Data Engineer

Gismart; London; Remote; GBP 50,000 - 80,000; Full time

Job summary

Gismart, une entreprise leader dans le développement d'applications mobiles avec plus de 1 milliard de téléchargements, cherche un développeur BI/DWH. Rejoignez une équipe innovante à Londres, où vous concevrez des solutions de données impactantes tout en bénéficiant d'une culture de travail flexible et d'un soutien à la formation.

Benefits

Remote-First Culture

Relocation Program to Poland

Coworking Compensation

Flexible Public Holidays

Full Sick Leave Compensation

Health Support

Personal Equipment Provision

Learning & Development Support

18 vacation days

Corporate Events

Qualifications

• Minimum 2 ans d'expérience en développement BI/DWH.
• Connaissance approfondie des concepts de bases de données.
• Expérience avec Python en production et développement de pipelines ETL.

Responsibilities

• Concevoir et maintenir des pipelines de données et des processus ETL.
• Développer et soutenir des intégrations avec des systèmes tiers.
• Assurer la qualité des données dans les tableaux de bord BI.

Skills

SQL

Python

ETL development

Cloud technologies

Data analysis

Education

Bachelor’s or Master’s degree in Computer Science

Mathematics

Tools

Tableau

Power BI

Apache Airflow

Kafka

Amazon Redshift

Job description

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Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a milestone of over 1 billion downloads worldwide, aligning with our mission to promote well-being globally. Headquartered in London, UK, Gismart is a dynamic international company with a diverse team of over 250 professionals from various backgrounds in entertainment, music, and technology, committed to innovation and growth.

Our mission:
Become a stepping stone in our customers’ journeys of self-improvement.

Our values:

• Growth: Embrace curiosity, continuous learning, and development.
• Impact: Strive to be a positive force and give back to the community.
• Trust: Build trust through consistent actions and integrity.
• Honesty: Be courageous in facing the truth.
• Balance: Recognize that work-life balance is essential for fulfillment.

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart offers exciting career opportunities, a supportive culture, and meaningful impact.

What you will do:

• Design, develop, and maintain data pipelines and ETL processes for our internal Data Warehouse (DWH).
• Develop and support integrations with third-party systems.
• Ensure the quality of data presented in Business Intelligence (BI) dashboards.
• Collaborate with data engineers, analysts, and scientists to troubleshoot data issues and optimize workflows.

Key Qualifications:

• At least 2 years of experience in BI/DWH development.
• Strong knowledge of database concepts and SQL.
• Experience designing, implementing, and maintaining ETL pipelines.
• Proficiency in writing production-level Python code.
• Experience with cloud technologies (AWS, Azure, GCP).
• Bachelor’s or Master’s degree in Computer Science, Mathematics, or related field.
• Experience with Apache Airflow, Kafka, Amazon Redshift.
• Experience with BI tools like Tableau or Power BI.
• Knowledge of billing systems, financial reporting, and subscription monetization.
• Support for product and marketing data analytics.

Employee Benefits:

• Remote-First Culture: Flexible work arrangements worldwide, remote or in hubs.
• Relocation Program: Assistance for relocating to Poland, including legal and accounting support.
• Coworking Compensation: 50% coverage for coworking spaces globally.
• Flexible Public Holidays: 6 fixed holidays plus 5 additional days of your choice.
• Full Sick Leave Compensation.
• Health Support: Medical insurance, coverage for sports and therapy costs.
• Personal Equipment: Provision or maintenance support for your tools.
• Learning & Development: Coverage for courses (70%) and language training (80%).
• Time Off: 18 vacation days, 3 personal days, plus additional days per tenure.
• Corporate Events: In-person meetups and team-building activities across hubs.