About HighAppler
Who We Are
HighAppler is a software development company founded on 24 March 2025 by Vladimir Gichev and based in Shumen, Bulgaria. It builds reliable web, mobile, and SaaS products, mainly for companies in the United States and also for businesses in Bulgaria.
We work as a standing team of senior engineers and QA specialists, and put together the line-up each project's technologies call for. Between us that is over 50 years of collective experience across Java backend, Angular frontend, native iOS, Android, and quality assurance. We have deep domain expertise in construction software, enterprise integration, and cloud infrastructure.
We operate as an extension of your team - embedding seamlessly into your workflow, communication tools, and development processes.
Company Facts
- Company
- HIGH APPLER LTD („ХАЙ АПЛЪР“ ЕООД), trading as HighAppler
- Founded
- 24 March 2025
- Founder
- Vladimir Gichev
- UIC
- 208230304
- VAT
- BG208230304
- Registered address
- 12 Cherveni Eskadroni Str., 9700 Shumen, Bulgaria Registered address only; no walk-in visits.
- Working hours
We work Monday to Friday, 10:00-19:00 Bulgarian time (03:00-12:00 US Eastern), which gives about 3 hours of live overlap with a 9-to-5 US Eastern day. - Clients
- Mainly US B2B companies; also businesses in Bulgaria and clients in Canada, the United Kingdom, Germany, the Netherlands and the Nordics.
- Own product
- Simplixo: a cloud POS for restaurants, cafes and shops, owned by HIGH APPLER LTD
- Team
- Senior engineers and QA specialists with 50+ years of collective experience
How the Team Came Together
Before HighAppler was founded, many of our engineers worked together at PeerAssist, where they helped build its SaaS field productivity platform for construction over more than seven years. Vladimir Gichev founded HighAppler on 24 March 2025. Since then the company has delivered the Bratoev Invest and herson.bg online stores and built its own product, the Simplixo cloud POS.
Engagement Models
We work as a full development team, as 1 to 3 dedicated senior developers inside your team, or as dedicated QA, on a fixed price or on time and materials.
Compare engagement modelsLet's Build Together
Whether you need a full development team or individual specialists, we are ready to help you build your next product.