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Javascript Backend Developer Jobs in Connecticut

Merican Inc

NET Full Stack Developer

Stamford, CT · On-site

Build and enhance backend services, APIs, and microservices with a focus on performance and ... Understanding of JavaScript and/or TypeScript (TypeScript preferred). * Solid knowledge of React ...

Merican

NET Full Stack Developer

Stamford, CT · On-site

Build and enhance backend services, APIs, and microservices with a focus on performance and ... Understanding of JavaScript and/or TypeScript (TypeScript preferred). * Solid knowledge of React ...

Tata Consultancy Service Limited

Engineer

Stamford, CT · On-site

$70K - $75K/yr

... Python, or JavaScript/TypeScript Support backend development, API creation, and database ... (QA, DevOps, Business) Contribute to cloud-based deployments using AWS/Azure and container ...

BMG360

Agentic Solutions Engineer

Shelton, CT

$130K/yr

This is NOT a generalist DevOps or data engineering role. You specialize in API-first design, MCP ... Perfect for someone with a strong backend and full-stack background who is passionate about ...

JobTarget

Agentic AI Developer Intern

Stamford, CT · On-site

$27 - $30/hr

Integrate large language models and AI APIs into applications, workflows, or backend services ... Strong programming skills in Python, JavaScript/TypeScript, Java, or a similar language. * Solid ...

CYNET SYSTEMS

Java Tech Lead

Wallingford, CT · On-site

$60 - $65/hr

Strong understanding of backend design, scalability, and performance optimization. * Strong ... Proficiency in HTML5, CSS3, JavaScript (ES6+). * Proven experience in technical leadership and team ...

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All JobsJavascript Backend Developer JobsJavascript Backend Developer Jobs in Connecticut

Javascript Backend Developer information

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$11

$54

$80

How much do javascript backend developer jobs pay per hour?

As of Jul 9, 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.

Can I learn backend in 3 months?

A JavaScript Backend Developer can acquire foundational backend skills in about three months with focused study, including learning Node.js, databases, and APIs. However, becoming proficient and gaining job-ready experience typically requires ongoing practice and real-world project work beyond this timeframe.

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 is JavaScript salary?

The salary for a JavaScript Backend Developer varies based on experience, location, and company size, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers with knowledge of frameworks like Node.js and experience with cloud services tend to earn higher salaries. Entry-level positions may start lower, while senior roles can exceed $150,000.

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.

Is JavaScript good for backend development?

JavaScript is widely used for backend development, especially with environments like Node.js, which allows developers to build scalable server-side applications using the same language as frontend development. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers and backend roles requiring proficiency in JavaScript. Knowledge of asynchronous programming and server management is beneficial for backend JavaScript development.

Are JavaScript developers in demand?

JavaScript developers are in high demand due to the widespread use of JavaScript for web development, both on the client and server sides with frameworks like Node.js. Companies seek developers skilled in JavaScript, front-end frameworks, and related tools to build dynamic, responsive applications, making it a valuable skill in the tech industry.
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Javascript Backend Developer jobs near you
Java Developer@Norwalk, CT On CTH - F2F Required

Java Developer@Norwalk, CT On CTH - F2F Required

USM

Norwalk, CT

$51.25 - $66.25/hr

Full-time

Re-posted 22 days ago

Job description

Job Description

Role: Java Developer

Location: Norwalk, CT

Duration: 6 Months CTH

Interview: Phone and In person Required

Position Summary

The primary function of the Back-End Web Developer is to design, implement, and maintain web applications and infrastructure components.

Duties and Responsibilities

Under the direction of the Sr. VP, Engineering, the Back-End Web Developer is responsible for:

Coding highly efficient and scalable software

Refactoring and improving maintainability of the codebase

Solving complex scalability, platform, and integration problems

Working as part of an Agile Scrum team

Required Skills and Specifications

  • Bachelor's degree in Computer Science/Engineering (or foreign equivalent) required
  • A minimum 3 years' experience developing and maintaining web applications
  • Excellent knowledge of and experience with Java
  • Knowledge of Hibernate or other ORM
  • Experience with Spring (Web Services, IoC, Securigy, etc.)
  • Understanding of JSON, XML, XSD, XSL.
  • Experience developing and maintaining RESTful Web Services and SOAP
  • Experience working with relational databases: SQL Server and/or Oracle
  • Experience with Junit

Preferred Skills

  • Experience with TTD
  • Experience with front-end web development: HTML5, CSS3, JavaScript/AJAX, Angular, etc.
  • Knowledge of continuous integration/continuous delivery and build tools such as Jenkins and Maven
  • Experience with Agile Scrum
Additional Information

All your information will be kept confidential according to EEO guidelines.

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