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You will get unique, modern, and scalable Full-Stack application
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Project details
🚩 Important: This project depends on your specific needs and requirements. Before placing an order, send me a message. Let's briefly discuss and define the accurate project scope, price, and timeline.
Technologies I work with:
😍 Front-end: React, Next.js, Axios, Redux, TailwindCSS, Material UI, Framer Motion, PWA, etc.
⚙️ Back-end: Node.js, Express, Nest.js, PassportJS, GraphQL, WebSockets, Server-Sent Events, Redis, Swagger, etc.
💾 Database: MySQL, PostgreSQL, MongoDB, etc.
💸 Payment Gateways: Stripe, Paypal, etc.
🏌️ Additional Integrations: Google, Microsoft, Facebook, Apple, ChatGPT, etc.
Each pricing tier includes:
⭐ High-Quality Deliverable
⭐ 100% Satisfaction
⭐ Over-delivery Guarantee
⭐ Daily Progress Updates
⭐ Clean Code and Best Practices
⭐ Lifetime Guarantee for any written code
☘️ Have a wonderful day, and remember - your satisfaction is guaranteed!
Technologies I work with:
😍 Front-end: React, Next.js, Axios, Redux, TailwindCSS, Material UI, Framer Motion, PWA, etc.
⚙️ Back-end: Node.js, Express, Nest.js, PassportJS, GraphQL, WebSockets, Server-Sent Events, Redis, Swagger, etc.
💾 Database: MySQL, PostgreSQL, MongoDB, etc.
💸 Payment Gateways: Stripe, Paypal, etc.
🏌️ Additional Integrations: Google, Microsoft, Facebook, Apple, ChatGPT, etc.
Each pricing tier includes:
⭐ High-Quality Deliverable
⭐ 100% Satisfaction
⭐ Over-delivery Guarantee
⭐ Daily Progress Updates
⭐ Clean Code and Best Practices
⭐ Lifetime Guarantee for any written code
☘️ Have a wonderful day, and remember - your satisfaction is guaranteed!
Programming Languages
JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included
| Service Tiers |
Starter
$500
|
Standard
$800
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 20 days |
Number of Revisions | 1 | 3 | Unlimited |
Number of Pages | 3 | 5 | 10 |
Design Customization | |||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$75 - $225
Additional Page
(+ 1 Day)
+$100
Social Login
(+ 1 Day)
+$75
Payment Gateway Integration
(+ 2 Days)
+$200
Application Deployment
(+ 1 Day)
+$50Frequently asked questions
2 reviews
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KP
Ken P.
Feb 20, 2023
Webapp - URL Redirection App Mobile Friendly CRM
Vasilije did a brilliant job, I spent 1 whole year trying to find someone to help me build this project.
Vasilije did it in a matter of 2-3 days, had I known it was this easy I wouldve done it sooner.
Great communication, open, honest and transparent.
Gives the guidance you need and is super efficient diligent and responsive.
I cant reccommend this guy any more for any project small or large,
My only gripe is that after this review he will become more popular because his work is so good and I wont be able to use his services in the future.
His skill level, is level 10+.
Honestly Im so amazed and impressed, not a fake review at all.
No one in the world understands how valuable this guy is, I reckon he can build anything... Just a matter of time like he says
I had a Web redirection service that mightve involved some monthly costs. Vasilije gave me cheap and expensive options, obviously catering to my brief requirements they delivered on the cheaper end.
I showed him some Wireframes and gave a few paragraphs, he had some questions but basically knew how to build exactly what I wanted.
Not many intelligent people out there as I had pitched the idea to countless people and Vasilije managed to soak up the business end, architecture and cloud end all into his skillset.
I think this is someone who is heavily underestimated and deserves more jobs because he is clearly skilled.
Attention to detail, thought and knows how to take on feedback without getting overwhelmed or emotional
Made a project that wouldve taken years, happen in seconds
Vasilije did it in a matter of 2-3 days, had I known it was this easy I wouldve done it sooner.
Great communication, open, honest and transparent.
Gives the guidance you need and is super efficient diligent and responsive.
I cant reccommend this guy any more for any project small or large,
My only gripe is that after this review he will become more popular because his work is so good and I wont be able to use his services in the future.
His skill level, is level 10+.
Honestly Im so amazed and impressed, not a fake review at all.
No one in the world understands how valuable this guy is, I reckon he can build anything... Just a matter of time like he says
I had a Web redirection service that mightve involved some monthly costs. Vasilije gave me cheap and expensive options, obviously catering to my brief requirements they delivered on the cheaper end.
I showed him some Wireframes and gave a few paragraphs, he had some questions but basically knew how to build exactly what I wanted.
Not many intelligent people out there as I had pitched the idea to countless people and Vasilije managed to soak up the business end, architecture and cloud end all into his skillset.
I think this is someone who is heavily underestimated and deserves more jobs because he is clearly skilled.
Attention to detail, thought and knows how to take on feedback without getting overwhelmed or emotional
Made a project that wouldve taken years, happen in seconds
RS
Reinaldo S.
Jan 30, 2023
Create a simple single page website from a legacy one
This young developer is very focused and knowledgeable on the skillset used for this particular project. He made great suggestions that were very insightful for the tasks at hand.
Communication flowed seamlessly and everything he delivered surpassed the expectations, delivering before due date. I do recomend Vasilije.
Communication flowed seamlessly and everything he delivered surpassed the expectations, delivering before due date. I do recomend Vasilije.
About Vasilije
Senior Full-Stack Engineer | Next.js & NestJS | AI & Complex SaaS
100%
Job Success
Beograd, Serbia - 10:59 pm local time
I’m Vasilije Repović - a Senior Full-Stack Developer & Founder (building Softalon, an all-in-one salon management SaaS). With 5+ years of hands-on software engineering experience, I transform complex business ideas into high-performing, scalable, and secure web applications.
As a Top Rated freelancer (Top 10%, 100% JSS), I treat your project with the same ownership, speed, and architectural discipline as my own products.
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⚙️ CORE SERVICES & TECHNICAL EXPERTISE
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📐 Modern Front-End UI/UX: Next.js, React, TypeScript, Tailwind CSS, Framer Motion, Radix UI & Shadcn UI (Pixel-perfect Figma/XD conversions)
🔒 Robust & Scalable Backends: NestJS, Node.js, Microservices, Event-Driven Architectures (BullMQ, RabbitMQ, Redis)
💾 Database Engineering: PostgreSQL, MySQL, MongoDB, ORM/Query Optimization, High-Availability Caching
🤖 Custom AI & API Pipelines: Official Meta Tech Provider, AI Assistant / LLM Integrations, Custom Execution Bridges
💬 Real-Time Systems: WebSockets, Server-Sent Events (SSE), Distributed Messaging & Webhook Gateways
💳 Payments & Billing: Custom Billing Engines, Stripe, PayPal, CoinPayments, 2Checkout integrations
⚙️ DevOps & Cloud Architecture: Docker, Docker Swarm, AWS, Cloudflare, Traefik, CI/CD, Zero-Trust Reverse Proxies
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🔥 RECENT FEATURED PROJECTS & ACHIEVEMENTS
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🔥 All-in-One Salon Booking & Scheduling Platform: All-in-one salon software unifying multi-channel online bookings, payment processing, automated workflows, and 24/7 AI conversational booking.
🔥 Telehealth Platform & Custom Clinical Intake Engine: Full-stack telehealth solution with dynamic clinical intake engine, HIPAA-conscious pipelines, complex conditional branching, and recurring care subscriptions.
🔥 AI Stock Options Trading Platform & Local Desktop Execution Bridge: Full-stack AI stock options trading platform with a secure local desktop bridge utility to execute high-speed options orders locally without exposing broker API keys.
🔥 Distributed Native iMessage Gateway & Server Orchestration Platform: High-throughput distributed SMS/iMessage gateway using pooled macOS hardware nodes, custom relay scripts, zero-trust reverse proxies, and automated cluster orchestration.
🔥 iMessage AI Sales Assistant & Automated Conversational Pipeline: Automated conversational AI sales agent integrated directly into native iMessage gateway to qualify leads, handle objection flows, and trigger CRM workflows.
🔥 SIM & eSIM MVNO Telecom Platform with US Government ACP Integration: Enterprise telecom backend integrating 200+ carrier endpoints for physical SIM / eSIM lifecycle management and automated US Government ACP benefit eligibility checks.
🔥 NFC Tag Link Redirection & Dynamic Routing Management Platform: Dynamic NFC routing management platform enabling administrators to provision unique physical NFC tags and customers to instantly update destination links in real-time.
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⭐ WHY CLIENTS CHOOSE ME
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⭐ Top Rated (100% Job Success Score, Top 10% on Upwork)
⭐ Founder Mindset: Proactive edge-case catching & system optimization
⭐ 1+ Year Average Client Retention (Focus on long-term growth)
⭐ Clean, Maintainable Code & Strict Architecture Standards
⭐ Daily Progress Updates & Transparent Communication
🏁 Ready to bring your vision to life or scale your existing stack?
👋 Send me a message today to discuss your project requirements and technical roadmap!
Steps for completing your project
After purchasing the project, send requirements so Vasilije can start the project.
Delivery time starts when Vasilije receives requirements from you.
Vasilije works on your project following the steps below.
Revisions may occur after the delivery date.
Technology Assessment
Vasilije conducts a technology assessment to determine the most suitable stack for your project. This involves considering factors like scalability, performance, and the specific features required.
Design and Architecture Planning
After selecting the technology stack, Vasilije plans the overall design and architecture of the application. This includes creating wireframes and defining the structure to ensure a user-friendly and functional end product.