Full Stack Team Lead

We’re looking for a Full Stack Team Lead (.NET/React) to design, code and manage Similarweb’s large-scale and highly available services, using cutting-edge technologies & design. This role will report to Team Manager, R&D.

Why is this role so important at Similarweb?

We are a company that is driven by innovation, which means that we are constantly building and developing new features and products to meet customers' needs. As a Full Stack Team Lead, you will combine hands-on development with technical leadership, guiding the team through complex engineering challenges while building scalable, high-quality solutions that directly impact our customers and business.

So, what will you be doing all day?

• Designing, coding and managing large scale, highly available services using cutting edge technologies (React, .NET Core, Redis, Docker, AWS, etc.)
• Leading decision-making & design of APIs, mechanisms and abstractions
• Building new features and directly impacting the future of our product from UI to DB
• Writing (a lot of) high-quality, functional code — backend and frontend
• Performing code reviews, evaluating implementations, and providing feedback

• Has extensive experience in software engineering, including experience leading engineers or technical initiatives.
• Has demonstrated experience in backend development (.NET) and frontend (React) development.
• Has previous experience leading developers as a Tech Lead, Team Lead, or Engineering Lead
• Knows how to architect and design scalable and high-performance complex distributed systems.
• Has previous experience with databases (MySQL, PostgreSQL, Redis, Elasticsearch).
• Has experience leading technical projects and driving solutions from design through production.
• Has experience mentoring developers, conducting code reviews, and promoting engineering best practices.
• Is capable of leading a team of developers, providing technical guidance, setting priorities, and ensuring successful execution of projects.
• Has strong communication and collaboration skills and can effectively work with cross-functional stakeholders.
• Is comfortable taking on challenges and learning new technologies.
• Is a team player who can also work independently..

• Experience working with AI technologies, including LLMs, AI agents, or AI-powered product features.
• Experience managing developers, including coaching, performance feedback, and career development.

You’ll actually love the product you work with: Our customers aren’t our only raving fans. When we asked our employees why they chose to come work at Similarweb, 99% of them said “the product.” Imagine how exciting your job is when you get to work with the most powerful digital intelligence platform in the world.

You’ll find a home for your big ideas: We encourage an open dialogue and empower employees to bring their ideas to the table. You’ll find the resources you need to take initiative and create meaningful change within the organization.

We offer competitive perks & benefits: We take your well-being seriously, and offer competitive compensation packages to all employees. We also put a strong emphasis on community, with regular team outings and happy hours.

You can grow your career in any direction you choose: Interested in becoming a VP or want to transition into a different department? Whether it’s Career Week, personalized coaching, or our ongoing learning solutions, you’ll find all the tools and opportunities you need to develop your career right here.

Diversity isn’t just a buzzword: People want to work in a place where they can be themselves. We strive to create a workplace that is reflective of the communities we serve, where everyone is empowered to bring their full, authentic selves to work. We are committed to inclusivity across race, gender, ethnicity, culture, sexual orientation, age, religion, spirituality, identity and experience. We believe our culture of equality and mutual respect also helps us better understand and serve our customers in a world that is becoming more global, more diverse, and more digital every day.

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