Hire Top Freelance WCF (Windows Communication Foundation) Service Developers

Kishore Muniyandi

Hi, I’m Kishore — a Full-Stack Developer & Certified Security Architect with 14+ years of experience building secure, scalable, and user-friendly software solutions. I specialize in: Web & Mobile Development: React, Angular, ASP.NET, C#, Java, Android APIs & Databases: REST APIs, SQL Server, MySQL, MongoDB Cloud & DevOps: Azure, AWS, CI/CD, Docker Security: Applying industry-approved best practices to protect your data I’ve delivered management systems, e-learning platforms, inventory solutions, and mobile games, ensuring smooth functionality and a great user experience. My focus is on clear communication, fast problem-solving, and writing clean, maintainable code. Whether you need bug fixes, performance optimization, code review, or end-to-end development, I can help you get your project back on track and working flawlessly. 📩 Let’s connect and solve your challenges together!

Justin Watts

.NET Developer with over ten years of experience and a strong background in [ASP.NET](http://asp.net/), C#, [VB.NET](http://vb.net/), Web API, MVC, WCF, WebAPI, SaaS, AWS, SOA, jQuery, React, Knockout, SQL, Oracle, MySql, HTML5, CSS3 and JavaScript. Experience using SQL Server 2005-2016 to develop and design tables, views, stored procedures, constraints, indexing tables and .net classes. Utilize SOA so applications can be developed as needed using a unified set of standards. Experience working in both Waterfall and Agile methodologies. Contracting experience with PHP, MySql, CodeIgniter from [UpWork.com](http://upwork.com/) for over three years. Comfortable working with a team or as an individual contributor.

Antarr Byrd

Web and enterprise applications developer specializing in API and cloud-based applications using Ruby on Rails and .NET

JAGBIR SINGH

Certified in UiPath and Microsoft Power Platform, with 15 years of IT experience in analysis, design, development, integration, testing, and maintenance . Proven expertise in designing and implementing end-to-end Robotic Process Automation (RPA) strategies for web, desktop, mainframe, PDF, SharePoint, and Excel applications using UiPath, integrated with Microsoft and Google OCR technologies. Delivered 100+ UiPath RPA bots globally, with major projects for US clients, ensuring on-time, quality delivery. Skilled in Microsoft Power Platform – including Power Automate Flows and Power Automate Desktop. Hands-on experience in LLM, RAG, Prompt Engineering, Agentic Automation, and AI Agents.

Karen Sargsyan

As a seasoned IT consultant and Solutions Architect, I offer comprehensive guidance to individuals and businesses seeking expertise in the following areas: Solution Architecture: I can provide guidance on designing robust and scalable software solutions tailored to your specific business requirements. Whether you're looking to migrate to the cloud, optimize your existing infrastructure, or build a new application from scratch, I can help you navigate the complexities of solution architecture and ensure the success of your project. Technical Leadership: Drawing from my experience as an Engineering Manager and Technical Lead, I offer guidance on effective team leadership, project management, and collaboration strategies. Whether you're leading a small development team or overseeing a large-scale IT project, I can provide insights and best practices to help you maximize productivity, foster innovation, and drive success. Technology Selection: With expertise in a variety of technologies including .NET, C#, React, Next.Js, Go, and various databases, I can assist you in selecting the right tools and technologies for your project. Whether you're evaluating different programming languages, frameworks, or databases, I can offer unbiased guidance to help you make informed decisions that align with your business goals and technical requirements. Problem-Solving: I excel in solving complex technical challenges and can provide guidance on troubleshooting issues, identifying root causes, and implementing effective solutions. Whether you're facing performance bottlenecks, security vulnerabilities, or integration challenges, I can help you overcome obstacles and achieve your objectives. Questions I Can Answer: What is the best approach for designing a scalable and secure software architecture? How can I effectively lead and motivate my development team to achieve project success? Which technology stack should I use for my project, and how can I ensure compatibility and scalability? What are the key factors to consider when migrating to the cloud, and how can I mitigate risks? How can I optimize the performance of my application and improve user experience? What are the best practices for implementing DevOps principles and automation in my development workflow? How can I ensure data integrity and security in my application architecture? What strategies can I employ to mitigate risks and ensure project delivery on time and within budget?

Marcel Donga

Software Engineer with more than 12 years experience mainly with C#, WPF, WCF and Web Development like Node.js, Angular, React also more than 7 years experience with Oracle DB and other databases, SQL , SQLITE and Progress, MongoDB.

Joshua Chioma

I am a Senior Software Engineer with over 14 years of experience specializing in C#, JavaScript, and cloud technologies such as Microsoft Azure and AWS. I led the backend development of a high-traffic banking application at Kuda Bank, increasing the team's productivity by 35% and delivering new features with a quick turnaround. My work at Union Bank improved the alignment between technical decisions and business goals, enhancing efficiency by 30%. I continually expand my skills to deliver exceptional results in fintech, banking, and enterprise software development.

Humayun Shabbir

Welcome to my profile on Codementor! I'm a dedicated full-time mentor with a track record of over 3500 sessions since 2015. My journey in programming has been marked by a deep engagement with P5.js, among other technologies. My career as a software developer spans over two decades, with a strong focus on Rapid Application Development (RAD). This approach has been a cornerstone of my work, allowing me to efficiently tackle complex and large-scale projects. As an expert in Visual Basic, I bring a wealth of experience, complemented by my proficiency in C#, JavaScript, VBA, and SQL. I'm passionate about problem-solving and navigating intricate code bases. Whether you're dealing with challenges in Visual Basic, C#, JavaScript, or any of the other languages I specialize in, I'm here to help you find effective and streamlined solutions. Let's work together to achieve your programming goals! I love working with: ⭐ Visual Basic ⭐ C# ⭐ JavaScript ⭐ VBA ⭐ SQL ✅ Recognitions: ------------------------- 🔹 Codementor of The Year 2018 🏆 https://twitter.com/CodementorIO/status/1076225048837586944 💎 Achievements: -------------------------- 🔹 3000+ Sessions 🔹 3 Arc/CodementorX projects

Ed Mays

I am an experienced, committed software engineer who continually seeks clean, elegant solutions to business challenges. My lifelong passion for technology drives me to proactively expand my horizons, constantly exploring and evaluating new languages, platforms, frameworks, tools, and best practices and applying them in my work to produce truly awesome results. I also believe that a fundamental prerequisite of highly successful teams is the open, honest interchange of ideas, feedback, and experience, culminating in an environment of personal and professional growth for all involved. It is in this spirit that I offer to share my experience with others as a CodeMentor.

Pankaj Kansodariya

Microsoft Certified Professional with 20+ years of experience designing, developing and delivering enterprise grade solutions using C#.NET, Azure and SQL Server. Specialized in modernizing legacy systems, cloud migration and building scalable microservices and APIs following Clean Architecture and SOLID principles. Strong collaborator skilled in optimizing performance and leading in Agile/SCRUM environment.