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Hire the best ASP.NET Developers in Turkey

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  • $20 hourly
    • 5.0/5
    • (18 jobs)
    CV: Software Engineer, programming and database specialized I have a degree in Information Engineering in 2006 (Syria, Aleppo University) and have been working in the field of application programming and database management since 2006(vb.net, asp.net, sql server, crystal reports, windows servers, Microsoft office ,Access vba, Excel vba& macros) I was working at a Nestle water company about 11 years(Shas company for water services in Saudi Arabia/Riyadh that owned by Nestle co.) Also: I created attendance reports from BioStar and Alliance8300 software by crystal reports and vb.net. ERP : Sage ACCPAC 300 ERP. Languages : Arabic, English
    Featured Skill ASP.NET
    Visual Basic for Applications
    Data Analysis
    Desktop Application
    Microsoft Visual Studio
    Sage
    Microsoft SQL Server Programming
    Microsoft SQL Server Administration
    SAP Crystal Reports
    Sage 300
    Visual Basic
    SQL
    Windows Server
  • $28 hourly
    • 5.0/5
    • (26 jobs)
    I am a versatile Software Engineer with expertise in building web apps, desktop applications, automation tools, and AI-driven systems. Whether it’s web scraping, full-stack development, or creating scalable solutions, I have the skills and experience to bring any project to life. Proficient in Python, JavaScript, Java and cloud platforms like AWS, I deliver efficient, tailored solutions that exceed expectations. Let’s collaborate to turn your vision into reality!
    Featured Skill ASP.NET
    Bot Development
    Data Scraping
    .NET Core
    Python Script
    Back-End Development
    API
    Browser Extension
    Web Development
    Desktop Application
    JavaScript
    C#
    Java
    Python
    Django
  • $25 hourly
    • 4.9/5
    • (47 jobs)
    As a Top Rated freelancer on Upwork with over 10 years of experience, I specialize in delivering tailored, high-quality solutions that transform your ideas into reality. My clients appreciate not only the final product but also the efficient process and attention to detail I bring to every project. I have a proven track record of helping companies succeed by developing enterprise-level applications deployed on cloud platforms, optimizing database performance, and creating automated systems. With a focus on .NET Core, SQL, PHP, Flutter, AWS I help businesses automate, scale, and streamline their operations. Senior Full Stack Developer (MsSql | Mysql | PostgreSql | .NET | PHP | Flutter | AWS | Wordpress) ♛ Upwork Top Rated Developer with 10+ years of experience ♛ 10+ Enterprise web applications deployed on cloud services ♛ 100% Client Satisfaction & consistent best quality delivery ♛ Self-motivated, detailed-oriented, punctual, and fast learner ♛ Strong troubleshooting / debugging skills ♛ I will help you to turning your idea/concept into reality 🔑 Why choose me? 100% Client Satisfaction: I consistently exceed client expectations with top-quality delivery. Strong Problem-Solving Skills: I specialize in debugging, troubleshooting, and optimizing complex systems. Expert in Automation: Web data collection and custom automation systems are my forte. Quick Turnaround: My efficient approach ensures you get the best results faster. 💼 Areas of Expertise: Backend Development: ASP.NET, .NET Core 8.0, C#, REST APIs, DevExpress , JSON, PHP, WebSockets, API development and integration, Wordpress, Python, Laravel, .NET Core, ASP.NET MVC, ASP.NET Core MVC Frontend Development: JavaScript, jQuery, AJAX, Bootstrap ,Blazor, WebSockets, DevExpress Database: MSSQL, PostgreSQL, MySQL – stored procedures, query optimization Cloud Solutions: Google Cloud, Firebase – APIs, OAuth integration Automation: Selenium, FFMPEG, complex data collection Mobile: Flutter, .NET MAUI AI Integration: AI-driven solutions using OpenAI models like ChatGPT I’ve successfully helped clients reduce project timelines, improve operational efficiency, and build scalable systems—all while maintaining a strong client focus and open communication. 💰 Rates: Short-Term Projects: $80/hour Long-Term Collaboration (10-30 hours/week): $50/hour Open-Source Projects: $35/hour I’m a full-time freelancer with availability for 40+ hours per week. Let’s work together to make your next project a success!
    Featured Skill ASP.NET
    Microservice
    ASP.NET Core
    SaaS
    .NET Core
    DevExpress
    PHP
    Blazor
    Automation
    Desktop Application
    API
    Web Application
    SQL
    C#
  • $20 hourly
    • 5.0/5
    • (18 jobs)
    • Over 18 years of experience in Software Development including analysis, design, development and implementation of desktop and web applications. • 18 years experience of designing and developing software applications with the .NET Framework/.net core/.net 6/.net 7/.net 8 using C#, ASP.NET Webforms, MVC • Experienced in WCF and WEB API • Experience with Data Accessing including using ORM Entity Framework, ADO.NET and LINQ providers for data manipulation. • Experience in Blazor • Expertise in CQRS & RabbitMQ • Expertise in T-SQL, Stored Procedures, Triggers, Views, and SQL Query performance optimization. • Excellent trouble shooting and debugging skill. • Experience in Accounting, Sales, Warehouse, Treasury and ... systems • Experience in DevExpress • Experience in Telerik -Back End Developer -Front End Developer -Web Application Developer -Web Site Developer -Desktop Application Developer -Custom Application Developer -Web Scraping -Excel Scraping -Image Processing and OCR -Data Extraction Specialist -Visual Fox Pro (DBF) in C# -PDF Data Extracting -DNN (dotnetnuke) Custome Modules
    Featured Skill ASP.NET
    Entity Framework
    Website
    jQuery
    Microsoft SQL Server
    JavaScript
    ASP.NET Web API
    .NET Stack
    Web Scraping
    .NET Core
    Windows Forms
    Web Application
    Desktop Application
    C#
    Blazor
  • $45 hourly
    • 4.6/5
    • (12 jobs)
    Hi, I’m a professional Electronics & Embedded Systems Engineer with 14+ years of experience helping clients turn product ideas into fully functional, production-ready devices — from concept to cloud. ✅ My Core Capabilities: Embedded Systems & Hardware Design Custom PCB Design (multi-layer, low-power, high-speed) Schematic Capture, Component Selection, BOM Optimization Sensors, Analog/Digital interfaces, RF Modules (LoRa, WiFi, BLE, GSM, NB-IoT) Microcontrollers: STM32, ESP32, AVR, PIC, nRF52/53/91, Arduino Power Supply & Battery Management Firmware Development C/C++, FreeRTOS, Zephyr, nRF Connect SDK Device drivers, bootloaders, OTA updates, power optimization Communication: UART, SPI, I2C, Ethernet, TCP, Modbus, MQTT, CAN 📱 Full Product Integration Mobile App Development Backend/Cloud: ASP.NET, REST APIs, SQL, Remote Monitoring Sensor Calibration, Testing, and Debugging Functional Prototypes → Ready-for-Manufacturing Products 💬 Why Choose Me? ✔ 14+ years of cross-discipline experience ✔ Full-cycle product delivery: electronics, firmware, software ✔ Fast turnaround with production-ready quality ✔ Clear communication, documentation, and post-project support ✔ I don't just “build circuits” — I build real products that work and scale 🧩 Who I Work With Startups looking to create a working hardware prototype Companies needing to scale or redesign their products Inventors who need help from scratch: concept → design → code → working prototype
    Featured Skill ASP.NET
    SolidWorks
    GPS
    Instrumentation
    Sensor
    Internet of Things Solutions Design
    Xamarin
    MQTT
    C#
    STM32
    Atmel AVR
    PCB Design
    MATLAB
    SQL
  • $45 hourly
    • 5.0/5
    • (76 jobs)
    I am an experienced full-stack software engineer, and I have been developing professional software for around 12 years. I have extensive expertise in developing server-side software modules and client-side user interface components, which gives me a sound vision of how web applications work as a whole. Backend * C#, Vb.Net, Python * Asp.Net WebForms, MVC, .Net Core * Django * NodeJs, Express.js * Rest API, SOAP * TCP/IP, Websocket * Third party integration Frontend * Html5, Css3, Bootstrap * Javascript, Jquery * ReactJs, Angular * Ajax, JSON, XML, XHTML, SVG, Canvas * SignalR * API integration * DevExpress, Telerik * D3.js, Highcharts, Plotly, Chart.js, Leafletjs * Metronic, AdminLte, EliteAdmin Database * MsSql, PosgreSql, MySql, Sqlite * MongoDb Desktop * Windows Services * Windows Forms, WPF, UWP Project Management & Version Control * Jira, Trello, Asana * Git, Heroku, Bitbucket, GitLab, TFS I specialize in creating custom dashboards, admin panels, CMSs, CRMs, ERPs, and portals. I have extensive experience with complex charts, graphs, maps. I have a personal blog in which I have written 500+ articles about all these technologies. Coding is not only my professional life but also my hobby too. That is why even when I am not working, I am coding and creating projects most of the time. I am a full-time freelancer with a flexible work schedule. You can reach me 7 / 24
    Featured Skill ASP.NET
    React
    Highcharts
    Microsoft SQL Server
    JavaScript
    Bootstrap
    Git
    jQuery
    .NET Framework
    HTML5
    CSS
    DevExpress
    AJAX
    C#
    CSS 3
  • $80 hourly
    • 5.0/5
    • (3 jobs)
    👋 Hi, I'm a highly versatile software engineer passionate about creating cutting-edge solutions and tackling complex challenges. My diverse skillset includes proficiency in various programming languages, frameworks, and tools. I strive to create amazing user experiences and clean, well-architected solutions. ✨ My broad expertise allows me to adapt to various projects, whether it's full-stack development, game development, cybersecurity, or reverse engineering. I'm constantly ready to learn, collaborate, and contribute to projects that push technological frontiers. 🏆 Here's a glimpse of my core competencies. Feel free to reach out to me and let's discuss how we can work together. Programming Languages: C++ | C# | JavaScript | TypeScript | C | Python | Rust | PHP | SQL | x86 Assembly | Visual Basic Frontend Technologies: React | Angular | Vue.js | AngularJS | Next.js | Svelte | Quasar | Bootstrap | TailwindCSS | jQuery | HTML5 | CSS3 Backend Technologies: ASP.NET Core / MVC | Entity Framework | SQLAlchemy | Laravel | Protocol Buffers | REST | SOAP | WebSockets | Swagger/OpenAPI | Postman Databases: PostgreSQL | MsSQL | MySQL | MongoDB | SQLite Binary Analysis: IDA Pro | x96dbg | WinDbg | OllyDbg Testing & Automation: Selenium | pytest Cybersecurity: Nmap | Wireshark | Metasploit | BurpSuite | Nessus Game Development: Unity | Dear ImGui Other Tools, Libraries, and Technologies: Git | Docker | BeauifulSoup | OpenCV | PyQT | Boost | TensorFlow | LLVM | NumPy | Jira | Notion Experience With: CI/CD | Microservices | Distributed Systems | Scalability | Concurrency | Parallelism | Unit Testing | Cloud Computing | Object Oriented Programming | Functional Programming | Design Principles | Design Patterns | Compiler Design and Optimizations | Data Structures and Algorithms | OS Internals
    Featured Skill ASP.NET
    Google Protocol Buffers
    Svelte
    System Programming
    React
    Next.js
    Web Development
    PHP
    X86 Assembly Language
    Rust
    Reverse Engineering
    Scripting
    C#
    C++
    Python
  • $50 hourly
    • 5.0/5
    • (1 job)
    Expert backend developer and solution architect. I've been working with .NET since beta versions in 2003. I've 22 years of experince. Last 10 years of my professional work life has been working on one of the biggest e-government projects of Turkey as senior backend developer and solution architect. My skills: Architecture: Microservices, Distributed Architecture, CQRS, Event-Driven, Clean Architecture, Vertical Slice Architecture .NET: C#, .NET Framework, .NET Core, .NET, ASP.NET MVC / MVVM, ASP.NET Web API, Entity Framework, WCF, WinForms, REST Identity: IdentityServer, OAuth2, OpenID Connect, WIF (WS-Federation / WS-Trust) Tools: Orleans, Docker, RabbitMQ, MassTransit, Redis, ElasticSearch, Elastic APM, Hashicorp Consul, xUnit, Git Databases: Oracle, PostgreSQL, Microsoft SQL Server, MongoDB Other: Code Refactoring, Performance Tuning, Troubleshooting and problem solving, Design Patterns My publications: Microservices and Distributed Architecture Training youtu.be/bYeF7aClyoQ (In Turkish) A company-wide training I’ve given about microservices and distributed architecture. Training topics: - Microservices, what are they, when to use, pros and cons - Service boundaries (Domain-driven design and Bounded Context) - Asyncronous communication and event-driven architecture - Transaction and eventual consistency - Data composition (model composition, service composition, read model) - CAP theorem - Fallacies about distributed architecture - Distributed lock - Leader election - Service discovery - Event sourcing - Change-data capture - Outbox pattern - Conflict-free Replicated Data Type - Service Mesh Mobile Application Security medium.com/@armaganergon/mobile-application-security-f535a4c2ba95 An article about how to secure mobile applications on Android and iOS. Topics: - Api security - Certificate pinning - Storing data securily - Obfuscation - OAuth- Request signing - Emulators - Attestation - Fake location - Encryption Blazor WASM ve React Performance Comparison medium.com/@armaganergon/blazor-wasm-vs-react-a-performance-comparison-31d81f73b6f An article about quick comparison of client-side Blazor and React performance. Certificates: Microsoft Certified Solution Developer Microsoft Certified Application Developer Microsoft Certified Professional
    Featured Skill ASP.NET
    .NET Stack
    Distributed Computing
    Oracle Database
    PostgreSQL
    Entity Framework
    OAuth
    RabbitMQ
    C#
    Microservice
    Software Architecture & Design
    Software Design Pattern
    ASP.NET Web API
    .NET Core
    .NET Framework
  • $100 hourly
    • 5.0/5
    • (16 jobs)
    Solid background in machine learning, mathematics, software engineering. * 4 machine learning projects for AI Safety research (fine tuning large LLMs to conduct research experiments, interpretability research, big data processing, etc.). * Developed +11 business enterprise projects used by thousands of users. * Built a distributed cloud based system with strong consistency from ground up. * Contributor and team player: articles, pull requests, help to others. * Sped up .NET Core 5 times saving hours of user time p.a. in cloud. * Plain text & Unix philosophy. * B.S. in Applied Math. Passed numerous online courses. * Fluent English: IELTS 7.1 (2022), Duolingo 135 (2022). * Leadership and proactive problem solving (leadership course at Toastmasters). * Algorithmic thinking, participation in code competitions. Experience: - Python, 8/10 - C# / .NET 8/10 - Machine learning libs / tools (PyTorch, HF transformers, Accelerate, Lightning, etc.) 7/10 - Shell (bash, PowerShell) 7/10 - Algorithms and data structures, 7/10 - SQL (SQL Server, MySQL), NoSQL 7/10 - HTML, CSS, XML / XSLT, 7/10 - SE best practices (OOD/P, patterns, SOLID, unit/integration testing, BDD), 8/10 - DevOps (CI/CD, Docker, msbuild), 6/10 - JavaScript, 6/10 - Azure Cloud (App Service, Resource Manager, SQL Server, other), 6/10 - System design, 6/10 - C - Java - Linux (Arch Linux, Debian) - Windows / IIS Chris Dinsmore, CTO at PWA: "- Research: When there's a problem, like SQL performance, you research until you find the root cause and how to solve it. - Diligence: When there is a process in place, you follow it as prescribed and also suggest improvements. - Ownership: When you complete something, it's usually finished to a high standard, and you take ownership of it." Gilles Rooss, CEO at Gameo "We worked for 6 years with Artyom. He designed then developed from scratch the very complex system at the core of our activity. Artyom did an incredible work by doing alone the job of a complete team with rigour and determination. It was a long project integrating the latest Microsoft Azure technologies and Artyom demonstrated all his talents, making our company the most advanced on the market." Nizar Noorani, CTO at NCube: "Artyom is an excellent developer and brings high-quality to his work! I really enjoyed having him on my team and look forward to working with him again."
    Featured Skill ASP.NET
    Algorithm Development
    Business Analysis
    Object-Oriented Design
    Microsoft Azure
    Web Development
    .NET Framework
    C#
    SQL
  • $90 hourly
    • 4.9/5
    • (98 jobs)
    I am a master web developer with over a decade of experience on Upwork with a stellar reputation. I help businesses create revolutionary software products and achieve breakthrough results. The most significant value I provide is the peace of mind, knowing that you have hired the absolute best person for the job, and no matter what, technical issues will never hinder your progress. I rank in the top 1% of the entire Upwork by no coincidence. I specialize and have proven experience in the following project types: - SaaS Platforms. - E-Commerce. - Social Network Websites. - Educational Platforms, LMS. - Freelance Platforms. - Health and Meal Planning Applications. - HIPPA Compliant Healthcare Solutions. - Gambling and Sports Betting Websites. Here is how it works: 1. We schedule an exploratory call to discuss your project and see if I am a good fit. If I am not, you will benefit from a free consulting call, and I will also help you find the right freelancer for the job. 2. Suppose we decide to proceed after the call. In that case, I will do extensive research and develop the best approach for your project, select the technology stack, plan out a road map, break down the development into modules and create a schedule. I will share this report with you for your revision. 3. Once the development plan is in place, I will suggest a payment structure broken down into convenient milestones. And I will propose a reporting schedule for maximum transparency. 4. Throughout the development, I will be providing live results for your feedback. A great product never comes from a predefined plan but results from a flexible development that is open to revisions, criticism, and improvements, and this is the path we will be taking. Every line of code written by my team or me will be tested countless times by a dedicated full-time professional tester. 5. After project delivery and even after the job is closed on Upwork, I will always provide free bug fixes, regardless of how much time has passed. 5.1. Bonus: A remarkable product is never truly done; it is alive. I am always pro-long-term. If you wish to keep the product updated and release new versions, I will be delighted to help. I excel at the following languages and technologies: - C#, .NET, .NET Core, ASP.NET MVC, ASP.NET Web API, Winforms, WPF. - Angular. - HTML, CSS, JavaScript, JQuery. - SQL, Microsoft SQL Server. - Microsoft Azure. I also have extensive experience with a vast number of APIs, including but not limited to: Twilio, SendGrid, Twitter API, Facebook API, Amazon API, Walmart API, Google AI, Google Translate, Google Maps, Google Trends, Microsoft AI, Azure B2B, OpenCV, Canon API, iTextSharp, Crypto Payments APIs, Crypto Exchange APIs... I take great pride in what I do; I make no compromises and build with reliability. Allow me to enable you to focus on what matters and let me take care of the technical side.
    Featured Skill ASP.NET
    Artificial Intelligence
    Minimum Viable Product
    .NET Core
    Startup Company
    Business with 10-99 Employees
    Business with 1-9 Employees
    API Development
    Full-Stack Development
    Microsoft Azure
    C#
    Desktop Application
    ChatGPT
    SaaS
    Web Development
  • $50 hourly
    • 5.0/5
    • (10 jobs)
    10 years of successful development of a wide range of commercial web applications using .NET Core, ASP.NET, Web API, SOAP, and REST Web Services. Microsoft Certified Azure Developer My code is top quality: I follow SOLID and Clean Architecture Great experience with Microsoft Azure cloud ecosystem: App Services, Service Fabric, VM's, Microsoft Azure Storage (Blob, Queue, Table), Cloud Services, Azure IoT Hub Have strong skills in Microsoft SQL Server, PostgreSQL, MongoDB. Experienced in Azure Functions. Backend stack: .NET Core, .NET 6, .Net Framework, ASP.NET Web API, ASP.NET MVC, ASP.NET Core Identity, Entity Framework / Entity Framework Core, Azure Cloud Platform, AWS, Swagger, Node.js Data storage: Microsoft SQL Server, PostgreSQL, MongoDB, Azure Cosmos DB, AWS Aurora, AWS Dynamo DB ORM: Entity Framework / Entity Framework Core, Dapper, NHibernate, and just clear ADO.NET No-SQL: MongoDB, Firebase DB, Cosmos DB, Elastic, Redis Frontend technologies stack: Javascript, Typescript HTML5, CSS Bootstrap, JQuery LESS, SASS Frontend Frameworks: Vue, React, Angular Test frameworks/tools: xUnit, NUnit, FluentAssertions, Selenium, Selenium Web Driver, Postman, jMeter 3rd party integrations: Google APIs, Microsoft API, DevExpress\DevExtreme, MS Graph API Cloud solutions: Microsoft Azure, Google Cloud Services, Amazon Web Services Logging: Kibana, ElasticSearch, Google StackDriver, AppInsights, SeriLog CI/CD: TeamCity, Octopus, Azure DevOps, Terraform Experience: 2013 - 2022 – Gentle Code LLC Enterprise full-stack development with .Net Framework/.NET Core stack Web applications development with Angular, React, and Vue.js Desktop development with WinForms\WPF Web services development with WCF Top Projects: Educational platform for internal employees of the enterprise (NDA): Project goal: Add a high-load system for training employees and tracking all training progress Overview: Microservice architecture implemented in an application on the .NET core with the integration of cloud solutions such as Azure Storage, Elastic. User interface built on React\TypeScript Technologies: - .NET Core, ASP.NET Core Web API - Clean Architecture + CQRS approach - FluentAssertions, FluentValidation - Entity Framework Core - CosmosDB - Redis - React - Azure DevOps - Azure Blob Storage - Kubernetes - Microsoft Graph API Position / Responsibilities: Technical Lead of team of 3 Full-stack developers, 2 frontend developers and 3 QA Technical architecture implementation, requirements investigation, business processes planning, task assignments The platform for order processing supply of logistics services (NDA): Project goal: Software for processing orders for the delivery of cargo, tracking balances and delivery progress Overview: CRM system for processing requests for the supply of goods, calculating balances, confirmations and complete tracking of the order chain. Integration with microservices within the company Technologies: - .NET Core, ASP.NET Core Web API - ORM Dapper - Microservices, Identity Server 4 - SeriLog with AppInsights - React - Azure DevOps Position / Responsibilities: Technical Lead / Architect Technical architecture implementation, diagrams, documentation, requirements investigation, business processes planning, task assignments, optimization, scalability 2020 – 2021 – NDA London based Cloud Solution for Video/Image storage with image recognition and similarity detection (NDA) Project goals: Cloud Solution is primarily for creative people like designers, artists, photographers. Ability to find the best candidate for a job by uploading a reference image. Ability to hire, track and pay for the job. Overview: Website for storing and editing images and videos with the ability to split by projects and set as a personal portfolio to find a job. - .NET Core, ASP.NET Core Web API - Entity Framework Core - MS SQL Server - Elastic - Vue.js - Kubernetes - Azure Position / Responsibilities: Technical Lead / Architect Technical architecture implementation, diagrams, documentation, scalability and performance tuning, implementation of semantic core for the image recognition and similarity detection software 2019 – 2020 – NDA Property management web system Project Overview: A large enterprise system for property management, reservations, and hotel infrastructure. - .NET Core, ASP.NET Core Web API - Entity Framework Core - HTML5\CSS, JS + jQuery - Azure DevOps, CI\CD Team City - Web Sockets Position / Responsibilities: Technical Lead / Architect Backend performance tuning, Web Sockets implementation, AWS Lambda scalability and performance optimization, AWS cost optimization, CMS development (vue.js), API development, Business processes overview, delivery planning
    Featured Skill ASP.NET
    .NET Framework
    Vue.js
    .NET Core
    Web Development
    ASP.NET MVC
    RESTful API
    Azure DevOps
    NoSQL Database
    ASP.NET Core
    Microsoft Azure
    React
    HTML
    JavaScript
    TypeScript
    C#
  • $45 hourly
    • 5.0/5
    • (4 jobs)
    .Net / .Net Core, MVC / Web API, HTML, CSS, LESS, Docker, MSSQL, EF / EF Core, Dapper, Azure, Angular, Bootstrap, Knockout.js, JQ
    Featured Skill ASP.NET
    Unit Testing
    Azure App Service
    Stripe API
    Elasticsearch
    AWS Lambda
    Microsoft SQL Server
    ASP.NET Core
    C#
    TypeScript
    Docker
    CSS
    Angular
    HTML
  • $50 hourly
    • 5.0/5
    • (1 job)
    Hello My name is Onur. I’m software developer. I have work a private company for 7 years. I have written apps a few for this company. Now I'm freelancer
    Featured Skill ASP.NET
    Marketing API Integration
    Data Mining
    Microsoft Windows
    API
    Windows Communication Foundation
    Golang
    API Integration
    C#
    Python
    ASP.NET MVC
    Java
  • $75 hourly
    • 5.0/5
    • (39 jobs)
    I have a Bachelor Degree in Electrical & Electronics Engineering from Kahramanmaras Sutcu Imam University in Turkey. I have worked on web, mobile and desktop projects in the past. I'm familiar with Git and Subversion Source Code Control Systems, Agile Kanban and Scrum methodologies, Continuous Integration (CI), Test Driven Development (TDD) and Continuous Delivery (CD). I'm comfortable working with following technologies: - Modern Web Development: JavaScript, TypeScript, WebAssembly, WebGL, jQuery, Knockout, AngularJS, Angular, Three.js, HTML5, CSS3, LESS, SCSS. - Native Desktop Software Development: C/C++ with some optimization in x86/x86-64 Assembly, Win32 (including kernel-level), POSIX (Linux, FreeBSD, Native Android etc.), cross-platform network programming, COM on Win32 and COM-like technologies on non-Win32 platforms. - .NET Development: C#, LINQ, ASP.NET MVC, ASP.NET Web API, Entity Framework, .NET Core, .NET Framework, low-level optimizations with unsafe algorithms. - Android Development: C/C++ and Java, background services, Material Design. - Data Compression Algorithm Development: Lempel-Ziv family, Statistical Bit-wise Context Modeling. - Multithreading: Thread-safe and compact data structures (including lock-free structures) I've completed at least one project with following technologies in the past: - Delphi (Win32), - MATLAB, - Python, - PHP, - Visual Basic .NET, - OpenGL: C/C++ on Win32, Java on Android, GLSL. - Direct3D: C/C++ on Win32, HLSL. I can quickly learn new programming languages and technologies. If you have any questions, please feel free to contact me.
    Featured Skill ASP.NET
    TypeScript
    HTML5
    X86 Assembly Language
    C
    JavaScript
    .NET Framework
    Java
    C#
    C++
  • $45 hourly
    • 5.0/5
    • (37 jobs)
    I'm a seasoned software developer with over 8 years of freelancing experience. With a programming tenure exceeding a decade, I possess extensive expertise in C, C++, and C#, alongside proficiency in ASP.NET, SQL Server, WebApi, and more. Over the past 6 years, I've predominantly focused on IoT projects, while also engaging in mobile app development since the advent of Flutter approximately 3 years ago. Recently, I've delved into native mobile app development, honing my skills in Kotlin and Swift. Throughout my career, I've ventured into various realms of software development, consistently striving for excellence in each endeavor. This has afforded me significant opportunities and diversified my experience across a wide array of industries. I view programming languages and frameworks as tools to address real-world challenges, akin to a mechanic's wrench, aimed at enhancing safety and convenience for all. I approach your projects with a sense of ownership, dedicating myself until both you and I are fully satisfied, prioritizing long-term relationships over mere completion. My communication style eschews formal corporate jargon, opting for a more relatable, down-to-earth approach. Consider me as your friendly expert, ready to assist in your garage. Beyond work, I enjoy playing guitar, cycling in pleasant weather, and engaging in entertaining side projects. Thank you.
    Featured Skill ASP.NET
    Arduino
    Microcontroller Programming
    NestJS
    .NET Framework
    Flutter
    Mobile App Development
    C#
    Kotlin
  • $40 hourly
    • 5.0/5
    • (1 job)
    ✅ C# & ASP.NET MVC & .NET Core: I possess expertise in the C# programming language and the .NET platform for application development. I have a proven track record of using ASP.NET MVC and .NET Core to create web applications that meet clients' specific requirements. ✅ Front-End Technologies: I am well-versed in front-end technologies, including VueJS, Angular, JavaScript, NuxtJs, and React. I have leveraged these technologies to craft tailored solutions that align with my clients' needs. ✅ Entity Framework Core: I have extensive experience in integrating databases using Entity Framework Core and have consistently delivered successful outcomes for my clients in this domain. ✅ Database Expertise: My knowledge and experience extend to various database systems, including MS SQL, PostgreSQL, and NoSQL databases. I have actively participated in database design, performance optimization, and data management tasks. ✅ ABP Framework: I am well-versed in application development using the ABP Framework and have successfully completed projects utilizing this framework to provide tailored solutions that perfectly align with my clients' requirements. ✅ Windows Form Application: I possess valuable experience in developing desktop applications for Windows operating systems. My expertise encompasses software design, application architecture, database integration, and user interface design specific to this application type. I have accumulated over 15 years of experience in developing full-stack web and desktop applications. During this time, I have actively contributed to various large-scale software projects, consistently delivering successful outcomes that have left my clients highly satisfied. I'm ready to use this wealth of experience to add value to your projects. Please don't hesitate to contact me to learn how I can assist you or your project.
    Featured Skill ASP.NET
    Next.js
    React
    API Integration
    OpenAI Inc.
    SaaS Development
    Payment Integration Framework
    Vue.js
    Redis
    SQL
    ASP.NET Web API
    .NET Core
    C#
    CSS
    JavaScript
  • $50 hourly
    • 5.0/5
    • (28 jobs)
    Selected as a Top Rated Plus freelancer by the Upwork, I am among the top %3 of the Upwork freelancers with a job success rate of 100% which assures you of the quality of my work. I have been a software and game developer for more than 12 years of experience. The technologies include Flutter, Java, Android, Javascript, .NET, Python, and WPF. I have also more than 6 years of experience in Unity game engine. Working as a freelancer, I have built many complete server-client applications for Android mobile devices which use Microsoft .NET Web API (Restful API) as a web service and MS SQL Server as a database for the system. In the game industry, I have built some mobile games and apps (including AR and VR using HTC Vive) using the Unity game engine. Also, some interactive books for children and AR and VR-related projects using this engine. I have developed more than 20 Apps/Games with Unity3D and Unreal Engine for different clients. The field of work included: - 3D games for mobile (An example is a game like Slick Ball) - Education games in Unity developed for kids. examples available in Portfolio - 2D apps for mobiles with good-looking UI. - VR app using HTC Vive and LeapMotion developed in Unity - VR app using HTC Vive and LeapMotion developed in Unreal Engine for a Korean hospital - Word puzzle games I can make your game prototypes and also final versions for release to stores. Finally, I have created some maps web applications for tracking GPS devices using OSM and Goole API and a monitoring app for Android devices. I'm a seasoned Freelancer with 8 years' experience developing Desktop and Mobile applications. Since my educational field is Electronic Engineering, I'm passionate about creating a combination of hardware and software solutions for Companies and individuals, and I've spent the last 5 years helping growing companies to reach their goals.
    Featured Skill ASP.NET
    Virtual Reality
    VR Application
    Mobile Game
    Game
    Android
    Unity
    Microsoft Windows
    .NET Framework
    C#
    Flutter
    Android App Development
  • $75 hourly
    • 5.0/5
    • (8 jobs)
    Senior software developer with 10+ years of experience. C# expertise: - .NET Framework and .NET Core - ASP .NET - C++ and CUDA integration with C# - Windows Presentation Foundation (WPF C#.NET) - Windows Forms - Avalonia UI - Networking - Highload and real-time multithreading C and C++ expertise: - C++17 with reasonable templating - STL and Qt libraries - FFMPEG, FFTW3, CUDA, ASIO SDK, LADSPA - Audio and video processing - Signal processing: IIR and FIR filters, correlators, convolvers - Software Defined Radio (SDR) Firmware development: - Arduino, AtMega, ESP8266, ESP32 - STM8 and STM32 MCUs - Renesas RL78 series - STM HAL and Stm32CubeMX/IDE - FreeRTOS, LwIP - OpenWRT, Linux
    Featured Skill ASP.NET
    CUDA
    FFmpeg
    ASIO
    .NET Framework
    Windows Presentation Foundation
    Video Processing
    C#
    Digital Signal Processing
    .NET Core
    Desktop Application
    C++
    Firmware
  • $50 hourly
    • 5.0/5
    • (17 jobs)
    I am Gokhan who is software developer with hands-on experience in the field of Full Stack Development. I have been working as Full Stack Developer since 2019. I have 4 years of experience in .NET Core, .NET Core MVC, PL/SQL, Vue.js, HTML and CSS. Result-oriented individual with strong capacity for learning. Software Developer with strong problem-solving background. Good understanding of Algorithms, Modeling, Software Analysis. Passionate about Game Developing. Areas of Expertise: ● ASP.NET Core ● ASP.NET Core MVC ● C# ● Javascript ● React ● Vue.js ● Unity ● Python ● PL/SQL ● PostgreSQL ● Microservice Architecture ● ElasticSearch ● RabbitMQ ● UnitTesting ● Order Care Tools ● RESTFul APIs My Work Process: 1. Discussion about a Project 2. Analysing and Planning 3. Making a basic prototype of project 3. Client confirmation 4. Making a final Product from the prototype 5. Revisions 6. Delivery My Projects: ● Order Management Web Application for Telecomminication Industry ▫ ASP.NET Core for BackEnd ▫ Vue.js for FrontEnd ▫ Camunda for Processes ▫ PL/SQL for Database ● Taxi Fare Calculator Android Application ▫ Pure Java for Android ▫ ASP.NET Core for BackEnd ▫ Google Places Services ● Daily Covid Tracker Mobile Application ▫ Flutter ▫ ASP.NET Core for BackEnd I hope we can work together.
    Featured Skill ASP.NET
    .NET Core
    Web Scraping
    API
    Amazon Web Services
    ASP.NET Core
    Vue.js
    SQL
    ASP.NET Web API
    Python
    ASP.NET MVC
    Microservice
    C#
    React
    Entity Framework
  • $30 hourly
    • 5.0/5
    • (34 jobs)
    Key Competencies - Advanced digital communication (instant messaging, audio/video calling) skills in English - Use of critical thinking to evaluate user requirements and to make technical decisions - Application of effective project management and risk management techniques to achieve scope in time Technical Skills - C#.Net, .Net Core - PHP (hands-on experience in Laravel and Slim frameworks) - NodeJS (solid experience with Puppeteer) - MSSQL Server, MySQL Server (normalization, performance optimization, back-up automation) - RESTFul API - Experience with enterprise software design principles (Inversion of Control, Domain Driven Design, n-Tier Architecture) - Ability of test-centric development on demand (automated UI tests, unit tests and integration tests) Specialities - Web scraping for both client side and server side rendered sites - Place scraping with Google Places/Maps/Directions Api - Sage 50 Accounting integration through Sage SDK
    Featured Skill ASP.NET
    Automation
    Data Scraping
    ASP.NET Core
    Microsoft SQL Server Programming
    .NET Framework
    ASP.NET Web API
    PHP
    Data Mining
    Laravel
    Performance Optimization
    MySQL Programming
  • $9 hourly
    • 4.7/5
    • (13 jobs)
    After graduating in 2018, I worked in Customer Relations to utilize my language skills. I provided services in both content editing and customer relations for leading companies such as TikTok, Turkish Airlines, and Snappr. While working at these companies, I provided support in German, English, and Turkish. Due to my interest in technology and coding, I stepped into the SAP world in 2022. Thanks to my proficiency in German, I am currently working as an SAP PP Support Consultant at a German company. I aim to develop myself in this field and learn by preparing technical documentation.
    Featured Skill ASP.NET
    Data Analysis
    German
    ABAP
    SAP Fiori
    SAPUI5
    JavaScript
    API
    C#
    Community Moderation
    Golang
    Content Moderation
    React
    Website
    Search Engine Optimization
  • $30 hourly
    • 4.8/5
    • (9 jobs)
    I am a full-stack developer. I have 6 years of experience in medium and high-scale companies. I've been on big multiple projects. In these projects, I took responsibility for the development of high accessibility and secure codes. ✅ I am proficient in: • Creating web projects from scratch using best practices development. • Refactoring existing systems written on .NET and React. • Integration with any kind of API's. ✅Technologies: • AWS, Azure • JavaScript, Typescript, jQuery, HTML5, CSS3, SCSS. • ASP.NET, ASP.NET MVC, .NET Core. • Web API. • Entity Framework Core, Dapper • MS SQL, PostgreSQL, MongoDB. ✅ Methodology: Agile, Kanban, Waterfall. ✅ Approaches: TDD, DDD, Code-first Approach. ✅ Tools: Visual Studio, Visual Studio Code. ✅ OS: Linux, Windows
    Featured Skill ASP.NET
    Entity Framework
    Redux
    Database Design
    TypeScript
    API
    .NET Core
    Microservice
    React
    Software Testing
    Amazon Web Services
    Domain-Driven Design
    Docker
    JavaScript
  • $25 hourly
    • 5.0/5
    • (4 jobs)
    17+ years experience with 2 microsoft certifications "HTML5 with JavaScript and CSS3", "ASP.NET MVC Web Applications". I can work alone or with your team in agile development environment on any product development stages. My primary specialization is .NET Framework technology stack, Windows applications development and performance optimization. I use modern software technologies to develop performance oriented applications. I always follow the latest technology and spend time on implementation of new technologies with established systems. Here are the more detailed specifications about me: - I believe in software principles such as SOLID, KISS, DRY, SoC, TDA etc. - Working in agile principle - Deep knowledge of software paradigms such as Object Oriented Programming and Functional Programming. - Deep knowledge of architecture design patterns such as Microservice Architecture, Monolithic Architecture, Event-driven Architecture, Serverless and SOA Architecture. - Implement modern MVC, MVP, MVVM or derived architectural patterns according to project needs. - 2+ years experience in enterprise application development technologies with .NET CORE MVC and EF Core. - 1 years experience in React, React Native - Have experience in many database technologies such as SQL, MySQL, PostgreSQL, SQLite, Redis, MongoDB.
    Featured Skill ASP.NET
    JavaScript
    C#
    CSS
    MySQL
    Web Development
    ASP.NET Web API
    ASP.NET MVC
    Google Chrome Extension
    ASP.NET Core
    SQL
    jQuery
    Browser Extension
    PostgreSQL
  • $10 hourly
    • 5.0/5
    • (4 jobs)
    I am currently working on a software developing company in Turkey. I am a full stack developer. I am experienced in C#, .Net, ASP.NET, Blazor,React Native and Unity Framework.
    Featured Skill ASP.NET
    Unity
    React Native
    Social Media Website
    Blazor
    YouTube
    Game Testing
    Front-End Development
    Analytics
    ASP.NET Web API
    Web Development
    Video Game
    Back-End Development
    English
    Turkish
  • $14 hourly
    • 5.0/5
    • (12 jobs)
    I am an experienced full-stack web developer with over 4 years of expertise. I excel in advanced front-end technologies, including HTML, CSS, JavaScript, Angular, React, and React Native. Additionally, I have 4+ years of back-end development experience with .NET (C#). I prefer working on long-term projects and enjoy collaborating with clients who have a clear vision of what they want. Understanding client needs makes the process smoother for both parties and allows me to deliver higher-quality results. As a full-time freelancer, I am available for communication at any time.
    Featured Skill ASP.NET
    .NET Core
    Microsoft Teams
    ASP.NET MVC
    .NET Framework
    API
    Bootstrap
    C#
    ASP.NET Core
    Responsive Design
    CSS
    Angular
    ASP.NET Web API
    HTML
    JavaScript
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    🔹 About Me: I am a Senior Software Developer with 7+ years of experience in .NET, microservices, SaaS, e-commerce, and CMS development. I have worked on large-scale fintech and e-commerce platforms, delivering high-performance, scalable solutions using RabbitMQ, Redis, PostgreSQL, and Elasticsearch. My expertise includes real-time data processing, multi-tenant SaaS architectures, API development, and back-end optimization. 🔹 What I Offer: ✅ Microservices & Scalable Backend Development (RabbitMQ, Redis, PostgreSQL, Elasticsearch) ✅ E-commerce Solutions (Payment integrations, marketplace APIs, order management) ✅ SaaS & Multi-tenant Architectures ✅ CMS & Custom Web Applications ✅ Real-time Data Processing & Synchronization ✅ Performance Optimization & Query Tuning 🔹 Why Choose Me? 🚀 Scalable & Efficient Solutions – I design back-end systems that grow with your business. 🔎 Detail-Oriented & Clean Code – I prioritize maintainability and best practices. 🤝 Client-Centric Approach – I ensure clear communication and on-time delivery. Let's discuss how I can help with your project! 🚀
    Featured Skill ASP.NET
    Microsoft SQL Server
    MongoDB
    PostgreSQL
    Redis
    RabbitMQ
    CMS Framework
    Payment Gateway Integration
    Payment Plugin
    Payment Integration Framework
    Ecommerce
    SaaS
    Microservice
    Web API
    .NET Core
  • $10 hourly
    • 5.0/5
    • (2 jobs)
    Hello, I'm Muhammed from Turkey. I have been developing software on .NET c# technologies since 2017. Currently, I am coding E-Commerce systems under Skechers brand in Turkey with ASP.NET CORE MVC. Since I work in corporate companies, I can write clean and understandable code, I leave comments lines. I can use Javascript and JQUERY library fluently and cleanly. Since I have HTML CSS Bootstrap knowledge, I can position myself as Full Stack. Experince 4+ Years My Linkedin Profile /in/muhammed-%C5%9Feker-31583a138/
    Featured Skill ASP.NET
    jQuery
    HTML5
    CSS 3
    JavaScript
    .NET Core
    Entity Framework
    ASP.NET Core
    ASP.NET MVC
    .NET Framework
    ADO.NET
    Microsoft SQL Server
    C#
    .NET Compact Framework
    SQL
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