Hire Top Freelance D3.js Developers

Anuvrat Parashar

I succeed or your **money back.** Skillset includes: python, elixir, rust, golang, c++, lua et al. Diving into, understanding and debugging codebases alien to me is one of my core expertise. I run a software development shop called essentia.dev and actively participate in the open source communities in India. ====== How does it work? - We start a 1:1 session. - Both of us join the zoom call. - You start the session timer and pause it. - You share your screen and explain the problem statement. - I do some research if necessary. - We resume the timer and I try to help. - Full refund if I do not succeed.

Johnny B. (Ionică Bizău)

Freelance D3.js Developer5.0 (1744 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. 🐧🍏

Kostychev Konstantin

Experienced Full Stack & Blockchain & AI/ ML Developer with 10+ years of success building decentralized, real-time web applications and optimizing legacy systems. Specialized in EVM smart contract development, crypto payments, and Web3 integrations (Metamask, WalletConnect, Coinbase Wallet). Also Specialized in LLMs (GPT-4, LangChain, Haystack), RAG pipelines, and intelligent agent workflows. Proven track record in modernizing codebases, scaling blockchain infrastructure, and enhancing UI/UX fsor Web3 ecosystems. Adept at Solidity, Node.js, Golang, React, and cloud-native DevOps. Passionate about revolutionizing digital experiences in music, finance, and identity through blockchain.

Adnan Shahid

HIPAA Certified Guinness Book of World Record Certified Innovative Ideas for new Companies 20+ Certifications Linkedin + Coursera KNIME Certified Complete Analytics and Insights VM. From Initial stages to Dashboards. Bussiness Analytics and Automation. Skills+ : Data Privacy & Security Compliance, Data Governance Frameworks, Data Quality checks, Data Security/protection , Data Retention, Automation, ETL Processes, Data Quality Checks, Data Protection, Business Analytics, Power BI, Data Pipelines, Product Performance Evaluation, Industry experience (Fintech, Health, Real Estate, Manufacture, Telecom, ecommerce, trading, crypto), Figma / XD Interactive prototype. React Front end implementation using Tailwind css. chatgpt prompt engineering. Data Visualization PowerBi, Talend Job, Automation of Jobs, Data warehousing. Masters in Multimedia | National College Of Arts-NCA, Lahore MS in CS National University of Computer and Emerging Sciences, Lahore BCS (Hons) Software Engineering | University of Punjab, Lahore Recent Project: RAAST, BISP, SSGC, MEPCO, RAFM, EHR, Automate bots. Retail - E commerce. Additional Skills: Wordpress , Wix , Squarespace , Shopify , webflow , magento , woocommerce , or any custom CMS issues or development. Specialties: Data Governance Design and Development. User Interface/Experience and Scripting. List of Tools && Tech || Languages: : Teradata Studio – Teradata SQL Assistant – DBViewer – Talend – Toad – Power BI Desktop - SSIS, Heterogeneous Databases( Teradata, IBM DB2, Gauss DB, Oracle, MS SQL Server, NoSQL - MongoDB), Nodejs, Python, Figma, XD, Photoshop, Illustrator, Dreamweaver, sass, Less, Node.js, ionic, Javascript, Jquery, cordova, HTML5/css3 , Php, Flash As3, Javascript, Jquery, jMobile , angular JS, phonegap.... OS: Mac And Windows. Note: I usually reply instantly but if not replied, please i might be sleeping or away. :) Cheers

Amelia Beaei Pardo

Welcome! Let's make things together that make things better. My name is Beaei and I am a deeply passionate about effectiveness, long-term thinking, systems thinking, and technology that makes us live better. I'm currently on the Core Development Team of Amply Power. I also was the founding co-lead of Thinkful's first Full Time Bootcamp, back when we became the #1 Bootcamp Nationally according to Course Reports. I'm also currently the lead architect on software that makes it easy for community cooperatives to study their easier and more effective. The project is React/Redux, Node.js, MySQL, with a Docker/Kubernetes deployment coming very soon. I'm also extremely passionate about Test Driven Development and love teaching Enzyme, Chai HTTP, Unit Testing, Integration Testing, Jest, Mocha, all the things. Also passionate about design: HTML, CSS, SASS, LESS, Material UI, Bootstrap and usability testing. DBs: PostgreSQL, MySQL, SQLite, Mongo, Redis, CouchDB, GraphQL Also a polyglot: C, C++, LISP, Scheme, Java, Bash Experience in Digital Ocean, AWS and GCloud. I'm also available to help you study any kind of service organization as a system. And I do technical evaluations, train the trainer, teacher training, and facilitation training (for planning, meetings, presentations, design, code readings, mediation and more).

Nitesh Sharma

A Technical Architect, experienced in Full-stack software development with expertise in designing scalable, efficient solutions including cloud architecture, microservices or enterprise applications. Passionate about mentoring developers and solving complex technical challenges. My Technical Strengths - Javascript, Typescript, NodeJs, Angular, ReactJs, Vue.js, MongoDB, PostgreSql, Redis, RabbitMq, AWS.

Aswin Murugesh

Programmer and a Technical lead with hands on experience in Python, Javascript, Django for the past 5 years. I also have a good amount of DevOps experience.

Saminda Wijeratne

**Services:** Practice and make you ready for your exams/interviews, guidance for your projects, assignments/homeworks, revisions. Perform or guide you through the entire software lifecycle (Planning, Requirements, Design, Build, Document, Test, Deploy) and full stack development. **Expertise:** Java, Python, C/C++, C#, Javascript, Perl, php, Html/CSS, LATex, Bash scripting, Matlab/Octave, SQL **Concepts/Frameworks/Libraries:** OOP, Database, Graph/Tree/Arrays/Linked list/Heaps, Sequencing, BFS/DFS/Sorting/Kruskal/Prims, RegEx, Unit Testing / JUnit, javafx, Matplotlib, JQuery, numpy, pandas, scipy, scikit-learn, pygame, ChartJS, D3.js, OpenCV You may reach me via my linkdn or google account 'samindaw'

Mohamed Fawzan

I am a highly skilled Computer Engineer with a passion for web development. With 15 years of experience in PHP and 12+ years in Laravel, I am an expert in building robust and scalable web applications. I am also proficient in DevOps (mostly AWS, DigitalOcean, Hetzner), ensuring seamless deployment and efficient management of systems. With exceptional technical skills and dedication to my work, I consistently deliver outstanding results for my clients and projects.

Bhargav

Bhargav is an experienced Full stack Developer who is excited about complex problems. His passion is the web and strives to help peers build blazing fast apps for the Internet. I built usenextbase.com. Some of my repos * Rooks - [https://react-hooks.org](https://react-hooks.org/) * Core contributor styld components * Timezone compare - [https://github.com/imbhargav5/timezone-compare](https://github.com/imbhargav5/timezone-compare) * Trello API Promisified- [https://github.com/imbhargav5/trello-promise](https://github.com/imbhargav5/trello-promise) * TDD in react - [https://github.com/imbhargav5/codementor-officehours](https://github.com/imbhargav5/codementor-officehours) * Offline dictionary - [https://github.com/imbhargav5/dictionary-offline](https://github.com/imbhargav5/dictionary-offline)