Senior Front-end Engineer

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Hiring Remotely in Brazil
Remote
Artificial Intelligence • Cloud • Software • Cybersecurity
The Role
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. https://www.youtube.com/watch?v=HK8J07hWv30&feature=youtu.be

What will you do?
  • Translate Product Requirements Documents (PRDs) into comprehensive and detailed design specifications.
  • Design, develop, and maintain intuitive and responsive user interfaces for web applications.
  • Write clean, efficient, and well-structured code using modern TypeScript frameworks (preference for Svelte).
  • Collaborate closely with designers, backend engineers, and product managers to deliver outstanding user experiences.
  • Optimize web applications for performance, security, and scalability, including implementing XSS and CSRF mitigation techniques.
  • Continuously stay informed about the latest trends, best practices, and emerging technologies in front-end development.

Requirements
  • Advanced proficiency in HTML, CSS, and TypeScript.
  • Hands-on experience with at least one modern TypeScript framework (e.g. Angular, React, Vue, Solid, Svelte, Qwik).
  • Strong understanding of responsive web design principles and ensuring cross-browser compatibility.
  • Understanding of responsive web design and cross-browser compatibility.
  • Skilled in writing clean, maintainable, and highly efficient code.
  • Excellent problem-solving and debugging capabilities, with a keen attention to detail.
  • Strong communication and collaboration skills, thriving in cross-functional team environments.
  • Ability to effectively translate product requirements into detailed, actionable design specifications.

Great if you have:

  • Strong knowledge of testing frameworks such as Jest and Cypress, with experience in writing unit, integration, and end-to-end tests.
  • Proven experience applying performance optimization techniques to enhance the speed and scalability of web applications.
  • Active contributions to open-source projects, demonstrating a commitment to the developer community and collaborative coding practices.

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The Company
HQ: Barueri, São Paulo
55 Employees
Year Founded: 2019

What We Do

Tenchi Security is a cybersecurity company focused on Third-Party Cyber Risk Management (TPCRM). Our mission is to systematically reduce third and Nth-party cyber and compliance risks, addressing information asymmetry through a cooperative, scalable, and data-driven approach.

Our TPCRM SaaS solution, Zanshin, transforms how organizations assess and manage the cybersecurity posture of their vendors. It 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.

Tenchi Security is proud to be listed in Gartner's® Vendor Identification Tool for Third-Party Risk Management Solutions*!











*Gartner and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose.

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