Hire the best React Native Developers in Oakland, CA

Check out React Native Developers in Oakland, CA with the skills you need for your next job.
Clients rate React Native developers
Rating is 4.8 out of 5.
4.8/5
based on 164 client reviews
  • $195 hourly
    Hi! I'm James, a Harvard Computer Science graduate, an ex-Googler, and CTO-level fullstack software engineer. I have 21 years of work experience, and can meet in-person if you’re in or near silicon valley. I believe that brilliance is good; reliability is better; and most important are integrity and compassion.. I help awesome people doing amazing things in the world; and I will deliver you delightful tech and tech leadership, on time, on budget, with full transparency and candor. I provide the following services: - Fractional CTO: I will work with you to clarify your visionary goals into an actionable technical roadmap; help you secure funding if necessary; and then run the technical operation start to finish. - Web and native app development: From napkin-sketch ideation to 7+ figure production, I will deliver intuitive, elegant digital experiences to your customers, from top-rated games and 3D virtual worlds to FDA compliant medical software, on the web and on devices. - Solving “unsolvable” tech problems. Examples of real projects I was engaged for: building a low power “hurricane proof” weather camera (Weather Channel); assisting with the development of the Semantic Reactor (a Google/Alphabet internal project); building a physical neural network entirely out of glass. - Technical project management: I will ensure your project runs on time and on budget, with incremental milestones and mitigated risks, using the best of Agile and PM tooling. I can manage teams large and small. - Productionalizing Research. Give me the research paper or the patent, I’ll make it real and scalable. - Consulting, with lawyers and attorneys, as a software engineering resource, for instance with respect to contracts and other legal matters (like Privacy Policies or GDPR/CCPA concerns). - Modernization of old technology: I will migrate and modernize your legacy application using the industry’s latest best practices. I have experience with performance tuning, scalability, devops, security hardening, penetration testing, and much more. - Teaching and coaching: I teach middle and high schoolers competitive coding. I enjoy tapping into every student’s life story and motivations. I also advise entrepreneurs and can act as a sounding board for personal and professional goals. - Solutions Architect: I provide comparative analysis of modern cloud technologies and explanations of how to use them for different scenarios. For example, I delivered a research paper to a private equity firm comparing Kafka, Kinesis, and other message queue technologies. The following are some of the technologies I have experience with: • Languages: Javascript/Typescript (ES6, ES7), C and C++, Java, Kotlin, Scala, Python, C#, Go / Golang, Rust • Analytics and Automation: make.com, Zapier, Twillio, Vercel, Airtable, Tableaux, Salesforce • Web: HTML5/CSS /SCSS/SASS/CSS-in-JS, React, Angular, WASM, 3js / three.js, Svelte, Astro, Vue.js, Qwik, Next.js, internationalization/i18n, localization l10n, accessibility/a11y • AI: PyTorch, TensorFlow, ChatGPT, GPT3 and GPT4, GAN (generative adversarial networks), Transformers, LSTM, RNN, belief networks / HMM • Mobile: ios (Swift and Objective-C), Android (Kotlin, Java) and DEX / Dalvik debugging, Google Play, App Store, React Native, expo • Geospatial: S3, H2, KD-tree, quadtree, ArcGIS, choropleths, NLP (including slack and discord chat bots) • MVP and Project Management: Figma, Trello, Jira, Agile, Scrum, Kanban • Testing and QA: JUnit, Jest, Mocha, Chai, Selenium, Puppeteer, Playwright, Cypress • Backend: NodeJS, Express, Django, flask, Tomcat, Spring, RabbitMQ • Infrastructure and DevOps: Docker, Kubernetes/k8s. GitHub Actions, CircleCI, Jenkins, Vercel, Netlify, Gatsby, Drone, Vagrant, Chef, Ansible, Terraform • Auth and InfoSec: auth0, oauth2, pentest, ISO 27001, GDPR, CCPA • Cloud tech: AWS, Azure, GCP, EC2, S3, Lambda, Kafka, Kinesis, AppSync, Spark, Storm, DataFlow, Hadoop • Databases: MySQL, Postgres, Firebase, Mongo, DynamoDB, Redis, NoSQL • Games / 3D: Unity, Unreal, OpenGL, webgl, photogrammetry, Meshlab, Blender, OpenCV • Embedded Tech: IoT, Raspberry Pi, Arduino, • Code Management: Github, Gitlab, Gerrit, Git, Svn • DevOps and Command Line: Bash, ZSH, Linux, PowerShell, Make, ImageMagick, FFMpeg, cron, GNU core tools
    vsuc_fltilesrefresh_TrophyIcon React Native
    PyTorch
    NodeJS Framework
    TensorFlow
    Artificial Intelligence
    Unity
    Apache Kafka
    Raspberry Pi
    Scala
    Java
    Python
    JavaScript
    Android
    Bash Programming
    Enterprise Architecture
  • $130 hourly
    I'm a focused self-starter who loves to build great experiences for the web and mobile. I highly value communication and collaboration skills, and prefer to leave my ego at the door. I have deep experience with: * Ruby on Rails (both full-stack and API-only development) * Nodejs * Reactjs and Redux * CSS3 and HTML * React-native, experience deploying for both Android and iOS. * Expo * WebAudio * Webgl animation using Three.js * Postgresql * Docker and other DevOps related tech * Linux systems
    vsuc_fltilesrefresh_TrophyIcon React Native
    Jira
    Linux
    Front-End Development
    API Development
    Elasticsearch
    DevOps
    Ruby on Rails
    Docker
    Git
    Ruby
    CircleCI
    JavaScript
    PostgreSQL
    Node.js
  • $65 hourly
    I am an expert in mobile development with 8+ years of software development and product development experience. I have successfully created and deployed 30+ apps for clients in the areas of education, social media, entertainment, e-commerce, dating, business management, mapping, and lifestyle. My Skills: - iOS : Swift, SwiftUI, UIKit (6 years) - Android: Kotlin, Java (8 years) - Hybrid: React Native (5 years) , Flutter (4 years) - Database: PostgreSQL, MySQL, MongoDB (5 years) - Web: React, Vue.js, Next.js, HTML, CSS If you are looking for a long-term partnership to help your software dreams come to life, then look no further. I will support you in various skills and experiences. Thanks for reviewing my profile. Regards
    vsuc_fltilesrefresh_TrophyIcon React Native
    Flutter
    Vue.js
    Next.js
    Node.js
    Android
    iOS
    Firebase
    Java
    Swift
    Python
    Kotlin
    React
    MySQL
    MongoDB
  • $18 hourly
    An ambitious high-school graduate with previous experience in React Native and multiple languages, currently looking for internships in the field to start their career.
    vsuc_fltilesrefresh_TrophyIcon React Native
    Version Control
    Responsive Design
    Computer Science
    Tech & IT
    JavaScript
    Node.js
    Firebase Realtime Database
    Firebase
  • $75 hourly
    With a long career working in startup world, I have seen nearly everything. Though most of my professional experience is focused on micro-service architectures and web APIs, I also have extensive experience with electronics, robotics (I built and customized my two 3D printers myself), and farming (hydroponics, aeroponics, gardening automation through robotics). * Engineering generalist: I have extensive experience building mobile apps, games, and web APIs. * Website precisionist: Where I come from, if it's off by a pixel, it's wrong. * Electronics designed from nothing: I do everything from designing the circuitry to writing the firmware. * Great communications. I'm super friendly!
    vsuc_fltilesrefresh_TrophyIcon React Native
    Freecad
    JavaScript
    Godot
    Golang
    React
    TypeScript
    Ruby on Rails
    Ruby
    C
    Electronics
    ESP8266
    Arduino
    ESP32
    C++
  • $65 hourly
    Are you seeking a visionary mobile software engineer with a remarkable decade of experience? Look no further! I am a passionate and accomplished professional specializing in developing cutting-edge applications that cater to the diverse needs of small, medium, and large businesses. Having honed my skills at leading tech giants such as Meta, Amazon Web Services (AWS), Razer, Affirm, and JP Morgan, I bring unparalleled expertise and insight into every project I undertake. With an extensive skill set encompassing Kotlin, Java, Swift, Objective-C, and JavaScript, my background is a testament to my versatility and commitment to excellence in the mobile development sphere. 🚀 Why Choose Me? ✓ **Proven Expertise:** With a solid track record spanning 11 years, including impactful roles at Meta, AWS, Razer, Affirm, and JP Morgan, I have successfully crafted an array of mobile applications that have transformed businesses across various scales. ✓ **Versatile Skill Set:** My proficiency in languages like Kotlin, Java, Swift, Objective-C, and JavaScript, combined with my experience in diverse and challenging environments, empowers me to take on projects of any complexity, adapting seamlessly to the unique requirements of each platform. ✓ **Innovative Solutions:** I thrive on innovation, constantly pushing boundaries to deliver solutions that are not only functional but also aesthetically pleasing and user-friendly, ensuring a remarkable user experience. ✓ **End-to-End Development:** From conceptualization and design to development, testing, and deployment, I provide comprehensive end-to-end services, ensuring a streamlined and efficient development process. ✓ **Business-Centric Approach:** I understand that each business is unique. My applications are meticulously tailored to address specific business goals, enhancing efficiency, productivity, and profitability, with the added insight gained from my experience at industry-leading companies. ✓ **Collaborative Team Player:** As a seasoned professional, I excel in cross-functional teams, communicating ideas effectively and contributing to a collaborative environment that fosters innovation. ✓ **Continuous Learning:** In the rapidly evolving landscape of mobile development, I remain committed to staying up-to-date with the latest trends and technologies, guaranteeing that my solutions are always at the forefront of industry advancements. Embark on a journey of innovation and excellence with a mobile software engineer who combines profound experience with a forward-looking mindset and the prestigious background of having worked at Meta, AWS, Razer, Affirm, and JP Morgan. Let's transform your business aspirations into reality, one exceptional application at a time. Get in touch today and let's discuss how I can contribute to your next project's success. 📞📧🌟
    vsuc_fltilesrefresh_TrophyIcon React Native
    JavaScript
    Swift
    Objective-C
    Java
    Kotlin
    Android
    iOS
  • 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 React Native Developer near Oakland, CA on Upwork?

You can hire a React Native Developer near Oakland, CA on Upwork in four simple steps:

  • Create a job post tailored to your React Native Developer project scope. We’ll walk you through the process step by step.
  • Browse top React Native Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top React Native Developer profiles and interview.
  • Hire the right React Native 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 React Native Developer?

Rates charged by React Native 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 React Native Developer near Oakland, CA on Upwork?

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

Can I hire a React Native Developer near Oakland, CA 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 React Native Developer proposals within 24 hours of posting a job description.

React Native Developer Hiring Resources
Learn about cost factors Hire talent