Senior Data Developer m H/F Mondial Relay by InPost
- Pologne
- CDI
- Télétravail occasionnel
- Bac +5
- Transport • Logistique
- Exp. 7 ans min.
À noter sur ce job
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Les missions du poste
Join our Global Network Analytics area
This is a role for someone who enjoys working close to data, understands both technical quality and business context, and wants to have a real impact on how data is prepared, validated and used by analytical, reporting and product teams.
As a Data Developer you will help transform data into a trusted foundation for decision-making, reporting and automation. You will combine technical engineering skills with business understanding, data quality awareness and a critical approach to AI-supported work
In this role, you will:
What you will do
- Build and maintain data solutions in Databricks using PySpark and SQL. You will work on new requirements as well as read, understand and extend existing notebooks and data processes.
- Combine data from different systems and prepare reliable datasets for reports, operational processes and business users.
- Create and maintain Delta tables, views and data models, including daily snapshots and reference or mapping datasets.
- Translate business requirements into data logic in cooperation with analysts, Product Owners and international teams.
- Investigate unexpected results, identify data issues and add practical checks for missing, duplicated or inconsistent data.
- Maintain and improve scheduled Databricks jobs that support recurring business processes.
- Keep code understandable and maintainable, and improve performance where it affects reliability or processing time.
- Curiosity about new technologies and openness to exploring solutions beyond traditional data processing, including automation and containerized applications.
- Document data processes, key business rules and common troubleshooting steps.
Le profil recherché
What we are looking for
- At least 2 years of experience in Data Engineering, Analytics Engineering or data analysis, including experience in designing ETL/ELT processes and building data models or data layers for analytical purposes.
- Experience in maintaining production data processes, including monitoring, issue diagnosis and data quality assurance.
- Experience with cloud solutions, especially Microsoft Azure.
- Practical knowledge of SQL, Python, PySpark and Databricks.
- Understanding of Data Lake / Delta Lake architecture and data modelling principles.
- Practical experience with Git and Azure DevOps, including managing changes across Dev, Test and Prod environments.
- The ability to translate business requirements into technical solutions.
- Advanced English skills, enabling confident communication in an international environment.
- Analytical and logical thinking, attention to detail, proactivity and the ability to prioritize work under time pressure.
Nice to have
- Experience working in a complex operational environment.
- Knowledge of dimensional modelling, including star schema, fact and dimension tables, data grain, and normalization or denormalization approaches for reporting and analytics.
- Knowledge of advanced Databricks and Delta Lake mechanisms.
- Experience with streaming technologies such as Kafka, Structured Streaming or Event Hubs.
- Familiarity with monitoring and alerting tools.
- Knowledge of data security, access control, metadata management and data lineage principles.
- Experience with Jira and Confluence.
- Certifications such as Microsoft Certified: Fabric Analytics Engineer DP-600 or Databricks Data Engineer / Analyst Associate.
Infos complémentaires
Why join InPost?
- Real ownership - your data products will directly influence strategic decisions
- Opportunity to cooperate in a diverse, international, and cross-functional environment alongside leading experts
- Space to experiment with new technologies - including AI tooling - and bring innovations into production
- Your impact will be visible immediately
- We offer B2B type of cooperation
Les étapes de recrutement
Les étapes de recrutement peuvent varier selon l'offre à laquelle vous postulez.
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Si votre CV est présélectionné : échange téléphonique avec l'équipe recrutement
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Si positif, entretien de recrutement avec votre futur(e) manager
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Possibilité d’avoir un 2e entretien avec le N+2 en fonction du poste
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Validation & intégration : bienvenue chez Mondial Relay !
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Mondial Relay by InPost en images
Publiée le 29/10/2026 - Réf : REF2399I