Senior Frontend Engineer & Team Lead, JOTELULU
Cloud services for IT distributors
Be an early applicant
Cloud services for IT distributors
101-200 employees
Be an early applicant
101-200 employees
Company mission
To provide tech companies with simplified and reliable cloud services, helping them become more competitive and scalable.
Role
Who you are
- We are looking for a Senior Frontend Engineer with strong technical expertise and leadership capabilities, capable of owning the frontend domain end-to-end while contributing hands-on to development and delivery
- 5+ years of experience in frontend development, working with modern frameworks in production environments
- Proven experience with React and TypeScript, building scalable and maintainable applications
- Experience acting as a technical reference or informal team lead in small teams
- Strong experience defining and evolving frontend architectures (modular systems, monorepos, shared libraries)
- Designing and maintaining design systems aligned with product and UX needs
- Experience working with microfrontends and modular frontend strategies
- Leading frontend development practices, including code reviews, testing, and performance optimization
- Collaborating with cross-functional teams (Product, Design, Backend) to deliver high-quality solutions
- Ability to translate business and product requirements into robust, scalable frontend solutions
- Strong understanding of frontend architecture principles:
- Domain-Driven Design (DDD)
- Hexagonal architecture
- SOLID principles
- Deep knowledge of the React ecosystem and modern frontend tooling
- Experience with design systems and atomic design principles
- Strong focus on performance, accessibility (a11y), and user experience quality
- Ability to ensure code quality, maintainability, and observability across the frontend
- Strong mentoring and leadership skills: enabling others through feedback, pairing, and guidance
- Ownership mindset with the ability to drive initiatives from concept to delivery
- Pragmatic decision-making: balancing long-term architecture with short-term delivery needs
- Strong communication skills to align with both technical and non-technical stakeholders
- Frontend technologies: React, TypeScript, TailwindCSS, shadcn, React Query
- Testing: Testing Library and related tools
- Build and tooling: Vite, Turbopack
- Design & collaboration: Figma
- Development environments based on modular architectures, monorepos, and microfrontends
- AI-assisted development tools (e.g., Claude Code or similar)
What the job involves
- As a Senior Frontend Engineer & Team Lead, you will play a key role in owning and evolving the frontend domain within a small, highly autonomous squad. Your mission will be to define the frontend architecture, standards, and delivery practices, transforming business requirements into scalable, maintainable, and high-quality user interfaces
- You will combine hands-on development with technical leadership, acting as the reference point for frontend decisions while enabling other engineers to succeed. In this context, leadership is not about managing large teams, but about setting direction, ensuring quality, and fostering a strong engineering culture
- You will be responsible for evolving the frontend platform based on React and TypeScript, driving architectural decisions such as modular design, monorepos, shared libraries, and design systems. You will ensure consistency, scalability, and performance across applications, while continuously improving developer experience and frontend workflows
- Collaboration will be essential. You will work closely with Product, Design, and Backend teams to translate business needs into technical solutions, align on UX implementation, and define API contracts. You will also contribute to broader platform decisions, ensuring the frontend integrates seamlessly within the overall system architecture
Our take
JOTELULU is a Spanish-based tech company providing a transformative cloud services platform. Catering specifically to IT businesses, the platform acts as a conduit for their evolution into cloud service providers.
With a suite of IT and communication products - alongside system administration tools - JOTELULU helps alleviate the everyday complexities encountered by small and medium-sized IT enterprises and their customers.
Following a successful funding round, the company is now in a position to propel its growth trajectory and facilitate its expansion into the promising French market. With a proven track record of servicing over 3,000 SMEs and reaching a user base of 10,000 across Spain and Portugal, JOTELULU is steadfastly poised to carve a dynamic path in the evolving landscape of cloud service provisions.
Kirsty
Company Specialist at Welcome to the Jungle
Company
Funding (last 2 of 3 rounds)
Dec 2024
$8m
EARLY VC
May 2023
$4.7m
SERIES A
Total funding: $13.9m
Company benefits
- There is an office in Madrid, but you are free to choose whether you want to work from home or in person
- Flexible compensation: Products and services exempt from personal income tax: restaurant cards, public transport, health insurance
- Flexible hours all year round, intensive workdays every Friday and during the summer
- Annual budget per person to invest in training courses, conferences
- If you come to work at the office, you can count on good coffee and better company to spend the day
Company HQ
Palacio, Madrid, Spain
Leadership
David Amorín
(Founder & CEO)Graduated from the Pontifical University of Salamanca with a Bachelor's Degree in Computer Science. Previously founded Adder Solutions and Adder Global where they served as CEO. Also worked as a Senior Software Engineer at Noviant and NCIC IT.
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