Average salary: $143,000 /yearly

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  • Principal Systems Engineer - Enterprise API Platform & GraphQL Engineering

    $119.77k - $140.9k

     ...new skills and discover what you excel at—all from Day One.Job DescriptionWhat You'll DoAct as the technical SME for our enterprise API ecosystem, leading engineering efforts across Apigee OPDK, Apigee Hybrid (Azure), and Apollo GraphQL platforms.Design and deliver secure... 
    Suggested
    Full time
    Work experience placement
    Local area
    3 days per week

    US Bank

    Earth City, MO
    2 days ago

  • Senior .Net Full-Stack Developer

    $63 - $90 per hour

     ...Partners is currently seeking a talented Senior .NET Full-Stack Developer. Do you have experience building large-scale distributed...  ...with Entity Framework, Dependency Injection, and cloud-hosted APIs. Experience with AWS services: Lambda, S3, SQS, SNS, Kafka, Step... 
    Suggested

    Technology Partners

    Chesterfield, MO
    4 days ago

  • Senior UI/UX Engineer

    $107.9k - $195.05k

     ...Candidate We're looking for someone who is more than a front-end developer. You are passionate about how technology feels and functions...  ...tooling. Experience developing or consuming RESTful APIs and integrating UI applications with backend services. Experience... 
    Suggested
    Contract work
    Local area
    Immediate start

    Leidos

    Chesterfield, MO
    5 days ago

  • Full Stack Typescript Developer (Node/React)

     ...Partners is currently seeking a talented Full Stack Typescript Developer (Node/React). Do you have experience developing systems using Typescript...  ..., design and develop database solutions, and implement JSON APIs. Your work will support agricultural research and automation... 
    Suggested
    Full time

    Technology Partners

    Chesterfield, MO
    4 days ago

  • Full-Stack Developer (Contract)

    $63 - $90 per hour

     ...0Technology Partners is currently seeking a talented Full-Stack Developer (Contract). Do you have experience modernizing legacy systems or...  ...Experience:Backend Development: Strong .NET/C# experience with API development. Frontend Development: Modern web application development... 
    Suggested
    Contract work

    Technology Partners

    Chesterfield, MO
    4 days ago

  • API Spring Developer

     ...Job Description Job Description Description: Hybrid 4 onsite in Maryland Heights, MO   Our client is hiring API Spring Developers to build backend services and integrations that enable AI agents to interact with enterprise systems for a high-priority Agentic AI... 
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    Hourly pay
    Local area

    Eliassen Group

    Maryland Heights, MO
    19 days ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...an Intelligence Community customer. In this role, you'll design, develop, and deliver modern software solutions that enable critical...  ...functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data access, visualization... 
    Suggested
    Contract work
    Local area
    Immediate start

    Leidos

    Saint Louis, MO
    3 days ago

  • Mid-Level Software Engineer

    $110k - $140k

     ...engineering into a next-generation mission platform. The team is developing cloud-based applications, advanced automation, and scalable...  ...applications using Docker, Kubernetes, and AWS. Develop RESTful APIs and web interfaces using React, Node.js, Flask, or Spring Boot.... 
    Suggested
    Full time
    Shift work

    Ennoble First, Inc.

    Saint Louis, MO
    4 days ago

  • Java UI Developer

     ...Sr Java UI Developer Location: Saint Louis, MO Duration: 12 months+ US Citizen, Green Card, EAD preferred... No Third Party Agencies...  ...version control (preferably git) Solid understanding of REST API design Experience with JavaScript build tools (web pack, r.js... 
    Suggested

    Georgia IT Inc

    Saint Louis, MO
    3 days ago

  • PeopleSoft API Developer

    $120k - $135k

     ...opportunity to join an established and well-respected organization offering tremendous career growth potential. Job Title: PeopleSoft API Developer Location: 100% Remote (U.S.) Position Type: Full-time, Direct W2 Salary Range: $120,000–$135,000 Annually Experience... 
    Suggested
    Full time
    H1b
    Local area
    Immediate start
    Remote work
    Visa sponsorship

    Bright Vision Technologies

    Chesterfield, MO
    1 day ago

  • Salesforce Software Developer

     ...trends and be willing to quickly learn new technologies in order to develop innovative solutions in response to client specific business...  ...the Force.com platform (Apex Code, Visualforce Pages, Web Service APIs)Development experience with Java, C# or VB.NetUnderstanding... 
    Suggested
    Work at office
    Remote work

    NTT DATA

    Saint Louis, MO
    2 days ago

  • Intern - AI Solutions Engineer

    $18 per hour

     ...AI agents and applications that support practical business use cases across the Bank. Connect enterprise data and systems through APIs, Model Context Protocol (MCP), or other integration methods as appropriate. Contribute to enhancements of the Midland AI platform... 
    Suggested
    Hourly pay
    Contract work
    Temporary work
    Summer work
    Internship
    Work at office
    Local area
    Monday to Friday
    Flexible hours

    Midland States Bank

    Saint Louis, MO
    22 hours ago

  • Backend Python Developer

     ...Backend Python Developer Day 1 relocation-All 5 days onsite at Bridgeton, MO Responsibilities Lead the Design...  ...-side logic, ensuring high performance and scalability. API Development: Design and implement RESTful APIs to facilitate communication... 
    Suggested
    Relocation

    United IT Solutions

    Bridgeton, MO
    2 days ago

  • Java Developer

     ...th { } Java DeveloperJob OverviewWe are seeking multiple Java Developers to support the continued development and enhancement of...  .../ Nice-to-Have SkillsSpring BootExperience developing RESTful APIs and web servicesExperience with Git and version control best practicesFamiliarity... 
    Suggested

    TalentsBridge

    Maryland Heights, MO
    2 days ago

  • BackEnd Software Engineer (Experienced or Senior)

    $126.65k - $171.35k

     ...Software Engineers.This role focuses on building prototypes and new capabilities for web applications and services. You will design APIs, develop data-processing and analytics pipelines, optimize SQL queries, and help establish production-ready infrastructure. As a backend... 
    Suggested
    Permanent employment
    Full time
    Work experience placement
    Currently hiring
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Saint Louis, MO
    14 hours ago

  • Senior AWS Python Developer - Kafka (AWS-based solutions, Kafka integrations, and data pipelines), P

     ...ID: 29314331Reference Number: 26-00958Title: Senior AWS Python Developer - Kafka (AWS-based solutions, Kafka integrations, and data pipelines...  ...data pipelines, configurable business-rule frameworks, APIs, microservices, and containerized applications while ensuring performance... 
    Contract work
    Remote work

    HAN Staffing

    Saint Louis, MO
    4 days ago

  • Principal Software Engineer I

     ...teams.Guide teams in adopting modern front-end technologies and API-first architectures.Lead design reviews, architecture governance...  ...development tools such as Kiro, Claude, GitHub Copilot, Amazon Q Developer, or similar technologies to improve engineering productivity and... 
    Work at office
    Local area
    Work from home
    Visa sponsorship
    1 day per week

    Spectrum Charter

    Maryland Heights, MO
    14 hours ago

  • AI-Application Security Engineer

     ...technical security controls and security processes across internally developed applications and AI-enabled systems. This role partners directly...  ...including AI red teaming, AI and MCP gateways, DAST, SAST, SCA, API security, and mobile application security capabilities.... 

    Stifel Financial

    Saint Louis, MO
    2 days ago

  • Cloud Solution Architect

     ...Dockers, Containerization and Virtualization ~ Working knowledge of using REST APIs supported by Kubernetes, Azure/GCP for API based integration ~ Working experience of designing and developing applications supporting REST/SOAP APIs using Java, Python or GOlang ~... 
    Work experience placement

    Central Business Solutions

    Saint Louis, MO
    3 days ago

  • Cloud Engineer

     ...skills. Desired Skills: Experience administering production RedHat OpenShift clusters. Strong understanding of cloud APIs and interaction with the AWS/CLI. Exposure to infrastructure as code such as Puppet, Ansible, Chef, Salt, or Terraform. Experience... 

    Intellectix

    Saint Louis, MO
    3 days ago

  • Cloud Engineer

    $125.8k - $170.2k

     ...for improved reliability and maintainability Mentoring junior developers Writing and reading unit tests; understanding code-quality...  ...backend architecture; integrating with COTS/FOSS software REST APIs Supporting a full-stack application in a PaaS environment... 
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Saint Louis, MO
    2 days ago

  • Lead Platform Engineer - LOCP Platform

     ...opportunity to join a high impact engineering team responsible for developing and evolving the LOCP platform, a strategic technology enabling...  ...development of platform services, automation tooling, APIs, or operators. Solid Linux systems knowledge, including troubleshooting... 
    Worldwide

    Jobleads-US

    Saint Louis, MO
    3 days ago

  • AWS Full Stack Engineer

    $99k - $225k

    AWS Full Stack EngineerThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast...  ...including MongoDBExperience with serverless architecture such as API GatewayExperience leading technical initiatives in large-scale... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arnold, MO
    1 day ago

  • Application Solutions Engineer - Production Support

     ...issues through resolution while recognizing when urgency or complexity requires quickly engaging additional technical expertise. Develop, test, and take production fixes through established development, change management, and deployment processes with minimal... 
    Weekly pay
    Full time
    Temporary work
    Work at office
    Remote work

    Dierbergs Markets Inc

    Chesterfield, MO
    a month ago

  • Frontend Angular Engineer

     ...Roles & Responsibilities Design, develop, and maintain scalable web applications using Angular 15+ and React where applicable. Build...  ...UI components. Integrate frontend applications with RESTful APIs and backend services . Implement application state... 
    Full time

    Techvilla Solutions

    O Fallon, MO
    16 days ago

  • Oracle PL/SQL Developer

    $120k - $180k

     ...Oracle PL/SQL Developer – Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud...  ...teams to design efficient database access patterns and API integrations. Implement database security, auditing, role-based... 
    Full time
    H1b
    Local area
    Immediate start
    Remote work
    Visa sponsorship

    Bright Vision Technologies

    Chesterfield, MO
    1 day ago

  • Full Stack Solutions Developer - Java

    $120k - $145k

     ...tremendous career growth potential. Job Title:  Full Stack Solutions Developer – Java Location: 100% Remote (U.S.) Position Type:  Full-...  ...Boot framework, and the design of clean, idiomatic RESTful APIs. Hands-on, production-level experience designing and... 
    Full time
    H1b
    Local area
    Immediate start
    Remote work
    Visa sponsorship

    Bright Vision Technologies

    Chesterfield, MO
    1 day ago

  • Software Engineer IV - ERP Finance (Oracle/PLSQL)

     ...accuracy and efficiency. How You’ll Make an Impact Design, develop and optimize ERP financial software using Oracle and PL/SQL for...  ...Understanding of environments, containers, cloud native development, APIs, data stores and software architecture for ERP Ability to... 
    Work at office
    Local area
    Visa sponsorship

    SPECTRUM

    Saint Louis, MO
    22 hours ago

  • Associate Backend Software Engineer, Phantom Works

     ...the Boeing Defense Services (BDS) business organization.This position will focus on developing prototypes and new capabilities for web-applications and services. You will design APIs, create data processing and analytics pipelines, optimize SQL queries, and build up production... 
    Permanent employment
    Full time
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Saint Louis, MO
    3 days ago

  • Senior AI Backend Platform Engineer

     ...services that support AI capabilities. This role focuses on scalable APIs, cloud-native services, and the systems that enable secure...  ...build, deploy, monitor, and support production backend services. Develop and maintain REST APIs for content management, retrieval, and... 
    Contract work

    ZipStaff Inc.

    Saint Louis, MO
    a month ago