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  • Senior Java API Engineer

    $60 - $80 per hour

     ...Job Description: As a Senior Java API Engineer, you will support the analysis, design, development, and delivery of mission-critical...  ...environment. Key Responsibilities: Analyze, design, develop, and deliver robust API-based software solutions. Customize... 
    Suggested
    Hourly pay

    cyberThink

    O Fallon, MO
    1 day ago

  • Senior Java Backend Engineer - Tax & API Integrations

     ...technology consulting company in St. Louis is seeking a Senior Java Developer to enhance enterprise backend systems focused on integrations...  ...will have strong experience in Java, Spring Boot, REST APIs, and AWS. Responsibilities include developing backend services,... 
    Suggested

    Compunnel, Inc.

    Saint Louis, MO
    2 days ago

  • Senior JS Full-Stack Engineer - AWS & API Expert

    $55.3 - $79 per hour

    A technology solutions company in Maryland Heights is looking for a Senior JavaScript Full Stack Developer. This role involves designing scalable web applications using JavaScript, Node.js, and React.js, as well as managing databases in PostgreSQL. The ideal candidate will... 
    Suggested
    Hourly pay
    Remote work

    TECHNOLOGY PARTNERS INC

    Maryland Heights, MO
    1 day ago

  • Senior Solutions Engineer: Integrations, APIs & Cloud

    A telehealth solutions provider located in California seeks a Senior Solutions Engineer to act as a technical bridge between product, engineering, and customer teams. This role involves designing and implementing end-to-end solutions, enhancing platform capabilities, and...
    Suggested
    Flexible hours

    OpenLoop Health, Inc.

    California, MO
    2 days ago

  • Lead Software Engineer - QE

    $140k - $231k

     ...feature teams . You will collaborate closely with Quality Engineers, Developers, Operations, DevOps, Product Management, and Program Management...  ..., automation, and exploratory testing across web, mobile, and API platforms. Drive adoption of QE, performance engineering, CI... 
    Suggested
    Full time
    Part time
    Immediate start
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    1 hour agonew

  • UI Developer

     ...science or related field Minimum of 6-9 years of experience in developing front end application Required Technical And Professional...  ...Work with back-end-developers to integrate UI components with APIs and database Participate in agile ceremonies Working... 
    Suggested

    Omni Inclusive

    Saint Louis, MO
    2 days ago

  • UI Developer

     ...About the job UI Developer Senior Front-End Software Engineer Location: Kansas City, MO | Type: 12-Month Contract Overview...  ...developers and advocate for frontend best practices Support API integrations and infrastructure best practices Provide on-... 
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    Hourly pay
    Contract work
    Remote work

    AP Recruiters

    Kansas City, MO
    3 days ago

  • Data Governance Platform Developer

     ...Job Summary: We are seeking a Data Governance Platform Developer to join our team for the Voyager implementation project. This role...  ...translate business requirements into technical requirements. • API Development: Develop integrations using REST APIs to extract metadata... 
    Suggested
    Work experience placement

    Omni Inclusive

    Saint Louis, MO
    22 hours ago

  • Remote PHP WordPress Backend Engineer - iGaming

    A leading iGaming company is seeking a PHP Developer proficient in WordPress. The role involves developing and enhancing PHP and WordPress projects, integrating REST APIs, and optimizing performance. Ideal candidates will have a solid grasp of PHP, WordPress, MySQL, and... 
    Suggested
    Remote job

    Igbaffiliate

    California, MO
    2 days ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...ability to obtain a Polygraph. Primary Responsibilities: Object-Oriented Programming: Develop, test, and maintain software applications using object-oriented design principles. REST API Development: Implement and support RESTful services under established architectural... 
    Suggested
    Contract work
    Local area
    Immediate start

    Leidos

    Saint Louis, MO
    22 hours ago

  • Mid-level Software Engineer

    $100k - $105k

     ...perform the duties associated with this work may be substituted for a technical degree. Required technical skills: Containerization API development/experience with Fast API Test Driven Development (TDD) Other information: We offer a competitive salary and a 401k program... 
    Suggested
    Full time

    DLS Engineering

    Saint Louis, MO
    1 day ago

  • ServiceNow UI Developer (UI / Workspace Customizations)

     ...Role: ServiceNow UI Developer (UI / Workspace Customizations) Location: Remote (only local profiles from Kansas City, Frisco, or...  ...using Typescript or JavaScript and some experience with OpenAI APIS / AI Agents with ServiceNow experience. ServiceNow CSA certification... 
    Suggested
    Long term contract
    Local area
    Remote work

    Zortech Solutions

    Kansas City, MO
    3 days ago

  • Cloud Platform Engineer - Salesforce & DevOps

    $150k - $180k

     ...enterprise standards, governance, and security policies. Contribute to developer enablement through self-service infrastructure capabilities and...  ...Services Cloud (FSC), using Apex, Lightning Web Components, APIs, and modern integration frameworks to build scalable... 
    Suggested
    H1b
    Work at office
    Local area
    Immediate start
    Visa sponsorship
    Work visa
    Monday to Friday

    Vaco

    Saint Louis, MO
    1 day ago

  • Senior Salesforce Engineer- Financial Services Cloud (Weldon Spring)

    $120k

     ...relationship strategies. Knowledge of the customer journey and ability to map touchpoints to the sales process. Basic understanding of API and REST. Basic knowledge of database architecture. Experience in ITIL or formal SDLC methodologies. Excellent oral, written... 
    Suggested
    Full time
    Contract work
    Temporary work
    Part time
    Work at office
    Flexible hours

    Midland States Bank

    Weldon Spring, MO
    8 days ago

  • Lead Mobile Engineer - Onsite

     ...mobile applications. In this role, you will lead a team of mobile developers, contribute to architectural decisions, and ensure the delivery...  ...complex mobile applications. Familiarity with RESTful APIs, GraphQL, and backend integration. Strong debugging, performance... 
    Suggested
    Full time
    Local area
    Flexible hours

    Cabela's

    Springfield, MO
    22 hours ago

  • AWS Cloud Engineer with Oracle and Java

     ...preferred. Experience with Automated Testing, UML, Design Patterns, Object Oriented Design, Behavior Driven Development (BDD) and Test Driven Development (TDD) is preferred. Experience designing and deploying microservice solutions using RESTful APIs is preferred.
    Contract work
    Remote work

    Maintec Technologies

    Saint Louis, MO
    4 days ago

  • UI/UX Front-End Developer

     ...Overview: Position: UI/UX Front-End Developer Contract Duration: 6 months (with option to extend) Work Location: Onsite -...  ...workflows . Work closely with back-end developers to integrate APIs/web services . Utilize JSON for data exchange between... 
    Contract work

    Stellar IT Group

    Saint Louis, MO
    22 hours ago

  • Integration Developer - Java & API

    $123k - $163k

     ...Engineering, or equivalent experience Mid-level experience in developing with Oracle APEX applications, Salesforce low-code development...  ...is advantageous) Experience in building or utilizing REST APIs for system-to-system integration Familiarity with Azure services... 
    Full time

    Kforce Technology Staffing

    Chesterfield, MO
    7 days ago

  • Sr Java Backend Developer

    • Strong Java developer with very good understanding of micro services. • Grasp of software engineering skills in modular design, data structures...  ...critical production systems • Solid understanding of modern API design and Restful principles • Fluent with git (preferred) or... 

    United IT Solutions

    Saint Louis, MO
    3 days ago

  • Java backend Developer

     ...Overview: Java Backend Developer Job Description: We are looking for an experienced Java Backend Developer to join our team...  ...: Design, develop, and maintain backend services and APIs using Java. Ensure applications are secure, scalable, and... 

    Purple Drive

    Saint Louis, MO
    2 days ago

  • Java Developer (Backend) -USA

     ...Role: Java Developer (Backend) Location: St Louis, MO (Onsite from day 1) Job Description: Interview Process...  ...critical production systems • Solid understanding of modern API design and Restful principles • Fluent with git (preferred) or... 
    Work experience placement

    Zortech Solutions

    Saint Louis, MO
    3 days ago

  • Sr. Java Backend Developer

     ...Information Technology Minimum of 7+ years of experience in developing backend application Must Haves: Java 8 Springboot...  ...Hands on experience in Java 8, Springboot, Microservice, API Hands on experience in SQL Hands on experience in JUNIT... 

    Syntricate Technologies

    Saint Louis, MO
    22 hours ago

  • Junior UI/UX Developer (HTML, CSS, JavaScript)

     ...looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Machine...  ...• Spring boot, AWS, Microservices, Docker, Jenkins and REST API's experience • Excellent written and verbal communication skills... 
    H1b

    SynergisticIT

    Saint Louis, MO
    3 days ago

  • Senior Java Engineer & Mid-Level Java Engineer

     ...Skills: Java 8 Spring/Springboot Cloud (PCF is preferred, but any is fine) CI/CD tools (Jenkins) RESTful APIs Angular 5 (but anything 2 or higher would be considered) Thanks & Regards, Naveen Kumar Technical Recruiter... 

    Avani Technology Solutions

    Saint Louis, MO
    4 days ago

  • Cloud Test Engineer

     ...Strong communication skills and ability to work in a consulting/lead capacity with technical and nontechnical teams. Advanced API testing experience Nice to Have Skills & Experience Experience with Google Cloud Platform Telecom industry experience... 
    Remote work

    Insight Global

    Maryland Heights, MO
    22 hours ago

  • FS2 - DevOps / AWS / Python Engineer (Mid-Senior)

    $100k - $180k

     ...systems that must work every time , collaborating closely with developers, and operating in environments where precision and security...  ...with AWS services such as: CloudFormation, S3, ECS Lambda, API Gateway, load balancing, autoscaling Strong understanding... 
    Full time
    Relocation package

    Northwest Talent Solutions

    Saint Louis, MO
    4 days ago

  • AWS Cloud Engineer

     ...databases (e.g., RDS, DynamoDB). Data Pipeline Development: Design, develop, and optimize ETL/ELT pipelines using AWS & Databricks services...  ...data from various sources, including relational databases, APIs, and streaming data, ensuring high data quality and consistency.... 
    Full time
    Immediate start
    Relocation

    Jconnect Inc

    Saint Louis, MO
    3 days ago

  • Impactful Software Engineer — Backend, REST & Linux

    $87.1k - $157.45k

     ...firm in St. Louis is looking for a skilled Software Engineer to develop and maintain scalable software solutions. The role involves working...  ...environment using Agile methodologies, focusing on REST API development and database management. Ideal candidates will have... 

    Leidos

    Saint Louis, MO
    22 hours ago

  • Senior Backend Developer/ DevSecOps Engineer

    $117.6k - $161.7k

     ...architecting the future of our deployment gating process, reducing developer friction, and significantly lowering our technical debt...  ...Actions and Azure DevOps (ADO) pipelines. You will ensure our APIs accurately calculate "Release Grades" based on Humana's strict... 
    Full time
    Temporary work
    For contractors
    Apprenticeship
    Local area
    Remote work
    Work from home
    Home office

    Humana

    Jefferson City, MO
    6 hours agonew

  • Lead Platform Engineer

     ...engineering discipline: you write clean, maintainable code and design systems with other engineers in mind - building abstractions, APIs, and tooling that are a pleasure to use (language-flexible; what matters is design sensibility and execution quality). AI-forward technical... 
    For contractors
    Flexible hours
    Shift work

    Sky Mavis

    Saint Louis, MO
    2 days ago