backend developer - python

EuroCert Sp. z o.o. to jeden z pięciu kwalifikowanych dostawców usług zaufania w Polsce, który specjalizuje się w dostarczaniu rozwiązań cyfryzujących biznes.Naszą branżę cechuje duża dynamika i nowoczesne rozwiązania, usprawniające pracę zarówno firm, jak i instytucji z sektora publicznego. Innymi słowy - u nas nie da się nudzić!W...

EuroCert Sp. z o.o. to jeden z pięciu kwalifikowanych dostawców usług zaufania w Polsce, który specjalizuje się w dostarczaniu rozwiązań cyfryzujących biznes.Naszą branżę cechuje duża dynamika i nowoczesne rozwiązania, usprawniające pracę zarówno firm, jak i instytucji z sektora publicznego. Innymi słowy - u nas nie da się nudzić!W...

EuroCert Sp. z o.o. to jeden z pięciu kwalifikowanych dostawców usług zaufania w Polsce, który specjalizuje się w dostarczaniu rozwiązań cyfryzujących biznes.Naszą branżę cechuje duża dynamika i nowoczesne rozwiązania, usprawniające pracę zarówno firm, jak i instytucji z sektora publicznego. Innymi słowy - u nas nie da się nudzić!W...

We are looking for an experienced Backend Developer to join our team and help build scalable, high-performance server-side applications for our clients across various industries. Responsibilities Design and develop autonomous AI agents using LLMs and modern frameworks Implement multi-agent systems for complex problem-solving Build and...

Work mode: Hybrid job 3 days/week from Krakow or WroclawAbout the projectWe are looking for a Senior Python Developer for our client from the financial sector – a company operating in the area of transaction processing, risk analysis, and financial data platforms. You will join a team building scalable, secure, and data-intensive applications for the...

Job Location: Katowice, Lodz Location Flexibility: Multiple Locations in Country Req Id: 6829 Posting Start Date: 4/13/26 Looking for new challenges? 🌟At Fujitsu, we believe work should empower you – not just professionally, but personally. Whether you're solving global challenges or improving your community,...

Why Housecall Pro?Help us build solutions that build better lives. At Housecall Pro, we show up to work every day to make a difference for real people: the home service professionals that support America’s 100 million homes. We’re all about the Pro, and dedicate our days to helping them streamline operations, scale their businesses,...

Why Housecall Pro?Help us build solutions that build better lives. At Housecall Pro, we show up to work every day to make a difference for real people: the home service professionals that support America’s 100 million homes. We’re all about the Pro, and dedicate our days to helping them streamline operations, scale their businesses,...

Do you enjoy being close to the business? This role is not a typical backend developer position. You’ll work directly with airlines and aviation stakeholders, helping them implement and adapt mission‑critical systems used in real flight operations. It combines software engineering with consulting, problem-solving, and close collaboration with end...

We are hiring a Senior Software Engineer to join a fast-growing AI HealthTech startup backed by founders who previously built one of Europe's largest consumer technology companies and investors behind several global unicorns. This is a high-impact product engineering role where you'll own features end-to-end across web, mobile, backend, infrastructure,...

Role Overview As a Senior Web Developer, you will play a key role in building the next generation of the State Street research, operation, and platforms. You will contribute hands-on to the design and development of intelligent, leveraging modern frontend frameworks, cloud-native architectures, and emerging generative UI patterns. This role goes beyond...

Python Developer (AI Agents / MCP / Integracje Enterprise) 🚀 Budujemy Agenta HR dla 60 000 użytkowników Szukamy Python Developera, który dołączy do zespołu tworzącego nowoczesnego AI Agenta HR działającego w środowisku enterprise. Tworzymy inteligentnego asystenta, który orkiestruje istniejące systemy korporacyjne (SAP,...

Job DescriptionJob Title: Python Developer Job Type: Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain...

Smartedge’s Client is looking for an individual to help with their Fullstack Developer / Fullstack Engineer @ Warsaw, Poland (Hybrid Working) Key area: Frontend Development: Strong proficiency in a modern JavaScript/TypeScript framework (React or Angular), building responsive, accessible, component-based UIs. Backend Development:...

Role overviewSvitla Systems Inc. is looking for a Senior Full Stack Developer for a full-time position (40 hours per week) in Kraków, Poland. Our client is a British wholesale distributor.You will be responsible for building user interfaces with TypeScript and React, developing and maintaining BFF services, integrating APIs and LLM services, designing...

About the jobAt Allegro, we operate at a massive scale where developer efficiency and seamless internal operations are paramount. Within our multi-product platform team, we design and maintain the critical infrastructure, low-code engines, and intelligent tools that centralize data access and power admin systems company-wide. This high-impact ecosystem...

Our client is an established marketing and information company with over 25 years of experience, focused on monitoring and analysing the public procurement market and providing comprehensive B2B databases. The company develops advanced platforms that aggregate tender, investment and grant data, delivering daily information feeds, industry reports and...

Are you a developer who loves solving complex problems? Would you enjoy contributing to the architecture of high-profile security products? Join our Team Akamai is changing the way organizations protect their data centers and clouds from advanced threats. Our team boasts some of the most talented and experienced cyber security data engineering experts. We're...

✅ Your responsibilities:・Design, develop, and maintain scalable backend services and APIs for third-party integrations.Improve platform architecture, service communication, and internal developer tooling.Collaborate with Product Managers, Designers, and Engineers throughout the entire software development lifecycle.Optimize existing systems for...

About the jobAt Allegro, we operate at a massive scale where performance, reliability, and developer efficiency are paramount. Within our multi-product platform team, we design and maintain the critical infrastructure, low-code engines, and shared technical solutions used by other engineering teams to build secure and auditable internal tools across the...