SSR Java Spark Developer

About the Position

We are seeking an SSR Java Spark Developer for a long-term contract in Porto. Improve batch performance, integrate quant libraries, and maintain high quality.

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.

Requirements

• Strong Java - good with performance, memory, and multi-threading.
• Numerical computing - comfortable with heavy calculations and parallel processing.
  • Credit counterparty risk internal model development.
• Build & test tools - JUnit, Git, CI/CD.
• Data - Spark and Parquet.
• English - B2/C1.

Nice to Have

• Cloud - Experience with AWS is a plus.
• Finance (nice to have) - basic understanding of risk/XVA. Can be learned on the job.

We Offer

• 100% Remote set up
• Training and career development
• Possibility to be part of a multicultural team and work on international projects.

About the Company

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.