C / C++ & systems
Core business logic at QDSC; OOP-in-C++ instructor at Eurasia International University. Backed by a Bachelor's in Electronic Means and VLSI Design.
Yerevan, Armenia
Hi, I'm Davit Yedigaryan
Backend & Systems Engineer | C++ · C# · Angular
Systems-aware engineer with 7+ years across C/C++ core logic, C# backends, and full-stack architecture — currently shipping low-level systems work at QDSC and teaching OOP/Computer Science at university level.
Core expertise
Three things I've done in production for years — not a wishlist.
C# / .NET backend
3+ years of backend services and APIs — concurrent low-latency systems for trading, secure integrations, and socket programming.
Angular (Signals/Zoneless)
6+ years shipping production Angular — from cryptographic platforms (Hapalas) to live trading UIs and IoT dashboards.
What I'm working on
Most recent roles, top to bottom.
Dec 2025 – Apr 2026
Software Engineer — Angular, Tauri, Go, C/C++ Systems
Confidential Client
Led frontend architecture for a high-security cryptographic platform. Working directly with C/C++ core business logic and bridging it to higher-level product layers.
Mar 2025 – Present
University Lecturer — OOP, Networking & Software Engineering
Eurasia International University
Teaching Object-Oriented Programming in C++/C# and Computer Networks.
Feb 2025 – Nov 2025
Software Engineer — Trading Platform (NDA)
Confidential Client
Built a low-latency trading platform from scratch — Angular frontend, C# backend.
Featured projects
A small slice of what I've shipped.
Real-Time Trading (Scalping) Platform
Low-latency trading platform built from scratch — Angular frontend with live charts and order execution, C#/.NET backend services for trading logic and exchange integrations.
Key features
- Real-time data flow optimised with RxJS for responsive UI under peak volatility
- Risk management and order execution interfaces
- Concurrent backend services for low-latency exchange integrations
AngularC#.NETRxJSSignalRSQL ServerDocker
Cryptographic Web Platform
High-security platform for client-side encryption/decryption and secure key handling — built on Angular Signals/RxJS, hardened against XSS and CSRF.
Key features
- Browser-side cryptographic protocols (encryption / decryption / key handling)
- XSS and CSRF hardening in a crypto-sensitive environment
- Optimised for high-speed data throughput
AngularSignalsRxJSTypeScriptWeb CryptoSecurity
Energy Machines Monitoring
Real-time monitoring and management interface for thermal devices: telemetry dashboards, advanced alarms, and multi-tenant user/group/organization administration.
Key features
- Real-time telemetry across remote thermal devices
- Advanced alarms with configurable thresholds
- Multi-tenant user / group / organization management
React 15 → 18Next.jsTypeScriptSCSS
Why me
Hardware-grade fundamentals
VLSI/embedded background means I understand what the bytes are actually doing — useful when systems hit pathological cases.
Full-stack ownership
C++ → C# → TypeScript on the same project is normal for me. Fewer hand-offs, faster iteration, fewer integration bugs.
Teaching = clearer thinking
Lecturing OOP, networks, and IB-level CS keeps the fundamentals sharp and forces me to explain decisions clearly.
Looking for a backend or systems engineer?
Based in Yerevan, Armenia · Open to remote.