Entry Level JavaScript Developer Jobs in Saint Louis, MO

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JavaScript Developer

Primary Talent Partners

Chesterfield, Missouri, USA

Contract

Primary Talent Partners has an open 6 month W2 contract for a large biosciences client of ours for a hybrid role in the Chesterfield, MO area!Top must have skills: * A minimum of 8 years of experience * Javascript - 8+ years * Nodejs - 8+ years * Reactjs - 5+ years * AWS - 4+ years * Postgresql - 5+ yearsJob Description: * BS/MS degree in Computer Science, similar technical field of study or equivalent practical experience. * 8+ years of experience as a Javascript full stack developer * Strong e

Associate Developer Internship - Summer 2025 - Hybrid

Swank Motion Pictures

St. Louis, Missouri, USA

Full-time

Job DescriptionJob Description**Students must live in the greater St. Louis area be qualified for this internship** Swank Motion Pictures is looking for an Associate Developer Intern to assist a growing team to work on innovative and leading edge solutions. We are looking for someone to join an existing, motivated and productive development team in delivering enterprise-level enterprise solutions. Responsibilities Developer Interns at Swank are integrated into existing product development teams.

Jr. Full Stack Software Developer - TS/SCI or higher

Leidos

St. Louis, Missouri, USA

Full-time

The Leidos Spatial Solutions team has an opening for an entry level Full Stack Software Developer to modify existing GOTS code and integrate open source software solutions for display and analysis within Aeronautical Production Systems. The applicant for this position will have familiarity across several code languages and be able to complete most aspects of a Front End or Back End task. This position requires an active TS/SCI Clearance with the ability and willingness to obtain and maintain a P

Geospatial Solutions Developer (Arcgis/Arcobjects/Arcgis arcpy/Arcgis Pro SDK/ARCGIS Enterprise Geodatabase: Oracle/C#/Javascript API/Spring Boot/.NET): 6+ Mo Project Madison WI: Remote+Occasional Onsite Mtgs: $ 81/hr C2C/1099: $ 75/hr W2

Beechwood Computing Ltd

Remote

Contract

This position is ordinarily Remote but occasional onsite meetings at Client site WIDOT, Madison, WI may be required. No expenses will be payable for the occasional onsite meetings. JD WI 137564 Geospatial Solutions Developer Senior II Job Description Geospatial Solutions Developers plan, construct, implement, and document Geographic Information System (GIS) related tools and data components utilizing computer development programs (Software Engineer). Understands the concepts and methods inherent

Sr. JavaScript/TypeScript Developer - ArcGIS Excalibur

Esri

Remote

Full-time

Overview ArcGIS Excalibur is a web-based imagery and video analysis application used by a variety of industries. We welcome you to join the ArcGIS Excalibur product team and help us deliver a high quality and focused web experience for performing analysis, reporting and spatial problem solving in a modern user experience. Our team is passionate about providing users with easy-to-use analysis tools and workflows. As a Software Development Engineer, you'll be part of a team that enables the use o

Full Stack Developer

Infotree Service Inc.

Chesterfield, Missouri, USA

Contract

Skills: BS/MS degree in Computer Science, similar technical field of study or equivalent practical experience. 10+ years of experience as a .Net full stack developer Experience designing and implementing large, scalable web applications and api's Strong Experience in Microsoft C# .NET framework. Strong in Asp.net Core, Entity Framework, Dependency Injection Strong 4+ years of experience in AWS. Top must have skills: A minimum of 10+ years of experience C# Development - 8+ years .Net Cor

Fullstack Javascript Developer( W2 only)

Amiseq Inc.

Remote

Contract

MUST HAVE SKILLS 7-8 years of professional experience in front-end development, with at least 4-5 years of hands-on experience working with React.js & Node.js. Strong proficiency in JavaScript, including ES6+ syntax and features. In-depth understanding of HTML5, CSS3, and front-end build tools. Proficiency with JavaScript testing frameworks and test-driven development (TDD). Familiarity with RESTful APIs, GraphQL, and integrating with back-end services. Experience with version control systems (

Salesforce Developer / Jr. Architect

Connexions Data Inc

Remote

Full-time

Position: Senior Salesforce Developer Start: Immediate Duration: 6 to 12 months Location: [Remote] Type: W2/ C2C or 1099 Role Overview Platform: Salesforce Communications Cloud Skills Needed: SFI - Comms Cloud Platform. Needs to be familiar with technical design and implementation-related details; will need to handle quick fixes or triage in high-pressure environments. Needs to be familiar with TMF open APIs, simple IAM concepts, data volume related aspects. We are seeking a highly skilled Sen

Junior and Intermediate Software Developer

Targeted Talent

Remote or Abbotsford, British Columbia, Canada

Full-time

Job DescriptionJob DescriptionWe are looking for experienced Junior and Intermediate .Net Developers for our client. This is a permanent position that is based in their office in Vancouver. Our client is an Enterprise company that builds SaaS products for Fortune 500 companies. Relocation to Vancouver will be required towards the end of this year. You Have: Minimum 1+ years experience developing software applications in .Net, coding in C# or Java1+ years' experience with Javascript Experience

Software Developer, Junior, Part-Time

DeVillier's Technology Solutions

Remote or Stafford, Virginia, USA

Part-time

Job DescriptionJob DescriptionCandidate will develop computer software using Java and Web-development languages. This is an entry-level position. Experience desired is 1-3 years programming. Desired skills includes: 1. Experience with SVN systems like Git. 2. Knowledge of Java programming, to include JavaFX 3. Experience with Web development tools and languages, such as Javascript 4. Knowledge working in both MS Windows and Linux 5. Android development, including work in Android Studio. This is

Jr - Mid Level Python Developer

Adidev Technologies Inc

Remote or Daly City, California, USA

Full-time

Job DescriptionJob DescriptionSalary: Role - Python Developer (This role is open to US Citizens, Green Card holders, GC-EAD only. We do not sponsor visas.) Summary: Adidev is looking for a Python Developer who is passionate about coding and has a foundational understanding of cloud services and data science. The ideal candidate will have the opportunity to work on exciting projects that involve developing scalable applications. About Adidev Technologies Inc. Adidev Technologies,(.adidevtechnolo

Entry-Level Enterprise Application Developer (Hybrid)

Oak Ridge National Laboratory

Remote or Oak Ridge, Tennessee, USA

Full-time

Requisition Id14153 -- Due to the security clearance requirements of this position, ship is required for consideration. Overview: We're hiring an entry level Enterprise Applications Developer/Analyst who will focus on developing and supporting enterprise applications at ORNL, with particular focus on Human Resource applications and application security! This position resides in the Enterprise Applications & Business Intelligence group of the Application Development division in the Information Te

Junior Level Java Software Developer

Compass Global Business ServicesLLC

Remote or Fernandina Beach, Florida, USA

Full-time

Job DescriptionJob DescriptionJunior Level Java Software Developer with Active CAC o Experience: 3-5 years o Education: BS/MS in Engineering, Computer Science, or Supply Chain Job Summary: The Software Developer will be a member of the product development team at Compass Global Business Services, LLC. They will participate in all phases of the Software Development Lifecycle, including requirements analysis, design, implementation and testing. This developer will be expected to take ownership of

IDT Applications Developer Intern - Coralville, Iowa (Remote)

Danaher Corporation

Remote or Coralville, Iowa, USA

Full-time

We are not hiring students that require sponsorship after graduation. Integrated DNA Technologies (IDT) is the leading manufacturer of custom oligonucleotides and proprietary technologies for genomics applications. Our work is complex and cutting-edge, and our team members are curious, creative thinkers who understand that good data drives smart decisions. At IDT, we realize that although science may be uniform, people are unique. We promote a culture where engaged people are motivated and have

Jr Python Developer

Helix Tech

Remote or Washington, District of Columbia, USA

Full-time

We re looking for an outstanding Python Developer who is passionate about software engineering and has craftsman-like coding skills. It will be your job to build and maintain our sites as well as assist our customers with their WordPress sites, themes, and plugins. Our team works in shifts, and we aim to provide 24/7 coverage to our customers. Responsibilities Design and develop web applications utilizing the Flask frameworkWrite high-quality, reusable Python codeRefactor old Python and Flask co

Software Developer - Junior - Microsoft Dynamics365 and SharePoint Online

pro it

Remote or Springfield, Illinois, USA

Full-time

Job DescriptionJob DescriptionWe seek one Dynamics 365 SharePoint Online Developer to participate in our Product Management Transformation project. This initiative aims to revolutionize how our team delivers ongoing technical support, services, and capabilities to our customers.& As a Dynamics 365 SharePoint Online Developer on our team, you will have extensive experience in MS Dynamics CRM, D365, PowerShell Scripting, Microsoft Power Apps/Power Automate, CDS or Dataverse, Dynamics Field Service

Junior Appian Developer

Navigant Consulting

Remote

Full-time

Job Family: Development Operations (Digital) Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: The Junior Appian Developers at Guidehouse design, develop, test, and deploy Appian applications for our clients. Our junior developers work with a team of experienced developers to create innovative solutions that meet the needs of our clients. Design and develop Appian applications according to client requirementsParticipate in the full software developme

Junior ETL Developer

Brilliant Infotech Inc.

Remote

Full-time

Responsibilities:Design, develop, and implement ETL workflows and mappings using Informatica PowerCenter to support data integration and transformation processes.Collaborate with data architects and other stakeholders to understand data requirements and optimize ETL processes.Conduct data quality analysis to ensure the accuracy, consistency, and reliability of data.Optimize ETL processes for improved performance and scalability.Troubleshoot, debug and resolve issues related to ETL processes and

IDT Applications Developer Intern - Coraville, Iowa (Remote)

Danaher Corporation

Remote or Austin, Texas, USA

Full-time

Integrated DNA Technologies (IDT) is the leading manufacturer of custom oligonucleotides and proprietary technologies for genomics applications. Our work is complex and cutting-edge, and our team members are curious, creative thinkers who understand that good data drives smart decisions. At IDT, we realize that although science may be uniform, people are unique. We promote a culture where engaged people are motivated and have opportunities to achieve their full potential, as part of one global t

Junior Application Developer

GovCIO

Remote

Full-time

Overview GovCIO is currently hiring for a Junior Application Developer with an active Secret clearance. Responsibilities Builds and codes applications and/or modules using languages such as C++, visual basic, ABAP, JAVA, XTML, etc. Provides patches and upgrades to existing systems. Involved in planning of system and development deployment as well as responsible for meeting software compliance standards. May design graphical user interface (GUI) to meet the specific needs of users. Prepares op