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I'm a senior software developer with 20+ years of experience, and I genuinely enjoy building software and solving problems. I take pride in delivering clean, well-tested code while maintaining clear communication with clients and team members. I enjoy using AI tools such as Claude and Codex where they add value, while still carefully planning, reviewing, and validating changes. I thrive on collaborating with remote teams and solving challenging, high-traffic platform problems.…I'm a senior software developer with 20+ years of experience, and I genuinely enjoy building software and solving problems. I take pride in delivering clean, well-tested code while maintaining clear communication with clients and team members. I enjoy using AI tools such as Claude and Codex where they add value, while still carefully planning, reviewing, and validating changes. I thrive on collaborating with remote teams and solving challenging, high-traffic platform problems.

Tom Ilsinszki

Full Stack Developer, Back-End Developer, Web Developer, +2

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I'm a senior software developer with 20+ years of experience, and I genuinely enjoy building software and solving problems. I take pride in delivering clean, well-tested code while maintaining clear communication with clients and team members. I enjoy using AI tools such as Claude and Codex where they add value, while still carefully planning, reviewing, and validating changes. I thrive on collaborating with remote teams and solving challenging, high-traffic platform problems.…I'm a senior software developer with 20+ years of experience, and I genuinely enjoy building software and solving problems. I take pride in delivering clean, well-tested code while maintaining clear communication with clients and team members. I enjoy using AI tools such as Claude and Codex where they add value, while still carefully planning, reviewing, and validating changes. I thrive on collaborating with remote teams and solving challenging, high-traffic platform problems.

Available to hire

I’m a senior software developer with 20+ years of experience, and I genuinely enjoy building software and solving problems. I take pride in delivering clean, well-tested code while maintaining clear communication with clients and team members.

I enjoy using AI tools such as Claude and Codex where they add value, while still carefully planning, reviewing, and validating changes. I thrive on collaborating with remote teams and solving challenging, high-traffic platform problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Hungarian

Fluent

Spanish; Castilian

Beginner

Work Experience

Backend developer at Rabattcorner

July 1, 2015 - Present

Integrated 14 affiliate networks into a high-traffic cashback platform; implemented push notifications, workflows, a background job scheduler, and PayPal payouts to support growth and reliability.

Full stack developer at Restomods

October 1, 2024 - January 1, 2026

Implemented database locking and background job scheduling for an auction platform handling concurrent Stripe payment flows and asynchronous processing; built real-time bid update functionality using Mercure.

Full stack developer at Insocial

June 1, 2021 - February 1, 2023

Built complex reporting features based on large volumes of customer feedback data; implemented 50+ API endpoints and related Angular components.

Full stack developer at LawnPro Software

December 1, 2017 - June 1, 2021

Improved and fixed payment processing that handled approximately $1.5M in monthly transactions; built time tracking and invoicing features used by lawn care companies.

Backend developer at Vidalytics

November 1, 2016 - December 1, 2017

Made improvements for a video analytics tool and implemented payment processing and a complex sign-up flow for Vidalytics.

Backend developer at Datacoup

January 1, 2014 - January 1, 2016

Backend development for a consumer data platform.

Lead developer at Vidanet

January 1, 2012 - January 1, 2014

Led development of internal web applications for stock management and business operations.

Full stack developer at Sztaki

January 1, 2006 - January 1, 2012

Built search optimizations and indexing for a high-traffic online dictionary; database replication for high availability.