David

CEO & Lead Full Stack Engineer

Intecnopt • ZZP

Jun 2025 - Present • 11 mos

Founder and principal architect of a premium software development firm specializing in bespoke digital ecosystems. I bridge the gap between executive strategy and hands-on engineering, overseeing the entire project lifecycle from client consultation to final deployment. Key Responsibilities: Strategic Leadership: Founded and scaled the agency with a "zero-template" philosophy, positioning the brand as a provider of 100% custom, high-performance solutions. Full Stack Engineering: Architecting and developing scalable applications for Web, Desktop, and Mobile. Advanced Automation & AI: Designing complex workflows and integrating cutting-edge AI logic to optimize business processes for clients. Client Management: Acting as the primary point of contact, ensuring a VIP client experience, gathering technical requirements, and translating business goals into technical roadmaps. Quality Assurance: Establishing rigorous testing protocols to ensure security, stability, and pixel-perfect execution before delivery.

Lead Architect & Developer

u-find.me • Fulltime

Aug 2023 - Jul 2024 • 11 mos

Engineered a scalable, high-performance mobile application using the Flutter framework to ensure seamless cross-platform functionality. This project encompassed the full software development lifecycle (SDLC), from UI/UX prototyping in Figma to backend integration and final deployment. Key Deliverables: Cross-Platform Architecture: Built a robust mobile experience using Flutter, integrated with a complementary web interface using HTML5, CSS3, and JavaScript. Backend & Data: Implemented a real-time, secure serverless architecture using Firebase for database management and authentication. DevOps & Workflow: Managed version control and agile sprint planning using Bitbucket and Jira to ensure efficient delivery. Quality Assurance: Conducted rigorous end-to-end testing, followed by ongoing production support and maintenance to ensure 99.9% uptime.

Software Engineer (.NET)

T-Systems International • Fulltime

Apr 2022 - Dec 2022 • 8 mos

Served as a core backend developer within the enterprise solutions division, focusing on the optimization of internal resource management systems. I engineered robust .NET applications designed to streamline operational workflows and integrate seamlessly with T-Systems’ legacy data infrastructure. Key Contributions: Enterprise Application Development: Spearheaded the full-stack development of a bespoke Employee & Incident Management System using C# and .NET Framework. This solution replaced manual workflows with a centralized digital ecosystem. Database Architecture: Designed and optimized complex MySQL relational database schemas. Implemented stored procedures and advanced indexing strategies to handle high-volume data queries with millisecond latency. System Integration: Engineered secure API connectors to bridge the new application with T-Systems' existing internal databases, ensuring real-time data synchronization and data integrity across departments. Performance Optimization: Refactored legacy codebases and implemented Entity Framework to reduce database query overhead by 40%, significantly improving application response times for end-users. Security Implementation: Developed Role-Based Access Control (RBAC) modules to ensure strict data security and compliance with internal corporate governance standards.