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Job Title: Senior Full Stack Engineer in .NET C# and AngularLocation: Jeddah, Saudi Arabia (Remote)Type: Full-TimeSeniority Level: SeniorDepartment: Information TechnologyReports to: Chief Technology Officer (CTO)Job Functions: Full Stack Development | API Development | Backend Engineering | Agile DevelopmentAbout Us:Binder is a dynamic and fast growing B2B startup specializing in product distribution and logistics services. We’re on a mission to revolutionize the supply chain industry with cutting edge mobile and web applications that enhance agility, efficiency, and connectivity for suppliers and customers. Join us to make a real impact in a fast-paced, innovative environment.Job Summary:We are looking for a Senior Full Stack Engineer with strong experience in .NET C# and Angular to join our dynamic development team. The role involves building scalable, cross-platform web and mobile applications, contributing across the full software development lifecycle, and collaborating closely with designers, DevOps, and fellow engineers.Key Responsibilities:Design and develop responsive web and mobile applications using Angular and .NET C#.Build and consume RESTful APIs using Web API / Core.Collaborate with UX/UI designers to create user-friendly interfaces with HTML, CSS, and JavaScript.Implement authentication and authorization using JWT and OAuth.Write efficient, maintainable queries using Entity Framework and LINQ on MS SQL Server.Conduct unit and integration testing (NUnit, xUnit) to ensure code quality and stability.Debug, optimize, and refactor code to improve performance and maintainability.Participate in Agile ceremonies, code reviews, sprint planning, and peer programming.Work with DevOps to ensure smooth deployment to on-prem or Azure cloud environments.Stay current with the latest trends in Angular, .NET, and web/mobile development.Optional: Contribute to mobile development using Ionic-Angular and task management in JIRA.Qualifications:1) Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).2) 5–8 years of experience with:C# in .NET ( / .NET Core)Entity FrameworkMS SQL Server and complex queriesWeb API development3) 3–5 years of experience with Angular and TypeScriptStrong understanding of:Object-Oriented Programming (min. 7/10 proficiency)Front-end fundamentals (HTML, CSS, JavaScript)HTTP protocols, JWT, and secure API integration4) Experience with Git or other version control systems5) Familiarity with TDD and automated testing practicesSkills:Experience with Ionic-Angular for mobile app developmentFamiliarity with Azure or cloud deploymentUnderstanding of Docker or containerized deploymentsExperience with Agile/Scrum methodologyTech Stack & Tools: Frontend: Angular, TypeScript, HTML, CSS, JavaScriptBackend: .NET C#, Core, Web APIDatabase: Microsoft SQL Server, Entity Framework, LINQDevOps/Tools: Git, Docker, Azure (optional), JIRA (optional)Testing: xUnit, NUnit, Test-Driven Development (TDD)Perks & Benefits:Competitive salary and career growth opportunities.Why Join Binder?At Binder, you won't just be part of a company — you'll be part of a mission to reshape how businesses move products and connect with customers.We are a fast-growing B2B startup revolutionizing the product distribution and logistics industry in Saudi Arabia and beyond. Through cutting-edge mobile and web platforms, we are enhancing the agility, efficiency, and connectivity of the modern supply chain.When you join Binder, you will:Work on real-world impact projects — your work directly supports critical business operations for suppliers, logistics teams, and customers.Own your role — take full responsibility for quality across innovative mobile apps, operational dashboards, and customized ERP systems.Grow in a high-velocity environment — experience the fast-paced, rewarding atmosphere of a successful and ambitious tech-driven startup.Be part of something bigger — help build the digital backbone of tomorrow’s supply chain industry.Collaborate with passionate experts — join a talented, collaborative team that values innovation, accountability, and continuous improvement.Shape the future — contribute ideas, optimize processes, and see your work make a visible difference every day.We believe the best ideas come from empowered individuals. If you're ready to take ownership, work closely with agile development teams, and drive quality that powers industries — Binder is the place for you.Learn more about us: