Top 17 React developer Jobs in Williamsville, Ny

Senior Front-End Software Developer
CoachMePlus —Buffalo, NY
- $120,000 - $160,000 a year
- Full-time
- Hybrid work
- Background check
- 8 years
- US work authorization
- Health insurance
- Dental insurance
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3d
Lead Applied AI Engineer II
Deloitte —Williamsville, NY
- $118,700 - $243,700 a year
- Full-time
- Computer Science
- Java
- AWS
12d
Manager - GenAI Full Stack Developer
Deloitte —Williamsville, NY
- $151,470 - $218,025 a year
- Full-time
- 6 years
- Management
- Computer Science
Senior Manager, Solution Architect
PRICE WATERHOUSE COOPERS —Buffalo, NY
- $124,000 - $280,000 a year
- 6 years
- Computer Science
- Java
- Paid holidays
- Health insurance
Sr. Software Engineer, Backend, Factory Software
Tesla —Buffalo, NY
- $126,000 - $189,000 a year
- Full-time
- Computer science
- Computer Science
- Java
- Commuter assistance
- Health savings account
Engineering Manager, Research & Development
ACV Auctions —Buffalo, NY
- $140,000 - $180,000 a year
- Full-time
- Computer science
- Computer Science
- English
- Paid jury duty
- AD&D insurance
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Principal Software Engineer - Full Stack
Ark PES —United States
- $130,000 - $180,000 a year
- Full-time
- Remote
- Computer Science
- Research
- Java
- Health insurance
- Dental insurance
Quick Apply
14d
Staff Software Engineer - Full Stack
Ark PES —United States
- $150,000 - $205,000 a year
- Full-time
- Remote
- 7 years
- Computer Science
- Research
- Paid holidays
- Health insurance
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14d
Mobile Lead Developer
Vibotek LLC —United States
- Contract
- Remote
- HIPAA
- Mentoring
- Senior level
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Senior Front-End Software Developer

CoachMePlus -
Buffalo, NY

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Job Details

Full-time
$120,000 - $160,000 a year
3 days ago

Benefits

Health insurance
Dental insurance
Paid time off
Employee assistance program
Vision insurance
Life insurance

Qualifications

Version control
CSS
Confidential Clearance
Jest
Git
Scalability
UI implementation
Front-end component implementation
JSON
Technical architecture

Full Job Description

Company Information:

CoachMePlus is a performance technology company focused on improving human readiness at scale. We build software that helps organizations understand, support, and optimize the physical, mental, and operational performance of the people they rely on most.

Our platform is used by elite sport organizations, military and government programs, first responders, and high-performance teams to connect data, practitioners, and individuals into one cohesive system. From daily training and wellness tracking to long-term readiness and resilience, our work supports better decisions, healthier people, and stronger teams. We operate in complex, real-world environments where reliability, trust, and execution matter.

Our teams work closely with practitioners, leaders, and end users to deliver solutions that are practical, scalable, and built for sustained impact. At CoachMePlus, you will be part of a team that values ownership, clarity, and continuous improvement, while contributing to work that has a real and measurable effect on people’s lives.

Job Summary:

CoachMePlus is now hiring a Senior Front-End Software Developer to join our team in support of an exciting DoD human performance platform product support initiative. The position may require a government security clearance to be processed, so US or Naturalized Citizenship is a requirement for consideration.

Job Responsibilities:

Design, develop, and maintain various aspects of the web application and internal infrastructure, with a focus on front-end web and mobile platform development. Upgrade older JavaScript libraries and architecture to modern frameworks.
Write and implement software tooling to develop a new build pipeline in parallel with existing legacy tools. Write a JavaScripting testing suite to cover new JavaScript functionality and plug this test suite into an existing continuous integration pipeline.
Develop a web application to be delivered as an off-line capable mobile application. Build a synchronization methodology for merging data from the off-line mobile app into the cloud web application backend.
Provide thought leadership to front-end design and modernization approaches and activities. Organize work plans, estimate tasks, and deliver finished projects to meet important deadlines.
Troubleshoot issues and provide assistance to other developers, sales staff and customers.
Communicate effectively, both verbally and written, to various technical and non-technical audiences.

Education/Technical Experience:

US Citizenship required
8+ years of front-end development experience, to include experience as a senior team resource
Ability to architect front-end solutions to complex problems using industry-standard open-source frameworks
Experience working on a large enterprise platform with thousands of users
Experience scaling software platforms from limited specialty use to broad user adoption
Experience refactoring a system (such as jQuery, Angular, Polymer, Prototype, Bootstrap) to use modern front-end tools and languages
Experience with: JavaScript ES6; Node package management; React, Jest, HTML5, JSON, CSS3, Grid, Flexbox
Code versioning with Git with ability to interactively rebase
Experience using a design framework to implement front end requirements
Ability to build UI from requirements without strict wireframe mockups
Ability to test and review the code of your peers

Preferred Qualifications:

Polymer 1 / Web Components
Experience with human performance or fitness-related technologies
Relational Databases, Linux, Scripting Tools
PHP (Object-Oriented Programming) PHP Frameworks, PHP Package Managers
Native Mobile Development
bility to explain complex technical concepts to non-technical audiences
Strong interpersonal and communication skills
Ability to prioritize tasks, meet deadlines, and deliver high-quality work under pressure.
Experience working with a remote team

CoachMePlus is not able to sponsor or otherwise support employment visas at this time. CoachMePlus values diversity and is proud to be an Equal Opportunity Employer. We are committed to creating an inclusive workplace where all employees feel respected, supported, and empowered to contribute. This description reflects management’s assignment of essential functions and does not restrict the tasks that may be assigned. Employment is at-will, and this job description does not constitute a contract of employment.

Pay: $120,000.00 - $160,000.00 per year

Benefits:

Dental insurance
Employee assistance program
Health insurance
Life insurance
Paid time off
Vision insurance

Security clearance:

Confidential (Preferred)

Work Location: Hybrid remote in Buffalo, NY 14203

Quick Apply

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react developer jobs in williamsville, ny

Senior Front-End Software Developer

Lead Applied AI Engineer II

Manager - GenAI Full Stack Developer

Senior Manager, Solution Architect

Sr. Software Engineer, Backend, Factory Software

Engineering Manager, Research & Development

Principal Software Engineer - Full Stack

Staff Software Engineer - Full Stack

Mobile Lead Developer

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