Overview job title: senior lead frontend developer - bilingual job description: we are looking for an accomplished senior lead frontend developer to design and deliver scalable, secure, and high-performance applications. This role requires a balance of deep technical expertise and strong leadership, with the ability to guide teams through the full software development lifecycle and make architectural decisions that ensure long-term success. Responsibilities design, and maintain complex, high-performance web applications and systems. Lead the end-to-end software development lifecycle, including planning, development, testing, deployment, and continuous support. Build scalable solutions, leveraging event-driven architectures and microservices. Collaborate with product managers, stakeholders, and cross-functional teams to translate business needs into technical solutions. Write clean, maintainable, and well-documented code while ensuring adherence to engineering best practices. Conduct code reviews, mentor team members, and foster a culture of technical excellence. Troubleshoot, debug, and optimize applications for scalability, performance, and reliability. Drive best practices in application security, networking, and system observability. Stay ahead of emerging technologies and recommend innovative approaches to enhance systems and processes. Promote and implement ci/cd pipelines and devops practices to accelerate and streamline delivery. Required skills & experience 8 years of overall software development experience with a strong focus on web applications. 6 years of hands-on experience with typescript and javascript (coding assessment required). 5 years of professional experience with react.js and modern front-end development. Proficiency with css frameworks (tailwind, material ui, sass). Proven track record in designing and delivering event-driven systems and microservices architectures. Strong experience with monitoring and observability tools (e.g., datadog, splunk, app insights, new relic). Demonstrated expertise in ci/cd pipelines and automation frameworks. Solid understanding of application security, networking principles, and unit testing frameworks. Experience working in agile environments with excellent communication, leadership, and collaboration skills. Nice to have 1 years of experience with node.js and express li-remote mexico leadfrontend typescript javascript location: mex work-at-home language requirements: time type: full time if you are a california resident, by submitting your information, you acknowledge that you have read and have access to the job applicant privacy notice for california residents j-18808-ljbffr