April 8, 2026

.NET Software Developer

Mid • Hybrid

12,000 - 18,000 PLN

Wroclaw, Poland

About your Role

We are currently looking for a .NET Software Engineer, who will develop and maintain modern web apps with cutting-edge technologies for travel industry customers all over the world! You will be a part of our Scrum-based team, focusing on writing clean code on a set of applications in. NET while implementing best practices. Part of your daily work will be the integration of external suppliers to an existing structure.

 Our team love working closely together and believe in true teamwork collaboration, meaning that they are not afraid to dig their hands into unknown “territories” where ownership is a must. Their everyday schedule is full of great staff and they have lots of serious technical challenges to crack from scratch.

 What you need to have:

  • Experience with the latest technologies of .NET and C#

  • Experience with ASP .NET Core Web API projects

  • Experience with PostgreSQL or MongoDB

  • Experience with RabbitMQ or any other queuing system

  • Knowledge of XML, JSON and gRPC formats

 Nice to have:

  • Experience in front-end technologies (Vue.js, Angular)

  • Experience with Linux Windows/IIS environment

  • Experience with MongoDB system

  • Experience with Elasticsearch search engine

  • Knowledge about design, optimization and profiling of long-running server applications with high traffic pressure and large memory consumption features

  • Knowledge of modern observability systems

About ANIXE

We are a pure engineering company. Grown on experiences within the world's most demanding industries. Designing safe, stable, high-performance systems to handle thousands of requests per minute – that's our forte! We grow digital commerce. On the market for over 20 years, ANIXE's solid reputation and pioneering technology continue to draw clients from around the world. Our mission is to connect businesses through tech platforms, paving the road for sustained growth.

What to expect from us?

We believe and trust in you and your abilities. Plus, teamwork is an unbreakable value for us.

You will have the opportunity to work with unique people and create solutions together.

We also offer:

  • Salary adjusted to your experience and performance results

  • Open and friendly colleagues and a fun environment (you might see a dog wandering around acting as our stress relief)

  • Flexible working hours (core hours 10 am - 2 pm)

  • Hybrid work model (2 days from the office)

  • Relaxed dress code

  • A wide spectrum of tech tools fitted to needs

  • Medicover; Multisport card and cafeteria programme

  • Copyrights program (prawa autorskie) - depending on the contract 


Similar jobs you might like

Technology

DCV Technologies

.NET Software Engineer

Senior

Hybrid

Krakow, Poland

🏢 Summary: Hybrid .NET Software Engineer role (3 days onsite in Krakow or Wroclaw) focused on designing, developing, and maintaining scalable and secure applications within the Microsoft ecosystem. The position involves building backend services, APIs, and UI components, integrating with databases and cloud services, and ensuring high performance and architectural compliance. 🗂️ Requirements: 8+ years of experience in .NET development, Strong proficiency in C# and .NET 6/7+, Experience building RESTful APIs, Experience with ASP.NET Core, Experience with SQL Server or PostgreSQL, Experience with Entity Framework Core, Experience with Azure cloud platform, Experience with CI/CD pipelines, Basic knowledge of Docker and Kubernetes, Experience with automated testing frameworks (xUnit, NUnit, Moq) 📃 Skills: C#, .NET, ASP.NET, REST, Swagger, JavaScript, HTML, CSS, Blazor, React, SQL, SQLServer, PostgreSQL, EntityFramework, Azure, Docker, Kubernetes, AzureDevOps, GitHubActions, xUnit, NUnit, Moq 🏢 Description: Experience: 8+ years Work Mode: Hybrid – 3 days per week from Krakow or Wroclaw Position: .NET Software Engineer Responsibilities: As a .NET Software Engineer, you will design, develop, and maintain robust, scalable, and secure applications within the Microsoft .NET ecosystem. Your work will encompass building backend services, APIs, and user interfaces using C#, ASP.NET Core, and related technologies. You will integrate software components with databases, cloud services, and enterprise systems, ensuring high performance, maintainability, and compliance with architectural standards. Required Skills: Programming Languages & Frameworks: C#, .NET 6/7+, ASP.NET Core API Development: RESTful APIs, Swagger/OpenAPI Frontend Technologies: JavaScript, HTML/CSS, Blazor or React Databases & ORM: SQL Server, PostgreSQL, Entity Framework Core CI/CD Pipelines: Azure DevOps, GitHub Actions Cloud Platforms: Azure Containerization & Orchestration: Docker, Kubernetes (basic exposure) Testing Frameworks: xUnit, NUnit, Moq 📩 If you’re interested and meet the qualifications, please apply or send your CV to Veranika Lazarava at veranika.lazarava@dcvtechnologies.co.uk

Technology

BRAVER IT SPÓŁKA AKCYJNA

Senior Software Engineer (.NET)

Senior

Hybrid

Krakow, Poland

25,000 - 32,000 PLN

🏢 Summary: Senior Software Engineer role focused on developing and maintaining a complex enterprise .NET platform, combining backend development, production troubleshooting, and performance optimization. The position involves working on identity-related systems and improving architecture, reliability, and code quality within a large-scale environment. The engineer will contribute to technical decisions and future platform evolution. 🗂️ Requirements: 5+ years commercial experience with C# and .NET, Strong knowledge of ASP.NET Core, Experience with asynchronous programming, Experience with dependency injection, Hands-on experience with Entity Framework Core, Strong understanding of SQL Server, Experience with query optimization, Experience with OAuth2, Experience with OpenID Connect, Experience with JWT, Experience supporting and troubleshooting production systems, Fluent English 📃 Skills: C#, .NET, ASP.NET, EntityFramework, SQLServer, OAuth2, OpenIDConnect, JWT, IdentityServer, Duende, ActiveDirectory, AzureAD, MicrosoftGraph, Quartz.NET, SignalR, Playwright, AzureDevOps, CI/CD 🏢 Description: We are looking for an experienced Senior Software Engineer to develop and maintain a complex enterprise .NET platform used by global organizations. This role combines backend development , production troubleshooting , performance optimization , and work on identity-related systems . 💼 Responsibilities: Design, develop, and maintain backend services built with C# and .NET Investigate and resolve complex production issues and customer-reported problems Optimize application performance, database queries, and system reliability Collaborate with Product, Support, and Engineering teams on technical solutions Improve architecture, code quality, and engineering standards Participate in technical discussions and contribute to future platform development ✅ Requirements: 5+ years of commercial experience with C# and .NET Strong knowledge of ASP.NET Core and modern .NET applications Experience with asynchronous programming and dependency injection Hands-on experience with Entity Framework Core Good understanding of SQL Server, query optimization, and database performance Experience with OAuth2, OpenID Connect, JWT Experience supporting and troubleshooting production systems Fluent English communication skills 🌟Nice to have: Experience with IdentityServer / Duende IdentityServer Understanding of Active Directory, Azure AD or Microsoft Graph Hands-on experience with Quartz.NET or similar scheduling frameworks Familiarity with SignalR, Playwright, Azure DevOps and CI/CD pipelines 🎁 We offer: Work on a mature enterprise product used globally Influence technical decisions and platform evolution Private healthcare Life insurance Multisport Opportunity to work with modern .NET technologies and large-scale systems

Technology

ITCARD S.A.

Software Engineer

Mid

Hybrid

Warsaw, Poland

🏢 Summary: Development of reliable and secure web applications in .NET for fintech payment systems, including system architecture design and database development. The role involves creating new functionalities, maintaining existing solutions, and ensuring high system availability. Position offers close collaboration with business teams and impact on core payment processes. 🗂️ Requirements: Higher education in Computer Science or related field (completed or in progress), Proficiency in C#, Knowledge of .NET platform, Experience in ASP.NET MVC or ASP.NET Core MVC, Knowledge of MS SQL Server, Ability to write SQL queries, Ability to work with technical documentation 📃 Skills: C#, .NET, ASP.NET, ASP.NETCore, MVC, SQL, MSSQL 🏢 Description: Software Engineer 🚀 Dołącz do ITCARD jako Software Engineer! Szukamy osoby, która chce rozwijać aplikacje .NET i tworzyć rozwiązania wspierające kluczowe procesy płatnicze w środowisku fintech . Będziesz pracować nad systemami, które muszą być niezawodne, bezpieczne i gotowe na szybki rozwój — dlatego liczymy na Twoją uważność, techniczną ciekawość i chęć szukania najlepszych rozwiązań. Jeśli lubisz projektować nowoczesne aplikacje , pracować blisko biznesu i mieć realny wpływ na działanie produktów, u nas znajdziesz przestrzeń do rozwoju i współpracy z doświadczonym zespołem ✨ 📍 Lokalizacja: Warszawa 💼 Tryb pracy: Stacjonarna / Hybrydowa 📝 Typ umowy: Umowa o pracę 💸 Branża: Płatności 📌 Twój zakres obowiązków: Rozwój aplikacji internetowych w technologii .NET; Tworzenie baz danych oraz architektury systemów; Projektowanie nowych aplikacji i funkcjonalności; Testowanie, analizowanie i modyfikowanie istniejących rozwiązań; Obsługa incydentów i awarii zgodnie z procedurami; Współpraca z użytkownikami i zespołami korzystającymi z aplikacji. 🎯 Nasze wymagania: Wykształcenie wyższe lub w trakcie studiów (preferowana informatyka); Umiejętność programowania w C# i znajomość platformy .NET; Doświadczenie w tworzeniu aplikacji internetowych w ASP.NET MVC / ASP.NET Core MVC; Znajomość MS SQL Server i języka SQL; Wysokie kompetencje techniczne i chęć ciągłego rozwoju; Umiejętność pracy z dokumentacją techniczną; Odpowiedzialność, zaangażowanie i nastawienie na rozwój; Komunikatywność i kreatywność w podejściu do zadań. ⭐️ Mile widziane: Znajomość JavaScript, CSS5, jQuery lub vue.js; Znajomość Git; Doświadczenie w tworzeniu aplikacji wielowarstwowych; Znajomość standardów OWASP i zagadnień bezpieczeństwa IT; Wiedza z zakresu nowoczesnych wzorców projektowych i architektonicznych; Certyfikaty techniczne potwierdzające umiejętności. To oferujemy: 💳 Możliwość zdobycia doświadczenia w rozwojowej branży technologicznej; 📄 Stabilne zatrudnienie w oparciu o umowę o pracę; 🕒 Elastyczne godziny pracy i możliwość pracy hybrydowej; 🎉 Dodatkowy dzień urlopu z okazji urodzin; ☂ Ubezpieczenie na życie; 🏥 Prywatną opiekę medyczną; 🏋️‍♀️ Kartę Multisport; 🗣  Onlinowy kurs języka angielskiego; 🤝 Program rekomendacji pracowników; 👕 Luźny dress code; 🎊 Integracje, konkursy i wydarzenia firmowe; 🤗 Pracę w zespole ekspertów otwartym na współpracę i wymianę doświadczeń. 🔗 Zainteresowany/a? Napisz do nas lub aplikuj bezpośrednio!

Technology

Cognizant Technology Solutions

Software Engineer (.NET and Angular)

Mid

Remote

130 - 160 PLN

🏢 Summary: Full-time remote Software Engineer role focused on building and maintaining enterprise-grade web applications using Angular 20+ and ASP.NET Core (.NET 9+) in a cloud-native environment. The position involves end-to-end development, secure integrations, scalable architecture, and CI/CD-driven deployments. The engineer will work across the full stack, ensuring performance, security, and high code quality. 🗂️ Requirements: Strong experience with modern web development, Proficiency in Angular 20+, Proficiency in ASP.NET Core (.NET 9+), Proficiency in TypeScript and C#, Experience with Azure AD and MSAL, Experience with Entity Framework Core, Experience with SQL Server and relational databases, Experience with Docker and Kubernetes, Experience with CI/CD pipelines, Ability to write unit and integration tests 📃 Skills: Angular, ASP.NET, TypeScript, C#, AzureAD, MSAL, EntityFramework, SQL, Docker, Kubernetes, CI/CD, Vitest, xUnit, Moq, Azure, REST, AzureDevOps 🏢 Description: Software Engineer Work model : Remote Employment Type: Full-Time Job Summary We are seeking a highly skilled Software Engineer with strong experience in modern web application development to join our team in a fully remote setup. The ideal candidate will design, build, and maintain enterprise-grade applications using Angular 20+, ASP.NET Core (.NET 9+), and cloud-native technologies. This role requires excellent technical expertise, a proactive mindset, and the ability to collaborate effectively within cross-functional teams while working independently on complex tasks. Key Responsibilities Design and develop enterprise applications using Angular 20+ for the front end and ASP.NET Core (.NET 9+) for the back end. Implement standalone components and signals-based architecture to deliver responsive and maintainable user interfaces. Integrate Azure MSAL authentication, RESTful APIs, and external system integrations. Build and optimize data access layers using Entity Framework Core and manage relational data in SQL Server. Ensure application security through authentication, authorization, and data protection using Azure AD. Deploy and manage environments using Docker, Kubernetes, and CI/CD pipelines. Write comprehensive unit and integration tests for both front-end (Vitest) and back-end (xUnit, Moq). Collaborate with cross-functional teams to maintain shared libraries and iterate based on user feedback. Troubleshoot, debug, and optimize applications for scalability and performance across the entire stack. Participate actively in code reviews, including reviewing and approving Pull Requests. Document progress, key decisions, and outcomes using Azure DevOps Boards and Wiki. Required Qualifications Strong professional experience in software engineering with modern web technologies. Proficiency in Angular 20+, ASP.NET Core (.NET 9+), and TypeScript/C#. Hands-on experience with Azure AD, MSAL, and secure application design. Solid understanding of Entity Framework Core, SQL Server, and relational data modeling. Experience with Docker, Kubernetes, and CI/CD workflows. Ability to write high-quality unit and integration tests. Strong analytical and problem-solving skills. Excellent communication skills and the ability to work effectively in a remote environment. What We Offer Fully remote work environment. Collaborative and supportive team culture. Opportunities for continuous learning and professional growth. Work with modern technologies and impactful enterprise projects.

Technology

AgileEngine

.NET Engineer ID52846

Senior

Remote

Krakow, Poland

4,300 - 6,400 USD

🏢 Summary: The offer is for a .NET Engineer responsible for designing and implementing integrations, customizations, and automation within a modern product information ecosystem. The role focuses on building and enhancing extensions using C# and .NET technologies, supporting scalable data models and system workflows. You will collaborate with cross-functional teams to deliver reliable integration solutions and resolve complex technical issues. 🗂️ Requirements: Bachelor’s degree in Computer Science, Engineering, or related field, 5+ years of experience in software development using C# and .NET, Strong knowledge of .NET C# MVC and .NET Core, 2–3 years of experience with system integrations, Experience building integrations using JSON and REST APIs, Experience with InRiver PIM, Experience with .NET remoting, Upper-intermediate English level 📃 Skills: C#, .NET, MVC, .NETCore, JSON, REST, InRiver, PIM, Remoting, API, SOAP, Git, AzureDevOps, VisualStudio 🏢 Description: AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role We are looking for a .NET Engineer to design and implement integrations, customizations, and automation within a modern product information ecosystem. In this role, you’ll build and enhance extensions using C# and .NET technologies while supporting system workflows and scalable data models. You’ll collaborate with cross-functional teams to deliver reliable integration solutions, troubleshoot complex issues, and improve platform capabilities in a dynamic environment. What you will do Create integrations, customization, and automation; Design technical specifications; Develop and enhance custom extensions to support integrations and system workflow requirements; Diagnose, debug, and fix technical issues reported from the existing implementation; Understand, document, and elaborate on technical and non-technical requirements for system integrations and customization; Recommend incremental updates to the data model accommodating additional data attributes and entities; Work with the technical team in implementing changes to the data model, integration, and customization. Must haves Bachelor’s degree in Computer Science, Engineering, or related field ; 5+ years of experience in software development using C#.NET ; Strong knowledge of .NET C# MVC and .NET Core ; 2–3 years of experience with system integrations (upstream and downstream); Experience building integrations using JSON and REST APIs ; Experience with InRiver Product Information Management (PIM) ; Experience working with .NET remoting ; Exposure to APIs and data exchange formats; Upper-intermediate English level. Nice to haves InRiver PIM developer certification ; Working knowledge of Visual Studio .NET and Azure DevOps or GitHub ; Knowledge of remoting in .NET Core ; Strong understanding of object-oriented programming concepts; Experience working with relational data models and data structures; Experience working with 3rd party APIs and SDKs; Experience writing and interacting with SOAP and REST web services; Experience using Git . The benefits of joining us Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!

Technology

Klient justjoin.it

.NET Developer

Mid

Hybrid

Katowice, SL, Poland

14,000 - 25,000 PLN

🏢 Summary: The offer is for a .NET Developer responsible for building and enhancing scalable backend systems and REST APIs for global travel platforms. The role involves contributing to architecture, optimizing performance, and collaborating in an agile environment to deliver reliable, high-quality software. It includes hybrid work, international projects, and professional development opportunities. 🗂️ Requirements: Minimum 3 years of commercial experience with .NET development, Strong knowledge of ASP.NET MVC, Experience developing REST APIs, Experience working in agile software development teams, Good knowledge of MS SQL, Good knowledge of Elasticsearch, Experience with CI/CD tools (Git, TeamCity or similar), Experience writing unit and integration tests, Ability to write clean, maintainable, and well-tested code, Very good English communication skills 📃 Skills: .NET, ASP.NET, MVC, REST, MS SQL, Elasticsearch, Git, TeamCity, CI/CD, UnitTesting, IntegrationTesting, Umbraco, Angular, AWS 🏢 Description: We are looking for a .NET Developer to join our team and help build scalable, high-quality solutions that power our global travel platforms. In this role, you will work on the development and enhancement of backend systems, contribute to architectural decisions, and collaborate with cross-functional teams to deliver reliable and efficient software used by customers worldwide. Your responsibilities Design, develop, and maintain applications using .NET technologies Translate business requirements into scalable and maintainable technical solutions Develop and enhance REST APIs and backend services Maintain, troubleshoot, and improve existing applications Refactor and optimize code to improve performance, scalability, and maintainability Write clean, well-structured, and testable code following best practices Participate in code reviews and contribute to improving development standards Identify and resolve performance bottlenecks and system issues Contribute to application architecture, technical design, and system documentation Collaborate closely with developers, QA engineers, Product Owners, and other stakeholders in an agile environment Our requirements At least 3 years of commercial experience with .NET development Strong knowledge of ASP.NET MVC and REST APIs Experience working within agile software development teams Good knowledge of MS SQL and Elasticsearch Experience with CI/CD tools and practices (Git, TeamCity or similar) Experience writing unit and integration tests Ability to write clean, maintainable, and well-tested code Very good English communication skills Nice to have Experience with Umbraco CMS Experience with Angular Knowledge of AWS services and cloud-based solutions How we work Clean Code principles Design patterns and software engineering best practices Code reviews and knowledge sharing Static code analysis Continuous Integration and Continuous Deployment (CI/CD) Agile and collaborative development environment What we offer Hybrid work model (1–2 days per week in our Katowice office) Opportunity to work on international, large-scale projects Attractive remuneration paid in EUR Flexible working hours Individual development budget Partially or fully funded training and certifications English lessons Mentoring and support from experienced technical leaders Participation in conferences in Poland and abroad A culture focused on learning, collaboration, and knowledge sharing Space to innovate and bring your own ideas to life Support for IT community initiatives

Technology

emagine Polska

.NET Developer

Senior

Hybrid

Brussels, Belgium

🏢 Summary: The offer is for a Senior .NET Developer with 5+ years of experience to design, develop, and maintain scalable backend applications using modern .NET technologies. The role focuses on building high-quality APIs, contributing to architectural decisions, and ensuring application reliability in cloud-based environments. It involves close collaboration with cross-functional teams and strong engagement in testing, CI/CD, and production support. 🗂️ Requirements: Minimum 5 years of experience with .NET development, Strong experience with C# and .NET Core, Solid understanding of REST APIs, Experience with Entity Framework Core, Strong knowledge of SQL, Experience with cloud platforms (Azure or AWS), Experience with CI/CD pipelines, Experience with Git version control, Experience with unit and integration testing, Experience with message broker systems, Familiarity with agile development practices 📃 Skills: C#, .NET, .NETCore, REST, EntityFramework, SQL, Azure, AWS, CI/CD, Git, UnitTesting, IntegrationTesting, MessageBroker, Angular, Docker, Kubernetes, Microservices 🏢 Description: Summary: We’re looking for a highly skilled .NET Developer with a minimum of 5 years of experience. This role focuses on solving complex problems, building high-quality software, and contributing to a collaborative engineering culture. The candidate should be passionate about clean architecture, modern .NET development, and delivering impactful solutions. Responsibilities: Analyze, design, develop, and maintain applications using .NET / .NET Core. Build scalable backend services (APIs). Collaborate with cross-functional teams (Business, Dev, Infra, etc.). Participate in code reviews to elevate engineering standards. Contribute to architectural decisions and technical roadmaps. Provide business support and monitor applications (level 2 support, incident resolution, and troubleshooting). Key Requirements: Strong experience with C# and .NET Core. Solid understanding of REST APIs, Entity Framework Core, and SQL. Familiarity with cloud platforms (Azure or AWS). Experience with CI/CD pipelines and version control (Git). Strong testing culture: unit tests, integration tests, and production validation. Familiarity with agile development practices. A mindset focused on quality, performance, and maintainability. Experience with a message broker. Nice to Have: Knowledge of microservices architecture. Experience with front-end frameworks (Angular). Background in distributed systems or high-availability environments. Knowledge of Docker & Kubernetes. Experience with Azure functions. Other Details: This position allows for flexibility and may accommodate remote work arrangements. Candidates should be prepared for collaborative team engagements with a focus on delivering high-quality software solutions.

Technology

emagine Polska

NET Developer (with Optimizely / Episerver)

Mid

Remote

Warsaw, Poland

🏢 Summary: The offer is for a .NET Developer to design, develop, and maintain modern web applications and RESTful APIs using Microsoft technologies. The role focuses on ASP.NET Core development, API-first design, Optimizely CMS customization, and ensuring performance, security, and scalability. It also involves contributing to CI/CD processes and reusable component development. 🗂️ Requirements: Strong experience with C# and .NET, Hands-on experience with ASP.NET Core MVC, Experience with Web APIs, Experience designing and consuming REST APIs, Knowledge of OpenAPI/Swagger, Experience with NuGet package management, Experience with Optimizely CMS, Knowledge of JavaScript, Knowledge of TypeScript, Knowledge of HTML, Knowledge of CSS, Experience with Git 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, REST, OpenAPI, Swagger, NuGet, Optimizely, Episerver, JavaScript, TypeScript, HTML, CSS, Git, Azure, Docker, React, Angular 🏢 Description: Summary: We are looking for a skilled .NET Developer to support our engineering team in the development and maintenance of modern web applications and APIs. This role is vital for enhancing digital experiences, leveraging Microsoft technologies, and ensuring optimal performance of our systems. Responsibilities: Design, develop, test, and maintain applications using .NET and ASP.NET Core. Develop and enhance RESTful APIs following API-first design principles. Create, maintain, and consume OpenAPI (Swagger) specifications. Build web applications utilizing ASP.NET Core MVC and Web API frameworks. Customize solutions using Optimizely (Episerver) CMS and Commerce platforms. Implement content models and components within Optimizely. Design reusable libraries and manage package publishing through NuGet. Collaborate with architects, product owners, and UX designers to provide quality solutions. Participate in code reviews, testing, and performance optimization. Contribute to CI/CD pipelines and deployment automation. Ensure security, scalability, and reliability in applications. Must Haves: Strong experience with C# and .NET development. Hands-on experience with ASP.NET Core MVC and Web APIs. Experience designing and consuming REST APIs. Strong knowledge of OpenAPI/Swagger specifications. Experience with NuGet package management. Experience with Optimizely (Episerver) CMS. Good knowledge of JavaScript, TypeScript, HTML, and CSS. Experience with Git. Nice to Haves: Experience with Optimizely Commerce and its features. Experience with Azure Cloud Services. Knowledge of Docker. Experience with automated testing frameworks. Understanding of microservices architecture. Familiarity with frontend frameworks like React or Angular.

Technology

INEXTO POLAND

Full Stack .Net Engineer

Senior

Hybrid

Krakow, Poland

🏢 Summary: Full Stack .NET Engineer role focused on designing and maintaining large-scale, cloud-based systems that generate and manage secure digital product identities. The position involves building high-performance, distributed applications with strong emphasis on clean architecture, scalability, and security. You will contribute to the full development lifecycle, from design and implementation to deployment and support in a cloud environment. 🗂️ Requirements: BSc or MSc in Computer Science, Software Engineering or related field, 5+ years of full-stack development experience with .NET technologies, 2+ years of experience with Microsoft Azure, Advanced knowledge of .NET and C#, Advanced knowledge of SQL and relational databases, Experience in Web APIs development (SOAP, REST, gRPC), Experience with authentication and authorization protocols (OAuth, SAML), Experience with ORM frameworks, Experience with distributed systems and microservices architecture, Experience with CI/CD pipelines and DevOps practices, Experience with Git version control, Fluency in English 📃 Skills: .NET, C#, SQL, SOAP, REST, gRPC, OAuth, SAML, EntityFramework, Dapper, Microservices, CI/CD, Git, Azure, Angular, TypeScript, ASP.NET, HTML, CSS, WPF, Docker, Kubernetes, NoSQL 🏢 Description: At Inexto , we build the software that helps governments and global brands protect their products from counterfeiting and ensure supply-chain transparency. Our platforms handle billions of transactions every year - generating, managing, and verifying unique digital identities for products so they can be traced securely from production to consumer. It’s a domain where performance, data integrity, and security really matter, and where solid engineering makes a global difference. Behind these systems is a team of engineers who care deeply about code quality, reliability, and continuous improvement. We design and build large-scale, cloud-based systems using .NET, C#, Angular, SQL, and Azure technologies - solutions that help governments and global brands protect their products and supply chains. You’ll join experienced developers who value clean architecture, code reviews, and open collaboration. We’re not chasing hype - we focus on solid design, maintainability, and performance. If you’re a Full Stack .NET Engineer who takes pride in software craftsmanship and wants to work with a team of passionate professionals building systems that make a real-world difference, we’d love to talk. Key Responsibilities: Write clean, testable code using .NET programming languages Enhance software design and reduce technical debt Test and debug various .NET applications Deploy fully functional applications Maintain and upgrade existing solutions Optimize applications for maximum performance and scalability Analyze system requirements and prioritize tasks Develop technical specifications and architecture Provide 3rd-level support and consultation to internal and external stakeholders Stay up to date with emerging technologies and industry trends to ensure continuous improvement Availability to travel occasionally as required for project or client needs Qualifications: Advanced and up-to-date .Net / C# skills Advanced and up-to-date knowledge of SQL and relational database programming Experience in Web APIs development (SOAP, REST, gRPC), with a strong focus on versioning and security (OAuth, SAML) Experience with ORM libraries (Entity Framework, Dapper) Experience in high-availability distributed systems and micro-service architectures Familiarity with CI/CD pipelines and DevOps practices Experience with versioning systems Git / GitFlow / Pull Requests Preferred Qualifications: Front-end development: Angular, TypeScript, ASP.NET MVC, HTML, CSS, WPF Methodologies: Agile/Scrum Domain-Driven Design Cloud platforms: Azure Containerization: Docker, Kubernetes, ACA Data and messaging: NoSQL databases, event brokers, message-based systems AI-driven development: experience using AI tools, APIs, or workflows into software development Your Profile: BSc or MSc in Computer Science, Software Engineering, or a related field 5+ years of experience in full-stack development with a focus on .Net technologies 2+ years of experience with Microsoft Azure technology Methodical approach, adaptability, strong analytical skills, quick learning ability, independence, and strong teamwork skills Proven ability to work effectively in large teams Good technical writing skills Fluency in English Can't cover everything? No problem. We don't expect you to know everything, but we value your ability to apply your knowledge effectively and collaborate with colleagues and clients. Specialized knowledge, openness, and a keen interest in learning and applying new skills are essential.

Technology

N-iX

Senior Full-Stack .NET Engineer with Blazor (#5038)

Senior

Remote

Krakow, Poland

25 - 27 USD

🏢 Summary: Senior Full-stack .NET Engineer role focused on building a scalable warehouse management solution using Blazor and modern .NET technologies. The position involves full-cycle development, technical planning, and ensuring high-quality delivery through testing, CI/CD, and monitoring practices. You will collaborate closely with cross-functional teams to design robust, future-proof backend and frontend systems. 🗂️ Requirements: Strong proficiency in C#, .NET Core and .NET Framework experience, Experience with Blazor, Understanding of Clean Code principles, Knowledge of DDD and CQRS, Experience with CI/CD pipelines, Experience with PostgreSQL and SQLite, Hands-on experience with Docker, Knowledge of RabbitMQ and MassTransit, Experience with gRPC, Experience with Unit Testing and Integration Testing, Proficiency with Git 📃 Skills: C#, .NET, Blazor, DDD, CQRS, CI/CD, PostgreSQL, SQLite, Docker, RabbitMQ, MassTransit, gRPC, Git, UnitTesting, IntegrationTesting 🏢 Description: We are looking for a Senior Full-stack .NET Engineer with Blazor to join our team. Our Client is a leading provider of automated storage and logistics systems. Together with N-iX and client engineers, you will work on developing a comprehensive, scalable, and efficient solution to meet the evolving needs of modern warehouse management, ensuring a robust, future-proof operational environment. Responsibilities: Actively engaging in development meetings to stay abreast of new technologies and understand the company's vision and objectives. Playing a key role in technical planning meetings, collaborating with colleagues to discuss user stories and decompose tasks with the end result in mind. Ensuring the delivery of high-quality products through meticulous practices such as documentation, code reviews, unit tests, API tests, and comprehensive monitoring. Collaborating closely with the product manager to ensure the team's clear understanding of the project's purpose. Proactively escalating issues to the Head of Development when assistance is required. Aligning with the team's goals during daily stand-up meetings. Advocating for improvement suggestions during retrospective meetings that lead to positive changes. Requirements: Strong proficiency in C#, .NET Core, and .NET Framework Experience with the Blazor framework Solid understanding of Clean Code, DDD, and CQRS principles Practical knowledge of CI/CD pipelines Experience with PostgreSQL and SQLite Hands-on familiarity with Docker Knowledge of RabbitMQ and MassTransit Practical experience with gRPC Strong skills in Unit Testing and Integration Testing Proficiency with Git We offer*: Flexible working format - remote, office-based or flexible A competitive salary and good compensation package Personalized career growth Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) Active tech communities with regular knowledge sharing Education reimbursement Memorable anniversary presents Corporate events and team buildings Other location-specific benefits *not applicable for freelancers