Senior Mobile Software Engineer

Role overview Sezzle is hiring a Software Engineer II to focus on marketing and mobile applications. This role is fully remote and open to candidates based in Brazil. What you will do Create solutions to enhance user experience and drive engagement in Sezzle's mobile platform. Collaborate with teams throughout the company to deliver features that align with marketing objectives. Maintain strong performance and smooth responsiveness for mobile applications across various devices. Location This position is remote within Brazil.

Join our team as a Senior Mobile Software Engineer, where you will spearhead the development of cutting-edge mobile applications for the iOS platform. Your role will involve writing high-quality, efficient code, mentoring junior developers, and significantly influencing our mobile strategy.Working hours: 9:00 AM to 6:00 PM PSTKey Responsibilities:Developing code across the full stack to create innovative products that enhance user satisfaction.Creating features that empower users to accomplish their tasks more efficiently and effectively.Collaborating closely with Product Managers, Designers, and QA engineers to consistently enhance user experience.Teaming up with fellow engineers to design new systems, refactor code under test, and deploy updates to production continuously.As you grow in the role, lead the development of new product features and engineering projects.

Nubank is seeking a Lead Mobile Software Engineer to help shape the future of its mobile applications. This position is based in Brazil, with openings in Belo Horizonte, Campinas, Rio de Janeiro, and Sao Paulo. Role overview This role focuses on guiding the direction of Nubank’s mobile app development. The Lead Mobile Software Engineer will take on a key position, working closely with teams to deliver high-quality mobile experiences for customers in the financial services sector. What you will do Lead and mentor mobile engineering teams Drive technical decisions and set standards for mobile app projects Champion innovation and best practices in mobile development Who we’re looking for Demonstrated leadership in mobile software engineering Strong interest in mobile technologies Motivation to innovate within financial services

Join us at Inter!At Inter, we believe that each day brings a new opportunity to shape the future through the technology we create, the connections we foster, and the ideas we share. We are a comprehensive Super App offering digital banking solutions, investments, credit, insurance, a marketplace, and a variety of everyday services. More than just services, we are a dynamic team committed to continuous evolution.With this pace, new opportunities emerge. Now is your chance to explore an intelligent approach to investing in your career. Come be part of #sanguelaranja!About the Position and MissionWe are seeking a candidate who can directly contribute to the development of innovative and scalable solutions. You will be responsible for designing architecture, implementing, and maintaining robust APIs that support the growth of our Shopping platform, utilizing cutting-edge and emerging technologies like AI in a collaborative and dynamic environment.Your Daily Tasks Will Include:Developing in Java versions 8, 11, 17, and 21+ (LTS), applying best coding practices and design patterns;Creating scalable solutions using current/emerging technologies and architectural standards;Working with microservices, implementing RESTful APIs in a distributed architecture setting;Managing AWS infrastructure, utilizing services such as SNS, SQS, DynamoDB, S3, and Parameter Store following the IAC standard;Participating in a delivery pipeline with CI/CD, containerization (Docker/Kubernetes), and automation;

Join us as a Senior Mobile Software Engineer at Miratech, where you'll lead the charge in crafting innovative mobile applications for the iOS platform. Your role will encompass writing clean, efficient code, mentoring junior developers, and significantly influencing our mobile strategy.Work Schedule: 9:00 AM to 6:00 PM PSTKey Responsibilities:Develop robust and user-friendly applications that enhance user satisfaction.Create features that enable users to accomplish their tasks more efficiently.Collaborate closely with Product Managers, Designers, and QA engineers to refine and enhance the user experience.Partner with engineering colleagues to design new systems, refactor existing code, and ensure seamless code deployment to production.As you progress, take the lead on new product features and engineering projects.

About UsAt Nubank, we are revolutionizing the financial landscape in Latin America, serving over 122 million clients across Brazil, Mexico, and Colombia. Our mission is to simplify finance and empower individuals, as we embark on the journey to build a vibrant purple future.As a publicly traded company on the New York Stock Exchange (NYSE: NU), we leverage cutting-edge technology, data-driven insights, and an efficient operational framework to create financial solutions that are straightforward, inclusive, and customer-centric.Our accomplishments have earned us accolades from prestigious rankings including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Discover more about us on our institutional page here.About Nubank’s Mobile Platform and App CoreThe Mobile Platform’s mission aligns with Nubank’s commitment to delivering an exceptional customer experience, ensuring a high-performing, stable, and seamless mobile application. Within this platform, the App Core team focuses on providing robust, user-friendly, and scalable app infrastructure components that empower our engineers to efficiently test, deploy, monitor, analyze, and enhance app functionalities.As a cornerstone of the Nubank app, App Core underpins application performance, infrastructure scalability, and the elimination of legacy dependencies, enabling our app to expand from millions to potentially billions of devoted users.The OpportunityWe are seeking a seasoned Mobile Engineer to join our App Core team — a dynamic, cross-functional engineering group dedicated to constructing and maintaining the core infrastructure of our mobile application. You will play a key role in optimizing app performance and facilitating product teams in delivering outstanding mobile experiences, utilizing a variety of technologies including Native and Flutter.

The Lifecycle team at Inter is looking for a Mobile Software Developer Analyst II in Belo Horizonte, MG. This role centers on developing and maintaining mobile applications that enhance user experiences. Role overview As part of the Lifecycle team, the focus is on the full process of mobile app development. From initial planning through deployment and ongoing updates, this position plays a key part in shaping and refining Inter's mobile products. What you will do Participate in every stage of mobile app development, including planning, building, releasing, and supporting updates Collaborate with other team members to design and implement new features Troubleshoot and resolve issues to deliver a reliable user experience Requirements Experience creating mobile applications Ability to work well with fellow developers and teams Interest in improving mobile products and user satisfaction This position is based in Belo Horizonte, MG.

About the Department:The Technology area at BTG Pactual Empresas focuses on building and enhancing features of the BTG Pactual corporate platform. Here, you will have the opportunity to work and learn about Credit Cards, Payment Methods, Checking Accounts, Onboarding, Financing Products, Foreign Exchange, Credit, Insurance, Receivables Anticipation, Open Finance, among other areas. We participate in every phase of product development, from design and coding to production delivery and ongoing monitoring.Your Day-to-Day Responsibilities:Actively participate in the development of new features and enhancements for the BTG Pactual Empresas App, developed in Flutter for both Android and iOS.Expand the product pipeline.Engage in projects aimed at enhancing and flexibly adapting the business.Monitor system performance and efficiency.

Blockchain is a global digital finance company with a long history in the cryptocurrency space. Since 2011, it has supported millions of wallet holders and processed significant transaction volumes. The company focuses on making cryptocurrencies secure and accessible for users worldwide. Role overview The Mobile Performance Marketing Specialist leads mobile user acquisition in Sao Paulo. This role centers on running data-driven campaigns and working to maximize Return on Ad Spend (ROAS). Strong technical analytics skills and experience with major advertising platforms are essential for success. What you will do Plan and execute mobile user acquisition campaigns across several channels Analyze campaign data to improve performance and ROAS Use analytics tools and advertising platforms to support growth Requirements Technical skills in analytics and campaign optimization Experience with major mobile advertising platforms Ability to create and implement data-driven marketing strategies Location Sao Paulo

About the Department:The Technology division at BTG Pactual Empresas is dedicated to developing and enhancing features for the BTG Pactual corporate platform. Here, you'll have the opportunity to engage with Credit Cards, Payment Methods, Current Accounts, Onboarding, Financing Products, Foreign Exchange, Credit, Insurance, Advance Receivables, Open Finance, among other initiatives. We are involved in all stages of product development, from design and coding to production delivery and subsequent monitoring.Your Daily Responsibilities:Actively participate in the architecture and development of applications for Payment Terminals (Smart POS) using Flutter and Native Android.Work on decomposing and integrating applications, handling inter-process communication (AIDL, Intents, Deep Links), and managing memory in embedded devices.Collaborate on the creation of SDKs for integration with partners and commercial automation.Contribute to expanding the product pipeline, ensuring quality through automated testing and production monitoring.

Join Airbnb as an Engineering Manager in our Mobile Quality Engineering team in São Paulo, Brazil. In this pivotal role, you will lead a dedicated engineering team focused on enhancing test automation and quality across our mobile platforms. Your leadership will be crucial in shaping our vision, technical strategy, and roadmap for improving software quality at Airbnb. You will drive the development of our testing infrastructure, data, and frameworks utilizing cutting-edge automation and AI technologies. Collaborate with local and global leaders to foster a cohesive team culture, attract top technical talent, and spearhead impactful projects that elevate Airbnb's platform capabilities.

Join Us in Transforming the Payment Landscape for Millions of Brazilians!At RecargaPay, we are committed to providing unparalleled payment solutions for Brazilian consumers and small businesses. Our vision is to create a robust digital ecosystem that connects both the banked and unbanked, offering a comprehensive platform for all financial needs.With over 12 million users and an annual processing volume exceeding USD 4 billion, we have been profitable since 2022 and have established our own credit business. As a forward-thinking, AI-first company operating entirely remotely, we are poised for significant growth in Brazil's rapidly evolving financial market.Our mission? To provide the finest payment experience for individuals and small enterprises across Brazil.We cherish autonomy, ownership, and a proactive approach. We seek individuals who are inquisitive, hands-on, and motivated by impact—those eager to tackle real challenges, collaborate with exceptional teams, and redefine possibilities.If you are ready to make a meaningful impact and perform your best work at scale—this is the opportunity for you.As a Senior Mobile Software Engineer, you will be instrumental in the development and maintenance of high-quality mobile applications within a dynamic and fast-paced setting. Your role will involve significant coding responsibilities, managing medium to complex programming tasks while adhering to industry standards and best practices.Key ResponsibilitiesDesign and maintain native mobile applications for Android (Java/Kotlin) and iOS (Objective-C/Swift).Engage in third-party SDK integrations at a native level, facilitating methods exposure to the React Native layer.Implement and uphold security measures in mobile applications, focusing on critical vulnerabilities, SSL pinning, integrity checks, secure storage, code obfuscation, and anti-hooking.Conduct thorough code reviews, deliberating on implementation strategies and adhering to industry best practices.Assess and utilize varying versions of React Native architecture and Bridge functionality.Implement Push Notifications, Deep Links, Middlewares, and navigation libraries (such as react-navigation).Employ TDD, BDD, and BFF principles and utilize state management libraries, preferably Redux.Monitor and troubleshoot applications using tools like Crashlytics, Firebase, New Relic, and Google Analytics.Publish mobile applications via CI/CD pipelines and tools such as CodePush.Manage version control using GitHub, resolving conflicts and automating continuous integration processes.Draft and maintain comprehensive software documentation.

Role overview Sezzle seeks an AI Engineer II for its Marketing team. This is a fully remote role based in Brazil. The position focuses on using artificial intelligence to strengthen marketing strategies, boost customer engagement, and improve digital platforms. What you will do Use machine learning and data analysis to support marketing projects Create solutions that help Sezzle connect more effectively with customers Contribute to initiatives that make digital marketing channels more effective Requirements Background in machine learning and data analysis Interest in applying AI to address marketing problems Ability to work with both marketing and technical colleagues

Salary Range: $3,500 - $6,000 per month (Gross in USD)About Sezzle:Sezzle is on a mission to financially empower the next generation by transforming how people shop. We combine innovative technology with interest-free installment plans that not only make shopping more accessible but also enhance the overall experience. By redefining payment solutions, we are driving significant growth for merchants through increased conversions and higher order values. Join our dynamic team that is passionate about creating a unique shopping experience beyond mere transactions.About the Role:We are in search of a highly skilled and enthusiastic Mobile Engineer who excels in both technical proficiency and emotional intelligence. This role offers a fantastic opportunity to flourish in a fast-paced environment, working with a rapidly expanding team and enjoying substantial career advancement prospects.

About CloudWalk:At CloudWalk, we are not just another fintech unicorn; we are a vibrant team of visionaries, innovators, and tech aficionados dedicated to revolutionizing the payments landscape. With a thriving community of satisfied customers and an insatiable drive for advancement, we are expanding our neural network—both literally and figuratively.This is not your standard mobile development position. We seek dynamic engineers who can transform intricate payment processes into intuitive mobile experiences. Whether you excel in Flutter's widget framework, have a passion for state management methodologies, or possess expertise in developing high-performance cross-platform applications—if you envision mobile-first solutions and consider elegant code as your canvas, this is your opportunity. Our mission requires engineers who not only code but also create experiences that millions will cherish in their pockets.

About UsAt Side, we are a leading global provider of video game development and services, delivering innovative technical and creative solutions to some of the world’s most prominent developers and studios. Established in 2009, we harness over 30 years of experience from our parent company in Japan, positioning ourselves as a formidable presence with 20 studios across 14 countries, including North America, Europe, South America, and Asia.Our comprehensive range of services encompasses game development, art production, audio production, quality assurance, localization, localization QA, player support, community management, and data services.Join our team of dedicated gamers and help us craft incredible gaming experiences that resonate with audiences worldwide. Discover more about our journey at www.side.inc.Role OverviewWe are on the lookout for a talented Software Quality Engineer specializing as a Manual Mobile Tester to join our remote team. In this role, you will play a crucial part in testing mobile applications to guarantee their quality. Your responsibilities will include developing and executing test cases, identifying and tracking bugs, and ensuring optimal app performance across various platforms including iOS, Android, and web interfaces. Familiarity with tools such as Splunk, and protocols like Wi-Fi, BLE, and MQTT will be beneficial.

Why Join Housecall Pro?At Housecall Pro, we are committed to creating innovative solutions that enhance the lives of home service professionals across America. Our mission is to empower these professionals, helping them optimize their operations, grow their businesses, and ultimately enjoy more quality time with their families.Although our headquarters are situated in Denver, Colorado, our dynamic team members are spread across various locations globally, including Brazil, Poland, the Philippines, Mexico, and more. We prioritize our customers and cultivate a collaborative culture where our company, our people, and our Pros flourish together, regardless of their geographic locations. Our leadership is dedicated to supporting the career growth of our team members while encouraging them to develop solutions that benefit our Pros.We also offer a range of benefits:Generous paid holidays and flexible, take-what-you-need time offA culture that promotes innovation and values contributions from all team membersA MacBook setup ready for you on day one, plus a $500 stipend to create your perfect workspaceEquity in a fast-growing startup supported by top-tier venture capitalistsTo be considered for this role, please submit an updated résumé translated into English.What Does the Role Involve? As a Software Engineer II, you will leverage your engineering expertise and problem-solving abilities to work effectively within complex systems. Your focus will be on writing clean, maintainable code and contributing to scalable solutions that provide significant value to our customers. You will collaborate on technical decisions, participate in projects from design to production, and work alongside product, design, and engineering teams to craft impactful user experiences.Your contributions will help establish technical best practices, enhance system quality, and allow you to grow with a talented engineering team. Our engineering culture is passionate, empathetic, and driven by a common goal: improving the lives of our service professionals. Your work will directly contribute to their success and strengthen the foundation of our product as we continue to scale.

Join our dynamic team at Indicacoes iFood Interno as a Senior Android Software Engineer. In this role, you will leverage your expertise to design, develop, and maintain innovative mobile applications that enhance user experiences. Collaborate with cross-functional teams to deliver high-quality software solutions, while staying up-to-date with emerging technologies.

Join our innovative team at Entain as a Software Development Engineer II specializing in Java. In this pivotal role, you will engage in the development of cutting-edge software solutions that drive our business forward. You will collaborate with cross-functional teams to design, develop, and implement high-quality software applications that enhance user experience and optimize performance.