Senior Data Engineer with Tableau
Added: 28.07.2026
Multiple locations
Region: Europe
Your responsibilities:
Data Engineering & Architecture
- Design, build, and maintain scalable ETL/ELT pipelines to ingest, transform, and deliver Finance data from multiple source systems into Snowflake
- Implement data blending strategies to consolidate data across heterogeneous sources (ERP systems, flat files, APIs, databases) into unified, trusted datasets
- Apply Snowflake-native capabilities: dynamic tables, streams, tasks, materialized views, data sharing, and time travel
- Model data using dimensional and modern approaches (e.g. Data Vault, medallion architecture) appropriate to Finance use cases
- Ensure data quality, consistency, and lineage through robust testing and monitoring practices
- Optimize query performance and cost efficiency within Snowflake
Pipelines & Orchestration
- Build and maintain data pipelines using orchestration tools such as Apache Airflow, dbt, or equivalent
- Implement CI/CD practices for data pipelines using GitHub Actions or similar, ensuring version-controlled, reviewable, and deployable data code
- Monitor pipeline health, set up alerting, and own incident resolution for data failures
Backend & API Development
- Design and develop RESTful APIs to expose Finance data to internal web applications and downstream consumers
- Collaborate with frontend and full-stack developers to define data contracts and ensure reliable, performant backend integration
- Implement authentication, authorization, and data access governance appropriate for sensitive Finance data
Cloud & Infrastructure
- Work within cloud environments (AWS) and apply cloud data warehouse best practices around security, scalability, and cost management
- Contribute to infrastructure-as-code practices where relevant (Terraform or equivalent)
- Champion data security and compliance standards, particularly around financial data sensitivity and regulatory requirements
Collaboration & Standards
- Partner with Finance domain experts and analysts to understand data needs and translate them into technical solutions
- Contribute to and enforce data engineering standards, documentation, and best practices across the team
- Mentor junior engineers and act as a technical reference point within the domain
We are looking for you, if you have:
- 5+ years of experience in data engineering, with at least 2 years working extensively with Snowflake in a production environment
- Strong hands-on experience with ETL design, data blending, and complex data transformation logic
- Proficiency in SQL (advanced level) and Python for data engineering tasks
- Experience building and maintaining data pipelines with orchestration tools (Airflow, dbt, Prefect, or similar)
- Solid understanding of cloud data warehouse concepts: partitioning, clustering, materialized views, query optimization, and cost governance
- Experience working with Finance data (general ledger, cost center structures, P&L, FP&A, or similar domains) is a strong advantage
- Proficiency with GitHub for version control, branching strategies, and collaborative code review
- Experience developing and documenting backend REST APIs
- Familiarity with CI/CD pipelines for data workloads
Nice to Have
- Experience with SAP (S/4HANA, BW4) or other ERP source systems as data origins
- Knowledge of data governance frameworks and metadata management tools (e.g. Collibra, DataHub)
- Exposure to Snowflake’s data sharing and Marketplace capabilities
- Familiarity with dbt (data build tool) for transformation and testing
- Understanding of dimensional modeling
Experience in regulated industries (pharma, finance, life sciences)
Tech Stack
- Data Platform: Snowflake
- Orchestration: Apache Airflow / dbt
- Languages: Python, SQL
- Version Control & CI/CD: GitHub, GitHub Actions
- Cloud: Azure / AWS
- API: REST, FastAPI or equivalent
- BI & Consumption Layer: Tableau or equivalent
We offer:
- Participation in interesting and demanding projects.
- Flexible working hours.
- A great, non-corporate atmosphere.
- Possibility to work remote or hybrid (2 days per week from the office).
- Opportunities for development and promotion.
- Attractive package of benefits.
We reserve the right to contact the selected candidates.
Why is it worth joining TTMS?
Flexible working hours
Not everyone feels comfortable working the standard 9 a.m. to 5 p.m. hours. We have been successfully running projects for many years despite diversified work patterns.
Possibility of hybrid work
At TTMS, desk-to-desk work is what drives us, but we understand if someone prefers a hybrid model. We are equipped with all the necessary tools to work in a hybrid model.
Great, non-corporate atmosphere
Professionalism, attention to the quality of work and a friendly, informal atmosphere are not mutually exclusive. A flat structure and natural, friendly relationships create the basis for creativity and innovation.
Interesting, international projects
We create solutions for medium and large companies, we are present in Poland, Malaysia, Denmark, the UK, Switzerland, and India – the effects of your work will travel around the world. In TTMS you have an influence on the company’s success.
Together towards climate neutrality
We select subcontractors to minimize the carbon footprint, organize bush plantings, save peat bogs – all to achieve climate neutrality in 2025. We are glad that we are attracting more and more people who also care about sustainable development and environmental protection.
Friendly offices
Our offices are modern spaces that inspire employees and are environmentally friendly. Białystok is the kingdom of Marvel superheroes, Krakow is a soothing tropical forest, Wrocław is an art gallery, and the Lublin branch is a rock u0022hall of fameu0022.
Would you like to work for us?
Sending CV
Include information about technical skills, knowledge of programming languages and IT tools, and possibly experience in projects.
Phone Screening
The interview is aimed at assessing the candidate’s suitability for the position and verifying basic information from the CV. It is also an opportunity to discuss the candidate’s expectations and briefly present the job description and working conditions.
HR + technical meeting
We talk about the candidate’s professional experience, but also expectations regarding the new job. This is also the moment to check references and confirm the authenticity of the information provided, which allows you to get to know the candidate better and assess his fit with the company’s organizational culture.
Client company meeting
The candidate is introduced to the client. This stage aims to match the future employee to a specific project, taking into account both their technical skills and design preferences, which maximizes the chances of successful cooperation.
Employment
We sign an agreement that includes the terms of cooperation, scope of duties, remuneration and other key aspects of employment, such as the rights and obligations of both parties. From now on, the candidate becomes an official employee of the company.
Onboarding + first day of work
A comprehensive process of familiarizing a new employee with the organization, team and tools, aimed at making it easier for him to join work as quickly and effectively as possible. In TTMS, we use an internal e-Learning platform to conduct modern onboarding.
Our offices
Warsaw
The heart of our company and our command center
The Management Board of the company and management of individual business areas function here. On a daily basis, it is here that the most important, strategic and business decisions are made, as well as pro-ecological iniciatives. The Warsaw branch – located in Varso Tower – aims to be the first to create a fully eco-friendly office using renewable Energy and environmentally friendly materials, which is confirmed by the BREEM certificate.