Senior Frontend developer– React
Nexer AB · Göteborg · Tills vidare
Nexer AB is seeking a **Senior Frontend Developer – React** through Nexer Maverick to work on behalf of a client within a cross-functional digital product team. The role focuses on planning, building, and implementing modern, responsive user interfaces using React, ensuring high performance, scalability, and maintainability. Core duties include integrating frontend solutions with backend APIs, collaborating closely with designers and engineers, contributing to continuous technical improvements, and mentoring other developers. Work is conducted **primarily on-site with hybrid flexibility**. Candidates must have at least **seven years of overall IT experience**, including a minimum of **four years of hands-on React.js experience**. Strong skills in JavaScript, Node.js for API integration, HTML5, CSS3, and responsive design are required, alongside knowledge of Progressive Web App principles. Applicants also need practical experience with CI/CD tools and code repositories such as GitHub Actions, Azure DevOps, or GitLab, browser testing and debugging, and cross-functional team collaboration across the full web development lifecycle. Familiarity with design systems, brand consistency, and Agile or Scrum methodologies is considered advantageous.
On behalf of our client
Location: On-site primarily (with hybrid flexibility) Company: Nexer Maverick
About the role
Nexer Maverick is looking for a Senior Frontend developer with a strong focus on React on behalf of one of our clients. You will join a modern digital product team working with user-centric solutions in a fast-moving environment.
In this role, you will be a key contributor in building modern, intuitive user interfaces and driving frontend development forward. You will collaborate closely with designers and backend developers, while also taking on a mentoring role within the team.
Your responsibilities
- Drive planning, development, and implementation of user interfaces
- Develop modern, high-quality frontend solutions in React
- Collaborate with designers and engineers to create intuitive user experiences
- Ensure performance, scalability, and maintainability of solutions
- Work with APIs and integrate frontend with backend services
- Contribute to continuous improvements and best practices
- Mentor and support other developers
Requirements
- Minimum 7 years of overall IT experience
- At least 4 years of hands-on React.js experience
- Strong skills in JavaScript and Node.js (API integration)
- Experience with HTML5, CSS3 and responsive design
- Knowledge of Progressive Web App (PWA) principles
- Experience in browser testing, debugging and troubleshooting
- Hands-on experience with CI/CD and code repositories (e.g. GitHub Actions, Azure DevOps, GitLab)
- Solid understanding of the full web development lifecycle
- Ability to translate business requirements into technical solutions
- Experience working in cross-functional teams
Nice to have
- Experience working with design systems and brand consistency
- Familiarity with SCRUM / Agile methodologies
- Strong communication skills and ability to work independently
- Customer-oriented mindset
- Proactive problem-solving approach
Who you are
- A collaborative and reliable team player who builds trust
- Strong communicator with good interpersonal skills
- Responsible and proactive in your work
- Passionate about creating great user experiences
- Comfortable working in a dynamic and changing environment
- Curious and driven by continuous learning and improvement
What we offer
Maverick is Nexer’s full-service agency within digital services – a partner for innovative companies, public sector organizations, and challengers. By combining strategy, creativity and technology, we help organizations reach their full potential.
We offer:
- A creative and dynamic environment for both personal and technical growth
- Opportunities for training, certifications and continuous development
- A strong community of skilled and engaged colleagues
- A culture that promotes innovation, initiative and responsibility
- Attractive benefits and a collective agreement in a people-first company