Senior Frontend Developer

Jefferson Frank; Oslo; On-site; NOK 700,000 - 950,000; Full time

Benefits offered by this job

Hybrid work model

Competitive salary

Flexible working arrangements

Job summary

Jefferson Frank in Oslo is seeking a Frontend Developer to join a product-focused team. You will build modern, responsive web applications using React and TypeScript, collaborating with Product and Design to deliver high-quality user experiences.

You’ll own features from concept to production in a hybrid work setting, contributing to frontend architecture and code quality while aligning with product goals and user needs.

Qualifications

• Experience building frontend applications with React and TypeScript.
• Strong understanding of modern JavaScript, HTML, and CSS.
• Experience working within product-focused development environments.
• A focus on clean code, maintainability, and user experience.
• Ability to collaborate effectively with both technical and non-technical stakeholders.
• Experience with testing, CI/CD, and modern development practices is beneficial.

Responsibilities

• Developing modern, responsive web applications.
• Collaborating closely with Product and Design teams to create excellent user experiences.
• Taking ownership of features from concept to production.
• Contributing to frontend architecture and technical decisions.
• Helping improve engineering practices, code quality, and development processes.
• Working as part of a cross-functional product team.

Skills

React

TypeScript

JavaScript

HTML

CSS

CI/CD

Job description

Frontend Developer | Oslo

Are you a Frontend Developer who enjoys building products that customers genuinely use and value?
We're partnering with a well-established product company in Oslo that is investing heavily in its technology platform and user experience. As part of a growing engineering team, you'll work closely with designers, product managers, and backend developers to deliver intuitive, high-quality solutions used by thousands of customers.
This is an opportunity to join a collaborative environment where developers are involved throughout the entire product lifecycle, from idea and design discussions through to implementation and release.

What you'll be doing

• Developing modern, responsive web applications
• Collaborating closely with Product and Design teams to create excellent user experiences
• Taking ownership of features from concept to production
• Contributing to frontend architecture and technical decisions
• Helping improve engineering practices, code quality, and development processes
• Working as part of a cross-functional product team

What they're looking for

• Experience building frontend applications with React and TypeScript
• Strong understanding of modern JavaScript, HTML, and CSS
• Experience working within product-focused development environments
• A focus on clean code, maintainability, and user experience
• Ability to collaborate effectively with both technical and non-technical stakeholders
• Experience with testing, CI/CD, and modern development practices is beneficial

What's on offer

• Opportunity to work on a meaningful product with real user impact
• High degree of ownership and influence over technical decisions
• Modern technology stack and strong engineering culture
• Flexible working arrangements
• Competitive salary and benefits package
• Collaborative and inclusive team environment

Location: Oslo

Working Arrangement: Hybrid

Language: Norwegian