Big Data Developer (Fullstack – Backend Focus)

Job description

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 We are looking for a talented Big Data Developer to join our Regulatory and Compliance Technology team . In this role, you will work on high-impact projects, contributing to the development of robust, scalable solutions that support regulatory and business needs. This is a great opportunity for someone who enjoys combining technical expertise, problem-solving, and collaboration with stakeholders in a fast-paced, Agile environment. What You’ll Be Doing Develop business applications across the full software lifecycle : from analysis and design to development, testing, and deployment Collaborate closely with users and stakeholders to understand requirements and deliver strategic solutions Optimize and analyze code, including security practices (threat modeling, SAST, Sonar, etc.) Plan and execute projects following Agile methodologies Manage internal tools to document Application Lifecycle Management (ALM) across all project phases Provide incident support , including planned interventions Perform unit, integration, and regression testing Manage tools and processes for release promotion and deployment What We’re Looking For Experience 3+ years of experience as a Big Data Developer Fluency in Spanish and English Technical Skills Core (Senior-Level) Strong programming skills in Java and/or JavaScript (OOP) Experience with databases such as Oracle (PL/SQL), PostgreSQL, or similar Required Experience with CI/CD pipelines (Git, GitHub Actions, Kubernetes, etc.) Knowledge of S3, Elasticsearch, and Angular Nice to Have Experience with microservices architecture (Spring Boot) and OpenShift Familiarity with Kafka Understanding of DevOps practices Experience working in Agile environments (Jira, Confluence, etc.) Knowledge of Transactional Regulatory Reporting domain Qualifications Bachelor’s degree in Computer Science, Telecommunications, Mathematics , or a related field Additional Information What do we offer you? 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. Possibility to be part of a multicultural team and work on international projects. This is a hybrid position based in Málaga, Spain. Possibility to manage work-permits. If you are passionate about development & tech, we want to meet you! Talan Spain is committed to non-discrimination based on gender, race, ideology, or any other grounds, in accordance with the company’s Equality Plan and current regulations on gender equality between women and men (Royal Decree-Law 6/2019).