About L3M

L3M supports startups and high-potential companies in structuring their operations, scaling internationally and deploying projects across multiple industries.

We work across a wide range of sectors, including industry, cosmetics, services, recruitment, e-commerce and training. Our teams are involved in concrete, hands-on projects, often at key stages of growth and transformation.

Innovation is part of our daily work. At L3M, integrity, loyalty and autonomy are valued just as much as technical skills. We are not focused on job titles or hierarchy — we look for reliable, curious and capable people who can move projects forward and take responsibility.

Our mission is to turn ideas into real, high-impact projects, while offering a modern, stimulating and innovation-driven working environment. Our multidisciplinary team shares a strong entrepreneurial mindset and values excellence, autonomy and creativity in every project.

The Role

We are looking for a React Developer to join our on-site team in Estonia and contribute to the development and evolution of our web applications.

You will work on concrete projects in collaboration with product and backend teams, from feature development to front-end improvements and refactoring.

What You Will Do

• Develop and maintain React-based web applications

• Build clean, scalable and maintainable front-end architectures

• Integrate UI designs from Figma

• Collaborate closely with backend developers and product teams

• Improve existing applications and participate in front-end refactoring

• Contribute to technical decisions, best practices and code quality

Required Skills

• Solid experience with JavaScript (ES6+)

• Good knowledge of React.js

• Strong understanding of HTML5, CSS3 and responsive design

• Experience with state management (Redux, Context API or similar)

• Experience consuming REST APIs

• Comfortable using Git

• Ability to work independently and take ownership of tasks

Nice to Have

• TypeScript

• Next.js

• Front-end testing (Jest, Testing Library)

• Experience working in Agile / Scrum teams

• French language skills (a strong plus, as most of our clients are French-speaking)

Profile We’re Looking For

• Reliable and autonomous developer

• Strong attention to code quality and detail

• Comfortable working in an on-site, collaborative environment

• Clear and professional communication skills

• Fluent English required

• French is a plus

What We Offer

• On-site position in Tallinn (Estonia)

• Stable, long-term projects

• Pragmatic and supportive working environment

• Competitive local salary based on experience

• How to Apply (Important)

To apply, candidates must:

• Complete all pre-selection questions included in the job posting

• Submit a short audio or video presentation, as requested

JOIN L3M! ...and take part in a meaningful, useful, and stimulating project at the intersection of digital technology, training, and customer relations!