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Hi, I’m Abdul Rahman Bin Salim, a skilled Full-stack .NET Engineer with 5+ years of hands-on experience across ASP.NET WinForms, Oracle, PL/SQL, DevExpress UI components, and enterprise data-migration projects. I excel at modernizing legacy systems, customizing enterprise modules, and building reliable backend components for high-volume applications, including insurance-style transactional systems. I thrive in remote, independent work environments and enjoy turning client-specific workflows into maintainable, scalable software solutions. I also work with C# .NET 6–8, REST APIs, SQL Server, Python (FastAPI/Flask), and JavaScript/TypeScript, enabling broader cross-stack support when required. I’m passionate about optimizing performance bottlenecks, onboarding new customers, and delivering robust software with a collaborative and proactive mindset.…Hi, I’m Abdul Rahman Bin Salim, a skilled Full-stack .NET Engineer with 5+ years of hands-on experience across ASP.NET WinForms, Oracle, PL/SQL, DevExpress UI components, and enterprise data-migration projects. I excel at modernizing legacy systems, customizing enterprise modules, and building reliable backend components for high-volume applications, including insurance-style transactional systems. I thrive in remote, independent work environments and enjoy turning client-specific workflows into maintainable, scalable software solutions. I also work with C# .NET 6–8, REST APIs, SQL Server, Python (FastAPI/Flask), and JavaScript/TypeScript, enabling broader cross-stack support when required. I’m passionate about optimizing performance bottlenecks, onboarding new customers, and delivering robust software with a collaborative and proactive mindset.

ABDUL RAHMAN BIN SALIM

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I’m Abdul Rahman Bin Salim, a skilled Full-stack .NET Engineer with 5+ years of hands-on experience across ASP.NET WinForms, Oracle, PL/SQL, DevExpress UI components, and enterprise data-migration projects. I excel at modernizing legacy systems, customizing enterprise modules, and building reliable backend components for high-volume applications, including insurance-style transactional systems. I thrive in remote, independent work environments and enjoy turning client-specific workflows into maintainable, scalable software solutions. I also work with C# .NET 6–8, REST APIs, SQL Server, Python (FastAPI/Flask), and JavaScript/TypeScript, enabling broader cross-stack support when required. I’m passionate about optimizing performance bottlenecks, onboarding new customers, and delivering robust software with a collaborative and proactive mindset.…Hi, I’m Abdul Rahman Bin Salim, a skilled Full-stack .NET Engineer with 5+ years of hands-on experience across ASP.NET WinForms, Oracle, PL/SQL, DevExpress UI components, and enterprise data-migration projects. I excel at modernizing legacy systems, customizing enterprise modules, and building reliable backend components for high-volume applications, including insurance-style transactional systems. I thrive in remote, independent work environments and enjoy turning client-specific workflows into maintainable, scalable software solutions. I also work with C# .NET 6–8, REST APIs, SQL Server, Python (FastAPI/Flask), and JavaScript/TypeScript, enabling broader cross-stack support when required. I’m passionate about optimizing performance bottlenecks, onboarding new customers, and delivering robust software with a collaborative and proactive mindset.

Available to hire

Hi, I’m Abdul Rahman Bin Salim, a skilled Full-stack .NET Engineer with 5+ years of hands-on experience across ASP.NET WinForms, Oracle, PL/SQL, DevExpress UI components, and enterprise data-migration projects. I excel at modernizing legacy systems, customizing enterprise modules, and building reliable backend components for high-volume applications, including insurance-style transactional systems. I thrive in remote, independent work environments and enjoy turning client-specific workflows into maintainable, scalable software solutions.

I also work with C# .NET 6–8, REST APIs, SQL Server, Python (FastAPI/Flask), and JavaScript/TypeScript, enabling broader cross-stack support when required. I’m passionate about optimizing performance bottlenecks, onboarding new customers, and delivering robust software with a collaborative and proactive mindset.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Software Developer at Blooray IT Solutions

January 1, 2025 - January 1, 2025

Focused on EMR and Hospital Management Systems across 100+ hospitals, 1000+ doctors & nurses, and 100k+ end users. Built 3+ Flutter mobile apps for clinicians, providing real-time access to waitlists, outpatient and inpatient records, lab results, and treatment plans. Integrated AI-driven features for diagnosis assistance, EMR data summarization, and predictive insights to improve patient care. Admin & Staff apps with real-time BI dashboards to monitor financials, patient flow, and resource utilization. Implemented AI-assisted EMR summarization and secure, role-based access control.

Lead Software Developer at TIFA Football Academy

January 1, 2025 - November 14, 2025

Led cross-platform app development in React Native for sports performance analytics and BI dashboards. Built AI-powered analytics dashboards using FastAPI and Azure backend services to enable real-time insights and trend predictions, contributing to a 40% increase in client retention. Created custom chart visualizations and collaborated with UI/UX designers to ensure high-end UX across mobile and web.

Software Developer at NextGenPro

January 1, 2023 - January 1, 2023

Engineered Flutter-based mobile and web apps for logistics, industrial monitoring, and healthcare automation. Developed offline-first Flutter apps with secure local caching and cloud sync using SQLite + Firestore. Built interactive analytics dashboards powered by Python AI models to enable predictive maintenance and process optimization.

Software Developer at TIFA Football Academy

January 1, 2025 - November 16, 2025

Built data-driven backend modules in ASP.NET (WinForms components for internal tooling) to support analytics workflows for 12,000+ active users. Developed custom UI dashboards using DevExpress GridControls & Chart components for real-time analytics and operational monitoring. Optimized background data processes with Oracle-style relational modeling, reducing query latency by 38%. Implemented structured debugging workflows and improved system reliability through maintainability practices. Used Python FastAPI for auxiliary batch jobs and preprocessing pipelines.