Senior Backend .NET Developer

🏢 Summary: The offer is for a .NET Developer to design and build scalable backend services for a cloud-native insurance communication platform. The role focuses on developing REST APIs, integrating external communication providers, and implementing asynchronous messaging solutions on Azure. You will contribute to architecture, performance, security, and observability of distributed systems. 🗂️ Requirements: 3+ years of experience with C# and .NET, Experience with Azure services: Service Bus, Cosmos DB, Azure Functions, App Configuration, Experience designing and building REST APIs with ASP.NET Core, Understanding of Clean Architecture and CQRS, Experience with Entity Framework Core, Experience with relational databases: SQL Server or Azure SQL, Knowledge of JWT, OAuth2, Azure Active Directory, Experience with messaging frameworks such as MassTransit, Experience with distributed tracing and observability tools 📃 Skills: C#, .NET, ASP.NET, Azure, ServiceBus, CosmosDB, AzureFunctions, AppConfiguration, REST, CQRS, EntityFramework, SQL, SQLServer, AzureSQL, JWT, OAuth2, AzureAD, MassTransit, OpenTelemetry, ApplicationInsights, Serilog 🏢 Description: 🌎 Nsure.com is America’s first digital insurance agency®. We empower customers by providing fully online tools to transparently secure home and auto insurance. Advantages of our platform: 50+ America’s top-rated home and auto insurance companies compete for customers on Nsure.com. Consumers can compare prices and buy insurance online, on Nsure.com, in minutes. Our proprietary algorithms and data mining technology recommend coverage levels so buyers don’t overinsure or underinsure. Most data needed for comparative quotes is auto-filled, so all the buyer has to do is answer a few simple questions. There are no long forms to fill out. No salesman calling. Customers don’t have to wait for their existing policies to expire to switch and save. We will help with the paperwork. Customer data is safe with us. We will never sell or share personal information with third parties. --- 🚀 We're Hiring: .NET Developer Join us in building the future of insurance technology! We're looking for a .Net Developer to join our team and help scale our innovative insurance platform. If you're passionate about clean code, cloud-native solutions, and solving real-world problems, we’d love to hear from you. Responsibilities: Design and implement backend services for a multi-channel communication platform (voice, SMS, chat, email) Develop and maintain REST APIs integrated with Twilio Flex and external communication providers Translate business requirements into scalable, cloud-native solutions on Azure Contribute to architectural decisions in collaboration with the team Implement and manage asynchronous messaging workflows using Azure Service Bus Improve performance, reliability, and observability of backend services Participate in agile ceremonies and technical discussions Ensure adherence to security standards and coding guidelines Key Requirements: 3+ years of experience with C# and .NET (8/10) Hands-on experience with Azure services- Service Bus, Cosmos DB, Azure Functions, App Configuration Experience designing and building REST APIs with ASP.NET Core Solid understanding of Clean Architecture and CQRS patterns Experience with Entity Framework Core and relational databases (SQL Server / Azure SQL) Knowledge of authentication and authorization - JWT, OAuth2, Azure Active Directory Familiarity with MassTransit or similar messaging frameworks Experience with distributed tracing and observability (OpenTelemetry, Application Insights, Serilog) Nice to Have: Experience in frontend technologies blazor/react Experience with Twilio Familiarity with NoSQL databases, particularly Azure Cosmos DB Background in InsurTech or insurance domain Experience with Docker and CI/CD pipelines (Azure DevOps) 💡 If this sounds like your kind of challenge, we’d love to connect! Benefits you’ll enjoy: 📱 Modern tech stack – Work with the latest technologies. 🧠 Continuous learning – Access to a training platform and support from experienced team members. 🚆 Well-connected office, 7 minutes to Gdańsk Wrzeszcz SKM station, 🏋️ Well-being support – Multisport card to help you stay active and healthy. 🍔 Lunch Thursdays - join our team lunches to connect, share ideas, and enjoy food together.

🏢 Summary: The offer is for a .NET Developer to build and scale backend services for a cloud-native, multi-channel insurance communication platform. The role focuses on designing REST APIs, implementing asynchronous messaging, and developing scalable solutions on Azure. The position involves contributing to architecture, performance optimization, and secure system design in an agile environment. 🗂️ Requirements: 5+ years of experience with C# and .NET, Experience with Azure services: Service Bus, Cosmos DB, Azure Functions, App Configuration, Experience designing and building REST APIs with ASP.NET Core, Understanding of Clean Architecture and CQRS patterns, Experience with Entity Framework Core and relational databases, Knowledge of JWT, OAuth2, Azure Active Directory, Experience with messaging frameworks such as MassTransit, Experience with distributed tracing and observability tools, Experience with Docker, Experience with CI/CD pipelines using Azure DevOps 📃 Skills: C#, .NET, ASP.NET, Azure, ServiceBus, CosmosDB, AzureFunctions, AppConfiguration, REST, CQRS, EntityFramework, SQL, JWT, OAuth2, AzureAD, MassTransit, OpenTelemetry, ApplicationInsights, Serilog, Docker, AzureDevOps 🏢 Description: 🌎 Nsure.com is America’s first digital insurance agency®. We empower customers by providing fully online tools to transparently secure home and auto insurance. Advantages of our platform: 50+ America’s top-rated home and auto insurance companies compete for customers on Nsure.com. Consumers can compare prices and buy insurance online, on Nsure.com, in minutes. Our proprietary algorithms and data mining technology recommend coverage levels so buyers don’t overinsure or underinsure. Most data needed for comparative quotes is auto-filled, so all the buyer has to do is answer a few simple questions. There are no long forms to fill out. No salesman calling. Customers don’t have to wait for their existing policies to expire to switch and save. We will help with the paperwork. Customer data is safe with us. We will never sell or share personal information with third parties. --- 🚀 We're Hiring: .NET Developer Join us in building the future of insurance technology! We're looking for a .Net Developer to join our team and help scale our innovative insurance platform. If you're passionate about clean code, cloud-native solutions, and solving real-world problems, we’d love to hear from you. Responsibilities: Design and implement backend services for a multi-channel communication platform (voice, SMS, chat, email) Develop and maintain REST APIs integrated with Twilio Flex and external communication providers Translate business requirements into scalable, cloud-native solutions on Azure Contribute to architectural decisions in collaboration with the team Implement and manage asynchronous messaging workflows using Azure Service Bus Improve performance, reliability, and observability of backend services Participate in agile ceremonies and technical discussions Ensure adherence to security standards and coding guidelines Key Requirements: 5+ years of experience with C# and .NET (8/10) Hands-on experience with Azure services- Service Bus, Cosmos DB, Azure Functions, App Configuration Experience designing and building REST APIs with ASP.NET Core Solid understanding of Clean Architecture and CQRS patterns Experience with Entity Framework Core and relational databases (SQL Server / Azure SQL) Knowledge of authentication and authorization - JWT, OAuth2, Azure Active Directory Familiarity with MassTransit or similar messaging frameworks Experience with distributed tracing and observability (OpenTelemetry, Application Insights, Serilog) Experience with Docker and CI/CD pipelines (Azure DevOps) Nice to Have: Experience in frontend technologies blazor/react Experience with Twilio Familiarity with NoSQL databases, particularly Azure Cosmos DB Background in InsurTech or insurance domain 💡 If this sounds like your kind of challenge, we’d love to connect! Benefits you’ll enjoy: 📱 Modern tech stack – Work with the latest technologies. 🧠 Continuous learning – Access to a training platform and support from experienced team members. 🚆 Well-connected office, 7 minutes to Gdańsk Wrzeszcz SKM station, 🏋️ Well-being support – Multisport card to help you stay active and healthy. 🍔 Lunch Thursdays - join our team lunches to connect, share ideas, and enjoy food together.

🏢 Summary: Senior .NET Engineer role focused on modernizing and enhancing an insurance platform using Azure and microservices architecture. The position involves full-stack development, backend services in .NET Core, cloud deployment, and DevOps automation. The engineer will contribute to scalable, secure solutions and AI-driven initiatives within a cloud-native environment. 🗂️ Requirements: 5+ years of full-stack web application development, Proficiency in .NET Core (8–10), Experience with Entity Framework and Dapper, Experience building REST and XML APIs, Advanced MS SQL including query optimization and stored procedures, Experience with Azure App Service and Azure Container Apps, Hands-on experience with microservices architecture, Experience with Docker and containerization, Experience implementing CI/CD using Azure DevOps or similar tools, Familiarity with ReactJS, Vue.js or Angular, Knowledge of SignalR and WebSockets, Experience with GitHub Copilot, Understanding of secure coding practices 📃 Skills: .NET, C#, Azure, MS, SQL, Entity, Framework, Dapper, REST, XML, ReactJS, Vue.js, Angular, Docker, Microservices, CI/CD, Azure, DevOps, GitHub, Terraform, ARM, SignalR, WebSockets, Copilot 🏢 Description: We are seeking a skilled Senior .NET Engineer with expertise in Azure and full-stack development to join an exciting project for our client, a US-based insurance provider. This role focuses on enhancing the client's insurance platform through modernization and leveraging cutting-edge technologies. Responsibilities Work on the development and modernization of an insurance platform towards a modular and microservices architecture under Azure Implement backend services using .NET Core (8–10), Entity Framework and Dapper to ensure performance and scalability Build and integrate RESTful and XML-based APIs for application functionality and interoperability Develop advanced database solutions using MS SQL including query optimization and stored procedures Create dynamic responsive user interfaces using ReactJS or Vue.js Architect microservices and leverage Docker for efficient deployment and scalability Manage application deployment on Azure cloud platforms such as Azure App Service and Azure Container Apps Apply DevOps best practices for CI/CD, release management and automation with tools like Azure DevOps, Azure Repos, GitHub, Azure ARM or Terraform Contribute to AI-driven initiatives through the adoption of AI tools like GitHub Copilot Ensure adherence to secure coding standards throughout development processes Incorporate technologies for real-time communication including SignalR and WebSockets Work autonomously, manage time effectively and consistently meet project deadlines Collaborate with cross-functional teams to document technical solutions and specifications Requirements 5+ years of experience building full-stack web applications and delivering end-to-end solutions Proficiency in .NET Core (8–10), Entity Framework, Dapper, REST and XML-based APIs Advanced MS SQL skills including query optimization and stored procedure development GitHub Copilot experience and willingness to contribute to AI adoption within the team Expertise in Azure cloud platforms including Azure App Service and Azure Container Apps Familiarity with modern web frameworks such as ReactJS, Vue.js or Angular Hands-on experience with microservices architecture, Docker and containerization Skills in implementing DevOps practices for CI/CD and automation using Azure DevOps, Azure Repos, GitHub, Azure ARM or Terraform Awareness of SignalR and WebSockets for real-time communication Strong focus on secure coding practices and project deadline management Adaptability to work independently while effectively collaborating in a team environment and clearly documenting solutions We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Oferta dotyczy roli Senior .NET Developera w sektorze bankowym, odpowiedzialnego za rozwój backendu, utrzymanie mikroserwisów oraz integracje systemowe. Praca obejmuje rozwój aplikacji w .NET Core, optymalizację baz danych oraz udział w procesach Agile. Model pracy zakłada obecność w biurze w Warszawie raz w tygodniu. 🗂️ Requirements: Minimum 6 lat doświadczenia w .NET Core/C#, Doświadczenie z SQL Server, Umiejętność tworzenia i optymalizacji zapytań SQL, Doświadczenie z systemami kolejkowymi, Znajomość mikroserwisów, Doświadczenie z integracjami backendowymi 📃 Skills: .NET, C#, SQL, SQLServer, CosmosDB, Azure, AzureServiceBus, EventHub, Kafka, MQ, ElasticSearch, MongoDB, Swagger, OpenAPI 🏢 Description: Informacje o projekcie: Branża: bankowość Stawka: do 180 zł/h netto + VAT, B2B Lokalizacja: Warszawa - raz w tygodniu praca z biura Język projektu: polski, angielski Rola Senior .NET Developera koncentruje się na projektowaniu i implementacji funkcji backendowych, utrzymaniu mikroserwisów oraz optymalizacji procesów bazodanowych. Obowiązki: Projektowanie i implementacja nowych funkcjonalności backendowych platformy w technologii .NET Core. Rozwój i utrzymanie mikroserwisów oraz integracja z zewnętrznymi partnerami. Implementacja i rozwój wyszukiwarek treści. Tworzenie i optymalizacja zapytań do baz danych (SQL Server, Cosmos DB). Udział w analizie wymagań, refinementach backlogu i planowaniu sprintów. Dbanie o jakość kodu poprzez testy jednostkowe, code review i zgodność z dobrymi praktykami. Wymagania: Minimym 6-letnie doświadczenie w programowaniu w .Net Core/C# Tworzenie i optymalizacja zapytań do baz danych (SQL Server). Praca z systemami kolejkowymi (preferowane Azure Service Bus, Event Hub, ale może być też Kafka lub MQ). Mile widziane: Doświadczenie w pracy z search engines, preferowany Azure AI Search, ale też inne, np. ElasticSearch. Zna Azure Cosmos DB lub inne bazy NoSQL (np. MongoDB) i wie, kiedy je stosować. Doświadczenie w tworzeniu aplikacji uruchamianych w chmurze Azure (AppServices, Functions, Storage, Application Insights/Log analytics). Tworzenie dokumentacji API (Swagger/OpenAPI). Doświadczenie w tworzeniu backendu dla aplikacji mobilnych.

🏢 Summary: Oferta dotyczy roli Senior .NET Developera w sektorze bankowym, odpowiedzialnej za rozwój backendu, utrzymanie mikroserwisów oraz optymalizację baz danych w środowisku Azure. Praca obejmuje integracje z zewnętrznymi systemami, rozwój wyszukiwarek treści oraz udział w procesach agile. Model współpracy B2B z pracą hybrydową w Warszawie. 🗂️ Requirements: Minimum 5 lat doświadczenia w .NET Core/C#, Doświadczenie w projektowaniu i implementacji backendu, Znajomość SQL Server i optymalizacji zapytań, Doświadczenie z systemami kolejkowymi, Umiejętność pracy z mikroserwisami, Znajomość procesów Agile i pracy sprintowej, Doświadczenie z testami jednostkowymi i code review 📃 Skills: .NET, C#, SQL, SQLServer, CosmosDB, Azure, AzureServiceBus, EventHub, Kafka, MQ, ElasticSearch, MongoDB, Swagger, OpenAPI, Microservices 🏢 Description: Informacje o projekcie: Branża: bankowość Stawka: do 180 zł/h netto + VAT, B2B Lokalizacja: Warszawa - raz w tygodniu praca z biura Język projektu: polski, angielski Rola Senior .NET Developera koncentruje się na projektowaniu i implementacji funkcji backendowych, utrzymaniu mikroserwisów oraz optymalizacji procesów bazodanowych. Obowiązki: Projektowanie i implementacja nowych funkcjonalności backendowych platformy w technologii .NET Core. Rozwój i utrzymanie mikroserwisów oraz integracja z zewnętrznymi partnerami. Implementacja i rozwój wyszukiwarek treści. Tworzenie i optymalizacja zapytań do baz danych (SQL Server, Cosmos DB). Udział w analizie wymagań, refinementach backlogu i planowaniu sprintów. Dbanie o jakość kodu poprzez testy jednostkowe, code review i zgodność z dobrymi praktykami. Wymagania: Minimym 5-letnie doświadczenie w programowaniu w .Net Core/C# Tworzenie i optymalizacja zapytań do baz danych (SQL Server). Praca z systemami kolejkowymi (preferowane Azure Service Bus, Event Hub, ale może być też Kafka lub MQ). Mile widziane: Doświadczenie w pracy z search engines, preferowany Azure AI Search, ale też inne, np. ElasticSearch. Zna Azure Cosmos DB lub inne bazy NoSQL (np. MongoDB) i wie, kiedy je stosować. Doświadczenie w tworzeniu aplikacji uruchamianych w chmurze Azure (AppServices, Functions, Storage, Application Insights/Log analytics). Tworzenie dokumentacji API (Swagger/OpenAPI). Doświadczenie w tworzeniu backendu dla aplikacji mobilnych.

🏢 Summary: B2B opportunity for an experienced .NET Back-End Developer to build modern, scalable cloud-based solutions using C# and Azure. The role focuses on designing high-performance services, working with CosmosDB, and collaborating in an Agile team with exposure to AI-assisted development tools. This is a fully remote position with competitive hourly rates and long-term cooperation. 🗂️ Requirements: 5+ years of professional experience in .NET development, Strong experience with C#, Proven experience with Azure services, Experience with CosmosDB, Experience with TypeScript or JavaScript, Bachelor’s degree in Computer Science or related field, Ability to align with US-based team working hours, English language proficiency 📃 Skills: .NET, C#, Azure, CosmosDB, TypeScript, JavaScript, AI, Playwright, Selenium, Drupal 🏢 Description: For our client from the technology and industrial solutions sector, we are looking for a .NET Back-End Developer to join a talented development team working on modern, scalable software solutions. Responsibilities: Design, develop, and maintain high-performance back-end services using .NET and C#. Work extensively with Azure cloud services and CosmosDB to build scalable and resilient solutions. Collaborate with front-end developers, product owners, and other team members to integrate back-end services. Participate in code reviews, architectural discussions, sprint planning, and other Agile ceremonies. Use modern development tools and practices to improve productivity, code quality, and maintainability. Explore and apply AI-assisted tools where appropriate to support development, documentation, troubleshooting, and workflow efficiency. Contribute to improving development processes, engineering practices, and team knowledge sharing. Be a proactive problem-solver and continuous learner, staying current with relevant technologies and industry trends. Requirements: Application Development Experience: 5+ years of professional experience in .NET development. Cloud Development Expertise: Proven experience with C#, Azure services, and CosmosDB. Scripting / Front-End Knowledge: Experience with TypeScript preferred, or JavaScript. AI Tool Familiarity: Interest in or hands-on experience using AI tools to support software development, productivity, documentation, research, or troubleshooting. Educational Background: Bachelor’s degree in Computer Science or a related field. Flexibility: Ability to align somewhat with US-based team working hours. Communication: English language proficiency. Stack: Cloud: Azure, CosmosDB Back-End: .NET, C# Scripting / Tooling: TypeScript preferred, JavaScript acceptable Productivity / AI Tools: Familiarity with AI-assisted development or productivity tools is a plus Nice to have: Domain Knowledge: Background in Electrical Engineering or a related technical field. Background or interest in analog and mixed-signal hardware design. Knowledge of hardware or system simulation concepts. CMS Knowledge: Familiarity with Drupal. Test Automation Exposure: Familiarity with tools like Playwright or Selenium. Quality Mindset: Prior QA experience or understanding of QA methodologies is welcome. Offer: Cooperation based on a B2B contract and rate: 140-170 PLN/hour 100% remote work The support of a dedicated mentor. In the relationship, we focus on direct communication. When you join speedapp, you will be put in touch with a dedicated mentor who will make sure that you enjoy working with us and with the client. Events and integration meetings, as well as participation in various initiatives, e.g., sports. Access to the benefits offering (medical care, Multisport card). About Speedapp At speedapp, we believe that an organization is only as good as the people who make it up. We are a team of IT experts and other professionals working for our clients around the world (including Israel, Austria, USA). We go far beyond the HR category. We build IT teams and also help manage them. 👉 10 years of experience 👉 +100 clients worldwide +300 hires per year 💎 We have won the prestigious "Forbes Diamonds" award four times (2022, 2023, 2024, 2025). We are a member of the European Fast Growth Icons network and FinTech Poland. We are ranked 18th among the 100 fastest growing companies 2023 by Clutch.

🏢 Summary: Senior .NET Developer role focused on building and enhancing scalable, cloud-native enterprise solutions using .NET 6+ and Microsoft Azure. The position involves designing modern APIs, contributing to microservices architecture, and ensuring high availability, security, and reliability in production systems. The role is hybrid in Krakow and emphasizes DevOps, automation, and engineering best practices. 🗂️ Requirements: 7+ years professional software development experience, Strong hands-on experience with C#, Strong experience with .NET Core / .NET 6+, Proven experience building modern APIs and enterprise applications, Strong experience with Microsoft Azure services (AKS, Azure Containers, Azure Web Apps, Azure Functions, Azure Service Bus, Azure Storage Accounts, Azure Key Vault), Strong experience with Containers and Kubernetes, Solid understanding of Microservices architecture, Strong knowledge of Object-Oriented Programming and SOLID principles, Understanding of Multi-threading and concurrent programming, Experience with Cloud Architecture and Engineering on Azure, Experience working in Agile environments, Experience with TDD and DevOps practices, Strong analytical and troubleshooting skills, Excellent verbal and written communication skills 📃 Skills: C#, .NET, ASP.NET, Azure, AKS, Kubernetes, Docker, Microservices, REST, API, CI/CD, DevOps, TDD, OOP, SOLID, Multithreading, AzureFunctions, AzureServiceBus, AzureStorage, AzureKeyVault, EventGrid, ContainerApps 🏢 Description: Location: Krakow, hybrid 3 days/week About the Role We are looking for an experienced and passionate Senior .NET Developer with strong Azure expertise to join our engineering team. In this role, you will design, develop, and enhance scalable digital products and technology services used by clients and internal teams worldwide. You will work in a modern cloud-native environment, contribute to high-impact projects, and collaborate with cross-functional teams to build secure, reliable, and highly available enterprise solutions. Key Responsibilities Design, develop, and improve enterprise-grade digital products and technology services Analyze business and user requirements to deliver scalable and efficient technical solutions Develop modern APIs and backend services using .NET 6+ and Azure cloud technologies Apply software engineering best practices including automated testing, CI/CD, and DevOps methodologies Ensure quality, security, reliability, and compliance across all delivered solutions Build observability into applications, monitor production systems, troubleshoot incidents, and resolve root causes Contribute to cloud-native and microservices-based architecture initiatives Collaborate closely with product owners, architects, and engineering teams to deliver business value Advocate for client and user needs while driving technical excellence Share knowledge with peers, mentor team members, and contribute to engineering culture and hiring activities Required Skills & Experience 7+ years of professional software development experience Strong hands-on experience with C# and .NET Core / .NET 6+ Proven experience building modern APIs and enterprise applications using .NET technologies Strong experience with Microsoft Azure services including: AKS (Azure Kubernetes Service) Azure Containers Azure Web Apps Azure Functions Azure Service Bus Azure Storage Accounts Azure Key Vault Strong experience with Containers and Kubernetes Solid understanding of Microservices and Event-Driven Architecture Strong knowledge of Object-Oriented Programming, Design Patterns, and SOLID principles Good understanding of Multi-threading and concurrent programming Experience with Cloud Architecture and Engineering on Azure platforms Experience with: Azure App Services Container Apps Event Grid Experience working in Agile environments using TDD and DevOps practices Passion for Software Craftsmanship, Clean Code, and engineering best practices Strong analytical, troubleshooting, and problem-solving skills Excellent verbal and written communication skills Nice to Have Experience implementing: Service-Oriented / Microservice Architectures Event-Based Architectures Loosely Coupled Systems Reusable Enterprise Components Experience working with distributed systems and high-scale applications Exposure to observability and monitoring tools

🏢 Summary: The offer is for a Senior .NET Developer to build and maintain a modern backend platform integrating with banking systems and external partners. The role focuses on developing microservices, scalable cloud-based services, and working with messaging systems in a distributed architecture. It includes backend design, API development, and ensuring high code quality within an agile environment. 🗂️ Requirements: Minimum 5 years of commercial experience as .NET Developer, Strong knowledge of .NET Core and C#, Experience with SQL Server and query optimization, Experience with messaging systems (Azure Service Bus, Event Hub, Kafka or RabbitMQ), Experience in microservices architecture, Ability to design and develop APIs, Experience with Swagger/OpenAPI documentation, Communicative English (business level) 📃 Skills: .NET, C#, SQL, SQLServer, Microservices, Azure, AzureServiceBus, EventHub, Kafka, RabbitMQ, Swagger, OpenAPI, AppServices, AzureFunctions, Storage, ApplicationInsights, LogAnalytics 🏢 Description: O firmie Naszą misją jako firmy świadczącej usługi IT jest dostarczanie najlepszych rozwiązań naszym klientom na całym świecie. Osiągamy to poprzez analizowanie potrzeb naszych klientów i dopasowywanie ich do umiejętności i aspiracji naszych pracowników. Dlatego jedną z naszych głównych motywacji jest zapewnienie każdemu Pracownikowi i Konsultantowi satysfakcjonującego doświadczenia. Dołączenie do nas oznacza bycie częścią społeczności o różnorodnych osobowościach. Rozpocznij swoją przygodę z act digital! O roli Dołączysz do zespołu rozwijającego platformę – nowoczesne rozwiązanie backendowe wspierające integracje z systemami bankowymi oraz partnerami zewnętrznymi. Projekt obejmuje rozwój mikroserwisów, pracę z systemami kolejkowymi oraz tworzenie skalowalnych usług działających w środowisku chmurowym. Twoje zadania Projektowanie i implementacja nowych funkcjonalności backendowych w technologii .NET Core. Rozwój i utrzymanie mikroserwisów. Integracja z systemami bankowymi oraz partnerami zewnętrznymi. Tworzenie i optymalizacja zapytań SQL Server. Praca z systemami kolejkowymi (Azure Service Bus, Event Hub, Kafka lub MQ). Współpraca przy projektowaniu architektury systemu oraz API. Tworzenie dokumentacji technicznej w Swagger/OpenAPI. Udział w refinementach backlogu i planowaniu sprintów. Dbanie o jakość kodu poprzez testy jednostkowe oraz code review. Wymagania Minimum 5 lat doświadczenia komercyjnego jako .NET Developer . Bardzo dobra znajomość .NET Core / C# . Doświadczenie w pracy z SQL Server oraz optymalizacją zapytań. Doświadczenie z systemami kolejkowymi Azure Service Bus/Event Hub lub Kafka/Rabbit MQ. Doświadczenie w pracy z mikroserwisami. Znajomość języka angielskiego umożliwiająca komunikację biznesową. Mile widziane Doświadczenie z Microsoft Azure (App Services, Azure Functions, Storage, Application Insights / Log Analytics) Znajomość Microsoft Fabric. Doświadczenie w projektowaniu API i dokumentacji Swagger/OpenAPI. Doświadczenie w tworzeniu backendu dla aplikacji mobilnych. Dodatkowe informacje Model pracy: Hybryda (1 dzień w tygodniu z biura w Warszawie) Kontrakt: B2B Stawka: do 123 PLN/h net + vat Oferujemy Dostęp do lokalnych i międzynarodowych projektów - Klienci z Francji, Niemiec, Portugalii, Wielkiej Brytanii i krajów Beneluksu. Wsparcie w rozwoju zawodowym - szkolenia, certyfikaty techniczne, udział w konferencjach, lektoraty języków obcych i szkolenia miękkie dofinansowane do 2 000 zł. Elastyczność - sam wybierasz formę współpracy: umowa o pracę lub umowa business-to-business. Premia za polecanie Kandydatów do 6 000 zł. W pełni opłacona karta Medicover. Karta Multisport. Regularne imprezy integracyjne i upominki. Program Mobilności. Długoterminową współpracę. If You applied for this position the Controller of your personal will be ACT DIGITAL POLSKA Sp. z o.o., with its registered office at Przyokopowa 31, 01-208 Warsaw . The personal data provided by you will be processed for the purpose of the recruitment process and for future recruitment processes. You have the right to access the content of your data, request their rectification, erasure, restriction of processing, the right to data portability, the right to object to the processing of your data and the right to lodge a complaint to the President of the Personal Data Protection Office.

🏢 Summary: The offer is for a senior .NET developer to design and build scalable, high-availability applications within a large-scale insurance ecosystem handling millions of daily operations. The role involves backend and frontend development in .NET technologies, contributing to architecture design, and ensuring code quality through reviews and automated testing. It is a fully remote position with significant impact on enterprise-grade systems. 🗂️ Requirements: Minimum 6 years commercial software development experience, Minimum 4 years experience with .NET Framework, Minimum 4 years experience with ASP.NET WebForms, Minimum 4 years experience with ASP.NET MVC, Proficiency in C#, Experience with design patterns, Experience with multilayer architecture, Experience with unit and integration testing, Experience with MS SQL Server, Experience with Git, Experience with Azure DevOps 📃 Skills: C#, .NET, ASP.NET, WebForms, MVC, WCF, WebAPI, MS SQL, Git, Azure, jQuery 🏢 Description: O projekcie Dołącz do zespołu lidera rynku ubezpieczeń, gdzie technologia spotyka się ze skalą. Nie tworzymy prostych formularzy – budujemy zaawansowane ekosystemy oparte na skalowalnych architekturach, które obsługują miliony operacji dziennie. Stawiamy na czysty kod, automatyzację i wysoką dostępność systemów. Twój profil technologiczny Na wskazanym stanowisku szukamy osoby, która swobodnie czuje się w poniższych technologiach: Backend: .NET Framework 4.8+, C#, ASP.NET Membership 4.8+, WCF, Web API. Frontend: ASP.NET WebForms, jQuery, ASP.NET MVC. Bazy danych: MS SQL Server. Narzędzia: Git, Azure DevOps. Twoje zadania Projektowanie i implementacja skalowalnych aplikacji w ekosystemie .NET. Tworzenie responsywnych i wydajnych interfejsów użytkownika. Dbanie o jakość kodu poprzez Code Review oraz pisanie testów (Unit/Integration Testing). Współudział w projektowaniu architektury rozwiązań przy współpracy z Solution Architektami. Czego oczekujemy? Minimum 6-letniego doświadczenia w komercyjnym tworzeniu oprogramowania Minimum 4-letniego doświadczenia w komercyjnym tworzeniu oprogramowania w technologiach .NET Framework, ASP.NET WebForms, ASP.NET MVC. Biegłości w C#. Praktycznej znajomości wzorców projektowych. Doświadczenia w pracy z architekturą wielowarstwową. Umiejętności analitycznego myślenia – branża ubezpieczeniowa to złożona logika biznesowa. Co oferujemy? Stabilność i skala: Praca dla największych instytucji finansowych w Europie. Wpływ: Realny wpływ na architekturę systemów, z których korzystają tysiące agentów i miliony klientów. Rozwój: Budżet szkoleniowy, dostęp do platform edukacyjnych oraz certyfikacje Elastyczność: Praca w 100% zdalna oraz elastyczne godziny rozpoczęcia pracy. Benefit Pack: Prywatna opieka medyczna, karta sportowa, oraz ubezpieczenie grupowe.

🏢 Summary: Development role focused on building and maintaining scalable, high-availability applications within the .NET ecosystem for large-scale insurance systems. The position involves backend and frontend development, architecture collaboration, and ensuring code quality through testing and reviews. Work includes designing multi-layered systems handling millions of daily operations. 🗂️ Requirements: Minimum 6 years of commercial software development experience, Minimum 4 years of experience with .NET Framework, Minimum 4 years of experience with ASP.NET WebForms, Minimum 4 years of experience with ASP.NET MVC, Proficiency in C#, Practical knowledge of design patterns, Experience with multi-layer architecture, Experience with MS SQL Server, Experience with Git, Experience with Azure DevOps 📃 Skills: C#, .NET, ASP.NET, WebForms, MVC, WCF, WebAPI, MS SQL, Git, Azure, jQuery 🏢 Description: O projekcie Dołącz do zespołu lidera rynku ubezpieczeń, gdzie technologia spotyka się ze skalą. Nie tworzymy prostych formularzy – budujemy zaawansowane ekosystemy oparte na skalowalnych architekturach, które obsługują miliony operacji dziennie. Stawiamy na czysty kod, automatyzację i wysoką dostępność systemów. Twój profil technologiczny Na wskazanym stanowisku szukamy osoby, która swobodnie czuje się w poniższych technologiach: Backend: .NET Framework 4.8+, C#, ASP.NET Membership 4.8+, WCF, Web API. Frontend: ASP.NET WebForms, jQuery, ASP.NET MVC. Bazy danych: MS SQL Server. Narzędzia: Git, Azure DevOps. Twoje zadania Projektowanie i implementacja skalowalnych aplikacji w ekosystemie .NET. Tworzenie responsywnych i wydajnych interfejsów użytkownika. Dbanie o jakość kodu poprzez Code Review oraz pisanie testów (Unit/Integration Testing). Współudział w projektowaniu architektury rozwiązań przy współpracy z Solution Architektami. Czego oczekujemy? Minimum 6-letniego doświadczenia w komercyjnym tworzeniu oprogramowania Minimum 4-letniego doświadczenia w komercyjnym tworzeniu oprogramowania w technologiach .NET Framework, ASP.NET WebForms, ASP.NET MVC. Biegłości w C#. Praktycznej znajomości wzorców projektowych. Doświadczenia w pracy z architekturą wielowarstwową. Umiejętności analitycznego myślenia – branża ubezpieczeniowa to złożona logika biznesowa. Co oferujemy? Stabilność i skala: Praca dla największych instytucji finansowych w Europie. Wpływ: Realny wpływ na architekturę systemów, z których korzystają tysiące agentów i miliony klientów. Rozwój: Budżet szkoleniowy, dostęp do platform edukacyjnych oraz certyfikacje Elastyczność: Praca w 100% zdalna oraz elastyczne godziny rozpoczęcia pracy. Benefit Pack: Prywatna opieka medyczna, karta sportowa, oraz ubezpieczenie grupowe.