[All remote jobs](https://jobicy.com/jobs.md)[![infisical logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/44e19225-221.png)](https://jobicy.com/company/infisical.md)[infisical](https://jobicy.com/company/infisical.md) # Senior Full Stack Engineer Review the role, location requirements, compensation details, and application process before deciding whether this opportunity fits your next career move. [Apply for this job](#job-application)[View company](https://jobicy.com/company/infisical.md)ShareRemote from[USA](https://jobicy.com/job-region/usa.md), [Canada](https://jobicy.com/job-region/canada.md), [Europe](https://jobicy.com/job-region/europe.md)+1 more, [Brazil](https://jobicy.com/job-region/brazil.md)SalaryUndisclosedDepartment[Software Engineering](https://jobicy.com/categories/engineering.md)EmploymentFull TimeExperienceSeniorPublished20 Oct 2026Apply before19 Nov 2026Listing views49Application actions5Application toolkit ## Make your next move. Prepare your resume, explore your fit, and draft a cover letter for this opportunity. AI Summary ## The role, at a glance. Infisical is seeking a senior full-stack engineer to expand its security infrastructure platform for secrets management, PKI, PAM, and KMS. The role centers on delivering production features with React, Node.js, and TypeScript while addressing complex security and developer-tooling challenges. The engineer will work closely with the CTO, collaborate directly with enterprise customers, and explore AI applications in security infrastructure. This is a remote full-time role for candidates in specified Americas, Brazil, UK, EU, or India locations who can work US hours. Strong ownership, rapid iteration, and rigorous technical judgment are essential in this startup environment. ## Role DNA A quick view of the complexity, pace, ownership and collaboration implied by the job description. ### Job Complexity 5/5EasyHard ### Pace & Pressure 5/5RelaxedFast-paced ### Autonomy Level 5/5GuidedFull ownership ### Communication Load 4/5IndependentCollaborative AI insightThe position requires senior-level full-stack expertise across a security-critical product surface, with broad ownership spanning product development, integrations, and emerging infrastructure capabilities. Candidates must make sound decisions amid incomplete information while engaging directly with enterprise customers. ## Salary analysis Estimated compensation compared with the broader US market for similar roles. Estimated job median (per year)Market rate$150,000US market range (per year)$130k–$180k0$198.00k AI insightThe yearly pay period is inferred from the job context; it was not explicitly stated by the employer. No employer salary was disclosed. The yearly USD figures are AI-estimated compensation benchmarks for a senior full-stack engineer working on security infrastructure in a remote startup context; the yearly cadence is inferred from the full-time senior professional role. ## Core skills Skills and capabilities most closely associated with this opportunity. [React.js](https://jobicy.com/jobs?search_keywords=React.js.md)[Node.js](https://jobicy.com/jobs?search_keywords=Node.js.md)[TypeScript](https://jobicy.com/jobs?search_keywords=TypeScript.md)[JavaScript](https://jobicy.com/jobs?search_keywords=JavaScript.md)[Full-stack development](https://jobicy.com/jobs?search_keywords=Full-stack%20development.md)[Security infrastructure](https://jobicy.com/jobs?search_keywords=Security%20infrastructure.md)[Secrets management](https://jobicy.com/jobs?search_keywords=Secrets%20management.md)[PKI](https://jobicy.com/jobs?search_keywords=PKI.md)[Privileged access management](https://jobicy.com/jobs?search_keywords=Privileged%20access%20management.md)[API development](https://jobicy.com/jobs?search_keywords=API%20development.md)[Developer tools](https://jobicy.com/jobs?search_keywords=Developer%20tools.md)[Open source software](https://jobicy.com/jobs?search_keywords=Open%20source%20software.md)[Go](https://jobicy.com/jobs?search_keywords=Go.md)[Enterprise customer communication](https://jobicy.com/jobs?search_keywords=Enterprise%20customer%20communication.md) Sample interview questionsHow would you design a secure secret-rotation workflow for applications that cannot tolerate downtime?I would use versioned secrets with an overlap period, distribute the new credential before revoking the old one, and provide audit events and health checks throughout the transition. The workflow should be idempotent, support rollback, and use least-privilege access controls for every rotation actor. Describe how you would structure a TypeScript full-stack feature that requires changes to both React UI and Node.js APIs. I would first define the domain contract, validation rules, authorization model, and API schema. I would implement the backend service and tests, expose typed API contracts where possible, then build accessible UI states for loading, errors, and success while validating the full workflow with integration tests. What security considerations are most important when building a platform that manages customer secrets? Key considerations include encryption in transit and at rest, strong tenant isolation, least-privilege authorization, secure key management, immutable audit logging, careful handling of secret values in logs, and defense against injection or unauthorized export. I would also prioritize threat modeling and security review for sensitive changes. How do you make progress when requirements are incomplete in a fast-moving startup? I identify the user outcome and irreversible risks, document assumptions, and propose a small implementation that can be validated quickly. I seek targeted input from stakeholders, ship behind appropriate safeguards or flags, and use feedback and telemetry to iterate. How would you handle an enterprise customer report that a secrets-sync integration is intermittently failing? I would collect correlation IDs, timestamps, affected environments, and sanitized error details, then assess scope and severity. I would reproduce the issue where possible, inspect retry behavior and provider API responses, communicate regular status updates, and deliver a tested remediation with monitoring or alerts to prevent recurrence. Opportunity details ## About this role. Infisical is the open source security infrastructure platform that engineers use for secrets management, certificates, and privileged access management. We help developers and organizations securely manage billions of secrets every month including application configuration, database credentials, certificates, and more. We’ve raised $19M from Y Combinator, Google, and Elad Gil, and our customers include Hugging Face, OpenRouter, LG, and NVIDIA. Join us on a mission to make security easier for all developers — starting with secrets management. We’re looking to hire exceptional talent to join us in building the open source security infrastructure stack for the AI era. About the role We’re looking for an exceptional Senior Full Stack Engineer to help us build, optimize, and expand the foundation of the platform. We’ve kept our hiring standards exceptionally high since we expect engineers to tackle a broad range of challenges on a day-to-day basis. Examples of past engineering initiatives include developing strategies for secret rotation and dynamic secrets, a gateway to provide secure access to private resources, protocols like [EST](https://infisical.com/docs/documentation/platform/pki/est) and [KMIP](https://infisical.com/docs/documentation/platform/kms/kmip#kmip-integration), integrations for syncing secrets across cloud providers, and entire new product lines such as Infisical PKI and Infisical PAM. You’ll be working closely with our CTO and the rest of the engineering team to: * Develop and maintain features whilst communicating directly with enterprise customers. * Expand our newer [Infisical PKI](https://infisical.com/docs/documentation/platform/pki/overview), [Infisical PAM](https://infisical.com/docs/documentation/platform/pam/overview), and [Infisical KMS](https://infisical.com/docs/documentation/platform/kms/overview) product lines. * Experiment with novel approaches for applying AI to secrets management and more broadly security infrastructure. Requirements * Deep technical mastery of the JavaScript ecosystem, particularly React.js, Node.js, and TypeScript (3+). * Exceptional attention to detail and eager to learn. * A bias toward action—able to make decisions with incomplete information, iterate quickly, and take calculated risks. * Based in the Americas (US or Canada), Brazil, India, UK, or EU. Must work US hours. Nice to have * Expertise in Go. * Has some understanding of devops/developer tools. * Previous founder or startup experience. * Previous experience building in open source or developer tools in either a professional or personal setting. * Excellent written and oral communication skills to interact with customers directly. Team, values & benefits Our team brings experience from companies like Databricks, AWS, Red Hat, and more. We operate primarily as a remote team, but maintain a strong presence in San Francisco, where we have an office. We also get together in person throughout the year for off-sites, conferences, and team gatherings. At Infisical, we offer competitive compensation, including both salary and equity options. Additional benefits, such as a lunch stipend and a work setup budget, are available with more details to be found on our[careers page](https://infisical.com/careers). Show more [Apply now >](https://jobicy.com/jobs/155949-senior-full-stack-engineer-8.md) > Annual salary information is not provided for this position. 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