The Best Solidity Freelancers For Hire In Turkey

Check out Solidity Freelancers in Turkey with the skills you need for your next job.

Get started

$200 hourly
- 4.7/5
- (12 jobs)
Hi, I have 4 years of experience in front end development with ReactJS, and I'm one of the best here. Most developers you interact here have no idea what they're doing or worse, they're a 16 year old boy from Canada who's trying to offshore cheap developers to make big bucks. So either you get crappy work and can't communicate with your so-called developer because they can't speak a lick of English (yes, communication is the key) or just respond with your every query with "OK I FIX" or you get completely ghosted. I've earned 20k usd in a couple of months here, have 100% job success score, all happy clients with positive feedback, so it is easy to say that I am NOT ONE OF THEM. You want a professional React developer who can turn your designs into a fully functioning app? You like professional people and are aware that time is the most valuable asset and you're adamant in not wasting yours or others' time? Good, you've found one. Check my profile, think, let's talk. BTW, I speak English, French and Turkish fluently. If you're curious about my tech stack: I use ReactJS/ Tailwind CSS or MUI for styling, and for state management I prefer Zustand over Redux, but know both of them good. Although I'm quite tech agnostic, so it doesn't matter if you use another CSS library. I'd learn it in hours. Cheers!

Solidity
Bootstrap
MongoDB
PostgreSQL
ExpressJS
Supabase
Material UI
Tailwind CSS
Node.js
Next.js
React
JavaScript
$15 hourly
- 5.0/5
- (4 jobs)
Hello! I'm Gökhan, I'm a skilled developer specializing in TradingView indicators (Pine Script) and Solidity Smart Contract Development. Here's what I specialize in: - Pine Script (TradingView Indicators): With more than 2 years of experience, I have developed various custom indicators that help traders make informed decisions. My expertise ensures that the indicators are accurate, efficient, and tailored to your specific needs. - Smart Contract Development: I develop reliable and scalable smart contracts tailored to your specific requirements. These contracts are suitable for decentralized finance (DeFi), NFT projects, and other blockchain-based applications. My experience includes using industry-standard tools and frameworks to create secure contracts that integrate seamlessly with existing systems. Why Choose Me? - Versatile Skills: My diverse skill set allows me to handle a wide range of projects and meet all your development needs in one place. - Customer Satisfaction: I prioritize customer satisfaction and ensure that your expectations are met by maintaining open communication throughout all stages of your projects. - Creative Solutions: When you need custom commands, integrations, or advanced features, I can assist you with creative and innovative solutions that enhance your business. How I Work: - Project Planning and Analysis: Before starting any project, I thoroughly analyze your requirements and plan all stages of the project. This ensures that I know what needs to be done at each step and minimizes potential risks. - Continuous Communication: I stay in constant communication with you throughout the project. I provide regular progress reports and solicit feedback to ensure that your needs are met at every stage. Tools and Technologies I Use: - TradingView Development: Pine Script - Smart Contract Development: Solidity, Foundry, Hardhat, Ethers.js, JavaScript, Ganache, Chai Services I Offer: - TradingView Indicators: I optimize your trading strategies with custom Pine Script indicators. - Smart Contract Development: I create secure, efficient, and scalable smart contracts for DeFi projects, NFT platforms, and other blockchain applications. Whether you need a custom token, a decentralized application, or a complex multi-signature contract, I’m here to help. Contact me to bring your projects to life and develop successful indicators and smart contracts. I look forward to collaborating with you!

Solidity
Ganache
DeFi
DApp Development
DApps
Ethers.js
Hardhat
Blockchain Development
Smart Contract Development
Smart Contract
Trading Automation
Pine Script
TradingView
$40 hourly
- 5.0/5
- (9 jobs)
⭐⭐⭐⭐⭐"I’ve worked with a lot of developers and freelancers, and I’m happy to say that Ozan was one of my all-time favorites. He is an excellent communicator and very easy to work with. He was able to take my vision for the project and turn it into something amazing. I would definitely recommend him for your next project!" ⭐⭐⭐⭐⭐"Ozan was reachable at all times, and provided highly professional service meeting all deadlines. He delivered an exceptional work, which was presented beyond industrial-standards as if it was done by a multi-national corporation. Highly recommended talent." ⭐⭐⭐⭐⭐"Ozan was fantastic to work with. Definitely in the top 3 freelancers I've worked with over the years (and I've worked with a lot)." I'm a software developer and entrepreneur with 4+ years of experience for full stack web development and building cloud-based, highly scalable web and mobile applications. I have helped companies and startups both large and small to maintain and build their business ready applications with my entrepreneurial spirit and technical knowledge. Besides working in corporate companies as a software developer, I have founded and run successfull high-tech startups one of which headquartered in Seoul, South Korea and expanded over MENA and Asia-Pasific regions. During my career, I have participated in various software projects, and that includes my open source contributions to the community as well. I have a solid understanding of software development life cycle and it's methodologies like Agile-Scrum, unit testing, test driven development, and using git for version handling with CI/CD. ✅ Backend ❖ Serverless: AWS Lambda, API Gateway, AWS Cognito, AWS Amplify, AWS CI/CD Pipelines, AWS DynamoDB, AWS Elastic Search, Serverless Framework. ❖ NodeJS with Express (Typescript/Javascript). ❖ ASP.NET Core ❖ ORMs: Sequelize, Mongoose, Entity Framework. ❖ DBs: PostgreSQL, DynamoDB, MongoDB, Microsoft SQL Server ✅ Front End ❖ ReactJS, React Native, React-Redux ❖ Webpack, Rollup ❖ CSS preprocessors:- SASS, LESS ❖ Bootstrap 5, Material UI, Tailwind CSS ❖ WebSockets ❖ Advanced Data Visualization ❖ Jest, Enzyme, Cypress, React Testing Library I am open to help you on any project that I can help with my expertise and I am confident to bring you the most innovative solution that will be supported with my technical and entrepreneurial background.

Solidity
Web Application
MERN Stack
React Native
ASP.NET Core
Node.js
MongoDB
.NET Core
Amazon Web Services
C#
Amazon Cognito
TypeScript
Smart Contract
React
JavaScript
$70 hourly
- 5.0/5
- (21 jobs)
Certified Blockchain Developer / Solidity smart contract / Dapps / IPFS / Truffle Framework / Javascript /NodeJS / Mongodb / ReactJs /HardHat/Web3.js/Ethers.js

Solidity
API
Truffle
DApps
NFT Minting
Blockchain
Blockchain Development
Smart Contract
Vue.js
Web Application
HTML5
JavaScript
$40 hourly
- 5.0/5
- (2 jobs)
I am software engineer. I have a lot of experience on web developing. I have a lot of experience on script side. Python, javascript etc. Please contact me for details.

Solidity
web3.js
Web Application
JavaScript
Selenium
Flask
PHP
Python
$40 hourly
- 4.9/5
- (23 jobs)
Hi, I'm Emin I'm a Software Developer, ** I can build your NFT, TOKEN, and other CUSTOM projects. ** I can build your AI-related projects using transformers and api's like GPT.

Solidity
API
Blockchain
NoSQL Database
Binance Coin
Blockchain Development
Ethereum
DApps
AngularJS
Next.js
CSS
React
JavaScript
HTML
$80 hourly
- 5.0/5
- (3 jobs)
High-quality Delivery on Time and Budget. If it matters, You’re on the right way! ⏬ ✅ 8+ years of proven professional experience in software development ✅ 8+ years with JavaScript stack (MERN) ✅ 6+ years with React Native ✅ Expertise in Blockchain, Consensus, Solidity, Rust, DApps and web3 platforms ✅ Responsible, proactive, and reliable team player; with a problem-solving mindset and a “can-do” and "we can do better" attitude ✅ With a vision of: “everything has a solution! “ Need to empower your business? Let’s work together! 🚀 Highlighted skills: Blockchain development , Web development, Mobile development, Application Development, JavaScript (JS), Front-end Development, Back-end Development, React (ReactJS, React.js), React Native (ReactNative), Node.js (Node, NodeJS), Express (Express.js, ExpressJS), Angular (AngularJS, Angular.js), Vue.js (Vue, VueJS), TypeScript (TypeScript), Meteor (MeteorJS, Meteor.js), Ionic, Electron, GraphQL, MongoDB, PostgreSQL, HTML, CSS (HTML/CSS)

Solidity
Rust
Redux
ExpressJS
React
DApp Development
Consensus
Node.js
React Native
Blockchain
DApps
web3.js
MongoDB
$40 hourly
- 4.8/5
- (6 jobs)
Welcome to my profile! A Web and Web3 Elite is here. I can do the pixel-perfect conversion of an existing design from Figma/Sketch/Adobe XD to React.js applications or vanilla HTML/CSS/JS websites and landing pages using modern web technologies. Each projects was finished with high attentiveness, high quality, and reliability. Good experience in Frontend development allows me to provide the highest quality services in the shortest time period. As a Web3 Elite, I have vast experience in dApp development on EVMs, Solana, Cardano, Cosmos, Near, Algorand and Aptos. Also, I have great experience in AI especially for now OpenAI such as ChatGPT, GPT-3, Whisper APIs, etc. Thank you for your attention. I am looking forward to working with you. Sincerely!

Solidity
Chatbot
ExpressJS
Node.js
JavaScript
React
Web3
Next.js
Svelte
Rust
TypeScript
$55 hourly
- 4.6/5
- (15 jobs)
⭐⭐⭐⭐⭐ 5/5 Rating ✔️ Fluent English ✔️ Fluent German 💡 Problem Solver 💡 Team Player 9 Years of experience in software development. Great communication skills. Guarantee customer satisfaction. From requirement analysis to production i have involved for all processes of software development lifecycle. I can create the SDLC from scratch. 🚀 Vast experience in : --------------------------- ✅ Spring Boot & Java ✅ Blockchain technologies - NFT - Smart Contracts ✅ Solidity & Web3, Etherjs, Metamask integrations ✅ Angular 2+, React, CSS, HTML, Tailwindcss, Angular Material ✅ NodeJs, NestJs ✅ Django, Python ✅ Data collection and Web scraping ✅ Requests, Selenium Webdriver & Chrome Extensions ✅ Web / Desktop ✅ MySQL, PostgreSQL, MongoDB ✅ Camunda BPMN Core skills: --------------------------- ➡️ Self-motivated, Proactive, and team player. ➡️ Love to help, strong social skills, great problem solving skills. ➡️ Obstacle Remover ➡️ Fullstack developer from requirement to SDLC, experienced in all software development lifecycle. I DO: --------------------------- ✔️ Deliver work on time. ✔️ Guarantee the quality. ✔️ Enjoy challenges. ✔️ Responsive. I DON'T --------------------------- ❌ Overpromise, under deliver. ❌ Say 'Yes' when I shouldn't. ❌ Waste your time and budget. I love to meet new people and share ideas, let me introduce myself to you. I look forward to speaking with you soon.

Solidity
Spring Boot
React
Angular
SQL
Spring Framework
NoSQL Database
Blockchain
Python
Java
Blockchain Architecture
Node.js
Smart Contract
web3.js
$100 hourly
- 4.3/5
- (11 jobs)
🏆 Expert-Vetted 🎯%100 Job Succession ⚙️10+ years of extensive experience in all phases of the software development life cycle with unlimited coding skills. Excellent interpersonal skills and a specialty in translating technical concepts to non-technical clients. A strong ability to work independently and proactively, finishing projects on time and within budget. 🧠A great problem solver I have experience in the following technologies : ✅Angular ✅React ✅Vue ✅Node.js ✅Parse Server (Open Source Contributor) ✅PHP ✅Swift ✅Kotlin ✅Ionic ✅React Native ✅Solidity ✅Candy Machine (Metaplex-Solana) I am always seeking long-lasting relationships, if you do also let's work together! 🤝🏻

Solidity
Blockchain
web3.js
.NET Core
Generative AI
Ionic Framework
React Native
Salesforce
Swift
AI Development
React
PHP
Vue.js
TypeScript
JavaScript
Node.js
Kotlin
Angular
$20 hourly
- 5.0/5
- (1 job)
With two years in the field, I am a proficient Web3 developer focused on algorithmic trading, creating smart contracts, and developing decentralized applications. My skill set includes leveraging blockchain technology for enhanced trading efficiency and security. I'm part of a dynamic team that actively engages in and has won various hackathons, demonstrating our commitment to innovation in blockchain technology. I look forward to bringing my expertise to exciting and groundbreaking projects in the Web3 domain.

Solidity
MySQL Programming
SQL
Figma
Smart Contract Development
Smart Contract
Blockchain
Hardhat
Selenium
MySQL
C++
C
JavaScript
Java
Python
$20 hourly
- 5.0/5
- (1 job)
Hello, I am Halil, I have been in the software development industry since 2015. I am the founder and lead developer of BeycanPress LLC. Our mission is to provide the best and highest quality service to our customers. The team provides quality services to our customers in these areas by using PHP, JavaScript, NodeJS and Solidity programming languages on WordPress, Scripts, Blockchain, Web3 and Web platforms and by mastering many frameworks such as ExpressJS, VueJS, Hardhat, Laravel.

Solidity
Ecommerce
CodeIgniter
Laravel
Node.js
Cryptocurrency
Web3
Blockchain
WordPress Customization
WordPress Development
JavaScript
PHP
WooCommerce
WordPress Plugin
WordPress
$40 hourly
- 0.0/5
- (0 jobs)
Decentralized application development and smart contracts, python web services. Full stack web application development with react, django, postgresql.

Solidity
Node.js
Flask
Ethereum
Django
React
Smart Contract
Blockchain
TypeScript
JavaScript
Rust
SQLite
PostgreSQL
Python
MongoDB
$50 hourly
- 5.0/5
- (2 jobs)
Versatile full stack developer with 20 years of experience in multi-paradigm programming. 🧙‍♂️ Preferred Tools • Front-End : Typescript / Vue / Nuxt / SASS / tailwind / bootstrap • Back-End : Node.js / Deno / PHP • Headless CMS : Strapi / Directus • Cloud set up and configuration : AWS / GoogleCloud / Docker • Web 3.0 : HardHat / Ethers 🧭 Developing FULL STACK to help entrepreneurs realize their software ideas. Used Following Technologies for Years stackshare.io/kaanguru/cem-kaan

Solidity
Tailwind CSS
Nuxt.js
Vue.js
Code Refactoring
Ethereum
Front-End Development
Testing
Dart
GraphQL
Node.js
Flutter
TypeScript
PostgreSQL
NativeScript
$40 hourly
- 5.0/5
- (4 jobs)
Hello, everybody. I'm a very organized person. I like to know exactly what I'm going to do for the day and the week. So I outline my tasks and organize my work load. By doing so, I can organize my time and work better. After having worked for a couple of years, I realized my strength is accomplishing a large amount of work within a short period of time. I get things done on time and my manager always appreciated it. My strongest trait is in client service. I listen and pay close attention to my client's needs and I make sure they are more than satisfied. I have strong experience in web development using modern Javascript Frameworks like Angular, React, Vue.js, Node.js, and NoSql database. Also, I'm a experienced blockchain-enthusiast mostly working with solidity, Rust, Hardhat, Truffle / Remix (OpenZeppelin), React and Vue. The programming languages I master in: C, Python, Solidity, Rust, HTML/HTML5, Javascript, Type Script, CSS ,PHP The frameworks and technologies I'm familiar with: - CSS Frameworks: Bootstrap, TailwindCSS - PHP Frameworks: CodeIgnitor, Zend, Laravel - JavaScript Frameworks: NodeJS, ExpressJS, AngularJS, ReactJS, VueJS, NuxtJS - Python: Django and Flask -Database: MySQL, Oracle, SQLServer, PostgreSql, MongoDB, CouchDB Blockchain: -Chain : Ethereum, Solona, BSC,Polygon,Avalanche,Tron,Eldron -Contract : Solidity, Rust + Hardhat, Truffle / Remix. (OpenZeppelin) -Token : ERC-20, ERC-721, ERC-1155, BEP-2, BEP-20, BEP-721, TRC-20 -Wallet Connect : MetaMask,TrustWallet,CoinbaseWallet and more using Web3.js Best Regards!

Solidity
SQL
DApps
Blockchain
HTML
Vue.js
Tailwind CSS
CSS
web3.js
Laravel
Node.js
MongoDB
PHP
JavaScript
React
$15 hourly
- 5.0/5
- (1 job)
➡️ I can help you with: ✅ Building and Managing a team for any Startup; ✅ UI-UX design; ✅ Project Management / Product Management / Business Analysis; ✅ Manual and Automated Quality Assurance; ✅ Full Stack Development; ✅ CTO As A Service; 👋About me In 2010-2018, I was working as a freelancer in many companies and produced many projects: Gaming, Desktop, Web, Backend, Mobile etc. I was working as a part time software engineer in 2018-2020. To create some projects related to department and university at Boğaziçi University. Between 2020-2022, I was working as a part-time full-stack developer at Boğaziçi Information Center, making both frontend and backend applications. I have been working as CTO at Wetechin Technology since 2020. While working at Wetechin Technology we have assisted countless clients with project development, testing, design, startup development, project management and more. We have started many Startups and I was the CTO of all the startups and I managed all the technical parts of the Projects. 🤝How we develop a start up or create a project for you: Firstly: According to startup needs, we create a team from different departments (Front-End, Back-End, IU/IX, DevOps, Digital Marketing, Blockchain...)👌 1️⃣ Designing the technical architectures of the entire project 2️⃣ Creating all DevOps systems, and managing all the servers, databases. (Docker, Packer, Terraform, Github Workflow, MongoDB, PostgreSQL) 3️⃣ Writing Backend, Mobile, Web codes (Spring Boot, React Native, NextJS, ReactJS, NodeJS) 4️⃣ Creating all technical accounts in different platforms and managing them (Github, AWS, Firebase, Google Cloud, Docker, PlayStore, AppStore etc.)

Solidity
Terraform
React Native
Blockchain
DevOps
Java
JavaScript
Next.js
React
Python
Docker
Spring Boot
Amazon Web Services
PostgreSQL
MongoDB
$25 hourly
- 5.0/5
- (8 jobs)
Work fast and clear. Would like to discuss everything, communication is important. I can manage your project from the very start till the end.

Solidity
Blockchain, NFT & Cryptocurrency
HTML
CSS
C++
Browser Automation
Bot Development
Python Script
API
Automation
JavaScript
Python
$30 hourly
- 5.0/5
- (2 jobs)
I am a Full-Stack Blockchain Developer. I am experienced in developing solidity smart contracts, developing React Dapps and backend applications working in sync with smart contracts. I have worked with both FTs and NFTs. I can write complex and automated smart contracts and integrate them with different blockchain protocols and oracles.

Solidity
Web3
AWS Development
Smart Contract Development
MERN Stack
Ethereum
NoSQL Database
React
Node.js
$20 hourly
- 5.0/5
- (1 job)
I am a developer with experience in Python, Java and C#. -I can write web scraping tools -Small and medium sized Android Applications -APIs -Windows Forms applications using C#

Solidity
Android App Development
Windows Forms
Unity
Software
API Development
API Integration
ASP.NET
C#
Java
JavaScript
Python
$40 hourly
- 0.0/5
- (1 job)
✅ Top Rated on Upwork ✅ 5 Star client's Feedback ✅ High Client Recommendations I am a passionate technologist and Blockchain & AI enthusiast with 5+ years of experience in the Fintech Industry, engineering, and marketing—focusing on lean methodology, design prototyping, mobile apps, SaaS platforms, and APIs. My leading advocate for the Fintech industry with customer-centric design, UX, and the thoughtful application of technological innovations. I also led high-performing product management, engineering, Dev-ops, and QA teams on and off-shore. Blockchain, Machine Learning & Cryptocurrency Ecosystem are a few of my fields of interest and expertise. Writing about technology always used to be my hobby and this turned into a profession with two of my published books, Hack-X-Crypt and X-Shell. I build efficient and reusable tech products for Fintech startups and I help teams to write high-performance & reusable codes along with a passion for performance debugging and benchmarking. A few of my development hands-on experiences building Blockchain & Cryptocurrency ecosystem products are mentioned below: • Cryptocurrency Exchange, Bots, Staking, Liquidity Solutions, Swapping platform, Mining Pool, Crypto Farming Platforms, Crypto Wallets, Leverage, Margin and Futures trading, DeFi systems, STO/ICO/IEO, etc. • Great experience with everything in the DeFi industry from DEXs to NFT marketplaces, Launchpads, Various kinds of protocols for staking, farming, bridges, token & NFT launchpads etc. Kind of everything in DeFi under the sun. • Implementation of the state-of-the-art proof-of-stake consensus protocol in a new blockchain forked from Ethereum, Polygon, along with Layer 1 & Layer 2 solutions. • Development involving communication through the RPC-JSON interface to monitor withdrawals and deposits of Bitcoin and other compatible altcoins. • PoW mining algorithms (including those from Bitcoin, ETH Private Chain, Litecoin (script), etc. • Development of auto-trading and liquidity bots for crypto exchanges and liquidity solution development for tokens. • State of art familiarity with smart contracts and any kind of custom smart contract development and deployment. • Development of STO/ICO/IEO/IDO which has several tokens globally. • AI-based crypto bots, Flashloan strategic bots, front-runner bots and chatbots for Fintech Industry.

Solidity
MongoDB
React
Web Application
Blockchain
Node.js
Rust
Ethereum
Blockchain Architecture
$60 hourly
- 0.0/5
- (0 jobs)
I’m part of a team with over 8 years of experience in web development, creating websites, mobile apps, and web services. We also focus on blockchain development, DEX platforms, and smart contracts using Solidity. With more than 10 developers on board, we provide a personalized approach, high-quality work, process control, adherence to timelines, and regular updates for clients. We operate officially and prioritize transparency.

Solidity
Crypto Wallet
Web3
Blockchain Development Framework
Blockchain Platform
Blockchain Development
Trading Automation
Cryptocurrency Trading
Trade Marketing
Blockchain Tokenization
Blockchain, NFT & Cryptocurrency
Crypto Wallet Development
Mobile App
Blockchain Architecture
NFT
$35 hourly
- 0.0/5
- (0 jobs)
Hello, and thanks for visiting my profile! If you’re looking for a developer with deep expertise in blockchain and Web3 technologies, you’re in the right place. I bring a robust understanding of emerging blockchain solutions, a dedication to secure, scalable, and optimized development, and a focus on modern tech that powers the decentralized web. A bit about what I offer: 🚀 Cutting-Edge Blockchain Expertise - From Layer 2 Scaling to Zero-Knowledge Proofs, I’m skilled in implementing advanced solutions that drive efficient, interoperable, and cost-effective blockchain systems. I’ve worked with technologies like ZK-Rollups, Optimistic Rollups, and cross-chain bridges to enhance network performance and user experience. 🔐 Secure & Optimized Smart Contracts - I specialize in Solidity and Rust for developing smart contracts, focusing on gas optimization, MEV minimization, and security. I have a deep commitment to preventing vulnerabilities, ensuring your dApp or protocol runs seamlessly. 🌐 Interoperability & Cross-Chain Solutions - Whether it’s EVM compatibility, Substrate-based development for Polkadot, or building cross-chain bridges, I can help your project communicate effectively across multiple networks, enhancing reach and utility. 💡 Web3 Innovation - From decentralized storage solutions (IPFS, Arweave) to Web3 identity (ENS, decentralized identities) and blockchain indexing (The Graph), I leverage the latest in Web3 technology to create robust, user-centered applications. Here's what you can expect working with me: Services I Provide: Strategy & Consultation – I’ll help refine your blockchain goals and advise on the most effective technologies for your project. Smart Contract Development & Auditing – Development and optimization of secure, efficient smart contracts, with a focus on Solidity and Rust. Interoperability & EVM Compatibility – Experience with EVM-based projects and Polkadot (Substrate) development for cross-chain functionality. DeFi & NFT Development – Hands-on experience building DeFi protocols, staking mechanisms, tokenomics, and NFT platforms with scalability and security. Blockchain DevOps – Familiar with containerization (Docker, Kubernetes) and automated CI/CD pipelines to ensure reliable, streamlined deployments. My Core Tech Stack: Blockchain Development: Smart Contracts: Solidity, Rust (Solana, Polkadot) Layer 2 Solutions: Optimistic Rollups, ZK-Rollups, Plasma Cross-Chain: Polkadot, Cosmos, bridges Web3 Libraries: Web3.js, ethers.js Decentralized Storage: IPFS, Arweave Backend & Infrastructure: Node.js, PostgreSQL, Redis GraphQL, RESTful APIs Kubernetes, Docker, AWS If you're looking for an innovative blockchain partner who’s committed to delivering high-quality, scalable, and secure solutions, I’m ready to bring your vision to life. Let's build the future of decentralized technology together! Keywords: Layer 2, ZK-Rollups, Cross-Chain Bridges, EVM, Substrate, Smart Contracts, Solidity, Rust, Web3, DeFi, NFTs, Blockchain Security, Cryptography, DApp, Decentralized Storage, Staking, Polkadot, The Graph, DAO Governance, Blockchain DevOps, Ethereum, Consensus Mechanisms, Tokenomics

Solidity
Consensus Protocol
Web3
Smart Contract Development
Polkadot
Layer 2 Blockchain
Blockchain Security
Tokenomics
DApp Development
Blockchain Architecture
DeFi
web3.js
Smart Contract
NFT
Solana
$40 hourly
- 5.0/5
- (7 jobs)
I have approximately ten years of expertise as a Turkish Python developer. I've held a variety of jobs in Turkey, including managing software development teams and developing blockchain applications. I'm currently attempting to make a living as a freelance software engineer. Although I want to emphasize that I am a lifelong learner of software development-related topics, I can assist you with the areas listed below. If I don't already have the necessary skills, I can probably learn them and develop whatever you require. - 🧑‍💻 Backend development for apps and games by using Django and Django-Rest-Framework. - 🧑‍💻 Design and write a document development path for your complex feature sets (so you can give it to your middle or junior developers to develop) - 🕸️ Microservice development with FastAPI, Google App Engine, or Flask. - 📺 Building complex front features end by using ReactJS and Its Context API. - 💪 Leading your software development team, recruiting new people, and make code reviews. - 🚚 Building a web scraper to collect and deliver data for you (Which I like to do on Upwork) I am also good at smart contract development with ERC721 and ERC1155 standards. I am using Truffle Suite, Ganache, and MochaJS (for testing) to write smart contracts. When developing smart contracts I always try to be sure that it has covered by tests by %100 ratio. I worked as a full stack developer to create an NFT marketplace before.

Solidity
DApps
Web3
React
Smart Contract
RESTful Architecture
PostgreSQL
Flask
CSS
JavaScript
Redis
HTML
Django
Python
$40 hourly
- 5.0/5
- (1 job)
I am a full stack and blockchain developer with 12 years of experience. I have a lot of project experience. According to blockchain, I am experienced in evm and rust based chain. Worked as a warden in code4rena and sherlock platform for 5 months. I am currently actively developing my projects using .net core.

Solidity
Node.js
Next.js
Vue.js
React
Azure App Service
Microservice
Angular
MongoDB
ASP.NET Web API
ASP.NET MVC
ASP.NET Core
Ruby
Rust
C#
$25 hourly
- 5.0/5
- (7 jobs)
Full-Stack Developer ( React / Spring / NodeJS / NestJs / MongoDB ) Contact me if you are looking for: -Reliable, loyal and hardworking developer -Clean, stable, and usable product

Solidity
Ethereum
NestJS
Unity
Game Development
Node.js
Solidify
Dart
Ages 16+
iOS
Android
Blockchain
Flutter
Smart Contract
Smartphone
C#
JavaScript
$30 hourly
- 4.3/5
- (16 jobs)
I am great at analyzing and creating smart contracts. I have created several different blockchain forks and used testing frameworks extensively.

Solidity
Vue.js
Solana
Next.js
Smart Contract
Blockchain
Blockchain Architecture
Bitcoin
DApp Development
Rust
Ethereum
web3.js
React
JavaScript
$30 hourly
- 0.0/5
- (5 jobs)
Hello, I have been developing blockchain applications and decentralized applications for about 4 years. I use technologies such as NodeJS, MongoDB, PostgreSQL, Electron.js, React.js. I also develop mobile applications with React Native. There are 3 applications that I deploy on Google Play Store Apple Store and Huawei App Gallery.

Solidity
Docker
React
GraphQL
PostgreSQL
React Native
MongoDB
Ethereum
Cryptography
Smart Contract
Blockchain Development
Blockchain
web3.js
Node.js
Want to browse more freelancers?
Sign up