Hire the Best Socket Programmers
Kampar, Indonesia
I’m a Software/AI & VPS Engineer, I can fix anything with zero mistakes n build everythings easily n fastest, i got unlimited Codex token, love to do things OpenClaw, Blockchain, Pipeline, flutter, flutterflow, build tools, Internal tools, Modules, Bot, PineScript, Mod, sys Linux n i can copy any site 100% match quick n easy n i strong in backend and full-stack systems and build Web apps, Mobile Apps, Desktop Apps, Rust/Tauri, Electron, Browser Extension n trading system, n strong Web3 edge (EVM, Stellar & Solana). I turn ambiguous ideas into secure, reliable, human-centered products using TypeScript/JavaScript, React/Next.js, Node.js/Nest, Go, Python, Solidity, Rust (Anchor), and modern infra. I care about clean architecture, measurable impact, and great developer experience (DX) also so features ship fast and safe, also love building an Apps & AI things. for the security side, I bring pentest/audit mindset to every build: threat modeling, fuzzing & invariants, automated checks in CI, and clear, actionable reports. I also provide English technical translation/localization for whitepapers, docs, and UI strings. Languages: TypeScript/JavaScript, Vue, Go, Python, Solidity, Rust (Anchor), Php, Ruby, C & C++ Frontend: React, Next.js, Tailwind, Radix/shadcn, Vite, SSR/SSG/ISR, Flutter Backend: Node.js (Nest/Express/Fastify), Go (Gin/Fiber), GraphQL, REST, gRPC, WebSockets Web3: Solidity, Rust/Anchor, Hardhat, Foundry, OpenZeppelin, viem/wagmi, ethers.js, WalletConnect v2, Safe, The Graph, IPFS Testing: Jest/Vitest, Playwright, Supertest, Foundry (fuzz/invariants), Slither, Echidna Data: PostgreSQL, MySQL, SQLite, Prisma/TypeORM/Knex, Redis DevOps: Docker, GitHub Actions, basic K8s, AWS/GCP basics, Sentry, OpenTelemetry, Tenderly, OpenZeppelin Defender Security: OWASP ASVS/API, RBAC/ABAC, token design, key/secret rotation, rate limiting & anomaly detection, audit reports DeFi staking: with upgradeable proxies storage-safe upgrades, 0 criticals in audit NFT marketplace royalty splits, subgraph indexing, gas-optimized listings Solana program PDA-secured escrow with CPI, wallet-adapter UX, >95% test coverage Payments & off-chain settlement Webhooks + queues, idempotent APIs, chargeback handling Security engagement BOLA/IDOR class bugs identified; implemented header-precedence fixes & authZ binding
- Blockchain Architecture
- Web Development
- NFT
- App Development
- iOS Development
- Web Application
- Product Development
- Android App Development
- Web3
- Flutter
- Full-Stack Development
- AI Builder
- Flutter Stack
- Technical SEO
- Linux
Faridpur, Bangladesh
Hello! I'm Kazi Sohan, an analytical and skilled software engineer with over five years of professional experience. I hold a Master's degree in Information Technology from Jahangirnagar University. My career is marked by positions that have leveraged my C++, Python, and Java expertise to develop advanced AI, machine learning, and automated trading systems. My ability to innovate and deliver effective solutions has been proven through my contributions to complex projects, enhancing system performance and end-user experience. Skills: ⚫ Programming Languages: Proficient in C++, Python, Java ⚫ Expert in Algorithms and Data Structures ⚫ Specializations: Desktop Applications, Microservices, AI, Machine Learning, Computer Vision, Image Processing ⚫ Tools and Platforms: MT5, MT4, Redis, Kafka, WebSocket, REST APIs, Keras, Tensorflow, Pytorch, Numpy, Pandas ⚫ Problem Solving: Strong analytical skills with a proven track record in competitive programming ⚫ and algorithm optimization ⚫ Project Management: Experienced in leading development phases, ensuring timely delivery Professional Experience: Anyconnect: Spearheaded the development and enhancement of computer vision features, integrating AI capabilities into consumer-grade camera products, improving product performance and customer satisfaction. Next Ventures: Led the backend development for integration solutions between financial trading platforms and TradingView software, significantly enhancing data throughput and system responsiveness. Achievements: We are consistently ranked in the top tiers of national and international programming contests. Recognized for advanced problem-solving skills across various coding platforms, including Codeforces, CodeChef, and HackerRank. Publications: ⚫ Innovative methods in 3D reconstruction from 2D images using machine learning. ⚫ Improved product review classification through advanced algorithms. ⚫ Efficient real-time image classification with neural networks.
- C++
- Algorithm Development
- Data Structures
- C
- Computer Vision
- Python
- Natural Language Generation
- Java
- Keras
- Natural Language Processing
- Deep Learning
- TensorFlow
- Data Science
- Machine Learning
- Image Processing
- Artificial Intelligence
Narsingdi, Bangladesh
I am an ACM-ICPC World Finalist and software engineer. I have been developing backend and DevOps solutions using C++, Java, and Python since 2016. I have experience in multiple domains that include fintech, agrotech, health tech, IoT, and Saas. I have been working as a remote developer with globally distributed teams since 2019. I am a quick learner, good with communication, proactive and punctual human being. Nothing excites more me than a challenge that is necessary but difficult to solve. I am also a competitive programmer and expert in data structures and algorithms. I have a decent understanding of UNIX systems especially how different types of data structures are blended to solve complex problems of operating systems. I am a team player and can work as solo as well. I never compromise the quality of my work doesn't matter how the pressure is. And, I believe in requirement analysis as the most crucial part of engagement.
- Socket Programming
- Linux
- C++
- Java
- C
- Kubernetes
- Python
- Docker
- Git
- Data Structures
- Flask
- Multithreaded Programming
- Django
- Algorithm Development
- Node.js
Rawalpindi, Pakistan
Computer professional with more than 9 years of experience in modern approaches for web, mobile and infrastructure development. Core skills: ✔ JavaScript(ES5, ES6, ES7), TypeScript, Angular(2-11), Ionic, NextJS ✔ Twilio SIP Trunking and Media Integration ✔ VAPI and ElevenLabs Voice Agents integration with Live Telephony Calls ✔ AWS SQS, SNS, EC2, Rabbit MQ, Web Sockets, Stripe, sFox, Algolia, PayCaddy ✔ MongoDB, PostreSQL ✔ Node.js, ExpressJS, NestJS ✔ ICE Servers, Media Servers ✔ WebRTC
- Node.js
- MongoDB
- TypeScript
- ExpressJS
- Microservice
- NestJS
- Angular
- Azure DevOps
- Amazon EC2
- WebRTC
- Azure App Service
- RabbitMQ
- Amazon S3
- Twilio
- REST API
Rio de Janeiro, Brazil
Senior Full-Stack Architect/Engineer specialist in building scalable SaaS platforms using Node.js, React, Golang and cloud infrastructure and or microserces. I am a constantly updated programmer with 30 years of experience in software development and over 15 years as a software/solutions architect. I can develop/solve applications in 99% of areas or niches. How I can help you: • SaaS platform development • Microserces platform development • Scalable platform development • API development • API Integrations • Event Oriented Architecture • Scalable backend architecture • REST APIs and microservices • Cloud infrastructure and DevOps • System modernization and performance optimization • MVP development for startups • Enterprise-level system architecture • Figma → Software • Systems Web • Ecommerce • Landing Pages • Website • PWA • Mobile Aplication ( Android, IOS) • Server Configuration • Software Achitecture • Cloud Architecture • TDD • DDD • Clean Architecture Technologies Backend: Node.js, NestJS, TypeScript, Java, GoLang Frontend: React, Next.js, HTMX, Html, CSS Mern Stack, Infrastructure: Docker, Nginx, Certbot, PM2, Kubernetes, CI/CD, AWS - Amazon Web Services, Google Cloud, Microsoft Azure, Digital Ocean, Hetzner, Linux Automation: DevOps, Ansible , Terraform, Prometheus, Grafana , traefik Architecture: Microservices, Event-Driven Architecture, DDD, High Availability Systems, Distributed Systems I am a native Brazilian Portuguese speaker. I can handle technical communication in English, including reviewing and translating audio and video materials with the support of AI tools, so feel free to send them if helpful. I also understand Spanish very well. Portuguese is my preferred language for meetings. Experience I have worked on large-scale systems, including banking platforms, enterprise systems, streaming platforms, large e-commerce sites, and SaaS products used by thousands of users. I also have experience designing high-availability systems from scratch to deployment, building microservices architectures, and helping companies scale their infrastructure. Technical career leader. I already have led multiple teams on simultaneous projects. And in a large consulting and outsourcing company I led 3000 programmers in different teams for clients in the banking sector. If you are creating a startup, a SaaS platform, or an enterprise system, I can help you design the architecture and implement the solution. If you want to be sure your candidate is the right one and technically suitable for your project, I also conduct technical interviews to evaluate software engineers. I help companies quickly validate candidates and determine if they are the right fit for the role in a structured 30-minute technical conversation. I can tell you which of your candidates is the best for your project. I also help refine your project description. Let's talk about your project.
- Node.js
- React
- TypeScript
- NestJS
- Next.js
- Microservice
- Docker
- Kubernetes
- DevOps
- AWS Development
- Google Cloud Platform
- API Development
- Software Architecture
- SaaS Development
- Cloud Architecture
- Golang
- PostgreSQL
- Supabase
Surat, India
🚀 Hi, I'm Dhruvin Patel! I'm a senior full-stack developer specializing in JavaScript, TypeScript, NodeJs, Laravel, PHP and Python with 6+ years of experience in building scalable web, desktop, and video streaming applications. I’ve worked with startups and enterprises to develop high-quality MVPs and production-ready solutions. My focus is always on delivering fast, efficient, and profitable applications while ensuring clean, maintainable code. 💡 Why Work With Me? ✅ MVP-Focused Development – I build products fast without over-engineering. ✅ Scalable & Maintainable Code – Every line I write is optimized for performance. ✅ Excellent Communicator – Clear explanations, timely updates, and smooth collaboration. ✅ Team Player & Mentor – I assist teams in solving complex technical challenges. 💻 Tech Expertise Frontend: ✔ React.js, Next.js, Vue.js ✔ Redux, Zustand, Redux Toolkit Backend: ✔ Nest.js, Express.js, Fastify.js, Django, Laravel Database Management: ✔ PostgreSQL, MongoDB, MySQL, MS SQL DevOps & Cloud: ✔ Docker, CI/CD (GitHub Actions, Jenkins) ✔ AWS, DigitalOcean, VPS ✔ Redis for Caching & Performance Optimization Authentication & Security: ✔ JWT, Keycloak, OAuth (Google, Facebook, Apple) Video Streaming & Media Processing: ✔ FFmpeg, MPEG, H.264, HLS, LL-HLS, WebRTC, fMP4 Desktop App Development: ✔ Electron.js 📚 Agile & Project Management Tools: ✔ Jira, YouTrack, Trello 📖 Book I Follow: "Clean Architecture: A Craftsman's Guide to Software Structure and Design" by Robert C. Martin 📌 When Should You Hire Me? ✅ If you need a fast and scalable MVP that’s built with best practices. ✅ If you're looking for a full-stack expert who can handle everything from frontend to backend, DevOps, and cloud deployment. ✅ If you want a dedicated, problem-solving developer who aligns with your business goals. I’m excited to collaborate with you! Let’s build something great together.
- React
- Laravel
- Node.js
- Web Application
- MongoDB
- PostgreSQL
- MySQL
- Next.js
- ExpressJS
- NestJS
- Fastify
- React Native
- Socket.io
- WebRTC
- Electron
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At A Glance: Socket Programming
In modern-day society, both career programmers and businesses of every niche are turning to application design in order to connect with, entertain, and turn a profit from with consumers. With the explosion in technology, countless individuals now rely on applications to address a range of issues, yet building one is a time-consuming and difficult job, requiring experience in many specialties. If you’re on a budget and a deadline, having enough hands to complete the numerous tasks can be nearly impossible. The socket programming specialists on Upwork are here to take an important responsibility off your hands, addressing the complex socket aspects of your application with efficiency, experience, and sought-after skills.
A fundamental technology in computer networking, sockets are the key to application communication, standing as a bridge between two individual pieces of software so the entire system can run smoothly. The freelancers on Upwork not only have experience and skill in socket programming, but also in many other fields as products of a diverse work history; their choice of specialty comes through practice, talent, and enthusiasm in creating and managing sockets for the best application results. Boasting of different backgrounds, education levels, interests, and practice, these professionals can offer exclusive insights and suggestions on each project, allowing you to benefit from a unique set of eyes to improve all elements of the work at hand. To take advantage of their competitive rates and flexible hours, you can browse Upwork to locate an expert who has the exact experience you need and the rate to fit your requirements.
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