Hire Top Freelance WCF (Windows Communication Foundation) Service Developers

Bura Chuhadar

Bura Chuhadar is a seasoned Software Development Manager and hands-on tech leader based in the Washington DC–Baltimore area, with over 14 years of experience architecting and delivering large-scale enterprise software. At the Municipal Securities Rulemaking Board, he rose from Senior Developer to Software Development Manager, leading cross-functional teams to modernize microservices-based financial platforms processing millions of daily transactions using AWS, Kubernetes, and TypeScript. As Engineering Manager at Docker, he oversaw a team building enterprise Docker Hub features—Domain Audit, Bulk User Invite, Registry Access Management—leveraging Golang, ReactJS, Electron, PostgreSQL, and AWS. At Oracle, he managed two 15-member teams on a SaaS platform handling 40 billion transactions per day, developed a patented bulk email tracking solution (US Patent 10,938,770), and delivered high-impact integrations like SMS messaging and Shopify under tight deadlines. Earlier, Bura contributed as a Software Engineer at Medallia and as a Senior Software Engineer on Oracle Marketing Cloud’s back end, optimizing services at 15 billion transactions per day. He holds an M.S. in Computer Science (Machine Learning) from Georgia Tech and a B.S. in Business Administration with a minor in Mathematics & Computer Science from Istanbul Culture University. Fluent in English and Turkish (with limited French), he’s a passionate mentor, workshop facilitator, and lifelong learner committed to driving innovation and empowering teams.

Anjali Gupta

Senior Software Engineer with 8 years of experience building backend applications and enterprise software. Experienced in Java, Spring Boot, Microservices, REST APIs, System Design, and Distributed Systems. Worked on scalable applications, performance optimization, production support, and software architecture. Currently working at Microsoft, contributing to the WPF framework and leading initiatives around modernization, automation, accessibility, and performance improvements. Previously worked at Siemens Healthineers building backend services and APIs for medical imaging systems. Skilled in designing reliable, scalable, and maintainable software solutions while collaborating with cross-functional teams. Core expertise: • Distributed Systems & Microservices • System Design (HLD + LLD) • Java, Spring Boot, C#, .NET, [ASP.NET](http://asp.net/) • REST APIs & Backend Engineering • Performance Optimization & Scalability • Concurrency, Reliability, and Production Debugging • CI/CD and Release Engineering Conducted 50+ design/code reviews and contributed to engineering best practices across teams.

Antarr Byrd

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

Antonio Carlos Carvalho de Oliveira

Antonio is a programmer with over two decades of experience in the FinTech and Telecom industries. He aspires to be a master of C#, SQL, React, NextJS Typescript. He values curiosity, resourcefulness, and honesty. His hobbies include hiking, photography, meat, driving, and exploring medieval structures

JAGBIR SINGH

Certified in UiPath, Agentic AI 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 200+ 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.

Dan Cook

I have a long-standing passion for coding, and have received great feedback as tutor & mentor over 10+ years as a Software Engineer. I have an expert mastery of Javascript, Typescript, C#, GIT, CSS, HTML, and have implemented solutions at all levels of the tech stack. I feel strongly that software is built for people, and not the other way around: I strive to provide solutions that meet people where they are. As a programming language enthusiast, I have explored many languages & paradigms, both in terms of practical use and underlying mechanisms. This has given me a uniquely strong ability to: implement solutions that closely match human mental models; understand solutions apart from their coded form; spot incidental complexity in code; deconstruct and re-implement complex code-bases (e.g. when migrating legacy software). As a tutor and mentor, these experiences enable me explain things in human terms, and empathize with the gap between technology and the human mind. My favorite experience as both a software engineer and mentor, is that spark of discovery or understanding while walking someone (or vice versa) through a problem or explanation. Other interests: Piano, Stargazing, Hiking, Camping, Yoga, Mindfulness, Reading, Origami, Retro gaming, Sci-fi, Horror, Dad jokes, Playing with my kids & my dogs.

Gopi P

I'm an avid developer who encourages **Learn and share** methodology. I always believe that _sharable knowledge is worth_. I've _visited various colleges and university to train students for their placements and higher studies_. The timer won't start until I understand the issue/request completely and if I cant fix the issue will refund the money completely.

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.

jorge zelaya

Jorge is a Full-Stack Developer with about 10 years of experience. He has been in charge of the implementation of many IT applications in business core transactional systems like retail, manufacturing, consulting, transport, law firm, standard firm, insurance, time tracking, property management, e- commerce, streaming and financial platform. He has worked with many technologies and tools including C# with .Net Framework, .Net Standard, .Net Core(3.1-7), Silverlight/XAML, MVVM Pattern, MVC Pattern, WPF, Entity Framework, Dapper, AutoMapper, Unity, Selenium, XUnit and Dependency Injection, Service stack, Web API, Reporting Service, SQL, IIS, Team Foundation Service, Jira, Azure DevOps, TeamCity, AWS and Bitbucket, GitHub for CVS, HTML, Razor, JavaScript, Ajax, jQuery, CSS, Bootstrap, Material UI, [ASP.NET](http://asp.net/), Blazor, Angular8+, and basic knowledge with Azure Portal (Cognitive Services,Azure Functions, CosmosDB, EventGrid, WebApps, ServiceBus, RedisCache, Azure KeyVault, Blog Storage, App Insights), Microsoft Orleans and SharePoint. He has experience working with N-Layered architecture, Repository Pattern, Unit of Work Pattern, Generics, DDD, TDD, BDD, SOLID and clean code. He excels at programming with .Net and Entity framework/Dapper, but he doesn’t have problem using other ORMs. He excels working with design patterns, DDD N-Layered architecture and Microservices. Jorge has most often worked in development environment using the Scrum methodology but can adapt to any development process. He can communicate well in both English and Spanish and is very comfortable writing and speaking English. Jorge feels his greatest contribution to a project is companionship and teamwork.

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.