Senior Mobile Engineer (React Native / React)

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.

About EarnInAt EarnIn, we are at the forefront of earned wage access, committed to creating innovative products that offer real-time financial flexibility for individuals living paycheck to paycheck. Our community members can access their earnings as they work, allowing them to spend, save, and grow their money without incurring mandatory fees, interest rates, or credit checks.With a highly experienced leadership team and esteemed funding partners such as A16Z, Matrix Partners, DST, and Ribbit Capital, we are in a strong position for sustained growth. As we expand, we are eager to onboard world-class talent to help shape the future of our company.POSITION SUMMARYAs a Staff Software Engineer at EarnIn, you will be instrumental in developing systems that are critical to our business. You will manage systems that facilitate real-time and scheduled money transfers, enabling us to track outcomes, reconcile discrepancies, and respond effectively to returns, chargebacks, and other events. We are looking for seasoned, collaborative, and resourceful engineers to join our backend teams. In this role, you will collaborate across various teams and contribute to the design and development of robust backend services.This position is ideally hybrid from our Mexico City office, but remote arrangements can be considered. EarnIn offers an array of employee benefits, including healthcare, reimbursement for internet and mobile phone expenses, a learning and development stipend, and potential travel opportunities to our headquarters in Mountain View. Salary ranges are determined based on role, level, and location.WHAT YOU'LL DOLead the design and implementation of new features, breaking down complex problems into manageable components, translating complexity into elegant designs, and crafting high-quality, maintainable code.Make a significant impact on the lives of our community members.Design and deliver robust microservice integrations via REST/gRPC APIs utilizing various communication, consistency, and coordination strategies.

About EarnInAs a trailblazer in earned wage access, EarnIn is dedicated to creating innovative solutions that provide real-time financial flexibility for individuals living paycheck to paycheck. Our community members can access their earnings as they accumulate them, with the freedom to spend, save, and grow their money without incurring mandatory fees, interest rates, or credit checks.We are proud to be backed by an exceptional leadership team and esteemed funding partners such as A16Z, Matrix Partners, DST, and Ribbit Capital, alongside a robust core business that offers significant growth potential. Our rapid expansion is an exciting journey, and we are eager to onboard world-class talent to help shape our future.POSITION SUMMARYWe are on the lookout for a proactive and results-oriented Senior Lifecycle Marketing Manager to spearhead our initiatives for driving adoption and retention of EarnIn’s core offerings. In this prominent role, you will collaborate closely with product teams, product marketing, analytics, and creative partners to design and implement data-driven marketing strategies utilizing owned channels (email, SMS, push notifications, and in-app messaging) aimed at enhancing activation, retention, and winback metrics. To excel in this position, you must have a performance-driven mindset, exceptional attention to detail, an entrepreneurial spirit, and a natural curiosity.This is primarily a hybrid role based in our Mexico City office, as part of our expanding network. EarnIn offers a comprehensive benefits package, including healthcare, reimbursement for internet and mobile services, a learning and development stipend, and opportunities for travel to our Palo Alto headquarters. Salary ranges are determined based on role, level, and location.WHAT YOU'LL DOLead lifecycle marketing growth strategies and execution across owned channels (email, SMS, push, in-app) to drive adoption and retention of EarnIn’s core products.Manage end-to-end lifecycle campaign operations (setup → QA → deployment → monitoring), ensuring high-quality, timely delivery across all channels.Act as a hands-on expert for our automation platform: journey builds, dynamic content/personalization logic, template frameworks, audience management, and channel orchestration.Leverage AI to enhance campaign operations: generate copy variants, assist with quality assurance, summarize results, and automate repeatable workflows while upholding brand and compliance standards.Oversee lifecycle reporting and performance readouts: develop and maintain dashboards, analyze trends, and translate findings into actionable recommendations.Ensure flawless execution at scale through meticulous planning and management.

Role Overview Speechify is hiring an iOS Core Product Software Engineer based in Mexico City. This role focuses on building and improving iOS applications that make a real difference for users. The team values creativity, collaboration, and high standards.

Join our innovative team at Applaudo Studios as a Senior iOS Developer. You will play a vital role in designing and developing cutting-edge iOS applications that deliver exceptional user experiences. Collaborate with cross-functional teams to define, design, and ship new features while ensuring high code quality and performance.

ALTEN México is seeking a Senior Ariba Consultant (Certified) to join our dynamic team immediately for an exciting project. The ideal candidate will possess robust experience in implementing Ariba Strategic Sourcing (Sourcing, SLP, Contracts) and Ariba Network. This role requires strong technical skills for configuration and functional validation, as well as the ability to collaborate effectively within multidisciplinary teams in fast-paced environments.Main ResponsibilitiesDevelop functional designs, workbooks, and technical documentation.Configure and validate features of Ariba Strategic Sourcing (Sourcing, SLP, Contracts) and Ariba Network.Conduct testing and provide support during production releases.Document processes and ensure quality assurance in functional deliverables.Collaborate with internal IT and business teams to ensure proper implementation of solutions.

Join ALTEN Mexico as a Junior Java Developer and become an integral part of our team dedicated to engineering and technology solutions. You will engage in innovative projects across diverse industries, including Automotive, Energy, Aeronautics, Banking, Telecommunications, and more.In this role, you will be accountable for the development, integration, and modernization of software tools essential for validation and automation processes.The position necessitates a strong technical grasp of Java, backend architectures, integration with DLLs (JNI/JNA), validation flow automation, communication between heterogeneous tools, and connection with NI or dSPACE platforms. Additionally, you will ensure delivery quality by adhering to best development practices, testing, documentation, and traceability via GitHub and Rally.

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.

We are looking for a talented and experienced Senior Data Engineer to join our dynamic team at NielsenIQ. As a Senior Data Engineer, you will play a critical role in designing, building, and maintaining robust data pipelines that drive our analytics and reporting capabilities. You will work closely with data scientists, analysts, and other stakeholders to ensure high-quality data is readily available to support business decisions.Your expertise in data architecture and engineering will help us enhance our data processing capabilities and ensure scalability and performance of our data solutions.

Role Overview AlertMedia is looking for a Senior Software Engineer with deep experience in Elixir. This role focuses on building and improving the core communication platform that powers AlertMedia’s services in Mexico City. What You Will Do Design and develop scalable backend applications using Elixir Collaborate with fellow engineers to shape system architecture and technical direction Optimize backend services for performance and reliability Contribute to a seamless user experience through thoughtful engineering Location This position is based in Mexico City, Mexico.

Join Truelogic as a Senior DevOps EngineerAt Truelogic, a premier provider of nearshore staff augmentation services based in New York, we have been at the forefront of delivering exceptional technology solutions for over twenty years. Our mission is to empower businesses, from dynamic startups to established industry leaders, in achieving their digital transformation objectives.Our diverse team of over 600 highly skilled professionals in Latin America collaborates with U.S. companies, driving digital innovation across impactful projects. Whether working with Fortune 500 firms or agile startups, we are committed to delivering results that matter.By applying for this role, you are taking a significant step towards becoming part of a vibrant team that values your expertise and ambitions. We focus on aligning your skills with opportunities that promote outstanding career growth while contributing to transformative projects that shape the future.About Our ClientWe proudly represent a leading digital mortgage lender in the U.S., known for transforming the home loan experience through innovative technology and a customer-first approach. With a portfolio of over 4 million lifetime customers and a remote workforce exceeding 3,000 professionals, our client combines the extensive reach of a national financial institution with the nimbleness of a tech-savvy startup. Regularly recognized among the top mortgage providers in the country, they offer competitive rates, outstanding online service, and a swift, transparent lending process, empowering homebuyers and homeowners nationwide.Role OverviewThe Senior DevOps Engineer will be a vital member of the Cloud Engineering team, tasked with designing, automating, and optimizing cloud infrastructure and deployment pipelines. Your focus will be on ensuring scalability, security, and operational efficiency. This position necessitates a robust background in infrastructure as code, CI/CD automation, cloud architecture, and system reliability.In this collaborative role, you will work closely with engineering, security, and operations teams to drive innovation, enhance platform resilience, and streamline software delivery processes. As a pivotal technical leader, your influence will extend to establishing best practices, mentoring engineers, and contributing to the continuous advancement of the company’s cloud engineering strategy.The ideal candidate will possess experience in managing cloud environments, automating infrastructure provisioning, optimizing deployment workflows, and enhancing system performance. This role offers an exciting opportunity to thrive in a fast-paced environment that values ownership, accountability, and effective problem-solving.

About Us Nubank stands as one of the largest digital financial platforms globally, proudly serving over 122 million customers in Brazil, Mexico, and Colombia. Our mission is to combat complexity and empower individuals, as we transform financial services across Latin America. This journey is just the beginning of the vibrant future we are building. As a publicly traded company on the New York Stock Exchange (NYSE: NU), we leverage proprietary technology, data intelligence, and an efficient operational model to present financial products that are straightforward, accessible, and human-centric. Our achievements have been acknowledged by various global rankings, including Time's 100 Companies, Fast Company’s Most Innovative Companies, and Forbes' World’s Best Bank. To explore more about us, visit our institutional page https://international.nubank.com.br/careers/. Role Overview: Senior Security Engineer As a Senior Security Engineer, you will: Design and implement robust security controls for both cloud and non-cloud environments. Automate security controls to alleviate operational burdens and enhance monitoring capabilities. Serve as a trusted advisor on information security within the Business Unit. Analyze root causes of security issues and collaborate on effective solutions. Foster strong relationships with diverse teams by facilitating communication among various stakeholders. Communicate fluently in English and Spanish with global teams. Establish and sustain a proactive security risk management practice focused on compliance to mitigate unnecessary risks. Manage and track all security risks, including those associated with third-party suppliers. Incorporate security considerations during the design, build, and implementation phases of business services and products. Promote security awareness and best practices throughout the Business Unit.

About PayJoyPayJoy is a pioneering credit provider committed to empowering underserved customers in emerging markets. Our innovative secured credit technology serves as a gateway for new clients to access the credit system. Through PayJoy's point-of-sale financing and credit cards, our customers can enhance their quality of life and unlock opportunities as micro-entrepreneurs while having a safety net during challenging times. Employing advanced machine learning, data science, and anti-fraud AI, we have successfully served over 18 million customers by 2025, maintaining strong profitability for sustainable growth.Role OverviewAs a Senior Software Engineer, you will play a vital role in developing the technology behind our unique cell phone-locking system, implementing data-driven risk models to enhance our financial products, and creating internal tools and partner API integrations. Your responsibilities will also include ensuring the software's quality and functionality by writing clean, efficient code to guarantee system consistency and deliver an exceptional user experience.

Join our dynamic team at Inetum as an iOS Developer. In this role, you will be responsible for designing, developing, and maintaining high-quality iOS applications. You will work closely with cross-functional teams to define and implement innovative solutions that enhance user experience.

Kavak is reshaping the used car market across Latin America with an AI-first approach, operating in several countries and recently securing a $300M investment led by Andreessen Horowitz. The company’s AI-driven business model supports areas like conversational commerce, generative marketing, and large-scale data insights. With rapid growth and top regional ratings, Kavak continues to expand its team to advance AI initiatives. Role overview The Senior AI Data Engineer will play a central role in developing and scaling Kavak’s Databricks-based data platform, which uses a data mesh architecture. This platform acts as the intelligence backbone for the company, supporting bots, agents, and teams across Mexico, Turkey, and the Middle East. The position focuses on building and refining datasets that drive business outcomes and supporting data architecture for the organization’s AI strategy. This is a hands-on technical role for someone who brings a strong product mindset and understands how data shapes business decisions. Rather than simply processing tickets, the Senior AI Data Engineer will engage directly with business challenges, designing data solutions that create measurable impact. What makes Kavak talent stand out Deliver impact: Prioritize initiatives that drive results and raise standards through technology and data. Engage fast: Address challenges proactively, make timely decisions, and adapt quickly while maintaining quality. Engage with purpose: Take ownership and align work with Kavak’s vision and values. Play to win together: Value team success over individual achievements. Location Mexico City

Accelerate Your Career with Clara!Join Clara, the fastest-growing company in Latin America, where we have created a premier solution for businesses to efficiently manage their payments. Serving over 20,000 large and expanding enterprises, we empower them with locally issued corporate cards, bill payment services, financing options, and a robust B2B platform designed for scalability.Our company is backed by leading global investors, including top regional venture capitalists such as Monashees, Kaszek, and Canary, along with notable global funds like Notable Capital, Coatue, and Goldman Sachs. At Clara, we are constructing the financial infrastructure that drives high-performing organizations throughout the region. If you're eager to thrive in a dynamic environment that will fast-track your career and enable you to do some of your best work alongside a dedicated team spread across the Americas, we welcome your application. About the RoleWe are seeking an experienced Senior Software Engineer with a strong background in high-scale, event-driven systems developed in Java.This position emphasizes the design and operation of distributed systems capable of processing large volumes of events through batch and real-time workflows. You will share architectural insights, enhance performance at scale, and fortify system resilience, all without the formal title of Tech Lead.Our tech stack includes AWS and OpenShift (OCP), as well as PostgreSQL and document-oriented NoSQL databases, requiring a robust performance discipline.If you have experience tuning the JVM under load, optimizing JSONB queries in production environments, and constructing reactive systems that maintain integrity under concurrency, we want to hear from you!

Doctoralia is a SaaS platform in Mexico’s medical sector, connecting patients with healthcare professionals. The company emphasizes digital solutions that put patients at the center of care. Role overview The Sales Trainer in Mexico City focuses on building and delivering training for both new hires and current sales team members. This role helps the sales team grow skills, understand company processes, and improve overall performance. Supporting internal talent development is a core part of this position. Main responsibilities Design and lead training programs for new and existing sales staff. Create materials such as presentations, manuals, guides, and digital resources. Work with team leads and managers to identify areas for training. Evaluate training effectiveness through feedback and assessments. Monitor participant progress and offer coaching as needed. Maintain accurate training records and reports. Update content when company policies, tools, or processes change. Facilitate workshops, group sessions, and individual training sessions. Professional profile Bachelor’s degree in Human Resources, Administration, Psychology, Education, or a related field is preferred. Experience as a Trainer, Instructor, or Training Specialist in sales. Strong communication and presentation skills. Ability to motivate and develop team members. Familiarity with training and learning techniques.

Join Kavak, a leading online platform for buying and selling used cars in Latin America, as a Senior Back End Engineer. In this role, you will be instrumental in developing robust back-end systems that enhance user experience and streamline operations. You will work with cutting-edge technologies and collaborate with a talented team to innovate and optimize our services.

Join Our Team as a Senior Software EngineerAbout UsNubank is a leading digital financial platform, serving over 127 million customers in Brazil, Mexico, and Colombia. We are committed to simplifying financial services and empowering individuals by creating innovative solutions. Our mission is to eliminate complexity in finance, paving the way for a brighter financial future.As a publicly traded company on the New York Stock Exchange (NYSE: NU), we leverage cutting-edge technology, data intelligence, and an efficient operational framework to provide financial products that are accessible and user-friendly. Our achievements have earned us recognitions such as being listed among Time's 100 Companies, Fast Company’s Most Innovative Companies, and Forbes’ World’s Best Bank. Explore career opportunities with us at Nubank Careers.About the RoleAs part of our Engineering team, you will be instrumental in designing and scaling the technology that powers top-tier financial products in Latin America. We are dedicated to employing state-of-the-art software development practices and utilizing a diverse set of technologies and architectures to create resilient, secure, and scalable systems.In your role as a Senior Software Engineer, you will lead the design and evolution of large-scale distributed systems while collaborating closely with various teams to influence technical decisions. While experience with our technology stack is valued, we are also committed to fostering growth, and we will provide training in Clojure, our primary backend language.Your contributions will include developing and enhancing:Horizontally scalable microservices primarily in Clojure, utilizing Finagle and other technologies.