Senior Front End Developer

Neshent Tech

Sunnyvale, CA

Posted On: Dec 15, 2025

Posted On: Dec 15, 2025

Job Overview

Job Type

Full-time

Experience

8 - 15 Years

Salary

$110,000 - $130,000 Per Year

Work Arrangement

On-Site

Travel Requirement

0%

Required Skills

  • JavaScript
  • React
  • GraphQL
  • frontend
  • API development
Job Description
Roles and Responsibilities
  • Design, develop, and maintain complex, data-rich frontend applications using React and modern JavaScript (ES6+). Ensure the user interfaces are intuitive, scalable, and responsive.
  • Work closely with product, design, and backend engineering teams to deliver cohesive, high-quality features that meet both user and business needs.
  • Contribute to system architecture and design decisions, ensuring scalability, performance, and maintainability of the frontend systems.
  • Integrate with RESTful and GraphQL APIs, and actively contribute to the design and evolution of frontend/backend contracts.
  • Write clean, testable, and maintainable code, following best practices. Utilize tools like Jest, ESLint, and Cypress for testing and code quality assurance.
  • Optimize frontend applications for maximum speed, efficiency, and scalability. Leverage profiling tools to identify and address bottlenecks.
  • Mentor junior developers, conduct code reviews, and foster a collaborative environment focused on growth and excellence.
  • Collaborate with DevOps and backend engineers to ensure effective deployment, monitoring, and performance tuning of frontend components in cloud-native environments.

 

Required Skills
  • 6+ years of JavaScript development experience, with a strong command of modern JavaScript (ES6+).
  • 6+ years of experience working with React in large-scale production environments.
  • 5+ years of experience with API development (RESTful, GraphQL).
  • Strong understanding of GraphQL concepts, including Fragments, codegen tooling, and Relay Cursor Connection Specification.
  • Experience with frontend performance optimization and scalability best practices.
  • Solid experience with testing frameworks (Jest, Cypress, etc.) to write and maintain high-quality unit and integration tests.

 

Preferred Qualifications
  • Knowledge of distributed systems and principles.
  • Experience with Kubernetes and cloud technologies (AWS, GCP, Azure).
  • Familiarity with Terraform or other orchestration tooling for cloud infrastructure management.
  • Experience with Python for backend or full-stack development.
  • Bachelor's degree in Computer Science or a related field (or equivalent work experience).

Job ID: NT250391


Posted By

Abhishek

Resource Manager