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Senior Java Developer (Resilience Specialist)

Remote from Spain·Added 4 months ago (last checked 13 Oct)

Our summary

Salary
€30,000 a year

About €1,930 a month after tax.

Work mode
Remote from Spain
Experience
4+ years

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

  • Minimum 4 years of experience with Java.

  • Experience with Java 12 or higher versions.

  • Advanced mastery of Spring Boot.

  • Development of REST APIs and microservices architectures.

  • Experience in distributed environments and high availability systems.

  • Experience with Resilience4j or equivalent technologies.

  • Implementation of resilience patterns:

    • Circuit Breaker.

    • Retry with Exponential Backoff.

    • Bulkhead.

    • Rate Limiting / Throttling.

  • Design of fault-tolerant systems and automatic recovery from errors.

  • Design of decoupled microservices.

  • Management of synchronous and asynchronous communications between services.

  • Performance and scalability optimization of backend applications.

Nice to have

  • Kubernetes.

  • Istio Service Mesh.

  • API Gateway (Kong, Apigee or similar).

  • Docker.

  • Clean Code.

  • TDD (Test Driven Development).

  • Continuous integration and continuous deployment (CI/CD).

The role

We are looking for a Senior Backend Java Developer with solid experience in microservices environments and distributed architectures, specialized in the development of resilient, highly available applications prepared to operate in critical production environments.

The selected person will participate in the design, development, and evolution of backend solutions, applying advanced resilience and fault tolerance patterns to guarantee the stability and continuity of services.

Senior Java Developer with experience in Spring Boot, microservices, and resilient architectures, accustomed to designing robust solutions in distributed environments, applying advanced fault tolerance patterns and guaranteeing the availability of critical applications in production.

What you'll do

  • Development and maintenance of microservices based on Java and Spring Boot.

  • Design and implementation of resilience and fault recovery mechanisms.

  • Application of architectural patterns oriented towards high availability.

  • Optimization of performance and stability of critical services.

  • Participation in code reviews and definition of best practices.

  • Resolution of complex incidents in production environments.

  • Collaboration with architecture, operations, and development teams.

  • Participation in continuous improvement and technological modernization initiatives.

How you'll work

Modality: 100% Remote
Gross Annual Salary: 30,000 €
Experience required: Minimum 4 years

Skills

  • Analytical skills.

  • Orientation towards software quality.

  • Complex problem-solving.

  • Teamwork.

  • Technical autonomy.

  • Focus on performance, stability, and scalability.

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
Website
tecdata.es

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.
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