Lead Fullstack Developer

🏢 Summary: Lead AI Software Developer role focused on architecting and scaling AI-powered applications, backend services, and enterprise integrations. The position leads AI agent and LLM solution development, technical standards, mentoring, and cloud-based automation delivery. 🗂️ Requirements: Degree in Computer Science, AI, Data Science, or similar field, 8+ years of software engineering experience, 5+ years of production Python backend development, Experience building and scaling Python applications, Hands-on experience with AI Agents, RAG, and MCP, Experience with AWS or Azure, storage, databases, and AI services, Knowledge of containerization and Kubernetes, Experience with API integrations and enterprise system connectivity, Leadership and mentoring experience, Fluent Polish and English at B2 minimum, Willingness to travel internationally up to 10% 📃 Skills: Python, AWS, Azure, RAG, MCP, Kubernetes, APIs, Databases, Containers, LLMs 🏢 Description: We are seeking an experienced Lead AI Software Developer to design and scale AI-powered applications and integrations. In this role, you will architect backend systems, lead AI agent development, and ensure secure, scalable integration across cloud platforms and enterprise systems. Key Responsibilities Design and maintain middleware, APIs, and connectors integrating AI agents with enterprise systems Architect scalable backend services and cloud-based solutions (AWS/Azure) Develop and optimize multi-agent workflows and adaptive decision logic Fine-tune prompts and LLM-based solutions for domain-specific use cases Lead code reviews, mentor developers, and define development best practices Drive complex API integrations with internal and external AI platforms (incl. MCP servers) Remove technical roadblocks and ensure timely delivery Collaborate with AI, Data, and Platform teams to optimize automation architectures Maintain technical documentation and promote continuous improvement Requirements Degree in Computer Science, AI, Data Science, or similar field 8+ years of software engineering experience, including 5+ years of Python backend development (production) Strong experience building and scaling Python applications Hands-on experience with AI technologies (AI Agents, RAG, MCP) Experience with cloud platforms (AWS or Azure), storage, databases, and AI services Knowledge of containerization and Kubernetes Experience with API integrations and enterprise system connectivity Strong leadership and mentoring experience Excellent communication skills; fluent in Polish and English (min. B2); German is a plus Willingness to travel internationally (~10%) Nice to have: Experience with LangChain, LangGraph, multi-agent systems, prompt engineering, and LLM fine-tuning. What We Offer Work in a global and innovative technology environment Direct impact on enterprise AI and automation solutions Professional development and access to training programs Hybrid work model with flexible hours (central Wroclaw office) Competitive benefits package, cafeteria system, CSR initiatives, and employee clubs

🏢 Summary: Senior Software Engineer role on a global product team building enterprise platforms for research, clinical development, and scientific decision-making. The position focuses on scalable backend services, modern web applications, cloud-native architecture, CI/CD, testing, reliability, and collaboration in an agile environment. 🗂️ Requirements: 5+ years of software development experience, ASP.NET Core and Vue 3 with TypeScript, Python or .NET backend experience, REST API development, Azure or AWS cloud experience, GitHub Actions CI/CD experience, Automated testing and DevOps practices, English fluency 📃 Skills: ASP.NET, Core, .NET, Vue, TypeScript, Python, REST, Azure, AWS, GitHub, Actions, Vitest, Allure, MSAL 🏢 Description: About the role Are you an experienced Software Developer looking to build digital products that deliver real business value? Join a global product team developing enterprise-grade platforms that support research, clinical development, and scientific decision-making. You will work closely with Product Owners, architects, business stakeholders, and fellow engineers to design, build, and evolve modern software solutions used by thousands of users worldwide. What you will be doing • Design and implement scalable solutions with backend services and APIs • Develop modern web applications and user-facing functionality • Contribute to system architecture and technical decision-making • Participate in cloud-native solution design and implementation • Build and improve CI/CD pipelines and automated deployment processes • Ensure high quality through automated testing and code reviews • Collaborate with cross-functional teams in an agile setup • Support platform reliability, observability, and operational excellence What we are looking for • 5+ years of software development experience • Frameworks: ASP.NET Core (.NET 10), Vue 3 (Composition API) + TypeScript • UI library: internal design system • Auth: Azure MSAL Browser (Microsoft identity) • Testing: Vitest + Vue Test Utils, Allure reporting • Hands-on experience with at least one backend technology stack such as: Python, .NET • Experience developing REST APIs • Experience with cloud platforms such as Azure or AWS • Experience with CI/CD (GitHub Actions), automated testing, and DevOps practices • Strong communication and stakeholder management skills • Experience from regulated environments is considered an advantage • Fluency in English, both written and spoken, is expected.

🏢 Summary: Senior Software Engineer role building enterprise digital platforms for the pharmaceutical and life sciences sector. The position covers full-stack, cloud-native development, architecture influence, API design, CI/CD, quality automation, and platform reliability in an international agile team. 🗂️ Requirements: 5+ years of professional software development experience, Strong .NET/ASP.NET Core and/or Python experience, REST API development experience, Vue 3 and TypeScript experience, Azure or AWS cloud platform experience, CI/CD, automated testing, and DevOps knowledge, Software architecture and scalable solution design knowledge, Fluent written and spoken English 📃 Skills: .NET, ASP.NET, Python, Vue, TypeScript, REST, Azure, AWS, GitHub, Vitest, Allure, MSAL, CI/CD, DevOps 🏢 Description: We’re looking for an experienced Senior Software Engineer to join a global product team within the pharmaceutical and life sciences industry. This is a chance to work on modern, enterprise-grade digital platforms where software engineering meets science and real-world business impact. You’ll have the opportunity to influence architecture, contribute to technical decisions, and build solutions that matter while working in a truly international, agile environment. Quick Facts • Global, remote collaboration with colleagues and stakeholders across an international product organisation • Digital platforms supporting research, clinical development, and scientific decision-making • Cloud-native development, modern frontend technologies, automation, CI/CD, and a strong focus on quality • Cross-functional agile collaboration with engineers, architects, Product Owners, and business experts What you’ll work on As a Senior Software Engineer, you’ll be involved across the full software development lifecycle—from designing scalable solutions and APIs to delivering modern user-facing functionality. Responsibilities • Design and implement scalable backend services and REST APIs • Develop modern web applications and intuitive user-facing functionality • Contribute to system architecture and technical decision-making • Design and implement cloud-native solutions • Build and improve CI/CD pipelines and automated deployments • Ensure software quality through automated testing and code reviews • Work closely with Product Owners, architects, engineers, and business stakeholders • Support platform reliability, observability, and operational excellence • Contribute to an agile, collaborative engineering culture Technology stack • ASP.NET Core / .NET 10 • Vue 3 – Composition API • TypeScript • REST APIs • Python and/or .NET • Azure / AWS • GitHub Actions & CI/CD • Vitest & Vue Test Utils • Allure reporting • Microsoft Identity / Azure MSAL Browser What we’re looking for • 5+ years of professional software development experience • Ability to take ownership of technical solutions • Strong experience with .NET / ASP.NET Core and/or Python • Hands-on experience building REST APIs • Solid frontend experience with Vue 3 and TypeScript • Experience with cloud platforms, preferably Azure or AWS • Practical knowledge of CI/CD, automated testing, and DevOps practices • Strong understanding of software architecture and scalable solution design • Excellent communication and stakeholder management skills • Experience working in regulated environments is a strong advantage • Fluent English, both written and spoken Why this opportunity? • Work globally and remotely with colleagues and stakeholders across an international product organisation • Build technology that contributes to digital platforms supporting research, clinical development, and scientific decision-making • Influence architecture, engineering practices, and technical direction • Work in a modern engineering environment with cloud-native development, frontend technologies, automation, CI/CD, and a focus on quality • Collaborate cross-functionally with experienced engineers, architects, Product Owners, and business experts in an agile setup

🏢 Summary: Oferta dla doświadczonego Frontend Software Engineera odpowiedzialnego za rozwój, utrzymanie i architekturę nowoczesnych aplikacji webowych wspierających komunikację z klientami. Rola obejmuje pełny cykl życia produktu — od analizy potrzeb biznesowych po wdrożenie, monitoring i optymalizację rozwiązań produkcyjnych. 🗂️ Requirements: Minimum 5 lat doświadczenia w tworzeniu aplikacji webowych, Bardzo dobra znajomość JavaScript i TypeScript, Doświadczenie z React, Angular lub Vue, Doświadczenie w projektowaniu skalowalnej architektury frontendowej, Znajomość HTML5, CSS3 i responsywnego projektowania, Doświadczenie z Git, Znajomość REST API, WebSocket i gRPC, Doświadczenie z wdrożeniami, monitoringiem i utrzymaniem aplikacji produkcyjnych, Umiejętność analizy systemów, przepływu danych i problemów wydajnościowych, Umiejętność przekładania wymagań biznesowych na rozwiązania techniczne 📃 Skills: JavaScript, TypeScript, React, Angular, Vue, HTML5, CSS3, RWD, Git, REST, WebSocket, gRPC 🏢 Description: Poszukujemy doświadczonego Frontend Software Engineera  który dołączy do naszego zespołu i będzie odpowiedzialny za rozwój oraz utrzymanie nowoczesnych aplikacji webowych. Szukamy osoby, która łączy umiejętności techniczne z rozumieniem potrzeb biznesowych i potrafi dostarczać wysokiej jakości rozwiązania. Dołączysz do zespołu obsługującego komunikacje z klientami. Nasze wymagania: Minimum 5 lat doświadczenia w tworzeniu aplikacji webowych Bardzo dobra znajomość JavaScript/TypeScript Doświadczenie w pracy z nowoczesnymi frameworkami frontendowymi (np. React, Angular lub Vue) Doświadczenie w projektowaniu skalowalnych architektur frontendowych Znajomość HTML5, CSS3 oraz zasad responsywnego projektowania (RWD) Doświadczenie w pracy z systemami kontroli wersji (Git) Znajomość komunikacji z backendem (REST API, Websocket, gRPC) Umiejętność pisania czytelnego kodu produkcyjnego Doświadczenie w pracy z aplikacjami w środowisku produkcyjnym (wdrożenia, monitoring, utrzymanie) Tego oczekujemy: Samodzielności w realizacji zadań, od analizy po wdrożenie i utrzymanie Dbałości o jakość, wydajność i dostępność aplikacji Umiejętności diagnozowania i rozwiązywania problemów (np. wydajnościowych) Dbałości o przejrzystość i modularność kodu Umiejętności analizy systemów oraz przepływu danych między komponentami Rozumienia zależności pomiędzy elementami systemu Umiejętności przekładania wymagań biznesowych na rozwiązania techniczne Dobrej organizacji pracy i umiejętności priorytetyzacji zadań Gotowości do dzielenia się wiedzą i wspierania zespołu Aktywnego udziału w rozwoju architektury aplikacji Efektywnej komunikacji i pracy zespołowej Zaangażowania w pełen cykl życia produktu Co oferujemy Pracę w świetnym zespole, którego siłą jest pasja i współpraca, Pracę hybrydową (3+2) Pracę pod skrzydłami przypisanego partnera w procesie onboardingu, Nowoczesne biuro w Katowicach z konsolą PS5 i piłkarzykami, Bezpłatne zajęcia z języka angielskiego, Kartę MedicoverSport, ubezpieczenie na życie i opiekę medyczną, Bezpłatne bilety na mecze reprezentacji Polski, Urozmaicone śniadania i obiady w dobrej cenie w naszym Bistro, Ścieżkę rozwoju osobistego oraz budżet na kursy i szkolenia, Codziennie świeże owoce, dobra kawa i zdrowe przekąski, Poszanowanie równowagi między życiem zawodowym a prywatnym.