Anywhere within Spain, , Spain

Overview Anywhere within Spain, Spain | Posted on 04 / 09 / 2025

If you are looking for new challenges that encourages you to continue growing both professionally and technologically, then, Future Connections is the place for you!

Future Connections is a way of understanding technology and the future of telecommunications, by helping network operators and service providers to bridge the gap between legacy and innovative technologies ( Cloud, 5G, Big Data, Machine Learning, among others ). We develop and deliver customized services and products that enhance, strengthen and automate business processes and provide new levels of efficiency thanks to our expert guidance, based on real understanding of the Telco sector, mainly in the planning, design, optimisation and automation of networks.

Besides the technological part, we offer you the opportunity to meet great people (and excellent professionals), to choose your most suitable model of work (hybrid, home or office based) and to keep growing professionally helping the company to grow.

We are currently seeking a Full-Stack Developer with a strong focus on Front-End to join our Network Intelligence area. As a Future Connections Developer, you will be part of a multidisciplinary team of Telco engineers and software developers responsible for building cross-platform applications for network optimisation automation, performance monitoring and evaluation, data analytics and visualisation, using the latest data science techniques and software development best practices.

Responsibilities Front-End : Functional development using TypeScript, including the creation of reusable and customisable components, libraries, and hooks for modern web applications.

Building scalable and maintainable interfaces using ReactJS or similar frameworks.

UI / UX development using TailwindCSS, applying responsive design principles and accessibility standards.

Applying best practices in testing, code quality, and performance optimisation.

Leveraging AI-assisted design and coding tools such as Lovable, Cursor, Claude, GitHub Copilot, or similar to accelerate prototyping, improve UI / UX, and enhance code quality.

Depending on the project, you may work on integrating AI / ML models into front-end applications, such as predictive dashboards, conversational interfaces, or intelligent UI features.

You may also be involved in building interactive dashboards using data visualisation frameworks such as D3.js, Recharts, or Plotly, depending on project needs.

Back-End Developing with Python, using libraries such as FastAPI, Flask, Pandas, and Numpy (to be confirmed based on project needs).

Working with both SQL and NoSQL databases.

Building and integrating microservices-based applications using technologies such as Docker, Kubernetes, Kafka, Linux, and AWS.

Environment and Work Model As part of your role, you will work in a collaborative, multivendor and multicustomer environment, contributing to projects for major wireless operators in Spain and across Europe. You’ll operate within virtualised and cloud-based infrastructures (AWS, Azure, GCP), and you will have the freedom to propose new tools, frameworks or methodologies to improve our applications. The position is based in Spain, and thanks to our flexible working model, you can choose whether you prefer to work fully remotely, in a hybrid format, or from the office.

Requirements Minimum of 4 years’ experience in Front-End development.

Strong experience in TypeScript for building scalable, maintainable, and testable front-end applications.

Experience with ReactJS or similar frameworks / libraries.

Hands-on experience with TailwindCSS for UI / UX development.

Proven experience using AI-assisted design and coding tools (e.g. Lovable, Cursor, Claude, GitHub Copilot or similar).

Professional experience in Back-End development with Python (Pandas, Numpy, FastAPI, Flask…).

Experience in building and integrating microservices-based applications with technologies like Kubernetes, Docker, Kafka, Linux, AWS, and scripting.

B2 level or higher in English (spoken and written).

Nice-to-Have Experience in Telecommunications / Telco domain projects, especially related to network optimisation, monitoring, or analytics.

Experience integrating AI / ML models into front-end applications.

Knowledge of data visualisation frameworks (e.g. D3.js, Recharts, Plotly).

Basic experience in cloud environments (deploying, monitoring, or managing applications in AWS, Azure, or GCP).

Familiarity with DevOps pipelines (CI / CD) and code quality tools (linting, testing frameworks, container security).

Competitive salary and health insurance as an enterprise benefit.

Annual training budget to help you stay current and grow professionally.

Flexible hours : start and end times to suit your life.

Reduced working hours on Fridays and during July and August.

Work on cutting-edge projects in both national and international environments.

Choose your work style : hybrid, fully remote, or office-based – within Spain.

Flexible remuneration options : restaurant, nursery, and transport cards to make the most of your salary.

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