Hire the best Android Developers in Dallas, TX

Check out Android Developers in Dallas, TX with the skills you need for your next job.
Clients rate Android developers
Rating is 4.8 out of 5.
4.8/5
based on 160 client reviews
  • $120 hourly
    Top 1%; part of the UpWork's Expert-Vetted program. ✅More than 100 completed projects on UpWork 🇺🇸Available for calls during business hours 🎓4 AWS Certifications: Professional Solutions Architect (result is 945 out of 1000), Professional DevOps Engineer (915), Machine Learning Specialty, Cloud Practitioner In short, the solutions I created are used by millions of users every day. I could build a web, mobile or desktop application using Serverless Computing, conforming to the principle of the least privilege under version control for each function (Pay-per-use AWS or Google Cloud infrastructure that scales indefinitely). When I code either the Frontend or Backend solutions, the experience I have defined the prioritization of the characteristics for the product: 1. Simplicity (readability). ---- all frontend services I create are event-driven with the FaaS infrastructure or in rare cases BaaS. ---- I write in strict TypeScript (if you don't know TypeScript, it is the same JavaScript plus type safety to increase stability). 2. Technical scalability ---- Comparing to containerized microservices, where parts are connected to each other, FaaS development allows to create completely independent functions. It is easier to manage and to make changes as you split the functionality into much smaller blocks. ---- FaaS can scale indefinitely, so any load the cloud provider (such as AWS) could handle is supported. -------- If you have 0 customers today, your bill is $0, comparing to microservices, where you have to have at least one container running $25/month. A typical project is eight containers. -------- If you have a billion customers tomorrow, FaaS auto scales horizontally to handle the new load automatically, with the pricing of an optimized solution close to $2-5/million requests for ALL infrastructure combined. 3. Size ---- The size of the bundled assets needs to be small as it affects the operating costs (you are charged by millisecond). ---- I have created tens of different custom Webpack solutions for all types of possible cases to minimize and optimize the bundles, including code splitting, tree shaking, finding the most appropriate target for the JavaScript (or TypeScript transpilation), image minification and lazy-loading (PNG, JPEG, SVG, etc), service workers, manifest, etc. -------- and even the updating process of the objects in a file hosting (such as AWS S3) to upload only those assets that have changed. -------- I have worked on many projects, every time trying to find something else to improve, so the solutions are extremely well optimized. 4. Performance ---- when I had projects to optimize for performance, I have created a lot of custom solutions as public solutions are for everyone and, therefore, typically suboptimal for a particular case. I create SPAs, conforming to PWA standards, and frontend plugins using React.js. I follow Component Driven Development (CDD) together with Visual Test Driven Development. For that, I use PlayWright and Storybook. When writing styles, I use CSS-in-JS (primarily using Emotion library). The Desktop app development involves also Electron, but the overall process is the same. That is the reason why it is easy to convert my solutions to distribute as a desktop app. When creating mobile apps, I use either React Native or create hybrid web-based solutions with Capacitor.js. 🔒Backend: I am a strong proponent of Serverless Computing, who has extensive experience with FaaS and BaaS, automatically generating IAM rules and cloud services, and conforming to the principle of the least privilege for each function/service. In regards to HTTP APIs, I create: - RESTful APIs covering them in tests and preparing for adoption by frontend devs via password-protected documentation over web endpoints where the frontend devs are able to observe and interact with Swagger UI that conforms to the OpenAPI 3.0 specification. - GraphQL. Created in all possible ways: custom with plain GraphQL library (no Apollo or other wrappers), with Apollo; in Programmatic and Declarative ways I automate provisioning of infrastructure (IaC) using AWS CDK and Google Deployment Manager configs, so that it takes one CLI command to create the defined as code cloud infrastructure. Project management/Tracking I am used to daily reporting and knowing that communication is the key, I constantly try to improve clients' experience. I know best methods in version control and I conform to them, doing PRs, releases, keeping multiple branches, and using stashes. ---- I have automated branching & PR requests, as well as connected bots for notifying about changes in corporate chats. The code I write goes through automatic code-styling processing that improves readability and overall quality of the provided work. I use: ESLint and Prettier for all automated code formatting needs. Respectfully, Olzhas
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    React Native
    JavaScript
    Browser Automation
    AWS IoT Core
    iOS Development
    GraphQL
    Hybrid App Development
    TypeScript
    Desktop Application
    DevOps Engineering
    DevOps
    Cross-Browser Testing
    AWS Lambda
    Amazon DynamoDB
    React
    Node.js
    AWS Application
  • $80 hourly
    Hi All, My name is David Connelly. I'm an open minded web developer who's ready for new challenges. I am a highly efficient and reliable professional who possesses a broad skill set for web application development. I have consistently saved costs while increasing profits and I'm ready for an opportunity to use these skills to grow your revenue exponentially. Most of my career has been spent in web development. I started with PHP and later began working with Javascript and its modern frameworks such as React, React Native, Vue2/Vue3, Angular, and now I'm mastering the front-end field. I love working with great people, inspiring others, and being inspired. I have worked on 20+ projects and solved complex business problems in various industries including marketing, healthcare, eCommerce, real estate, and insurance. These projects have given me experience with different clients and products that include solving scalability issues in production engineering teams at Shopify and Autodesk, to launching new applications for startups. Top Talent: - Front-end Engineering - React/Next.js - Svelte/SvelteKit - React Native/ iOS/ Android - Redux/Mobx/Flux - Apollo/GraphQL - Vue/Vuex/Nuxt - MUI/Vuetify - Angular - D3/Victory - AWS/ Azure/ GCP - PHP/Wordpress/Ecommerce - Blockchain Technology - NFTs - Smart Contract Deployment - DAO Technology - FinTech - SalesForce CRM/ Lightning If you're looking for an experienced developer, feel free to reach out to me so we can discuss your project needs and set you up for success.
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    D3.js
    Web3
    JavaScript
    TypeScript
    React Native
    Smart Contract
    React
    Ethereum
    Angular 8
    Vue.js
    GraphQL
    Redux
    Node.js
    Next.js
  • $45 hourly
    Hello! I'm a dedicated and seasoned Frontend Engineer with over 3.5 years of industry experience, specializing in web and mobile development using React and React Native. My journey in the field has seen me build scalable enterprise-level applications and component systems from scratch, incorporating full pages and features that balance responsiveness, performance, and accessibility. I have a comprehensive expertise in a wide array of programming languages and tools. I am proficient in JavaScript and TypeScript, Python, CSS, HTML5, and well-acquainted with advanced React concepts such as Redux, Saga, and React Hooks. In addition, my skill set extends to Object-Oriented Programming, Git, CI/CD Styled Components, AWS Cognito, and Unit Testing with Jest. But my skills go beyond just the technical. As a highly self-driven individual, I pride myself on being a reliable executor and problem solver, consistently meeting project deadlines without sacrificing quality. I'm committed to continuous learning, and you'll often find me seeking out new skills and opportunities for growth outside of my professional duties. Excellent communication, whether written or verbal, is at the core of what I do. I am adept at navigating complex team environments, fostering healthy relationships, and working cohesively towards common goals. If you're looking for someone who combines solid technical expertise with a proactive mindset and robust soft skills, I'm your ideal candidate. I'm excited to bring my unique blend of skills and passion to your next project, creating software solutions that not only meet your needs but exceed your expectations.
    vsuc_fltilesrefresh_TrophyIcon Android
    Svelte
    Unit Testing
    Jest
    Redux Saga
    iOS
    React Native
    GitHub
    TypeScript
    CSS
    HTML5
    Redux
    React
    JavaScript
    Front-End Development
  • $100 hourly
    A passionate and driven developer, whether I'm at work, at home, or out at a bar, you can usually find me with my laptop open, working on some code. I love any opportunity to expand my programming knowledge, but I am most at home with Android. I have published apps on both iOS and Android, and my current goal is to do more backend development. Most recently, I was at Verizon where I worked on a professional installer app and a self installer app for 5G Home Internet. Prior to that, I was at Veryable, a startup, where we were changing the game for on demand hiring and Bottle Rocket where I built high quality apps for well known companies including Mary Kay and Southwest Airlines. Previously, I was the lead Android developer for another startup, Yvolver, where we developed a rewards platform for mobile games. Before that, I was the Quality Assurance Lead at Trivie. While there, I worked on Trivie: Battle of Wits for iOS & Android. I also previously worked at Robot Entertainment and performed testing for Orcs Must Die (PC & Xbox360), Hero Academy (iOS), Orcs Must Die 2 (PC), and the Hero Academy port to PC.
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    Software Architecture
    REST API
    App Development
    iOS
    Swift
    Objective-C
    JavaScript
    HTML
    SQL
    Python
    Kotlin
    Java
  • $35 hourly
    I am an experienced web and mobile application developer, helping startups and small businesses create modern user friendly experiences for their customer base. I have been apart of many successful projects that have helped take my clients to the next level with world class quality, clean designs and on time delivery. I am here to offer my exceptional skills. Reach out if you are ready to work as a team to reach your goals.
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    Web Application
    Progressive Web App
    Mobile App
    Git
    HTML
    Scrum
    Laravel
    HTML5
    iOS
    PHP
    React Native
    Node.js
    Java
    CSS 3
  • $26 hourly
    !!!! Low-Cost Software at ColimaSoft == US Time Zone !!!! We Develop hybrid and Cross-platform mobile applications, e-commerce solutions, and web apps at a Low-cost. We code in React, React Native, Ionic, PHP, .Net, Python, JavaScript, Angular, Ruby, Flutter, Node js , Kotlin, Swift, and more languages. We implement eCommerce (CMS) like Magento, Prestashop, Drupal, WordPress, Woocommerce, Shopify. Our developers work within an agile framework like SCRUM and Kanban. We would love to be your business partner, working on your projects or adding members to your current development team.
    vsuc_fltilesrefresh_TrophyIcon Android
    iOS
    .NET Core
    React Native
    Flutter
    Python
    React
    Node.js
    Shopify
    Angular
    PHP
    WordPress
    Ruby
  • $20 hourly
    I am full stack software developer with 5 years of working experience with top MNCs. I have Bachelor's and Master's degree in computer science.
    vsuc_fltilesrefresh_TrophyIcon Android
    React Native
    Spring Boot
    React
    JavaScript
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