Big Data Developer
Location: Málaga, AN, es
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.
Job Description
You will join a senior technical team working on large‑scale, data‑intensive platforms in a regulated financial environment. The project focuses on backend development using OOP technologies, strong interaction with Data Lake ecosystems, and complex SQL‑based data processing, within a modern microservices and DevOps‑oriented architecture.
What You Will Do
- Design, develop and maintain backend components using Java and OOP principles
- Build and optimize SQL queries over large datasets (Oracle / PostgreSQL)
- Work with Data Lake environments and data integration flows
- Contribute to microservices architectures (Spring Boot)
- Collaborate in CI/CD pipelines using Git, GitHub Actions and Kubernetes
- Participate in Agile ceremonies and technical decision‑making
- Interact with functional teams in Transactional Regulatory Reporting contexts
Qualifications
What We Are Looking For
Must:
- Senior experience in Object‑Oriented Programming (Java – Expert level)
- Advanced JavaScript
- Strong SQL skills with Oracle (PL/SQL) and PostgreSQL
- Solid experience with Git and GitHub (Advanced)
- Hands‑on experience with Kubernetes
- Proven background in enterprise‑scale backend systems
Nice to have:
- Angular & TypeScript (intermediate level)
- Experience with Amazon S3 and Elastic
- Microservices with Spring Boot on OpenShift
- Messaging systems such as Kafka
- DevOps culture and tooling
- Agile environments (Jira, Confluence)
- Business exposure to Transactional Regulatory Reporting
Additional Information
What do we offer you?
- Remote position based in Malaga.
- 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 data, development & tech, we want to meet you !
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