Senior Software Developer – Unity / C# (m/w/d)

🏢 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: Job Title: Senior Software Engineer Position can be worked Remote 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: Design and develop enterprise-grade full-stack software using Angular and .NET, from requirements analysis through testing, documentation, optimization, and third-line support. The offer includes private medical care, sports card co-financing, dedicated consultant support, and an employee referral program. 🗂️ Requirements: BSc or higher degree in Computer Science, Information Technology, or Engineering, 4+ years of hands-on experience with Angular and .NET, Knowledge of MS SQL and IIS, Knowledge of Azure DevOps and MS Visual Studio, Experience with Web Services, including WS-Security extensions, Experience working in Agile/Scrum, Enterprise software development expertise, Participation in the full lifecycle of at least three software solutions, Proficiency in data, business logic, or UI layer development, Knowledge of UML specifications and Sparx Enterprise Architect, Ability to follow project QA standards, Effective technical documentation skills 📃 Skills: Angular, .NET, SQL, IIS, AzureDevOps, VisualStudio, WebServices, WSSecurity, Agile, Scrum, UML, Sparx, EnterpriseArchitect, Testing 🏢 Description: Senior Fullstack Developer Responsibilities: Design and develop parts of a complete enterprise-grade software system Translate requirements (user stories) into software design. Produce technical documentation Propose technical solutions for business needs and technical problems Optimize the produced software from the performance, security and quality points of view Collect and interpret software metrics Perform Unit and Integration Testing of the developed software Provide 3rd line support Requirements: BSc or higher education degree in Computer Science/Information Technology/Engineering Expert knowledge of Angular and .NET (mandatory expereince of at least 4 years working with these technologies) Knowledge of MS SQL, IIS Knowledge of Azure DevOps, MS Visual Studio Experience with Web Services, including WS-Security and related extensions Experience working in Agile/Scrum Expertise in developing enterprise level software systems. At least has participated in the complete lifecycle of three software solutions Proficient developing components at least in one of the following layers: data layer, business logic layer and UI layer Knowledge of UML specifications. Knowledge of Sparx Enterprise Architect Ability to set and adhere to the project QA standards Ability to document effectively the developed technical solutions Nice to have: Previous experience, and knowledge in MS SQL Server Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 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 — all while working in a truly international, agile environment. 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. Your responsibilities will include: Designing and implementing scalable backend services and REST APIs Developing modern web applications and intuitive user-facing functionality Contributing to system architecture and technical decision-making Designing and implementing cloud-native solutions Building and improving CI/CD pipelines and automated deployments Ensuring software quality through automated testing and code reviews Working closely with Product Owners, architects, engineers and business stakeholders Supporting platform reliability, observability and operational excellence Contributing to an agile, collaborative engineering culture Your technology playground You’ll work with a modern technology stack including: 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 We’re looking for someone who brings 5+ years of professional software development experience and is comfortable taking ownership of technical solutions. You’ll ideally have: 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 A 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, remotely – collaborate with colleagues and stakeholders across an international product organisation. Build technology with purpose – your work will contribute to digital platforms supporting research, clinical development and scientific decision-making. Have a technical voice – this isn’t just about writing code. You’ll influence architecture, engineering practices and technical direction. Modern engineering environment – cloud-native development, modern frontend technologies, automation, CI/CD and a strong focus on quality. Cross-functional collaboration – work alongside experienced engineers, architects, Product Owners and business experts in an agile setup. Ready to build software where technology meets science? Apply now and let’s talk.

🏢 Summary: Senior IT Developer role focused on designing, developing and supporting complex business-critical applications across their full lifecycle. The position includes incident resolution, technical and architecture reviews, continuous improvement, and mentoring junior developers in an Agile environment. 🗂️ Requirements: Master’s degree or equivalent in Business Informatics, Computer Science, or related field, Software development and business-application maintenance experience, 3+ years of IT service management and incident management experience, Agile team experience, Business and technical requirements analysis, Business and IT process understanding, Fluent written and spoken English 📃 Skills: ITSM, Agile, DevOps 🏢 Description: About the role As an IT Senior Developer, you will be responsible for the development, enhancement, design and ongoing support of applications throughout their lifecycle. You will work on complex application components, ensure system reliability and performance, and support smooth daily operations through high-quality technical solutions. Responsibilities: •    Design, develop and maintain complex, business-critical application and system components •    Take end-to-end ownership of solutions, from requirements analysis to implementation and production support •    Investigate and resolve incidents and problems, including root-cause analysis •    Support technical design decisions with focus on scalability, performance, security and maintainability •    Review code and architecture to ensure quality, consistency and best practice standards •    Identify technical debt, risks and improvement opportunities, and actively drive continuous improvement •    Collaborate with product owners, business analysts, QA, operations and other IT teams •    Mentor and support junior developers through coaching, code reviews and knowledge sharing •    Contribute to technical documentation, knowledge bases and operational runbooks Requirements: •    Master’s degree or equivalent in Business Informatics, Computer Science or a related field •    Solid experience in software development and maintenance of business applications •    At least 3 years of experience with IT service management and incident management, preferably in a logistics environment •    Experience working in Agile teams; DevOps experience will be an advantage •    Ability to analyze business and technical requirements and translate them into reliable solutions •    Strong analytical skills, attention to detail and a proactive approach to problem solving •    Good understanding of business and IT processes •    Team-oriented mindset, good communication skills and willingness to share knowledge •    Fluent English, both written and spoken What we offer: Employment based on an employment contract, along with a comprehensive benefits package Training and development programs, as well as access to an e-learning platform Onboarding program with the support of a dedicated Buddy Participation in an annual, company-wide integration event A work environment based on Scandinavian organizational culture Opportunities for growth through our internal program Benefits: Sharing the costs of sports activities Private medical care Sharing the costs of foreign language classes Sharing the costs of professional training & courses Life insurance Integration events Corporate gym Corporate sports team Coffee / tea Parking space for employees Extra social benefits Holiday funds Christmas gifts Employee referral program Charity initiatives Bicycle parking Modern and ergonomic office Yoga in the office

🏢 Summary: Senior Front-end Software Engineer contract focused on improving user experience and adaptability while supporting a growing user base. The role centers on Angular development, mobile application architecture, offline synchronization, conflict handling, iOS/mobile deployment, and development best practices, with at least two onsite days per week. 🗂️ Requirements: 7–10 years of software design, development, and deployment experience, Angular proficiency, Visual Studio Team Services proficiency, Mobile application architecture experience, Offline synchronization and conflict-handling knowledge, iOS/mobile deployment experience, Minimum 2 days onsite per week 📃 Skills: Angular, VSTS, iOS, Mobile, Synchronization, Deployment 🏢 Description: Introduction & Summary: The role of Senior Front-end Software Engineer focuses on enhancing user satisfaction and adaptability through innovative improvements. The ideal candidate will possess a strong background in front-end development, particularly with Angular, and be ready to support an expanding user base. Applicants should demonstrate at least 7-10 years of experience in software design, development, and deployment. Main Responsibilities: The Senior Front-end Software Engineer will be pivotal in driving key development initiatives. Enhance user experience and adaptability through focused improvements. Develop and maintain high-quality software solutions. Collaborate with cross-functional teams to support an expanding user base. Handle mobile application architecture and offline synchronization challenges. Ensure seamless conflict management between offline and online data. Assist in the deployment processes for mobile applications. Consistently engage in code reviews and best practices. Document development processes and contributions. Key Requirements: 7-10 years of experience in software design, development, and deployment. Proficient in Angular and Visual Studio Team Services. Experience in mobile application architecture. Knowledge of offline synchronization and conflict handling. Strong experience in iOS/mobile deployment. Nice to Have: Experience with user satisfaction surveys and adaptive software design. Familiarity with large-scale user interface projects. Knowledge of additional development tools and frameworks. Experience working with diverse teams and environments. Start: September 2026 End: Juli 2027 Location: Greater Copenhagen Area Onsite/remote: min. 2 days onsite per week

🏢 Summary: Oferta dla Senior Angular Developera obejmuje rozwój i utrzymanie frontendowych systemów bankowości elektronicznej dla klientów korporacyjnych. Rola łączy implementację funkcjonalności, testowanie, dokumentowanie oraz współpracę z zespołami biznesowymi i technicznymi. 🗂️ Requirements: Minimum 5 lat doświadczenia jako Frontend Developer lub Angular Developer, Wykształcenie wyższe: informatyka, matematyka lub kierunek pokrewny, Bardzo dobra znajomość Angular 7+, Bardzo dobra znajomość JavaScript ES6, Doświadczenie w mikrofrontendach: Native Federation, Module Federation, Znajomość TypeScript i RxJS, Znajomość HTML5, CSS3 oraz LESS/SASS, Znajomość RWD, Mobile First, optymalizacji mobilnej i kompatybilności przeglądarek, Znajomość RESTful API, UX, usability i accessibility, Znajomość Clean Code i dobrych praktyk tworzenia oprogramowania, Angielski umożliwiający pracę z dokumentacją techniczną, Doświadczenie z Jira i Confluence 📃 Skills: Angular, JavaScript, TypeScript, RxJS, HTML5, CSS3, LESS, SASS, Microfrontends, Federation, REST, Jira, Confluence, RWD, UX, Accessibility 🏢 Description: Senior Angular Developer Projekt: Rozwój i utrzymanie systemów bankowości elektronicznej dla klientów biznesowych Poszukujemy Senior Angular Developera do zespołu odpowiedzialnego za rozwój i utrzymanie rozwiązań bankowości elektronicznej dla klientów korporacyjnych. Osoba na tym stanowisku będzie odpowiedzialna za tworzenie i rozwój warstwy frontendowej aplikacji oraz współpracę z zespołami biznesowymi i technicznymi przy realizacji nowych funkcjonalności. Zakres obowiązków Tworzenie wysokiej jakości kodu frontendowego. Tworzenie dokumentacji technicznej. Przeprowadzanie testów jednostkowych. Współpraca z Analitykami Biznesowymi, Architektami IT oraz pozostałymi członkami zespołu projektowego. Współpraca z klientem biznesowym. Wsparcie techniczne mniej doświadczonych programistów oraz dzielenie się wiedzą w zespole. Udział w projektowaniu i rozwoju rozwiązań frontendowych. Dbanie o jakość i spójność rozwijanych komponentów aplikacji. Wymagane kompetencje Minimum 5 lat doświadczenia zawodowego na stanowisku Frontend Developera lub Angular Developera. Wykształcenie wyższe kierunkowe (informatyka, matematyka lub kierunki pokrewne). Bardzo dobra znajomość Angular 7+. Bardzo dobra znajomość JavaScript (ES6). Doświadczenie z tworzeniem mikrofrontendów (Native Federation, Module Federation). Znajomość TypeScript. Znajomość RxJS. Znajomość HTML5, CSS3 oraz LESS/SASS. Znajomość zagadnień związanych z: Responsive Web Design (RWD), Mobile First, optymalizacją aplikacji webowych na urządzenia mobilne, kompatybilnością aplikacji dla różnych przeglądarek internetowych, RESTful API, User Experience (UX), Usability, Accessibility. Znajomość dobrych praktyk tworzenia oprogramowania oraz zasad Clean Code. Znajomość języka angielskiego umożliwiająca pracę z dokumentacją techniczną. Doświadczenie w pracy z Jira i Confluence. Umiejętność analitycznego myślenia. Samodzielność i odpowiedzialność za realizowane zadania. Umiejętność pracy zespołowej i komunikatywność.

🏢 Summary: Senior Software Engineer role focused on designing, building, and scaling secure enterprise web applications and high-performance SaaS platforms. The position covers backend APIs, microservices, testing, technical leadership, and Azure-based CI/CD delivery within Agile teams. 🗂️ Requirements: 6+ years of full-lifecycle software development experience, Experience developing and maintaining large-scale web applications and SaaS solutions, Strong proficiency in C#, .NET Core, and .NET Framework, Hands-on experience with Azure Cloud services, RESTful architectures, and CI/CD pipelines, Experience with NUnit, Moq, Jest, and Git, Strong problem-solving and technical communication skills 📃 Skills: C#, .NET, Azure, REST, Microservices, NUnit, Moq, Jest, Git, CI/CD, SaaS 🏢 Description: We are looking for a skilled and passionate Senior Software Engineer to join our core engineering team. In this role, you will play a key part in designing, building, and scaling enterprise-grade web applications and high-performance SaaS solutions. If you have a strong foundation in Microsoft technologies, cloud architecture, and modern engineering practices—and love solving complex technical challenges—we would love to hear from you! Key Responsibilities Architecture & Development: Design, build, and maintain scalable, secure, and resilient web applications and SaaS platforms. API & Backend Systems: Implement and optimize RESTful APIs, microservices, and Web API integrations. Quality & Testing: Drive software quality by writing comprehensive unit tests (NUnit, Moq, Jest) and advocating for test-driven practices. Technical Leadership: Participate in code reviews, architectural discussions, and technical planning to ensure clean, maintainable code. Agile Collaboration: Work closely with cross-functional teams using Agile methodologies to deliver features iteratively and efficiently. DevOps & Version Control: Utilize Git and Azure DevOps for continuous integration, project tracking, and modern deployment pipelines. Key Requirements Experience: 6+ years of hands-on experience in full-lifecycle software development. SaaS & Web Architecture: Proven track record of developing and maintaining large-scale web applications and SaaS solutions. Core Tech Stack: Strong proficiency in C# , .NET Core , and .NET Framework . Cloud & DevOps: Hands-on experience with Azure Cloud services, RESTful architectures, and CI/CD pipeline concepts. Testing & Tools: Solid experience with unit testing frameworks ( NUnit, Moq, Jest ) and version control ( Git ). Communication: Excellent problem-solving skills and the ability to articulate technical concepts clearly to team members. Nice to Have Agile Frameworks: Experience working within a SAFe (Scaled Agile Framework) environment. Mentorship: Passion for coaching junior developers and fostering team growth.

🏢 Summary: Senior .NET Developer role focused on transforming a data-intensive analytical platform for the cloud. The position involves scalable architecture design, legacy modernization, SOA-based development, user support, and close collaboration with engineering, analysis, and QA teams. 🗂️ Requirements: 5+ years of .NET software development experience, Web services design and implementation expertise, AWS and cloud environment experience, Redux and Context API mastery in React applications, Software design principles and best practices, Advanced English 📃 Skills: .NET, AWS, React, Redux, Context, SOA, Webservices 🏢 Description: We are looking for a Senior .NET Developer to join our team and contribute to the cloud transformation of a data-intensive analytical platform. In this role, you will collaborate with innovative and diverse professionals from around the world, designing scalable architectures and modernizing legacy components to ensure performance and reliability. Your tasks Contributing to the cloud transformation of a data-intensive analytical platform by designing scalable architectures and modernizing legacy components Ensuring continuous technological evolution of the product by proposing and implementing modern frameworks and architectural improvements Applying Service Oriented Architecture (SOA) concepts in software design and development Providing timely and courteous support to platform users, ensuring issues are understood, analyzed, and resolved promptly Collaborating closely with a team of software engineers, analysts, and quality engineers to design and build software solutions that meet business needs Adhering to team design and coding procedures and standards Requirements Minimum 5 years of experience in software development with a strong focus on .NET technologies Deep expertise in designing and implementing web services Practical experience with AWS and cloud environments Hands-on mastery of Redux and Context API in React applications Strong understanding of software design principles and best practices Advanced level of English Nice-to-have requirements Experience with C#

🏢 Summary: Oferta dla Senior Software Engineera obejmuje rozwój produktów płatniczych i integracji z systemami zewnętrznymi w środowisku Windows. Rola łączy projektowanie i implementację funkcji, analizę zgłoszeń produkcyjnych, weryfikację poprawek oraz code review. Praca hybrydowa z biura w Krakowie, z wpływem na globalnie używane rozwiązania płatnicze. 🗂️ Requirements: Wykształcenie wyższe informatyczne lub pokrewne, Minimum 5 lat doświadczenia w tworzeniu oprogramowania w środowisku Windows, Bardzo dobra znajomość C# i .NET, w tym .NET Core, Doświadczenie w projektowaniu obiektowym, zasadach SOLID i programowaniu wielowątkowym, Doświadczenie z RESTful API, Znajomość co najmniej jednej technologii wirtualizacji lub konteneryzacji: Docker, Kubernetes lub VMWare, Podstawowa znajomość front-endu: Angular, HTML5 lub React 📃 Skills: Windows, C#, .NET, REST, Docker, Kubernetes, VMWare, Angular, HTML5, React, SOLID 🏢 Description: Dla globalnego lidera w obszarze dystrybucji paliw, przetwarzania płatności i technologii POS szukamy Senior Software Engineera z doświadczeniem w Windows . Twoje zadania Projektowanie i implementacja nowych funkcji w produktach płatniczych oraz integracjach z rozwiązaniami firm trzecich. Triage i analiza zgłoszeń z pola we współpracy z zespołami wsparcia; weryfikacja poprawek. Przeglądy projektu i code review ; współpraca w zespole płatności, aby dowozić cele i utrzymywać wysoką jakość. Wymagania Wykształcenie wyższe informatyczne lub pokrewne. 5+ lata doświadczenia w tworzeniu oprogramowania w środowiskach Windows . Bardzo dobra znajomość C# i .NET (w tym .NET Core) ; praktyka w projektowaniu obiektowym, zasadach SOLID i programowaniu wielowątkowym. Doświadczenie z REST/RESTful API . Znajomość co najmniej jednej technologii wirtualizacji/konteneryzacji ( Docker / Kubernetes / VMWare ). Podstawy front-endu ( Angular / HTML5 / React ) na potrzeby integracji i współpracy międzyzespołowej. Komunikatywność, proaktywność i umiejętność pracy samodzielnej i zespołowej. Mile widziane Doświadczenie w domenie płatności/POS/EPS , w tym EMV, P2PE, PCI PA-DSS lub systemy płatnicze ogółem. Rozwój w czasie rzeczywistym/embedded: Windows CE 6.0 / Windows IoT / Windows 10 , komunikacja TCP/IP, port szeregowy, USB , multimedia. Praca z .NET Compact Framework 3.5 (Visual Studio 2008, C#/VB) i symulatorami sprzętu . Narzędzia: Jira, Bitbucket, Visual Studio Team Explorer, SourceTree ; doświadczenie z SignalR i RabbitMQ . (Plus z projektu) Praktyka z Azure DevOps, Docker/Kubernetes, MongoDB, Angular, GraphQL, SignalR, RabbitMQ – używane w zespole. Co oferujemy Pracę w modelu hybrydowym z biura w Krakowie. Realny wpływ na rozwój produktów płatniczych wykorzystywanych globalnie. Środowisko sprzyjające nauce nowych technologii i autonomii działania.