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Senior Java Backend Developer

Remote from Spain·Added 3 days ago (last checked 26 Oct)

Tecdata Engineering

1550 open roles

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Our summary

Work mode: Remote from Spain
Experience: Senior level

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

Solid experience with Java and Spring Boot.
Relational and NoSQL databases: PostgreSQL, MongoDB or similar.
Messaging and eventual consistency: Kafka, RabbitMQ or Spring Cloud Stream.
Reactive programming and DDD (Domain Driven Design).
Experience with SDD (Spec Driven Development).
Unit testing, integration testing with Docker, and E2E with Karate or similar tools.
Experience in architectures deployed entirely in the cloud.
Use of AI-assisted development tools, such as Claude Code, OpenCode or GitHub Copilot.

The role

We are looking for Senior Java Developers with solid experience in backend and microservices architectures, accustomed to working autonomously in high-technical-demand environments.

How you'll work

Modality: 100% remote.

About Tecdata Engineering

Tecdata Engineering (TECDATA ENGINEERING) is a technology consulting and services provider specialized in global technology projects, with a portfolio covering custom software development, legacy modernization, managed services, cloud infrastructure, Salesforce, cybersecurity (including SOC, pentesting and NIS2 compliance), and data & AI services, alongside IT talent services such as headhunting and staff augmentation. The company reports being founded in 2012 with around 500 employees ("Compañeros 500") and 5M in billing, and forms part of a broader technology consulting group with more than 550 consultants across 5 countries. It states it is present in major economic sectors including banking, telecommunications, and insurance.

In Spain, Tecdata Engineering hires across multiple locations including Madrid, Barcelona, and Bilbao, with a significant share of openings marked "Completamente remoto" (fully remote) or hybrid. Its careers portal organizes vacancies into departments such as Desarrollo y QA, Ciberseguridad, Cloud, DevOps, Sistemas y Producción, Gestión de Proyectos, Comercial, and RRHH, and current openings range from COBOL and mainframe-adjacent banking roles to data engineering, Salesforce, SAP, cybersecurity, and air traffic management QA. For international professionals considering a move to Spain, the volume of remote-eligible roles across the country is notable, though the company's careers and website content is published in Spanish.

Industry: IT Services
Founded: 2012
Employees: 500

Good to know if you are moving

Many openings are advertised as fully remote within Spain, e.g. "Senior Data Scientist – GCP Madrid · Completamente remoto" and "ML ENGINEER Madrid · Completamente remoto".
Hiring activity in Spain includes Madrid, Barcelona, and Bilbao, with hybrid and on-site arrangements depending on the role.
The company reports around 500 employees ("Compañeros 500") and was founded in 2012.
It is part of a technology consulting group with more than 550 consultants operating in 5 countries.
Its client sectors include banking, telecommunications, and insurance, so many roles involve regulated, enterprise-grade environments.

All open roles at Tecdata Engineering