Shahul Hameed Badhusha Ansari

Worked on a Malaysia-based Unit Trust (bank investment service) application built using
monolithic modular MVC architecture, following Agile methodologies in a client-facing
environment.
• Developed backend modules for fund subscription, redemption, and NAV-based portfolio
processing in a high-volume banking system
• Ensured ACID-compliant transactions and financial data consistency across investment
workflows
• Collaborated with frontend teams to integrate APIs into user-facing financial dashboards
• Improved system performance and reliability through optimisation and bug resolution during
UAT and production phases.

• Developed and maintained gold- and finance-based including and (gold & trading) ensuring compliance with Shariah
finance principles.
• Built scalable backend services using Spring Boot and MySQL, supporting secure financial transactions,
gold valuation, and customer account management.
• Implemented RESTful APIs for loan processing, gold pricing, redemption workflows, and real-time
financial data exchange.
• Designed and optimized SQL queries and stored procedures to improve performance for high-volume
financial and transactional data.
• Developed dynamic financial reports and customer statements using Jasper Reports for auditing and
compliance purposes.
• Deployed and managed applications on AWS EC2, handling environment setup, application builds, and
runtime stability.
• Utilized Docker for containerization to ensure consistent deployments across development and
production environments.
• Implemented JWT-based authentication and authorization to secure APIs and protect sensitive
financial data.
• Collaborated with business and compliance teams to enhance financial workflows and ensure regulatory
adherence.

Worked on a Gold-based POS system and Ar-Rahnu Islamic Shariah-compliant financial
application widely used across Malaysia. Contributed to monolithic MVC and microservices-based
backend systems, focusing on secure financial workflows, valuation logic, and transactional
consistency.
• Built backend services for a Gold-based POS and Ar-Rahnu Islamic finance system used by 30+
branches across Malaysia
• Handled 1K+ daily financial transactions including loan processing, pledges, and
repayments
• Implemented gold valuation and Shariah-compliant financial workflows, ensuring 100%
transactional consistency
• Designed and secured REST APIs with JWT authentication and RBAC, supporting multi-user
access control
• Optimized MSSQL queries and stored procedures, reducing report generation time by
35%
• Developed responsive frontend interfaces using JavaScript and component-based architecture
• Integrated REST APIs with frontend for real-time financial workflows and transaction
processing
• Improved UI responsiveness and user experience for multi-branch financial operations
• Developed financial and operational reports using Jasper Reports, improving audit accuracy
and reporting efficiency
• Improved backend performance, reducing API response time by 25%
• Provided production support and UAT assistance, resolving critical issues and ensuring
system stability

• Developed E-commerce and POS applications to streamline product management, checkout operations,
and real-time inventory synchronization.
• Designed REST APIs and integrated the Shopify API specifically for real-time order retrieval, order status
updates, and inventory synchronization across sales channels.
• Built backend modules for order processing, product management, and stock update workflows,
ensuring accurate inventory levels and preventing mismatches.
• Developed an E-commerce Admin Portal using Spring Boot MVC, Thymeleaf, and Java, enabling efficient
product management and backend configurations.
• Built RESTful APIs for the user-facing application, covering authentication, product listing retrieval, cart
operations, and order-related endpoints.
• Developed a monolithic RESTful API for the POS system handling billing, product lookup, stock updates,
and reporting operations.
• Optimized stored procedures, SQL queries, and indexing strategies in MSSQL to enhance performance
and scalability for high-volume order and inventory operations.
• Containerized POS backend services using Docker to streamline deployment, ensure consistency across
environments, and simplify version management.

Worked on monolithic-based backend applications across POS, e-commerce, and small-scale
business systems, focusing on scalable workflows, transactional integrity, and performance
optimization.
• Developed backend systems for POS and E-commerce platforms supporting multi-branch retail
operations
• Handled 500 - 2000+ daily billing and order transactions, ensuring smooth and reliable
processing
• Built interactive UI components using React and Redux for real-time inventory and order
tracking
• Developed Single Page Application (SPA) features for seamless user experience across POS
systems
• Integrated Shopify API to enable seamless order retrieval and stock synchronization between
POS and online platforms
• Implemented real-time inventory workflows, including stock-in/out, purchase entry, and low
stock alerts across branches
• Optimized MySQL and MSSQL queries, reducing API response time by 25% and improving
system performance
• Deployed applications on Linux servers using Docker, ensuring stable production
environments and efficient monitoring
• Collaborated in requirement gathering, UAT, and performance tuning, improving system
reliability and user experience