Toan Huynh Email & Phone Number

As a software engineer, i'm responsible for architecture, development, deployment at Enosta:- Implemented codebase improvements such as reorganizing code structure, removing unused code/libraries, upgrading NestJS/TypeORM to latest version- Supported other members to solve their problems, reviewing codeProjects:- Kaiso: A SAAS platform that automates the ISO compliance from start to finish for small business.• Played a primary role in designing and developing database schema, backend APIs from scratch using NestJS, PostgresQL• Provisioned the infrastructure using AWS CDK (VPC,ALB,ECS,ECR,RDS,S3,SES)• Built CI/CD pipeline for BE/FE repos using GitHub Actions• Collaborated with BA,PM and Client as a key team member in designing the technological solutions to business problems•Technologies used: Typescript, NestJS, PostgresQL, AWS Services(ALB,ECS,RDS,ElastiCache)

Smartos is a SaaS Proptech platform for Property Management, including Smartos PMS, White Label Solutions, and Smartos Marketplace.- A key member of development team, responsible for designing and architecting solutions, developing service modules.- Responsibility:• Migrated Backend APIs from Hapi to NestJS• Developed several modules: dashboard, analytics and reporting, invoice, notification, configuration,...• Designed and developed a worker service using Serverless (Lambda, SQS,EventBridge) for asynchronous task• Implemented a task scheduling service used for reminders, cron job• Designed and developed the importing/exporting data in xlsx Format, generating docx with prefilled data from template• Monitoring and troubleshooting application using CloudWatch and Sentry, optimizer several BE APIs• Participate in analysis and work out solutions for new requirements• Integrated with third-party APIs for several services, including Firebase for Browser/Mobile App notification, Zalo ZNS for invoice notification , TTLock for smart door lock management, Stripe for Canada payment gateway• Developed White Label Solution App for clients: TPBank, BizCity, Enouvo,...- Technologies used: Typescript, NestJS, PostgresQL, Serverless(Lambda,SQS), Redis

Da Nang City, Vietnam

As an backend engineer, i joined to develop several company's project. Beside, I am a member of Blockchain team that contributed to research, develop smart contracts & web3 on Ethereum, Polygon.Projects:- Tedgro (in-house)• Wrote unit test for existing services using Jest• Implemented some feature from requirements- RRQ Guild (client): proof of concept project about web3 • Designed and developed the smart contracts for tokenization, staking and liquid staking using Solidity• Supported frontend to integrate smart contracts with ReactJs- EdLuma (client): education platform connecting students, parents, and tutors for personalized academic support in online and in-person learning• Collaborated with Team Lead, BA teams for designing database schemas, implementing common features, finding solutions• Developed several feature: onboarding, checkout cart , booking,...• Implemented Backend APIs using NestJS, Postgres• Integrated with Stripe for one-time payment, subscription payment

Da Nang, Da Nang City, Vietnam

I learned about Git, Javascript, Typescript, PostgresQL, NodeJS fundamentals. Then, i join a Tedgro project (product inhouse) that i supported to build api, write unit tests and learned more teamwork, communication, process flows,...