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Fiverr Pro
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Alexander K
@alexanderkustan
SaaS and AI Product Builder
Slowakei
Englisch, Russisch, Slowakisch, Ukrainisch
Über mich
I build and improve SaaS products for founders. From early MVPs and AI-built prototypes to production-ready software. My work combines product thinking, UX, full-stack engineering, AI features, billing, analytics and deployment.
I’ve built a SaaS product that reached ~$6k MRR, so I approach projects as products, not isolated coding tasks. I can help you launch a new MVP, rescue an unfinished AI-built product, or add production AI capabilities to an existing SaaS.
I focus on clear scope, strong UX, maintainable architecture and software ready for real users.
Kompetenzen
Alexander K
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Entwicklung und MVP
I will fix, complete and launch your lovable or vibe coded saas
Portfolio
Arbeitserfahrung
Founder / SaaS Product Builder
Elnera • Selbstständig
Aug 2025 - Present • 1 yr
Own product work end to end across problem definition, UX, architecture, full-stack engineering, billing, analytics, AI integrations and launch. Built a SaaS product that reached approximately $6k MRR. I focus on turning product ideas and prototypes into reliable software for real users.
Full-Stack Developer & Product Designer
Fiverr • Freiberufler
Mar 2025 - Present • 1 yr 5 mos
Built web applications and product features end to end, combining interface design, frontend, backend, databases, APIs, payments and deployment. My work is focused on SaaS, MVPs and product development rather than design-to-code implementation only.
9 Bewertungen
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Zusammensetzung der Bewertung
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- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
1–5 von 9 Bewertungen
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ec_boyz
Vereinigte Staaten
Very knowledgeable
50 $
Preis
1 Tag
Dauer
Hilfreich?
salesmacho
Deutschland
Laufende Zusammenarbeit
It great working with Alexander on this complex project!
400 $-600 $
Preis
4 Wochen
Dauer
Antwort des Freelancers
Hilfreich?
salesmacho
Deutschland
Laufende Zusammenarbeit
Working with Alexander for great! He's very responsive and I'm satisfied
100 $-200 $
Preis
10 Tagen
Dauer
Hilfreich?
kevinnn55
Slowakei
Laufende Zusammenarbeit
*"Working with Alexander was an excellent experience. He completely modernized my website — not only with a fresh and professional design, but also with faster performance and better functionality. Communication was smooth, every detail was explained clearly, and he delivered exactly what I needed (and...
50 $
Preis
12 Tagen
Dauer
Hilfreich?
kevinnn55
Slowakei
Laufende Zusammenarbeit
⭐️⭐️⭐️⭐️⭐️ Alexander did a fantastic job creating my website! 🌐 He was always ready to explain every detail, responded quickly, and worked very professionally. The whole process went smoothly and without stress – from the first drafts to the final solution. The website works exactly as I imagined, and...
50 $-100 $
Preis
7 Wochen
Dauer
Antwort des Freelancers
Hilfreich?
