Upwork home
Sign up
Secondary

Hire the best GitHub Developers in Buenos Aires, AR

Check out GitHub Developers in Buenos Aires, AR with the skills you need for your next job.
Hire freelancers
  • $74 hourly
    • 5.0/5
    • (67 jobs)
    Full-Stack Shopify Developer with a proven track record - 105+ optimized Shopify stores while maintaining a flawless 100% Job Success Score. As a Top Rated Plus freelancer on Upwork (top 1%), your project is in expert hands and set up for success. With expertise in both, shopify front-end development and back-end development, I ensure that your store is not only visually appealing but also fast, functional and scalable, making it easy to implement marketing solutions and drive higher ROIs. Take a look at my portfolio below and discover what’s possible for your Shopify store. ------------------------------ Ready to take your Shopify store to the next level? Pleasure to meet you – I’m Till. With a keen eye for detail and the passion for solving technical problems, I’m curious about the challenges your Shopify store might bring. Whether it’s theme optimization, custom features or setting up a store from scratch. My clients always appreciate my reliability. That means for you: Consistent communication and delivery on time. After successfully implementing an upselling feature, I’m looking for new projects to apply my expertise. As curious as you are, looking for a dedicated Shopify Expert, I'm eager to solve the challenges you are facing in your Shopify Store. With over 5 years of experience as a Shopify Full Stack Developer, I’ve built, optimized and customized stores across various industries, including: ▸ Fashion & Apparel ▸ Beauty & Cosmetics ▸ Health & Wellness ▸ Home & Living ▸ Electronics & Tech ▸ Food & Beverage ▸ Sports & Outdoor ▸ Luxury & Jewelry ▸ B2B & Wholesale ▸ Digital Products & Subscriptions Working with me guarantees getting a holistic approach to steady improvements and implementing the features you need to boost traffic, revenue and customer satisfaction. With deep expertise in Shopify, as well as frontend, backend and database development, I find solutions to overcome your business’s unique challenges - even if your previous dev said “this can’t be done”. I love Shopify development because it lets me dive deep into data, turning complex challenges into seamless solutions. It’s the kind of work where I lose track of time - constantly refining and connecting with like-minded problem solvers who push existing solutions even further. Looking forward to hearing about your project! Feel free to reach out with any questions or ideas - I’m always happy to connect. Cheers, Till some more terms displaying my range of development services: Shopify Development, Shopify Full Stack, Shopify HTML, HTML5, Shopify CSS, Shopify JavaScript (React, Next, jQuery, TypeScript), Shopify Front End Development, Shopify Theme Customization, Shopify Liquid, Shopify App Development, Shopify Back End, React Developer, nextjs developer, typescript developer, rest api, shopify graphql, ruby on rails full stack (+Hotwire or React), Node (Express), MongoDB, Prisma, Cypress.io, CI/CD, Git/GitHub
    Featured Skill GitHub
    API Integration
    Theme Customization
    jQuery
    HTML5
    PSD to HTML
    Shopify Templates
    Liquid
    JavaScript
    Web Development
    Shopify Theme
    HTML
    Shopify
    CSS
    CSS 3
  • $47 hourly
    • 5.0/5
    • (1 job)
    Software developer turned into QA engineer. Always seeking new challenges and growth opportunities, I'm passionate about learning how things work and delivering amazing results. Team working is the unsung super power!
    Featured Skill GitHub
    React
    ChatGPT
    Git
    GUI Testing
    Test Case Design
    Test Automation
    Test Plan
    JavaScript
    SQL
    MongoDB
    Software QA
    QA Engineering
    Test Management
    Test Execution
  • $35 hourly
    • 5.0/5
    • (4 jobs)
    I'm Wilmer Carpio, a distinguished IT specialist renowned for my unique blend of expertise in Cloud Architecture and DevOps. My career spans diverse industries, including Health, E-commerce Architectures, and Banking, where I've led IT teams and projects. With a strong background in architectural design and IT solutions, I consistently deliver innovative solutions that drive positive impacts for businesses and clients. (You can also go to linkedin and check my profile for more info) Key Skills: - Cloud and DevOps Mastery: Proficient in managing IaaS, CaaS, and PaaS solutions, I excel at creating robust cloud architectures crucial for modern businesses. Including strong networking skills encompass intricate knowledge of IP, TCP, MPLS, OSPF, and VPN configurations, ensuring seamless data flow. - Multi-Language Proficiency: I'm well-versed in Python, Ruby, C#, Bash, YAML, enabling me to innovate and adapt across diverse tech stacks. - DevOps Excellence: At the core of my expertise, I implement DevOps practices, including IaC, container orchestration, CI/CD pipelines, and the latest techniques like GitOps, Blue/Green, and Canary deployments. I posses vast experience in monitoring system like, Grafana, Zabbix, Datadog, NewRelic - Configuration Management: Proficient in automation and configuration tools, I specialize in Terraform, Ansible, Chef, Jenkins, Vagrant, and Kubernetes, vital for infrastructure automation. - Cloud Migration Specialist: With extensive experience in migrating on-premises solutions to cloud platforms, I excel in GCP and AWS environments and relatively new to Azure, facilitating cost-effective transitions. - Containerization and Kubernetes: My proficiency in Docker and Kubernetes allows for effective management of containerized applications and orchestration for scalability. - Software Engineering Acumen: Adept with various development frameworks and tools, including Git, Gitlab, GitHub, Bitbucket, I foster collaborative development. - Project Management: As an experienced IT specialist, I'm skilled in leading and contributing to projects that enhance platforms and infrastructure, ensuring timely execution within budget. Certifications: AWS Certified (x2) Mikrotik Certified (x3) Cisco Server Appliances Certified (x1) GCP Professional Certified (x3) My career is driven by a passion for solving complex problems through technology. With over a decade of experience across various roles, I excel in dynamic, collaborative environments. You can also go to linkedin and check my profile for more info
    Featured Skill GitHub
    CI/CD Platform
    Deployment Automation
    Amazon Web Services
    Git
    Docker
    CI/CD
    Linux
    GitLab
    Jenkins
    Cloud Computing
    OpenShift
    Kubernetes
    English
    DevOps
  • $10 hourly
    • 4.7/5
    • (10 jobs)
    I'm Facundo Lorenzo, a passionate tech developer with almost 3 years of experience creating web and mobile projects for small and medium businesses. My skills cover a wide range of technologies, including: WordPress / Webflow / Shopify 💻 PHP 🧩 Elementor 🛠️ React.js ⚛️ React Native (Expo) 📱 Firebase 🔥 MongoDB 🍃 Express.js 🚂 Node.js 🚀 HTML / CSS / JS 🌐 🛠️My best skill is to create unique user experiences and scalable projects. 📞 Communication is key for me. I'm willing to chat 🗨️ or coordinate a video call 📹 to deeply understand your project needs. Soy Facundo Lorenzo, un apasionado del desarrollo tecnológico con casi 3 años de experiencia en la creación de proyectos web y móviles para pequeñas y medianas empresas. Mis habilidades abarcan una amplia gama de tecnologías, incluyendo: WordPress / Webflow / Shopify 💻 PHP 🧩 Elementor 🛠️ React.js ⚛️ React Native (Expo) 📱 Firebase 🔥 MongoDB 🍃 Express.js 🚂 Node.js 🚀 HTML / CSS / JS 🌐 SEO/SEM 🛠️Soy especialista en crear experiencias de usuario únicas y proyectos escalables. 📞 La comunicación es clave para mí. Estoy dispuesto a chatear 🗨️ o coordinar una videollamada 📹 para entender profundamente las necesidades de tu proyecto. No solo escucharé tus ideas, sino que también mostraré ejemplos de mi trabajo para que tengas una idea clara de lo que puedo hacer por ti.
    Featured Skill GitHub
    Figma
    Webflow
    Elementor
    WordPress e-Commerce
    React Native
    Firebase
    HTML
    Node.js
    SQL
    WordPress
    JavaScript
    MongoDB
    React
    CSS
  • $20 hourly
    • 5.0/5
    • (1 job)
    Full Stack Developer with 2 years of experience building web applications. I'm resourceful, organized and I have a keen eye for detail that allows me to quickly identify errors. My last project was a React + Node web application for creating virtual representations of a pipetting robot's workspace, as well as designing protocols and interacting with the robot. Technologies: React.js React Native Node.js Laravel MongoDB MySQL PostgreSQL Firebase d3 Tailwind, MUI, Mantine and other UI libraries
    Featured Skill GitHub
    CI/CD
    Figma
    MERN Stack
    Jira
    Agile Project Management
    Redux
    React
    Node.js
    JavaScript
    PostgreSQL
    HTML
    MongoDB
    CSS
    Git
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    ABOUT ME I am a curios and enthusiastic person, and I would like to have the opportunity to be part of a company which allows me to grow professionally and expand my knowledge in the IT area.
    Featured Skill GitHub
    Agile Software Development
    Jira
    Node.js
    JavaScript
    SAP Fiori
    OpenUI5
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I'm a developer experienced in bulding websites for small and medium-sizes businesses. • WORDPRESS, ELEMENTOR, HTML, CSS 3, JAVASCRIPT, REACT JS, SEO
    Featured Skill GitHub
    CSS 3
    HTML
    Elementor
    WordPress
    Web Development
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    With over 15 years of hands-on experience in firmware development, I specialize in transforming complex hardware designs into robust, reliable, and efficient embedded systems. Whether you're launching a new product or optimizing legacy firmware, I bring the deep technical expertise and problem-solving mindset needed to move your project forward. My core strengths lie in low-level programming, real-time systems, and hardware-software integration. I’ve worked across a wide range of industries—from industrial automation and consumer electronics to IoT and medical devices—delivering custom firmware that powers products used by thousands globally. - Key skills and tools I bring to your project: - Embedded C / C++, Assembly - RTOS development - Bare-metal programming - MCU architectures: ARM Cortex-M (STM32, NXP, TI), AVR, PIC16/32, ESP32 - Peripherals & protocols: I2C, SPI, UART, CAN, USB, Ethernet, 1-Wire - Bootloaders and DFU systems - Power management and low-power design - Wireless connectivity: BLE, Wi-Fi - Debugging & analysis tools: JTAG/SWD, Logic Analyzers, Oscilloscopes, GDB - Version control & collaboration: Git, Jira, Confluence I don’t just write firmware—I solve problems. From fixing intermittent bugs and improving power efficiency to architecting systems from scratch, I help clients reduce development time, increase product stability, and accelerate time-to-market. Clients choose to work with me because I bring more than just code—I bring clarity, reliability, and a partnership mindset. I understand the pressures of tight deadlines, regulatory constraints, and hardware quirks. That’s why I prioritize clean architecture, modular design, and thorough testing from the start. Whether you need to: - Build firmware from the ground up - Port code to a new platform - Optimize for performance or power - Debug critical issues in existing systems - Integrate with sensors, wireless modules, or cloud platforms …I’m ready to help you ship with confidence. Let’s talk about your project—I’d love to learn what you’re building and explore how I can contribute to your success.
    Featured Skill GitHub
    USB Electronics
    STM32
    ARM Cortex-M
    PIC32
    FreeRTOS
    Jira
    Bluetooth
    C
    Firmware
    Electrical Engineering
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    DevOps Engineer with experience in automation, CI/CD pipeline optimization, and cloud environment management. I work with Docker, Kubernetes, Helm, Jenkins, and GitHub Actions, among other tools, ensuring efficient and reliable deployments. I specialize in continuous process improvement, problem-solving, and performance optimization. Always eager to learn new technologies and refine my skills to deliver innovative and scalable solutions.
    Featured Skill GitHub
    DevOps
    Kubernetes
    Docker Compose
    Docker
    Continuous Deployment
    System Deployment
    Bash Programming
    Scripting
    GitLab
    Azure DevOps
    Deployment Automation
    Build Automation
    CI/CD
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    Using docker and docker-compose since 2017. For orchrestration I prefer to use Kubernetes, I also have experience using Nomad . As a cloud provider, my biggest experience is using AWS , but I also managed an Azure infrastructure. Coding skills on golang, groovy and python. I like automating infrastructure creation, configuration and maintaining with terraform. I also have experience using ansible. I have experience not only using CI/CD tools like Jenkins, Github Actions , Buildkite, but also managing their infrastructure, and maintaining pipelines. I believe that automatization and git are a must when working in an engineering team: Making manual changes will probably lead the team to break things and don't understand why. I believe in taking data-driven decisions, so, I think that observability is a key for a healthy infrastructure and making the right choices.
    Featured Skill GitHub
    Jenkins
    Amazon Web Services
    Linux
    Docker
    Prometheus
    Grafana
    CI/CD
    Cloud Computing
    Terraform
    Kubernetes
  • $37 hourly
    • 3.7/5
    • (2 jobs)
    I am 27 years old software developer with over 6 years of experience developing and delivering enterprise solutions. My whole career I’ve been around the Microsoft stack building web services (REST), desktop apps and web apps. Note; My experience is mostly covered by NDA so I can't share most of the projects I've been working on in my public portfolio.
    Featured Skill GitHub
    Angular 10
    Microsoft SQL Server Administration
    .NET Core
    RESTful API
    React
    Angular
    JavaScript
    HTML
    AngularJS
    ASP.NET MVC
    ASP.NET Core
    TypeScript
    Web Development
    C#
  • $30 hourly
    • 0.0/5
    • (1 job)
    Gaston is an expert iOS developer, with 15 years of experience, including time working on Android with 4 years of experience on this platform. He’s also quite knowledgeable with Objective-C as well as Swift and Java as well as Kotlin. He’s learning about hybrid technologies like React Native and Flutter. He is a tireless developer who enjoys challenges and investigating new technologies. Gaston is up to date about mobile development, so he has experience working with Combine, SwiftUI and SwiftData, Apple’s latest iOS development frameworks, as well as Jetpack Compose for Android. Among Gaston’s wide array of expertise, he also knows about architectures such as MVC, MVP , MVVM, and Viper. He’s a huge advocate of SOLID principles and GRASP patterns. He’s made integrations of Javascript with Swift, Flutter with iOS and React Native with iOS and Android. He's a person who really likes to contribute to the community and give solutions to other developers, for this reason, Gaston is a top 15% on stackoverflow.com. He is a curious, funny, talkative and ongoing person who is generally in good spirits.
    Featured Skill GitHub
    Dart
    Flutter
    React Native
    JavaScript
    Java
    Kotlin
    Android
    Git
    iPhone UI Design
    GitLab
    iPad App Development
    iOS SDK
    iOS Development
    iOS
  • $6 hourly
    • 0.0/5
    • (0 jobs)
    SUMMARY Full-stack developer graduated from Microverse where I built several projects (individual and in teams) and gained skills in JavaScript, React, Ruby, Ruby on Rails, Databases & Algorithms, Redux, SQL, HTML & CSS, and more than 1000 hours of remote work with people from all over the world.
    Featured Skill GitHub
    Ruby on Rails
    PostgreSQL
    Ruby
    RSpec
    API Development
    Heroku
    Bootstrap
    Redux
    JavaScript
    Responsive Design
    HTML5
    React
    CSS 3
    Git
  • $15 hourly
    • 0.0/5
    • (1 job)
    Hello! My name is Oscar Espinoza, and I am a self-taught Full Stack Developer with a passion for bringing innovative technology-enabled products to life. As a CS graduate of Universidad de Nueva Esparta, I gained an understanding of the software development process from end to end. Currently, I am working on a variety of personal projects where I have honed my skills in both front-end and back-end technologies, including: Front-end: ReactJS | Redux | JQuery | Back-end: NodeJS | ExpressJS | PHP | Laravel Databases: MySQL | MongoDB Styling: CSS | Tailwindcss | Bootstrap Apart from my current projects, I am passionate about guiding people and have developed effective communication and problem-solving skills in my respective field. Like Abdul, I also find motivation in receiving words of appreciation from the people I serve. My working experiences have also helped me develop many skills that I use daily as a developer, including designing software solutions, code reviewing, remote pair programming, and teamwork. Tools & Methods: Git, GitHub, Heroku, Netlify, Github Pages, ESLint, Figma, Adobe Photoshop, chatGPT, GitHub Copilot. If you are looking for a developer, let's schedule a Zoom chat! You can also reach me at oscardavid2094@gmail.com to discuss any potential projects or collaborations!
    Featured Skill GitHub
    PHP
    Full-Stack Development
    API Development
    Tailwind CSS
    Docker
    Amazon Web Services
    ChatGPT
    MySQL
    MongoDB
    React
    Node.js
    JavaScript
  • $7 hourly
    • 0.0/5
    • (0 jobs)
    ¡Hola! Soy Agustin, Desarrollador Full Stack residente en Buenos Aires, Argentina. Amante de la programación y el mundo IT en general, actualmente esoty en búsqueda de mi primera experiencia laboral como desarrolador web . Mi Stack : HTML, CSS, JAVASCRIPT, REACT.JS, REDUX, NODE.JS, EXPRESS, SQL, POSTGRESQL Soy una persona autónoma y proactiva, esa ventaja me llevó a realizar cursos de programación donde note que realmente me gusta y puedo pasar horas y horas. B Me encantaría formar parte de una empresa donde pueda aplicar todos mis conocimientos y, al mismo tiempo, que me permita desarrollarme profesionalmente. ¡Gracias por tomarte el tiempo de leerme! Espero tener la oportunidad de trabajar juntos. Escríbeme --> romeroisaiasagustin@gmail.com Saludos!
    Featured Skill GitHub
    Redux
    Tailwind CSS
    Web Application
    TypeScript
    PostgreSQL
    JavaScript
    HTML
    React
    CSS
    Git
    ExpressJS
    Node.js
    SQL
  • $12 hourly
    • 0.0/5
    • (0 jobs)
    Soy una persona alegre, respetuosa, responsable apasionado por los desafíos y descubriendo el amplio mundo de la programación y desarrollo de software. Estoy en la búsqueda de mi primer empleo en este rubro para aplicar todo mi conocimiento adquirido, cada día aprender y asi poder crecer a nivel intelectual y profesional.
    Featured Skill GitHub
    phpMyAdmin
    Python
    Git
    C++
    MySQL
  • $40 hourly
    • 0.0/5
    • (1 job)
    As an AI Engineer deeply engaged in finetuning Large Language Models (LLMs), building complex Retrieval-Augmented Generation (RAG) systems, and utilizing the ChatGPT API, my career trajectory has been both dynamic and intensive. Hailing from the vibrant city of Buenos Aires, Argentina, I have successfully completed my Bachelor's and Master's degrees in Data Science from Buenos Aires University (UBA), achieving a noteworthy grade point average of 8.55 out of 10. My academic journey has been enriched with courses in advanced statistics, machine learning, operations research, and more, culminating in a thesis focused on speech enhancement and denoising using deep convolutional neural networks. Currently, I serve as a Teaching Assistant for the Big Data course at Universidad de San Andrés, where I play a pivotal role in developing course materials, leading tutorial sessions, and supporting students in their academic and research endeavors. Prior to this, my professional journey included a significant tenure at Mercado Libre as a Software Developer, where I spearheaded efforts to optimize routing strategies, resulting in substantial cost savings. My expertise in Python, Java, and a suite of data science technologies was instrumental in translating complex mathematical models into robust software solutions. At Aries Comercial S.A., I embraced the role of Senior Data Scientist, leading projects that dramatically reduced operational costs and improved demand forecasting accuracy. This role allowed me to influence the company's shift towards a more data-driven culture and optimize logistics and supply chain operations. My commitment to science and technology extends beyond professional settings. At Buenos Aires University, I contributed as a Science Communicator, developing strategies to promote science to a broader audience and producing engaging content for social media. Additionally, my early career as a Programming Teacher at Lamroth Hakol highlighted my dedication to education, where I designed learning programs and introduced non-technical students to the world of Python programming. Leadership roles have been a constant throughout my career. My experience as a Community Leader at Lamroth Hakol involved teaching values and skills to children within a community framework, demonstrating my ability to inspire and lead through educational activities. My technical proficiency spans across a wide range of programming languages and tools, including Python, Java, R, and more, with a deep understanding of data analysis, machine learning, and artificial intelligence. I am fluent in both Spanish and English, which enhances my ability to communicate and collaborate in diverse environments. My continuous pursuit of knowledge is evidenced by my participation in various professional courses, including first aid, social networks analysis, satellite image processing, and more, each contributing to my versatile skill set. In summary, my career as an AI Engineer and data scientist is driven by a passion for innovation, a commitment to excellence, and a relentless pursuit of knowledge. Whether through teaching, developing cutting-edge technologies, or leading community initiatives, my goal remains to make a significant impact in the field of AI and beyond. You can contact me at (+54) 911 3593 2755 or fridman.axel@gmail.com.
    Featured Skill GitHub
    Tech & IT
    Machine Learning Model
    Data Structures
    Artificial Intelligence
    Data Cleaning
    Git
    Mathematical Optimization
    Communications
    Machine Learning
    Data Science
    Data Analysis
    Python
    Data Visualization
  • $7 hourly
    • 4.3/5
    • (4 jobs)
    I am an Actuary and SEO Specialist skilled in data analytics and digital marketing. My expertise includes: - SEO Optimization: Enhancing web presence using SEO tools and techniques. - Data Analysis: Proficient in Power BI, Python, and R. - Project Management: Efficient in delivering timely, high-quality outcomes. Services include SEO strategy, website optimization, data-driven insights, and project management. Ideal for businesses seeking online growth and data-informed strategies. Given my set of skills, I ensure measurable results and strategic online positioning.
    Featured Skill GitHub
    WordPress
    Football
    HTML
    JavaScript
    Microsoft Power BI
    SQL
    Python
    Screaming Frog SEO Spider
    Ahrefs
    SEMrush
    SEO Strategy
    Search Engine Optimization
    Local SEO
    Technical SEO
  • $10 hourly
    • 5.0/5
    • (0 jobs)
    I am a Virtual Assistant with a focus on community nutrition, thanks to my training as a Community Nutrition Technician. I have experience in social media management, customer service, and administrative tasks. I am currently studying for a Bilingual Executive Secretary certification, which complements my organizational and project management skills. I am highly detail-oriented, capable of managing multiple responsibilities efficiently, and eager to apply my knowledge and skills in a Virtual Assistant role, optimizing processes and providing high-quality service.
    Featured Skill GitHub
    Nutrition
    Google Calendar
    Google Docs
    Canva
    Git
    Responsive Design
    CSS
    React
    HTML
    Front-End Development
    Bootstrap
    JavaScript
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I am a passionate Junior Data Engineer with knowledge in Python and SQL, enthusiastic about developing skills in data transformation and management. I am seeking an opportunity to apply my knowledge and gain practical experience in the field of data engineering. Education and Certifications: UTN Institute: Data Engineer Certification Código Facilito Institute: Data Engineer Certification Codo a Codo Institute: Big Data and Analytics Certification Technical Skills: Programming Languages: Python Databases: SQL Big Data Tools: Familiarity with Spark Cloud Services Experience: Basic knowledge of AWS Projects and Practical Experience: ETL Development: Participation in the development and maintenance of data pipelines using Python and SQL. Data Cleaning and Transformation: Experience in cleaning and transforming data for analysis. Support in Data Analysis: Collaboration on data analysis projects to identify trends and patterns. Professional Goals: I am looking for an opportunity where I can contribute my energy and skills to learn, working in a collaborative environment that promotes my professional growth as a Junior Data Engineer. I am committed to continuing to develop my technical skills and gaining practical experience in the real world.
    Featured Skill GitHub
    Snowflake
    Analytics
    Apache Spark
    ETL Pipeline
    Linux
    Data Warehousing & ETL Software
    Data Lake
    pandas
    PostgreSQL
    MySQL
    Git
    Google Sheets
    SQL
    Python
  • $17 hourly
    • 0.0/5
    • (0 jobs)
    I'm a developer experienced in building small and medium-sized websites. Wheter you're trying to start a business, make yourself visible on the web or create a new online store, i can help. • +3 Years of Expertise • Knows HTML/CSS, CSS Frameworks, JS/TS, JQuery, Express, NodeJS, React + NextJS/ViteJS, SQL, SQLite, MongoDB, PostgreSQL • Proficient in React, Typescript and many FrontEnd technologies. • Proficient in CSS, and web design using Bootstrap, Tailwind CSS and Figma • Very flexible schedule
    Featured Skill GitHub
    NestJS
    Next.js
    Node.js
    MongoDB
    Full-Stack Development
    Back-End Development
    Front-End Development
    ExpressJS
    GitLab
    Git
    JavaScript
    Bootstrap
    Tailwind CSS
    CSS
  • $17 hourly
    • 0.0/5
    • (0 jobs)
    Hi there! 👋 I'm Andrea Bastidas, a frontend developer who loves building powerful MVPs with the latest tools and tech! 🚀 From React JS and Next JS to React Native and Webflow, I'm all about crafting smooth, dynamic, and user-friendly interfaces that bring ideas to life. 🎨💻 Whether you're building a fast, SEO-friendly web app or a cross-platform mobile app, I’ve got you covered. My focus is on creating high-performance solutions that are not only functional but also scalable and maintainable. I believe in clean, efficient code and never compromise on quality! 🔥 Here’s what I bring to the table: 🔧 Technical Skills: Frontend Development: Mastering React JS, Next JS, React Native (for building native mobile apps) & Webflow (for rapid prototyping and custom design) 💡 Backend Knowledge: Proficient in Django (Python) for building robust, high-performance APIs and server-side logic 🔒 API Integration: Familiar with Axios for seamless communication with RESTful APIs and ensuring smooth data flow 🔄 Testing: Writing unit tests and using Storybook for building, testing, and documenting UI components 📑 Containerization: Experienced in Docker for ensuring your app runs smoothly across different environments, making deployment hassle-free 🐳 I’m passionate about turning ideas into reality and love working on projects where I can push the boundaries of innovation and design. If you're looking for a detail-oriented, proactive developer to bring your MVP to life with cutting-edge technologies, I’m your person! Let's build something great together! 💬✨
    Featured Skill GitHub
    Webflow
    Expo.io
    SCSS
    GitLab
    Docker
    Jest
    Redux
    Django
    Next.js
    JavaScript
    React Native
    AngularJS
    TypeScript
    React
  • $7 hourly
    • 0.0/5
    • (0 jobs)
    I like creativity, innovating new things, learning and growing at work. I am a person who likes challenges and being able to learn from my mistakes. I like design, creating web pages, programming, logos and many other things.
    Featured Skill GitHub
    UX & UI Design
    Canva
    HTML5
    Web Application
    CSS
    Sales & Marketing
    Product Development
    Web Development
    Adobe Illustrator
    Logo Design
    Adobe Photoshop
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    After years of experience as a laboratory technician, I have decided to reorient my professional career toward web development to continue learning and growing. I would love to be working on Projects as a full-stack developer with a special focus on front-end where I can apply all my knowledge and, at the same time, develop myself professionally.
    Featured Skill GitHub
    Figma
    Git
    CSS
    Python
    Bootstrap
    React Bootstrap
    React
  • $18 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I’m Gabriel, an SAP IS-U consultant with experience in modules like CS, DM, EDM, BIIN, and SECURITY. I also have a strong background as a .NET and Java developer, along with solid skills in SQL Server, MySQL, and PostgreSQL. Whether you need support in SAP consulting or custom application development, I can help you deliver efficient, high-quality solutions. I’ve worked on several projects across the LATAM region, combining technical and functional expertise to meet business needs. Regular communication is key for me, so let’s stay connected!
    Featured Skill GitHub
    ServiceNow
    Jira
    SQL
    Microsoft SQL Server
    Postman
    soapUI
    SAP ERP
    C#
    .NET Framework
    Management Consulting
    SAP
    Energy & Utilities
    SAP HANA
    SAP CRM
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    I consider myself a curious and proactive professional with a strong technical background and a focus on applying what I learn in real-world situations. Beyond just making things work, I care about how they work and how they’re used. I enjoy optimizing systems, solving practical problems, and deploying scalable solutions — especially in areas like IoT, automation, or backend development. What sets me apart is my ability to combine technical execution with product thinking and coordination. I’ve often found myself bridging the gap between developers, stakeholders, and users — making sure that technical solutions are aligned with strategic goals. I’m always looking to understand the “why” behind things and improve processes wherever possible.
    Featured Skill GitHub
    Data Integration
    REST API
    API Integration
    Project Management
    JavaScript
    Docker
    User Stories
    Use Case
    MongoDB
    SQL
    ClickUp
    Product Management
    Scrum
    Product Backlog
  • $8 hourly
    • 0.0/5
    • (0 jobs)
    QA Engineer Intern, just starting my journey in this field, open to feedback. I have studied testing theory, test documentation management, Git and GitHub, SQL and Jira (within Scrum and Kanban). I am self-learning through courses, YouTube videos, and test simulators. I consider my strengths to be quick adaptability and learning, stress resistance, teamwork ability, and communication skills. I have a positive attitude toward criticism and am able to accept it, making the necessary conclusions.
    Featured Skill GitHub
    Pixologic Zbrush
    Autodesk Maya
    Substance Painter
    Notion
    Adobe Photoshop
    3D Model
    Russian
    English
    Spanish
    Jira
    SQL
    QA Testing
    Manual Testing
  • 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.

Trusted by

How do I hire a GitHub Developer near Buenos Aires, on Upwork?

You can hire a GitHub Developer near Buenos Aires, on Upwork in four simple steps:

  • Create a job post tailored to your GitHub Developer project scope. We’ll walk you through the process step by step.
  • Browse top GitHub Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top GitHub Developer profiles and interview.
  • Hire the right GitHub Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a GitHub Developer?

Rates charged by GitHub Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a GitHub Developer near Buenos Aires, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance GitHub Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream GitHub Developer team you need to succeed.

Can I hire a GitHub Developer near Buenos Aires, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive GitHub Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.