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Freelance RxSwift Developer - Roberto Yudice
Freelance RxSwift Developer5.0 (102 reviews)

I'm a full-stack software developer with over 10 years of professional experience. I work as a software architect on my day job. I'm a generalist with advanced knowledge in many platforms, tools, languages and frameworks. I have worked as a senior software engineer in both backend and frontend techonoglies.

Freelance RxSwift Developer - Christian Ray Leovido
Freelance RxSwift Developer5.0 (89 reviews)

Software Contractor and Senior iOS Engineer (Swift, RxSwift, SwiftUI, Combine, UIKit) Mentoring and focusing on the essentials, foundations and best practices of Software engineering and development. Swift, SwiftUI, clean code, Test Driven Development, Design Patterns, Software principles. Familiarised with MVVM and The Composable Architecture (TCA). Building and deploying Startup and Enterprise apps to the App Store. Born in Spain🇪🇸, living in the UK🇬🇧, originally from the Philippines🇵🇭. - 6+ years of commercial experience building iOS applications in Swift. - Full Stack Developer. MERN stack. Cypress, Jest - Experience with React Native and bridging applications from Swift to React Native. _________________ Are you a freelancer looking to build a new app? Do you need a prototype for an app? Do you have a design and need a developer to build your app? Are you a company looking to outsource or build an app? Let's talk if you answered yes to any of the above questions. I provide solutions for startups offering the best options to save you time and keep your business growing. _________________ **Paradigms**: Object-oriented and Functional/Reactive programming. Creating meaningful and enjoyable UI transitions to keep the user engaged and access their data in real-time. Worked on production apps extensively with: - Swift - SwiftUI - Combine - Async/await - RxSwift - Firebase - Node.js - Cocoapods - Swift Package Manager Fundamental knowledge and teaching software architectures: - **MVC** (Model, View, Controller) - **MVVM** (Model, View, View Model) - **TCA** (The Composable Architecture) Software design principles: SOLID to improve orthogonality, flexibility and reusability of components. Communication of **data** from view controllers to any other view such as UIAlertController, container views, UITableViewCells, UICollectionViewCells, etc. Options to communicate data can be achieved through the use of weak delegates + Segues with Storyboards. Other options include using Databases. **Storage** - Firebase Real-time database, Firestore. - MongoDB, - UserDefaults - CoreData - Custom API (Facebook, Google, Github, your website, etc.) Alternatively offering a different solution programmatically without using Segues from Storyboards to increase performance and code maintainability. Several presentation styles, modals, over current context, custom, etc. with animations. Native components are the way to go with performance and maintenance. Working with UIKit, Foundation, SwiftUI - UITableView + Headers + Footers and custom UITableViewCell - UICollectionView + Headers + Custom UICollectionViewCell - UICollectionViewFlowLayout - Managing the Delegate and Data Source into their own components for efficient unit testing. - SwiftUI Lists and Stacks - iOS 13 and 14 Compositional Layouts in UICollectionView SwiftUI focuses on a declarative way of writing code. Teaching about the essentials of Functional Programming. **Networking** Native iOS - URLSession - Combine Third-party, external - Alamofire - Moya - PromiseKit **Testing frameworks** - XCTest (iOS native) - Quick - Nimble ____ I have experience creating Full stack applications connecting different services and stacks together. From iOS to Firebase, a custom backend and connecting 3rd party APIs to your application. 5+ years of experience building commercial and business iOS apps using different Software Architectures such as MVC and MVVM and following the SOLID principles. Adhering to Test-driven development along with pipeline automation and working closely with the Directors, team and customers to build a stable app on every release. Delivering high-quality products for easy maintenance, robustness, and readability along with applying the Agile principles. iOS networking and REST API implementations to gather data from the backend or other third-party providers.

Freelance RxSwift Developer - IT Jedi AU
Freelance RxSwift Developer5.0 (65 reviews)

20+ years of experience working in WWF, Motorola, CXA, Westpac, and other logistic and financial companies and startups. 📱30+ apps in the AppStore. 😎10+ interviews with FAANG and 20+ with other startups and companies. 🤓Solid CS and Math background - Master Degree, Russia Federation. 🤝 Helping to prepare and pass FAANG interviews. 👍 Mentoring startups. Excellent English, experience in US, AU, SG, and KO startups. Co-founder of ThreadWeather and Tech Lead at JRB Technologies. Obj-C & Swift, strong in OOP/POP patterns, Jenkins CI, Auto-Layout, Responsive Design, GIT, RESTful API's, Multithreading, In-App purchases, Push Notifications, Firebase, Parse, Backendless, Google Analytics, AppCenter, Branch.io, AWS, Fabric, Facebook SDK, Instagram, Uber, Twitter, OAuth2, SSO... you name it 😊 When it comes to iOS development or interviews, I am your guy! I can help you to build a product your customers will ❤️. I'm here for you. Let's talk!

Freelance RxSwift Developer - Depa
Freelance RxSwift Developer5.0 (60 reviews)

As a Staff Backend & Lead Mobile Engineer, I've navigated through diverse sectors such as fintech, retail, online collaboration, machine learning, education, and consulting, contributing to leading companies including JPG Store, Apple, Brubank, Mural, Austrian Institute of Technology, Mimo, Theorem, and Wolox. Aside from leading technical teams, I find fulfillment in mentoring others. I'm an active mentor at CodeMentor and MentorCruise, with more than 60 ⭐⭐⭐⭐⭐ reviews. This role has allowed me to guide many developers on their career paths, share insights from my professional experience, and teach advanced programming topics that you learn only when you have had several years on the industry. I have a strong educational background, with a degree in software engineering from ITBA (Argentina, 2017) and a master's degree in software engineering from UAS Technikum Wien (Austria, 2018). I'm also expanding my horizons into philosophy at USAL since 2021. I have a proven track record in: \- Conducting code reviews \- Assessing candidates through technical interviews. \- Leading and proposing architectural decisions. \- Working with complex problems, such as sockets in online collaboration. \- Delivering workshops and talks on Combine, Rx, App Architecture, Coordinators, and Unit Testing. \- Configuring and building automation workflows for different apps using Bitrise, Jenkins and Fastlane. \- Advanced react native knowledge. My technical expertise spans: \- Over 5 years of experience with Node.js, Nest, PostgreSQL. \- Over 8 years of experience with React Native (and React JS) \- Over 10 years of experience with Swift, SwiftUI, and Objective-C, including mastery of Rx technologies (RxSwift and Combine) and multiple design patterns (Coordinators, MVC, MVVM, Unit testing, crash reporting, CI, automation, storyboards and programmatic views). \- Over 2 years of experience in Python and Machine Learning (AI), where I worked and helped advance the state of the art in synthetic dataset generation for object detection. \- Tools like Firebase, Firestore, Splunk, and automation (fastlane - github actions). Some of my professional achievements include an honorable mention for my Master Thesis, winning a hackathon organized by Wolox, and contributing to high-rated (4.9+) apps on the App Store. I'm always open to discussing software or philosophical topics. I sporadically write to my blog, you're welcome there https://deep-thought.netlify.app/pages/showcase Looking forward to connecting, Depa

Freelance RxSwift Developer - Camilo Aguilar
Freelance RxSwift Developer4.9 (123 reviews)

I'm a developer with around **+10 years** of work experience working with different technologies like Swift, Obj-C, AngularJS, NodeJS, .NET, C#. **In the past 4 years** I have been actively participating in **iOS development** using Swift, RxSwift, MVVM, Unit Testing, UI Testing, Objective-C

Freelance RxSwift Developer - John Grange
Freelance RxSwift Developer5.0 (48 reviews)

I love working with clients of all sizes from individuals all the way up to large enterprises. - Mentoring individuals or teams - Architecting applications from scratch - Solving problems in existing applications I believe no job is too small or too hard, and will always be a member of your team. I look forward to working with you!

Freelance RxSwift Developer - Amit Kumar Swami
Freelance RxSwift Developer5.0 (33 reviews)

Experienced iOS Developer with a demonstrated history of working in the information technology and services industry. Skilled in Swift, Objective-C, C and Ruby on Rails. Also worked on Android, Javascript, Python, PHP, C++, Hibernate, and Spring Framework. Strong engineering professional with a Bachelor of Technology (B.Tech.) focused in Computer Science from Indian Institute Of Technology. Developer story https://stackoverflow.com/users/story/1468663

Freelance RxSwift Developer - Igor Tarasenko
Freelance RxSwift Developer5.0 (30 reviews)

Greetings! I'm an **iOS developer** with a passion for crafting apps that blend simplicity with **cutting-edge ML technology**. With **over a decade of experience**, I specialize in **Swift**, **SwiftUI**, and **UIKit**, creating scalable and modular solutions. My recent focus is on automating tasks using **LLMs** and **Stable Diffusion**, enhancing dev experience and marketing through **next.js** and **API-served ML models**. Expect meticulous planning and robust **advice on architecture** and **tech choices** when working with me. I've transitioned from traditional roles to focus on creating tools that offer freedom and balance, aligning with my values of health, family, and adventure. Let's create something revolutionary together. I've poured my passion into these big projects: - [Whisperboard](https://apps.apple.com/us/app/whisperboard/id1661442906) open-source voice transcription app - [GetLost](https://apps.apple.com/us/app/getlost-explore-consciously/id1584133759) social network for travelers - nu.nl - Biggest dutch news provider - [Uber](https://uber.com) worked wallet experience in iOS client

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Frequently asked questions

How long do RxSwift projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance RxSwift project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance RxSwift request on Codementor, check out our article.

How much does it cost to hire a freelance RxSwift developer?

We don’t charge anything when you post a freelance hiring request for RxSwift developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor RxSwift developers different?

We do a comprehensive technical and communications screen of all RxSwift developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing RxSwift developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your RxSwift project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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