Hire the best Next.js Freelancers in Quebec

Check out Next.js Freelancers in Quebec with the skills you need for your next job.

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$40 hourly
Nareg T.
- 5.0/5
- (3 jobs)
- JavaScript, Typescript - Front-end ( React.js, Next.js,Svelte.js), - State Management ( Redux, Zustand, useQuery ) - Back-end ( Nodejs, Bun.js, Deno,js, Hono.js) - AI Development - Firebase/Supabase - MongoDB, PostgreSQL, MySQL - Headless CMS (payload, strapi). - REST API, GraphQL **Ads & SEO** - Google ad manager/ad sense. - Google Analytics. - SEO optimization (best practices for local or global.) Are you looking for a skilled and experienced JavaScript developer? Look no further! I am a versatile and talented developer with a passion for creating high-quality web applications. With several years of experience in front-end web development, back-end server programming, and full-stack development, I have the skills and knowledge to take on a wide range of projects. I am proficient in a variety of programming languages, including JavaScript, HTML, CSS, and TypeScript, and have expertise in popular frameworks such as React, Svelte My experience includes working on projects of varying complexity, from simple landing pages to full-scale e-commerce websites. I am comfortable working independently or as part of a team and am always striving to learn new skills and stay up-to-date with the latest industry trends. In addition to my technical skills, I am committed to delivering high-quality work that meets the needs of my clients. I understand the importance of communication and am always willing to work closely with clients to ensure that their project is delivered on time and to their satisfaction.

Next.js
Landing Page
JavaScript
HTML
Front-End Development
TypeScript
React
CSS
Node.js
ChatGPT
Search Engine Optimization
$50 hourly
Juan Manuel O.
- 5.0/5
- (18 jobs)
Blockchain developer since 2020. - Smart Contracts writing and testing. - Descentralized Applications. - NFTs and Marketplaces. - Tokens. - Web3 integration. - APIs - Solidity - Web3, Ethers - Hardhat, Truffle, - JavaScript - React - NodeJs - Ethereum and EVM Blockchains. - ERC721, ERC1155, ERC20 Blockchain is evolving really fast, so I'm working, learning and improving everyday to stay up to date. If I don't know the answer to a problem, I will dive into the documentation and come back with a solution. Let's discuss your project and start working together.

Next.js
Blockchain Development
Blockchain Architecture
React
Twitter/X API
API Integration
Node.js
TypeScript
PostgreSQL
Solana
Discord Bot Development
AI Agent Development
AI Bot
Blockchain
web3.js
Solidity
Smart Contract
DApps
$35 hourly
Abu Bakar R.
- 5.0/5
- (3 jobs)
Full Stack Javascript Developer with experience 𝗶𝗻 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗔𝗻𝗴𝘂𝗹𝗮𝗿, 𝗡𝗼𝗱𝗲. I have been creating JavaScript applications for the last 7+ years: my main focus is web development using React.js, Next.js, Typescript and Node.js. What can I do for you? Develop a custom solution for your business. Both Front-End and Back-End development. Here are some projects from my portfolio: • Marketplace for connecting legal advisors with users based on location (Web + mobile) • SaaS application for Event management and ticketing (7000+ subscribers) • Luxury Car rental bookings platform development + Mobile App (platform is deployed in multiple US rental locations) My primary technology stack includes: 🖥 Frontend - React, AngularJs ⚙️ Backend - NodeJS (Express mostly), Nest.js ☁️ DevOps - AWS, Google Cloud 📚 DB programming - MongoDB, MySQL, PostgreSQL We can make a good cooperation with you. Please DM!

Next.js
ChatGPT
OpenAI API
Natural Language Processing
LangChain
Artificial Intelligence
LLM Prompt Engineering
MEAN Stack
MERN Stack
Web Development
JavaScript
Full-Stack Development
GraphQL
MongoDB
Node.js
$55 hourly
Michael C.
- 5.0/5
- (0 jobs)
My name is Mike. I’m a software engineer and I love turning ideas into reality. I use Angular and Dotnet in my career, but I also have a ton of experience using meta frameworks like Next.js and Sveltekit, which I use for my personal projects and freelance. Check out my portfolio for some of my work. Over the years, I’ve worked on all sorts of projects, from small apps to large systems. My focus is always on delivering high-quality work that meets your needs and gets your project done right. Personal Projects: When I’m not working on client projects, I’m tinkering with Next.js and Sveltekit, exploring new ways to build cool stuff. Why Work with Me: I’m here to help you achieve your goals and bring your projects to life. I’m dedicated, reliable, and always ready to dive in and get things done. Let’s Chat! Got a project that needs a kickstart or some finishing touches? I’d love to hear about it. Send me a message, and let’s see how we can make it happen!

Next.js
Full-Stack Development
OpenAI API
Svelte
Stripe
Figma
Automation
API Integration
Tailwind CSS
TypeScript
API Development
Node.js
Angular
Web Development
$65 hourly
Roman L.
- 5.0/5
- (1 job)
🚀 Hi, I'm Roman Lovin! 🌟 I am a Full-Stack Web Developer based in Quebec City, Canada, specializing in building cutting-edge applications using Next.js, Tailwind CSS, and React Native. With over 8 years of experience, I excel at creating scalable, user-friendly web and mobile solutions tailored to meet client needs. My passion lies in delivering clean, efficient code and seamless user experiences. Whether you're looking for a responsive web app or a high-performance mobile application, I can bring your ideas to life. 💡 Key Skills: ✅ Frontend: Next.js, Tailwind CSS, React Native ✅ Backend: Node.js, Express.js, MongoDB ✅ Mobile Development: Android with React Native ✅ UI/UX Design: Figma, Photoshop 📩 Let’s collaborate to turn your vision into reality!

Next.js
Vercel
AI Image Generation
Python
Chatbot Development
AI Platform
ChatGPT API Integration
TypeScript
Node.js
React
Tailwind CSS
Android App Development
Product Development
Web Development
Web Application
$22 hourly
Simon L.
- 5.0/5
- (33 jobs)
Hi! I specialize in tech support. + Bilingual: native Canadian French and fluent English + Associate's Degree (DEC) + Easily reachable, friendly guy. I have always been a freelancer: my first project was to help my family with their computer problems. That ended up being my job and my passion.

Next.js
Customer Service
Office 365
Google Workspace
Customer Support
Java
Tech & IT
Troubleshooting
French
Technical Support
English
$25 hourly
Ujas B.
- 5.0/5
- (4 jobs)
Full-Stack Developer | 4+ Years of Experience in Web Development I’m Ujas, a skilled full-stack developer with over 4 years of experience in delivering high-quality, scalable software solutions in fast-paced, agile environments. I specialize in building robust and intuitive web applications, leveraging a up-to-date technologies and tools. Web Development Expertise: • Frontend: ReactJS, NextJS, Tailwind CSS – crafting responsive, dynamic user interfaces with a focus on seamless user experiences. • Backend: Python frameworks (FastAPI, Django REST Framework) – building secure, efficient, and scalable APIs. • Cloud & Deployment: Proficient in deploying applications on AWS, Vercel, and Heroku, ensuring optimal performance and scalability. Cloud Computing Expertise: • AWS EC2, Lambda, SageMaker, SQS, S3, RDS, CloudFront, and more – proficient in architecting cloud-based solutions, automating processes, and optimizing cloud infrastructure for cost-efficiency. • With a strong foundation in both frontend and backend development, I bring a full-stack approach to projects, ensuring seamless integration and functionality from the database to the user interface. Why Choose Me? • Proven track record of delivering successful projects in diverse industries • self-initiative mindset • Ability to adapt quickly to new technologies and requirements • Focused on building long-term client relationships by delivering quality, on-time solutions Let’s work together to bring your project to life! Reach out if you’re looking for a professional who can handle everything from the ground up, ensuring your application is not only functional but also scalable and future-ready.

Next.js
Database Design
Tailwind CSS
RESTful API
Amazon Web Services
Python
HTML
React
API Integration
$10 hourly
Mohamed Amine B.
- 5.0/5
- (1 job)
🟢 Experienced full-stack developer. 🟢 Worked with big startups and multiple clients around the world. Proficient in building big applications as well as small applications. My job is to respond to your problems with the best solutions in the most efficient way and as quickly as possible. ✅The Process Is Really Simple ✅ DEFINING THE PROBLEM ➡️ FINDING THE BEST SOLUTION ➡️ EXECUTING ✅ MY JOB IS TO SOLVE YOUR PROBLEMS! ✅ There are a lot of developers out there who can build websites. But what is the goal and purpose of that website? is that website developed with the best solution for your business? For every project, you need the best plan for your business : Why are you making this website? What is the goal of this website? How do we execute this plan? We ask good questions to get the best solutions. From there we build! ✅ Development Skills ✅ ✔️ React, React native, Next.js, Node.js, Typescript, ExpressJS ✔️ Redux, Context Api, Recoil ✔️ JavaScript, TypeScript ✔️ HookAPI, Rest API, Jest ✔️ MongoDB, MySQL, PostgreSQL, Firebase ✔️ HTML5, CSS3, SCSS, SASS ✔️ BootStrap, Material-UI, Chakra UI, Tailwind CSS ✔️ WordPress & Webflow ✅ Familiar With ✅ ✔️ Version Control tools Git, Github, ✔️ Agile Tools ClickUp ✔️ Communication Tool Slack, Microsoft Teams, Discord, Skype, Google Meet, Zoom meetings ✔️ Prototyping Figma ✔️ Other APIs Firebase, Social authentication(Facebook, Google, Apple), Payment Gateway Integration (Paypal, Stripe), Google APIs, FastApi ✅ I can offer you ✅ ✔ A free consultation and development proposal with professional recommendations and estimation for your web projects. ✔ Full Stack Developer - React.js | Node.js | Next.js ✔ End to End product development. ✔ Clean code, fast and bug-free websites. ✅ WHY SHOULD YOU CHOOSE ME ? ✅ Are you looking for the best website that will respond to your need? Do you need a responsive website for mobile users? Are you looking for the best-optimized website? I'M THE ONE FOR YOU! I will develop the best website for your business! What are we still waiting for? Let's get started..... Do not hesitate to reach out and I'm impatient to start working with you! AmineTech Boukhari Mohamed Amine

Next.js
Webflow
Back-End Development
Front-End Development
Web Design
WordPress
MongoDB
Web Application
SaaS
TypeScript
React
Node.js
JavaScript
CSS
HTML
$30 hourly
Albert M.
- 4.9/5
- (30 jobs)
As a Senior Full-Stack Developer and UI/UX Designer with over a decade of experience, I bring a unique blend of technical expertise and design thinking to every project. I specialize in delivering scalable, high-performance applications with a keen focus on creating intuitive, engaging user experiences. Key Expertise: - Full-Stack Development: Proficient in JavaScript (React, Node.js, Angular), Python (Django, Flask), PHP, and more. I build robust, efficient solutions tailored to your needs. - UI/UX Design: Expert in Figma, Sketch, and Adobe XD, delivering user-centered designs that balance aesthetics with functionality. - CMS Solutions: Skilled in WordPress, Webflow, Wix, and Shopify, providing customized, scalable websites that are easy to manage. - Mobile Development: Cross-platform app development using React Native and Flutter, ensuring responsive, high-performance mobile experiences. - API Integration & Systems: Seamless integration of RESTful APIs, databases, and third-party services for optimized functionality. - Agile Project Management: Ensuring on-time, within-budget delivery through clear communication, transparency, and iterative development. I am passionate about turning ideas into reality through thoughtful design and technical precision. Whether you’re launching a new platform or enhancing an existing one, I am committed to delivering top-tier results that align with your business goals. Let’s collaborate to create something exceptional.

Next.js
TypeScript
React
Webflow
Node.js
JavaScript
Squarespace
Mobile App Development
Back-End Development
Front-End Development
Web Design
WordPress
React Native
Adobe XD
Figma
$50 hourly
Theo D.
- 0.0/5
- (0 jobs)
I am a Full Stack Web Developper with 8 years of experience building full stack web apps. I am very proficient with the following technologies: - Web Frameworks: NextJS, ReactJS, HonoJS, ExpressJS - Databases: Any SQL based database, even more proficient with PostgreSQL - JavaScript Frameworks: NodeJS, BunJS I also have a very good knowledge of the following platforms: - Supabase (All-in-One PostgreSQL Database) - Coolify (Self Hosting Simplified) - Docker (Containerization) I have a YouTube Channel where I help people learn new niche technologies at @theointechs

Next.js
SQL
PostgreSQL
Supabase
Vercel
Tailwind CSS
React
Web Application
HTML
$15 hourly
Ihor U.
- 5.0/5
- (2 jobs)
Experienced Web Developer specializing in both front-end and back-end technologies. Proficient in HTML, CSS, JavaScript, TypeScript, AngularJS, and Python. Skilled in creating engaging user interfaces and optimizing back-end processes. My expertise extends to data analysis and automated data collection, particularly in the DeFi sector. With strong problem-solving skills and adaptability, I'm committed to delivering high-quality solutions. Fluent in English and Ukrainian, I'm ready to collaborate on innovative projects.

Next.js
Project Management
Postman
CI/CD
Google Cloud Platform
DevOps
NestJS
RESTful API
CSS
TypeScript
Node.js
JavaScript
HTML
Git
Responsive Design
$35 hourly
Art M.
- 0.0/5
- (3 jobs)
Experienced Software Engineer with specialization on high performance full-stack, server, and cloud development. Highly skilled in Machine Learning and AI engineering and training.

Next.js
API
Machine Learning
Cloud Development
Artificial Intelligence
Automation
Data Structures
API Development
Web Application
Golang
Amazon Web Services
Rust
TypeScript
Python
React
$25 hourly
Rezi R.
- 4.7/5
- (1 job)
As a expert full-stack developer with over 7 years of experience, I specialize in building high-performance web applications using the latest technologies. I have a strong background in building scalable web applications and I am proficient in the following technologies: 📌 Front-end: Vue.js (Nuxt.js, Vuex) / React.js (Next.js) / TypeScript / PWA / Angular / JavaScript (ES6+, ESNext) / Svelte 📌 Back-end: Node.js (NestJS, ExpressJS) / SQL & NoSQL databases / GraphQL / Restful API / Docker / Kubernetes 📌 Management methodologies: Agile (Scrum, Kanban, Lean) & Waterfall 📌 Management tools: Jira, Trello, Asana, ClickUp I am dedicated to delivering high-quality software that meets the needs of my clients, and I offer several advantages that can benefit their businesses: ✅ Scalability: allowing them to handle growth in traffic and data volume without sacrificing performance or user experience. ✅ Responsive Design: applications are optimized for mobile and desktop devices, ensuring that your customers have a consistent experience across all platforms. ✅ Efficiency: I use modern development tools and techniques to increase development efficiency and reduce time-to-market. ✅ Flexibility: I am comfortable working with various project management methodologies, and I am able to adapt to your specific needs and preferences. ✅ Communication: I believe that effective communication is key to the success of any project, and I am committed to keeping you informed and involved throughout the development process. In addition, I have experience with NestJS, which is a powerful framework for building efficient, scalable, and maintainable server-side applications. I am also proficient in Svelte, a modern JavaScript framework for building fast, reactive applications. I believe in building trust with my clients through transparency, reliability, collaboration, quality assurance, and ongoing support and maintenance services. I am dedicated to delivering high-quality software on time and within budget, and I take responsibility for any issues or delays that may arise during the development process. Overall, I am a versatile and experienced developer who is committed to providing my clients with the best possible service. I am always eager to learn new technologies and techniques, and I am committed to staying up-to-date with the latest industry trends

Next.js
API
Back-End Development
Front-End Development
RESTful API
NestJS
Full-Stack Development
Web Application
Vue.js
Nuxt.js
React
PostgreSQL
Node.js
Web Development
JavaScript
$19 hourly
Ashkan G.
- 5.0/5
- (2 jobs)
✨ A passionate Front end Developer with a proven track record of delivering high-quality web and mobile applications ✨ - ⏰ 5 years of professional experience - 🏅 Google-certified - 🚀 Design to increase conversion - 📕 Figma expert Having 5+ years of experience with a strong command of ❇️React ❇️Next ❇️Vue ❇️Nuxt ❇️PHP ❇️Laravel ❇️Python ❇️ WordPress ❇️Webflow ❇️Wix ❇️Figma. I bring a versatile skill set to the table, ready to tackle any development challenge. Expertise in the development of mobile and web applications like Dashboards, Desktop Applications, Custom UIs and Widgets, and Cross-Platform Applications. Located in Montreal, Canada but undertakes work for clients worldwide in any time zone. 💼 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫: 🌐 Front-end Developer: I excel in both front-end and CMS development, ensuring seamless user experiences and robust server-side functionality. 🛠️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤: ✅ Vue.js, Nuxt.js, Vuex, Vuetify ✅ React, Next.js, Redux, React Native ✅ Tailwind CSS, SCSS, Bootstrap, Material UI ✅ JavaScript, Typescript, jQuery ✅ PHP, Laravel, ✅ HTML5, CSS 3 ✅ WordPress, Webflow, Wix, Shopify ✅ RESTful API, 3rd Party API ✅ PostgreSQL, MySQL, MongoDB I excel in problem-solving, optimizing web app performance, and providing custom-tailored solutions. Proficient in database management, responsive design, API integration, and security. Committed to transparent communication and client satisfaction, ensuring on-time, on-budget project delivery. Comfortable with: ✔ GitHub ✔ Git ✔Bitbucket ✔ GitLab ✔ Trello, ✔Jira 𝐏𝐢𝐧𝐠 𝐦𝐞 𝐢𝐟 𝐲𝐨𝐮 𝐚𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫: 📌 Build end-to-end software 📌 Technology Research & Consulting 📌 Frontend Development 📌 Backend Development 📌 Website Development Need to empower your business? Let’s work together! 🔑KEYWORDS Full-Stack Development, Front-End Development, Back-End Development, JavaScript, Node.js, React, Python, React Native, CSS 3, HTML 5, PHP, Next.js, Angular, Web Development, WordPress, Laravel, Vue.js, Nuxt.js, Tailwind CSS, NestJs, Django, MySQL, API, Custom App, NodeJS Framework, MEAN Stack, DevOps, Website Development, CMS Development, Landing Page, Shopify, TypeScript, CodeIgniter, WordPress Migration, PSD to WordPress, Elementor, WordPress Customisation, Bootstrap, WordPress Theme, MongoDB, No-Code, Bubble.io, Wix

Next.js
API
Front-End Development
Elementor
Figma
Webflow
WordPress
JavaScript
Laravel
PHP
Bootstrap
Tailwind CSS
Nuxt.js
Vue.js
React
$20 hourly
Jonathan R.
- 5.0/5
- (1 job)
- Accomplished developer proficient in creating dynamic websites and applications - Expertise extends to Full Stack Web Development, PythonQT Software Development, and game creation using Unity and Unreal engines. - Noteworthy academic performance, consistently stood among the top echelons in the computer science program. - Received high commendations from professors for exemplary problem-solving and coding skills. - Hands-on experience garnered through a variety of projects demonstrating capability to design, code, test, and deploy software solutions. - Versatile in numerous programming languages including Python, JavaScript, and C++. - Active engagement in extracurricular tech events like hackathons and coding competitions to refine technical and collaborative skills. - Enjoy working in collaborative settings, contributing significantly towards achieving collective project goals. - Strong advocate of continuous learning, demonstrated through active participation in computer science forums and adherence to DevOps principles. - Commitment to regular communication, ensuring seamless project management from inception to delivery. - Eager to assist in various web endeavors, be it enhancing online visibility, listing services, or setting up an engaging online storefront.

Next.js
NoSQL Database
Script
Cloud Computing
Game Development
DevOps
React
Ruby
Golang
PHP
SQL
TypeScript
Docker
Kubernetes
Web Development
$15 hourly
Mayurkumar Kanubhai J.
- 4.7/5
- (1 job)
I am a passionate Software Engineer with over 3 years of experience in developing and migrating enterprise applications. I hold an M.Sc. in Applied Computer Science from Concordia University, Canada, and a B.E. in Computer Engineering from Gujarat Technological University, India. Skills & Expertise: - Languages: Java, Python, C++, C - Web Technologies: HTML5, CSS3, JavaScript, TypeScript, AJAX, JSON - Frameworks: Node.js, React.js, Express.js, Bootstrap - Databases: MySQL, MongoDB, Redis, PostgreSQL - Cloud & Tools: AWS, GCP, Docker, Kubernetes, Jenkins, Git Professional Highlights: - At Kofax, Canada, I developed REST APIs, built Jenkins pipelines, and dockerized microservices, leading to over $200,000 in cost savings. - At Advanced, India, I created reusable components, streamlined deployment processes, and enhanced application performance, reducing deployment time by 60% and production issues by 50%. Certified in Java Programming and Software Engineering, RESTful API with Node.js, and Modern React with Redux, I bring a solid technical foundation and a commitment to delivering high-quality software solutions. Let's collaborate on Upwork to bring your projects to life with efficient, scalable, and robust software solutions.

Next.js
React Native
Software Development
Mobile App Development
Google Cloud Platform
Java
TypeScript
JavaScript
ExpressJS
NestJS
React
Web Development
$120 hourly
Juba F.
- 0.0/5
- (1 job)
I'm a results-driven Full Stack Developer with a passion for crafting high-impact digital solutions. My experience spans mobile and web development, cloud integrations, AI/ML frameworks, and more. My projects have reached hundreds of thousands of users—often topping app charts and setting new standards for user engagement and satisfaction. Key Highlights My Eclipse App: - Ranked #1 on both the App Store and Play Store, surpassing Instagram, Google, TikTok, Facebook, and ChatGPT. - 300K+ downloads and an average 4.9/5 rating. - Processed 2.3 million+ eclipse calculation requests in real time. - Built with Flutter & Dart, integrated with Google Cloud Platform services, and adapted platform-specific features with Swift/Java. EduFind (Adverate Consulting): - Developed a mobile app for teachers using Firebase, Firestore, Flutter, and Dart. Implemented CI/CD pipelines and scalable NoSQL data handling for streamlined development and updates. AI-Powered Document Analysis Assistant - Leveraged LangChain, custom-trained LLM (Sentence-Transformer-v3), Pinecone, and LlamaIndex for advanced database indexing. - Built the frontend in Next.js (React) and orchestrated data pipelines with Dagster on GCP. - Integrated Stripe for payment processing and utilized Kubernetes & Docker for scalable deployments. Technical Proficiencies Front-End: React, Next.js, Flutter, Dart, HTML, CSS, TailwindCSS Back-End: Node.js, Express, Python, PostgreSQL, MongoDB, Firestore Cloud & DevOps: GCP, AWS, Docker, Kubernetes, Terraform, GitHub Actions AI & ML: LangChain, Weaviate, Sentence-Transformer, LlamaIndex, Weights & Biases Testing & Automation: Cypress, Unit Testing Frameworks, CI/CD Pipelines Languages & Frameworks: JavaScript, TypeScript, Dart, Java, Python What I Bring to Your Project - End-to-End Development: I handle the full lifecycle—from ideation and design (Figma) to deployment and maintenance—ensuring efficient, polished, and well-tested products. Scalable & Secure Solutions: My background in cloud services (AWS, GCP) and DevOps (Docker, Kubernetes) helps me build systems that scale smoothly and securely. - Proven Track Record: From achieving top app-store rankings to developing robust data pipelines, I deliver results that resonate with users and stakeholders alike. Let’s Collaborate! If you’re looking for a developer who can blend technical expertise with creative problem-solving, I’m here to help. Let’s connect and discuss how I can contribute to your project’s success—and together, we’ll build something extraordinary.

Next.js
Android
iOS
LangChain
TypeScript
UI/UX Prototyping
React
Dart
Flutter
Web Application
Mobile App Development
Mobile App
iOS Development
App Development
Android App Development
$45 hourly
Emmanuel K.
- 0.0/5
- (0 jobs)
Fullstack Software Engineer and Cloud Architect. Research-to-software engineer specialized in converting scientific concepts into high-performance systems. Expert in building automation solutions, responsive UX/UI, and cloud-native applications for research and analytics. Focused on sustainable food systems through cutting-edge web technologies and efficient algorithms. Ready to help you translate your idea on paper into a real world scalable digital solutions.

Next.js
Nutrition
Sustainability
Smart Contract Development
Scientific Literature Review
REST API
React
FastAPI
Django Stack
Tailwind CSS
TypeScript
Python
Rust
Machine Learning
Web Application
$45 hourly
Ronaldo H.
- 0.0/5
- (0 jobs)
I'm a Senior AI Full Stack Developer with a strong focus on building scalable, innovative software solutions. I developed software at OctoAI, where we create cutting-edge solutions for a wide range of industries. Passionate about solving complex challenges, I specializein both frontend and backend development to drive impactful results. Specialized in SaaS, Mobile & Web Apps, AI, Agents, Product Development. ⨇ Services I Offer ⨀ AI Agent Development for Customer Service ⨀ AI Agent for Calling Process (AI Sales Man) ⨀ AI Voice Agent for Inbound and Outbound Calls ⨀ AI Agent for Visitor Query Response ⨀ AI Agent for Appointment Scheduling ⨀ AI Agent for FAQs ⨀ AI Agent for Tutoring ⨀ CHATBOT for “WEBSITE,” “WEB APP,” “MOBILE APP,” “SAAS” ⨀ CUSTOMIZED CHATBOTS for Various Industries ⨀ Chatbots with ChatGPT 3/4 ⨀ SUMMARIZATION CHATBOTS (YouTube, PDF, TXT, CSV, JSON) ⨀ RAG Chatbots (YouTube, PDF, TXT, CSV, JSON) ⨀ RAG Enhancement ⨀ TOOL-AUGMENTED CHATBOTS using LangChain ⨀ Chatbots based on EXTRACTION Strategies ⨀ Website DATA SCRAPED-based Chatbots ⨀ INTEGRATION of OpenAI Text Generation and Vision Models ⨀ TEXT-TO-SPEECH (TTS) Model and AI Voice/Speech Agents ⨀ DALL-E (Text-to-Image Generation Model), Multi-modal (Image-to-Image) ⨀ Integration of AI Models with Eleven Labs API for Cloned Voices ⨀ OpenAI API Integration ⨀ PROMPT Engineering and Prompting Techniques ⨀ MODEL Fine-tuning and Knowledge Extraction ⨀ Ad-hoc Structured Data Queries ⨀ VECTOR Database Operations (Pinecone, Weaviate, FAISS) ⨀ AI Web and Mobile App Development ⨀ Query Analysis ⨀ Knowledge in Creating Extraction Schemas ⨇ AI Technologies ⨀ Crew.ai, Blend.ai, twilio, n8n, make.com, go high level, hubspot ⨀ OpenAI API (GPT-3, GPT-3.5, GPT-4, DALL-E) ⨀ Chatbots (ChatGPT, RAG Knowledge Base Models) ⨀ Prompt Engineering ⨀ Large Language Models (LLMs) ⨀ Fine-tuning and Model Tuning ⨀ Natural Language Processing (NLP) ⨀ Text Generation and Classification ⨀ Retrieval Augmented Generation (RAG) ⨀ Generative AI (Text-to-Image, Image-to-Image, Text-to-Speech) ⨀ Python, FastAPI, Django, TypeScript, Javascriipt, Next.js, React.js ⨀ PostgreSQL, Supabase, MongoDB, MySQL ⨇ Web and App Development ⨀ Web Scraping ⨀ API Integration ⨀ Backend and Frontend Development ⨀ Workflow Automation ⨇ Other Skills ⨀ Azure OpenAI Service ⨀ LangChain (Tools, Agents, Indexes, JSON output) ⨀ Designing OPENAI Assistants ⨀ Midjourney ⨀ Eleven Labs (Voice Cloning) ⨇ Industries Served ⨀ Healthcare ⨀ E-commerce ⨀ Transportation ⨀ Education ⨀ Fintech ⨀ Enterprise Solutions ⨀ Classifieds ⨀ Real Estate ⨀ Astrology ⨀ Logistics ⨀ Social Media ⨀ Service Marketplace

Next.js
PostgreSQL
Supabase
OpenAI API
React
Node.js
TypeScript
JavaScript
Python
AI Chatbot
Conversational AI
Natural Language Processing
Large Language Model
Machine Learning
Artificial Intelligence
$75 hourly
Green T.
- 0.0/5
- (0 jobs)
Java Full Stack Developer - Java, Keycloak, Oauth2, Open ID Connect, JWT, React JS, NodeJs, Kafka, Docker, Docker Compose, Kubernetes, Jenkins, GitLab, Git, BDD, Gherkin ...

Next.js
Web Development
AWS Lambda
React
Angular
Spring Boot
Software Architecture
Computer Network
Computing & Networking
Database Management
Database
DevOps
Architectural Design
Architecture
Problem Solving
$100 hourly
Shawn I.
- 0.0/5
- (0 jobs)
Full Stack Web Development Freelancer, Software Engineering Consultant, and Programming Mentor. I like: - creating software I am truly passionate about - having enough time to innovate and produce quality - sharing what I make with the open source community - learning, teaching and experimenting with others - regularly retreating to the great outdoors Open source projects I'm closely following: - Hypothes.is - Annotator See what my past colleagues and employers have written about me: - github / shawninder / reviews See what people are saying about me on CodeMentor

Next.js
React
JavaScript
TypeScript
Web Development
$60 hourly
McKinsley A.
- 0.0/5
- (0 jobs)
I’m a web app developer focused on building scalable, modern applications for small and medium-sized businesses. Whether you’re looking to streamline operations, launch a new product, or bring an innovative idea to life, I can help you turn vision into a working, value-driven web platform. I specialize in: • React, Next.js, Supabase, and modern JavaScript frameworks • Full-stack app development with clean UI/UX and responsive design • End-to-end project management, from planning to deployment • Performance optimization, API integration, and secure user authentication I’m not here to build quick-fix WordPress sites or digital flyers — I’m here to craft powerful tools that move your business forward. Clear communication and long-term reliability are important to me, so let’s stay in touch and build something that lasts.

Next.js
Web Development
Supabase
React
$30 hourly
Fopa A.
- 4.6/5
- (5 jobs)
🚀 Expert Web Developer, Brand Designer & UI/UX design Specialist with 4+ Years of Experience 🚀 Greetings! I am a versatile web developer and designer, dedicated to transforming clients' visions into high-performance websites and compelling brand identities. With over 4 years of hands-on experience, I bring a robust skill set and a track record of successful projects to the table. Key Strengths and Skills: ✅ WordPress Wizardry: Proficient in creating dynamic and visually stunning WordPress websites tailored to clients' specific needs. I specialize in theme customization, plugin development, and optimizing site performance. ✅ Full Stack Mastery: As a full stack developer, I am adept at both front-end and back-end technologies. My expertise includes JavaScript, React.js, Next.js, Vue.js, Nuxt.js, Laravel, Node.js, and Spring boot. ✅ Brand Identity Development: Skilled in developing cohesive brand identities that resonate with target audiences. From logo design to complete branding packages, I ensure your brand stands out. ✅ UI/UX Design: Expertise in creating intuitive and engaging user interfaces. I focus on user-centric design principles to enhance usability and provide a memorable user experience. ✅ Problem Solver: Known for my analytical mindset and creative problem-solving skills, I excel in troubleshooting and finding innovative solutions to complex technical challenges. ✅ Collaborative Approach: I thrive in collaborative environments and have a proven track record of working seamlessly with cross-functional teams to deliver high-quality projects on time and within budget. Education: 🎓 Bachelor's Degree in Software Engineering 🎓 Master's Degree in Information Systems and Networking Ready to elevate your web presence and brand identity? Let's collaborate to create digital experiences that resonate with your audience and drive tangible results. Contact me today, and let's turn your ideas into reality!

Next.js
Brand Strategy
Brand Design
UI/UX Prototyping
Adobe Illustrator
Figma
Laravel
Node.js
Nuxt.js
Vue.js
Git
WordPress
Spring Boot
React
JavaScript
$22 hourly
Lucas P.
- 0.0/5
- (0 jobs)
I am a fullstack developer with 2 years of experience with technologies like Next.js, Express.js, Typescript, Tailwind css and MongoDB. I studied software engineering for 4 years in university and graduated in 2022 with a bachelor's degree and I am starting a master's degree in the same field in May of 2025.

Next.js
Stripe
MongoDB
TypeScript
Tailwind CSS
HTML
Node.js
CSS
ExpressJS
JavaScript
PostgreSQL
React
$30 hourly
Matias V.
- 5.0/5
- (1 job)
Fullstack developer with over 3+ years experience in development and open I'll build anything from automation scripts, to deployed fullstack applications. As the developer of Dannjs, an open-source deep learning library, I have gained valuable experience in developing and maintaining projects in the open-source community. This project showcases my dedication to staying up-to-date with the latest advancements in technology and my commitment to sharing my knowledge with others. I strongly believe in giving back to the community and fostering a spirit of collaboration in the tech world. Over time, I have built a strong foundation in web development, web marketing, and SEO, allowing me to leverage my skills for the benefit of various clients and their businesses. In addition to my web expertise, I have had the opportunity to work with Unreal Engine alongside a talented team of developers, focusing on creating immersive and engaging gaming experiences. I pride myself on my problem-solving abilities, my commitment to staying updated with the latest industry trends, and my ability to work efficiently both independently and within a team. If you're looking for a knowledgeable and competent developer who delivers exceptional results, I'd be thrilled to discuss your project further and explore how we can collaborate to bring your vision to life.

Next.js
Natural Language Processing
React
ExpressJS
Web Scraping
CSS
Unreal Engine
Shopify
HTML
Linux
TypeScript
Node.js
JavaScript
$65 hourly
Michael L.
- 0.0/5
- (0 jobs)
I'm a highly motivated Smart Contract Developer, with updates on industry trends and resources. And I'm always committed to the work such as, working directly with stakeholders to scope, gather, review, create, and implement their business / functional requirements, Works with the projects and the related stakeholders to test the implementation and continue to move the system toward go-live. Moreover, I actively participate in team and departmental meetings by providing feedback on the current day-to-day activity and recommendations for improvements. Furthermore analyzing and clarifying project stakeholder’s queries through troubleshooting and researching existing knowledge base articles/known issues. If presented with a problem, my strong technical skills and analytical abilities assist me with troubleshoot and provide the best technical solution. My combined education experience and creativity make me an exceptional choice. I have a focused detail-oriented approach and can methodically arrive at Technological solutions for any company problem. And I'm always doing my best to manage and implement projects to meet the desired results for the stakeholders.

Next.js
Ethereum
Blockchain
Solidity
Smart Contract
WordPress
Web Application
Laravel
JavaScript
Rust
React
Vue.js
PHP
Python
$40 hourly
Dennis Y.
- 0.0/5
- (0 jobs)
I have gained a lot of experience and technical skills in the field during my 10+ years of working with several enterprise employers. I have taken part in project analysis to initial design and brought from there to developing the product and taking it to the production through continuous integration and deployment. My skills and expertise consist but are not limited to below: • ECMAScript, Typescript • React, Redux • Material Design, Ant Design, Tailwind CSS, SCSS, Headless UI • Node.js and Laravel • MySQL, MongoDB, PostgreSQL, ORM • Firebase, Firestore • GraphQL, AWS Lambda, AppSync, S3, SES, SNS, SQS, EC2, ECS • Webpack, Babel Plus: • React Native, Web3, and third party API integration • Code review, Suggestions, and Optimization • DevOps setup (build and release pipelines) I am open to any interviews, coding challenges, product development, SDLC questions you require to feel comfortable getting started with me. Looking forward to getting started.

Next.js
Data Visualization
GraphQL
React Native
ECMAScript
TypeScript
React
Gatsby.js
Amazon Web Services
SCSS
Tailwind CSS
Material UI
Redux
React Bootstrap
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