Hire the best Functional Programmers in Vietnam
Check out Functional Programmers in Vietnam with the skills you need for your next job.
- $70 hourly
- 4.9/5
- (3 jobs)
Master of Science - EPFL, worked under Martin Odersky - creator of Scala 10+ years working with Scala 10+ years experience with Akka - distributed cluster in production code FP enthusiast, cats-effect, ZIO, category theory Online board game programmer in free time - Scala code sample on demand
Functional Programming
PostgreSQLApache KafkaDistributed ComputingSoftware DesignCluster ComputingScalaGitPlay FrameworkAkka - $25 hourly
- 5.0/5
- (29 jobs)
Welcome to my profile! My name is Tinh, you can call me Tony :D I have 7+ years of experience as a Senior Full-Stack Developer. I have developed and led a wide range of applications specializing in Web, Mobile, Desktop App and Blockchain. My skills cover: ✔ Frontend (7 years): Reactjs-Nextjs, Redux, Typescript, PWA and Service Worker ✔ Backend (6 years): Nodejs-Nestjs - Golang, Docker, AWS ✔ Mobile (4 years): Flutter, React Native ✔ Desktop (3 years): Electronjs for building Linux + Macos + Windows applications ✔ Blockchain (1 year): Solidity - Smart Contract ✔ Database: MongoDB, PostgreSQL, MySQL, Redis, Elasticsearch, Firebase, Supabase ✔ Devops: Linux VPS setup and deployment with Nginx or Apache (AWS / DigitalOcean) ✔ Testing: Jest, Mocha and Chai, Storybook, Puppeteer, TDD, E2E Other: ✔ Message Queue (RabbitMQ), Bull with Redis ✔ Security in mind: JWT tokens, OAuth, DDOS, 2FA, XSS, CSRF, SQL injection... ✔ OOP, MVC, Design Pattern and Functional Programming ✔ Teamwork: Git, Jira, Scrum Agile I have hands-on experience designing scalable, reliable, and efficient systems, utilizing modern architecture patterns like microservices, event-driven designs, and cloud-native solutions to meet both business and technical requirements. I am an enthusiastic and dedicated developer, who enjoys being part of a successful and productive team. I am quick to grasp new ideas and concepts to develop innovative and creative solutions to problems. Additionally: I have two best boilerplates written in React and Node from scratch by myself. Thanks for your attention. Please contact me to discuss to see if we might be a good match. Tinh
Functional Programming
GolangAPIPostgreSQL ProgrammingNext.jsGraphQLExpressJSWeb DevelopmentReduxMongoDBNestJSReactNode.jsSocket.ioWeb Application - $30 hourly
- 5.0/5
- (11 jobs)
✅ Top 3% of freelancers - Top Rated Plus ✅ 7+ years of experience - Expert at React.js and Node.js As a passionate developer and always updating the latest technologies for my career, I realize that programming is an integral part of my life. In addition, the deep technical knowledge that I have learned as well as cultivated at work has contributed to my confidence to pursue a professional programming career. My expertise covers: ✅ Front-End: - React.js, React-Hook, Next.js, Redux, MobX, Redux-thunk, Redux-Saga - Combine Redux with Immutable.js, Reselect, Normalizr - HTML5, CSS3, Flexbox, Grid, Less, Sass, BEM and Styled Components - Bootstrap, Material-UI, Antd Design, Formik - Webpack, Babel - Optimize website performance - Config react server side rendering to better SEO and page speeding - i18n - Multi-languages website ✅ Back-End: - Node, Express - MongoDB, MySQL - Socket.io, Pusher, Websocket - OOP / MVC / RESTful API ✅ DevOps - Deploy app with PM2, Nginx and Let's Encrypt - Linux, Heroku - Domain, Hosting, VPS - Secure server with auto scan virus, auto backup ✅ Others: - Functional Programming - Lodash and Ramda - Git, Trello, Jira ✅ Cost-free deployment and maintaining within 2 months ✅ Recommend optimal technologies Please contact me to discuss to see if we might be a good match! Thank you! Keywords: #react.js #reactjs #frontend #expertise #node.js #nodejs #backend #fullstack #js #website #development #next.js #nextjs
Functional Programming
Tailwind UITailwind CSSMongoDBWeb ApplicationWebsite OptimizationHTML5CSSExpressJSBootstrapNode.jsGitReactSocket.io - $30 hourly
- 5.0/5
- (6 jobs)
I am a Senior Software Engineer with over 8 years experience. A forward-thinking man passed several positions with wide knowledge covering almost every aspect of the IT field, designing a solution that fulfills the information and data architecture requirements. These technologies cover the entire life cycle of design, development, testing, deployment, maintenance, performance tuning, and user support. HIGHLIGHTS ✨ Known for writing efficient, maintainable, and reusable code. ✨ Proficient in design patterns, algorithm data structures, problem-solving and debugging. ✨ Eagerness to embrace scalability, reliability, and performance challenges. ✨ Experienced in software design and application architectures with high security and performance optimization. ✨ Strong at source code management, continuous integration, and continuous deployment. ✨ Experienced and good knowledge of full-stack development e.g web front-end, backend-end to mobile and system. BACKGROUND ⭐ B.Ce. (Honors) (Sept. 2013 – June. 2018): Software Engineering, University of Information Technology, VNU-HCM, Vietnam PROFESSIONAL SKILL ✅ FRONTEND WEB3 BLOCKCHAIN ⇾ Keywords: ReactJS, Web3, Blockchain, ERC721, ERC1155, ERC165, EIP712, Truffle, Hardhat, Unit test, Openzepplin, Upgradeable, Ganache, BSC, Ethereum, Polygon, Fantom, Heco, Hyperledger ⇾ Case study: ERC20 Token, Token buyback/reflection/reward, TRC20 Token, Smart Contract, NFT/DeFi, Application building from zero, Scaling, High Availability and Fault Tolerance, AWS solution, Marketplace, Locking, Staking pool, ICO and launch pad, Governance voting, Loan, Medical testing, Contract audit. ✅ MOBILE DEVELOPMENT | REACT NATIVE ⇾ Keywords: nft, npreferences, sqflite, cookiejar, adapting screen, intl, provider, dio, custom paint, mockito, flutter test, widget test, Bitrise, AppCenter, AWS ⇾ Case study: Twilio chat, WebRTC, SIP, Mux, RTMP publisher, RTMP viewer, Custom icon font, Full Firebase skills (analytics, crashlytic, firestore, cloud storage, cloud function, authentication), Rive animation, RSA, AWS S3, IAP, Stripe, BLE/iBeacon ✅ CLOUD SOLUTIONS AND BACKEND NODEJS (Typescript) ⇾ Keywords: DVA, CF, NestJs, MongoDB, Bull Queue (Redis), PM2, Nginx, VPS, AWS High Availability & Fault Tolerance, CloudFlare, Netlify ⇾ Case study: WebRTC, Web3js, RestFull, Firebase Authentication, Firebase cloud function, AWS Lambda, Socket OTHER SKILLS ✔ Mobile: React Native (Javascript) ✔ Web: ReactJs, Angular, NodeJs (ExpressJS, NestJs) ✔ Database: MS SQL Server, PostgreSQL, MySQL, CouchDb, MongoDb, Redis, ZeroMQ ✔ Blockchain: SmartContract, ERC20, TRC20, TRC10, OMNI, Hyperledger Fabric, Hyperledger Iroha COMMUNITY 🤝 Github - thuongthanhto 🤝 Medium - thuongthanhto 🤝 Linkedin - thuongthanhto
Functional Programming
MongoDBFlutterNestJSGraphQLMySQLRESTful APINext.jsReact NativeReactBlockchain Developmentweb3.jsJavaScript - $25 hourly
- 0.0/5
- (2 jobs)
In 2009, I founded SWEATSHOPPE computational art collective with the street artist Bruno Levy, famous for inventing the "video painting" digital graffiti system. Since then I have developed & produced interactive media installations in over 60 cities around the world for a large variety of clients, ranging from Hermes Paris to Adidas to South by Southwest and the Brooklyn Museum, and have several awards including the 2011 Vimeo Award. Until recently I was doing my PhD in Philosophy of Mathematics at the EGS in Switzerland, focused on the ontology of Category Theory under the supervision of Alain Badiou. I am a GNU hacker at my core, and have been programming since I was 15 years old. While my throughout the first half of my career I focused on programming in C and C++, over the past 5 years I've embraced functional programming, in particular Scheme, which I embed as an immutable layer over an imperative core graphics engine in openFrameworks. I'm an active contributor to the Guix immutable GNU operating system distribution, which is also mostly written in Guile Scheme. Overall, I embrace a polyglot approach to programming, and find little issue in picking up new programming languages and libraries. Running SWEATSHOPPE for over a decade, I am well adjusted to going from concept to realization of complex, networked interactive installations in a short period. In particular, as a "bootstrapped" company, I've privileged building things from the ground up to ensure that they are done correctly. In this sense, I've always embraced the ethos of Extreme Programming (XP), coming from the belief that programmers should be able to realize programs ex nihilo, constantly shedding excess mutable baggage, rather than persistently piling it on. Whether you need me for help in producing a web app, novel new technological endeavors requiring formal methods, GStreamer pipelines, interactive kiosks, photobooths or a video game, I'm your guy. Please don't hesitate to reach out to me with further questions, I'd love to hear from you.
Functional Programming
openFrameworksOpenCVOpenGL Shading LanguageLinux System AdministrationClojurePure DataLispSchemeFigmaHaskellC++ - $25 hourly
- 0.0/5
- (1 job)
“I am a full time independent QA Freelancer”. 🏆 Rising-Talent freelancer (with 24/7 availability) 🥇 Scrum Certified 🥇 Top 5% in Software testing 🙌 5 Years Veteran I have worked with other frameworks like Mocha, and Cypress using TypeScript, Native iOS & Android, Flutter, React Native with Node.js, and Vitest. While for the blockchain & sdk: Biconomy Web 3 Stack, Polygon and Solana. I am proficient in using SaaS tools such as Jira, Linear, Miro, Figma, Slack, and GitHub. I have a knack for web testing, mobile testing, cross-browser testing, regression, and exploratory testing. As a QA Software Engineer, I prioritise attention to detail when it comes to User Interface and User Experience testing, and I perform functional and non-functional testing for the responsiveness of an app or website. I also conduct UAT testing in multiple environments before publishing or going live with the app/website. Additionally, my work experiences focuses in Game testing, Web applications testing, NFT game testing, Web 3.0 applications, and Blockchain transactions, so more like into web 3.0 world. why I am here: - to improve your application' Quality - to make sure it works as expectations - to make sure it is easy to use for User - to help you in delivering the Quality application within the timeline Best Regards, Sarah Keywords: ✔️ Selenium Webdriver ✔️ Cypress ✔️ Functional QA ✔️ Website testing ✔️ Manual QA ✔️ Bug report✔️ iOS and Android app testing ✔️ Regression Testing ✔️ UI & UX QA ✔️ WordPress QA✔️ End-to-end testing ✔️ Shopify QA ✔️ Manual testing quality control, software testing, quality assurance, testing, sqa, manual-testing, smoke-testing, regression testing, quality control, software documentation, usability testing, functional testing, UI testing, boundary-value-testing,test plan creation,test-schedule-creation,test-plan-execution,test-case-generation, Redmine, Mantis, Microsoft Excel, Bugzilla, Jira, Microsoft Office Tools
Functional Programming
Security TestingSoftware QAAPIApplicationHealthcareBlockchainBeta TestingStatic TestingJiraFunctional TestingWeb TestingAlpha TestingPerformance TestingTest Results & Analysis - $40 hourly
- 0.0/5
- (0 jobs)
I am an experienced Full Stack Blockchain Developer and Smart Contract Security Auditor with expertise in a wide range of blockchain environments including EVM, Solana, and Polkadot, among others. Skilled in Solidity, Rust, and several modern web development frameworks, I specialize in developing blockchain projects related to tokenomics, NFTs, and decentralized finance (DeFi). My background also includes a strong understanding of financial concepts and effective communication skills.
Functional Programming
NFTSolanaSolidityGolangVue.jsLaravelNode.jsNext.jsReactRust - $30 hourly
- 0.0/5
- (0 jobs)
I am a Senior Developer and Project Manager in Vietnam with experience in building website/system for SME. I have a strong background IT Developers Team and advanced English ability, and be ready to offer professional IT support for your company in a timely manner • Our 10 members are experienced in variety project in TML and CSS 3, PHP, jQuery, WordPress and SEO • As CEO and Project Manager, I will fully project manage your brief from start to finish to ensure the progress and quality of the project • I understand the importance of constant communication so don’t hesitate to ping me, I will reply you ASAP
Functional Programming
Tech & ITCommunicationsNettingTechnical Project ManagementDatabaseJavaC#JavaScriptHTMLjQueryBootstrapVue.jsEmber.jsCSS - $7 hourly
- 0.0/5
- (1 job)
👍100% Work Satisfaction Guaranteed | 👍100% job success score | 👍 Web developer My name is Alex, and I am a highly skilled full-stack developer with over three years of experience in the industry. Throughout my career, I have worked with a variety of technologies including: Front-end: ✅ React.Js ✅ AngularJS, ✅ VueJS, ✅ JQuery ✅ Webpack ✅ HTML ✅ CSS ✅ SCSS ✅ Sass Package UI: ✅ Tailwind ✅ Ant Design ✅ Material UI, ✅ Vuetify ✅ Chartjs Back-end: ✅Php ✅Larevel ✅Node Js ✅Restful API development Git: ✅ GitHub, ✅ Bitbucket, ✅ GitLab Project Management Platform: ✅ JIRA, ✅ Trello In my current position, I have been responsible for developing and implementing complex front-end solutions for a wide range of clients. My technical expertise combined with my ability to collaborate effectively with team members has led to several successful projects that have exceeded client expectations. I am also highly proficient in Git and Jira, which allows me to manage projects efficiently and effectively. With my skills and experience, I am confident that I can deliver high-quality work that meets the needs of any project. Thank you for your time, and I look forward to the opportunity to work with you!
Functional Programming
Angular 8RESTful APIWeb DevelopmentjQueryNuxt.jsVue.jsNode.jsHTMLCSSCSS 3ReactNext.jsGitJavaScript Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.