emagine is supporting one of our international tech clients in finding a highly skilled Senior Frontend Engineer for a product-focused development initiative within AI-driven digital services.
The client operates in a modern, high-velocity environment where user experience, performance, and scalable frontend architecture are critical to the business.
Start: Preferably ASAP (within 1 month)
Duration: 6 months, with potential of extension
Location: Stockholm, ONSITE
Assignment Overview
You will join a product engineering team focused on building and evolving advanced web applications with a strong emphasis on frontend development, usability, and performance.
The assignment involves developing sophisticated UI functionality for AI-enabled workflows and collaborating closely with product, design, and backend engineering teams to deliver scalable and production-ready solutions.
This is a hands-on engineering role for someone who enjoys solving complex frontend challenges in a fast-moving product organization.
Responsibilities
- Build and maintain high-quality frontend applications using modern JavaScript frameworks
- Develop scalable and reusable UI components and frontend architecture
- Drive performance optimization, responsiveness, and frontend reliability
- Collaborate closely with product managers, designers, and backend engineers
- Participate in architectural discussions and technical decision-making
- Improve developer experience, maintainability, and testing practices
- Contribute to experimentation and rapid product iteration in an AI-driven environment
- Work with modern APIs, real-time interactions, and data-intensive interfaces
Your profile:
- Strong frontend engineering background with several years of hands-on experience
- Deep expertise in JavaScript and modern React development
- Experience building production-grade frontend applications with high quality standards
- Strong understanding of frontend architecture, state management, and performance optimization
- Experience working in product-oriented and fast-paced engineering environments
- Ability to work independently and drive technical initiatives forward
- Strong communication skills in English
Tech Stack needed
- Experience with TanStack ecosystem (TanStack Query, Router, Table, etc.)
- Experience with TypeScript
- Familiarity with cloud-native or distributed environments
- Experience working with AI-driven products or developer tools
- Understanding of modern experimentation and product analytics workflows
- Experience collaborating in highly cross-functional product organizations
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