Oferty dla Data Scientist praca Polska

11.04.2026 | Pełny etat | Wysokie Mazowieckie | TPConnects TechnologiesDefine and drive non-functional testing (performance, scalability, reliability, failover, chaos, resilience) for critical airline flows. Lead test strategies for complex airline integrations (GDS, NDC aggregators, PSS, payments, revenue management). Ensure robust test data, environments and observability

11.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Awareson Sp. z o.o.Processing backbone - designing, developing, and optimizing services that handle large volumes of messages reliably and efficiently. You will work closely with architects and other senior engineers to implement APIs that expose data and support advanced triage and processing workflows. This role is ideal

11.04.2026 | Pełny etat | Wysokie Mazowieckie | ElitmindHave you delivered or led Data Warehouse, Data Lake/Lakehouse, Business Intelligence, or AI projects using Microsoft, Databricks, Snowflake, or similar technologies? Ready to take the next big step in your career combining your technical expertise with business growth and client advisory

11.04.2026 | Pełny etat | Wysokie Mazowieckie | Experis Manpower GroupRegions, offering high scalability, flexibility, and simplified operational management. Your Responsibilities Lead iterative architecture design, including defining service boundaries, modeling data structures, designing APIs, and ensuring robust security through threat analysis Work closely with cross

11.04.2026 | Pełny etat | Kraków | Movate Spółka z o.o.● Experience validating complex data models in SQL (PostgreSQL) and NoSQL (MongoDB, Redis, Datastore). ● Experience with testing applications with multi-tiered and distributed architecture, preferably with Restful Web Service API testing with knowledge of REST and/or SOAP APIs ● Experience with load

11.04.2026 | Pełny etat | Wrocław | EfficientWeb Sp. z o.o.A nie tylko pisze kod → Myśli o skalowalności, bezpieczeństwie i maintainability zanim dotknie klawiatury → Potrafi podjąć decyzję techniczną i ją uzasadnić → Zna WordPress głęboko (internals, WP-CLI, REST API, custom post types jako data layer, multisite, headless), ale nie jest do niego ograniczony → Czuje

11.04.2026 | Pełny etat | Gdańsk (Gdańsk) | ScalacOf scalable system design (stateless services, caching, queues, performance) Experience with relational databases (PostgreSQL - MySQL) Experience with testing (unit, integration, E2E) Understanding of performance optimisation and debugging Ability to evaluate technical trade-offs and system design decisions

11.04.2026 | Pełny etat | Wrocław | Entrada AITo ensure an efficient workflow and high technical quality of solutions. Oversee the delivery of Data & Analytics projects Coordinate tasks related to the implementation of data platforms (including those based on Databricks), building ETL/ELT pipelines, and creating analytical systems. Build and Maintain

11.04.2026 | Pełny etat | Wysokie Mazowieckie | CodiLimeThe nice-to-haves Familiarity with SQL and NoSQL databases Experience with network source-of-truth (SoT) platforms such as Nautobot, Netbox, and/or similar Hands-on experience with scripting in Python (OOP is not a must) Ability to collaborate in distributed teams More reasons to join us Flexible working