Henry Le Duc

Experienced Software Engineer: Focused on Complex Problem-Solving, Delivering Maintainable and Efficient Solutions.

Brighton, England, GMT

HLD

About

Accomplished Software Engineer with a career marked by pivotal roles in dynamic teams. Expertise in developing backend systems for both financial services and gaming industries. Led Golang-based projects focusing on Event Sourcing and CQRS at a major financial institution, enhancing loyalty configurations and developer experience. Currently driving the development of backend servers for a renowned MMO game, delivering innovative features like matchmaking, leaderboards, and cloud storage, thereby elevating player engagement and game performance.

Work Experience

Teya

2025 - 2025

Software Engineer

Software Engineer at Teya, contributing to the development of resilient backend systems supporting thousands of small businesses across Europe. Focused on secure storage and efficient access to merchant data, while building tools and infrastructure that streamline daily operations for independent retailers. Technologies: Golang, PostgreSQL, Redis, Kafka.

Hangar 13 Games

2023 - 2025

Senior Backend Software Engineer

Senior Engineer at a leading game company, instrumental in developing backend servers for a major MMO game. Focused on delivering key features such as advanced matchmaking systems, comprehensive leaderboards, and robust cloud storage solutions, enhancing player experience and game functionality. Technologies: Golang, PostgreSQL, Redis

American Express

2019 - 2023

Junior Software Engineer → Software Engineer I

Played a pivotal role in a dynamic team, leading the implementation and optimization of distributed systems using Golang, with a focus on Event Sourcing and CQRS. Contributed to implementation of Loyalty Offer and Benefit configurations, prioritizing an improved Developer Experience and driving key business objectives. Technologies: Golang, PostgreSQL, Kafka

Skills

Golang
React
PostgreSQL
Redis
Google Cloud Platform
GitHub Actions
Kafka
RESTful APIs
gRPC