6,775 lean engineer jobs in Polska.

Klarna is seeking an experienced Offensive Security professional to perform white-box and black-box penetration testing on internal and public-facing systems. You will triage bug bounty submissions, analyze variants across the stack, and assess third-party integrations for security risks.

com/link/Z30sZYC3jcRenVso, Python, and GCP to build scalable, high‑performance applications and backend services. The role involves working with a global, cross‑functional team to deliver robust solutions.

• Hybrydowo
• Stacjonarnie
• Kontrakt

$2k USD

... transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.

• Hybrydowo
• Kontrakt

$2k USD

... transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.

• Hybrydowo
• Stacjonarnie
• Kontrakt

$2k USD

... transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.

• Zdalnie

24000 - 32000 zł

Benefits, remote work opportunities, flexible working time Praca zdalna Elastyczne godziny

• Zdalnie

Elastyczny czas pracy, Możliwość pracy zdalnej Praca zdalna Elastyczne godziny

• Hybrydowo

Aristocrat poszukuje Senior Detection & Response Engineer (L3 Security Operations) do wsparcia SOC w Krakowie. Rola obejmuje projektowanie automatyzacji, rozwój wykrywania i współpracę z MSSP oraz partnerami technologicznymi. Idealny kandydat to doświadczony specjalista ds. cyberbezpieczeństwa z naciskiem na interoperacyjność ...

... able to advise on and apply state-of-the-art analytics, machine learning and optimisation techniques in a manufacturing context. - You are experienced in data engineering for manufacturing data and in preparing datasets for predictive modelling , including data cleaning, feature engineering and data enrichment . - You have ...

• Zdalnie

30333 - 31083 zł

Remote work opportunities Praca zdalna

Enfint — ведущий финансовый институт, который расширяет инженерную能力 в Польше для создания межплатформенной платформы, соединяющей UI‑слой с несколькими бэкенд-системами. Платформа изначально поддерживает консолидированный торговый blotter по FX, опционам, товарам и процентным ставкам.

Teciem designs and delivers treasury and capital markets software for financial institutions worldwide. You will join a DevOps team focusing on CI/CD, automation, and scalable deployments to support product releases across multiple environments.

• Zdalnie

amentis solutions GmbH sucht eine/n Data Scientist/ML Engineer, der oder die Kundendaten analysiert, ML-Modelle entwickelt und produktionsreife Services gestaltet. Du arbeitest an Data-Management, GenAI-Themen und Analytics in einem dynamischen Team. Du bringst fundierte Python-Kenntnisse, Erfahrung mit NLP/LLM-Architekturen ...

DCG Poland is looking for experienced professionals to develop distributed BigData processing pipelines. Candidates should have 7+ years of expertise in Spark and Scala, along with substantial experience in Python and Robot Framework.

We are looking for an experienced Senior Integration Test & Service Virtualization Engineer to join a team responsible for Service Virtualization, test automation, and performance testing within a complex enterprise environment. The role focuses on working with IBM Rational Integration Tester (RIT), testing integrations ...

16800 - 21840 zł

... https://jobeax.com/link/NY9VLwPeZTLjA7wT JavaScript, HTML, CSS, React SQL Server, PL-SQL Azure Requirements: Bachelor’s degree in Computer Science, Software Engineering, or a related technical field is a plus 4–5 years of commercial experience as a Software Engineer Strong knowledge of C# and the .NET platform (.NET 4, .NET ...

How you will get the job done - supporting legacy infrastructure automation provisioning with PowerShell and ARM as well as Terraform - supporting and maintaining existing applications and DevOps infrastructure - troubleshooting of Cloud-Service including analyses and problem solving - applying operating and security

• Zdalnie

Trinetix seeks a Senior AI Engineer to design and build production-grade AI applications and services using Python. You will turn business and AI use cases into reliable, scalable technical solutions, working with LLMs, backend services, APIs, and enterprise systems. You will contribute to architecture decisions, implement ...

Sii Poland is seeking an experienced Senior Data Engineer to design, develop, and maintain scalable data platforms that enable advanced analytics and global decision-making. You will contribute to a modern data platform used across markets, delivering high-quality, data-driven solutions at scale. You will implement Python-based ...

We are looking for an experienced Data Engineer with Microsoft Fabric to join our Data & Analytics Competence Center – a specialized unit bringing together top experts in data engineering, data processing, analytics, and cloud technologies. This role is dedicated to implementation projects based on Microsoft Fabric, where ...