Java Developer
We are looking for a talented Java Backend Engineer to join our engineering team. In this role, you will design, develop, and maintain scalable backend services and APIs, working in a modern microservices architecture. You will collaborate closely with frontend developers, DevOps engineers, and product teams to deliver high-quality, secure, and reliable applications.
If you are passionate about backend development, cloud-native technologies, and building robust enterprise applications, we'd love to hear from you.
Key Responsibilities
- Design, develop, and maintain backend services using Java and the Spring ecosystem (Spring Boot, Spring Cloud, etc.).
- Design, implement, and maintain RESTful APIs.
- Participate in the design, optimization, and maintenance of PostgreSQL database models.
- Deploy, monitor, and maintain applications running on OpenShift.
- Collaborate with frontend engineers working with React to ensure seamless integration between frontend and backend services.
- Participate in code reviews and contribute to maintaining high code quality standards.
- Develop and execute unit tests and support continuous integration practices.
- Troubleshoot production issues and proactively improve application performance, scalability, and security.
- Work collaboratively within Agile teams, contributing to sprint planning, estimations, and retrospectives.
Required Skills & Experience
- Proven experience in Java backend development.
- Strong knowledge of Spring Boot and microservices architecture.
- Hands-on experience with PostgreSQL.
- Experience designing and developing REST APIs.
- Knowledge of Docker containers and OpenShift.
- Experience using Git for version control.
- Familiarity with Agile methodologies (Scrum and/or Kanban).
- Strong analytical, problem-solving, and communication skills.
- Ability to work collaboratively in a cross-functional environment.
Nice to Have
- Experience with React development.
- Knowledge of CI/CD pipelines, particularly GitHub Actions.
- Experience working in cloud environments such as AWS or Azure.
- Experience with cloud-native application development and containerized deployments.
What do we offer you?
- B2B or freelance contract
- Remote within Spain Time zone.
- Possibility to be part of a multicultural team and work on international projects.
If you are passionate about data, development & tech, we want to meet you !
Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).
Talan – Positive Innovation
Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.
Talan at a Glance
Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.
Our Core Areas of Expertise
- Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.
- Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.
- Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.
We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.
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