Java Back- End Developer

Company Description 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. About the Role 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. Hybrid position based in Málaga, Spain Possibility to manage work permits. Permanent, full-time contract. Smart Office Pack so that you can work comfortably from home. Training and career development. Benefits and perks such as private medical insurance , life insurance, Language lessons, etc Possibility to be part of a multicultural team and work on international projects. If you are passionate about 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).