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Javascript Backend Developer Jobs in Connecticut

USM

Java Developer - Backend - USC/GC/GC-EAD

Norwalk, CT

$50.75 - $65.75/hr

Position Summary The primary function of the Back-End Web Developer is to design, implement, and ... HTML5, CSS3, JavaScript/AJAX, Angular , etc. * Knowledge of continuous integration/continuous ...

Varsity Tutors

Web Development Tutor

Norwalk, CT · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Bridgeport, CT · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

New Haven, CT · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Stamford, CT · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Hartford, CT · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Valitana LLC

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Collaborate closely with backend engineers to integrate APIs and data services. * Translate complex ... Proficiency in modern JavaScript/TypeScript and front-end technologies (e.g., React, Angular, or ...

Valitana LLC

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Collaborate closely with backend engineers to integrate APIs and data services. * Translate complex ... Proficiency in modern JavaScript/TypeScript and front-end technologies (e.g., React, Angular, or ...

Yuma Holdings LLC

Software Engineer

Stamford, CT

Strong proficiency in at least one modern programming language (Python, Java, JavaScript, Rust or Go) * Solid understanding of APIs, databases, and backend architecture. * Experience deploying ...

Spark Tek Inc

.Net Full stack developer

Stamford, CT · On-site

The role requires strong backend development skills in .NET Core and practical experience with ... JavaScript and TypeScript (TypeScript is preferred, not mandatory). • React concepts like ...

nLeague

Senior Developer

Hartford, CT · On-site

$55 - $72.75/hr

Web accessibility developer Job Id: Digital Accessibility -Website Developer Client: CT DAS ... Proficiency in CMS templates, JavaScript frameworks, backend API configuration, and UI component ...

Neshent Technologies

The ideal candidate will have strong expertise in ArcGIS Web technologies, JavaScript, and modern ... Experience with geospatial front-end and back-end development. * Experience developing and ...

Neshent Technologies

The ideal candidate will have strong expertise in ArcGIS Web technologies, JavaScript, and modern ... Experience with geospatial front-end and back-end development. * Experience developing and ...

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Javascript Backend Developer information

See Connecticut salary details

$11

$54

$80

How much do javascript backend developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for javascript backend developer in Connecticut is $54.92, according to ZipRecruiter salary data. Most workers in this role earn between $45.05 and $64.95 per hour, depending on experience, location, and employer.

What does a JavaScript backend developer do?

A JavaScript Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web applications. They use JavaScript, often with frameworks like Node.js, to process requests, manage data, and ensure smooth communication between the frontend and backend of an application. Their work ensures that web applications are scalable, secure, and efficient. JavaScript Backend Developers also collaborate with frontend developers and other team members to deliver seamless user experiences.

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

To thrive as a Javascript Backend Developer, you need strong proficiency in JavaScript (especially Node.js), knowledge of backend frameworks, and a solid understanding of databases such as MongoDB or PostgreSQL. Familiarity with development tools like Git, RESTful APIs, Docker, and cloud platforms, as well as relevant certifications, is highly valuable. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and deliver robust solutions. These abilities are crucial for building scalable, secure, and maintainable backend services that power modern applications.

What are the typical challenges a JavaScript backend developer faces when scaling applications for high traffic?

JavaScript Backend Developers, especially those working with Node.js, often encounter challenges related to handling high concurrency, optimizing database queries, and maintaining application performance under heavy load. Ensuring efficient memory management and implementing robust error handling are also critical when scaling. Working closely with DevOps and frontend teams to optimize APIs and monitor system health is essential for delivering reliable, scalable backend solutions.

What is the difference between Javascript Backend Developer vs Javascript Frontend Developer?

AspectJavascript Backend DeveloperJavascript Frontend Developer
Primary FocusServer-side development, APIs, databasesUser interface, client-side interactions
Required SkillsNode.js, databases, server managementHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBack-end servers, cloud platformsWeb browsers, client devices
Common UsageBuilding APIs, server logicDesigning web pages, user experience

The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

What are popular job titles related to Javascript Backend Developer jobs in Connecticut?

For Javascript Backend Developer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Javascript Backend Developer jobs in Connecticut look for?

The top searched job categories for Javascript Backend Developer jobs in Connecticut are:

What cities in Connecticut are hiring for Javascript Backend Developer jobs?

Cities in Connecticut with the most Javascript Backend Developer job openings:

Javascript Backend Developer jobs near you

Technology Specialist - IT Service, Support and Operations | Reactive Programming | NodeJS

Spruce Infotech

Hartford, CT • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

(3 Position)
Work Location: HartfordCT6183
Vendor Rate* XXX/hr
Contract duration (in months)* 12
Job Details:
Must Have Skills (Top 3 technical skills only) *
1. NodeJS
2. AWS
3. Typescript, Javascript
Nice to have skills (Top only)
1. JavaScript
Detailed Job Description:
We are seeking a skilled Backend Developer with strong expertise in Node.js, TypeScript, and AWS cloud services. The ideal candidate will be responsible for building scalable APIs, designing efficient microservices, and deploying cloud native applications
Minimum years of experience*: 8-10 years
Certifications Needed: No
Top responsibilities you would expect the Subcon to shoulder and execute*:
1. Should be able to do the development without any dependency
2. Should be able to complete the assigned tasks on time ensuring no slippage
Interview Process (Is face to face required?)
Yes
Project Code: EDA AD code for Pune

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