Big Data Developer

Company Description

Talan is an international advisory group on innovation and transformation through technology, with 5000 employees, and a turnover of 600M€.

We offer our customers a continuum of services to support you at each key stage of your organization’s transformation, with 4 main activities:

• CONSULTING in management and innovation : supporting business, managerial, cultural, and technological transformations.
• DATA & TECHNOLOGY to implement major transformation projects.
• CLOUD & APPLICATION SERVICES to build or integrate software solutions.
• SERVICE CENTERS of EXCELLENCE to support the latter through technology, innovation, agility, sustainability of skills and cost optimization.

Talan accelerates it’s clients’ transformation through innovation and technology. By understanding their challenges, with our support, innovation, technology and data, we enable them to be more efficient and resilient.

We believe that only a human oriented-practice of technology will make the new digital age an era of progress for all. Together let’s commit!

Job Description

WHAT YOU WILL BE DOING

We are seeking an experienced Banking Data Developer/Engineer to join our team in Corporate and Investment Banking. The successful candidate will work with a dynamic team to develop and maintain data pipelines, data architecture, and data platforms using top-notch technologies in data processing and data analysis. The role requires expertise in SQL, Python/Scala, Spark (Databricks), Data Lakes, and cloud environments such as Azure.

Responsibilities:

• Collaborate with cross-functional teams to understand business requirements and develop data solutions to meet those needs
• Design, develop, and maintain data pipelines, data architecture, and data platforms using top-notch technologies in data processing and data analysis
• Implement data governance processes and ensure data quality
• Write efficient code and conduct code reviews
• Collaborate with other developers to maintain and improve CI/CD pipelines
• Act as a factual caretaker of junior developers and mentor them
• Stay up-to-date with emerging trends in data development and finance industry

Qualifications

WHAT WE ARE LOOKING FOR

Required qualifications:

• Bachelor’s degree in Computer Science, Computer Engineering, or a related field. Master’s degree preferred.
• 3+ years of experience in data development, preferably in the finance industry
• Proficiency in SQL, Python/Scala, Spark (databricks)
• Experience in Data Lakes, Lakehouses (Iceberg/Delta Lake/Hudi), cloud environments such as Azure Azure
• Experience working on a highly secure and highly testable application environments (dev/pre/prod).
• Dedication to writing clean, efficient, and maintainable code, with a focus on TDD and code reviews
• Knowledge of Scrum process and tools: Jira, Confluence
• Team player, pro-active, self-organized
• Analytical and logical thinking, problem solving
• English (at least B2+)
• Areas in which these projects are integrated: Banking (Data Hub)
• Hybrid work (3 days a week in our great office in the center of Warsaw); employment contract

Nice to have:

• Experience working cross-country teams
• Spanish

Additional Information

What do we offer you?

• Permanent, full-time contract
• Training and career development 
• Benefits and perks such as private medical insurance, lunch pass cards 
• Possibility to be part of a multicultural team and work on international projects 
• Hybrid position based Warsaw, Poland
• Possibility to manage work permits.

If you have read this far and you are looking forward to joining this challenge, do not hesitate to apply… we would be delighted to meet you!