Delivery Snapshot
150+Projects delivered
13Years of experience
30+Business clients
99%Platform uptime
Product Engineering
Beautiful software for ambitious digital products
I design, build, and optimize web and mobile products as a full stack developer, with clean UX, strong performance, and SEO-focused engineering.
Full stack developer since 2012IVT AKMI, AthensAI, workflows, CRM, performance, security
About
Engineering with product-first thinking and delivery depth
Tsvetan Tsvetanov
I am a full stack developer working professionally since 2012, helping businesses ship web platforms, mobile apps, workflow systems, and custom product tooling.
- Studied at IVT AKMI in Athens, Greece
- Hands-on experience across AI, workflow systems, and CRM platforms
- Focused on performance, security, maintainability, and SEO
How I Work
I focus on business outcomes first, then translate them into scalable systems with fast iteration, clear communication, and rigorous refinement.
- Architecture and implementation without unnecessary overhead
- Workflow automation and system integration where teams lose time
- Production-minded delivery with stability and long-term support in mind
Skill Radar
What Clients Usually Need
Most engagements involve improving an existing product, shipping a new feature quickly, or fixing bottlenecks that affect speed, reliability, or conversion.
- Complex business workflows and internal tools
- CRM integrations and data synchronization
- Security and performance optimization for live products
Clients
Trusted across industries
Featured Work
Recent projects and case studies
2025Low-Level Coding Utilities
Case studySystem utilities focused on fast compression and reliable media handling.
2025Arcade Games
Case studyArcade gameplay experiments centered around smooth controls and fast feedback loops.
2026Unit Converter: Fast & Offline
Case studyA fast offline unit converter with instant results, smart search, favorites, and recent conversions.
2025High-Scale Directory Website
Case studyA large searchable directory optimized for speed over millions of records.
More Projects
Unit Converter: Fast & Offline
Clean everyday conversion app built for speed and clarity.
Read details
Services
End-to-end digital product delivery
Web Platforms
High-performance web apps built for speed, discoverability and conversion.
- React and Next.js architecture
- SEO and Core Web Vitals optimization
- Scalable front-end systems
Mobile Apps
Cross-platform mobile products focused on retention and smooth UX.
- Flutter and native integration
- Launch and store optimization
- Performance and crash reduction
Automation & Integrations
Practical automations and API integrations to reduce manual work and improve accuracy.
- Data pipelines and syncing
- Custom business process tooling
- Monitoring and alerting setup
Contact
Let's plan your next release
If you need product design, full-stack implementation, or targeted performance/SEO upgrades, I can help.