SENIOR FRONT-END DEVELOPER (IT) (H/F)

About Landbot Operating in more than 80 countries, Landbot offers a platform that helps companies to create unbeatable chatbot conversations in different channels: Web, WhatsApp, and Messenger.
At Landbot , we’re building a high-performance team that blends engineering excellence, product mindset, and customer obsession . We believe quality and speed go hand in hand — and we’re looking for a Senior Frontend Engineer to help us scale our platform and deliver real impact.
Empathy, respect, and diversity as drivers of innovation.
Customer-centric: Collaboration: One team, shared decisions, and early draft culture.
Trust, psychological safety, and continuous improvement as teams of teams.
High performance: Curiosity, constant learning, and just enough process to stay agile.
As a Senior Frontend Engineer at Landbot, you’ll play a key role in shaping how users interact with our product. This is not just about writing code, it’s about crafting experiences , building systems that scale, and helping evolve our platform to meet tomorrow’s challenges.
Write clean, maintainable, and testable code, with simplicity and quality as guiding principles.
Collaborate closely with Product and Design teams to deliver exceptional user experiences.
Act as a go-to expert in testing , driving a quality-first mindset across the frontend.
Build reusable UI components and design systems adaptable to different contexts: web apps, browser extensions, desktop, and mobile applications.
Provide technical leadership in design discussions and decisions that impact multiple teams or the company as a whole.
Make thoughtful trade-offs between short-term delivery needs and long-term technical health.
Document your work rigorously (ADRs, RFCs, postmortems) and share learnings across the org.
Lead by example: mentor teammates, give constructive feedback, and raise the engineering bar.
This role blends hands-on engineering with technical leadership : you’ll be a go-to reference for frontend excellence and help elevate the entire team.

You bring a Product-Engineering mindset : solving user problems and improving the product is your ultimate goal.
Great engineers don’t just write code — they connect technology to real people, ensuring our work creates meaningful impact in the market and in users’ lives.
You are your own first user: you live and breathe the product, ensuring it meets your own high standards of quality.
You help create a culture of excellence, continuous learning, and ownership.

• Strong expertise in TypeScript, React, Redux, and modern frontend ecosystems
• Deep experience with testing at all levels : unit, integration, functional, and E2E.
• Experience building and maintaining complex UIs with reusable components and/or micro-frontends.
• Strong software engineering fundamentals and ability to simplify complex problems.
• Experience shipping to production frequently (we deploy multiple times per day).
• Familiarity with performance optimization and scaling frontend applications.
• Bonus) Exposure to AI-driven interfaces or curiosity about designing UX for AI-powered features.
• Fluent in English and Spanish .
• 2️⃣ Interview with the Director of Engineering (60 min)- In this stage, you’ll meet our Director of Engineering , who will dive deeper into your experience, ways of working, and technical perspective . 3️⃣ Technical Interview with the Tech Team (60 min) - You’ll meet members of our tech team to go deeper into your technical experience. It’s a two-way conversation, so feel free to ask about our challenges, tech stack, and ways of working.

Hybrid work model: flexibility to work remotely, from our Barcelona office &##127961;️, Flexible working hours.
Paid time off and flexible holidays: plus one additional day off on your birthday.
Annual budget for training and professional development &##128218;.
English and Spanish lessons &##127468;&##Flexible compensation plan through Cobee.
Team-building activities.
Referral program with bonuses for bringing in talented professionals.