Software Engineer – Java / Python / Data Processing

1000 - 1400 PLN/ dzień./ dzień.B2BB2B (netto)

1000 - 1400 PLN/ dzień./ dzień.UoPUmowa o pracę (brutto)

MidHybryda·WarszawaFull-time·B2B·Umowa o pracę

#480213·Dodano 2 dni temu·0

Źródło: nofluffjobs.com

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Tech Stack / Keywords

Java Python SQL REST APITestingGitOLAPBig DataData LakeCloudJira Confluence

Podsumowanie oferty

Design, develop, and maintain backend and data-processing components for analytical and data-intensive applications. Work with Java, Python, SQL, and REST APIs to handle data transformations, performance tuning, and system integrations.

Wymagania

2+ years of experience in software development, preferably in data-intensive or analytical environments.
Strong knowledge of Java, Python, and SQL.
Practical experience with REST APIs and microservice development.
Skills in software design, testing, debugging, and performance optimisation.
Familiarity with data processing and transformation concepts.
Experience with Git and version control practices.
English level: B2 minimum for communication and documentation.

Nice to have:

Knowledge of Atoti / ActiveViam for analytical and OLAP-based development.
Experience in Big Data / Data Lake or Cloud environments.
Familiarity with Control-M, Jira, and Confluence for workflow and release management.

Obowiązki

Design and develop backend and data-processing applications using Java and Python.
Implement business logic and calculation engines according to functional requirements.
Build and integrate REST APIs and microservices for data exchange and automation.
Develop data loading, processing, and transformation capabilities using SQL and Python.
Build and maintain analytical components and calculation logic within Atoti / ActiveViam, where applicable.
Analyse and optimise application performance, memory usage, and scalability.
Validate and reconcile data across different systems and components.
Troubleshoot technical, integration, and performance issues.
Write and maintain unit and integration tests to ensure code quality.
Support testing, deployment, and production releases.
Maintain technical documentation and follow engineering best practices.

Benefity

Access to training platforms and growth opportunities.
Inter Polska Health Care.
Multisport card.
Warta Insurance.
Laptop and essential software provided.

Opieka zdrowotna

Karta sportowa

Ubezpieczenie

Mindbox

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