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  • Node.js Developer

     ...have strong experience in backend development, REST APIs, and secure coding practices. • Strong experience with Node.js and JavaScript • Experience with frameworks like Express.js • Knowledge of API security, authentication, and authorization • Experience... 
    Javascript
    Long term contract
    Contract work

    Argyll Infotech, Inc.

    Saint Louis, MO
    5 days ago

  • Test Engineer

    $92.3k - $166.85k

     ...support Kibana dashboards.Design and implement test strategies for data ingestion, processing, and visualizations in Kibana (React, JavaScript, HTML), including interface integration tests.Maintain and evolve the overall test strategy in alignment with best practices... 
    Javascript
    Full time
    Contract work
    Work at office

    Leidos

    Shiloh, IL
    1 day ago

  • Java UI Developer

     ...Louis, MO Duration: 12 months+ US Citizen, Green Card, EAD preferred... No Third Party agencies corp to corp. Required · JavaScript, CSS, HTML · Strong understanding of JavaScript scoping, inheritance, closures, objects/classes, etc. · Solid understanding of... 
    Javascript

    Georgia IT Inc

    Saint Louis, MO
    15 hours ago

  • Sr. Full Stack engineer

     ...Location: Saint Louis, MO(Onsite from Day one) Type: Fulltime Client is looking for a Sr. Full Stack engineer with JavaScript/TypeScript, Nodejs, React, AWS, and PostgreSQL experience. Required Skills: Strong experience in Node.js... 
    Javascript
    Full time

    VBeyond

    Saint Louis, MO
    3 days ago

  • Data Engineer Software Developer

    $87.1k - $157.45k

     ...Kubernetes), including creating Kafka, Elastic, and Logstash pipelines and supporting Kibana visualizations and dashboards with React, JavaScript, and HTML.Develops and manages data warehouses and data lakes to support analytics, reporting, and operational dashboards,... 
    Javascript
    Full time
    Contract work
    Interim role
    Remote work

    Leidos

    Shiloh, IL
    2 days ago

  • Application Security Engineer Java / Node.js

     ...Experience • Strong hands-on experience with Java, Spring Boot, REST APIs, and secure coding • Proficiency in Node.js, Express.js, JavaScript/TypeScript • Working knowledge of Ruby on Rails and WordPress security • Experience with Veracode, Checkmarx, SonarQube, Snyk... 
    Javascript

    The Giant Bullseye

    Saint Louis, MO
    more than 2 months ago

  • Senior Software Developer

     ...documentation. Design screen layouts for high productivity. Develop data management system user interface Angular, Ricola and JavaScript (including JSP, XML, HTML, and associated technologies) in an n-tier development environment. Use GIT and SVN version control... 
    Javascript

    The Timberline Group Company

    Saint Louis, MO
    3 days ago

  • Senior Full Stack Engineer

     ...development, with a strong portfolio of building and shipping full-stack applications. ~ Front-End Expertise: Proficiency in modern JavaScript frameworks such as React, Angular, or Vue.js, along with a strong command of HTML5, CSS3, and TypeScript. ~ Back-End Expertise:... 
    Javascript
    Full time
    Immediate start
    Shift work

    Equifax

    Saint Louis, MO
    15 hours ago

  • Remote Associate Technical Director

    $120k - $130k

     ...Business on feasibility, scoping, and required skills Engineering & Technical Standards Develop and maintain web platforms using JavaScript, Vue, Node.js, and studio-standard technologies Gain deep expertise in Hydra (Active Theory's internal framework) to extend... 
    Javascript
    Full time
    Remote work

    GrabJobs

    Saint Louis, MO
    15 hours ago

  • Ruby Software Engineer III

     ...help when you need it ~ Genuinely curious about how things work and how to make them better Nice to Have Experience with JavaScript/React or Vue on the frontend Background in govtech, civic tech, or working in regulated industries Familiarity with... 
    Javascript
    Full time
    Work at office
    Remote work
    3 days per week

    Know Ink, LLC

    Saint Louis, MO
    a month ago

  • Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)

     ...prioritized tasks alongside internal teams at North Point Technology. Required Skills/Experience: Proficiency in Python, Java, or JavaScript/TypeScript Web development with HTML, CSS, JSON, AJAX, and REST APIs Modern front-end and back-end frameworks (React,... 
    Javascript
    Contract work
    Flexible hours

    North Point Technology

    Saint Louis, MO
    a month ago

  • Lead QA Automation Engineer

     ...years in automation testing, with at least 2 years hands-on experience using Cypress and TypeScript • Advanced proficiency in JavaScript/TypeScript, Node.js, and automation design patterns • Skilled in API automation using tools such as Postman or equivalent •... 
    Javascript

    The Giant Bullseye

    Saint Louis, MO
    more than 2 months ago

  • ReactJS Developer

     ...Day 1 onsite) Lead design & development of scalable, high performance web applications. Core tech: React.js, Redux, TypeScript, JavaScript (ES6+), HTML5, CSS3, responsive UI frameworks (Material UI, Bootstrap). Architecture & leadership: Define frontend architecture,... 
    Javascript

    Kasmo Global

    Saint Louis, MO
    15 hours ago

  • Software Developer

     ...Location: St. Louis, MO (USC/GC) local only Duration: 12-24 months Angular, Node.js, .NET (preferred), JavaScript/TypeScript, REST APIs, Web Application Development, and strong communication skills. Description: Delta Dental is seeking... 
    Javascript
    Contract work
    Local area

    3B Staffing LLC

    Saint Louis, MO
    15 hours ago

  • Software Architect

     ...frontend frameworks, databases, cloud platforms, and deployment technologies. Strong programming skills with experience in JavaScript, TypeScript, C#, .NET, Python, and Node.js. Experience developing and advocating for Test Driven Development practices.... 
    Javascript

    3B Staffing LLC

    Saint Louis, MO
    4 days ago

  • Senior Software Engineer Jobs

     ...facing materials as required Active TS/SCI clearance U.S. Citizenship Experience developing software using Java, Python, JavaScript, or comparable modern programming languages Experience with full software development lifecycle activities Experience... 
    Javascript

    ClearanceJobs

    Saint Louis, MO
    2 hours agonew

  • Software Engineer

     ...field Nice to Have: Experience building backend web services using FastAPI or Node.js Experience working with frontend JavaScript technologies (React, TypeScript, Angular, Node.js, etc.). Experience with React is highly preferred Experience with... 
    Javascript

    Omni Federal

    Saint Louis, MO
    2 days ago

  • React Native Developer

     ...Skills ~8+ years of professional experience in mobile app development. ~3+ years of hands on experience with React Native and JavaScript/TypeScript. ~ Strong understanding of React Native architecture, including hooks, contexts, and state management. ~ Deep... 
    Javascript
    Local area

    Omni Inclusive

    Saint Louis, MO
    15 hours ago

  • Senior React Developer

     ...developing software solutions to support that mission. Responsibilities Develop high quality cloud-native web applications using Javascript/Typescript in React Break down complex requirements into independent coding tasks and strategies Create unit and... 
    Javascript

    Software Technology Inc

    Saint Louis, MO
    15 hours ago

  • Web Software Developer

    $120k - $160k

     ...Security+ Certification. ~ Experience with Node.js and React. ~ Experience with AppStream and Confluence. ~ Experience in JavaScript and HTML ~ Experience with Content Management Systems (specifically Strapi). ~ Experience with AWS Cloud. ~ Knowledge of implementing... 
    Javascript
    Contract work
    For contractors
    Monday to Friday
    Weekend work

    SAIC

    Scott Air Force Base, IL
    4 days ago

  • Full Stack Web3 Engineer

     ...2 to 3 years of professional full stack application development experienceMinimum of 2 years of experience with frontend modern JavaScript and React development - e.g. React / Next.js / TypeScript / Redux / GraphQL / CSS3Minimum of 2 years of experience with Go, Rust... 
    Javascript
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area

    Accenture

    Saint Louis, MO
    1 day ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...Proficiency with the following technologies: Web:HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming:Python, Java, or JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js,... 
    Javascript
    Contract work
    Local area
    Immediate start

    Leidos

    Saint Louis, MO
    15 hours ago

  • AI Engineer

     ...its AI/ML services (Vertex AI, etc.). ~3+ years of proven experience leveraging Kubernetes workloads. ~ Proficiency in Python, JavaScript/TypeScript and/or Java and working knowledge of a modern front-end framework (Angular, React, or Vue) to collaborate effectively... 
    Javascript
    Full time
    Work at office
    Immediate start
    3 days per week

    Equifax

    Saint Louis, MO
    20 hours ago

  • Senior Software Engineer

     ...software engineering experience, with significant experience building and delivering modern web applications. Strong experience with JavaScript‑based full‑stack development, including technologies such as Node.js, Express, Vue, and related frameworks. Demonstrated... 
    Javascript
    Visa sponsorship

    Eastman

    Saint Louis, MO
    3 days ago

  • Junior Software Developer

    $60k - $65k

     ...America, and Asia. Job Description Interco is seeking a talented  Junior Software Developer  with a strong background in JavaScript and React.js to contribute to an innovative Enterprise Resource Planning (ERP) project. In this role, the successful candidate... 
    Javascript
    Full time
    Contract work
    Temporary work
    H1b
    Remote work
    Worldwide
    Visa sponsorship
    Work visa

    Interco

    Saint Louis, MO
    2 days ago

  • Solutions Engineer

    $224k - $336k

     ...standard network security protocol. (eg. OAuth, OAuth2, SAML, LDAP)Hands-on experience in one or more of the following areas: web (JavaScript, HTML, frontend frameworks) development, mobile (iOS, Android) development, backend (Java, C#, Node.js, Python, PHP, Ruby)... 
    Javascript
    Local area
    Worldwide
    Flexible hours

    Okta

    Saint Louis, MO
    1 day ago

  • Sr. Software Engineer - UI

     ...from Client location. Experience in developing UI using Modern Web Development frameworks such as Angular (3+)/ React, NodeJS, JavaScript, and Typescript. Possess the ability to write secure code in JavaScript, Typescript, and Angular. Have at least 3-5+ years of... 
    Javascript
    Work from home

    Yantran LLC

    Saint Louis, MO
    3 days ago

  • Senior DevOps Software Engineer

     ...Selenium, JMeter, Junit and/or other applicable tools. Design, develop, document, test and deploy software written in Python, JavaScript, Java and SQL. Assist with the deployment, configuration, testing, troubleshooting, maintenance, updates/upgrades of Kafka and... 
    Javascript
    Interim role
    Remote work

    Global Enterprise Services, LLC

    Belleville, IL
    more than 2 months ago

  • Senior C# .Net developer

     ...writing and maintaining a unit test suite ~ Experience automating API and user interface tests ~1-2 years' experience with modern JavaScript libraries (React, Angular) ~ Agile methodology practitioner ~ Knowledge of modern versions of Visual Studio and Team... 
    Javascript

    The Timberline Group Company

    Saint Louis, MO
    5 days ago

  • Full Stack Software Engineer

     ...deploy, and maintain cloud-based services using AWS Lambda, EC2, and other core AWS services. Write and maintain code in C#, Java, JavaScript/TypeScript, Python, and Shell scripting. Create, document, and manage new and existing functionality in GitLab repositories.... 
    Javascript
    Full time
    Immediate start

    Rgi

    Saint Louis, MO
    15 hours ago