Senior Frontend Engineer - Next.JS - Contractual Role

About us

Working at Tech Holding isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients. Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability.

Contract duration: 3 to 6 months

Shift: Day shift + 1 hour US overlapping

ROLE OVERVIEW

We are looking for a Frontend Engineer to contribute to the maintenance and development of a Next.js / React web application with server-side rendering. You will work under the guidance of senior engineers and the Technical Lead to deliver high-quality frontend features.

KEY RESPONSIBILITIES

• Develop and maintain features within a Next.js (SSR) / React web application
• Integrate with Sanity headless CMS for content-driven pages
• Collaborate with backend engineers on API integration and data rendering
• Write documented, clean, well-tested TypeScript code following established patterns and standards
• Assist with frontend performance optimization and bug fixes
• Participate in code reviews and team discussions

REQUIRED QUALIFICATIONS

• Up to 4 years of professional frontend development experience
• Proficiency with React and Next.js, including familiarity with server-side rendering concepts
• Working knowledge of TypeScript
• Experience consuming APIs and rendering dynamic content
• Familiarity with modern frontend build tools and version control (Git)

NICE TO HAVE

• Experience with headless CMS platforms (Sanity preferred)
• Exposure to performance profiling and optimization techniques
• Familiarity with cloud-hosted environments