Tran Viet Linh

• Full-stack web development, including building API services for the Web app.
• Design & implement new features across back-end and API, user interfaces for ads automation product.
• Integrate third party services for image optimization and manipulation, AI ad text generation.
• Integrate multiple ad platforms, such as Facebook, Google, etc.
• Optimize performance of big data query for reports and analytics.

• Full-stack web development, including building API services for Mobile and Web apps.
• Designed & implemented new features across back-end and API, user interfaces for Forex broker platform.
• Integrated with multiple payment systems including credit card, bank transfer, mobile payment, cryptocurrencies.
• Generated reports for business requirements.
• Integrated third party services for automation user KYC, document screening and verification.
• Optimized performance of big data query.

• Full-stack web development, including building API microservices and Web app.
• Designed & implemented new features across back-end and API, including system structures and user interfaces for payment platform.
• Integrated with credit card acquirers that support payment for Visa, MasterCard, American Express and JCB.
• Implemented Fraud and Risk processing
• Integrated EMV 3DS (3DS 2.0) to provide secure payment for online credit card and debit card transactions.
• Separated a monolithic project into a microservices architecture.
• Connected multiple microservices via API Gateway.
• Integrated with alternative local payment services such as PayPal, Klarna, Sofort, iDEAL, Boleto and various e-wallet, voucher, prepaid card and bank transfer services.

• Full-stack web development, including building API services and Web app, SPA.
• Designed & implemented new features across back-end, web front-end and mobile app API, including system structures and user interfaces for loyalty and booking service.
• Supported migrating to Amazon Web Services; designed system architectures.
• Improved system performance at various levels.
• Integrated world leading technologies such as: real-time (Pusher), desktop app (Electron), e-mail sending service (Amazon SES, Mailchimp, Sendgrid), cloud storage (Amazon S3).

• Full-stack web development, including building API services and Web app, SPA.
• Designed & implemented new features across back-end, web front-end and mobile app API, including system structures and user interfaces.

• Full-stack web development for customer projects.
• Built Xenforo (forum script) add-ons.

Lăn Bánh is a Vietnamese auto "wiki" for sharing information about Vietnamese cars to help people find the right vehicle for their needs.

• Design & implement new features across back-end, web front-end, including system structures and user interfaces.
• Design & implement a distributed system that contains microservices and the main app.

BZONE is a beauty booking platform that also provides marketing automation via email, Facebook, push notification (mobile app) and SMS.

• Designed & implemented new features across back-end, web front-end and mobile app API, including system structures and user interfaces.
• Supported migrating to Amazon Web Services; designed system architectures.
• Designed & implemented push notification and SMS for mobile device.
• Built a Single Page App (SPA) web front-end.
• Built an admin control panel web.
• Built a salon management web.
• Built RestAPI service.

AbbyCard is a loyalty system that helps merchants take care of their customers by providing a loyalty rewards program, marketing automation via email, Facebook, push notification (mobile app) and SMS.

• Designed & implemented new features across back-end, web front-end and mobile app API, including system structures and user interfaces.
• Supported migrating to Amazon Web Services; designed system architectures.
• Designed & implemented push notification and SMS for mobile device.
• Built an admin control panel web.
• Built a merchant management web.
• Built a cashier web.
• Built a Single Page App (SPA) Point of Sale (POS) system.
• Built RestAPI service.

Privilist is a table booking platform for clubs and bars in Singapore.

• Designed & implemented new features across back-end, web front-end and mobile app API, including system structures and user interfaces.
• Supported migrating to Amazon Web Services; designed system architectures.
• Designed & implemented push notification and SMS for mobile device.
• Built front-end web.
• Built an admin control panel web.
• Built RestAPI service.

Tittle is a parental control app specially developed for all new age parents. It helps parents to keep a healthy watch over their children’s mobile device usage and location whilst on the go.

• Designed & implemented new features across back-end, web front-end and mobile app API, including system structures and user interfaces.
• Designed & implemented push notification for mobile device.
• Built an admin control panel web.
• Built RestAPI service.
• Integrated PayPal payment for in-app purchases.

Grocermart is an online ecommerce store in Singapore.

• Implemented new features for mobile app API.
• Designed & implemented push notification for mobile device.
• Built RestAPI service.
• Integrated local payment gateway.