Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Alexander K
@alexanderkustan
SaaS and AI Product Builder
Slovaquie
Anglais, Russe, Slovaque, Ukrainien
À propos de moi
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.
Compétences
Alexander K
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Développement et MVP
I will fix, complete and launch your lovable or vibe coded saas
Portfolio
Expérience professionnelle
Founder / SaaS Product Builder
Elnera • Indépendant
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 • Freelance
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 Avis
| (9) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
1 à 5 avis sur 9
Trier par
Les plus pertinents
ec_boyz
États-Unis
Very knowledgeable
50 $US
Prix
1 jour
Durée
Utile?
salesmacho
Allemagne
Collaboration en cours
It great working with Alexander on this complex project!
400 $US-600 $US
Prix
4 semaines
Durée
Réponse du freelance
Utile?
salesmacho
Allemagne
Collaboration en cours
Working with Alexander for great! He's very responsive and I'm satisfied
100 $US-200 $US
Prix
10 jours
Durée
Utile?
kevinnn55
Slovaquie
Collaboration en cours
*"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 $US
Prix
12 jours
Durée
Utile?
kevinnn55
Slovaquie
Collaboration en cours
⭐️⭐️⭐️⭐️⭐️ 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 $US-100 $US
Prix
7 semaines
Durée
Réponse du freelance
Utile?
