Israa Saifullah

FullStack Software Engineer

Software Engineer based in Kuala Lumpur, Malaysia. I specialize in architecting solutions, fullstack development, and data engineering using C# .NET, Python, AWS, and modern frameworks.

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Work Experience

Handshakes AI

Senior Backend/Infra Software Engineer

April 2025 — Present

Designed extensible API specifications to facilitate migration from legacy stored procedures to microservices architecture.
Identified bottlenecks through .NET profiling and improved performance post migration by implementing EFCore compiled DBO, DTO resolution patterns, and asynchronous processing.
Improved developer experience through automated deployment pipelines that manage AWS services (ECS, EC2, API Gateway) as code via CDKTF.
Reduced manual coding work by building M2K, a tool that converts project tasks into formats Claude Code can work with independently.

AsiaQuest Malaysia

FullStack Software Engineer

April 2022 — April 2025

Planned, led, developed and deployed web and mobile applications using C# .NET, Dart (Flutter), and AWS services (EC2, S3, RDS) via CDKTF.
Contributed to the development of complex systems including Used Car Management System, School Management System, Online Learning Platform, and Subscription System for SME clients.
Integrated multiple payment gateways such as Stripe and BillPlz to enhance end users experience and clients sales and operational performance.
Contributed to an IoT R&D project focused on Indoor Staff Monitoring, utilizing AWS, Python, and BLE technologies. Developed an ELT pipeline leveraging AWS IoT Core and Apache Airflow.

Pipeline Network

FullStack Software Engineer

Oct 2020 — April 2022

Developed web and mobile applications using .NET, Django and Angular frameworks for government clients including CIDB, PlanetariumNegara, and MADA.
Developed an SSO server with Laravel Passport to unify client logins, enabling seamless and secure access across multiple systems.
Executed successful mobile app releases to the App Store and Google Play using AppStoreConnect and Google Play Console.
Implemented payment gateway integrations using PAYNET FPX to enable end users to purchase tickets for PlanetariumNegara portal.

Featured Projects

Handshakes AI Platform

Enterprise AI platform for business intelligence and relationship mapping.

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CIDB Qlassic System

Quality assessment system for construction projects under the Construction Industry Development Board Malaysia.

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Planetarium Negara Portal

Official portal for the National Planetarium of Malaysia with ticketing and event management.

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MADA Portal

Official portal for Muda Agricultural Development Authority, Malaysia.

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Mitsubishi Used Car Management System

Internal system for managing used car inventory and sales for Mitsubishi dealerships. (Internal only)

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Ahlan Academy LMS

Online learning management system for Ahlan Academy with course management and student tracking.

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Putrajaya Facility Management System

Facility management system for Perbadanan Putrajaya to manage and maintain public assets. (Internal only)

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DoctorStretch MY

Reservation and booking system for DoctorStretch Malaysia wellness centers.

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Digicraft Home

Smart home automation platform for IoT device management. (Internal only)

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AlignPlus Fitness

Fitness tracking and workout management application. (Internal only)

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M2K Tool

CLI tool that converts project tasks into formats Claude Code can work with independently.

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About Me

Hi, I'm Israa Saifullah, a FullStack Software Engineer based in Kuala Lumpur, Malaysia with expertise in architecting solutions, fullstack development, and data engineering. I have experience building and deploying web and mobile applications using C# .NET, Python, Flutter, and cloud technologies like AWS. I'm passionate about creating scalable systems, improving developer experience through automation, and collaborating effectively with cross-functional teams. I hold a Bachelor of Science in Physics from University Malaya.