Next.js Lead Developer

About GSPANN:

Headquartered in California, U.S.A., GSPANN is a leading provider of consulting and IT services to global clients. We specialize in helping clients transform their IT capabilities, optimize business practices, and drive operational efficiency across industries such as retail, high-technology, and manufacturing. With five global delivery centers and over 1,900 employees, we combine the personalized approach of a boutique consultancy with the extensive capabilities of a large IT services firm.

Job Title: Next.js Lead Developer

Type: Long Contract

Location: San Ramon, CA (Regular Onsite)

About the Role

We are seeking an experienced Next.js Lead Developer to drive the design, development, and delivery of high-performance web applications. This role requires strong technical expertise in modern frontend technologies, leadership capabilities, and the ability to collaborate across cross-functional teams.

You will be responsible for building scalable applications, mentoring developers, and ensuring best practices in code quality, performance, and architecture.

Key Responsibilities

• Lead the development of web applications using Next.js , React , and modern JavaScript/TypeScript frameworks
• Design and implement scalable, secure, and high-performance frontend architectures
• Collaborate with backend teams, designers, and product managers to deliver end-to-end solutions
• Optimize applications for maximum speed, SEO, and performance
• Establish and enforce coding standards, best practices, and development workflows
• Conduct code reviews and mentor junior/mid-level developers
• Integrate APIs, third-party services, and headless CMS platforms
• Ensure cross-browser compatibility and responsive design
• Troubleshoot and debug complex production issues
• Stay updated with the latest frontend and Next.js ecosystem trends

Required Skills & Qualifications

• 6+ years of experience in frontend development
• 3+ years of hands-on experience with Next.js and React
• Strong proficiency in JavaScript (ES6+) and TypeScript
• Experience with SSR (Server-Side Rendering) , SSG (Static Site Generation) , and API routes
• Solid understanding of web performance optimization and SEO best practices
• Experience with state management libraries (Redux, Zustand, etc.)
• Familiarity with RESTful APIs and GraphQL
• Strong understanding of HTML5, CSS3, and responsive design
• Experience with version control tools like Git
• Excellent problem-solving and leadership skills

Working at GSPANN

GSPANN is a diverse, prosperous, and rewarding place to work. We provide competitive benefits, educational assistance, and career growth opportunities to our employees. Every employee is valued for their talent and contribution. Working with us will give you an opportunity to work globally with some of the best brands in the industry.

The company does and will take affirmative action to employ and advance in the employment of individuals with disabilities and protected veterans and to treat qualified individuals without discrimination based on their physical or mental disability status. GSPANN is an equal opportunity employer for minorities/females/veterans/disabled.