Senior Frontend Engineer

Our Company

Tenchi is a Cyber Security company building innovative technology focused on Third-Party Cyber Risk Management for businesses. Founded by serial entrepreneurs and supported by solid institutional investors, we are driven to disrupt this fast-growing industry.

Tenchi was created to tackle a real challenge: companies often face security risks because their third-parties don’t maintain the same level of cyber protection. This gap leaves even the largest organizations potentially vulnerable to incidents they can’t directly control. That’s exactly where we step in.

Our TPCRM SaaS solution, Zanshin, is the only global TPCRM solution that offers both inside-out and outside-in visibility - combining external attack surface monitoring with automated, continuous, and non-intrusive assessments of cloud infrastructure (IaaS, PaaS, SaaS) and security controls.

Our People and Culture

At Tenchi, we build innovative technology to help companies secure their ecosystems with transparency and peace of mind. We are ambitious and purpose-driven. Our culture is rooted in intentionality, transparency, and action. We move fast, communicate openly, and invest in people who want to make an impact.

As a 100% remote company with team members across Brazil, the US, Canada, Argentina, and Spain, we embrace flexibility while solving meaningful challenges together.

Want to know more about our DNA? Watch the video.

Key Responsibilities:

• Translate product requirements documents (PRDs) into detailed design documents.

• Design, develop, and maintain user interfaces for web applications.
• Write clean, efficient, and well-structured code using modern TypeScript frameworks (preference for Svelte).
• Collaborate with designers, backend engineers, and product managers to deliver exceptional user experiences.
• Optimize web applications for performance and security (XSS, CSRF mitigation techniques).
• Stay up-to-date with the latest frontend development trends and technologies.

• Strong proficiency in HTML, CSS, and TypeScript.
• Experience with at least one modern TypeScript framework (Angular, React, Vue, Solid, Svelte, Qwik).
• Understanding of responsive web design and cross-browser compatibility.
• Ability to write clean, maintainable, and efficient code.
• Excellent problem-solving and debugging skills.
• Strong communication and collaboration skills.
• Ability to translate product requirements into detailed design documents.

Bonus Points:

• Knowledge of one testing framework (Jest, Cypress, Playwright).
• Experience with performance optimization techniques.
• Contributions to open-source projects.

If you're a motivated and skilled Frontend Engineer who is passionate about creating beautiful and functional web applications and can effectively translate product requirements into design documents, we'd love to hear from you!