Hi there, I am

Salceanu Daniel.

Senior Full Stack Developer & RAG | LLM | ChatGPT | Web3 Enthusiastic

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Services

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Web Development

I deliver stunning, user-friendly websites to establish your online presence. From simple sites to complex e-commerce platforms, I provide tailored solutions using the latest frameworks and technologies for a seamless, responsive, and SEO-friendly browsing experience. Enhance your online identity with quality.

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Backend Development

I enhance digital applications with robust, scalable backend infrastructures. I develop efficient database structures, APIs, and configure servers for optimal performance, security, and scalability, ensuring your applications handle high traffic and complex data management seamlessly. Rely on strong backend solutions.

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Mobile App Development

I create captivating mobile apps from concept to deployment for iOS and Android. Using cutting-edge technologies, I ensure seamless performance, intuitive interfaces, and robust functionality that align with your business goals. Enjoy a flawless user experience and outstanding results.

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Product Strategy

I collaborate to define clear goals, target audiences, and a success roadmap. My expertise in product ideation and market analysis ensures your product meets user needs and aligns with your business strategy for long-term growth and full potential realization. Drive your product's success with strategic planning.

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DevOps

I streamline development and operations processes through effective DevOps practices. I implement continuous integration and deployment pipelines, manage cloud infrastructure, and use containerization to ensure efficient, reliable, and scalable software delivery. Improve your workflow with DevOps solutions.

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Database Management

I manage and optimize your database systems for performance, reliability, and scalability. With expertise in SQL and NoSQL databases, I design schemas, write complex queries, and implement best practices for data integrity and security. Ensure your data is managed effectively and efficiently.

Experiences

Nov 2024 - Mar 2025

Senior Fullstack Developer

@DAG Voogule • Contract

Engineered secure and scalable full-stack solutions for a blockchain-based supply chain tracking application, focusing on web technology integration to reduce transaction costs by 15%.

Improved data transparency and platform accessibility by optimizing the frontend and back-end systems.

Aug 2023 - Nov 2024

Full Stack AI Developer

@Upwork • Freelance

Delivered 10+ web development projects with a focus on front-end frameworks (React.js, Vue.js) and back-end APIs (Express.js, Django) for global clients.

Developed AI agents and chatbot solutions that improved client workflow efficiency by up to 25%.

Maintained 95% client satisfaction rating, achieving repeat contracts and referrals.

Oct 2022 - Jul 2023

Full Stack Software Developer

@Entheology Project • Full time

Built and optimized web-based AI-powered solutions, resulting in a 20% increase in platform user engagement.

Focused on web architecture and integration, improving user interaction with dynamic and responsive interfaces.

Aug 2019 - Jun 2023

Full Stack Developer

@Freelancer • Freelance

Completed 30+ freelance software projects, achieving an average 4.8/5 client rating.

Led the development of 2 large-scale web platforms for AI integration, serving 5,000+ users.

Designed and implemented CI/CD pipelines to reduce deployment time by 50% and ensure continuous delivery.

Skills

Programming Languages

logo-JavaScript

JavaScript

logo-TypeScript

TypeScript

logo-Python

Python

logo-PHP

PHP

Frontend Development

logo-Next.js

Next.js

logo-React.js

React.js

logo-SASS

SASS

logo-Redux Toolkit

Redux Toolkit

Backend Development

logo-Node.js

Node.js

logo-Express.js

Express.js

logo-Django

Django

logo-Laravel

Laravel

logo-Socket.io

Socket.io

Mobile App Development

logo-Flutter

Flutter

logo-React Native

React Native

Database Management

logo-MongoDB

MongoDB

logo-PostgreSQL

PostgreSQL

logo-MySQL

MySQL

DevOps/VCS

logo-Docker

Docker

logo-AWS

AWS

logo-Git

Git

logo-GitHub

GitHub

Miscellaneous

logo-Firebase

Firebase

logo-Ubuntu

Ubuntu

Nontechnical Skills

logo-Problem Solving

Problem Solving

logo-Collaboration

Collaboration

logo-Analytical Skills

Analytical Skills

Recent Works

project-fisherhouse

fisherhouse

Public

Fisher House Foundation builds comfort homes where military & veteran families can stay free of charge, while a loved one is in the hospital.

Node.js

Next.js

MongoDB

Stripe

project-onezoo

onezoo

Public

ONEzoo B2B online ordering platforms

PHP

MySQL

Stripe

project-dejavusports

dejavusports

Public

It provides a platform to use your baseball knowledge to outsmart your friends and other players. It is obviously analogous to Casino Craps and thus gambling, and we hope all players will play responsibly.

WordPress

project-Social Media App

Social Media App

Public

A social media mobile application developed using Flutter, GetX, Firebase Notifications and Hive.

Flutter

Dart

GetX

Hive

project-Social Media API

Social Media API

Public

A RESTful API developed using Node.js, Express.js, and MongoDB to integrate backend and frontend with ease.

Node.js

Express.js

MongoDB

WebSocket

project-E-commerce API

E-commerce API

Public

A RESTful API developed using Node.js, Express.js, MongoDB, and Stripe to integrate e-commerce backend.

Node.js

Express.js

MongoDB

Stripe