Hire the best Nest.js Freelancers in Buenos Aires, AR

Check out Nest.js Freelancers in Buenos Aires, AR with the skills you need for your next job.
  • $16 hourly
    🚀 Welcome to my profile! Over the past four years, I've been dedicated to crafting and enhancing websites that elevate business performance. With a proven track record and $10k+ earnings, I bring a wealth of experience and expertise to every project. 🛠️ Technologies at My Fingertips: Frontend: Proficient in HTML5, CSS3 (SASS), and JavaScript (ES7+). Specialized in React, Next.js (SSR and SSG), and Redux Toolkit. Backend: Adept with Node.js utilizing Express.js (MERN stack) and NestJS, coupled with database management in MongoDB (Mongoose) and PostgreSQL (Sequelize). Testing: Skilled in unit testing with Jest and functional testing using Jest Puppeteer. UI Frameworks: Mastery over Material UI, Bootstrap, and Tailwind CSS. Tooling: Proficient with WebPack module bundler and HandleBars template engine. Serverless Architecture: Experienced in deploying and managing serverless applications using AWS Lambda and the Serverless Framework. WebSockets: Adept at implementing real-time features using Socket.io. 🌐 Explore my work: jzat dot dev ✨ Why Choose Me: Extensive four-year experience delivering websites that drive tangible business value. Adept across the entire tech stack, ensuring end-to-end solutions. Adherence to industry best practices and a keen eye for detail. Results-driven mindset with a commitment to exceeding client expectations. Let's connect and discuss how we can take your project to the next level!
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    NestJS
    CSS
    API
    Serverless Stack
    AWS Lambda
    Next.js
    ExpressJS
    React
    React Native
    PostgreSQL
    HTML5
    MongoDB
    Node.js
    MySQL
    JavaScript
  • $70 hourly
    Hi, I'm a full-stack SW engineer with 5+ years of intense and broad development experience and 15+ years in IT and business solutions as an IT and business expert. I have working experience in small startups and such companies as SAP and IBM in the Enterprise market. I used to lead enterprise customers on their complex solutions implementation way. My advantages are not only in hard skills to develop apps and services, but to arrange teamwork, correct expectations, build and evaluate the plan to achieve goals and tracking execution. As a SW developer I deep skilled and experienced with the TypeScript, JavaScript, Node.js and various front-end and back-end frameworks. My last projects: 1. Marketing and promotional platform. I was in a tech lead and back-end developer role. 2. Gambling POC - in-games currency gambling platform as ecosystem extension of the next project - was successfully sold. My role was tech lead and BE developer. 3. In-game currency transfers market - thousands daily transactions, tens of thousands daily users: clients and currency providers in two major markets - was successfully sold. I was responsible for the architecture and product development from the scratch as a tech lead and in the senior developer role. 3. AI/ML startup where I was responsible for the user experience platform and led front-end(FE) team, FE architecture, critical functionality implementation and had personal responsibility for the ML pipeline designer development. 4. Rich features social platform as Senior Full Stack Developer. My responsibilities included establishing and developing custom UI library based on Styled Components, deep Stripe integration (payments, billing and subscriptions, and Connect feature), Azure Media Services integration for live streaming, and other core functions. 5. Before I led the development of the Security Service Provider aggregation platform as team leader and full stack developer (PHP/JS stack). My hard skills are based on knowledge and experience with Front-end: ● React, Redux, Mobx, jQuery; ● CSS/SCSS, Material-UI, Styled Components, Emotion, Bootstrap, ZURB Foundation for Emails (responsive emails); ● Next.js I provide a pixel-perfect and well-tested responsive design layout. Back-end: ● Node.js and BE JS frameworks like Express, Koa, Nest.js; ● Perfect SQL (MySQL and Postgres), good with MongoDB and have some Redis experience; ● TypeORM and Mongoose; ● GraphQL by Apollo Server and GraphQL.js; ● I have experience in web services development and very experienced in integrating third-party APIs and libraries; ● Some Apache and NGINX configuration experience also in place. ● Basic containerization and deployments by Docker, AWS ECS, GCS Kubernetes and so on. FE/BE testing with Jest, Testing library and Cypress. I love lined up CI/CD processes and arrange them using GitHub Actions and relevant AWS, GCS and other providers features. My cloud infrastructure knowledge and experience represented but not limited by: ● AWS EC2, Beanstalk, AppRunner, Elastic Container Service, S3, Cognito, RDS and Amplify (just for FE hosting). ● Some serverless services experience with AWS Lambda and API Gateway is in place; ● Google cloud infrastructure: various services. ● Also, I have some experience with basic Azure services and good with media services. ● Cloudflare ● DigitalOcean: App platform, DBs, Functions. In one of my projects I built a bulk mailing system (based on Mailgun), so have experience in mailings as well. I prefer a declarative approach, well structures, and clean code. I love to learn new and share knowledge. Arrange things - it's my weakness. I'm completely self-dependent, high responsible and reliable, attentive to the details, good in business and smart. I like clever challenging tasks and open to new opportunities.
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    Jest
    Amazon
    Mobx
    Cypress
    Stripe
    NestJS
    TypeScript
    Redux
    SQL
    React
    JavaScript
    Node.js
    Next.js
    GraphQL
    MongoDB
  • $60 hourly
    Seasoned software engineer and manager who loves working in a fast-paced and always-changing environment. Sharp, entrepreneurial, leader, highly motivated with a bias to action.
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    NestJS
    JavaScript
    Node.js
    Amazon ECS
    AWS Lambda
    Akka
    Java
    Python
    PHP
    MySQL
    Laravel
    Scala
    TypeScript
    Spring Framework
    Spring Boot
  • $50 hourly
    ✓ Web3: DeFi protocols, TON (FunC), NFT, web3.js, SubGraph, Dune Analytics ✓ Frontend: Angular 2+, React, Next.js ✓ Backend: Express, NestJS, WebSockets, Microservices, Telegram-bots ✓ Database: MySQL, PostgreSQL, MongoDB, Redis ✓ Blockchain: Ethers, Web3 ✓ DevOps: Docker, GitlabCI ✓ Layout: HTML, CSS, PUG, SASS I am a full-stack web developer with experience in various fields, such as creating websites, web applications, web services, CRM, ERP, mobile applications, cryptocurrency wallets, and many other projects. My skills include working with Node.js frameworks such as React, Angular, Nest.js, as well as various technologies such as REST API, GraphQL, integration with social networks and services, integration with Telegram, and working with blockchain technologies. In addition, I have experience working as a Team Lead and CTO, which has allowed me to develop project management and team management skills. I am ready to apply my experience and knowledge to create effective and innovative projects in your company.
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    DeFi
    Angular
    Continuous Integration
    Web3
    Node.js
    NestJS
    React
    TypeScript
    MySQL
    Docker
  • $23 hourly
    Backend development (NodeJS: Typescript, NestJS, ExpressJS, Sequelize, Knex, TypeORM). Scrum, Kanban.
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    Scrum
    Node.js
    Sequelize
    Kanban Methodology
    NestJS
    ExpressJS
    JavaScript
    MySQL Programming
    RESTful API
    TypeScript
    MySQL
    PostgreSQL
  • $49 hourly
    I am a dedicated and enthusiastic JavaScript developer who has been involved in the blockchain ecosystem since 2017, when I took my first course in Solidity. Over the years, I have honed my skills in both back-end and full-stack development, and have a particular interest in crypto and blockchain technologies. I am proud to have served as the CTO of Klezma, a web3 music startup where I defined the tech stack for the back-end, front-end, and smart contracts. I was responsible for overseeing the development team and ensuring that we met our business goals. Our work on Klezma can be seen at app.klezma.io, where we built a platform for music lovers to buy, sell, and trade rare music tokens. In addition to my work at Klezma, I have also collaborated with IOV Labs as one of the main contributors to RIF Identity. In this role, I was responsible for developing and implementing key features of the platform, ensuring that it was scalable, secure, and user-friendly. Throughout my career, I have been known for being a team player who is easy to work with. I am committed to delivering high-quality work and am always looking for opportunities to learn and grow. With my strong technical skills and positive attitude, I am confident that I would make an excellent addition to any development team.
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    React
    MongoDB
    Docker
    NestJS
    Next.js
    PostgreSQL
    Blockchain
    SQL
    ExpressJS
    Solidity
    Node.js
    TypeScript
    JavaScript
    Blockchain Architecture
  • $43 hourly
    Software Engineer combining fintech experience, technical knowledge, and a general business view to develop mobile-first solutions. I am a fast learner and a team player who likes to work on challenging, fast-paced projects in start-up environments. I like to participate in every aspect of a project, from designing and problem solving to delivering quality crafted products. I love working with mobile technologies because they make people’s lives better. I apply coaching and leadership techniques whenever I can to help get the best out of the teams I am working with. I am a regular reader, sports enthusiast, and amateur designer. My goal is to develop and work with highly effective teams.
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    Atlassian Confluence
    Test Automation
    React Native
    UX & UI
    Mobile App
    Cross Functional Team Leadership
    Jira
    Python
    React
    Java
    Kotlin
    GraphQL
    PostgreSQL
    NestJS
    Node.js
  • $70 hourly
    I am a developer with extensive experience with backend and frontend technologies. I enjoy working on challenging projects with Angular and building apps with the Ionic Framework and Flutter. I also like being in multicultural environments as well as in client-facing roles. Moreover, I have a passion for languages and wide experience deploying projects in Argentina, Spain, Austria and the US. Specialties: Angular, Ionic, Typescript, Node JS, Firebase, Flutter , .NET, ERP consultancy and software integration.
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    Firebase
    .NET Core
    Ionic Framework
    Angular Material
    Microsoft Azure
    NestJS
    TypeScript
    CSS 3
    HTML5
    JavaScript
    Angular
    SQL
    MongoDB
    ASP.NET MVC
    Node.js
    C#
  • $10 hourly
    Hi, I'm Lucas, I'm a self-taught full stack developer with focus on JavaScript and Typescript looking for some projects to bring my knowledge, experience and passion into them. My favourite library is React, the technology I've worked the most with and where I feel the most comfortable. I love using NextJS. I also enjoy working with GraphQL, both in the frontend with Apollo and in the backend, where I can combine it with Node.js and Express.
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    NestJS
    MongoDB
    MySQL
    ExpressJS
    React
    Node.js
    Next.js
    TypeScript
    JavaScript
  • $10 hourly
    Ingeniera Electrónica, con 8 años de experiencia en análisis y desarrollo de software para el sector financiero. He trabajado en el área de desarrollo de software para aplicaciones backend en NodeJs y NestJs, aplicaciones de pago con lenguaje C. Me defino como una profesional responsable y organizada, voy más allá de cumplir con las tareas que me asignan, dando valor agregado y calidad al producto. Trabajo en equipo, autodidacta y sociable, aspectos que considero importantes para afrontar nuevos retos. Me encanta aprender cosas nuevas, estudiar siempre, superarme cada día.
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    Scrum
    Apache Kafka
    Redis
    TypeScript
    NestJS
    Jira
    ExpressJS
    Node.js
    JavaScript
    MongoDB
    MySQL
    API
    JSON
    Git
  • $6 hourly
    I am a Computer Science senior student passionate about developing innovative technological solutions. Proficient in Angular, REST APIs, TypeScript, and Azure, I have completed multiple courses and certifications showcasing my expertise in these technologies. With over seven years of experience as a Academic Tutor, I have taught basic sciences and engineering subjects to secondary and university students. Additionally, I served as a Hostel Front-Desk Manager at Alvear Hostel for nine months, honing my communication, leadership, and problem-solving skills in a diverse, multicultural setting.
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    Linux
    Bash Programming
    Scripting
    Science
    Computer Science
    API Development
    GitHub
    NestJS
    Full-Stack Development
    SQLite
    SQL
    API Integration
    JavaScript
    Node.js
    Angular
  • $10 hourly
    Backend developer with 3 years of experience in API development and tasks automation. Well-acquainted with database engineering, data warehouses, and data processing. Knowledgeable in Python frameworks such as Django, Django Rest Framework, FastAPI and Flask. Besides, in Javascript, I worked with NodeJS and NestJS. Certificated AWS Cloud Practitioner.
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    Web Scraping
    React
    NestJS
    FastAPI
    JavaScript
    Selenium
    Scrapy
    SQL
    TypeScript
    Back-End Development
    Docker
    MongoDB
    Django
    Python
  • $25 hourly
    I am a Backend developer with 4 years of professional experience in developing APIs, microservices, and performing refactoring. Additionally, I graduated from university with a degree in Computer Engineering. My main skills include: * NodeJS with NestJS and ExpressJS * Javascript and Typescript * MySQL and MongoDB * Docker * RabbitMQ * AWS Lambda and S3 *Mobile Apps with Flutter
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    Back-End Development
    FastAPI
    Flutter
    MongoDB
    MySQL
    Microsoft Azure SQL Database
    API Development
    AWS Lambda
    RabbitMQ
    Docker
    JavaScript
    ExpressJS
    NestJS
    Node.js
    TypeScript
  • $15 hourly
    Passionate full-stack developer with 4 years of hands-on experience, deeply committed to crafting and implementing innovative software solutions. I specialize in harnessing the power of Node.js, React.js, and diverse cloud platforms to bring about meaningful and user-centric results. Throughout my journey, I've successfully elevated user engagement, streamlined workflows, and tackled challenges through collaborative problem-solving in dynamic team environments.
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    Redux
    Vuex
    Vue.js
    Red Hat
    Google Cloud Platform
    Firebase
    SQL
    MongoDB
    Microservice
    NestJS
    Node.js
    MERN Stack
    React
    Web Application
  • $15 hourly
    My name is Daniel De Vita, I am a highly organized professional, fresh to the IT industry, and I can rapidly assimilate any form of new knowledge. I have an appetite for information and I am constantly investigating new technologies in order to remain competitive in the market. In a rapid evolving and ever-changing industry I meticulously look up new abilities to further develop my career. The results I guarantee are: Always having a positive attitude, saying "Yes" to a challenge and going the extra mile in order to achieve the desired goal. I work hard and smart.
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    ExpressJS
    NodeJS Framework
    NestJS
    API Development
    Ecommerce Website Development
  • $15 hourly
    I'm a software developer experienced in building websites with React and NextJS. Also did some projects working with Java, Spring boot, NodeJs, Express.
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    JavaScript
    HTML
    CSS
    Sass
    TypeScript
    Java
    Back-End Development
    Front-End Development
    NestJS
    ExpressJS
    React
    NodeJS Framework
    Next.js
    Web Development
    Software Development
  • $6 hourly
    For some years now, I've found an infinite world of happiness in programming. Today, I have experience as a Software Developer, and the tools/technologies I use most often include: NestJs, Typescript, MongoDB, TypeORM, PostgreSQL, and NodeJs. Additionally, I've worked on projects in Go to a lesser extent. Although my current role is Backend Software Developer, I'm also capable of occupying fullstack positions. I have experience with ReactJs and VueJs. My goal is to continue learning the best programming practices, such as SOLID, Clean Code, Clean architecture, Design Patterns, TDD, among others. I see creativity as the ideal way to solve problems :)
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    Node.js
    Golang
    NestJS
    ExpressJS
    TypeScript
    JavaScript
  • $10 hourly
    Fullstack Developer Ssr, PHP, Laravel, Codeigniter, React, Angular, Vue, MySQL, Javascript, jQuery, Ajax, Nodejs
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    CSS
    AJAX
    NestJS
    Node.js
    MySQL
    JavaScript
    Angular
    Vue.js
    React
    CodeIgniter
    Laravel
    PHP
    Database Management
    Amazon Web Services
    Database
  • $45 hourly
    I'm a software developer, passionate for systems engineering and problem solving. After over a decade in web development, my pursuit of excellence remains steadfast, yet I have come to appreciate the value of pragmatism. While I continue to uphold high standards, I recognize that being pragmatic often leads to more effective and efficient solutions, ultimately enhancing the overall development process.
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    NestJS
    REST API
    Systems Engineering
    C
    PostgreSQL
    React
    Object-Oriented Design
    MeteorJS
    HTML
    JavaScript
    CSS
    MongoDB
    MySQL
    PHP
    Node.js
  • $25 hourly
    Hi! Front-end Developer with 7 years of experience in Web Development. Proficient in Vue.js, React.js, JavaScript, TypeScript, modern HTML, and CSS.
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    Bootstrap
    PSD to HTML
    Tailwind CSS
    D3.js
    Jest
    Front-End Development
    Vuex
    Next.js
    NestJS
    Redux
    Vue.js
    React
    HTML5
    SCSS
    TypeScript
    JavaScript
  • $15 hourly
    My name is Denar and I'm passionate about web design and WordPress development. I specialize in creating attractive, functional, and customized websites to meet the unique needs of my clients. 🚀 What can I do for you? 🚀 ✔️ Professional WordPress website design and development. ✔️ Integration of online stores (e-commerce), blogs, contact forms, and more. ✔️ Regular maintenance and updating of your site to ensure its security and optimal functioning. ----------------------------------------------------Español------------------------------------------------------------- Mi nombre es Denar y me apasiona el diseño y el desarrollo web en WordPress. Me especializo en crear sitios web atractivos, funcionales y personalizados para satisfacer las necesidades únicas de mis clientes. 🚀 ¿Qué puedo hacer por ti? 🚀 ✔️ Diseño y desarrollo profesional de sitios web en WordPress. ✔️ Integración de tiendas online (e-commerce), blogs, formularios de contacto, etc. ✔️ Mantenimiento y actualización periódica de su sitio para garantizar su seguridad y funcionamiento óptimo.
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    React Native
    WooCommerce
    NestJS
    React
    WordPress
  • $20 hourly
    My name is Agustín, and I am a Computer Engineer and Full Stack Developer, specializing in JavaScript frameworks with 4 years of experience in the industry and 2 years as a freelancer. Thanks to my speed and dedication, I've had the opportunity to integrate and contribute to companies such as La Nación, Bonvivir, LiBooks, VUCE, GDE, AFIP, Innovación, and Sushi Club. I look forward to the possibility of connecting soon to initiate your project promptly.
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    API Development
    Web API
    NodeJS Framework
    Node.js
    Next.js
    NestJS
    Vue.js
    React
    Software
    Application
    Engineering & Architecture
    Web Application
    JavaScript
    SQL
    Software Development
  • $5 hourly
    I am a full-stack developer with expertise in building websites for clients of all sizes, ranging from small businesses to large enterprises. I strive to fulfill their requirements to the fullest extent, deriving the best satisfaction from my work. I would be really happy to collaborate with you on your project, leveraging the latest and most effective technologies available.
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    Python
    Java
    ExpressJS
    SQL
    MongoDB
    Next.js
    NestJS
    React
    Node.js
    JavaScript
    CSS
    HTML
  • $25 hourly
    Backend developer with specialized expertise in Node.js, Golang, PostgreSQL, NestJS, Laravel, and Jest for unit testing. Proficient in implementing scalable solutions using MongoDB, Oracle, DynamoDB, with complementary skills in React and Elixir for frontend and backend collaboration. Experience in deployment using OpenShift, AWS, and GCP cloud platforms. Versatile in navigating complex environments and contributing to multidisciplinary projects.
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    React
    NestJS
    Node.js
    CodeIgniter
    Vue.js
    Laravel
    Elixir
    Golang
    HTML
    CSS
    PHP
    JavaScript
    HTML5
    CSS 3
    SQL
  • $15 hourly
    As a Full Stack Developer with a special passion for Backend and a constant learning mindset, I am constantly seeking new challenges that allow me to not only expand my technical skills, but also my interpersonal skills. I am self-taught and committed to staying up to date with the latest technologies and best practices in the industry. My strong communication and problem-solving skills, combined with my ability to work effectively in a team and lead projects, make me a valuable asset to any organization. I am adaptable and have excellent organizational skills, as well as perseverance, which allows me to successfully deliver projects on time and within budget.
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    MySQL
    NestJS
    TypeScript
    Oracle PLSQL
    Angular
    ExpressJS
    Node.js
    Software
    JavaScript
    Docker
  • $10 hourly
    Soy un desarrollador web full-stack con el objetivo de satisfacer las necesidades de mis clientes. Me desarrollo en las siguientes tecnologías: - Reactjs - Nestjs - React-admin - MaterialUI / MantineUI - Typeorm - Postgresql - MercadoPago - Firebase - Junto con el manejo de varias dependencias Tengo experiencia comprobable en una empresa de software y proveo resultados de excelente calidad.
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    Jest
    Software Development
    Custom Ecommerce Platform Development
    Web Design
    TypeScript
    Web Development
    API Development
    React
    NestJS
  • $30 hourly
    I am a software developer with experience in web application development, APIs, and microservices. I have worked on a variety of projects across different industries and have experience with technologies such as Node.js, TypeScript, etc.
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    Vue.js
    Nuxt.js
    ExpressJS
    TypeScript
    NestJS
    Angular
    Node.js
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