Frontend Systems Architect (React + TypeScript)

Worky; Stockholm (ME); On-site; USD 140,000 - 190,000; Full time

Job summary

Nordic Investin is seeking a Senior Frontend Engineer to own frontend architecture, performance and accessibility for a high-value web product. You will work closely with design, product and backend engineers to deliver robust, scalable experiences.

You will be part of a team that ships in short cycles, focusing on maintainability, reliability and production behaviour. The role blends hands-on delivery with mentorship and architectural input.

Qualifications

• Proven experience building production React apps with TypeScript.
• Strong understanding of performance, accessibility and Core Web Vitals.
• Experience collaborating with design and product teams.

Responsibilities

• Develop responsive frontend experiences in React and TypeScript.
• Create scalable component and state management patterns.
• Improve Core Web Vitals, runtime performance and bundle health.
• Build accessible interactions with keyboard and assistive tech.
• Define frontend testing across unit, integration and end-to-end layers.
• Use analytics and user feedback to improve real workflows.

Skills

React

TypeScript

Performance

Accessibility

Testing

Collaboration

Tools

Next.js

Job description

Nordic Investin is seeking a Senior Frontend Engineer to own frontend architecture, performance and accessibility for a high-value web product. You will work closely with design, product and backend engineers to deliver robust, scalable experiences.

You will be part of a team that ships in short cycles, focusing on maintainability, reliability and production behaviour. The role blends hands-on delivery with mentorship and architectural input.