At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration.
We specialize in delivering user-centric experiences across web and mobile platforms, where people can connect with our products like never before.
We’re proud of our global reach and committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting-edge projects to life.
As a Senior Frontend Developer, your responsibilities will include:
- Developing modern, high-converting designs using best-in-class digital marketing techniques.
- Programming the frontend layer of our sites in HTML5, CSS3, and JavaScript, ensuring compatibility across browsers and mobile devices.
- Demonstrating proficiency in React and TypeScript to build robust frontend solutions.
- Designing and developing the frontend layer of our internal tools to ensure an exceptional user experience.
- Conducting cross-browser and cross-device testing for maximum compatibility.
- Collaborating with a multidisciplinary team, including Product, Marketing, Design, QA, and Operations.
- Performing regular code reviews with the team to encourage continuous improvement.
- Writing reusable code and libraries to enhance scalability.
Requirements
We’re looking for a candidate who brings:
Experience:
- At least 5 years in front-end development, with proven experience in the payments or fintech sector.
Technical Skills:
- Proficiency in HTML5, CSS3, JavaScript, and Git.
- Advanced skills in React and TypeScript for building cutting-edge frontend solutions.
- Strong understanding of clean code principles, design patterns, and best practices.
- Ability to code from scratch in JavaScript, particularly ES6.
- Familiarity with CSS methodologies such as OOCSS, BEM, or SMACSS.
- Solid understanding of SASS.
- Experience with package managers (Yarn, NPM, etc.).
Soft Skills:
- Entrepreneurial mindset with an inquisitive, analytical, and proactive approach.
- Strategic thinking with an understanding of online business.
- Advanced problem-solving skills.
- Ability to code and implement high-performing, scalable, and secure modules.
Language Skills:
- Fluent in Spanish and intermediate English.
Nice to Have:
- Familiarity with AWS, Terraform and Jenkins.
- Knowledge and experience with Test-Driven Development (TDD).
We aim to make your hiring journey smooth and transparent, with the following steps:
- Application review & Initial screening – Our team reviews applications and reaches out for an initial conversation if there’s a match.
- First interview with the Frontend Manager and HR.
- Technical interview – Dive into an online session with your potential Team Lead to showcase your skills.
- Offer – We’re excited to welcome you to the team!
Throughout this process, our team is here to answer any questions you may have.
Benefits
Growth and career development
- At Leadtech, we prioritize your growth. Enjoy a flexible career path with personalized internal training and an annual budget for external learning opportunities.
Work-Life balance
- Benefit from a flexible schedule with flextime (7 - 9:30 a.m. start, 3:30 - 6 p.m. end -spanish time-) and the option of working full remote or from our Barcelona office. Enjoy free Friday afternoons with a 7-hour workday, plus a 35-hour workweek in July and August so you can savor summer!
Comprehensive benefits
- Competitive salary, full-time permanent contract, and top-tier private health insurance (including dental and psychological services).
- 25 days of vacation plus your birthday off, with flexible vacation options—no blackout days!
Unique Perks
- If you wish to come, in our office in Barcelona you’ll find it complete with free coffee, fresh fruit, snacks, a game room, and a rooftop terrace with stunning Mediterranean views.
- Additional benefits include ticket restaurant and nursery vouchers, paid directly from your gross salary.
Join us in an environment where you’re free to innovate, learn, and grow alongside passionate professionals. At Leadtech, you’ll tackle exciting challenges and be part of a vibrant team dedicated to delivering exceptional user experiences
At Leadtech, we work hard... and play harder! Our mission is to empower clients and employees to achieve its goals in the online business world.
Since 2007, we have been fostering innovative and creative techniques across a multitude of industries, making us pioneers in online project management.
Leadtech is dedicated to constant improvement, as well as inspiring new ideas and methods daily, for both the world in which we live and the future to come. We think big... and work bigger, and that's why we do business internationally with over 100 passionate professionals who speak over 15 languages fluently.
A global team of focused experts in a range of fields: We analyze, we socialize, we write, we code, we design, we calculate, we decide, we collaborate, we generate, we engage, we program, we create… The real question is what don’t we do?!
With a truly modern approach to company culture, our values, diversity, flexibility and an active work-play balance are what make Leadtech unique.
