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fahad_147

Fahad Khalid

@fahad_147

Java and Oracle Software Developer, REST APIs, Enterprise Applications

Paquistão
Algumas informações são exibidas no idioma inglês.
Sobre mim
I'm a Software Developer with 4+ years of professional experience in Java, Spring Boot, REST APIs, Oracle SQL/PLSQL, JavaScript, HTML, CSS, OJET and enterprise applications. I specialize in backend development, API integration, database solutions, bug fixing and enhancing existing applications. I've worked on large-scale digital banking systems involving authentication, transaction processing, APIs, notifications and business workflows. I focus on reliable, clean and maintainable solutions.... Saiba mais

Habilidades

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fahad_147
Fahad Khalid
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Correções de bugs
I will develop, fix and customize java backend applications
A partir deUS$ 10 /projetoMais detalhes

Experiência profissional

IBM

Digital Banking Consultant

IBM • Período integral

Mar 2026 - Present • 6 mos

Working on enterprise digital banking applications and Oracle Banking Digital Experience (OBDX), contributing to application customization, backend development and system integration. Key responsibilities include: • Developing and customizing enterprise banking functionality using Java and OBDX. • Developing secure authentication and Soft Token management functionality. • Integrating external APIs for domestic payment processing. • Implementing API communication, transaction processing, response handling and error management. • Integrating SMS services for transactional notifications. • Developing transaction document upload and processing functionality. • Implementing PDF-based account confirmation document generation and download functionality.

Techlogix

Senior Software Engineer

Techlogix • Período integral

Jan 2022 - Mar 2026 • 4 yrs 2 mos

Worked on enterprise digital banking applications using Core Java, RESTful services, Oracle SQL, JavaScript, HTML, CSS, OJET and KnockoutJS. Key responsibilities and achievements include: • Developed and enhanced Core Java RESTful services using the OBDX framework. • Developed new backend services and enhanced existing services. • Worked extensively with Oracle SQL and database-driven business logic. • Developed frontend functionality using JavaScript, HTML, CSS, OJET and KnockoutJS. • Implemented payment and transaction-related business functionality. • Developed transaction authentication and PIN-based security functionality. • Implemented trusted-device management functionality for improved application security. • Developed configurable transaction-limit management functionality across multiple transaction channels. • Implemented API integrations and system-integration functionality. • Developed reporting functionality for corporate banking customers. • Created consent-management functionality for third-party PISP applications. • Presented completed solutions and working demonstrations to banking stakeholders before production deployment.