Nguyễn Đức Anh (Aldric)

Backend and full-stack delivery across a multi-product event-tech platform — 5sport, 5bib, 5ticket, 5pix — used by race organizers, athletes, and photographers.

• Lead end-to-end delivery for 5sport and 5bib: race registration, bib-to-photo matching, and live leaderboards — partnering with Product and Design from discovery to production.
• Designed the 5ticket event ticketing flow (QR check-in, anti-fraud, refunds) on Node.js/NestJS + PostgreSQL, hardened with idempotent APIs and integration tests.
• Built the 5pix high-throughput photo distribution pipeline — ingest, face/bib detection, CDN delivery — handling burst traffic on race days with autoscaling on Kubernetes.
• Hardened CI/CD with GitHub Actions, ephemeral preview environments, and structured logging + tracing for fast debugging and incident response.
• Adopted AI-assisted workflows (code review, scaffolding, test generation) — measurably faster cycle times without dropping coverage. Stack — TypeScript, NestJS, Node.js, PostgreSQL, Redis, Kafka, Kubernetes, GitHub Actions, OpenTelemetry

Bitcoin / zk infrastructure — Rust workspace for full-node, sequencer, prover, and cryptographic utilities.

• Implemented block signing and verification — cryptographic identity guarantees for produced blocks.
• Built automatic ethrex upgrade tooling — keeping the workspace in lockstep with upstream changes.
• Worked across a multi-crate Rust workspace covering full node, sequencer, prover, and cryptographic primitives. Stack — Rust, Cryptography, ZK, Bitcoin, ethrex

Bitcoin / zk infrastructure — Rust workspace for full-node, sequencer, prover, and cryptographic utilities.

• Implemented block signing and verification — cryptographic identity guarantees for produced blocks.
• Built automatic ethrex upgrade tooling — keeping the workspace in lockstep with upstream changes.
• Worked across a multi-crate Rust workspace covering full node, sequencer, prover, and cryptographic primitives. Stack — Rust, Cryptography, ZK, Bitcoin, ethrex

Decentralized Realtime Program (DRP) — open-source primitives for real-time collaborative apps.

• Improved build processes and CI/CD workflows for the DRP runtime, supporting modular code evolution.
• Authored high-coverage test suites — lifted code coverage to 90% across distributed components.
• Integrated performance metrics for network latency and CPU time, enabling real-time profiling and observability in decentralized environments. Stack — TypeScript, Node.js, Vitest, GitHub Actions, Distributed Systems

Led the engineering org behind multiple Web3 products across the TON ecosystem.

• Led a high-availability backend supporting 50,000+ active users with 99.9% uptime.
• Built and directed a backend + blockchain team; owned hiring, technical roadmaps, and security posture.
• Rolled out microservices, DevOps practices, and CI/CD — standardizing deploys, observability, and incident response.
• Shipped TonPad (TON launchpad), AytuDex (50–100% faster execution than peer DEXes), and a Pump.fun-style platform with separated read/write/socket layers. Stack — TypeScript, NestJS, Solidity, TON / FunC, PostgreSQL, Redis, Kafka, Kubernetes

Built and deployed backend services for Vector — an educational publishing app shipped to iOS and Android; onboarded 400 users.
Stack — Node.js, TypeScript, MongoDB, AWS

Designed an efficient off-chain system for the WispSwap DeFi ecosystem; operated services for ~20,000 users; scaled to 1,000+ concurrent users in a single day.
Stack — TypeScript, Node.js, PostgreSQL, Redis

Enterprise CRM and merchant tooling for a major retail tech group.

• Built enterprise CRM apps on FastAPI, ElasticSearch, Redis, MySQL, and Kafka — cut API latency by 60% via targeted caching.
• Maintained legacy systems while upgrading the codebase with SOLID principles and design patterns; kept test coverage above 95%.
• Mentored four new team members through code reviews and on-the-job guidance. Stack — Python, FastAPI, MySQL, Redis, Elasticsearch, Kafka

Built two core microservices on FastAPI / PostgreSQL / Redis (500 users); integrated services to cut VNPAY merchant declaration time by 50%. Prior internship at VNIST.

Built two core microservices on FastAPI / PostgreSQL / Redis (500 users); integrated services to cut VNPAY merchant declaration time by 50%. Prior internship at VNIST.