Worked with GPS hardware devices for a complex courier verification with AI algorithms (live streams which included low latency, high quality, implementing WebRTC, RTMP streams, integrating 3rd party hardware devices, GPS tracking, video content, and receiving a cyber essential certificate). Produced a flexible system for a loyalty program. Built a scalable system for recipe verification (with HIPAA / GDPR compliance). Built a CRM booking system. Created a system that allowed barbershops to receive money from clients and pay money out to barbers. Constructed a CRM system for inventory management and logistics optimization. Executed an integration with insurance companies. Worked/implemented access level permissions, secured requests, GDPR compliance, and vulnerabilities identification for a multi-layered system of a prison project. Created an algorithm for calculating the ETA delivery. Contributed to building a learning program for an internal development internship.