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Jacksonville • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Jacksonville • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Jacksonville • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Jacksonville • 50 milesRemote · Hybrid · Onsite · Field · All Environments

58 javascript jobs at 28 companies in Jacksonville, FL

3mo

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3mo

Javascript - Senior Developers - AI Training - Jacksonville, USA

Jacksonville or United States

$50/hr RemoteContract, Part Time

Prolific

Prolific: Platform connecting researchers and AI developers with verified participants.

BS/MS/PhD in computer science or related; professional experience building scalable web apps with JavaScript/TypeScript; ability to solve LeetCode Medium–Hard problems; expert JS knowledge (event loop, closures, async); strong code quality and attention to detail.

JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, RESTful APIs, GraphQL, LeetCode

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3mo

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3mo

Design System Developers - Jacksonville

Jacksonville, Florida, United States

$38k-$133k/yr OnsiteFull Time

Photon: N/A

Frontend development with JavaScript/TypeScript; design system/library experience; CSS methodologies; accessibility; Git/CI/CD; Figma collaboration.

JavaScript, TypeScript, HTML, CSS, React, Vue, Git, CI/CD, Figma

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1mo

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1mo

Software Developer II

Jacksonville, Florida, United States

HybridFull Time

RF-SMART

RF-SMART: Provides mobile warehouse management and inventory tracking software

2+ YOE2+ years JavaScript experience (Node.js), OO programming, Web API, SPA design; BS in CS or equivalent; strong problem solving and communication.

Node.js, JavaScript, SuiteScript, Knockout

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3mo

Engineer II

Jacksonville, Florida, United States

OnsiteFull Time

Intercontinental Exchange

Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.

2+ YOE2+ years software development; strong C#/.NET, React, JavaScript/TypeScript; SQL; Git; Agile; able to use Claude; excellent communication.

C#, .NET, ASP.NET Core, React, JavaScript, TypeScript, SQL, Git, CI/CD, Azure DevOps, Docker, AWS, Spring Boot, Claude

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3mo

Application Developer – Lead

Hanover or Jacksonville

$122k-$182k/yr HybridFull Time

Allegis Group

Allegis Group: Provides staffing, recruiting, and workforce management services globally.

8+ YOE8+ years Salesforce experience; JavaScript/web dev; Salesforce architecture/APIs; integration via MuleSoft; DevOps and SDLC tooling; Salesforce DX.

Salesforce, MuleSoft, REST APIs, SOAP APIs, OAuth, Git, GitHub Actions, Salesforce DX, JavaScript, HTML, CSS, SOQL, SOSL, LWC, Visualforce

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3mo

Engineer II

Jacksonville, Florida, United States

OnsiteFull Time

Intercontinental Exchange

Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.

2+ YOE2+ years software development; strong C#, .NET, React, SQL; knowledge of TypeScript, JavaScript; experience with Git, Agile; comfortable with Claude AI tools.

C#, .NET, React, SQL, TypeScript, JavaScript, Claude, Git, Azure DevOps, Docker, AWS

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21h

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21h

COURSEWARE DEVELOPER II

Jacksonville, Florida, United States

OnsiteFull Time

Logistics Services International

Logistics Services International: Provides military training products and technical support services.

7+ YOE7+ years courseware/CBT development experience, proficient with authoring tools, JavaScript/HTML, Word/PowerPoint/Excel, able to obtain U.S. security clearance.

Word, PowerPoint, Excel, JavaScript, HTML

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2mo

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2mo

Release Manager

Los Angeles or Jacksonville or California

$92k-$156k/yr RemoteFull Time

City National Bank

City National BankNYSE: RY: Provider of commercial banking, wealth management, and investment services.

5+ YOEMinimum 5 years in DevOps/IT operations; 5+ years with tools/languages (T-SQL, .NET, Javascript, AJAX, JQuery, Web Services); 1+ year SharePoint development experience.

T-SQL, NET, Javascript, AJAX, JQuery, Web Services (SOAP and REST), Sharepoint, IIS, MS-based applications, Visual SourceSafe, SQL, HTML, XML

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1mo

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1mo

Software Developer (copy)

St. Augustine, Florida, United States

OnsiteFull Time

NextGen Federal Systems

NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.

Experience designing and maintaining Microsoft SQL Server applications, developing web applications with C#, C++, WebAPI, JavaScript and related frameworks, reporting with SQL/Crystal Reports, and supporting Windows-based systems.

SQL, Crystal Reports, Microsoft SQL Server, Microsoft Web API, Microsoft Windows, C#, C++, JavaScript, jQuery, EXTJS, Sencha Touch, AJAX, HTML, xBase++, Cisco

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1d

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1d

.Net Developer

Dallas or Jacksonville or Salt Lake City

RemoteFull Time

Selene

Selene: Provides residential mortgage servicing and financial loan resolution solutions.

7+ YOE7+ years .NET full-stack development experience, Bachelor in CS or related (advanced preferred), Azure and SQL Server experience, Angular/JavaScript UI skills, strong communication and agile familiarity.

.NET, .NET Core, ASP.NET, NET WEB API, Angular 2+, JavaScript, HTML5, Boot Strap, CSS, SQL Server, Azure, Azure DevOps, Git

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5d

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5d

Multimedia Analyst

Rochester or Jacksonville or Phoenix

$37-$55/hr HybridPart Time

Mayo Clinic

Mayo Clinic: Provides integrated medical care, clinical research, and healthcare education.

3+ YOEBachelor's in computer science plus 3-5 years related experience (or equivalent). Proficiency with Articulate 360, Adobe Creative Cloud, video production; programming with XML, HTML, DHTML, JavaScript, CSS, xAPI.

Articulate 360 Suite, Adobe Captivate, Dreamweaver, Adobe Photoshop, Illustrator, ImageReady, Adobe Creative Cloud, Vyond, XML, HTML, DHTML, JavaScript, CSS, xAPI, Adobe Premiere

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2mo

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2mo

Full Stack Engineer

Irving or Jacksonville or New York City or Jersey City or Tampa

$126k-$189k/yr HybridFull Time

Citi

CitiNYSE: C: Providing global banking, investment, and wealth management services.

3+ YOE3+ years software development experience with Java, JavaScript/React, Spring Boot and Oracle; proficiency in CI/CD, containerization, microservices, REST/GraphQL, testing automation, and Agile practices; bachelor's degree required.

Java, JavaScript, React, Spring Boot, Oracle, SQL, PL/SQL, Python, REST, GraphQL, Docker, Kubernetes, Maven, Gradle, Jenkins, OpenShift, AWS, JIRA, GitHub Enterprise, GitHub Copilot, HTML5, CSS

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1mo

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1mo

Technical Customer Analyst (R-19216)

Jacksonville, Florida, United States

OnsiteFull Time

Dun & Bradstreet

Dun & Bradstreet: Providing commercial data and analytics for business decisions.

5+ YOEBachelor's degree, 5+ years related experience; strong JavaScript, CRM admin (SFDC), SQL and API familiarity; data manipulation skills, Microsoft Office proficiency, AI experience, strong communication and problem-solving.

JavaScript, SFDC, SQL, APIs, Microsoft Office, AI

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1d

UX/UI Designer Figma Specialist

Jacksonville, Florida, United States

$100k-$125k/yr OnsiteFull Time

Tata Consultancy Services

Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.

8+ YOEExpertise in UX/UI design with advanced Figma skills, design systems, prototyping, and accessibility (WCAG/Section 508). Strong communication and stakeholder collaboration; preferred familiarity with HTML5,CSS3,JavaScript and front-end frameworks.

Figma, HTML5, CSS3, JavaScript, React, Angular, Adobe Creative Suite, Miro, Jira, Confluence, Zeplin, Google Analytics, Hotjar

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2w

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2w

Assistant Center Director

Saint Augustine, Florida, United States

$18-$20/hr OnsitePart Time

Code Ninjas

Code Ninjas: Provides after-school coding education for children.

Experience working with children, strong communication and organization, ability to multitask, basic sales/customer service understanding, flexible schedule including evenings and weekends; Associate’s degree preferred; familiarity with JavaScript/Python/C# a plus.

JavaScript, Python, C#

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2mo

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2mo

Full Stack Engineer

Irving or Jacksonville or Jersey City or New York or Tampa

$126k-$189k/yr HybridFull Time

Citi

CitiNYSE: C: Global diversified financial services holding.

3+ YOE3+ years software development experience with Java, JavaScript/React, Spring Boot, Oracle; experience with microservices, REST/GraphQL APIs, CI/CD, Docker/Kubernetes, and agile practices. Bachelor's in CS or related required.

Java, JavaScript, React, Spring Boot, Oracle, SQL, PL/SQL, Python, HTML5, CSS, REST, GraphQL, Maven, Gradle, Docker, Kubernetes, Jenkins, OpenShift, AWS, JIRA, GitHub Enterprise, GitHub Copilot

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3d

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3d

Quality Assurance Engineering - Sr Professional II

King of Prussia or Alpharetta or Jacksonville

OnsiteFull Time

Fiserv

FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.

3+ YOE3+ years SDET/test automation experience; build end-to-end, API, regression, and performance tests; proficiency with JavaScript/TypeScript, API testing, CI/CD, Docker/Kubernetes; strong communication and critical thinking.

Docker, Kubernetes, GitLab, Cypress, Playwright, JMeter, Gatling, Postman, JavaScript, TypeScript, Selenium, React, Go, Jira, Confluence

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2w

Business Systems Specialists /Test Automation Engineers: Digital Applications

Jacksonville, Florida, United States

OnsiteFull Time

FIS

FISNYSE: FIS: Provides technology solutions for merchants, banks, and capital markets

6+ YOE6+ years performing business systems analysis, test automation with Java/JavaScript, Selenium/Cypress, CI/CD, Apache JMeter, SQL across PostgreSQL/SQL Server/MySQL/DB2, and retirement planning domain experience.

Java, JavaScript, Selenium, Cypress, WebDriverIO, Jenkins, GitLab CI, Apache JMeter, REST Assured, SQL, OMNI, TRAC, NonQual, PostgreSQL, SQL Server, MySQL, IBM DB2

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3w

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3w

Software Programmer

St. Augustine, Florida, United States

$90k-$130k/yr OnsiteFull Time

Modern Technology Solutions, Inc.

Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.

3+ YOE3+ years relevant experience; U.S. citizenship and CBP background check required; bachelor's degree in IT/CS/Network/Systems Engineering; experience with C++, C#, JavaScript, web tools, SAP Crystal Reports, and Microsoft Office.

C++, C#, JavaScript, HTML, Dreamweaver, Photoshop, CSS, Fireworks, SAP Crystal Reports, Microsoft Office, Customs Automated Inventory and Maintenance Tracking System (CAMITS)

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2mo

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2mo

Software Developer C#.Net

Jacksonville, Florida, United States

OnsiteFull Time

RF-SMART

RF-SMART: Provides mobile inventory and warehouse management software solutions.

2+ YOE2+ years of full-stack web development with C#, JavaScript, HTML/CSS; SOLID OOP; Web API/SPA experience; BS in CS or related field or equivalent; strong communication; willing to travel up to 10%.

C#, JavaScript, HTML, CSS, Web API, Single Page Application

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