Software Engineer

Software Engineer (4+ years) experienced in building scalable, reliable systems across fintech and online gaming. Known for high ownership, cross-functional collaboration, and delivering measurable performance and productivity improvements. Led development of new product features and integrations, improved critical system performance by 90%+, and drove testing/automation initiatives in startup and enterprise environments.

Experience

MoneyCatcha

Feb 2024—Present

SaaS platform helping mortgage brokers manage customer retention and trailbook performance

  • • Improved performance of the most critical broker-facing page from 70s → < 4s by profiling backend bottlenecks and redesigning API access, dramatically speeding up customer workflows.
  • • Eliminated regressions in the highest-risk service by designing and implementing a comprehensive unit test suite, reducing production incidents to zero over 6+ months.
  • • Led integrations with major aggregator partners, increasing data completeness and accuracy for all new broker accounts.
  • • Owned end-to-end feature delivery across Kotlin backend, React frontend, AWS infrastructure, product design, and customer support.

Virtual Gaming Worlds

Jun 2021—Feb 2024

Built social casino experiences including a online poker game (~10k MAU)

  • • Led the engineering domain for poker game modes, coordinating multiple teams to launch new offerings including private tables, fast‑fold, and Sit & Go tournaments. Improving player engagement and session length.
  • • Designed and shipped microservice features in Kotlin/Ktor with event-sourced game logic running on AWS.
  • • Developed an end‑to‑end Playwright testing suite for authentication and key flows, significantly reducing regressions in high‑traffic areas.
  • • Diagnosed and resolved critical issues in the authentication system (Auth0), improving login reliability and reducing support load.
  • • Mentored junior engineers and influenced architectural decisions within the poker engineering domain.

Technologies

Languages

Kotlin, TypeScript, Java, SQL, HCL (Terraform), C

Backend & Infra

JVM, Spring, Ktor, Event Sourcing, Microservices, AWS, Docker, Terraform, CI/CD

Frontend

React, TypeScript, Tailwind

Tooling

Honeycomb, Auth0, GitHub/GitLab, Playwright

Projects

Real‑time poker game with multiple bot personalities and player‑vs‑player support.

Poker Game
Source ↗ https://github.com/tom-delalande/tiny-poker

Elegant timetables from CSV files

Timetable Generator

Full product with landing page, free trial, paid version, and embeddable pages for users.

Timetable Generator
Source ↗ https://github.com/tom-delalande/timetable-generator

Collection of audio plugins written in C, including synthesizers and gain effects.

Audio Plugins
Source ↗ https://github.com/tom-delalande/tiny-audio

Contact

tom at delalande.co

tom at delalande.co
GitHub ↗ https://github.com/tom-delalande
LinkedIn ↗ https://www.linkedin.com/in/tom-delalande-profile