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Senior Javascript Developer Jobs in Buffalo, NY (NOW HIRING)

SSI

Sr Software developer

Buffalo, NY

$52.75 - $69.75/hr

Direct Client Title: Sr. Software Engineer- Java Location: Buffalo, PA Duration: 6 Months Contract ... Extensive hands-on project experience in implementing JavaScript frameworks and libraries in React ...

SSI

Sr Software developer

Buffalo, NY · On-site

$52.75 - $69.75/hr

Direct Client Title: Sr. Software Engineer- Java Location: Buffalo, PA Duration: 6 Months Contract ... Implementing Javascript Framework and libraries in React JS, Node JS, Redux, Express, Backbonejs.

Wipro Limited

Senior FullStack Developer

Irving, NY · On-site

$60K - $135K/yr

Senior FullStack Developer City: Irving State/Province: Texas Posting Start Date: 7/15/26 Wipro ... Minimum years of proven software development experience, specializing in Java, Javascript framework ...

Atria Group LLC

Sitecore Developer

Buffalo, NY

$96K - $119K/yr

Senior Sitecore developer with experience designing, developing, and delivering Web Apps. * Must have experience in Sitecore 8, ASP.NET, MVC Frameworks, JavaScript, and SQL. * This person should have ...

Postman

Enterprise Solutions Engineer

Boston, NY · Remote

$200K - $245K/yr

... JavaScript & is an expert Postman user already! In addition to working with a product that ... Experience engaging senior management & executive audiences to convey Postman's value proposition

Jolera

ServiceNow Senior Consultant

Buffalo, NY · Remote

Mentor junior administrators and developers, fostering a culture of learning and technical ... JavaScript, Business Rules, Client Scripts, Script Includes, Flow Designer, and REST/SOAP APIs

Jolera

ServiceNow Senior Consultant

Buffalo, NY · On-site +1

Mentor junior administrators and developers, fostering a culture of learning and technical ... JavaScript, Business Rules, Client Scripts, Script Includes, Flow Designer, and REST/SOAP APIs

All JobsJavascript Developer JobsSenior Javascript Developer JobsSenior Javascript Developer Jobs in Buffalo, NY

Senior Javascript Developer information

See Buffalo, NY salary details

$29

$58

$77

How much do senior javascript developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for senior javascript developer in Buffalo, NY is $58.51, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $66.59 per hour, depending on experience, location, and employer.

What is a senior JavaScript developer?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are typical challenges faced by senior JavaScript developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.

What are the key skills and qualifications needed to thrive as a senior JavaScript developer?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are the most commonly searched types of Javascript Developer jobs in Buffalo, NY? The most popular types of Javascript Developer jobs in Buffalo, NY are:
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What cities near Buffalo, NY are hiring for Senior Javascript Developer jobs? Cities near Buffalo, NY with the most Senior Javascript Developer job openings:
Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Buffalo, NY as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $121,705 per year, or $58.5 per hour.

Sr Software developer

SSI

Buffalo, NY

$52.75 - $69.75/hr

Contractor

Re-posted 9 days ago

Job description

Company Description

Hello,

My name is Manikandan G M and I am part of the National Talent Acquisition Team with SSI www.ssipeople.com. SSI is a company, incorporated in the state of Pennsylvania in 1998, bringing extensive consulting expertise in providing IT talent.

Job Description

Client:                   Direct Client

Title:                     Sr. Software Engineer- Java

Location:              Buffalo, PA

Duration:             6 Months Contract with possible extension.

Job description: 

    Over five years of creative and knowledge gaining experience in developing software web applications focused on a skillset in React.js, AngularJS, Bootstrap, Node js HTML, CSS, JavaScript, JQuery.
    Extensive hands-on project experience in implementing JavaScript frameworks and libraries in React J, Nodejs, Redux, Express, BackboneJS.
    Demonstrated ability to integrate webpages with XML and JSON data using, REST and SOAP web services.
    Experience in designing and developing applications using Java/J2EE platform is a must. OOA&D using common design patterns is a must.
    Requires in-depth knowledge and experience designing/implementing enterprise applications using the Spring MVC Framework.
    In-depth understanding of application/web servers to include Websphere, WebLogic and Apache Tomcat


You can reach me at mmohanasundaram(at)ssipeople(dot)com or 412 200 1800.

Qualifications

over five years experience on developing software web applications on react js, angular js, bootstrap, node js, html, css, javascript, jquery.

Implementing Javascript Framework and libraries in React JS, Node JS, Redux, Express, Backbonejs.

Integrate webpages with XML and JSON

Design and develope applications using Java/J2EE platform is a must.

Additional Information

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

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