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You will get Frontend Application (Next.js) with Modern Design and Fast Performance

Steffen S.Status: Offline
Steffen S.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Steffen, priced and ready to go.
Steffen S.Status: Offline
Steffen S.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Steffen, priced and ready to go.

Project details

🌐 Get a future-proofed frontend application that stands out 🚀

With years of hands-on Next.js work—combining a designer’s eye and a developer’s precision—you’ll get a site that feels effortless and performs lightning-fast. No more bulky WordPress overhead or clunky interfaces: this solution focuses on modern design, great color palette and seamless responsiveness across all devices.

Built as a static website for near-instant page loads. I deliver clean, modular code and clear naming conventions in best practice —so adding dashboards, user logins, or any custom feature down the road is straightforward. Experience the simplicity of a beautiful, high-speed modern website, with the freedom to grow tomorrow.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Design
What's included
Service Tiers Starter
$300
Standard
$500
Advanced
$800
Delivery Time 3 days 5 days 7 days
Number of Revisions
111
Number of Pages
333
Design Customization
Content Upload
-
-
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $200
Additional Revision
+$50
Additional Page (+ 1 Day)
+$200
Steffen S.Status: Offline

About Steffen

Steffen S.Status: Offline
Frontend (Next.js) | Fullstack Development (MERN) | UX/UI Design
Berlin, Germany - 3:11 pm local time
Specialize in building modern web applications using the MERN stack, with a strong focus on Next.js for high-performance frontends and Node.js for robust, scalable backends.

What sets me apart is my dual background in UX/UI design and development — allowing me to deliver products that are not only functional but also user-centric and visually refined.

Check out my portfolio: hellojsx-com

SKILLS AND SERVICES:

✅ Frontend Development: Detailed Focus on UX/UI Design with more than 10 years experience in design and user flow

✅ Full-Stack Development: Scalable backend systems built with Node.js, Express.js, MongoDB, robust API integrations, and a focus on security and reliability.

✅ Data Visualization with Three.js and P5.js: Make Data visible and leverage AI to process extensive Datasets for better understanding.

✅ Crypto & Trading Systems: Expertise with Binance API, CCXT, automated trading signals, and comprehensive financial applications.

REALIZED PROJECTS:

✅ User Interface Design for online DAW software to analyze floor plans for fire protection systems. Project Management.

✅ Trading system development (CCXT, Binance API, CoinGecko API, CoinMarketCap API) with complex logic connected to Binance exchange.

✅ E-Learning Management Development (MERN) for a famous German company where users can complete video trainings and track their progress until completion – including an admin panel for user and system management.

✅ Graphics Processing System using Python and computer vision

TECHNOLOGIES:

Frontend Technologies:
JavaScript / TypeScript
React.js / Next.js
SCSS modules (flexible, reusable components)
Flexible layout and design system

Backend Technologies:
Node.js, Express.js, Python Flask
MongoDB, Mongoose
RESTful APIs, GraphQL
JWT, Passport.js
State management
CCXT, Binance API, trading system development
PyTorch, AI/machine learning development

Databases:
MongoDB
MySQL

GRAPHIC SOFTWARE:

Adobe Photoshop
Adobe Illustrator
Adobe InDesign
Adobe XD
Adobe After Effects
Adobe Media Encoder
Maxon Cinema 4D
Blackmagic DaVinci Resolve

Steps for completing your project

After purchasing the project, send requirements so Steffen can start the project.

Delivery time starts when Steffen receives requirements from you.

Steffen works on your project following the steps below.

Revisions may occur after the delivery date.

Kickoff & Setup

Assets and access details are collected, the boilerplate is deployed to a staging environment, and initial branding is applied.

Design & Development

Figma-driven interfaces are implemented, interactive features (map, cookie banner, localization) are integrated, and necessary APIs are configured.

Review the work, release payment, and leave feedback to Steffen.