Hire the best .NET Framework C# Engineers in Gdansk, PL

Check out .NET Framework C# Engineers in Gdansk, PL with the skills you need for your next job.
  • $39 hourly
    ✔ Upwork Top Rated ✔ 10+ years experience ✔ 4000+ hours worked on Upwork with excellent client feedback. I'm an experienced software engineer who has spent 11+ years designing and developing various win, web and mobile applications. My main principals are the following: - Clean code, - Automation of processes, - Lack of nothings. Important to say, that I always try to find simple and elegant solutions for complex technical problems. Satisfied customers and thankful clients are the main factors that can confirm my professionalism ● General ⠀⠀✔ C# ✔ .Net ✔ Design Patterns ✔ MS Visual Studio ✔ DevExpress XAF ● Web Dev ⠀⠀✔ ASP.NET MVC ✔ ASP.NET Web API ✔ WCF ✔ JavaScript ✔ jQuery ● ORM ⠀⠀✔ Entity Framework (Code-First, Database First) ✔ XPO ● Database ⠀⠀✔ T-SQL ✔ MS SQL ✔ MySQL ✔ MongoDB ✔ Oracle ✔ PostgreSQL ● Version Control System ⠀⠀✔ TFS ✔ Git ● Reports ⠀⠀✔ Crystal Reports ✔ Fast Report ✔ DevExpress Reports ● CMS ⠀⠀✔ Umbraco ● Other skills ⠀⠀✔ Data Scraping ✔ Parsing Feel free to contact to know more about my work and how I can help you.
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Microsoft Azure
    DevExpress
    JavaScript
    ASP.NET MVC
    C#
    SQL
    ASP.NET
  • $15 hourly
    Hello! I'm Francis Trynka, a dedicated Unity Developer with a passion for creating immersive and engaging experiences. With two years of hands-on experience, I have developed a diverse skill set that allows me to tackle a wide range of projects independently. I take pride in my ability to deliver high-quality results while maintaining a keen eye for detail. My expertise spans across various areas of game development, enabling me to adapt to different project requirements with ease. Whether it's crafting small games or working on complex multiplayer setups, database connections, or enhancing user interfaces and gameplay mechanics, I thrive on challenges and consistently deliver exceptional outcomes. Here's what you can expect when working with me: Extensive Unity Knowledge: I possess a deep understanding of the Unity engine, utilizing its capabilities to their fullest potential. My proficiency in Unity's scripting languages (C# and UnityScript) allows me to implement robust and optimized solutions. Multiplayer Expertise: I have hands-on experience in developing multiplayer functionality, including both real-time and turn-based systems. I am proficient in implementing network synchronization, matchmaking, and server-client architectures to create seamless multiplayer experiences. Database Integration: I am skilled in integrating databases with Unity projects, enabling efficient data management and storage. Whether it's connecting to remote databases or utilizing local storage solutions, I can ensure smooth data retrieval and persistence. UI and Gameplay Design: I have a keen eye for creating intuitive user interfaces that enhance user experience. I can design and implement polished UI systems, ensuring a visually appealing and interactive interface. Additionally, I excel in refining gameplay mechanics to maximize player engagement and enjoyment. Independent Problem Solver: I take ownership of my work and possess the ability to work autonomously. I am adept at breaking down complex tasks into manageable components, allowing for efficient problem-solving and timely delivery. I am excited to collaborate on projects that challenge me and allow me to apply my skills effectively. If you're seeking a Unity Developer who can handle diverse tasks and deliver exceptional results, feel free to reach out. Let's discuss your project requirements, and together we can bring your ideas to life!
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    ASP.NET
    HTML
    .NET Core
    C#
    Unity
  • $50 hourly
    ✅ Top Rated Plus ✅ 10+ years of experience ✅ Fluent English and outstanding communication skills ◾ Developed 20+ complex projects for US and EU companies ◾ Worked with enterprises such as Target and Microsoft ◾ Helped 5+ startups enter the market ◾ Led a team of 10 developers I can help you with: ◆ Building and launching MVPs ◆ Leading technical teams ◆ Creating useful, reliable and easy to use solutions ◆ Updating your legacy software Here are some of the results my clients are getting: 🤝 Clear expectations: I provide clear estimations, implementation plans, technical briefs (if needed), and architecture for your project; 🤝 Reliable and scalable development: I write high-quality code, test it thoroughly, and take security and scalability into account; 🤝 Expertise sharing: I can discuss your business goals and provide appropriate technical solutions for them. I have 13 years of experience and a Master’s degree in CS. I am proficient in front-end (JavaScript, TypeScript, React) and backend (C#, .NET, Python) stacks. I am also skilled in integrating ML/AI, LLM, NLP OpenAI, and GPT-3.5/4 in the web and desktop apps. Some domains I have helped: 🤝 Healthcare, MedTech, including EHR, EMR & Telehealth development (US) 🤝 Automotive, Logistics (US) 🤝 FinTech, online banking (US, UAE) 🤝 EdTech, E-Learning (US) 🤝 E-Commerce, Ecom, E-com (US, SA) 🤝 Marketing analytics, CRM development (US) 💡SOUND LIKE A FIT? NEXT STEPS: Click the green ‘Invite to Job’ button in the top right-hand corner, send me a message and let’s set up a call! ************************************************************************************************* P.S. A boring list with some strange names and abbreviations I have experience with: ⚙️ BACKEND ✅ C#, .NET Framework, ASP.NET MVC: • Web (ASP.NET Web Forms and MVC, ASP.NET Core, Blazor) applications development; • Software design pattern; • Microservices development; • RESTful API development; • Data access implementation using Entity Framework (Code First, DB First) and ADO.NET; • Unit Testing (XUnit, NUnit, MSTest, Moq, FakeItEasy); • Cross -domain authentication/authorization implementation using ASP.NET Identity Server • Desktop (Console, WPF, Windows Forms, AvaloniaUI) application development; • Console, Web applications development; • Distributed systems development; ✅ Python: • Django, Django Rest Framework, FastAPI, Flask, SqlAlchemy, Django ORM, Bottle, Celery, Airflow, Dramatiq, Django channels, Sanic, Twisted; ✅ Databases: • MySQL, PostgreSQL, MongoDB, Redis; ✅ Messaging Systems: • Kafka, RabbitMQ ✅ Search and Logging: • ELK (Elasticsearch, Logstash, Kibana) ✅ Cloud Technologies: • AWS (Amazon Web Services), AWS Lambda, AWS S3, Azure, GCP (Google Cloud Platform), AWS EC2 ✅APIs and Protocols: • REST API, GraphQL, WebSockets, Third-party API (Facebook API, Google API, Twitter API, Outlook API) ✅ Containerization and Orchestration: • Docker, Docker Compose, Kubernetes ✅Server and Network: • Nginx, SSH (Secure Shell) ✅ Development and Debugging Tools: • PubSub, Debug, Vagrant 🖼️ FRONTEND JavaScript, React, Angular, Next.js, Redux, HTML/CSS; 📊 BIGDATA Apache Spark, Apache Druid, Cassandra, DynamoDB, Clickhouse. 💡YOU HAVE SCROLLED ALL THE WAY HERE? I AM GLAD YOU ARE INTERESTED IN MY PROFILE Click the green ‘Invite to Job’ button in the top right-hand corner, send me a message and let’s schedule a call!
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Back-End Development
    Full-Stack Development
    Microsoft SQL Server
    MySQL
    ASP.NET Core
    .NET Core
    ASP.NET
    C#
    TypeScript
    React
    JavaScript
    Flask
    Django
    Python
  • $35 hourly
    Welcome to my profile! As a seasoned Senior Full Stack Developer, I bring a wealth of experience and a proven track record of success in leveraging the full spectrum of modern web technologies. My expertise spans across Google Cloud Platform (GCP), Firebase, and Supabase, enabling me to architect and deploy scalable, secure, and high-performing applications in the cloud. With extensive knowledge of both MERN (MongoDB, Express.js, React, Node.js) and MEAN (MongoDB, Express.js, Angular, Node.js) stacks, I am adept at crafting dynamic, responsive web applications that cater to evolving business needs. My commitment to utilizing the best of both stacks allows me to build solutions that are not only efficient but also provide an exceptional user experience. My passion for innovation extends to integrating cutting-edge AI capabilities using OpenAI, where I’ve harnessed the power of machine learning and AI to enhance user interactions, automate processes, and provide data-driven insights that drive decision making. I pride myself on my ability to translate complex technical challenges into tangible solutions, ensuring that every project is delivered with the highest code quality and within the agreed timelines. Whether you’re looking to develop a robust backend, a sleek and modern frontend, or integrate intelligent AI features, I am here to help you achieve your vision. Collaboration is key, and I believe in maintaining open, transparent communication with clients throughout the development process. By understanding your goals and challenges, I can provide tailored advice and solutions that align with your strategic objectives. If you’re seeking a dedicated, experienced Full Stack Developer who can navigate the complexity of today’s web technologies and deliver results that propel your business forward, let’s connect and explore how we can collaborate on your next project.
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Next.js
    Node.js
    React
    FastAPI
    Flask
    Django
    Python
    ASP.NET Core
    C#
    AWS Lambda
    AWS Amplify
    API Integration
    Automation
    SaaS Development
  • $40 hourly
    Backend Consultant specialized in ASP.NET, C#, SQL Server, and web services. Successfully delivered backend solutions with seamless integration and efficient workflows. Expert guidance on backend development and database management. Optimize your backend infrastructure with my expertise.
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Next.js
    Node.js
    React
    FastAPI
    Flask
    Django
    Python
    ASP.NET Core
    C#
    AWS Lambda
    AWS Amplify
    API Integration
    Automation
    SaaS Development
  • $30 hourly
    Over the last 13 years, I have developed a wide range of websites using ASP.NET MVC, WEB API, ASP.NET Web Forms, EF, LINQ, NHibernate, MS SQL, MySQL, Mongo and .NET based desktop applications. My core competency lies in development of data and business layers of big web systems.
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Database Design
    DevExpress
    .NET Core
    API Development
    ASP.NET MVC
    Angular
    JavaScript
    SQL
    C#
  • $20 hourly
    6 years of experience in creating Web and Desktop applications in C# (Net Framework, Net Core, Net 6/7/8, Asp.Net/Asp.Net Core) and NodeJS/Python with Angular 8+/React 17+ frontend. Proficient in technologies: Azure/Aws, JavaScript, TypeScript, NodeJS, Angular, React, SQL, MongoDB, Docker, RabbitMQ, MassTransit, WCF/CoreWCF, SignalR, Python. 2 years of experience in Web Automation testing. 3-rd degree diploma in 1/2 final of ACM International Collegiate Programming Contest 2016 Past experience: 1) AI/ML recognition of engineering parts in drawings and generation of an electronic database from PDF drawings (Angular 8, Python 3.8, MongoDB) 2) A tool for marking up and preparing documents for machine learning (React 18, Python 3.8) 3) Supporting and extending of an existing web-application in Asp.Net MVC 4.x (.NET Framework 4.5, MS SQL) 4) Migrating WCF service to NET 6 version (NET 6, CoreWCF) 5) Extending web-application by adding RabbitMQ message broker to handle new clients (.NET Framework 4.8) 6) Create a card game using SignalR and Asp.Net core (Net 8)
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    ASP.NET
    .NET Core
    HTML
    Angular
    Docker
    React
    SQL
    C#
    TypeScript
    JavaScript
    Python
  • $9 hourly
    Experienced FullStack (BE-heavy) Developer with 3+ years of commercial experience in web and crossplatform development.
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Cybersecurity Management
    JavaScript
    React Native
    PostgreSQL
    Rust
    Back-End Development
  • $20 hourly
    Senior .net developer ASP.NET Core MVC (C#) SQL/T-SQL Entity framework JavaScript ( JQuery / Angularjs / React) Azure Xamarin Forms / MAUI (android + iOS)
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    ASP.NET MVC
    SQL
    XAML
    ASP.NET Web API
    GraphQL
    iOS
    Android
    Mobile App Development
    REST API
    Web API
    React
    C#
    Xamarin
    .NET Core
  • $3 hourly
    I'm developrler experienced in building small applications and fixing bugs. Knows .Net Framework technology.
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    SQL
    Git
    C#
    Netting
    ASP
    ASP.NET
    ASP.NET Web API
  • $25 hourly
    PERSONAL PROFILE Let's create something amazing together I'm dynamic and versatile Full Stack Developer with a passion for crafting exceptional web solutions. SUMMARY Thank you for your attention I'm a highly efficient and reliable professional with a strong skill set in web, mobile and blockchain development With years of experience in the field, I've built a variety of websites and blockchain projects, including marketplaces, WooCommerce site, eCommerce platforms, dating and social sites, personal portfolios, complex web scraping solutions, NFT marketplaces, sniper bots, trading bots, and business-level smart contracts. My main technical Stacks. ️ Node.js, Express.js, Nest.js, Kubernetes, Docker ️ SQL,T-SQL, MySQL, MongoDB, PostgreSQL ️ Polygon, Rust ️ React Native, Flutter ️ PHP, Laravel ️ API Development, API Integration ️ JSON, XML. ️ JavaScript, ES6, TypeScript ️ Woocommerce, Ecommerce Website ️ React.js, Next.js, Redux-Saga, Redux-Thunk,
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    Data Entry
    General Transcription
    ASP.NET Web API
    Web Application
  • $25 hourly
    PERSONAL PROFILE Let's create something amazing together I'm dynamic and versatile Full Stack Developer with a passion for crafting exceptional web solutions. SUMMARY Thank you for your attention I'm a highly efficient and reliable professional with a strong skill set in web, mobile and blockchain development With years of experience in the field, I've built a variety of websites and blockchain projects, including marketplaces, WooCommerce site, eCommerce platforms, dating and social sites, personal portfolios, complex web scraping solutions, NFT marketplaces, sniper bots, trading bots, and business-level smart contracts. My main technical Stacks. ️ Node.js, Express.js, Nest.js, Kubernetes, Docker ️ SQL,T-SQL, MySQL, MongoDB, PostgreSQL ️ Polygon, Rust ️ React Native, Flutter ️ PHP, Laravel ️ API Development, API Integration ️ JSON, XML. ️ JavaScript, ES6, TypeScript ️ Woocommerce, Ecommerce Website ️ React.js, Next.js, Redux-Saga, Redux-Thunk,
    vsuc_fltilesrefresh_TrophyIcon .NET Framework
    ASP.NET Web API
    ASP
    Web API
    Web Application
    API Development
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