Senior React Native Engineer at Lab49 | Mexico City

About Lab49Lab49 is an award-winning consultancy based in New York City, dedicated to developing customized technology solutions in collaboration with the world’s premier financial institutions. Established in 2002, our mission is to infuse Silicon Valley engineering principles into Wall Street, resulting in the successful execution of numerous high-impact projects across global investment banks and asset management firms, encompassing distributed systems, high-performance automation, enterprise UX, cloud solutions, and data-driven platforms.At Lab49, our engineers engage directly with clients to design and implement production systems. We merge technology, design, and business acumen to address real-world challenges where quality, performance, and clarity are paramount.We are excited to announce an opening for a Senior React Native Engineer to architect and develop a new, innovative mobile application aimed at enhancing buy-side investment management research workflows. This mobile application will seamlessly integrate with an existing web-based platform and will be designed for both iOS and Android from the outset.The RoleAs a Senior React Native Engineer, you will be an experienced and self-driven contributor, taking ownership of critical parts of the system and elevating the capabilities of your fellow engineers. This position blends hands-on mobile engineering, system architecture, and consulting responsibilities. As the inaugural mobile engineer for this initiative, you will define the foundational architecture of the application, establish best practices, and make strategic tooling choices that pave the way for long-term success.You will work closely with clients and collaborate with designers and backend engineers to ensure a cohesive mobile experience that aligns with existing platforms, including shared design systems, domain models, and authentication protocols.This is a hybrid role requiring in-office presence one day per week at our central CDMX location (Insurgentes Sur).What You Will Be Doing

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 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.

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.

Important Notice:Be cautious of fraudulent job postings. To ensure your application is considered, only apply through Sensor Tower's official website or reputable sites like LinkedIn, Indeed, BuiltIn, or Hackajob. Sensor Tower will never request payment or sensitive financial information as part of the application process. Communication will only occur through official email addresses ending in sensortower.com. Interviews will take place via phone or Zoom, and will not transition to alternative email or text formats. If you encounter any suspicious activity, please contact us directly. Remember to attach your resume when applying.To Recruitment Agencies:Sensor Tower does not accept unsolicited resumes. Please refrain from sending resumes to our job alias, employees, or any other organizational contact. We are not liable for any fees related to unsolicited submissions and will not compensate any agency that does not have a signed agreement with us.About the Role:Are you excited by the dynamic and innovative environment of a startup? Do you have a passion for designing high-impact, rapid-release products? Are you eager to mentor aspiring engineers and promote technical excellence? Join us in revolutionizing how the world analyzes insights in digital marketing!Role Summary:As a Senior Frontend Engineer at Sensor Tower, you will play a pivotal role in shaping our development processes while building robust features. You will take ownership of critical technical components, ensuring our applications are scalable, maintainable, and efficient. In our agile organization, your insights will guide the technical vision of our product, enhancing the user experience for our clients navigating the digital landscape.

ALTEN Mexico is on the lookout for a talented Senior Frontend Web Developer specializing in React. The ideal candidate will possess extensive experience in crafting modern, efficient, secure, and maintainable web applications, translating product vision into engaging and user-friendly web experiences for clients in the financial sector.Main ResponsibilitiesDevelop web applications using React, ensuring performance, security, and maintainability.Convert requirements and designs into functional interfaces that enhance user experience.Deliver software adhering to quality standards and best practices.

Join Lab49, an award-winning consultancy recognized for its expertise in crafting tailored technology solutions in collaboration with leading financial institutions.Founded in 2002, Lab49 has been at the forefront of bringing cutting-edge Silicon Valley innovations to Wall Street, tackling transformative technological trends such as distributed computing, high-speed automation, enterprise UX, and digital distribution. We were pioneers in establishing significant practices for DevOps, cloud technology, and data science on Wall Street.We are currently seeking a skilled Senior DevOps Engineer who will be instrumental in the greenfield development of a state-of-the-art, cloud-native digital product aimed at enhancing the proprietary research creation and publication process for a buy-side investment manager.

LAB49, a renowned global strategic consulting firm headquartered in New York City, specializes in designing and developing innovative digital products tailored for top-tier investment banks, hedge funds, asset managers, and fintech startups.We are actively looking for a Senior Product Delivery Manager in Mexico City who will serve as a vital link between our client-facing engagement leads and our dedicated development teams.This role offers a hybrid work environment, where you will oversee the delivery processes across various teams while simultaneously driving intricate product tasks, including requirements gathering, backlog management, and dependency tracking, to ensure seamless program progress. You'll collaborate closely with our US-based Product Managers and Engagement Leads, ensuring that client strategies are effectively translated into clear, actionable plans for our local teams.

Lab49 is an award-winning consultancy based in NYC, specializing in crafting tailor-made technology solutions in collaboration with leading financial institutions worldwide. Established in 2002, we have successfully integrated Silicon Valley's engineering prowess into Wall Street, executing numerous impactful projects across global investment banks and buy-side firms, encompassing distributed systems, high-performance automation, enterprise UX, cloud solutions, and data-driven platforms.We are expanding our design team and seeking talented Senior Product UX Designers to collaborate closely with our development teams and clients, envisioning and crafting innovative desktop, web, and mobile applications. As a Product Designer at Lab49, you will thrive in a client-facing environment, tackling complex challenges with creativity and expertise. The ideal candidate is adept at engaging with clients and possesses exceptional problem-solving skills, coupled with strong written and verbal communication abilities, allowing for seamless presentations and interactions.Join us in Mexico City and elevate your career within one of the most vibrant business landscapes. Be part of a visionary team dedicated to driving innovation and growth. Don't miss this exceptional opportunity—apply today and launch your career journey!

About Delinea:Delinea stands at the forefront of identity security, providing revolutionary solutions that protect both human and machine identities through intelligent and centralized authorization. Our innovative approach empowers organizations to manage their interactions seamlessly across the modern enterprise landscape. By harnessing the power of AI, Delinea’s advanced cloud-native Identity Security Platform ensures comprehensive context is applied throughout the entire identity lifecycle, spanning cloud and traditional infrastructures, data, SaaS applications, and AI technologies. As the only platform capable of discovering all types of identities—including workforce members, IT administrators, developers, and machines—Delinea allows organizations to assign appropriate access levels, identify anomalies, and respond to threats in real-time. With deployment times measured in weeks rather than months, a 90% reduction in management resources compared to competitors, and an impressive uptime of 99.995%, our solutions deliver unparalleled security and operational efficiency. Discover more about us at Delinea.com, LinkedIn, X, and YouTube.Join our dynamic and passionate global team at Delinea and contribute to making the world a safer place. Our success is driven by exceptional product leadership, talented engineers, and strategic investments from TPG. We celebrate diversity, encourage innovation, and foster a culture of respect and fairness. If you are eager to challenge the status quo and push boundaries in the tech industry, we want to hear from you!

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.

Lab49 is on the lookout for a talented and experienced Senior Data Engineer to bolster our dynamic team in Mexico City. The perfect candidate will bring a wealth of knowledge in data engineering technologies, particularly in managing market and credit counterparty risk platforms, alongside a robust understanding of the financial services landscape. If you excel in a collaborative, agile setting and are adept at constructing scalable, high-performance data platforms, we invite you to connect with us.

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.

About Delinea:Delinea stands at the forefront of identity security, pioneering solutions that safeguard both human and machine identities through intelligent, centralized authorization. Our cutting-edge, cloud-native Identity Security Platform harnesses the power of AI to facilitate seamless governance across modern enterprises. By integrating context into the identity lifecycle—across cloud environments, traditional infrastructures, data management, SaaS applications, and AI—we empower organizations to maintain secure and efficient operations.Our platform uniquely enables the discovery of all identities, whether workforce members, IT administrators, developers, or machines. It provides the tools to assign appropriate access levels, detect irregularities, and respond to threats in real-time. With rapid deployment that takes weeks rather than months, and requiring 90% fewer resources than competitors, we offer unmatched security and operational efficiency, boasting a 99.995% uptime. Explore more about Delinea on Delinea.com, LinkedIn, and X.Become a part of our passionate global team at Delinea, where we strive to create a safer and more secure world. Our success is built on exceptional product leadership, talented engineers, and strategic investment from TPG. We embrace diversity, innovation, and maintain a culture of respect and fairness. If you are eager to challenge the norm and push boundaries in a fast-paced environment, we want to hear from you!

Accelerate Your Career with Clara!At Clara, the fastest-growing company in Latin America, we have developed a premier solution enabling businesses to efficiently manage their payments. We proudly support over 20,000 dynamic companies with locally issued corporate cards, seamless bill payment, innovative financing, and a robust B2B platform designed for scalability.Backed by renowned investors, including top regional VCs and leading global funds, we are committed to constructing the financial infrastructure that empowers high-performing organizations across the region. Join us in a fast-paced environment that promotes career growth and allows you to produce remarkable work alongside a passionate team across the Americas.What You Will DoWe are building a talent pipeline for exceptional Senior Frontend Engineers eager to shape user-facing experiences at Clara. If you have a passion for frontend architecture, modern React development, and crafting seamless user interactions, we want to hear from you for future opportunities.As a Senior Frontend Engineer, you will be responsible for designing and implementing scalable web applications that prioritize speed, security, and visual consistency. Collaborating closely with product managers, designers, and backend engineers, you will create features that merge technical excellence with significant business impact.Your responsibilities will include:

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.

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.

Role overview Truelogic seeks a Senior Front-end Engineer in Mexico City to help define and enhance digital products. The position centers on building and refining user interfaces using React, with a focus on delivering smooth and intuitive experiences for users. What you will do Collaborate with designers, product managers, and engineers to develop and improve digital products. Build interfaces using React and related front-end technologies to ensure seamless, responsive performance. Offer ideas and technical solutions that align with client needs and business objectives. Take an active role in advancing projects and enhancing the quality of digital offerings. Requirements Significant experience working with React in production settings. Strong skills in front-end development and user interface design. Proven ability to collaborate effectively with cross-functional teams.