senior net developer

Tahaluf Al Emarat Technical Solutions تحالف الإمارات للحلول التقنية

<div>
 
 We are looking to hire a
 
 Senior .NET Developer
 
 with
 
 strong hands‑on experience in Node.js
 
 to join our team on a
 
 remote basis from Egypt
 
 . This role is ideal for someone who is comfortable working across modern backend technologies and contributing to scalable, high‑performance applications.
 
 
 🔧 Key Responsibilities
 
 <ul>
 <li>
 Design, develop, and maintain backend services using
 
 .NET (.NET Core / ASP.NET Core)
 
 </li>
 <li>
 Build and support server‑side applications and APIs using
 
 Node.js
 
 </li>
 <li>
 Develop and consume
 
 RESTful APIs
 
 and integrate with third‑party services
 </li>
 <li>
 Collaborate with frontend developers, architects, and product teams
 </li>
 <li>
 Write clean, secure, and well‑documented code
 </li>
 <li>
 Participate in code reviews and contribute to technical design decisions
 </li>
 <li>
 Troubleshoot, debug, and optimize application performance
 </li>
 <li>
 Follow best practices for security, scalability, and maintainability
 </li>
 </ul>
 
 ✅ Required Skills &amp; Experience
 
 <ul>
 <li>
 
 5&ndash;7+ years of professional experience
 
 in backend development
 </li>
 <li>
 Strong expertise in
 
 .NET / ASP.NET Core
 
 </li>
 <li>
 
 Solid hands‑on experience with Node.js
 
 (Express, NestJS, or similar frameworks)
 </li>
 <li>
 Good knowledge of
 
 JavaScript / TypeScript
 
 </li>
 <li>
 Experience with SQL databases (SQL Server, PostgreSQL, or MySQL)
 </li>
 <li>
 Familiarity with API design, authentication, and authorization mechanisms
 </li>
 <li>
 Experience working with Git and modern development workflows
 </li>
 <li>
 Strong problem‑solving and communication skills
 </li>
 <li>
 Ability to work independently in a
 
 remote environment
 
 </li>
 </ul>
 
 
</div>

Senior .NET Developer (Node.js)

FinOps Blueprint

OverviewWe are actively modernizing a legacy software platform and are seeking a highly experienced, self-directed .NET Developer to support this effort. The current system is primarily built in Classic ASP and .NET Framework 4.6. We are looking for someone who can quickly assess the current state of the system, understand how it works, and take ownership of the .NET portion of code. You&rsquo;ll work closely with an experienced Classic ASP developer, the Chief Product Officer, and the Director of Customer Success to support customers while steadily advancing the platform.Key Responsibilities<ul><li>Support customer issues and production tickets related to the .NET components of the platform</li><li>Rapidly assess and understand existing code and system behavior with minimal ramp-up time</li><li>Take ownership of the .NET portions of the system and drive improvements</li><li>Recommend and implement modernization approaches, including refactoring, restructuring, and incremental architecture improvements</li><li>Apply best practices for code quality, maintainability, and performance</li><li>Contribute to ongoing modernization by designing and building improved .NET-based components</li><li>Collaborate with the Classic ASP developer on cross-system issues</li><li>Work closely with the Chief Product Officer and Director of Customer Success to align technical work with product priorities</li><li>Participate in planning, prioritization, and lightweight release cycles</li></ul>Required Qualifications<ul><li>5+ years of professional .NET development experience with C# as the primary language</li><li>Demonstrable experience inheriting and working within large, partially undocumented legacy codebases</li><li>Direct SQL Server experience &mdash; querying, stored procedures, performance analysis, and schema navigation</li><li>Experience maintaining or modernizing IIS-hosted applications in a Windows Server environment</li><li>Ability to read and reason through Classic ASP / VBScript code for cross-system debugging (you do not need to write it)</li><li>Strong REST API design and implementation experience with ASP.NET Core</li><li>Self-directed &mdash; able to assess a system independently and determine the right next step without being told</li><li>Hands-on executor &mdash; this role requires implementation, not just architectural guidance or recommendations</li></ul>Nice to Have<ul><li>Experience with health informatics, public health IT, or government-regulated platforms</li><li>Familiarity with HL7 v2.x messaging and immunization information systems (IIS)</li><li>Experience establishing CI/CD pipelines from scratch on legacy .NET projects</li><li>Background introducing automated testing to previously untested codebases</li><li>Experience with AI-assisted development workflows and comfort directing LLMs to produce production-quality code</li><li>Familiarity with PostgreSQL and cross-database data synchronization patterns</li><li>HIPAA / PHI data handling experience</li><li>Strong debugging and problem-solving skills in live production environments</li><li>Ability to work independently and deliver value with minimal direction</li></ul>Technology Landscape<ul><li>C#, ASP.NET, Classic ASP, .NET Framework 4.x, .NET Core / .NET 6+</li><li>Classic ASP, Javascript, Jscript</li><li>Microsoft IIS 10, Windows Server 2019</li><li>ASP.NET Core Identity / JWT, HTTPS / TLS on IIS, CSP Headers, CSRF / Cookie Policy, Windows Authentication</li><li>Visual Studio 2022, Atlassian Jira / Bitbucket</li></ul>Engagement Details<ul><li>Part-time contract (~10 hours per week)</li><li>Flexible schedule</li><li>Long-term engagement with ongoing investment in platform modernization</li></ul>What We&rsquo;re Looking ForA highly experienced .NET developer who can quickly assess a system, determine the right path forward, and implement meaningful improvements &mdash; someone who brings both strong technical judgment and hands-on execution.Pay: $60.00 - $85.00 per hourExpected hours: 8.0 &ndash; 12.0 per weekWork Location: Remote

Senior .NET Developer (Platform Modernization & Support)

Advansys

<div><ul><li>Design, develop, and maintain high-performance .NET applications tailored for the banking sector.</li>
<li>Collaborate with cross-functional teams to gather and analyze system requirements for banking solutions.</li>
<li>Implement and optimize secure APIs and backend services to support financial transactions.</li>
<li>Ensure compliance with banking regulations and standards in all development processes.</li>
<li>Utilize advanced C# features and .NET libraries to enhance code efficiency and performance.</li>
<li>Participate in code reviews, providing mentorship to junior developers.</li>
<li>Optimize database operations, utilizing SQL Server for complex queries and stored procedures.</li>
<li>Perform testing and debugging to ensure high-quality software delivery.</li>
<li>Stay updated with the latest banking technologies and trends to continuously improve product offerings.</li>
<li>Document software designs, development processes, and application functionalities for compliance and knowledge transfer.</li> 
</ul> 
 
Requirements 
<ul><li>
5+ years of professional experience with the .NET framework and related technologies.</li><li>
In-depth knowledge of C#, ASP.NET, and .NET Core, with focus on enterprise application development.</li><li>
Hands-on experience in the banking or financial services domain.</li><li>
Strong understanding of database design, optimization, and experience with SQL Server.</li><li>
Experience with secure API development and best practices for integrating banking systems.</li><li>
Familiarity with regulatory requirements in the banking sector, such as PCI-DSS and GDPR.</li><li>
Proficient in utilizing version control systems like Git.</li><li>
Ability to work in Agile environments, particularly SCRUM or Kanban methodologies.</li><li>
Excellent problem-solving skills and the ability to work collaboratively in a team setting.</li><li>
Strong communication skills, both written and verbal.</li></ul> 

Benefits 
<ul>
<li>Hybrid working model</li>
<li>Social and medical insurance</li>
<li>Transportation</li></ul></div>

Senior .NET Developer| Sharepoint| Banking

OVERJET

<div>
 
 Lead the Future of Dentistry.
 
 
 
 Overjet is the world-leader in dental AI. Already, thousands of dental providers and insurers rely on our platform to deliver the best possible care. Now, we&rsquo;re looking for talented people to fulfill our mission: improve oral health for all.
 
 
 Overjet is where builders become leaders. Everyone here loves to make new things: new products, new partnerships, new content, and a new category of AI technology. And as Overjet grows ridiculously fast, so will you.
 
 
 Simply put, there&rsquo;s no better place to accelerate your career. Come join us!
 
 
 
 The Role
 
 
 
 We&rsquo;re looking for a developer who enjoys solving interesting engineering problems and building polished desktop software.
 
 
 Our product is a
 
 Windows application built with .NET MAUI
 
 that integrates with other applications, processes
 
 real-time data via WebSockets
 
 , and focuses heavily on delivering a
 
 smooth, responsive user experience.
 
 
 
 This is not a massive codebase, but it involves
 
 non-trivial technical challenges
 
 around integrations, automation, and performance. We&rsquo;re open to
 
 mid-level to senior developers
 
 who are comfortable working in a product-focused environment and taking ownership of meaningful technical work.
 
 
 While this is a fully remote role, we are looking for candidates based in Egypt for this position.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Building and improving features in a Windows MAUI application
 </li>
 <li>
 Integrating with external applications using UI automation and system-level interactions
 </li>
 <li>
 Implementing and maintaining real-time communication via WebSockets
 </li>
 <ul>
 <li>
 Ensuring the app feels fast, stable, and intuitive for users
 </li>
 <li>
 Debugging and solving complex edge cases
 
 </li>
 </ul>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 You are strong in C# and .NET
 </li>
 <li>
 You have experience with desktop development (MAUI, WPF, WinUI, or similar)
 </li>
 <li>
 You're comfortable with async programming and concurrency
 </li>
 <li>
 You enjoy solving tricky technical problems
 </li>
 <ul>
 <li>
 You care about code quality, reliability, and user experience
 </li>
 <li>
 You can work independently and contribute ideas, not just code
 </li>
 </ul>
 <li>
 Bonus points for experience with
 </li>
 <ul>
 <li>
 .NET MAUI
 </li>
 <li>
 Windows desktop development
 </li>
 <li>
 UI Automation / accessibility APIs
 </li>
 <li>
 WebSockets or real-time systems
 </li>
 <li>
 Integrating or orchestrating multiple applications
 </li>
 <li>
 Debugging complex runtime issues
 
 </li>
 </ul>
 </ul>
 
 Overjet's Values
 
 
 
 <ul>
 <li>
 Excellence: Aim Higher
 </li>
 <li>
 Velocity: Quickly Deliver Results
 </li>
 <li>
 Ownership: Go the Extra Mile
 </li>
 <li>
 Win-win: Care Deeply
 
 
 </li>
 </ul>
 
 Company Recognition
 
 
 
 <ul>
 <li>
 Honored as one of the 2025 Best Places to Work by Built In and 2024 Best Places to Work by Built In
 </li>
 <li>
 Named one of the TIME Best Inventions of 2024
 </li>
 <li>
 Recognized in Newsweek&rsquo;s Most Loved Workplaces in America 2024
 </li>
 <li>
 Won the Dental Health category at the Digital Health Awards 2024 and 2024 Best Places to Work by Built In
 </li>
 <li>
 Recognized as one of the Top Startups of 2023 by LinkedIn
 </li>
 <li>
 Named one of the 2023 World&rsquo;s Most Innovative Companies by Fast Company
 </li>
 <li>
 Included on the definitive 2022 Forbes AI 50
 </li>
 <li>
 Featured in Bloomberg, Forbes, Fast Company, and TechCrunch
 
 
 </li>
 </ul>
 
 EEOC
 
 
 
 
 Overjet is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We believe diversity enriches our team so we hire people with a wide range of identities, backgrounds, and experiences. Even if you don't meet 100% of the qualifications for this job, we strongly encourage you to apply!
 
 
 
 
 If you are a Colorado resident: Please contact us by emailing recruiting@overjet.ai to receive compensation and benefits information for this role. Please include the job title in the subject line of the email.
 
 
 
</div>

Senior C# / .NET Developer (Windows / MAUI)- Egypt Based

Spectrum Solution W.L L

Senior Software Developer (.NET) &ndash; Arabic Speakers Only (Qatar).Job Title: Senior Software Developer (.NET) &ndash; Arabic Speakers Only (Qatar)Location: Qatar (Local candidates only) with valid QID.Language Requirement: Arabic (Mandatory) + EnglishJob SummaryWe are looking for an experienced Senior Software Developer (.NET) to design, develop, and maintain scalable, secure, and high-performance cloud-based applications for our client. The ideal candidate must be locally available in Qatar and fluent in Arabic.Key ResponsibilitiesDesign and develop scalable cloud-native applicationsBuild microservices, APIs, and web applicationsDevelop serverless solutions and event-driven integrationsLead development activities across multiple projectsCollaborate with architects and analysts to define requirementsUpgrade existing applications to modern cloud technologiesDeploy applications using DevOps practicesEnsure code quality and collaborate with QA teamsMaintain documentation and standard operating proceduresTechnical Skills RequiredStrong experience in .NET, .NET Core, ASP.NET, C#Experience with SharePoint developmentFrontend skills: React or Angular, JavaScript, HTML5, CSSKnowledge of SQL Server (T-SQL, stored procedures)Experience with Azure Cloud, DevOps, IISFamiliarity with REST APIs, JSON, SOA architectureUnderstanding of OIDC, OAuth 2.0, SAML, Azure ADRequirementsBachelor&rsquo;s degree in Computer Science or ITMinimum 5+ years in .NET and 2+ years in .NET Core (Azure)Experience working in Agile/DevSecOps environmentsStrong problem-solving and communication skillsPreferred CertificationsMicrosoft Certifications (MTA, MCSD)Scrum Certifications (CSM / Scrum Developer)Work Location: In person

Senior Software Developer (.NET) – Arabic Speakers Only (Qatar)

Safety Level

SENIOR FULL-STACK .NET DEVELOPEREngineering Department | on-site | Full-Time | 5+ Years ExperienceABOUT THE ROLEWe are seeking a Senior Full-Stack .NET Developer to join our engineering team and help build scalable, high-performance web applications.The ideal candidate has strong experience across backend and frontend development, modern cloud-native architectures, and software design patterns such as CQRS, Event-Driven Architecture, and Modular Architecture.You will work closely with product managers, designers, and engineers to deliver reliable, secure, and scalable solutions while mentoring junior developers and contributing to technical decisions.KEY RESPONSIBILITIES <ul><li>Design, develop, and maintain scalable applications using C# and ASP.NET Core</li><li>Build modern user interfaces using Angular, Blazor, MVC, and Razor Pages</li><li>Design and implement RESTful APIs and service integrations</li><li>Apply architectural patterns such as CQRS, Event-Driven Architecture, and Modular Architecture</li><li>Implement Repository Pattern and Unit of Work for data access</li><li>Develop secure authentication using OAuth2, OpenID Connect, and JWT</li><li>Configure Redis caching and background jobs using Hangfire</li><li>Implement structured logging using Serilog</li><li>Work with SQL Server using Entity Framework Core and Dapper</li><li>Participate in architecture discussions, code reviews, and technical planning</li><li>Troubleshoot production issues and optimize system performance</li><li>Collaborate with cross-functional teams and mentor junior developers</li></ul>REQUIRED SKILLS<ul><li>5+ years of professional software development experience</li><li>Strong expertise in C#, .NET Core, .NET 6+, ASP.NET Core</li><li>Experience with Angular, Blazor, MVC, or Razor Pages</li><li>Strong knowledge of HTML5, CSS3, JavaScript, and TypeScript</li><li>Experience with SQL Server, Entity Framework Core, and Dapper</li><li>Experience implementing CQRS, Event-Driven Architecture, and Modular Architecture</li><li>Knowledge of Repository Pattern and Unit of Work Pattern</li><li>Experience with Redis, Hangfire, AutoMapper, and Serilog</li><li>Strong understanding of REST API design</li><li>Familiarity with Git, GitHub, and Azure DevOps</li><li>Strong understanding of clean code and software design patterns</li><li>Excellent problem-solving and communication skills</li></ul>NICE TO HAVE<ul><li>Microservices Architecture</li><li>Docker and CI/CD pipelines and Kubernetes</li><li>RabbitMQ, Kafka, or Azure Service Bus</li><li>Domain-Driven Design (DDD)</li><li>OData </li></ul>HOW TO APPLYIf you are passionate about building high-quality software and enjoy working in a collaborative, remote-first engineering culture, we would love to hear from you.Please submit your CV and a short cover letter describing your relevant experience.Only shortlisted candidates will be contacted. We are an equal opportunity employer and welcome applicants from all backgrounds.Job Type: Full-timeWork Location: In person

SENIOR FULL-STACK .NET DEVELOPER

Skysoft Connections

SkySoft Connections is looking for a skilled Senior WPF C# Developer with strong OOP concepts to join our team and work on developing and enhancing Windows-based desktop applications. The ideal candidate should have solid experience in WPF, MVVM architecture, and .NET technologies, with a passion for delivering high-quality and scalable software solutions.Key Responsibilities<ul><li>Design, develop, and maintain WPF desktop applications in C#</li><li>Implement MVVM design patterns and reusable UI components</li><li>Integrate APIs, databases, and third-party components</li><li>Optimize application performance, UI responsiveness, and user experience</li><li>Work with XAML, styling, templates, and custom controls</li><li>Debug, troubleshoot, and resolve application issues</li><li>Maintain coding standards, technical documentation, and version control</li></ul>Required Skills &amp; Qualifications<ul><li>2+ years of experience in C# and .NET Framework</li><li>Excellent knowledge of WPF and XAML</li><li>Hands-on experience with MVVM frameworks</li><li>Strong understanding of OOP principles and Clean Architecture</li><li>Experience with SQLite / SQL Server / Entity Framework / LINQ</li><li>Experience with async/await, multithreading &amp; TPL</li><li>Familiarity with Git / Azure DevOps / TFS</li><li>Strong debugging and problem-solving skills</li><li>Experience working with REST APIs</li><li>Knowledge of WPF performance optimization &amp; memory management</li></ul>Nice to Have (Optional)<ul><li>Experience with Material Design / Modern UI frameworks</li><li>Knowledge of Dependency Injection</li><li>Experience with desktop reporting tools (RDLC / Crystal Reports)</li></ul>Benefits:<ul><li>Medical facility (Self &amp; dependents)</li><li>Mobile allowance</li><li>20 paid leaves (Jan to Dec)</li><li>Gym allowance</li><li>Free Lunch Facility (In-house)</li><li>Market Competitive Salary</li><li>Learning &amp; Challenging Work Environment</li><li>Amazing Work Culture</li></ul>Job Type: Full Time Job Location: IslamabadWebsite link: https://www.skysoftconnections.com/jobs/senior-net-engineer-wpfJob Type: Full-timePay: From Rs80,000.00 per monthEducation:<ul><li>Bachelor's (Preferred)</li></ul>Experience:<ul><li>Desktop Application Development: 2 years (Preferred)</li></ul>Location:<ul><li>Islamabad G-9/Markaz (Preferred)</li></ul>Work Location: In person

Desktop Application Developer (Windows Presentation foundation WPF)

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