Hire the Top Freelance Code Review Developers in the World

Artem is a Senior iOS Developer with 10+ years of technical expertise in different IT spheres, working with different operating systems, networks, and servers. He uses the iOS tech stack for innovative iOS architecture design and app development. Artem delivers highly efficient, clean, and scalable solutions on iOS-focused projects using a client-centered approach that leaves clients fully satisfied with the end product.

Vedran is a Senior iOS Developer working with Swift and Objective-C to develop software applications and solutions for clients. With 10+ years of experience creating innovative and user-friendly apps, he has won multiple awards and recognition from prestigious platforms and organizations. As the founder and CEO of an iOS app development company, Vedran’s mission is to deliver high-quality and high-performance iOS apps that provide solutions aligned with clients' technology choices and preferences. He has worked for some of the world's most admired brands such as Reddit, Volvo, and IRL, creating apps with 5M+ downloads and an average app store rating of at least 4.5. Vedran’s core competencies include Swift, SwiftUI, RxSwift, Combine, Objective-C, TDD, and app architecture design (MVVM, VIPER, TCA).

Josip is an expert iOS developer with several years of experience in this field—he's been developing for iOS since the iOS 4 beta but vastly prefers the current state of iOS development with Objective-C and Swift. He also enjoys writing back-end APIs using Node.js. He is detail-oriented and likes to be deeply involved in a project with constant communication. Josip has worked in teams of all sizes and has also led a few.

Hugo has over 20 years of experience working on projects for Google, Etsy, Anthem, McAffee, Facebook, American Express, Symantec, Deutsche Telekom, HBO, Showtime, Marvel Studios, Netflix, and US FedRAMP. He loves automation and working with the latest technologies. DevOps before DevOps is a statement associated with Hugo's career.

Ravi is a React Native developer with a robust knowledge base in mobile development and several years of hands-on development experience in a range of industries, including health, fitness, social media domains, and so on. He's worked with various frameworks and SDKs such as Android, React Native, and Cordova. Thanks to his technical expertise and can-do attitude, Ravi has delivered several great user experiences for Android and iOS.

Bilal is a highly skilled mobile and desktop app engineer, ranking in the top 3% of professionals in his field. With an impressive 15-year track record and a portfolio of numerous international accolades, he has consistently proven his expertise. Proficient in Flutter, React Native, Android, and Xamarin, Bilal has seamlessly developed over ten high-quality applications. Additionally, he has successfully managed multiple teams and made significant contributions to various startups, organizations, and industry-leading companies. Recognized as a top-tier app developer, Bilal stands out as an invaluable asset for organizations seeking unmatched proficiency.

I am a Data Scientist at Toptal, where I apply my curiosity and passion for analytics and machine learning to solve challenging problems in e-commerce, marketing, and natural language processing (NLP). With four years of experience in machine learning, including having been a part of the analytics division of JP Morgan Chase & Co., I have developed and deployed data-driven solutions for various clients across different domains and industries. Some of the projects I have worked on include building an NLP pipeline in Python using Keras to extract and summarize opinions and feedback from customer product reviews, performing market mix modeling, demand forecasting, and A/B testing analytics to optimize spending, supply chain, and marketing funnel, and building data pipelines and dashboards in AWS, GCP, and Tableau to provide actionable insights and data-driven decision making. I have a strong engineering background, with a Bachelor of Technology in Electrical and Electronics Engineering from the Indian Institute of Technology Gandhinagar, one of the premier institutes in India. I have also completed multiple certifications in machine learning, Python, and software testing from Coursera, Udemy, and ISTQB. I am a great communicator, enthusiastic developer, and a lifelong learner. My goal is to leverage data and machine learning to create value and impact for businesses and society.

Matej is a well-rounded professional with a multifaceted IT journey covering full-stack development and technical leadership to Blockchain and crypto consultancy. With a focus on Python and modern Python frameworks, he writes complex algorithms and efficient code to improve the back-end application process. Matej is also familiar with the fundamental design principles behind scalable applications and how front-end technologies work, building high-volume and high-availability systems using JavaScript, PHP, Java, jQuery, Angular, RoR, MySQL, and many other technologies. He is currently focused on fintech, Web3, Blockchain, Crypto, and ESG, designing Blockchain systems and platforms while also setting up and documenting their business, operational, and financial processes. In his current engagement as a Chief Blockchain Officer, Matej works with Tokenomics and NFT technology, writes Ethereum Blockchain Solidity smart contracts, and advises community banks on tech systems and solutions.

Pankaj is a senior IT professional and entrepreneur with a unique blend of technology and business skills and a successful entrepreneurial experience. He boasts 20+ years of comprehensive experience in strategic planning, product scoping, designing and developing tech products, team building, and business leadership. Pankaj is passionate about getting to the bottom of pain points, overcoming challenges, and working closely with stakeholders to build sustainable and scalable solutions using his expertise in database design, API development, product management, and back-end development with Ruby on Rails, Java, SQL, and AWS. He has led teams in the business-growth phase across enterprise software, advertising, B2B SaaS, education, personal finance, food tech, logistics, and agriculture.

Jhone is a Fullstack Developer with expertise in managing the completion of projects that involve databases, backend services, and UI development - designing, building, enhancing, and implementing solutions on projects. He creates robust technical designs and strategies to develop new components that meet requirements and guarantees that solutions will satisfy business objectives - adopting best practices to deliver quality and scalable solutions.