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Fiverr Pro
English
$
USD
I will build a custom full stack web application, saas, or dashboard
Denis Laposhin
Level 1
5.0
5.0
About this gig
Hi, Im Denis, a full-stack engineer and agency tech lead.
Together with my Belgium-based development team, I build secure, production-grade SaaS platforms, internal dashboards, and high-performance PWAs tailored to your workflows.
What we deliver:
- Immersive frontends polished React and Next.js interfaces with Framer Motion and GSAP
- Scalable architecture robust backends using PostgreSQL, Firestore, Firebase, or custom APIs
- Advanced functionality user portals, payments, automation, integrations, and multilingual deployment
- Complete handoff tested software, deployment support, documentation, and full source code
Recent projects include CRM dashboards, AI tools, automation platforms, and multilingual web applications.
How it works: Share your business problem, receive a clear technical blueprint, then get a responsive, production-ready product.
Message me now for a FREE CUSTOM DEMO ( delivered as a single-page HTML prototype, image prototype, or PDF concept. ) of your project, produced in under 24 hours. I'M ALWAYS ONLINE
Get to know Denis Laposhin
Denis Laposhin
Belgium based AI and software builder for founders and SMEs
Level 1
- FromBelgium
- Member sinceNov 2017
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Russian, Italian, French, Dutch, Spanish
Hi, I’m Denis, a Belgium-based software and AI builder, father and multidisciplinary founder.
For 10+ years, I’ve worked across software, automation, design and business. I personally lead every project and coordinate an international specialist team when additional expertise is required.
I build websites, web apps, SaaS, AI and RAG systems, automations, chatbots and integrations across modern development and no-code platforms.
Level 1 Fiverr seller with repeat clients and five-star delivery experience.
Send me your brief for a free initial assessment and demo if applicable.
My Portfolio
Other Software Development Services I Offer
FAQ
What types of web applications do you build?
I build SaaS platforms, PWAs, customer portals, internal dashboards, CRM systems, booking platforms, and custom web applications.
What is included in a full-stack application?
A full-stack build can include the frontend, backend, database, authentication, user roles, integrations, dashboards, and deployment.
Can you build a subscription-based SaaS platform?
Yes. I can integrate recurring billing, subscription plans, account limits, onboarding, customer dashboards, and administrative controls.
Can the application support multiple user roles?
Yes. I can implement role-based access for administrators, employees, customers, partners, vendors, or other user groups.
Will the application work on mobile devices?
Yes. All applications are designed responsively. A PWA can also provide an app-like experience on supported mobile and desktop devices.
Can you create an admin dashboard?
Yes. Dashboards can include user management, analytics, content controls, transactions, workflows, permissions, and operational tools.
Can the application be multilingual?
Yes. I can implement multilingual interfaces and localized content for English, Dutch, French, Italian, Spanish, and additional languages.
Where will the application be hosted?
It can be deployed to Vercel, Firebase, Netlify, Render, Google Cloud, AWS, a VPS, or another suitable platform.
Are hosting and third-party fees included?
No. Domains, hosting, API usage, payment-processing fees, and third-party subscriptions are normally paid directly by the client.
Can you create a free project demo?
Yes. Send me your required features and target users, and I can produce a free tailored demo in under 24 hours.
Reviews
2 reviews for this Gig
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Rating Breakdown
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N nocobusiness
Canada
Merci encore une fois Denis pour ton excellent travail! Super gars, très intelligent.
$400-$600
Price
1 day
Duration
K 
Seller's Response
Helpful?B boosters_00
Australia
Was super helpful thankyou!
$50-$100
Price
3 days
Duration
K Seller's Response
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N nocobusiness
Canada
Merci encore une fois Denis pour ton excellent travail! Super gars, très intelligent.
$400-$600
Price
1 day
Duration
K Seller's Response
Helpful?B boosters_00
Australia
Was super helpful thankyou!
$50-$100
Price
3 days
Duration
K Seller's Response
Helpful?
