Data Developer

Data Developer

IT (Information Technology) Permanent contract Bucuresti, Bucuresti, Romania Hybrid Reference 25000EUD Start date 2025/10/01 Publication date 2025/09/23

Responsibilities

Societe Generale Global Solution Centre (SG GSC) acts as a business solutions center for Société Générale, one of the largest European financial groups. We provide high quality professional services in over 35 countries in various business areas - Finance & Accounting, HR, IT and Corporate Operations. Our mission is to be a partner of choice, valued for owning, transforming and innovating with best-in-class talent.

Within the Société Générale Group, you will join Global Technology Services (GTS), which is the IT entity in charge of infrastructure and its Digital Workplace Services teams, whose mission is to provide the Group's employees with their Digital Workplace.

Digital Workplace brings together all the services and tools of the work environment: the personal workstation of course, but also the smartphone, the corporate social network, communication and collaborative tools such as messaging, Teams, SharePoint, etc.

We are looking for a Python & PySpark Developer with strong data engineering skills and experience in building and maintaining ETL pipelines. The ideal candidate will be responsible for developing data pipelines, transforming large datasets, and delivering actionable insights through interactive dashboards.

What you will do:

• Identify and select relevant data sources to be ingested into the data lake based on business and analytical needs;
• Design and manage the structure and organization of data within the data lake to ensure accessibility, scalability, and performance;
• Develop and maintain ETL pipelines using PySpark for data cleaning, transformation, and integration across multiple sources;
• Implement ETL configuration elements such as data formatting, deduplication, volumetric analysis, and enrichment, ensuring comprehensive documentation is maintained;
• Contribute to the definition and design of new use cases by identifying relevant data, transforming it, and preparing it for analysis;
• Develop and maintain interactive dashboards that visualize key metrics and insights derived from processed data;
• Monitor and troubleshoot data workflows to ensure reliability and accuracy in production environments;
• Document pipeline logic, data sources, and transformation rules for transparency and maintainability.

Profile required

Technical Skills

• Proficiency in Python and PySpark for data processing;
• Strong SQL skills and experience with relational databases;
• Experience with dashboarding tools will be a plus (, Power BI, Tableau...).
• Familiarity with data warehousing (Cloudera)
• Understanding of data modeling, data lakes, and data governance.

Soft Skills

• Strong analytical and problem-solving abilities;
• Excellent communication skills to collaborate with technical and non-technical stakeholders;
• Ability to manage multiple tasks and prioritize effectively;
• Detail-oriented with a focus on data accuracy and usability.

Preferred Qualifications

• Bachelor’s or Master’s degree in Computer Science, Data Science, or related field;
• Fluent English is a must; French will be a plus, but not mandatory;
• Knowledge of business intelligence and data storytelling principles.

Why join us

SG GSC is a Great Place to Work certified company. Here, you will find a flexible workplace and culture, autonomy, constant learning opportunities, dynamism, and talented people, making this experience a real career accelerator. You will also discover all the diversity of our businesses, in a sector that is constantly evolving and innovating.

Plus, you will enjoy all our benefits:

• competitive compensation & remuneration, including annual performance bonus;
• preventive healthcare plan, and group health & life insurance;
• wide range of flexible benefits within a monthly budget;
• office perks, wellbeing and mental health programs;
• various social benefits and bonuses for personal or family events;
• 9-to-5 workday & flexible working environment (Hybrid);
• additional paid and unpaid time off, including Sabbatical leave;
• learning and growth opportunities based on individual development and career plans;
• unlimited access to various eLearning resources.