Senior Frontend Engineer

About DEUNA 🧡 DEUNA is a rapidly growing startup revolutionizing global commerce with ATHIA, our AI-powered orchestration and payments platform that helps large enterprises boost approval rates, reduce costs, and unlock new revenue. Built by the team behind DEUNA—the fastest-growing Commerce OS in Latin America—ATHIA combines payment intelligence, checkout optimization, and data orchestration in one powerful solution. With deep integrations across 300+ PSPs and alternative payment methods, and over 20% of Mexico’s digital economy running through our platform, we simplify global payments through a single integration and centralized reconciliation. We are a rapidly growing startup expanding into the U.S. to meet the urgent needs of large retailers, marketplaces, airlines, and QSRs. Join us to shape the future of payments! 🚀 Visit https://www.deuna.com/ to learn more about us! We are seeking an experienced and skilled Senior Frontend Developer to join our dynamic team. As a Frontend Developer, you will play a crucial role in the design, development, and implementation of cutting-edge developments. The ideal candidate should have a strong background in frontend technologies, ideally leadership experience, and a deep understanding of software development best practices.     Key Responsibilities:   Integration and Testing: Proficient in integration, end-to-end (E2E) testing, and visual regression testing. Experience with AWS services such as Appsync, Lambda, Cloudfront, S3, and unit testing.   CI/CD and DevOps: Hands-on experience with Continuous Integration/Continuous Deployment (CI/CD) pipelines. Familiarity with DevOps practices for efficient and automated software development processes.   Design Patterns and Clean Code: Strong knowledge of design patterns and a commitment to writing clean, maintainable code. Adherence to best practices in software development and a focus on producing high-quality code.   Frontend Development: Over 5 years of solid experience in developing web applications using React and Typescript. Proven track record in building scalable and performant front-end solutions.   Architectural Expertise: In-depth knowledge of software development best practices and the design of scalable architectures. Experience in implementing high-quality, high-performance solutions.   Communication and Agile Methodologies: Outstanding communication skills. Familiarity with agile methodologies and collaborative development approaches.   Version Control and Deployment: Proficient in version control tools, build systems, and continuous deployment. Strong operational quality management skills.   Qualifications: Preferred bachelor's degree in Computer Science, Engineering, or a related field. Proven track record with a minimum of 5 years of experience in frontend development. If you are a talented Frontend Developer with a passion for delivering high-quality solutions, we encourage you to apply. Join our team and be a key player in shaping the future of our innovative projects.