3,343 Zdalnie senior backend developer jobs in Polska.

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ZALARIS Deutschland AG is seeking a Senior SAP HCM Consultant in Gdynia, Poland, specializing in Polish Payroll. The role involves providing expert consultancy within the SAP HCM environment, focusing on payroll compliance, and supporting clients post go-live. Ideal candidates have significant experience with Polish payroll ...

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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 ...

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HeadHR poszukuje doświadczonych AI Engineerów do długoterminowej współpracy na kontrakt B2B w Polsce. Zakres obejmuje projektowanie rozwiązań AI, rozwój funkcjonalności z Generative AI i LLM, integrację agentów AI oraz narzędzi z CI/CD.

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Tonik is seeking an independent web designer for long-term B2B cooperation. You’ll organize your own time and work location, delivering results your way. The role is non-exclusive and project scopes are defined per engagement, with collaboration across AI-powered design tools.

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• Hybrydowo

Relativity, a leading legal data intelligence company, is seeking a Senior AI Engineer in Kraków to shape the Agent Harness runtime and integrate LangChain/LangGraph into scalable AI platforms. You will design abstractions, work on long-session handling, and advance multi-agent workflows within Relativity’s AI products ...

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Aviva plc is seeking an experienced Data Scientist to join the Services Excellence Centre in Warsaw. You will develop and deploy Data Science and ML models, work with Python, R, and SQL, and present findings to business stakeholders.

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Sii Poland is seeking an experienced Senior SAP Analyst to design and implement payment formats across banks and countries within SAP Treasury. The role focuses on configuring payment formats, bank statements, and ISO20022 uploads, ensuring treasury operations meet compliance and efficiency goals. You will collaborate with ...

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Akamai is seeking a Senior Network Operations Engineer to join a 24x7 night-shift team supporting large-scale network infrastructure. The role focuses on reliability, performance, and availability, working 18:00–2:00 and collaborating with cross-functional teams to ensure smooth CDN and cloud compute operations. You will ...

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140 zł PLN - 185 zł PLN / hour

Senior Software Engineer with Data Quality VirtusLab is a leading European software consulting and engineering company. Our mission is to craft clean code and practical solutions with precision and purpose. We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering professionals ...

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This position is fully remote, allowing you to work flexibly while contributing to a critical project in the Amsterdam Operations team. Comfortable workplace – class A offices or remote work Praca zdalna

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This position is fully remote, allowing you to work flexibly while contributing to a critical project in the Amsterdam Operations team. Comfortable workplace – class A offices or remote work Praca zdalna

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This position is fully remote, allowing you to work flexibly while contributing to a critical project in the Amsterdam Operations team. Comfortable workplace – class A offices or remote work Praca zdalna

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This position is fully remote, allowing you to work flexibly while contributing to a critical project in the Amsterdam Operations team. Comfortable workplace – class A offices or remote work Starszy specjalista Praca zdalna

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• Stacjonarnie

A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions.

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Fully remote. Remote Praca zdalna

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Elastyczny czas pracy, Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair) Praca hybrydowa Home office Praca z domu Elastyczne godziny

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... markets—drive transformative change through strategic data and process innovation! Krakow-based opportunity with hybrid work model (up to 3 days remote per week). As a Senior Markets & Securities Services Business Analyst – Data & Process Optimization, you will be working for our client, a leading player in the Markets and Securities ...

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Jobgether in Poland is seeking a Senior QA Engineer (Web) to own testing strategies, ensure reliability of business-critical web features from hand-off to production release, and drive quality across functional, UI/UX, and API scenarios. The role emphasizes collaboration with Product, Front-End, Back-End, and Architecture ...

• Zdalnie
• Pełny etat

Visa Hunt is seeking a Senior Operations Manager for a remote, full-time role in a fast-growing eCommerce patient care company. You will own end-to-end supply chain execution across suppliers, freight, inventory and fulfillment, driving continuous improvement with AI-driven workflows. You will lead a small ops team, build ...

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Euroclear is seeking an experienced Test Lead to steer integration, system and end-to-end testing across business, functional and technical domains. You will join a vibrant squad spread across Belgium, France, Poland and India, driving quality in mission-critical services.