Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Senior Full Stack Developer (Remote from EU).
Madrid Jobs | Expertini

Urgent! Senior Full Stack Developer (Remote from EU) - Local Job Opening in Madrid

Senior Full Stack Developer (Remote from EU)



Job description

Senior Full Stack Developer (Remote from EU) We are seeking an experienced

Senior Full Stack Developer

to join an international engineering team building high-performance, data-driven applications.

The ideal professional combines a solid backend background in

Java (Quarkus/Spring)

with hands‑on experience in

React and TypeScript , and thrives in a collaborative, DevOps-oriented environment.

Technical Requirements

Backend: Advanced experience with Java, Maven, and Quarkus or Spring frameworks for enterprise-level development

Frontend: Strong knowledge of React (TypeScript), modern JavaScript (ES6+), Ant Design, Webpack, and testing frameworks such as Jest and React Testing Library

Databases: Proven ability to design and optimize MongoDB and PostgreSQL schemas, queries, and indexing strategies for scalable environments

Architecture: Skilled in microservices design, Kafka-based event communication, and integration with ELK monitoring stacks

DevOps: Experience with Docker, Kubernetes, Jenkins, SonarQube, Nexus, and CI/CD pipelines

Security & Authentication: Knowledge of Role-Based Access Control (RBAC), JWT, and secure coding practices

Cloud & Storage: Familiarity with bucket-based storage systems (e.g., MinIO) and containerized deployments

Performance Optimization: Competence in profiling and resolving performance issues at both code and infrastructure level

Version Control: Proficient in Git (Bitbucket preferred)

Key Responsibilities

Design, develop, and maintain robust full-stack applications ensuring performance, scalability, and maintainability

Build and enhance microservices and APIs using event-driven and real-time architectures

Deliver intuitive, responsive user interfaces with React and ensure quality through automated testing

Apply DevOps best practices to streamline delivery, automate builds, and maintain secure deployments

Diagnose and improve application and database performance through systematic analysis

Ensure compliance with security and data protection standards throughout the development process

Collaborate closely with architects, product owners, and QA to translate business needs into technical solutions

Mentor and support junior developers, fostering collaboration and continuous learning within the team

Take ownership of deliverables, from analysis and design to release and follow-up, maintaining accountability for results

Hiring Details

Seniority: Senior (5–7+ years of relevant experience)

Language: English level B2/C1 (mandatory)

Work setup: 100% remote / Travel: Occasional travel to Brussels may be required

Eligibility: Open to EU citizens or professionals residing in the EU with a valid work permit

Engagement options: Freelance or Spanish employment contract, depending on the candidate’s preference and location

#J-18808-Ljbffr


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Senior Full Potential: Insight & Career Growth Guide