Available for Full-time (EST) · Freelance & Contract

Nathan Do

Backend developer specializing in Laravel, PostgreSQL and MySQL. Focused on high-performance API design, cloud pipelines, and scalable database architecture with clean code standards.

(+84) 964 167 758 dominhnhat.030402dominhnhat.030402@gmail.com

Technical Arsenal

Core competencies focused on high-availability backend services, resilient data stores, and cloud integration.

Backend Architecture

Robust, scalable API design and enterprise business logic

PHP & LaravelREST APIs, Queues, Service Repositories

API IntegrationPayment Gateways, eKYC, Webhooks

Clean ArchitectureSOLID Principles, Modular Design

Automated TestingFeature & Unit Tests (PHPUnit)

PHP

Laravel

REST

Microservices

Design Patterns

Database & In-Memory

High-performance schema design, caching & indexing

PostgreSQL & MySQLSchema Design, Complex Queries, Index Tuning

RedisDistributed Cache, Rate Limiting, Pub/Sub

Performance TuningN+1 Elimination, Query Caching

Data IntegrityTransactions, Migrations, Constraints

PostgreSQL

MySQL

Redis

Eloquent

Query Optimization

Cloud & Dev Tooling

Scalable storage, deployment & team workflows

AWS S3Multi-Part & Presigned URL File Pipelines

Docker & LinuxContainerized Environments, Nginx, Bash

Git & CI/CDVersion Control, GitHub Actions, Code Review

Frontend BasicsJavaScript, HTML5, CSS3, Tailwind

AWS S3

Docker

Git

Nginx

Linux

Experience & Engineering Roles

Track record of architecting scalable backend APIs, database systems, and enterprise integrations.

MAPS Infotech

Current Role

Back-end Developer

May 2025 — PresentHo Chi Minh City, Vietnam

Backend Developer at a FinTech company, building secure and scalable systems for a multi-entity financial trading platform.

Built multi-entity CRM with automated eKYC/AML compliance workflows using Laravel queues and Talos API broker integration

Designed idempotent queue jobs processing 1,200+ verifications/hour at peak with Redis-backed retry logic

Implemented tamper-evident audit logs to satisfy AML regulatory requirements across multiple broker entities

Reduced client onboarding time from 2 days to under 4 hours through end-to-end automation

Achieved zero compliance findings across three consecutive internal audits

Engineered secure AWS S3 document pipelines with signed URL access control for KYC document handling

Laravel

PHP

PostgreSQL

Redis

AWS S3

Docker

Rebo Education

Back-end Developer

Oct 2024 — Apr 2025Ho Chi Minh City, Vietnam

Developed and maintained backend APIs for a multi-school management system and Canvas LMS integration.

Built RESTful APIs for a School Management System supporting 5,000+ concurrent users across three schools

Implemented layered RBAC where permissions cascade across school, class, and subject levels

Maintained 95th-percentile API response time under 90 ms for paginated report endpoints processing millions of rows

Developed an LTI 1.3 provider for Canvas LMS integration, certified by IMS Global

Deployed LTI integration to 12 institutions with zero integration-layer incidents

Handled LTI 1.3 OIDC launch sequence including JWK key rotation and AGS grade passback

Laravel

PHP

PostgreSQL

LTI 1.3

Canvas LMS

TruyentranhLH

Web Content Manager & Developer

2018 — 2022

Managed website operations and contributed to development for one of Vietnam's manga reading platforms.

Oversaw day-to-day content operations, publishing workflows, and moderation for a large manga library

Monitored server uptime and resolved technical issues proactively to maintain stable platform performance

Implemented minor feature additions and UX improvements based on community feedback

Self-directed learning of web development fundamentals through hands-on maintenance work

PHP

MySQL

HTML/CSS

JavaScript

Featured Systems

Production backend architectures engineered for compliance, high concurrency, and sub-second latency.

⚡ 1,200+ verifications / hr

FinTech Multi-entity CRM

Secure, scalable trading platform CRM with automated eKYC/AML workflows, AWS S3 document pipelines, and async queue processing for high-throughput financial operations.

Laravel

Redis

AWS S3

Talos API

Automated eKYC/AML workflows

Secure AWS S3 document pipelines

Async queue processing

Architecture

⚡ < 90ms p95 Latency

School Management APIs

Robust backend API system for a School Management System featuring complex multi-role access control and comprehensive administration APIs.

PHP

Laravel

Complex access control

Administration APIs

Architecture

⚡ IMS Global Certified

LMS LTI Integration

Canvas LMS integration via LTI (Learning Tools Interoperability) standards enabling seamless, standards-compliant third-party tool connections.

PHP

Laravel

Canvas LMS integration

LTI 1.3 standards

Architecture

Technical Articles

In-depth writings on API performance optimization, security architectures, and scalable cloud workflows.

Optimizing API Performance with Redis Caching in Laravel

Deep dive into implementing multi-layer Redis caching strategies to dramatically reduce API response times and database load in production Laravel applications.

Laravel

Performance

Mar 2026 · 8 min read

Building Secure eKYC Workflows with ShuftiPro

Architectural patterns for integrating third-party identity verification APIs with robust error handling, retry logic, and comprehensive audit trails.

Security

API Integration

Feb 2026 · 11 min read

Handling Multi-stage Uploads Securely with AWS S3 Presigned URLs

A practical guide to generating and validating presigned URLs for secure, direct-to-S3 uploads — avoiding server bottlenecks while maintaining strict access control.

AWS

Backend

Jan 2026 · 7 min read

Education & Credentials

Foundational engineering studies and computer systems network administration.

B.Eng

Bachelor of Engineering in Information Technology

Saigon Technology University

Diploma

Network Administration

Hoa Binh Xuan Loc College

Let's Connect

I'm always open to discussing new projects, interesting problems, or opportunities to contribute. Whether it's a quick question or a full-scale collaboration — my inbox is open.

dominhnhat.030402@gmail.com

GitHub

@NhatNathanDo

@nhatminhdo