data engineer in banking

Enfint; Amsterdam; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Flexible hybrid work

Training programs and certifications

Personal Growth Program

Mentorship and team events

Job summary

OBSS в Турции ищет специалиста по данным для разработки и поддержки хранилища данных. Вы будете внедрять новые источники данных в Data Warehouse от этапа подготовки до marts, соблюдая строгие требования к качеству данных.

Требуется 5+ лет опыта в моделировании данных, T‑SQL и банковском секторе, знание Python и Apache Airflow, Git; умение reverse‑engineer устаревшие конфигурации. Гибридный график, обучение и участие в технических сообществах предлагаются.

Qualifications

• Опыт: 5+ лет в моделировании данных, администрировании БД и управлении БД.
• 5+ лет работы с T-SQL: сложные процедуры, функции, представления, триггеры и оптимизация запросов.

Responsibilities

• Интеграция новых источников данных в Data Warehouse от стадии подготовки до marts, соблюдая качество данных.
• Поддержка и развитие ядра Data Warehouse на MS SQL Server, оптимизация запросов.
• Реализация историй пользователей: onboard источников, поля, отчеты.
• Р reverse‑engineering сложных устаревших конфигураций (MS Access, Excel, текстовые файлы) в современные пайплайны.
• Сотрудничество с бизнес‑командами для автоматизации отчетности и выравнивания технических решений с потребностями бизнеса.

Skills

Data modeling

T-SQL development

Python

Apache Airflow

Git

Cross-functional collaboration

Tools

MS Access

SQL Server

Excel

Job description

Описание:

OBSS is Turkey’s largest technology consultancy, providing product development and technology consulting for an AI-native future. The company serves organizations in banking and finance, insurance, e-commerce, retail, and the startup ecosystem.

Задачи:

• Onboard new data sources into the Data Warehouse from staging through data marts while maintaining strict data quality standards;
• Maintain, optimize, and continuously develop the core SQL Server data warehouse;
• Execute user stories focused on source onboarding, adding new fields, and delivering custom reporting requests;
• Reverse-engineer complex legacy setups based on MS Access, Excel reports, and text files into scalable data solutions;
• Collaborate with cross-functional business teams across the bank to automate reporting environments and align technical solutions with business needs.

Требования:

• At least 5+ years of experience in Data Modeling, Database Administration, and Database Management;
• 5+ Years of deep T‑SQL development experience, including complex stored procedures, functions, views, triggers, and query optimization;
• At least 3+ years of banking‑sector experience with in-depth knowledge of financial products, core banking systems, and their underlying data structures;
• Expertise in Python and Apache Airflow for pipeline development and workflow orchestration;
• Strong knowledge of Git and collaborative version control workflows;
• Practical experience reverse‑engineering complex legacy setups involving MS Access, Excel, and text files and migrating them into modern data pipelines;
• Exceptional problem‑solving and analytical skills focused on automation;
• Effective communication skills for conveying technical concepts to non‑technical stakeholders.

Условия:

• Flexible and hybrid working arrangements;
• Competitive salary;
• Training programs, certifications, and workshops;
• Personalized Individual Growth Program with development goals, trainings, certifications, and personal development milestones;
• Mentorship, knowledge sharing, and participation in tech communities, workshops, and team events.