Software Engineer

Victor Ronsyn

Full-stack software engineer with two years of professional experience building production systems, internal tools, and customer-facing product work. I enjoy the harder engineering problems: understanding messy systems, finding the right architecture, and doing deeper analysis before jumping into implementation. I do my best work in teams with strong product-engineering collaboration, clear ownership, and enough engineering focus to keep developer experience, reliability, and long-term maintainability healthy.

Experience

Professional Work

Bizzy Sep 2024 - present

Product Engineer / Full-Stack Software Engineer

Worked across product discovery, backend systems, frontend implementation, internal tooling, and developer experience improvements. Progressed from Junior Software Engineer to Software Engineer, then into a Product Engineer role focused on translating customer and commercial needs into shipped software while preserving engineering quality, maintainability, and architectural clarity.

  • Designed a state-machine architecture for a lead generation agent deployed across multiple customer configurations, centralizing branching rules and making agent behavior easier to visualize, validate, and explain to customers.
  • Led the migration from single-team accounts to multi-workspace organizations, updating backend models, permissions, frontend flows, and billing foundations so users can belong to multiple workspaces under shared group-level billing.
  • Replaced a constrained Retool back-office setup with a custom internal application, enabling faster developer iteration and better support for sales and customer success workflows.
  • Improved developer experience by setting up a Git merge queue, replacing the local development environment with a faster Rust-based workflow that more than halved startup time, and pushing type safety improvements across the codebase.

Projects

Selected Work

Personal Finance Tracker

Built a private budgeting and expense-tracking app for shared household finances, making it easier to track monthly budgets, recurring expenses, and where money is going over time.

F1 Prediction App

Built a family Formula 1 prediction game for race weekends, with automated API-based data fetching, top-five predictions, scoring, and result updates.

Self-Hosted Deployment Setup

Deployed personal applications on a Hetzner server using a self-managed Coolify instance, including automated deployments and production hosting for small full-stack applications.

Autism Spectrum Disorder Design Project

Designed and developed an application for children with Autism Spectrum Disorder as part of the MSc Computer Science Engineering programme. Responsible for backend work and CI/CD.

Digitaal Vlaanderen Bachelor Project

Built frontend functionality for a web application in collaboration with Digitaal Vlaanderen.

Leadership

Volunteering

WiNA Gent vzw. 2023 - 2024

IT Lead

Managed a team of 6 developers, collaborated on 9 web projects, and maintained 3 web servers.

WiNA Gent vzw. 2020 - 2023

Development Team

Full-stack Django development and project leadership for student association web projects.