Saint Louis, MO
    5 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... 
    Work at office

    Speechify

    Saint Louis, MO
    9 days ago
  •  ...requirements. Skills and Experience Required Experience building applications using Java and PCF. Extensive experience with Java APIs. Experience with web technologies, including HTML, JavaScript and front-end frameworks such as Angular. Able to optimize applications... 

    Veracity Software Inc

    Saint Louis, MO
    5 days ago
  •  ...market share globally by building new capabilities as Analytics as Service - A one stop shop solution for all Analytics need through API and Cloud first approach. Job Description: The Lipper Application Support Team serves support and project roles. Support tasks originate... 
    Local area
    Worldwide
    Rotating shift
    Weekend work

    LSEG

    Saint Louis, MO
    5 days ago
  •  ...Salesforce Platform: Senior Lead Engineer Responsibilities Design and develop scalable Salesforce solutions using Apex, Visualforce, Lightning...  ...and maintain integrations with external systems using REST/SOAP APIs, middleware, or AppExchange products. Translate business... 

    Brillio

    Saint Louis, MO
    5 days ago