Senior Frontend Developer, JOTELULU
Salary not provided
PHP
React
Docker
Kubernetes
CSS
TypeScript
HTML
JavaScript
Node.js
Jest
Next.js
Postman
Laravel
JIRA
Confluence
Slack
Symfony
Playwright
Senior and Expert level
Remote from Spain
Cloud services for IT distributors
Open for applications
Cloud services for IT distributors
21-100 employees
B2BSaaSTelecommunicationsCloud Computing
Open for applications
Salary not provided
PHP
React
Docker
Kubernetes
CSS
TypeScript
HTML
JavaScript
Node.js
Jest
Next.js
Postman
Laravel
JIRA
Confluence
Slack
Symfony
Playwright
Senior and Expert level
Remote from Spain
21-100 employees
B2BSaaSTelecommunicationsCloud Computing
Company mission
To provide tech companies with simplified and reliable cloud services, helping them become more competitive and scalable.
Role
Who you are
- Advanced micro frontend development with Next.js, Node.js, and React
- Strong command of JavaScript (ES6+, ES15 2024), Tailwind, HTML5, and CSS3
- Experience with unit testing using Jest and React Testing Library
- Automated testing experience with Playwright
- Development, consumption, and integration of RESTful APIs and OpenAPI specification
- Experience with bundlers like Turbopack and WebPack
- Frontend performance optimisation (WPO)
- Version control using GitLab and collaborative workflows
- Basic knowledge of Docker and containerised development environments
- Experience working in agile methodologies (ideally Scrum)
- Leadership and technical mentorship
- Complex problem-solving and analytical thinking
- Clear and effective communication with technical and non-technical stakeholders
- Attention to detail and quality
- Team collaboration and strong interpersonal skills
- Proactivity and adaptability to change
- Results-oriented mindset with a focus on meeting goals
What the job involves
- The Jotelulu Product team is looking for a Senior Front end Developer to join our engineering team
- You are going to support our growing engineering team and scale our codebase from thousands to millions of users
- You will join a full-stack development team that creates self-service, Infrastructure as a Service (IaaS), and Software as a Service (SaaS) at a cloud provider scale
- Actually, Jotelulu are scaling the catalog of IaaS, PaaS, and SaaS services and need experienced developers to help us scale our codebase and achieve our goals
- You'll be part of a fun, fast-paced, collaborative, and agile team
- Coordinate the implementation of the new front-end for the SaaS platform using a modern tech stack (React, JavaScript/TypeScript, HTML, CSS, etc.) designed to address the company's future challenges
- Lead the technical Frontend area to develop and maintain scalable, accessible, and high-performance SaaS user interfaces, aligning technical efforts with Jotelulu’s business goals
- Develop solutions ensuring the product meets the company’s defined standards for scalability, reliability, availability, usability, performance, and quality
- Promote and design a flexible and scalable architecture to support product growth
- Implement and advocate for design patterns and development best practices
- Apply coding standards, code reviews, and agile methodologies effectively
- Collaborate with Product, UX, Infrastructure, and Operations teams to design solutions aligned with business objectives
- Ensure effective communication with both technical and non-technical teams to translate requirements into technical solutions
- Work closely with squads and departments to tackle complex challenges and maintain technological consistency across the platform
- Guide and mentor the development team in all Frontend-related matters, ensuring high performance and effective collaboration
- Manage technical challenges related to the Frontend
- Provide continuous technical mentorship to the development team in the Frontend domain
- Design and implement the company’s new Frontend architecture using Next.js, Node.js, and React
- Design and develop modern, responsive UI components and interfaces using React, JavaScript/TypeScript, HTML, and CSS
- Migrate existing frontend developments to the new architecture by building new components and micro frontends
- Collaborate with the product and design teams to define projects and tasks with a high level of clarity and alignment with business goals
- Implement automated unit and integration testing to ensure code quality
- Supervise and contribute to the adoption of continuous integration and deployment (CI/CD) processes for the Frontend
- Implement Web Performance Optimisation (WPO) strategies to ensure top-tier platform performance
- Maintain and enhance technical and user documentation for developed components and libraries, ensuring consistency in frontend development across all squads
- Resolve complex interface-related technical issues and propose innovative solutions
- Actively participate in technical planning and team roadmap development
- Promote the adoption of accessibility standards, security practices, and frontend development best practices
- Performance Objectives
- Coordinate the Frontend team to deliver high-impact features aligned with the company’s strategic priorities
- Scale the platform to support millions of users, ensuring stability, performance, and interface security
- Implement development best practices and rigorous code reviews to maintain high standards of quality
- Enhance performance and accessibility through architectural and operational improvements
- Reduce deployment time and minimise production errors with effective CI/CD processes
- Design and implement robust integrations with APIs and internal services
- Support the professional development of the team through mentorship and ongoing training
- Tools & Technologies
- Languages & Frameworks: JavaScript/TypeScript, React, Angular, Next.js, Node.js, PHP (Symfony, Laravel)
- API & Testing Tools: RESTful APIs, OpenAPI, Swagger/Postman, Jest, React Testing Library, Playwright
- DevOps & Infrastructure: Docker, Kubernetes, GitLab, CI/CD
- Project & Team Tools: Jira, Confluence, Slack, Office 365
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
$7.7m
EARLY VC
May 2023
$4.6m
SERIES A
Total funding: $13.4m
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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