Available to hire
Senior Software Engineer with 8 years of experience building backend services, web applications, and data-driven platforms across financial technology and enterprise consulting. Experienced in API-driven systems, distributed services, and analytics solutions using Node.js, Python, TypeScript, React, and cloud technologies.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
Work Experience
Senior Software Engineer at Capgemini
April 1, 2025 - PresentContributed to an AI-powered market intelligence platform by developing backend services that process financial data sources and expose analytical capabilities through REST APIs for investment analytics workflows. Implemented backend components integrating external financial data providers with internal processing services, preparing structured datasets for AI-driven analytics and reporting. Built and maintained API endpoints used by web applications, applying TypeScript, API design, and microservices principles to support reliable communication between frontend and backend services. Implemented OAuth and JWT authentication/authorization controls to protect user data and financial information across distributed components. Collaborated with frontend engineers (React/Next.js) to integrate dashboards and improve data delivery workflows. Added automated tests, performed code reviews, and applied Clean Architecture practices across services handling ~50,000 market data records in daily pro
Senior Software Engineer at Deloitte
August 1, 2022 - April 1, 2025Developed backend services for an enterprise financial analytics and workflow platform, building business APIs using Node.js, Python, and TypeScript to support operational reporting and data-driven decision workflows. Designed and implemented REST APIs connecting internal systems with external services, focusing on clean contracts and maintainable integration patterns. Built data processing workflows that transform business information into structured formats for analytics applications using Python and SQL, including database optimization. Integrated OAuth, JWT, and role-based access controls for secure enterprise usage. Worked with distributed teams to improve backend reliability, troubleshoot production issues, and support services handling ~20,000 business workflow transactions. Applied unit/integration testing, Git, and peer code reviews to maintain high-quality implementations. Supported cloud development with AWS and Docker and contributed recommendations for architecture improve
Application Engineer at SwiftPay
January 1, 2020 - July 1, 2022Developed backend payment services for a digital payments platform supporting business collections, disbursements, and reconciliation workflows using Node.js, Python, and REST APIs. Implemented transaction processing features integrating external banking and e-wallet systems, ensuring secure communication and consistent payment lifecycle management. Built data validation and processing components for payment records with SQL and database design practices. Improved API security by implementing authentication/authorization and secure data handling across payment workflows. Increased service reliability by writing automated tests and troubleshooting backend issues across applications processing ~10,000 payment-related requests per day. Collaborated with engineers to maintain clean, testable codebases using Git, Agile practices, and continuous improvement.
Software Intern at Sii Poland
September 1, 2019 - December 1, 2019Contributed to a financial services workflow modernization platform by developing backend application features using JavaScript and TypeScript and API-based integration patterns. Assisted in building components connecting business workflows with internal data systems through structured backend services and database operations. Supported software testing by creating validation scenarios, troubleshooting defects, and improving application stability using engineering best practices. Worked with cloud-native improvements and collaborative workflows involving Git and REST APIs. Participated in implementing features for web-based enterprise applications supporting ~5,000 internal workflow records during testing and development activities. Learned professional practices including code reviews, documentation, and Agile collaboration.
Education
Bachelor's Degree (Computer Programming) at Duy Tan University
January 1, 2015 - January 1, 2019Bachelor's Degree in Computer Programming at Duy Tan University
January 1, 2015 - January 1, 2019Qualifications
Industry Experience
Financial Services, Professional Services, Software & Internet
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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