Hire Top Freelance Firebase Developers

Adrian Segui

Working in the IT sector for more than 10 years. With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, Android Java/Kotlin, iOS Swift/SwiftUI, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, Zoho, Salesforce, Hubspot, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc. Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc. I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication. I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc. I am very good with backend technologies as well like Java Spring boot, Microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration. Please contact me to get the result done in a professional way.

Tayyab Rasheed

Full Stack Developer with 6+ Years experience with an expertise in NextJs, NestJs, React, React Hooks, Functional Components, Restful API Integrations, Error Handling and State management tools like Redux, Redux-Saga and Redux-Logic etc. My area of expertise also includes NextJs, NestJs, React Native (iOS & Android), React Web Apps, Firebase, in-App Purchases, webRTC based Audio, Video Calling applications with chats and deployment on Google Play and App Store Connect. I'd love to help you solve your programming problems in best possible way. Cheers!

Waheed Davies

I'm a unicode software engineer with vast experience building web and mobile applications, with a greater affinity for web development.

Johnny B. (Ionică Bizău)

Freelance Firebase Developer5.0 (1766 reviews)

Hey! I am Johnny B. 🙏 (Actually, my Romanian friends call me Ionică, which in English is basically: Johnny). ...and I 💖 emojis! I started coding around 2010, starting with simple static websites, WordPress applications, and then tried Node.js for the first name around 2012. Since then, I have been working with Node.js. I like it a lot. Currently, I do the best in: ★ Node.js 🚀 ​ ​ ☆ Command line tools ​ ​ ☆ Express.js ​ ​ ☆ Passport ​ ​ ☆ Raw/minimal code, without frameworks (e.g. simple HTTP server) ​ ​ ☆ Using npm ​ ​ ☆ Creating npm packages for Node.js (and for the front-end as well) ​ ​ ☆ Scraping the web ​ ​ ☆ Automation of repetitive tasks ​ ​ ☆ Image processing ★ JavaScript ✨ ​ ​ ☆ Creating and importing libraries ​ ​ ☆ jQuery (creating plugins, using them etc) ​ ​ ☆ Scraping ​ ​ ☆ Automation of repetitive tasks ​ ​ ☆ Publishing npm packages ​ ​ ☆ SVG (SVG.js, d3.js) ★ HTML & CSS 🎨 ​ ​ ☆ Fixing CSS quick issues ​ ​ ☆ Implementing mockups ​ ​ ☆ Making the page responsive ​ ​ ☆ SEO tips & tricks ★ Command line 💻 ​ ​ ☆ Shortcut tips ​ ​ ☆ Creating command line tools ​ ​ ☆ Using VIM & Tmux ★ Code Review 👀 ​ ​ ☆ I do code review offline, for Node.js, JavaScript, eventually CSS. ​ ​ ☆ Can be done in a live session as well. ​ ​ ☆ Security checks ​ ​ ☆ I point things that can be done in a better way ★ Using Git & GitHub/GitLab/BitBucket etc. 😸 ​ ​ ☆ Introduction to how Git works ​ ​ ☆ Using Git hosting services (e.g. GitHub, GitLab, BitBucket etc) ​ ​ ☆ Top Git commands ​ ​ ☆ Shortcuts If I can help, I will definitely do it, as long your app is not promoting things that tend to be potentially immoral. For example, I'm happy to help you build an e-shop, but I will probably not build an e-shop designed specifically for selling wine since I am against the use of alcohol for drinking. ♦ 🚀 Node.js: 9 years of experience, ~700 packages published on NPM ♦ 💛 JavaScript: 9 years of experience, lots of libraries you can download freely (https://goo.gl/ewoQsK) ♦ 🗣 Fluent in speaking English & Romanian, and comfortable in Spanish & Portuguese ♦ 😸 GitHub Enthusiast (follow me: https://github.com/IonicaBizau) ♦ 😻 Git & GitHub power user ♦ 🍀 Comfortable with MongoDB (especially, the native driver for Node.js) ♦ ❇️ I will not charge you if I can't fix your issue. Why you can trust me: ★ I am a vegetarian. I have never eaten meat. 🍍🥑🥗 ★ I have never drunk wine, beer, etc. Water is the best. 💧 ★ I work for 6 days, and I rest on the 7th day. That's why I am *not* available on Saturdays (specifically between Friday's sunset and Saturday's sunset, my location at the time—you can my timezone a little bit below). 🙏 ★ I sleep between 9:18 PM and 4:42 AM. Depending on your timezone I can wake up earlier if you book a session with me. 💤 ★ I am a musician (pianist and organist). 🎹 ★ I use VIM on macOS and Linux. 🐧🍏

Ammar Canani

🚀 Turning Boring into Brilliant I specialize in automating the mundane and transforming inefficiency into opportunity. I sell a powerful ERP + POS system that streamlines operations, teach Python and Excel with real-world flair, and serve as the Technical Advisor for the Systems Development course at the University of Cape Town. Whether it's simplifying workflows or mentoring future tech leaders, I'm all about creating smarter, faster ways to get things done.

Chintan kotadia

Hi, I am Chintan Kotadiya, Fullstack web developer with over 9 years of experience delivering web and mobile solutions for clients around the world. I specialize in building custom websites, scalable applications, and clean user interfaces using a broad range of technologies: - ```Frontend```: **JavaScript, React.js, Vue.js, Angular, Next.js, jQuery, Tailwind CSS, Bootstrap** - ```Backend```: **Node.js, Express.js, PHP, Laravel, CodeIgniter, Python Django, SailsJS** - ```Mobile & Cross-Platform```: **React Native, Flutter, Ionic** - ```Databases```: **MySQL, MongoDB, Couchbase** - ```Cloud```: **AWS, Azure, on-prem & virtual servers** - ```Tools```: **GitHub, GitLab, BitBucket, JIRA, Trello, CircleCI** From startups to established businesses, I have helped teams streamline their development workflows and scale digital products smoothly. I am flexible with time zones, open to both short-term and long-term work, and comfortable collaborating with agencies, individuals, or internal dev teams. If you are looking for someone who understands both the technical and business side of web development, I would love to connect. Let’s turn your idea into a functional and effective solution. Looking forward to working with you!

Kshitiz

A seasoned software developer who worked with Amazon and has 6+ years of experience developing applications that scale efficiently and remain maintainable in the larger frame of the product lifecycle. Have built robust applications which have scaled from 500 to 21+ million users serving one of the biggest supply chains in the world. Have also delivered on projects of all sorts in Java and Python with companies like Samsung and Paytm as well as freelancing with multiple Silicon Valley startups. Also have mentored a lot of folks at all ages and levels in Data structures, Algorithms, Web development, System design, and programming languages like Python, Java, JS, Golang, etc. Come say Hi👋 First session is always on the house :) See if my teaching style really makes a difference in your journey or not

Sebastian Glahn

Hey there! I'm Sebastian, a Senior Software Engineer with 14+ years of crafting high-quality software. I blend deep technical expertise with a business mindset (B.A. International Business + [M.Sc](http://m.sc/). Computer Science) to deliver creative, structured solutions that drive real value—always following SOLID principles, clean code, and TDD. Currently, I lead development at Aihoo ([aihoo.ai](http://aihoo.ai/)), building an innovative AI platform for multi-chatbot interactions, comparative analysis, Meta Refine mode, and AI Winner Picker. Since 2023, I've specialized in AI-powered apps: real-time streaming chats, tool-calling agents, provider-agnostic LLM setups using Vercel AI SDK. As a freelancer, I've delivered dozens of web, mobile, and AI projects for international clients, focusing on scalable, user-centric solutions with measurable ROI. Recent highlights include LevelApp (cross-platform React Native gaming/social app with IGDB integration, 1,000+ users, strong conversion in Germany) and speaking at Google Dev Event 2024 about Aihoo. I love mentoring—let's solve your challenges together, improve your code architecture, and get your project production-ready without headaches. Fluent in English, Spanish, German. Based in Santa Cruz, Bolivia. Let's work together!

Emmanouil Fregkos

👋 Hello, I'm Manos, a Senior Frontend Enginner with over 6 years of hands-on experience crafting dynamic web applications. I'm excited to bring my expertise to your projects on Codementor. 🚀 My journey in the world of development has been driven by a passion for creating seamless and engaging user experiences. With an in-depth knowledge of JavaScript and a strong proficiency in modern frontend libraries, I specialize in building robust applications using the power of React, Next.js, and Redux. 🎨 Crafting captivating user interfaces is my forte. I have a keen eye for design details and a knack for turning static designs into interactive and responsive web pages. My mastery of HTML and CSS (Material UI, Bootstrap, Tailwind) allows me to bring life to your ideas and concepts, ensuring that your vision is beautifully translated onto the screen. 🌟 If you're seeking a dedicated developer who combines technical prowess with a creative touch, I'm here to bring your ideas to life. Let's collaborate on your next freelance project and create something remarkable together.

Ritik Rohan

I am a Full-Stack Software Development Engineer with a track record of designing impactful data solutions that enhance platform efficiency and user experience. Currently an SDE-2 at Microsoft, I am working on a decentralized data distribution project aimed at saving $60 million annually through optimized storage. Previously, at Expedia Group, I led initiatives like the One-Checkout system and a third-party reviews integration, boosting property coverage and improving platform engagement. Skilled in Java, React JS, SpringBoot, AWS, and CI/CD, I excel in building scalable solutions that drive measurable business results.