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Javascript Developer Jobs in Hartford, CT (NOW HIRING)

ACI Infotech

.Net Developer ( Azure)

Hartford, CT · On-site

Expertise in front-end technologies, including JavaScript, CSS3 and HTML5, Angular 2 or above and ... Knowledge of server-side programming languages including ASP.Net Standard and Core and JAVA.

Staffingine LLC

Net Lead Developer - Azure

Farmington, CT · On-site

$58.25 - $72.50/hr

Job Title: .Net Lead Developer - Azure Job Location: Farmington, CT Job Type: Contract * We are ... Good in front end technologies like Jquery Javascript css Angular * Strong SQL Knowledge Entity ...

VGroup Inc

MuleSoft Developer

Hartford, CT · On-site

$50.75 - $67.25/hr

Java, C#, JavaScript, XML, JSON, WebAPI, SOAP, REST * DevOps tools (e.g., Microsoft Team Foundation) * Enterprise application development * SDLC processes and technical documentation * Object ...

US Tech Solutions

Senior Java Developer

Bristol, CT

$57.25 - $73/hr

Senior Java Developer Job Duration: 18 months (with possibilities of extension) Job Location ... Expertise with Core Java 6 Expertise with JavaScript and JQuery Experience with HTML5, CSS3 ...

Avani Technology Solutions, Inc.

.Net SDET

Rocky Hill, CT · On-site

$47.75 - $61.50/hr

Role : .Net SDET Location: Rocky Hill, CT Duration: 6 Months What skills/attributes are a must have ... HTML5 MVC JavaScript/Jquery Object Oriented Analysis & Design Documentation Skills

SonSoft Inc.

Java with AJAX Technologies

Windsor, CT · On-site

$50.75 - $65.75/hr

They are seeking a Java Developer with extensive experience in Java and JavaScript technologies, as well as strong analytical and communication skills. Responsibilities : • At least 5 years of ...

Collabera

Lead .NET Developer

Rocky Hill, CT

$56.25 - $73.50/hr

Our top direct client is looking for a Lead Application Developer. The client is a Fortune 50 multi ... Net Development * 3-5 yrs HTML, CSS, JavaScript, * 2-3 yrs Visual Studio 2008 or higher * 2-3 yrs ...

Sonsoft Inc

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

ExtJS / AngularJS or any other Javascript technologies. * Microservices, Cloud services architecture or DataPower is a plus. * Experience with all phases of SDLC using Agile Methodologies * Excellent ...

ACI Infotech

Lead Data Exchanges Developer

Hartford, CT · On-site

$117K - $146K/yr

Role: Lead Data Exchanges Developer / Architect Duration: 1+ Years Contract ( with Posible ... .NET, JavaScript. • Integration experience with Web Services (REST, SOAP, WCF) • Create ...

Sonsoft Inc

Java Script UI

Hartford, CT

At least 5 years experience of JavaScript development * At least 5 years of technical design and programming skills . Component-based design * At least 5 years experience in JavaScript; experience ...

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All JobsJavascript Developer JobsJavascript Developer Jobs in Hartford, CT

Javascript Developer information

See Hartford, CT salary details

$29.8K

$107.5K

$170.5K

How much do javascript developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for javascript developer in Hartford, CT is $107,512.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,600.00 and $129,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a JavaScript Developer, and why are they important?

To thrive as a JavaScript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of web development principles, often backed by a degree in computer science or comparable experience. Familiarity with frameworks like React or Angular, version control systems like Git, and build tools such as Webpack is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating on projects and resolving technical challenges. These skills and qualities ensure the delivery of robust, maintainable, and efficient web applications that meet user and business needs.

What Does a JavaScript Developer Do?

As a JavaScript developer, your main responsibilities are to code functional web applications using the JavaScript (JS) programming language and to patch and update application code as needed to optimize functionality. You program front-end code for web applications, collaborate with back-end developers, and use tools like integrated development environments (IDEs), Git, and browser dev tools.

What is the difference between Javascript Developer vs Front-End Developer?

AspectJavascript DeveloperFront-End Developer
Primary FocusWriting and optimizing JavaScript codeDesigning and implementing user interfaces
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design
Work EnvironmentWeb development teams, software companiesWeb design agencies, tech firms, startups

Javascript Developers focus on coding and scripting using JavaScript, while Front-End Developers handle the overall design and user experience of websites. Both roles often overlap, but the Javascript Developer specializes in scripting, whereas the Front-End Developer emphasizes UI/UX design and layout.

What does a JavaScript Developer do?

A JavaScript Developer is responsible for designing, developing, and maintaining web applications using the JavaScript programming language. They typically work on both the front-end (user interface) and sometimes the back-end (server-side) of web projects, creating interactive features, optimizing performance, and ensuring cross-browser compatibility. Their role often involves collaborating with designers and other developers to deliver a seamless user experience.

What are some common challenges faced by JavaScript Developers when working on large-scale applications?

JavaScript Developers working on large-scale applications often encounter challenges such as maintaining code readability, managing dependencies, and ensuring performance optimization. As projects grow, it becomes essential to implement best practices like modularization, code reviews, and thorough testing to prevent bugs and technical debt. Collaboration with backend developers, designers, and QA testers is frequent, requiring clear communication and an agile mindset to deliver features efficiently and address issues as they arise.
More about Javascript Developer jobs
What are the most commonly searched types of Javascript Developer jobs in Hartford, CT? The most popular types of Javascript Developer jobs in Hartford, CT are:
What are popular job titles related to Javascript Developer jobs in Hartford, CT? For Javascript Developer jobs in Hartford, CT, the most frequently searched job titles are:
What job categories do people searching Javascript Developer jobs in Hartford, CT look for? The top searched job categories for Javascript Developer jobs in Hartford, CT are:
What cities near Hartford, CT are hiring for Javascript Developer jobs? Cities near Hartford, CT with the most Javascript Developer job openings:
Javascript Developer jobs near you
Salesforce Programmer Developer

Salesforce Programmer Developer

nLeague Services Inc

Hartford, CT • On-site

$56 - $74.25/hr

Contractor

Re-posted 16 days ago

Job description

Job id: 65038
Department: CT DCF
Position: Programmer/Developer
Location: 505 Hudson Street   Hartford ,  Connecticut    06106-0000
Duration: 12+ Months
 
Job description:
   
PROJECT/SYSTEM/PROGRAM OVERVIEW
  • DCF Information Systems provides technology expertise and services as well as an information systems infrastructure to the agency and its roughly 3,300 employees.  DCF Information Systems strives to improve continually improving technology services that are cost-effective and of the highest effectiveness and quality.
 
SCOPE OF WORK
  • The agency needs the service of a senior level Full Stack Developer.
  • The candidate will serve in the capacity of a Developer participating in various SDLC processes including requirements verification, design and development, testing, maintenance, and support activities per the direction of agency management.
  • The specific focus of this candidate will be the to be part of the team which supports existing custom Salesforce applications as well as to participates in the SDLC process of the new CT-KIND system and work with the System Integrator to ensure the transfer of knowledge and on-going maintenance of the solution for a given module.   
  • The candidate must have a minimum of 5 years of Salesforce development. Must know foundational OOP in apex.
 
Specific Services Required:
  • In the role of the Salesforce Developer, the following services are required:
  • Must be very organized, pro-active and self-directed.
  • Must be self-starter and driven.  Must Drive the work from requirements to implementation.
  • Must have very strong abstract thinking and problem-solving skills.
  • Must have very good verbal and written communication skills.
  • Design and development Salesforce APEX, Lightning pages, Visual Force Pages
  • Full stack. Salesforce, OOP, CRUD, Design patterns, Configuration SOQL
  • Must have advanced knowledge of Salesforce development (OOP, Design Patterns)
  • Bd  Provide analysis/requirements to integrate applications.
  • Work on all phases of SDLC and create/maintain required technical documentation.
 
REQUIRED SKILLS AND EXPERIENCE
  • Refer to the State contracts for IT Professional Services Agreement (22PSX0163) for experience and skill requirements for the job classification Solution Architect to fill the role.  In addition, the agency requires:
  • For this position, the candidate shares experience and judgment with team to plan and accomplish goals, mentors less experienced staff, a wide degree of creativity and latitude is expected. In addition, the agency requires:
  • An experience professional with 10 or more years of prior experience demonstrating the following knowledge and skills:
  • Salesforce (min: 5 years) Must be able to code APEX OOP and know design patterns.
  • NET OOP and SOA
  • JavaScript Frameworks preferred
  • SQL
  • End-to-End Web Development