6,467 mid full stack developer jobs in Polska.

... priorities - You treat AI tooling as an engineering question, not a strategy slide Framing C: Technical Delivery Manager You're genuinely half-and-half — not a full PM, not a full EM, and that's the point. - You hold technical credibility and stakeholder trust simultaneously - You can review a PR and run a discovery workshop ...

We are looking for a Lead Cloud Native Developer passionate about building scalable, resilient, and observable cloud-native applications with AI at the core. The ideal candidate combines deep Python expertise with cloud engineering experience, technical leadership, and the ability to design and deliver AI-powered solutions. ...

... Scientist. Location: Remote (CET working hours); Start date: asap; Duration: until end of 2026 with possibility to extend; Contract type: B2B only (freelance), full-time. Key Responsibilities End-to-End Ownership: Develop, test, and deploy forecasting algorithms and optimization models. Own the full production lifecycle, ...

We are seeking a Lead Go Language Developer to join a team delivering a high-performance ecosystem, working under centralized governance to mitigate risks and orchestrate delivery. In this role, you will help ensure optimal technology selection and best practices while supporting critical capabilities, including automated ...

... validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. YOUR TASKS Design, build, and deploy fullstack Generative AI applications, integrating advanced LLMs, image, and multimodal models into scalable products. Develop and maintain both frontend interfaces ...

... potrzeby biznesu. Szukamy osoby, która lubi pracować zespołowo, chętnie dzieli się wiedzą i chce mieć wpływ na jakość tworzonych rozwiązań. Senior Software Developer (Fullstack) (K/M) Czym będziesz się zajmować? rozwijaniem systemów frontowych oraz mikroserwisów dostarczających wartość dla Klienta Biznesowego, optymalizacją ...

Twoja rola i projekt: W ramach współpracy rozwijamy systemy wspierające procesy obsługi szkód. Poszukujemy doświadczonego Senior Java Developera z Angularem, który wesprze zespół w rozwoju i utrzymaniu systemów działających w architekturze mikroserwisowej oraz monolitycznej. Wiodące technologie i narzędzia: Java, Spring ...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations — processing millions of messages daily under strict SLAs ...

... marketing automation – flow, segmentacja, A/B testy, scenariusze retencyjne - Analiza danych (GA4, Hotjar, Klaviyo) i raportowanie KPI - Koordynacja zespołu (developer, grafik, agencje) i współpraca z działem sprzedaży i produktu ## Czego oczekujemy - Min. 2 lata doświadczenia w e-commerce – nie w marketingu ogólnym, ale ...

... and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely ...

Unity Developer - R&D - Poland - Senior - Full-time Description At Papaya , we believe in the power of play. We create skill-based mobile games that combine fun, competition, and real rewards - enjoyed by millions of players worldwide. We're building a platform where players join tournaments, connect with others, and keep ...

Clurgo to firma stworzona przez developerów dla developerów. Nasze zespoły łączą pełne spektrum kompetencji - od rozwoju oprogramowania i infrastruktury, przez analizę oraz testy, aż po strategiczne zarządzanie produktem i procesami. Realizujemy różnorodne projekty IT dla klientów z wielu branż, dbając o dobre praktyki ...

An IT solutions provider in Warsaw is seeking an Informatica MDM Developer responsible for designing, developing, and implementing Master Data Management solutions. Key responsibilities include data integration, quality management, and collaboration with stakeholders to ensure solutions meet business needs. The ideal candidate ...

We are looking for a Senior Cloud Native Developer passionate about building scalable, resilient, and observable cloud-native applications with AI at the core. The ideal candidate combines deep Python expertise with hands-on cloud engineering experience and the ability to design and deliver AI-powered solutions. Responsibilities ...

... partner systems such as banks, accounting platforms, and HR solutions. The product allows companies to simplify financial processes, automate settlements, and gain full real-time control over their spending. Your tasks Designing, building, and maintaining microservices using Kotlin Collaborating with cross-functional teams to ...

C# Developer (Expertise with Commodities and Murex) £600-£650pd Inside IR35 4 days on site Initial 6 month engagement emagine is a high-end professional services consultancy and solutions firm specialising in providing business and technology services to the financial services sector, we power progress, solve challenges ...

We are seeking a talented SAP BW/HANA Developer to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will design and maintain robust data models, workflows, and reporting solutions to meet the complex needs of manufacturing, engineering, and business domains. If ...

Andersen is hiring a Backend Developer (.NET) in the EU for a project developing a modern digital insurance platform and delivering scalable, secure backend solutions. The customer is a large international organization operating in the insurance and risk protection domain, providing a wide range of services for both individual ...

... to transition the remaining C++ components to Java. When all components are on Java there will be opportunities to expand into other areas in the application stack. We're looking for a passionate Software Developer with strong Can-Do attitude who: has strong sense of ownership and drives front-to-back assigned deliveries ...

... inteligencją: dmBild AI. System ma wspomagać wewnętrzne zespoły dm w tworzeniu wysokiej jakości obrazów produktów i zasobów marketingowych na szeroką skalę. Tech Stack: Python, React, GCP, genAI Miejsce współpracy: hybrydowo (Wrocław) lub 100% współpraca zdalna Forma współpracy: Kontrakt B2B Wynagrodzenie: Mid: 100 - 140 PLN/h ...