iOS Developer

Lifted An Upwork Company seeks an Android Mobile App Developer based in Mexico City. The position centers on creating and enhancing mobile applications for Android devices. Role overview This role involves working with a team that values fresh ideas and creative problem solving. Developers who enjoy tackling challenges in mobile technology will find a supportive environment here. What you will do Build new features and improve existing Android mobile applications Collaborate with a team open to innovation and new approaches Address technical challenges in mobile app development Location This position is based in Mexico City.

ALTEN México is seeking a Senior Android Frontend Mobile Developer to join our dynamic team. The ideal candidate will have extensive experience in developing native Android applications using Kotlin, with a focus on security, performance, and scalability tailored for the banking sector. You will collaborate closely with design teams, backend developers, and other engineers in an agile environment, implementing new features to ensure a seamless and secure user experience.Main ResponsibilitiesDesign, develop, and maintain banking application features using Kotlin and Android SDK, ensuring proper integrations with backend systems and internal services.Implement complex features such as payment processing, biometric authentication, account management, and transaction visualization.Work with the design team to create intuitive interfaces based on Material Design.Maintain and refactor codebases using Clean Architecture, MVVM, and design patterns like Repository and Singleton.Optimize load times and ensure a fluid, uninterrupted user experience.

Join our dynamic team at Applaudo Studios as a Senior Android Developer, where you will play a pivotal role in designing and developing innovative mobile applications. Your expertise will contribute to our commitment to delivering top-notch digital solutions to our clients. If you're passionate about mobile technology and eager to work in a collaborative environment, we want to hear from you!

About CrunchyrollFounded by fans, Crunchyroll is dedicated to delivering the art and culture of anime to a vibrant community. We proudly serve over 100 million anime and manga enthusiasts across more than 200 countries and territories, connecting them with the stories and characters they love. Whether online or in-person, through streaming video, theatrical releases, games, merchandise, events, and more, our passion for anime drives everything we do.Join our team and help us shape the future of anime!About The TeamThe Android development team is tasked with building and maintaining our Crunchyroll applications for Android, Android TV, and Fire TV. Our aim is to create a robust application that provides delightful and engaging content for our audiences, partners, and internal stakeholders. We embody Crunchyroll’s collaborative spirit and work closely with various internal teams to engineer scalable solutions across all client platforms.Location: Mexico CityWe are positioned at the intersection of media and technology, fortunate to be headquartered in Los Angeles, the heart of the creative economy. This office hosts many of our corporate functions and cross-functional teams dedicated to crafting exceptional experiences for our passionate communities.

Role Overview Lyft is looking for an Android Engineer to support Global Growth projects in Mexico City. This role centers on building and refining features that help our mobile app serve both riders and drivers more effectively. The work directly shapes the Lyft experience for a growing international audience. What You Will Do Develop and improve Android app features that drive growth and engagement Collaborate with team members to deliver a smooth, reliable experience for users Contribute ideas and technical solutions to support Lyft’s expansion in global markets About the Team This team focuses on projects that help Lyft reach new users and improve the app for current ones. The work has a direct impact on how people move around cities worldwide.

Role Overview Talan Academy is looking for a Senior Python Developer with strong experience in both Python programming and Power Apps. This role centers on building automation and improving project workflows. The team values practical solutions that make operations run more smoothly.

About CrunchyrollCrunchyroll is a dynamic platform founded by passionate anime fans, dedicated to delivering the rich art and culture of anime to over 100 million enthusiasts worldwide. With a presence spanning more than 200 countries and territories, we connect fans to the stories and characters they adore through various mediums, including streaming video, theatrical releases, games, merchandise, events, and much more. Join us in shaping the future of anime!About the RoleAs a Software Engineer II on our Android video player team, you will work closely with the Engineering Manager to contribute to the design, development, and enhancement of our Android video player library. You will own key features and improvements, ensuring the delivery of high-quality code and optimal performance. Collaborating with cross-functional teams including Engineering, Program Management, Product, and QA, you will help shape our technology roadmap and drive our objectives forward. You’ll be part of an international team with over 100 engineers, making impactful contributions to maintain Crunchyroll’s leading position in the anime streaming industry.Core ResponsibilitiesDesign and implement innovative software solutions for Android video player development.Collaborate on defining and developing technical solutions that enhance existing features and improve architectural quality, focusing on performance, scalability, and user experience for Crunchyroll’s video player.Identify performance bottlenecks and areas for improvement within the codebase, working alongside senior engineers to propose and implement effective solutions.Maintain high coding standards and adhere to best practices in Kotlin development, fostering a culture of engineering excellence within the team.Participate in design and code reviews, providing constructive feedback to ensure high-quality product delivery aligned with architectural strategies.Promote operational excellence by focusing on efficient and maintainable engineering practices in your daily work.Stay updated with industry trends and Kotlin development technologies by researching and evaluating new tools and frameworks to keep our video player competitive.About YouWe are seeking a talented and motivated individual who is enthusiastic about developing top-notch software solutions for anime fans.

ALTEN México is on the lookout for a Mid-Level React Native Mobile Developer to join our dynamic team responsible for developing the AT&T Super App. The ideal candidate will possess a strong background in high-traffic mobile applications, extensive knowledge of React Native, and expertise in performance optimization. You will play a crucial role in implementing and enhancing critical functionalities within a TelCo ecosystem and digital services. Collaborating closely with Product, Architecture, QA, and DevOps teams in an agile environment, you will ensure the application's quality, stability, and ongoing evolution.Main ResponsibilitiesDevelop, enhance, and maintain key features of the Super App using React Native.Refine screens, flows, forms, validations, and reusable UI components.Integrate REST/GraphQL APIs and manage errors, authentication, timeouts, and telemetry efficiently.Optimize mobile performance (rendering, lists, images, caching) to ensure a seamless user experience.Address and fix bugs, crashes, and compatibility issues on both iOS and Android platforms.Conduct root cause analysis and document findings, solutions, and validation of fixes.Maintain high code quality through small, clear PRs aligned with repository standards.Work with dev/qa/stage/prod environments and assist in generating test builds.Collaborate closely with Product, QA, Architecture, and DevOps teams using agile methodologies.Contribute to the health of the codebase through targeted refactoring when necessary.

ALTEN México is actively seeking a Senior Frontend Mobile Developer specializing in React Native and iOS to join our dynamic team. The ideal candidate will possess extensive experience in developing native mobile applications for iOS, with strong expertise in SwiftUI and UIKit. You will be responsible for building critical features for a high-security and high-performance banking application, collaborating closely with backend teams, design, and QA within an agile environment.Main ResponsibilitiesDesign, develop, and maintain key functionalities of a high-performance mobile banking application.Ensure the quality of the delivered software meets internal standards and provides an excellent user experience.Collaborate with backend, design, and QA teams in an agile setting.Implement and maintain mobile analytics tools (Firebase Analytics, AppDynamics).Develop solutions using CoreData, Combine, and multithreading (GCD, Operations).Implement mobile security mechanisms: Keychain, biometric authentication (Face ID, Touch ID), encryption, and more.Consume REST APIs and manage JSON structures.Implement automated testing (unit and UI tests).Conduct constructive code reviews aligned with acceptance criteria.

Speechify builds tools that remove reading barriers and open up learning for everyone. Over 50 million people use our text-to-speech products to turn PDFs, books, Google Docs, news, and websites into audio. Our platform spans iOS, Android, Mac, Chrome, and web. We’ve been recognized with Google’s Chrome Extension of the Year and Apple’s Design Award for Inclusivity in 2025. Our fully remote team includes nearly 200 professionals from organizations like Amazon, Microsoft, and Google, as well as Stanford PhDs and founders from startups such as Stripe and Vercel. There’s no central office, everyone works distributed. Role overview We’re looking for a Tech Lead to guide the core Android product from Mexico City. The Android app is the top text-to-speech tool on the Play Store, and this role is central to its growth. The Tech Lead will help shape new projects, support a growing user base, and drive product quality. Strategic thinking, a focus on user experience, and a strong product mindset are essential. Speechify’s structure is flat. Team members who show technical strength and deliver results can step into leadership. We value clear communication, a strong work ethic, and persistence. The interview process includes several technical interviews, typically completed within one week. What you will do Own major Android features and work closely with the design team to deliver polished applications. Help set the direction for the Android team. Monitor and improve reliability metrics for key features. Collaborate with Product, Design, and Engineering teams to drive progress. Review code from team members and offer support where needed. Tackle critical issues and respond quickly to unexpected challenges.

Join Our Team at TruelogicTruelogic is a premier provider of nearshore staff augmentation services, proudly based in New York. With a legacy spanning over two decades, we have been at the forefront of delivering exceptional technology solutions to businesses of all sizes, ranging from dynamic startups to established industry leaders, assisting them in achieving their digital transformation objectives.Our talented team of over 600 tech professionals, strategically located in Latin America, drives digital innovation through partnerships with U.S. companies on their most significant projects. Collaborating with Fortune 500 companies or agile startups, we consistently deliver impactful results that transform businesses.By applying for this role, you are taking an exciting step towards joining a vibrant team that values your skills and ambitions. We strive to align your expertise with opportunities that promote remarkable career development and success while contributing to projects that will shape the future.About Our ClientOur client is revolutionizing digital intimacy with a rapidly growing platform dedicated to real-time media sharing among close friends. Supported by prestigious Silicon Valley investors, this company has expanded to millions of daily active users by emphasizing genuine connections over conventional algorithm-driven feeds. They are pioneering a new category of mobile-first experiences designed to connect users with their inner circles on a large global scale.Position OverviewAs a Senior Mobile Engineer specializing in React Native, you will be instrumental in enhancing our Android ecosystem by converting high-performance features from a refined iOS environment. Collaborating with a dynamic mobile team, you will design and elevate core functionalities to ensure consistent feature parity and an exceptional user experience across platforms for a vast global audience.

We are seeking a highly skilled and innovative Senior Mobile Engineer with expertise in React Native and React to join our dynamic team at Lendable. In this role, you will be responsible for designing and developing high-quality mobile applications that enhance user experience and drive engagement.As a Senior Mobile Engineer, you will collaborate with cross-functional teams to define, design, and ship new features. You will have the opportunity to lead projects and mentor junior developers, ensuring best practices in mobile development are applied. If you are passionate about mobile technology and have a desire to make a significant impact, we want to hear from you!

Join earnin as a Senior Mobile Engineer (iOS) and be a part of our mission to empower people with financial stability. In this role, you will leverage your expertise in iOS development to create innovative mobile solutions that enhance the user experience. You will work collaboratively with cross-functional teams to design, develop, and maintain high-quality applications.

Sutherland seeks an Android Automation Engineer based in Mexico City. This role centers on supporting the quality of mobile applications by developing and maintaining automation tests. Collaboration with development teams is a key part of the job, with a focus on identifying and resolving issues that affect the user experience. Key responsibilities Use automation testing frameworks to test Android applications Partner with developers to detect and fix software issues Help raise the quality and reliability of mobile products Role overview This position emphasizes hands-on work with automated testing tools and close teamwork with engineers. The goal is to ensure a smooth and reliable user experience in Sutherland’s mobile offerings.

Join PayJoy as a Senior Android Software Engineer and contribute to our mission of empowering people with access to innovative financial solutions. You will collaborate with a talented team to develop and enhance our Android applications, ensuring a seamless user experience.

Join PayJoy as a Product Lock AnalystAt PayJoy, we are committed to empowering underserved populations in emerging markets with innovative credit solutions. Our patented secured credit technology enables customers to access credit systems, enhancing their quality of life and allowing them to thrive as micro-entrepreneurs.We utilize advanced machine learning, data science, and AI-driven anti-fraud measures to serve over 18 million customers, achieving sustainable growth and profitability. As a Product Lock Analyst focused on Android security, you will play a crucial role in testing and maintaining our proprietary device locking technology, ensuring it remains robust against various bypass methods and tools, especially following Over-The-Air (OTA) updates.

Join our dynamic team at spin as a Sales Enterprise Executive specializing in Mobility and Health. In this role, you will drive sales initiatives and build strategic partnerships to enhance our offerings in the mobility sector. Your expertise will help us deliver innovative solutions that improve health outcomes for our clients.We are looking for a passionate and driven individual who thrives in a fast-paced environment and is eager to make a significant impact in the health and mobility industries.

Join our dynamic team as a React Native Developer at Bluelight Consulting, where you will play a pivotal role in crafting innovative mobile applications for our clients across various sectors. This is an exciting opportunity for developers who possess a strong passion for mobile technology and want to make impactful contributions in a fully remote environment.

Join our dynamic team at inetum2 as a Project Manager / Scrum Master specializing in mobile applications. You will lead projects from inception to completion, ensuring timely delivery and adherence to quality standards. Your expertise in Agile methodologies will drive team collaboration, encourage innovation, and facilitate stakeholder engagement.

At Liquid Development, we pride ourselves on being the largest outsourcing art studio in North America since our inception in 2000. Our vibrant and collaborative work environment fosters creativity among a diverse team of talented professionals, ensuring we remain at the forefront of content creation. Our contributions to AAA titles, including renowned franchises such as Halo, Mass Effect, Borderlands, and Call of Duty, underline our commitment to excellence in the gaming industry.Explore our work on ArtStation: https://www.artstation.com/liquiddevelopmentWe are actively building our talent pool for exceptional 3D Material Artists for 2026! By submitting your application, you’re not applying for a specific role today; instead, you’re joining a curated network of creative professionals we may reach out to as new opportunities arise. This is a proactive step to align your skills with future projects, allowing us to keep you in mind for exciting collaborations.As a 3D Material Artist, you will have a keen artistic eye and a passion for creating top-tier, game-ready materials. You will collaborate with our experienced team on long-term projects, working closely with Environment Art, Concept Art, and Engineering to develop materials that are visually striking and aligned with the project's artistic vision.Your Responsibilities Will Include:Designing and maintaining a diverse array of PBR materials and surface treatments that enhance the project's visual aesthetic.Creating and managing Substance Designer graphs for tileable materials, trims, and intricate surface details.Working in tandem with Environment Artists to ensure seamless material integration across in-game environments.Assisting in the development and documentation of material workflows, standards, and libraries.Identifying and resolving material-related issues during both production and post-production phases.