Lead Frontend Engineer at Liven

[[Upgrade to PRO to see link]] Hi! We are Liven. We develop a global ecosystem of products that help people gain self-observability and steer away from negative thoughts, patterns, and behaviors on their personal journey. INSIDE OUR ECOSYSTEM: - Self-discovery companion — an app that helps 2.5M users build a deeper relationship with themselves. It’s a space for self-exploration through AI coaching, mood trackers, sound practices, and bite-sized learning. - Online Coaching — sessions with certified experts to navigate complex life situations. - Supplements — for physical recovery and bodily support. Liven is a company for the curious. We are driven by curiosity — an inner need to ask questions, dig deeper, and never stop in the face of the unknown. We are passionate about creating products and solutions that truly help. Our entire culture of experimentation exists to find better ways to support and guide people on their self-discovery journey. We are looking for a Lead FE Engineer at Liven. You will lead the development of builder solutions and complex automation systems. This is a challenge for those who enjoy creating tools used by others (internal products), where architectural flexibility, performance, and high-load visual editors must be carefully considered. HOW WILL YOU MAKE AN IMPACT? - Leading a team of developers with different experience levels; - Participating in product planning; - Improving and modernizing the frontend infrastructure; - Growing both technically and from a product perspective; - Actively contributing to process improvements, the technology stack, and development practices. WHAT’S IMPORTANT TO US: - 5+ years of experience working with JavaScript; - Leadership experience or a strong desire to grow into a leadership role; - Understanding and hands-on experience with CI/CD setup and configuration; - Ability to write unit tests; - Writing code in compliance with SOLID and GRASP principles; - Strong experience with TypeScript and writing reliable, well-typed code; - Experience with other major frontend ecosystems: Vue, Angular, React; - Ability and willingness to mentor others; - Writing clear, reliable, and well-thought-out code; - Conducting constructive and thoughtful code reviews; - Proposing optimal technical solutions for business needs; - Managing technical debt and maintaining a healthy balance between product development and refactoring. WHAT WILL YOU ENJOY MOST ABOUT BEING AT LIVEN? - Culture of Curiosity: a place for explorers who embrace the unknown and achieve stellar results even when there’s no playbook. - Growth through Impact: your professional evolution is directly tied to the value you bring to the product and the business. - Global Impact: develop a product that supports the mental well-being of millions of users worldwide every day. - Trust and Ownership: the freedom to act, coupled with high responsibility for the outcome. - Expert Community: access to professional clubs, specialized training, a knowledge base, and a library for your continuous learning. - Space for Focus: autonomous offices in Kyiv and Warsaw with breakfasts, lunches, lounge areas, walking pads, and massage chairs. - Sports Community: a running club, yoga, boxing, rock climbing, and functional training to keep you energized. - Medical Insurance and a stable social package. - Well-being Program: We care about the mental health of our team as much as we care about our users. - Support during the war: we provide conditions for stable work and contribute to Ukraine's recovery together. STILL ON DAY 1: A CONSTANT EXPEDITION We’ve reached a scale we’re proud of, but inside, we keep the "Day 1" spirit — constantly asking questions, testing hypotheses, and adapting to new contexts. If you are driven by new challenges and want to empower the team with your vision, let’s connect. Fuel your curiosity at Liven 🔎 [[Upgrade to PRO to see link]]