Senior Mobile Engineer - iOS/Android (Remote)

TechBiz Global is searching for a Senior iOS Developer to help build a new companion app for an AI-driven, privacy-focused workspace. This remote role offers the chance to shape a product that brings an always-on assistant to iPhone and iPad users, with a strong focus on data security and integration with enterprise tools. Role overview This position involves developing the iOS application from the ground up. The app will serve as a key piece of a privacy-centric platform, connecting with enterprise systems through an intelligent, unified layer. The goal is to deliver a seamless user experience while maintaining strict standards for data sovereignty. What you will do Take full ownership of the iOS stack, from architecture to App Store delivery Design and implement UI/UX for iPhone and iPad Handle networking and on-device machine learning inference Define technical direction and set standards as a founding member of the mobile team Key focus areas Building a secure, privacy-first mobile experience Integrating with enterprise tools through a unified intelligent layer Delivering a reliable assistant for iOS users

Mobile Wave Solutions provides software development services to clients worldwide. The team includes over 120 engineers who build scalable, high-quality software tailored to each client’s needs. The company supports businesses by applying technology to solve practical challenges across the globe. Role overview The Senior iOS Developer will focus on building advanced mobile applications for the fintech sector. Projects aim to improve customer experiences and make financial services more efficient. The work directly shapes how users interact with financial products, with an emphasis on collaboration and technology-driven solutions. Main responsibilities Design and develop iOS applications from concept to delivery Contribute to decisions on mobile architecture and app design Ensure applications remain scalable, resilient, and meet high quality standards Work closely with team members to deliver technical solutions Requirements Experience building and maintaining iOS applications Strong understanding of algorithms and problem-solving Ability to design scalable and reliable mobile solutions Clear communication skills and a collaborative working style Curiosity, initiative, and a proactive approach Location This role is open to candidates in any city.

About PerfectServe PerfectServe develops clinical communication and physician scheduling solutions used by healthcare organizations nationwide. The company has earned Best in KLAS ratings and appears in the Gartner Magic Quadrant for Clinical Communication and Collaboration. Over the past three years, PerfectServe has grown by 88%. The team focuses on improving the speed and coordination of care by optimizing provider schedules and making sure messages reach the right person at the right time. This work supports better patient outcomes and streamlines clinical workflows. PerfectServe’s technology helps reduce hospital stays, lower readmission rates, and ease the daily work of healthcare providers. The company continues to expand its customer base as more organizations adopt its solutions.

We are excited to invite a talented Senior iOS Developer to collaborate with our team at intent on innovative projects in the Internet of Things (IoT) space. As a freelancer, you will have the opportunity to engage in diverse IoT initiatives, leveraging your skills to contribute to our cutting-edge developments. This position is part of our talent pipeline, with projects anticipated to commence soon.With over a decade of experience, intent specializes in the conceptualization, design, and construction of applications for IoT and connected devices. We are a software house that serves as a strategic partner for products at the intersection of the physical and digital realms, including wearables and IoT solutions. Our esteemed clients include notable brands like Oura, BOSE, and McIntosh audio systems.Our upcoming project is set to launch in January/February, and we are eager to find the right candidate to join our team in preparation for this exciting venture.Key Responsibilities:Design, develop, and maintain high-quality iOS applications.Review code submissions and offer constructive feedback.Engage in regular knowledge-sharing sessions with team members.Participate in daily project team meetings.Requirements:Minimum of 3 years of experience with Swift.Proficiency in Continuous Integration (CI) and writing Unit Tests.Experience with Bluetooth Low Energy (BLE).Fluency in English (B2 level or higher).Compensation: Competitive salary ranging from $15,000 to $30,000 net on a B2B basis, commensurate with your experience.Perks and Benefits:Fully remote work environment.Flexible working hours with core hours from 10:00 to 18:00 CET, including occasional client meetings.Opportunities for knowledge sharing and professional development.Potential for long-term collaboration and benefits like paid holidays, sick leave, and training budget after initial months.

Join our dynamic team at Mindlance as a Senior iOS Developer. In this pivotal role, you will leverage your expertise in mobile application development to design and implement robust iOS applications that delight users and meet business requirements. Collaborate closely with cross-functional teams to enhance user experience and drive innovation in our product offerings.

We are seeking a highly skilled Senior iOS Developer to take charge of the entire lifecycle of our iOS application, from architectural design and development to testing and the successful launch of new features. While the app is already live on the Apple Store, we invite you to employ cutting-edge technologies and data-driven insights to elevate the app to new heights.Key Responsibilities:Lead the architecture and development of iOS applications.Effectively communicate technical challenges and limitations to your team.Provide technical support to the client support team as needed.Evaluate the feasibility and complexity of new features, offering time estimates for implementation.Assist in documenting, debugging, evaluating, and unit testing projects.Collaborate with backend developers to integrate and utilize RESTful APIs.

At CoStar Group, we believe in the art of creating perfect systems, much like constructing an ideal wall that effectively separates spaces. Our commitment to excellence is mirrored in our approach to software development, where we strive for functionality and user satisfaction. We are searching for an exceptional Senior iOS Developer who thrives on enhancing everyday experiences through code, embodying our vision of continuous improvement.As part of our engineering team, you will play a crucial role in delivering innovative features to millions, collaborating with product and design teams to translate ambitious ideas into practical solutions. Your insights and contributions will directly influence the evolution of our iOS codebase, ensuring that we build systems that foster connection and engagement.

Join DuckDuckGo, a leading online privacy company, as a Senior iOS Engineer. Our remote-first team, comprising over 300 dedicated professionals, is on a mission to enhance online trust and protect user privacy. Since our inception in 2008 and achieving profitability in 2014, we have garnered annual revenues exceeding $100 million and millions of users relying on our privacy-centric browser across platforms including Mac, Windows, iOS, and Android, alongside our search engine and the DuckDuckGo subscription. Our culture promotes trust, inclusivity, and autonomy in project management, enabling each team member to take full ownership of their work from inception to completion. If you are eager to lead impactful projects and take ownership of your contributions, we want to hear from you!The OpportunityIn this role, you will independently manage significant projects that cater to millions of users, navigating ambiguous challenges, proposing effective solutions, and executing them based on defined success metrics. Your responsibilities will include:Addressing product challenges of varying scales.Spotting opportunities to enhance search functionalities and elevate online trust standards.Taking ownership of key application features and ensuring their continued improvement and maintenance.Collaborating remotely with peers during brainstorming sessions, technical design discussions, pair programming, and code reviews.Developing pragmatic, efficient, and testable code that maintains consistency across diverse devices.

Join our dynamic team as an iOS Mobile Developer! We are seeking a skilled professional with over 5 years of hands-on experience in developing native mobile applications specifically for the iOS platform. You will play a crucial role in creating innovative mobile solutions that enhance user experience.

Join our dynamic team at rimutee as an iOS Mobile Developer! We are seeking a talented individual with over 5 years of extensive experience in developing native mobile applications specifically for the iOS platform. If you have a passion for creating seamless mobile experiences, we want to hear from you!

About FayAt Fay, we are dedicated to establishing nutrition as a critical component of preventative healthcare, enhancing outcomes, accessibility, and affordability on a large scale. We are creating AI-driven infrastructure aimed at revolutionizing preventative healthcare. Think that's ambitious? We're only getting started!Fay operates as a three-sided marketplace bridging providers, patients, and payers to transform the delivery of preventative care. Our innovative b2b2c solution empowers dietitians to provide top-notch, affordable nutritional care, enables patients to take charge of their health, and allows payers to cultivate healthier member populations. Nutrition is just our starting point; our platform will evolve into broader areas of preventative health and wellness as we expand.We take pride in being one of the fastest-growing companies in health tech, supported by leading investors such as General Catalyst, Forerunner, 1984, and Goldman Sachs.Are you ready to harness AI-driven technology to transform preventative care and impact health positively? Let’s connect!About this RoleWe are excited to offer a fantastic opportunity for an iOS engineer to join our team. What makes this position a dream job?A rapidly expanding user base of tens of thousands!An opportunity to craft an exceptional mobile-first experience that is central to our company’s vision.A collective mission to deliver high-quality, convenient, and affordable healthcare.Currently, we have an app available on the App Store that marks just the beginning of our vision for a comprehensive mobile experience: a hub for healthy eating where users can chat with licensed dietitians and order groceries covered by insurance. To realize this vision, we need to expand our iOS team!We are seeking a talented and passionate iOS engineer with experience in developing sophisticated iOS applications using native Swift, who thrives in the dynamic atmosphere of a startup.What technologies will you engage with? Our iOS application utilizes native Swift, Combine, and an MVVM architecture. Fay’s core technology stack includes a Python backend, a React frontend, and a Postgres database.Your Responsibilities:Building: You will rapidly implement new features and functionalities into the app.Collaborating: You will partner with our exceptionally skilled designers...

Join our dynamic team as a Senior iOS Developer where you will spearhead the innovation and development of cutting-edge mobile applications for the iOS platform. Your expertise will be instrumental in writing high-quality, efficient code, mentoring junior team members, and influencing our mobile strategy.Working Hours: 9:00 AM to 6:00 PM PSTKey Responsibilities:Crafting robust code that enhances user experiences and delivers innovative products.Developing features aimed at improving user workflows and efficiency.Collaborating with Product Managers, Designers, and QA engineers to refine the overall user experience.Teaming up with fellow engineers to design new systems, improve existing code, and deploy updates seamlessly.As you advance in your role, taking the lead on new features and engineering objectives.

Join usm2 as a Senior iOS Developer and take charge of designing, developing, and implementing innovative iOS applications. Collaborate with cross-functional teams to define and implement new features while ensuring quality and performance standards are met. Your expertise will be crucial in delivering exceptional mobile experiences for our users.

Join our team at Jobs for Humanity as a Senior iOS Engineer, where you'll play a pivotal role in developing innovative mobile applications that make a difference in people's lives. We're looking for a talented and experienced engineer who is passionate about creating seamless user experiences and has a strong understanding of iOS development.In this role, you will collaborate with cross-functional teams to design, develop, and maintain iOS applications while ensuring high performance, quality, and responsiveness of applications. You will also be responsible for identifying and fixing bugs, and continuously improving the application experience.

Join Our Team as an iOS Engineer!Fieldwire is seeking a skilled and innovative iOS Engineer to spearhead our dynamic engineering team! Our iOS application is developed natively—from its original Objective-C foundation to the latest Swift advancements—ensuring peak performance in various environments, whether online or offline. We are committed to leveraging the full potential of the iOS platform, adhering to Apple’s design guidelines and integrating the latest iOS features.As the iOS team behind the top-rated construction app on the App Store, we work closely with product and design teams to create mobile applications that are essential for construction crews, helping them save time and resources on the job site.Key Responsibilities:Design, develop, and maintain our iOS app using Objective-C and Swift.Assist with issue triaging and debugging using appropriate tools.Collaborate with cross-functional team members to improve features based on stakeholder feedback.Partner with design and product teams to create impactful features.Stay informed on the latest trends and advancements in iOS development.Contribute to our engineering standards, tools, and processes.

Senior iOS EngineerJoin our dynamic team at Post as a Senior iOS Engineer, where you will play a pivotal role in developing and enhancing the Post.News mobile application.This position is fully remote within the U.S.Unfortunately, we are unable to provide visa sponsorship at this time.About UsAt Post, we are redefining the social media landscape by fostering real conversations and delivering authentic news. We believe in creating a platform where users can engage with innovative ideas and thoughtful discussions, free from the negativity that often plagues social networks.Your Responsibilities:Collaborate with a passionate, mission-driven team to enhance our mobile app.Work closely with cross-functional teams to prioritize and implement new features.Take ownership of the entire development process, from concept to deployment.Make a significant impact on a fresh player in the online social space.Design and develop sophisticated iOS applications using Swift and Objective-C.Ensure the highest standards of performance, quality, and responsiveness in our iOS applications.Qualifications:5+ years of hands-on experience in iOS development.Proven track record in designing and developing complex iOS applications from the ground up.In-depth knowledge of iOS SDK and frameworks, including UIKit, Core Data, Core Animation, and Core Graphics.Familiarity with RESTful APIs, JSON, and XML for seamless data integration.Experience with version control systems, particularly Git.Exceptional problem-solving and analytical abilities.Strong communication and interpersonal skills to work effectively within a team.Ability to thrive both independently and as part of a collaborative team.Preferred Qualifications:Previous experience in a startup environment.Background in developing social applications.Experience in Enterprise Social Networking.

Hungryroot delivers groceries, recipes, and supplements tailored to each customer’s needs. The company aims to make healthy living simple and enjoyable, blending convenience with quality. With a team spread across more than 28 states and headquarters in New York City, Hungryroot operates as a remote-first workplace. Collaboration, flexibility, and ownership shape the team’s approach, supported by regular virtual meetings and an annual in-person retreat. Role overview The Senior iOS Software Engineer will help shape Hungryroot’s mobile app. This role centers on developing and maintaining iOS features using Swift and SwiftUI, with a focus on integrating AI tools into the development process. Managing the full lifecycle of mobile features, from idea to release, is a key part of the job. AI-powered tools are used to speed up development, encourage iteration, and improve product quality. What you will do Design, build, and maintain iOS features with Swift and SwiftUI Apply AI-powered tools to streamline development and enhance quality Work closely with product and design teams to iterate on customer-facing features Support a culture of frequent shipping and ongoing improvement Requirements Proven experience building iOS apps with Swift and SwiftUI Comfort with AI tools and agents in the daily workflow Enjoys cross-functional collaboration and rapid iteration Works well in a distributed, remote-first team Location and culture This remote position is open to candidates based in the United States. Hungryroot values flexibility, strong team connection, and accountability. Most collaboration is virtual, with an annual company retreat for in-person connection.

About the Role Join us as an iOS Engineer, where you will take charge of enhancing our iOS applications. Your role will involve implementing innovative features, designing new user interfaces, conducting thorough testing, and expanding our app's reach into new markets. Collaborate with a diverse, globally distributed team to drive our growth initiatives. Our Technology Stack Swift UIKit SwiftUI Jenkins Fastlane MVC Your Responsibilities Assume ownership of our existing iOS applications Facilitate releases of new app versions across various regions Develop end-to-end features on our platforms Create captivating UIs to keep users engaged with global sporting events (World Cup, Football Euros, Olympics, etc.) Your Profile At least 4 years of experience writing clean Swift code for iOS applications Proven experience in developing, delivering, and supporting native iOS applications integrating REST APIs, push notifications, and handling multithreading Strong understanding of multithreading, memory management, networking, caching, performance optimization, localization, and security for mobile applications Fluency in English is essential as our working environment is English-speaking What We Offer Remote-first company committed to sustainability Competitive salary with performance-based bonuses every quarter 28 days of paid annual leave Core working hours from 10 AM to 3 PM in your local time zone with flexibility beyond these hours Referral bonuses and additional flash bonuses State-of-the-art equipment Annual company retreats for excellent networking opportunities Interview Process Initial remote video screening with our Talent Acquisition Team Take-home assignment Remote video interview with team members (60 minutes) Final discussion with the hiring manager (60 minutes) If you are interested, we encourage you to apply! Every application is reviewed by a member of our team (AI is not utilized in our recruitment process), and we aim to respond within 48 hours.

Join our dynamic team at idme as a Senior Software Development Engineer specializing in iOS. In this pivotal role, you will leverage your expertise to design and develop innovative mobile applications that enhance user experience and drive engagement. Your contributions will be integral to the evolution of our product offerings, ensuring high performance and responsiveness to user interactions.