Senior Frontend Engineer - Transactions & Insights

Join Clara as a Senior Frontend Engineer specializing in Transactions & Insights, where you will drive innovative solutions in our applications. You will collaborate with a talented team to enhance user experiences and deliver insightful features that empower our clients.

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 Clara as a Senior Frontend Developer, where you will play a pivotal role in enhancing our Transaction Management Platform tailored for Latin America. We are seeking a passionate and skilled developer who loves crafting exceptional user experiences and is keen to collaborate with a dynamic team in a fully remote environment.In this role, you will work closely with product managers and backend developers to create seamless and efficient frontend solutions. You will be responsible for translating design wireframes and prototypes into high-quality code, ensuring the performance and responsiveness of applications across various devices.

Turnitin is on the lookout for a talented Principal Frontend Engineer with a robust background in contemporary frontend technologies, including web components, React, and micro frontends. This position is perfect for engineers who are enthusiastic about crafting and delivering user-friendly, efficient, and dependable interfaces that bolster our acclaimed educational platform.As a vital member of our product development team, you will significantly influence the user experience of both our current and upcoming applications. You will work in close collaboration with backend engineers, designers, and product managers to devise scalable and engaging solutions that fulfill the needs of educators and students globally. Key Responsibilities: Technical Leadership & OwnershipLead the design, development, and enhancement of major frontend components and platform functionalities.Steer architectural decisions at both system and program levels, ensuring compliance with enterprise reference architecture.Serve as the primary decision-maker when mid and junior engineers encounter complex technical challenges, providing clarity and direction to keep projects progressing smoothly.Innovate within project and platform constraints, introducing fresh methodologies and solutions.Strike a balance between strategic technical vision and practical, supportable execution. Component Development & Design SystemsDesign, develop, and maintain highly efficient, reusable, and scalable web components using modern frontend frameworks.Create modular UI libraries and design systems to ensure consistency, maintainability, and reusability across projects.Establish and uphold best practices in accessibility, security, performance optimization, and responsive design.Collaborate closely with designers and product managers to define the architecture of reusable component libraries and design systems. Integration & Cross-Functional CollaborationGuarantee the seamless integration of web components into applications.Partner with backend engineers to design APIs that facilitate efficient data flow and interaction.Work alongside DevOps to enhance CI/CD processes for frontend builds and deployments.Collaborate with QA teams to ensure smooth transitions, debugging, and resolution of testing issues.Code Quality, Standards & PerformanceProduce clean, maintainable, and well-documented code that aligns with modern engineering standards.Conduct code reviews and establish departmental best practices for quality and maintainability.Create robust unit and integration tests for reusable components.Identify and resolve performance bottlenecks, ensuring cross-browser and cross-platform compatibility.Mentorship & Cultural Leadership

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.

Lifted An Upwork Company is looking for a Frontend Software Engineer in Mexico City. This position centers on building and improving user interfaces with a focus on quality and usability. Role overview The Frontend Software Engineer will contribute to projects aimed at delivering strong user experiences. The team values thoughtful design and technical skill, and encourages new ideas in both technology and interface design. What you will do Develop and refine frontend components for web applications Collaborate with team members to create user-friendly features Work on projects that explore new approaches in technology and design Requirements Solid background in frontend development Interest in building high-quality user experiences Ability to contribute ideas and work effectively within a team

Role Overview Wizeline is looking for a Senior Data Analyst to support AI insights and business strategy in CDMX, Mexico. This position focuses on analyzing complex data sets and collaborating with teams across the company. The goal: uncover trends and translate findings into recommendations that guide business decisions. What You Will Do Work with cross-functional teams to gather and interpret data Analyze large, varied data sets to identify key trends and patterns Develop actionable recommendations that influence business strategy Help foster a data-driven culture across Wizeline Support the creation of innovative solutions for clients by providing clear, data-backed insights Location This role is based in CDMX, Mexico.

At Rehire, we are collaborating with a leading technology company to find a talented Senior FrontEnd Developer with extensive experience in React. You will be joining a dynamic team dedicated to developing scalable and high-performance applications.We are looking for a candidate with strong technical insight, architectural judgment, and a focus on performance, capable of designing and implementing robust solutions within the React ecosystem.Key Responsibilities:Develop applications using React.Design scalable applications within the React ecosystem.Build efficient and optimized UX interfaces.Optimize performance in component usage.Design clean architectures for secure and efficient data flow.Prioritize the implementation of native React components.Manage server states and cache handling effectively.Collaborate with other departments for demos and presentations.Provide training on application usage when necessary.Qualifications:Minimum of 3-4 years of experience in FrontEnd development, specifically in React. (MANDATORY)Intermediate to advanced knowledge of React native components.Intermediate proficiency in TypeScript. (MANDATORY)Intermediate knowledge of JavaScript.Experience with modern CSS (Tailwind or PostCSS).Experience with Radix UI and Headless UI.Utilization of React Testing Library.Experience with geolocation applications.Ability to design scalable architectures and optimize performance.Position Details:Schedule: Monday to Friday from 9:00 AM to 6:00 PM.Location: Offices in Polanco, Mexico City.Competitive salary with legal benefits.Work modality: Hybrid. Initially in-person 5 days a week, with flexibility thereafter.

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.

Encora is seeking a Frontend Developer with strong skills in React and TypeScript to join the team in Mexico. This position centers on building scalable web applications and maintaining responsive, high-performing user interfaces. Role overview This role focuses on developing features that enhance the user experience and ensure smooth interactions on the front end. The work involves collaborating with team members to deliver reliable, efficient solutions for web applications. What you will do Develop and maintain web applications using React and TypeScript Work to improve performance and responsiveness of the user interface Contribute ideas to enhance the overall user experience Who we’re looking for Experience with React and TypeScript Interest in building scalable, high-quality web applications Enjoys solving challenging problems and working on innovative projects

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.

jobgether is hiring a Senior Data Engineer based in Mexico. This position focuses on designing and implementing data solutions that support business goals and improve how the company uses information. Role overview The Senior Data Engineer will work closely with colleagues from different teams to understand data needs, build reliable data pipelines, and maintain high data quality across multiple platforms. The work involves analyzing requirements, optimizing workflows, and supporting the development of advanced analytics. What you will do Design and implement data architectures that meet business and technical requirements Develop and maintain efficient data pipelines Collaborate with cross-functional teams to gather and clarify data needs Monitor and improve data quality across systems Contribute to projects that advance the company’s use of analytics Requirements Experience in data engineering and architecture Ability to build and optimize data workflows Strong analytical and problem-solving skills Comfort working with teams across different functions

Join Segula Technologies as a Senior Cost Engineer, where you will play a crucial role in managing and analyzing project costs, ensuring financial efficiency across our engineering projects. You will collaborate with cross-functional teams to develop cost estimates, monitor project budgets, and provide strategic advice to optimize resource allocation and improve overall project profitability.

About CrunchyrollFounded by anime enthusiasts, Crunchyroll is dedicated to delivering the rich art and culture of anime to a vibrant community. We cater to over 100 million dedicated anime and manga fans across more than 200 countries and territories, helping them connect with the captivating stories and beloved characters they cherish. Whether through online streaming, theatrical releases, gaming, merchandise, or live events, we are driven by our passion for anime content.Join our dynamic team and help us shape the future of anime!Crunchyroll, LLC operates as a joint venture between Sony Pictures Entertainment in the US and Aniplex, a subsidiary of Sony Music Entertainment in Japan, both entities under the umbrella of Sony Group Corporation based in Tokyo.About the RoleWe are assembling a new Partner Reliability Engineering (PRE) team dedicated to proactively ensuring the health and quality of our living room device ecosystem and integrated partner payment systems. Our mission is to identify and rectify issues before they impact our customers by leveraging data, automation, and close collaboration with internal teams and global partners.This position is perfect for a multifaceted engineer who thrives in operational settings, enjoys diving into data, and is passionate about creating tools that enhance system observability and reliability. You will operate at the intersection of site reliability engineering, analytics, automation, and external partner support, ensuring our users enjoy a flawless experience every time they hit "play." What You Will Be DoingLead incident response, on-call support, and mitigation for device and payment-related issues in production environments.Develop and enhance monitoring, alerting, and triage tools to maximize detection and resolution times.Analyze data to detect anomalies, establish performance baselines, and uncover patterns that enhance quality.Create automations, internal tools, and efficient data pipelines to support operational workflows and observability.Collaborate with engineering, product, and analytics teams to implement systemic fixes and learn from postmortems.Engage directly with external partners (e.g., Smart TV and device manufacturers, ISPs, payment providers) to investigate and resolve ecosystem issues.Effectively communicate with both technical and non-technical stakeholders.

Harness is an innovative leader in the AI Software Delivery Platform industry, founded by the visionary technologist Jyoti Bansal, who previously founded AppDynamics, acquired by Cisco for a staggering $3.7 billion. With approximately $570 million raised in funding and a valuation of $5.5 billion, Harness is backed by some of the world's leading investors including Goldman Sachs, Menlo Ventures, IVP, Unusual Ventures, and Citi Ventures. As AI technology evolves and accelerates code generation, the bottleneck has shifted to subsequent processes such as testing, deployments, application security, reliability, compliance, and cost optimization. Harness bridges this gap by integrating AI and automation into what we call the 'outer loop,' empowering teams to deliver software more rapidly while ensuring security and governance throughout the delivery lifecycle.The Harness Platform leverages Harness AI and the Software Delivery Knowledge Graph to provide deep contextual insights and intelligent automation across the software delivery lifecycle, embedding governance and policy-driven controls throughout.In the past year alone, Harness has facilitated over 185 million deployments, 82 million builds, 18 trillion flag evaluations, 8 million security scans, 9.1 billion optimized tests, 3 trillion protected API calls, and managed $2.8 billion in cloud expenditures. Our solutions have enabled esteemed clients like United Airlines, Morningstar, and Choice Hotels to accelerate releases by up to 75%, reduce cloud costs by up to 60%, and achieve a remarkable 10x efficiency in DevOps.With a diverse global team spread across 14 offices in 25 countries, Harness is at the forefront of revolutionizing AI software delivery. We are actively seeking extraordinary talent to join us in this exciting journey.

Join Truelogic as a Senior Data Engineer and take your career to new heights! In this pivotal role, you will be responsible for designing, implementing, and maintaining robust data pipelines and architectures that support our cutting-edge technology initiatives. Your expertise will drive data-driven decision-making and enhance our business intelligence capabilities.We are seeking a talented professional who thrives in a fast-paced environment and is passionate about big data technologies. You will work closely with cross-functional teams to optimize data flow and ensure data accuracy across various platforms.

Role overview SimplePractice seeks a Senior Manager of Engineering based in Mexico City. This position leads engineering projects, providing guidance and direction for technical teams. The focus is on delivering dependable software solutions that support the company’s platform. Key responsibilities Guide engineering teams through complex projects Set technical direction and priorities Support the delivery of reliable software solutions Impact This role plays a central part in shaping the platform’s future and improving service for clients. The Senior Manager of Engineering will influence both team practices and the quality of solutions delivered.

About SimplePractice SimplePractice is headquartered in Los Angeles, California, with team members based throughout the United States, the Dominican Republic, Mexico City, and Ukraine. The company’s mission centers on improving access to quality healthcare. SimplePractice supports wellness and healthcare professionals by providing essential tools for success in private practice. More than 250,000 professionals use SimplePractice’s software to manage their businesses. The platform streamlines administrative and clinical workflows, helping solo practitioners and small groups reduce paperwork and focus on client care. SimplePractice has received recognition from MedTech Breakthrough as the Best Practice Management Solution Provider in 2024 and was honored by the Digital Health Awards in 2023. Our Culture Culture guides every aspect of work at SimplePractice, from serving clients to pursuing the company’s mission. Five core values shape daily interactions and decisions: Think big Take simplicity seriously Come as you are Act with humility Build on trust Responsibility and innovation are encouraged throughout the organization.

Join Sphere Labs as a Senior Software EngineerAt Sphere Labs, we are revolutionizing the financial infrastructure that underpins global money movement. Our mission is to create a modern, compliance-first framework for cross-border payments and settlements, designed to meet the needs of businesses and regulated institutions. We collaborate closely with banks and regulatory bodies to build a system that earns institutional trust and operates seamlessly in today's fast-paced financial landscape.Backed by industry leaders such as Coinbase, Kraken, and The Chernin Group, our fully remote, global team is positioned at the forefront of financial innovation. We are looking for self-motivated individuals with strong communication skills and a systematic approach to problem-solving. If you are eager to make a significant impact on the evolution of global finance and want to be part of a pioneering team, we would love to meet you.

About SimplePractice SimplePractice builds software that helps clinicians manage their private practices. Headquartered in Los Angeles, the company supports a distributed team across the United States, Dominican Republic, Mexico City, and Ukraine. Over 250,000 providers use SimplePractice’s tools to simplify administrative work and focus on delivering care. The platform has earned recognition, including the 2024 MedTech Breakthrough award for Best Practice Management Solution Provider and a 2023 Digital Health Award. Our Culture SimplePractice’s culture shapes how the team works and serves customers. Five core values guide daily decisions and interactions: Think big Value simplicity Embrace authenticity Act with humility Build on trust Team members contribute to a collaborative, supportive environment. Working at SimplePractice means connecting with colleagues across borders and participating in onsite events in both the US and Mexico. Role Overview: Senior Data Engineer (Hybrid, Mexico City) The Senior Data Engineer will lead improvements to SimplePractice’s data stack, with a focus on pipelines and platform infrastructure. This role involves designing and building systems that support product intelligence, financial reporting, and self-service analytics. Work will directly influence clinicians in small and mid-sized practices by providing actionable insights that help them run their businesses more efficiently. Analyzing data trends will support better decisions around client engagement and operational effectiveness. Within SimplePractice, this position supports executive reporting, revenue forecasting, product analytics, and AI evaluation. Collaboration with Data Analytics, Machine Learning, Product, and Engineering teams is central to the work, ensuring data becomes a first-class product across the company.