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  • $40 hourly

    • 4.8/5
    • (12 jobs)
    I’m a passionate developer with 7 years of experience. I’m a full stack developer, but i specialize in the field of mobile systems development. My current work includes machine learning systems on mobile devices and custom navigator applications which include from scratch algorithm development, and I also develop native components for Flutter as well as writing Flutter code. I have an experience of working with small companies as well as governmental clients.
    Featured Skill Rust
    Smartphone
    Web Application
    Flutter
    React Native
    Firebase Cloud Firestore
    Android
    iOS
    Kotlin
    AWS Lambda
    Objective-C
    Swift
    C++
  • $45 hourly

    • 4.5/5
    • (7 jobs)
    Starting from middle of 2018 began proactively working on blockchain related projects as a Blockchain developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing and development for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Expertise in Public Blockchain Platforms: Ethereum | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Developing RPC using client libraries such as Web3js. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing Ethereum dApps using Truffle framework. ✓ Integration with crypto wallets such as Metamask & Phantom. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. Expertise in Private & Consortium Blockchain Platforms Hyperledger Fabric ✓ Developing Chaincode using the Go programming language. ✓ Developing proof of concepts using Hyperledger Composer. ✓ Integration with Fabric Java SDK. ✓ Creating RESTful APIs for client applications to communicate with the blockchain network. ✓ Creating channels, orderers, and peers. ✓ Deployment and instantiation of Chaincode on channels on cloud services like IBM Bluemix and Amazon AWS. I hold expertise with: - Solidity / Rust / Golang - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - Laravel - MySQL / MongoDB / PostgreSQL / MSSQL - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network
    Featured Skill Rust
    Laravel
    Next.js
    ExpressJS
    Vue.js
    Angular
    React
    Solana
    web3.js
    PHP
    DApp Development
    TypeScript
    JavaScript
    Node.js
    Solidity
  • $35 hourly

    • 5.0/5
    • (17 jobs)
    Full Stack and AI Developer with full experience for the remote work for the Europe and US companies. I would like to be independent and like to deliver best results to client. I have good experience in Web, mobile development and bult many AI products and have good skills in English.
    Featured Skill Rust
    Node.js
    Svelte
    Vue.js
    Chatbot
    Artificial Intelligence
    Fabric.js
    React
    JavaScript
    PostgreSQL
    TypeScript
    Java
    Python
  • $40 hourly

    • 5.0/5
    • (4 jobs)
    As a self-employed blockchain and crypto trading bot developer, I leverage my strong Python, JavaScript, Solidity, Rust, Go programming skills and quantitative analysis abilities to design and develop a trading bot that optimizes trading performance and risk management in multiple CEX (Bybit, Biinance, Coinbase, Kukoin, etc) and DEX (Ethereum, BSC, Solana, Ton, Tron) exchanges. I have successfully managed option trading activities for over 8 years, using algorithmic strategies and market data to execute profitable trades. I have also designed and implemented many decentralized applications (DApps) and smart contracts that enhance transparency and security for various industries. I am driven by the potential of blockchain to revolutionize how we interact with digital assets and believe in its power to create trustless and efficient systems. Core Expertise: Blockchain: - Smart Contracts (ERC20/721/1155/4337), dApps, NFT marketplace, DAO, Bridge, SPL tokens, Memecoin, Stablecoin, Crypto exchange/wallets. Trading Bots && Strategies: - Trading Bots: Arbitrage, Market-Making, Trend-Following, Grid Trading, Scalping, Copy Trading, Volume, Frontrunning, Liquidity Sniper. - Strategies: Day Trading, Position Trading, Forex Trading, Arbitrage, Scalping, Algo Trading, Grid Trading. Programming Languages & Frameworks: - Languages: Python, JavaScript, Solidity, Rust, Go. - Frameworks: Django/Flask, Node.js, Golang DevOps & Cloud: - Containerization: Docker, Kubernetes. - Cloud Platforms: AWS, Azure, GCP. - CI/CD: Jenkins, GitLab CI, GitHub Actions. My goal is to pursue an entry-level position in software development that allows me to apply my skills and knowledge to real-world problems and contribute to the success of the company.
    Featured Skill Rust
    Blockchain, NFT & Cryptocurrency
    Blockchain
    Web3
    Solana
    Ethereum
    Pine Script
    Forex Trading
    Artificial Intelligence
    Bot Development
    Trading Strategy
    Solidity
    Golang
    JavaScript
    Python
  • $45 hourly

    • 5.0/5
    • (3 jobs)
    Hello! I’m a seasoned Web3 Full Stack Developer with over 5 years of experience crafting innovative blockchain solutions that redefine the digital landscape. My journey in the world of blockchain has equipped me with a deep understanding of smart contract development, decentralized applications (dApps), and seamless blockchain integrations, primarily utilizing Solidity and Ethereum. What I Bring to the Table: Blockchain Expertise: Proficient in Solidity, Ethereum, Web3.js, Ethers.js, Truffle, and Hardhat, I specialize in creating secure and efficient smart contracts that empower decentralized ecosystems. Dynamic Front-End Development: With a solid grasp of React.js, Vue.js, HTML5, CSS3, and JavaScript/TypeScript, I build intuitive and responsive user interfaces that enhance user experience and engagement. Robust Back-End Solutions: My experience with Node.js, Express.js, MongoDB, and SQL allows me to develop scalable back-end systems that support high-performance applications. DevOps Savvy: I leverage modern DevOps practices using Docker, Kubernetes, and CI/CD pipelines to ensure smooth deployment and continuous integration, optimizing the development lifecycle. Why Choose Me? Collaborative Spirit: I thrive in fast-paced, team-oriented environments, working closely with stakeholders to deliver high-quality solutions that align with business objectives. Passion for Innovation: My enthusiasm for blockchain technology drives me to stay ahead of the curve, continuously exploring the latest trends and advancements to bring cutting-edge solutions to your projects. Proven Track Record: I have a demonstrated history of delivering projects on time and within budget, ensuring that my clients receive exceptional value and results. Let’s connect and explore how I can help you harness the power of blockchain technology to achieve your goals. Together, we can build the future of decentralized applications!
    Featured Skill Rust
    Node.js
    React
    Bot Development
    Trading Automation
    Artificial Intelligence
    Web3
    Solidity
    Solana
    Ethereum
    Web Development
    NFT
    Blockchain Architecture
    Python
  • $35 hourly

    • 5.0/5
    • (7 jobs)
    ✌️ You will get satisfied result in right time. I always try to make perfect one that client wanna make. I'm seasoned and dedicated Rust and Python developer and have vast experience with React, Angular, Wordpress and GoHighLevel. Familiar with web3, smart contract development. Implement your idea to perfect real one is my duty and mission
    Featured Skill Rust
    React
    web3.js
    Solidity
    Solana
    Bot Development
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    Hello, Thanks for visiting my profile! I'm a developer experienced in creating web applications and e-commerce solutions for business of all sizes. Whether you need a responsive website, custom integrations, or an online store, I'm here to help. Regular Communication is my working style. -Extensive experience building responsive, user-friendly web applications and e-commerce platforms. -Front-end technologies like React, Angular, Vue.js, and back-end technologies like Node.js, PHP, Laravel, Python, and Django. -Custom WordPress themes, Shopify stores, and multisite installations tailored for diverse business needs. -Worked on several kind of projects like SaaS, real-time data dashboards and so on. -Deliver scalable, secure, and maintainable solutions. -Proficient in RESTful APIs, GraphQL, and third-party service integrations, ensure seamless data flow and robust performance. -Database design, PostgreSQL, MySQL, MongoDB, -Cloud deployment (AWS, Firebase, Heroku, Netlify) and DevOps practices (Docker, Jenkins, Gitlab CI, CI/CD pipelines) -Custom integrations, OpenAI API integration, .... -UI/UX design principles
    Featured Skill Rust
    Smart Contract
    Next.js
    TypeScript
    React
    Node.js
    Angular
    Vue.js
    OpenAI API
    Ecommerce Website Development
    Full-Stack Development
    Web Development
    JavaScript
    Back-End Development
    Front-End Development
  • $50 hourly

    • 5.0/5
    • (5 jobs)
    Blockchain engineer | Full Stack developer Hello, everybody. My name is Vadym Honcharov. 🥇 5 Years of experience in development. 🥇 4 Years of experience as a Blockchain Engineer. 🏆 Part of the product development team being used by millions of users. 🔥 Specialize in Ethereum, DeFi, Dex, NFT Marketplace, ledger, Smart Contracts, Solana, and XRP. etc 🔥TailwindCSS, Styled Components, Sass/Less, HTML, CSS, JavaScript, and various frontend frameworks ❤️ Passion for Blockchain and Frontend development. As a Blockchain engineer and Full Stack Developer, I excel in blockchain platforms such as Ethereum, DeFi, Dex, NFT MarketPlace, ledger, Smart Contract, Solana, and XRP. My technical expertise also extends to frontend technologies like TailwindCSS, Styled Components, Sass/Less, HTML, CSS, JavaScript, and various frontend frameworks. With a strong foundation in both blockchain and frontend/backend development, I am committed to delivering high-quality solutions that meet the unique needs of clients. I specialize in creating innovative solutions on Solana, Ethereum, and other blockchain platforms, leveraging my deep expertise in smart contracts, tokenomics, and decentralized applications (dApps). My proficiency extends to Solidity and Rust, allowing me to craft secure and efficient ERC20, ERC721, and ERC404 tokens, as well as SPL tokens and the advanced token2022 standard. With a strong foundation in full-stack development, I excel in building robust front-end interfaces using React and Vue.js, while my back-end capabilities are powered by Node.js and MongoDB, all seamlessly integrated through JWT authentication. And my extensive experience includes developing sophisticated bundle-sniping bots and launchpad platforms that enhance the efficiency and security of token launches and trading activities. I am adept at managing and deploying applications on Ubuntu environments, ensuring high availability and performance. As an AI expert, I integrate machine learning models to enhance blockchain analytics and automation, driving smarter, data-driven decision-making processes. ⭐ Services I Offer ✔ Web 2.0 ☑️ UX/UI research & design ☑️ Frontend development: React.js, Vue.js, Typescript , Laravel, JavaScript, HTML, CSS3 ☑️ Backend development: Python (Django), Node.js, PHP, JavaScript ☑️ Mobile app development: Flutter, React Native ✔ TypeScript Framework and Libraries ☑️ React/Redux & React Hooks, Angular, Vue Material UI, Reactstrap, Semantic UI, JSS, Styled Components, TailWind, AntD Redux-Saga & Redux-Thunk, Redux-Form React-Router, React-Helmet, React Charts, D3.js, Immutation Next.js, ✔ Web3.0 & Blockchain Solutions ☑️ Chains - Ethereum, EOS, Solana, Binance, Polygon ☑️ Smart contracts - ERC20, ERC721, ERC721A, ERC1155 ☑️ DeX's - Pancake Swap, Uniswap, Sushi Swap ☑️ DAO - From smart contract development to DAO governance ☑️ D Apps - NFT minting buy, sell OR digital assess buy / sell OR Identity management etc ☑️ Hyper-ledgers - Substrate [custom chain development] ☑️ Launchpad with functionality of bundling and sniping based on Solana and Ethereum chain. ⭐ My commitment ✅ 100% work quality ✅ Project demonstration & documentation ✅ Active support against any issue (even after deployment) ✅ 15 hours free-of-cost maintenance & support ✅ Free Discovery sessions & project consultation
    Featured Skill Rust
    Bot Development
    Telegram API
    NestJS
    Next.js
    React
    Node.js
    Web3
    Solidity
    Web Application
    Web Development
    Ecommerce Website
    NFT
    Blockchain Development
    Blockchain, NFT & Cryptocurrency
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    Greetings :) I specialize in building high-performance trading bots, utility bots, and Telegram Mini Apps on Solana. With deep expertise in Web3 development, I help clients automate trading strategies, enhance crypto market monitoring, and create seamless blockchain integrations. My Expertise: ✅ Solana Trading Bots: 🔹 Solana Sniper Bot | Volume Bot | Copy Trading Bot | AI Agent Trading Bot | Bundle Bot 🔹 Solana Market Monitoring Bot | Token Launch Bot | DeFi & Web3 Telegram Bot 🔹 Solana Wallet Management Bot | Transaction Tracker Bot ✅ Utility Bots: 🔹 AMM (Automated Market Maker) | Betting Bot | Scraping Bot | Group/Channel Management ✅ Smart Contracts & Web3 Integration 🔹 Solana Smart Contracts (Anchor, Rust) 🔹DApp Development ✅ Telegram Mini App: 🔹Earn & Reward | Airdrop | Tap-to-Earn | Play-to-Earn | Game & Promotion Mini Apps 💡 Whether you need a cutting-edge trading bot, a powerful DeFi automation tool, or a custom-built Web3 solution, I can deliver efficient, scalable, and secure blockchain applications. Let's build the future of decentralized finance together! 📩 Available for projects—Contact me today!
    Featured Skill Rust
    Cryptocurrency
    Next.js
    React
    GraphQL
    AI Trading
    Trading Automation
    Golang
    Python
    Node.js
    JavaScript
    TypeScript
    Telegram API
    Bot
    Solana
  • $20 hourly

    • 5.0/5
    • (15 jobs)
    Highly motivated and skilled full stack developer with a great knowledge of web development. Programming knowledge enhanced by constant research and professional development. Ability to work well under stress and with short deadlines. Enjoys being part of a productive team; equally comfortable working on own initiative.
    Featured Skill Rust
    Redux
    Amazon Web Services
    Next.js
    MongoDB
    Material UI
    JavaScript
    GraphQL
    React
    Node.js
    RxJS
    TypeScript
    ExpressJS
    Docker
    MySQL
  • $30 hourly

    • 5.0/5
    • (12 jobs)
    Hello! I'm a Full-Stack Software Engineer with over 3 years of experience in developing high-performance software solutions. My expertise includes JavaScript, TypeScript, Rust, Python, HTML, and CSS. I work with frontend frameworks like React, Svelte, and Tailwind CSS, and backend technologies such as Node.js, RESTful APIs, MySQL, and MongoDB. I also have experience creating cross-platform desktop applications using Electron. I've designed advanced trading algorithms and bots, built low-level chart components in JavaScript, and developed full-stack applications with integrated frontend and backend services. Additionally, I specialize in web scraping, extracting and processing data from various online sources efficiently.
    Featured Skill Rust
    Electron
    Software
    API Development
    Python
    PHP
    React
    CSS
    Node.js
    SQL
    HTML
    JavaScript
  • $30 hourly

    • 5.0/5
    • (2 jobs)
    As a seasoned developer, I specialize in creating sophisticated Solana trading bots, including Volume, Arbitrage, Sniper, MEV and Sandwich leveraging platforms like Serum, Raydium, Pumpfun and Jupiter. My technical expertise includes developing smart contracts in Rust, Golang, Solidity, and Move for DeFi protocols such as DEXs, lending platforms, yield farming, and liquidity staking.
    Featured Skill Rust
    Sui
    Smart Contract
    API Integration
    React
    Cryptocurrency
    DeFi
    Bot Development
    Solana
    JavaScript
    Node.js
    Python
    Golang
  • $45 hourly

    • 5.0/5
    • (20 jobs)
    🚀 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗠𝗮𝗲𝘀𝘁𝗿𝗼 | 𝗦𝗼𝗹𝗶𝗱𝗶𝘁𝘆 & 𝗘𝗩𝗠 𝗩𝗶𝗿𝘁𝘂𝗼𝘀𝗼 | 𝗗𝗲𝗙𝗶 𝗗𝘆𝗻𝗮𝗺𝗼 🚀 🔗 Are you in search of a blockchain developer with an immense wealth of experience? Look no further! 🌟 Do you know why did the Solidity developer always bring a ladder to work? 🏗️🤔 Because we want to reach those high gas fees! 💸📈 Now seriously 😂 🌐 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲: 🌐 I'm Vitaliy, your go-to blockchain enthusiast with a proven track record in the world of decentralized technologies. With a passion for innovation and a strong background in blockchain development, I am here to transform your ideas into reality. 💡 💡𝗠𝘆 𝗺𝗮𝗶𝗻 𝗦𝘁𝗮𝗰𝗸💡 Armed with a fervent passion for innovation, I'm here to breathe life into your boldest ideas. Whether it's DeFi, NFTs, or the next groundbreaking concept, I'm your partner in turning dreams into blockchain reality. 🎯✨ 👨‍💻 With a strong background in blockchain development, I don't just understand the technology; I speak its language fluently. From smart contracts to consensus algorithms, I've got you covered. 📈💻 𝗧𝗲𝗰𝗵 𝘀𝗸𝗶𝗹𝗹𝘀: Solidity, EVM, Rust, Vyper, Serpent, Web3.js, Truffle, Hardhat, Golang (Go), JavaScript/TypeScript, JSON-RPC, AssemblyScript, Rinkeby (Solidity Fork), Ethers.js, Solhint, Solium (Ethlint), Slither, Mythril, EthGasStation 💡𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼💡 🌟 YOP Finance. The Yield Optimisation Platform (YOP) lets you earn the highest passive income on your crypto across the top blockchains from a clean, simple, and easy-to-use application. 🌟Fasttoken. Fasttoken is the official electronic currency enabling all partners and end-users to settle their business arrangements with any brand under the SoftConstruct parent company using FTN. All in all, over 1,000,000 active and existing users and 700+ partners will be utilizing FTN across 20+ products and enjoying all the benefits of the tokenized economy. 🌟 Backed. Backed is the first insurance protocol for cryptocurrency, allowing private users to conclude an insurance contract executed by a smart contract. This project approaches the concept of insurance from the perspective of decentralism, in order to give the user full control over his policy without any external interference: each BACKED contract is fully customizable, automated and trustless. 🔗 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🔗 🧱 Blockchain Extraordinaire: With an extensive background in blockchain technology, I've mastered the intricacies of the field. From Ethereum and Solidity to Rust, I can code in multiple languages, ensuring that your project is always in capable hands. 💻 🪙 DeFi Wizardry: DeFi is my playground! I specialize in creating cutting-edge DeFi solutions such as staking, swaps, cross-chain integrations, and bond protocols. 🚀 🧬 Smart Contract Sorcery: Crafting smart contracts is an art, and I'm a true genius at it. Your project's success depends on the solidity of your smart contracts, and I ensure they're nothing short of perfection. 📜 🛠️ Tech Arsenal: My toolbox is brimming with the latest and greatest tools. I'm proficient in node.js, C++, and Go, and I use them like a maestro conducting a symphony. 🛠️ 🌐 𝗠𝘆 𝗡𝗲𝘁𝘄𝗼𝗿𝗸: 🌐 I thrive in EVM-based ecosystems, Rust-based platforms, and the fascinating world of Move. I have the connections and knowledge to navigate these networks seamlessly, ensuring your project's success across various blockchain environments. 🌐 🚀 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝘁𝗵𝗲 𝗙𝘂𝘁𝘂𝗿𝗲 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿: 🚀 Whether you're launching a groundbreaking DeFi project, creating smart contracts, or exploring the vast possibilities of blockchain technology, I'm your dedicated partner. Let's work together to turn your vision into a reality that shines brightly in the blockchain galaxy! 🌌 💬 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗗𝗶𝘀𝗰𝘂𝘀𝘀 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁? Feel free to reach out, and let's chat about your blockchain dreams and how we can make them a reality. Together, we'll make magic happen! 🪄✨
    Featured Skill Rust
    NFT Marketplace
    Cryptocurrency
    OpenLayers
    Solidity
    web3.js
    Cryptography
    Blockchain Architecture
    Smart Contract
    Blockchain
    Full-Stack Development
    Three.js
    Web Development
  • $100 hourly

    • 5.0/5
    • (35 jobs)
    Hi, I’m an CEO at Apriorit, responsible for managing ongoing projects and identifying new collaboration opportunities. Apriorit specializes in complex, low-level software development with a strong focus on cybersecurity, driver development, embedded systems, IoT, and advanced virtualization solutions. Why Choose Apriorit? ✔ Over 20 Years of Experience – Trusted by leading companies worldwide ✔ Deep Low-Level & Security Expertise – Specialized in high-performance and secure software ✔ Proven Track Record with Startups & Enterprises – Scalable and adaptable solutions Our Core Expertise 🔹 Driver & Kernel Development We develop and optimize secure, high-performance Windows, Linux, and macOS drivers, ensuring seamless integration with hardware and system components: ✔ File System Drivers – Mini-filters, encryption, and compression solutions ✔ Virtual Device Drivers – Display, printer, USB, and I/O device drivers ✔ Network & Communication Drivers – Packet filtering, monitoring, and traffic analysis ✔ Kernel-Level Security & System Hardening – OS process monitoring, anti-malware solutions ✔ USB Management & Device Control – USB redirection, security enforcement, and custom HID drivers ✔ Reverse Engineering & Low-Level Debugging – API hooking, kernel patching, and security audits ✔ Linux kernel development - We implemented a lot of File system filter drivers for Linux, network filters in the kernel, and worked a lot with memory from the kernel for manipulation among host and guest in the Virtualization solution. 🔹 Virtualization & Cloud Security Apriorit provides in-depth expertise in hypervisors, remote access, and data protection solutions: ✔ Hypervisor Development & Customization – Hyper-V, Xen, ESXi, KVM, QEMU ✔ Remote Access & Secure SSO Solutions – Authentication, encrypted communications ✔ Virtualization for Security & Malware Research – Sandboxing, malware behavior analysis ✔ Data Protection Solutions – Secure virtual disk encryption, bootloader security enhancements 🔹IoT & Embedded Systems Development Our team has extensive experience in developing firmware, microcontroller programming, and implementing communication protocols for connected devices, industrial IoT, and embedded solutions. ✔ Firmware Customization – Secure, performance-optimized firmware solutions ✔ Data Exchange Between Devices – Real-time communication protocols ✔ Microcontroller Programming – ARM, ESP32, STM32, and custom SoCs ✔ HID (Human Interface Device) Programming – Custom peripherals and device interaction ✔ Digital Signal Processing – Sensor data analysis and real-time processing ✔ Phone Hardware Emulation on QEMU – Simulating smartphone environments ✔ CPU Platform Simulation – Security testing for embedded processors ✔ Mesh Protocol Development Based on LoRa – Low-power, long-range networking solutions ✔ RTOS Porting & Customization – Real-time operating system optimization ✔ BIOS Porting & Customization – Firmware security hardening 🔹 Devices We Work With: ✔ Raspberry Pi Microcontrollers ✔ Arduino Boards ✔ System-on-a-Chip (SoC) Devices ✔ Human Interface Devices (HID) Cybersecurity Solutions & Penetration Testing Apriorit has a strong reputation for developing and securing mission-critical applications through: ✔ Threat Detection & Intrusion Prevention – Network monitoring and forensic analysis ✔ Secure Software Development for Critical Systems – Financial, healthcare, and government sectors ✔ Vulnerability Assessment & Red Teaming – Identifying and mitigating system weaknesses ✔ Secure API Development & Protection – Ensuring resilience against cyber threats AI, Machine Learning & Computer Vision We work with cutting-edge AI and deep learning models for image processing, automation, and decision-making: ✔ Object Recognition & Image Processing – AI-driven security and automation ✔ GPU-Accelerated Computing (CUDA, OpenGL, OpenCV) – High-performance applications ✔ Deep Learning & Neural Networks (TensorFlow, CoreML, Caffe, Keras) – AI model development ✔ Industrial & Automotive AI – Smart analytics for autonomous systems Automotive Software & Security Apriorit is TISAX-certified and specializes in software solutions for automotive OEMs and suppliers, ensuring compliance with ISO 26262, AUTOSAR, and functional safety standards. 🔹 Our Automotive Expertise: ✔ Embedded Software Development – Developing real-time applications for automotive hardware ✔ AUTOSAR Integration – Standard-compliant development and system design ✔ Advanced Driver-Assistance Systems (ADAS) – Enhancing vehicle safety and performance ✔ Vehicle Cybersecurity & Secure ECU Development – Protecting against cyber threats Reverse Engineering & System Analysis ✔ Binary & Code Analysis ✔ Protocol & API Reverse Engineering ✔ Malware & Exploit Research Let’s discuss how we can support your development needs—feel free to reach out!
    Featured Skill Rust
    Desktop Application
    Microsoft Windows
    Solution Architecture
    Golang
    Embedded System
    Driver Development
    Kernel
    Embedded Linux
    Cybersecurity Management
    TCP/IP
    macOS
    Network Security
    Embedded Application
    C++
  • $38 hourly

    • 5.0/5
    • (12 jobs)
    I'm a senior Rust software developer, with main focus on building safe, accessible, and fast apps. I possess 6+ years of extensive, hands-on experience. I have solid skills and knowledge of software development processes and software testing theory. My aim is to help you achieve the outcome you truly desire. Among the services I provide are: - Designing and developing web backend in Rust - Translating programs from any language to Rust - Translating programs from Rust to WASM - Designing and developing CLI utility in Rust - Setting up CI/CD for Rust applications on Github - Setting up automated testing of Rust applications - Writing unit and integration tests for Rust applications Technologies and crates I'm comfortable with: - Back-end: rocket, axum, hyper, reqwest, warp, tonic, actix-web - Databases and DBMS: diesel, sled, redis, rusqlite, sqlx, ormx, postgresql, mysql - Cloud: AWS, GCP - Asynchronous/concurrent programming: tokio, futures, rayon, crossbeam, parking_lot - WASM/WASI translation: wasm-bindgen, wasm-pack, wasm-opt - Authorization: graph-oauth - Distributed systems: libp2p - Big data and data science: snowflake, apache kafka, polars - Data visualization: prometheus and graphana And more. Based on my experience, I can provide optimal solutions and ideas. Looking forward to discussing your project.
    Featured Skill Rust
    Terraform
    CI/CD
    System Automation
    Event Sourcing Framework
    PostgreSQL
    SQL
    Database Architecture
    GraphQL
    Microservice
    RESTful API
    WebAssembly
    Cryptography
  • $65 hourly

    • 5.0/5
    • (2 jobs)
    Senior Software Engineer with 8+ years of experience in full-stack development, specializing in Web3 technologies since 2021. I focus on developing secure, user-centric blockchain applications while ensuring optimal performance and scalability. My expertise includes: - Building secure mobile dApps with Universal Profile management - Implementing LSP standards and complex transaction systems - Developing extensible blockchain architectures, including mini-apps - Optimizing transaction processing (reduced signing time from minutes to milliseconds) - Creating intuitive interfaces for complex blockchain interactions Technical proficiency: Smart Contracts: Solidity, Web3.js, Ethers.js Frontend: React Native, React.js, Next.js, TypeScript Backend: Node.js, NestJS, Rust Infrastructure: AWS, CI/CD, GitHub Actions Recent projects: - Architected a mobile dApp that grew to 200+ active users - Implemented framework to render custom web mini-apps inside of parent wallet - Developed blockchain data indexing solutions for improved performance - Created custom transaction parsing systems for enhanced user experience
    Featured Skill Rust
    DApps
    Cryptography
    React Native
    Ethereum
    Solidity
    Web3
    NestJS
    TypeScript
    Redux
    Node.js
    React
  • $40 hourly

    • 5.0/5
    • (1 job)
    Blockchain/Back-end architect with 3 years of experience. During my 3-years career as Blockchain architect, I successfully finished a lot of projects such as: Cryptocurrency exchanges, Decentralized marketplace based on Ethereum smart-contracts, Crypto-games development, Cryptocurrency integration, Mobile crypto-wallets, Multi-signature wallets, Cross-chain bridges, TG bots.
    Featured Skill Rust
    Golang
    Blockchain
    Solidity
    C++
    JavaScript
    Node.js
  • $40 hourly

    • 4.7/5
    • (9 jobs)
    🔸 100% Job Success 🔸All 5 ⭐️ review 🔸TOP 1% of Upwork Agencies 🔸$600k + Earned Hey Upwork Friends 👋 I'm Max, here to help with your Blockchain and Full-Stack needs. 🔗 Blockchain with Solidity: Got a cool idea for the blockchain world? I can help bring it to life with smart contracts and DApps. 💻 Full-Stack Development with Python (Django) and React.js: Need a website that looks great and works smoothly? I'm your guy for building awesome web apps. Why Pick Me? 💡 I do two things really well: Blockchain and Full-Stack Development. 🎯 I focus on delivering great work, on time. 🤝 I like keeping things clear and simple when we talk. 👀 Always up with what's new on Upwork. Got a project in mind? Let's chat and make something amazing together! Buzz words: Blockchain JavaScript Smart Contract Cryptocurrency Ethereum Solidity API Web Development PHP Blockchain Development Node.js Blockchain Architecture React API integration Smart Contract development Blockchain platform Blockchain NFT & Cryptocurrency Web design dApp development HTML Java Crypto wallet Blockchain security DeFi Bitcoin NFT minting Uniswap Web3 Crypto Asset Python NFT marketplace NFT art NFT marketing NFT collection generation Web Application Marketing Strategy Marketing Research Lead Generation Java Software Architecture & design Bridge Java MongoDB React Native MERN stack Cryptography Compliance FinTech Security Token development Payment gateway integration iOS Android Figma Ethers.js C++ Laravel Vue.JS Angular 5 NFT metadata Smartphone Android iOS Python Node.JS API development RESTful API Database Architecture Database design Web3.js Database development Data Scraping CSS NFT dApps Initial Coin Offering Multichain platform Crypto Exchange Platform App development eCommerce website development Next.JS JavaScript React Web Application Web Development CSS API Integration API HTML React.js Amazon Web Services PHP Node.JS Next.JS Web Design MongoDB Node Laravel RESTful API MySQL Tailwind CSS Website SaaS Redux Figma Express.js HTML5 Landing Page PostgreSQL React Native TypeScript Nest.JS Node.js framework jQuery Responsive Design Vue.js Full-stack development AI development Backend CSS 3 Database Architecture eCommerce Graphic Design Heroku Material Design Search Engine Optimization SEO System Architecture Android Android App API development Chart.js D3.js Desktop application DevOps Docker Git GitLab iOS development Mobile app Prisma Project management Prototype Design REST API RESTful Architecture SSCS Software Architecture & Design SQL T3 Stack Mobile App Development Android iOS React Native Smartphone JavaScript iOS Development User Profile Creation React API integration Android app development Hybrid App Development In-App Purchase Flutter Node.JS Tablet Firebase Android development User authentication TypeScript Native App Development Camera Push Notifications PHP Mobile App Microphone MySQL Map integration Mobile App Design App Development Business with 1-9 Employees CSS HTML Social Media Account Integration Location-based Services Web development Chat & Messaging Software API Web application Personal Computer In-App Search In-App Advertising Application Security Business with 10-99 Employees AWS Amplify Firebase Realtime Database Full-stack development PostgreSQL REST API Google Cloud Platform iPad App Development MongoDB Data Analysis Redux Next.JS Back-End Development Cross Browser & Device Compatibility Database Development UX & UI 𝗕𝘂𝘇𝘇 𝘄𝗼𝗿𝗱𝘀 Back-end: Node.js (nest.js) TypeScript JavaScript, web development, cloud services, Postgresql, MySQL, Redis, MongoDB, web platform, react, Blockchain JavaScript Smart Contract Cryptocurrency Ethereum Solidity API Web Development PHP Blockchain Development Node.js Blockchain Architecture React API integration Smart Contract development Blockchain platform Blockchain NFT & Cryptocurrency Web design dApp development HTML Java Crypto wallet Blockchain security DeFi Bitcoin NFT Buzz words mini-apps: Telegram API Telegram Chatbot Development Bot Development Python Scripts & Utilities Data Scraping Web Scraping Automation ChatBot Bot Framework Scripting Community Management Game Development Game Design Bot Game Consultation Algorithm Development Data Entry Node.js Data Extraction AI ChatBot AI Bot Community Management Online Chat Support API Development iGaming Task Automation iOS Smartphone JavaScript React Web Application Web Development CSS API Integration API HTML React.js Amazon Web Services PHP Node.JS Next.JS Web Design MongoDB Node Laravel RESTful API MySQL Tailwind CSS Website SaaS Redux Figma Express.js HTML5 Landing Page PostgreSQL React Native TypeScript Nest.JS Node.js framework jQuery Responsive Design Vue.js Full-stack development AI development Backend CSS 3 Database Architecture eCommerce Graphic Design Heroku Material Design Search Engine Optimization SEO System Architecture Android Android App API development Chart.js D3.js Desktop application
    Featured Skill Rust
    Project Management
    Business Development
    Search Engine Optimization
    Sales Strategy
    Elearning Design
    Scrum
    Solidity
    Solana
    Ethereum
    Django
    Python
    Golang
    API Integration
    CSS
    JavaScript
    Smart Contract
    Blockchain
    Web Application
    Web Development
    React
  • $45 hourly

    • 4.8/5
    • (19 jobs)
    It only drives me faster when someone says an idea can’t be implemented. I thoroughly cover clients’ demands and drive business results by working with server-side technologies (NodeJS, ExpressJS, NestJS) in combination with front-end (React, React Native, Angular). Check some facts about me: • 3000+ hours worked on Upwork • 70+ successfully executed projects • Excellent troubleshooting skills • Exceptional Top Rated Plus engineer + • 48 satisfied customers
    Featured Skill Rust
    Large Language Model
    Generative AI
    Computer Vision
    Machine Learning
    Blockchain Development
    DApps
    DeFi
    Smart Contract Development
    NFT Marketplace
    Web3
    React Native
    Solidity
    Python
    React
  • $45 hourly

    • 5.0/5
    • (2 jobs)
    🎮 Welcome to my gaming universe! I'm a passionate Games Development | Metaverse | Play2Earn Games | Unity | UE specialist, here to bring your wildest digital dreams to life! With the power of imagination and cutting-edge technology, I embark on epic journeys to craft immersive gaming experiences that captivate players worldwide. 💡 As a visionary in the realm of game development, I constantly push the boundaries of what's possible. I blend creativity and technical prowess, weaving together intricate gameplay mechanics, stunning visuals, and captivating narratives that transport players to extraordinary worlds. 🌌 Step into the Metaverse, where endless possibilities await. With an unwavering dedication to crafting virtual realms that blur the lines between reality and fiction, I'm at the forefront of the next gaming revolution. Together, let's unlock the potential of the Metaverse and redefine the way we play and connect. 💰 Play2Earn is more than just a buzzword—it's a transformative concept that reshapes the gaming landscape. By designing innovative systems that reward players for their time and skill, I'm paving the way for a future where gaming becomes a lucrative endeavor. Let's revolutionize the way we play, learn, and earn! 🔧 Armed with the powerful tools of Unity and Unreal Engine, I harness the force of game development to breathe life into virtual worlds. From concept to execution, I meticulously sculpt every detail, forging immersive environments, thrilling gameplay mechanics, and unforgettable characters. 🚀 Join me on this exhilarating adventure, as we embark on a quest to create games that leave a lasting impact. Together, we'll unlock the hidden treasures of the gaming industry and forge a path towards a new era of interactive entertainment. Let's shape the future of gaming, one pixel at a time! 🎮✨
    Featured Skill Rust
    Decentralized Exchange
    MERN Stack
    Blockchain, NFT & Cryptocurrency
    Mobile App
    Blockchain
    Bitcoin
    NFT Marketplace
    Ethereum
    Blockchain Development
    NFT
    Solidity
    web3.js
    Smart Contract
    Blockchain Architecture
  • $45 hourly

    • 5.0/5
    • (9 jobs)
    Hello, I'm a Full Stack Software Engineer with 10+ years of industry experience, a great Portfolio with a lot of High Quality work, and the fastest Support and very familiar with .NET. I use cutting-edge technology & best practices to create custom sites involving: Website development, Responsiveness, Optimization, Customization, and Integration of demand. I am a Experts in HTML/CSS, PHP, React.js, Angular, Vue.js MySql, .NET, Python, Rails, Laravel, JS, Node JS, Shopify, E-commerce, and WooCommerce. Talented at Blockchain include EVM, Solana, Near, Cardano etc I have skills to manage Hosting, VPS, Linux, AWS, Corporate Networking, Support & Maintenance. WHY HIRE ME? ✓ 1200+ website completed ✓ 120+ mobile apps and games completed ✓ 650+ happy clients worldwide ✓ Full Stack 24/7 support ✓ High quality works with better revision ✓ SEO, Speed, and Security optimised solutions ✓ Fast turnaround within your deadline Please contact me for discussions and to see my portfolio. Kind Regards!
    Featured Skill Rust
    Web3
    Blockchain
    Solidity
    Vue.js
    Angular
    React
    Python
    Web Application
    CSS
    HTML
    PHP
    JavaScript
  • $35 hourly

    • 5.0/5
    • (1 job)
    Experienced Full Stack Developer | JavaScript, TypeScript, PHP, Ruby | Top Rated Plus 👨‍💻 Hello! My name is Olena and I'm a highly skilled Full Stack Developer with over 12 years of experience in software engineering and development. I have a strong background in analyzing and building robust architectures, prioritizing tasks, and assessing risks. Throughout my career, I have led teams and provided support to teammates throughout the project lifecycle. 5+ years of hands-on experience working with popular frameworks like Kohana, Codeigniter, Laravel, and WordPress. Additionally, I possess deep knowledge of databases such as PostgreSQL, MySQL, MongoDB, Redis, ElasticSearch, and I'm comfortable working with Unix systems. Highly proficient in Rails, Sinatra, Grape, Rspec, Capybara, Sidekiq, and possess expertise as a senior Back-End JavaScript developer. I have extensive experience working with modern JS technologies like TypeScript, Async Iterators/Generators, as well as UI JavaScript development. Technical Skills: 💻 Languages: - JavaScript - TypeScript - Ruby - PHP - Python 🌐 Technologies: - Web API - WebSockets - Blockchain - Microservices & Cloud System - SQL - NoSQL 🛠️ Tools/Frameworks: - NodeJS - NestJS, - AdonisJS - BullJS - MolecularJS - ExpressJS - KoaJS - VueJS - ReactJS - SocketClusterJS - Socket.io - JestJS - Nuxt.js - Redux.js - Chai - D3.js - Docker (docker-composer) - PostgreSQL - MySQL - MongoDB - Redis - ElasticSearch - AWS - Payment Systems (Stripe, PayPal, BrainTree, Mangopay) With a design-driven development approach and proficiency in agile methodologies like Scrum or Kanban, I ensure clear communication and collaboration at every step. Let's cooperate and create a valuable product together. Drop me a line to discuss your project and discover how I can help you. I ensure prompt responses within one business day. Looking forward to working with you and bringing your vision to life!
    Featured Skill Rust
    Next.js
    React
    SQL
    Blockchain
    Full-Stack Development
    Python
    PHP
    TypeScript
    JavaScript
  • $40 hourly

    • 5.0/5
    • (7 jobs)
    Hey there! 👋 I'm Ruslan, your go-to blockchain virtuoso with a passion for crafting digital innovations that push the boundaries of possibility. 💎 As a trailblazing blockchain developer, I'm on a relentless quest to harness the power of decentralized technologies and reshape the digital landscape. 🌐 Blockchain Alchemist: I transmute intricate cryptographic puzzles into seamless, secure, and transparent solutions using cutting-edge blockchain technologies. From Ethereum and Hyperledger to Polkadot and Cardano, I'm fluent in the languages of the blockchain universe, creating systems that redefine trust. 💻 Code Connoisseur: My keyboard is my canvas, and lines of code are my brushstrokes. Proficient in Solidity, Rust, and a myriad of programming languages, I sculpt smart contracts and dApps that breathe life into digital ecosystems. 🔐 Security Sentinel: I'm obsessed with fortifying digital fortresses. With a hawk-eyed focus on cybersecurity, I design robust consensus mechanisms and battle-tested protocols that guarantee the sanctity of data in an ever-evolving cyber terrain. 💡 Innovation Instigator: Never one to settle for the status quo, I thrive on challenging norms and blazing new trails. By leveraging blockchain, AI, and IoT synergies, I create transformative solutions that drive efficiency, transparency, and collaboration. 🌈 Decentralization Advocate: I'm not just a developer; I'm a fervent advocate for a decentralized future. 🌐 Through my work, I'm reshaping economies, empowering individuals, and democratizing access to information, all while reducing our carbon footprint. 🚀 Blockchain Futurist: With my finger firmly on the pulse of emerging trends, I anticipate the next waves of disruption in the blockchain sphere. My mission? To steer my projects into the uncharted territories of innovation, leaving a lasting legacy of progress. Ready to embark on a blockchain odyssey together? Let's connect, collaborate, and revolutionize the digital realm! 🌟 🚀🔗🔐🌐
    Featured Skill Rust
    DeFi
    Ripple
    Etherscan
    Fantom
    Firebase
    web3.js
    Polygon Mesh
    Smart Contract Development
    Smart Contract
    Binance Coin
    Ethereum
    Solidity
    Python
  • $40 hourly

    • 5.0/5
    • (32 jobs)
    I'm a Rust Software and back-end developer, with main focus on building safe, accessible, and fast apps. My goal is to help you get the result that you really want. Technologies and crates I'm comfortable with: - Back-end: actix-web, axum, tungstenite. - Network: WebRTC, LibP2P, QUIC, WebSocket. - Data scraping: voyager, crabler. - Async runtimes: tokio, actix. - Databases: sqlx, diesel, rusqlite. - Data: serde, config. - CLI/TUI: clap, tui. - GUI: tauri - Android/IOS: tauri-mobile - Front-end: SWC plugins - GPU/Shaders: wgpu, rust-gpu. - Geo: google_maps. - Containers and orchestration: Docker, Kubernetes - Databases: PostgreSQL, Couchbase, Cassandra, DynamoDB, and QLDB - Datafusion: Apache Iceberg, iceberg-rust I'm skilled with bash. Some experience in front-end with Next.js, Typescript/JavaScript. I have experience with GraphQL, SQL, AWS Infra as Code. I have a keen interest in Embedded System Development. And also, my interests lie in the field of Systems Engineering. Tools for automation: zapier, make.com, Terraform I also have experience of working with AWS, such as application networking(load balancing, mesh, gateway), service catalog, and cloud control API. From my expertise experience, I can provide the perfect solutions and creative ideas. Looking forward to discussing your project and business.
    Featured Skill Rust
    ETL
    Websockets
    Data Mining
    Automation
    Node.js
    Linux
    Postman
    NoSQL Database
    API Development
    Back-End Development
    SQL
    Docker
    Git
    Amazon DynamoDB
  • $40 hourly

    • 5.0/5
    • (8 jobs)
    Experienced full-stack blockchain developer with a strong background in building dApps and smart contracts using Ethereum and other blockchain platforms such as Solana, Polkadot and Tron. Strong understanding of Web3, Hardhat, Truffle and other blockchain development tools. Proficient in Javascript, Solidity, Rust and C/C++. Strong algorithm design and optimization skills. Proven ability to lead development teams and work in Agile environment. Passionate about using blockchain technology to solve real-world problems ind improve existing systems Technical Skills - Proficient in: C++, Python, Solidity, Rust, Web3.js, Hardhat, Truffle, Anchor, Substrate, Cosmos - Competitive programming, strong algorithm design and optimization - Experience with: EVM-compatible L1/L2 chains, Tron, Polkadot, Solana - Other skills: Blockchain architecture, MERN, Laravel, Vue
    Featured Skill Rust
    Data Scraping
    Telegram API
    Web3
    Linux
    Smart Contract
    Solana
    MERN Stack
    Algorithm Development
    Blockchain Architecture
    LAMP Stack
    Blockchain
    Solidity
    Java
    C++
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    My key points during development: - Keep it as simple as possible - Maintainable - Coast/time optimization My key points during development: - Keep it as simple as possible - Maintainable - Coast/time optimization Process: - I dive into your business and plan MVP. - I interview and hire all required specialists if the project requires them. - The whole development process is transparent and can be reviewed anytime. - I'm orientated on long-term business relations, so you can be sure that your product will be released and supported after the release. Phases: - Discovery phase (I dive into your business to understand further project value) - Plan phase (I plan MVP and create project architecture) - Development phase (development process itself. You can monitor all processes) - Deployment phase (project gets in production, ready to use, and has business value) - Features and support phase (we implement new features and support existing code) What technologies do I use? - Backend (Python) -- Django -- DRF -- FastAPI -- Flask - Backend (TypeScript) -- NodeJS -- Fastify - Frontend (JS, TS) -- Vue -- Nuxt - Database -- PostgreSQL -- PostGIS -- MySQL -- MongoDB -- Redis - Storage -- AWS S3 -- Google Cloud - AI tools -- AWS Transcript -- Google speech-to-text -- OpenAI -- Tensorflow -- OpenCV -- Scikit-learn - Blockchain -- Web3.js -- Solidity Time zone: - I'm in Poland (UTC + 2) but I can work in any time zone.
    Featured Skill Rust
    Solidity
    Software Architecture
    Blockchain Development
    Node.js
    Python
    JavaScript
    DevOps
    Web Development
  • $50 hourly

    • 4.9/5
    • (4 jobs)
    I am a seasoned Web and iOS App Developer specializing in fintech and trading solutions. Over the years, I’ve helped businesses build secure, scalable, and intuitive platforms that handle complex financial transactions and real-time market data. I am passionate about creating impactful user experiences while adhering to strict industry regulations and security standards.
    Featured Skill Rust
    Ethereum
    Solana
    Solidity
    Docker
    TestFlight
    Flutter
    SwiftUI
    Swift
    iOS Development
    React Native
    Tailwind CSS
    Node.js
    TypeScript
    React
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