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Frontend Developer (React 19+)

Hybrid in Barakaldo·Full-time·Added 27 days ago

Konexio

10 open roles

Overview

Job details

  • Permanent contract

    Full-time hours.

  • Hybrid

    Office and home days — the ad has the split.

  • Visa help

    Help with the move, per the ad.

  • Visa sponsorship mentioned

    Stated by the employer in the ad.

Requirements

  • Work in English

    English is required, per the ad.

  • Be near Barakaldo, Spain (Hybrid) for hybrid days

    Visa help offered.

This job was automatically translated to English.

Pay & benefits

What you'll get

We believe that if you are a person with semi-senior experience, you will have a clear idea of what you are looking for professionally. That's why our proposal will be clear from the start:

  • Salary: We will be 100% transparent about the salary band, ensuring your semi-senior experience is compensated fairly, taking into account salary levels in Bilbao.

  • Work Model: Hybrid and flexible. There will be days when you need to come into the office, yes, but you will be able to work from home for half of the month.

  • Real Well-being

    • Health Insurance (Alan): Funded by the company, with reimbursement for physio, dental, psychology, nutrition, and optometry services.

    • Flexible Compensation (Factorial Benefits): So you can save on meals, transport, or childcare.

    • If you get sick: We cover 100% of your salary for the first 3 days.

  • Disconnection: Your birthday is a day off. Plus, you get 23 vacation days.

  • VISA: We sponsor your VISA and that of your partner/family if you are not a European resident.

    • Don't live in Europe? Don't worry, if we think you're a good fit, we will find a way to work together.

  • Galatea Tortilla: On the days we go to the office, we go out for a tortilla together on Thursdays.

  • Multiculturalism: The team is made up of people with diverse backgrounds, expertise, and nationalities.

  • Off Site & activities: There are times during the year when we do other types of activities outside the office.

Requirements

What we're looking for

  • Proficiency in modern JavaScript (ECMAScript 2024+) and strict-mode TypeScript.

  • Solid experience with React 19+ and its current model: Server Components, Suspense, Actions, and streaming SSR. Experience with meta-frameworks is valued (Next.js App Router, React Router 7 / Remix, Astro).

  • Modern and performance-conscious styling: Tailwind, CSS Modules, or zero-runtime solutions.

  • Unit and E2E testing, with Testing Library as the foundation (e.g., Vitest, Playwright; Jest/Cypress are also valid).

  • Fluent and critical use of AI-assisted development tools in daily work: agentic assistants, good prompt engineering skills, and the ability to review, validate, and take responsibility for generated code.

Nice to have

  • Good technical communication skills.

  • Ability to work with moderate supervision (not constant).

  • Good judgment to ask for help and to propose simple improvements.

  • Conversational English to communicate with clients and partners outside of Spain.

  • Experience with agile development methodologies (SCRUM).

  • Alignment with our company values."

The role

We are building the infrastructure that defines the new era of corporate wellness. Backed by Itnig, our mission is to make employee benefits management 100% centralized and easy for SMEs, removing administrative complexity. We position ourselves as the trusted infrastructure for leading companies in the sector, and now we are looking for talent to help us bring this capability to all companies.

We are already the trusted infrastructure for leading companies in the sector such as Factorial, and our mission is to bring this capability to all companies to help them compete for the best talent.

What you'll do

We are not looking for someone who just "participates" in the project, but rather...

We are looking for a proactive person who wants to take responsibility and grow together with the project.

Your main challenge will be to support your frontend colleagues in development, but you will also need to roll up your sleeves and get involved in other tasks when the situation calls for it.

On a day-to-day basis, this means:

  • Collaborating with product managers and other engineers to create the best experience for their clients within our next-generation frontend application.

  • Ensuring operational excellence of services/applications.

  • Understanding how our business works and how products add value for our clients.

  • Learning and sharing experiences about new technologies and trends, and how we can leverage them in current and future products.

  • Collaborating and sharing knowledge with other team members.

About Konexio

Konexio is a social enterprise based in Paris, France, focused on digital inclusion and professional training for underserved communities. The organization designs and delivers coding bootcamps, digital skills programs, and employment support initiatives, aiming to bridge the digital divide and help people access tech careers. While its core mission is social impact, it also operates as a staffing and recruitment platform, connecting trained talent with companies across Europe, including Spain.

In Spain, Konexio is expanding its presence by recruiting for technical and vocational roles, particularly in the Basque Country, where it is building a network of electricians, engineers, and developers. The organization offers international professionals a pathway to relocate to Europe, with a focus on practical skills and integration support. Its work culture emphasizes social mission, diversity, and hands-on training, making it an attractive option for those seeking meaningful work while establishing a career in Spain.

Founded
2016
Employees
50–100
Headquarters
Paris, France
Website
konexio.eu

Good to know if you are moving

  • Konexio is a non-profit social enterprise, so its mission focuses on social impact and digital inclusion, which may appeal to mission-driven professionals.
  • The company actively recruits for roles in Spain, particularly in the Basque Country, offering a clear pathway for international electricians, engineers, and developers to relocate.
  • Konexio provides training and upskilling opportunities, making it a good fit for professionals looking to enhance their skills while working.
  • The company has a strong network across Europe, which can help relocating professionals integrate into the local job market and community.
  • Roles are often tied to specific projects or client needs, so the work may be project-based rather than permanent, which is important to consider.

In their own words

About the company & team

To achieve this, we are looking for versatile professionals with a product-driven mindset and a drive to make an impact. We are a team of problem solvers, naturally curious, with a strong culture of growth, where collaboration, the exchange of ideas, and collective evolution are paramount.

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