SSR Java Spark Developer

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. Responsibilities: - Improve performance so the daily batch runs on time. - Integrate the quant libraries. - Keep quality high — write tests, fix security findings, keep the CI pipeline green. - Work closely with Quants, Data, and the IMM team Mandatory skills: - Strong Java —  good with performance, memory, and multi-threading. - Numerical computing — comfortable with heavy calculations and parallel processing. - Credit conterparty risk internal model development - Build & test tools — JUnit, Git, CI/CD. - Data — Spark and Parquet. - English — B2/C1Nice to have skills: - Cloud - Experience with AWS is a plus. - Finance (nice to have) — basic understanding of risk/XVA.Can be learned on the job. What do we offer you? - 100% Remote set up - Training and career development  -  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).