(Senior) Software Engineer Java And Node.Js (M/F/D)

buscojobs España; Madrid; Híbrido; EUR 40.000 - 65.000; Jornada completa

Descripción de la vacante

A leading company in telecommunications is seeking a Senior Software Engineer proficient in Java and Node.js to join their innovative team in Madrid. This role involves designing and developing complex backends, mentoring junior developers, and actively participating in agile processes. The company offers a competitive salary, flexible work environment, and opportunities for professional development.

Servicios

Flexible work environment

Professional development programs

Open culture that encourages idea exchange

Direct impact on product and technology decisions

Formación

• Solid experience in Java development, especially REST APIs.
• Experience with Node.js and TypeScript (server-side).
• Valuable experience in DevOps, microservices architectures.

Responsabilidades

• Design and develop new features to solve complex requirements.
• Mentor and support intermediate and junior developers.
• Participate in software architecture definition and technology selection.

Conocimientos

Java

Node.js

REST APIs

Critical thinking

Continuous learning

Herramientas

Spring Boot

Apache Camel

Docker

Kubernetes

Descripción del empleo

Senior) Software Engineer Java and Node.js (m / f / d)

Arsys Alcobendas, Community of Madrid, Spain

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Senior) Software Engineer Java and Node.js (m / f / d)

Arsys Alcobendas, Community of Madrid, Spain

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Join to apply for the (Senior) Software Engineer Java and Node.js (m / f / d) role at Arsys

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Talent Specialist at Arsys & IONOS The only IT cloud provider with its dedicated virtualisation stack "Made in Europe" I Employee Experience I…

We Are Looking for Java & Node.js Talent to Innovate with Us!

Are you passionate about software development and want to make a real impact on innovative products? This is your opportunity to join our team as a Senior Software Engineer / Architect in Java & Node.js (m / f / d) !

What Will You Do in This Role?

You will be a key part of the design, development, and evolution of our products, actively participating from conception to production deployment, following the principle "You build it, you run it" with the support of our DevOps team.

Your Responsibilities :

• Design and develop new features to solve complex requirements with the latest technologies.
• Develop backends in Java and Node.js using the "API-first" approach.
• Implement and continuously operate your services.
• Ensure code quality and evolve development standards.
• Participate in software architecture definition and technology selection.
• Mentored and supported intermediate and junior developers.
• Work closely with Product Owners and requirements management teams.
• Actively participate in agile processes.
• Backends : Spring Boot, Apache Camel, Node.js; communication via REST or message queues.
• Code Quality : Testing with JUnit; we value test code as much as production code.
• Operations : Docker containers in Kubernetes clusters (Private / Public Cloud on AWS).

Requirements :

• Solid experience in Java development, especially in REST APIs .
• Knowledge of Spring Boot, Apache Camel, Hibernate / JPA .
• Experience with Node.js and TypeScript (server-side) .
• Experience with modern web services ( REST, HTTP, API standards ) and SQL databases.
• Ability to work in Linux / Unix environments.
• Critical thinking skills and ability to propose innovative solutions.
• Interest in continuous learning and adopting new technologies.
• Valuable experience in DevOps, microservices architectures, Docker, and Kubernetes .
• Formal education is not a requirement; we value expertise and a practical approach more.

What Do We Offer?

• Open Culture : We encourage idea exchange and constructive discussion.
• Direct Impact : You will be part of a small team with great responsibilities and influence key product and technology decisions.
• Competitive salary based on your experience and technical knowledge.
• Flexible work environment , with a hybrid option from our offices in Madrid (Alcobendas) .
• International collaboration with technical teams worldwide.
• Professional development programs : continuous training, mentoring, and promotion opportunities.
• An inclusive and diverse culture that values unique perspectives and continuous innovation.

Challenges You Will Face :

• Improve documentation and clearly defined processes.
• Adapt to rapid changes in technologies and product requirements.
• Work in an environment with multiple parallel developments and constant evolution.

If you are motivated by the challenge of building products from scratch, continuously improving them, and leading with your experience, we would love to meet you!

Apply now and take the next step in your professional career!

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Information Technology
• Industries Telecommunications

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