Software Engineer Intern (Fullstack)

About GeoComply We’re GeoComply! We are at the forefront of geolocation, cybersecurity, and anti-fraud innovation, developing and delivering cutting-edge technologies to help ensure regulatory compliance, combat bad online actors, alleviate user friction, and protect businesses from fraud. Achieving significant business and revenue growth over the past three years and dubbed a tech “Unicorn,” GeoComply has been trusted by leading global brands and regulators for over ten years. Our compliance-grade geolocation technology solutions are installed on over 400 million devices and analyze over 12 billion transactions a year. At the heart of it all is the people, united by a deep commitment to problem-solving and revolutionizing how people and businesses use the internet to instill confidence in every online interaction. With teams across five countries, three continents, and a global customer base, we have no plans to slow down. The Role GeoComply runs fraud detection at a scale most engineers never encounter — billions of monthly transactions, real-time decisions, zero tolerance for error. GCI (GeoComply Chargeback Intelligence) is at the center of a 2026 strategic push to turn chargeback data into a proactive fraud-prevention asset across the entire product ecosystem (RiskGuard, IDComply, HUB, CMS, CORE) — not just a reactive dispute tool. As a Software Engineer Intern (Fullstack) on the CMS/GCI team, you'll work across the stack — Go and PHP/Laravel services as well as the React frontend — to help build what makes this possible: the APIs and data pipelines that turn chargeback history into fraud signals, and the UI that surfaces it to analysts and clients. Today, only ~0.2% of GCI's 215K+ chargeback cases have a recorded outcome; you'll help build both the backend plumbing and the user-facing workflows that close that gap. You'll bring product curiosity to a genuinely high-impact problem, take real ownership of your work, and use AI tools as a default part of how you build. This is what fullstack engineering looks like here.