# Senior Full Stack Engineer Remote from[UK](https://jobicy.com/job-region/uk.md), [USA](https://jobicy.com/job-region/usa.md) +2 more, [France](https://jobicy.com/job-region/france.md), [Brazil](https://jobicy.com/job-region/brazil.md)Salary, yearly, USD 180,000 - 250,000Department [Software Engineering](https://jobicy.com/categories/engineering.md) Employment type Full Time, Job posted9 Jun 2026Apply before9 Jul 2026Experience level Senior Views / Applies 2156 / 635 [About company](https://jobicy.com/company/infisical.md) [Share](#share) About [infisical](https://jobicy.com/company/infisical.md) All-in-one platform to securely manage application secrets, certificates, SSH keys, and configurations across your team and infrastructure. * [Computer & Network Security](https://jobicy.com/company-category/computer-network-security.md) * 2022 Actively Hiring Verified job posting This job post has been [manually reviewed](https://jobicy.com/tools/help-center/employee/how-does-jobicy-verify-the-legitimacy-of-remote-job-listings.md) for authenticity and compliance. Tailor Resume Check Job Fit Cover Letter ### Tailor my resume to this job Discover how to best rewrite and optimize your resume for this specific job. You'll receive personalized suggestions and detailed guidance to highlight your key strengths, effectively address the job requirements, and make your application more compelling to recruiters and hiring managers. After analyzing your resume, I can provide several recommendations to better position yourself for this role. Your background in software development shows strong technical skills, particularly in Java and Python development. However, for this Senior Backend Developer position, I notice there could be more emphasis on your experience with microservices architecture and cloud technologies, which are key requirements for this role. I recommend highlighting specific projects where you utilized these technologies and quantifying your achievements to demonstrate impact... Upgrade to Plus ### Am I a good fit for this job? Understand your compatibility with this specific job opportunity. Our detailed analysis will assess your resume against the role's requirements, providing insights into your potential fit, key skill alignments, and areas you might need to develop to be a strong candidate. After assessing your resume against the job requirements, here's a summary of your fit: 1. Overall Match: Moderate Fit (Approx. 65-70%). Your resume shows good alignment with several core responsibilities for the Project Manager role, especially your experience in agile methodologies and stakeholder communication. 2. Key Strengths: Your PMP certification and proven track record in delivering projects on time are strong assets for this position. 3. Potential Gap: The role specifies experience with 'XYZ specific software', which is not explicitly mentioned in your resume. If you have this experience, ensure it's highlighted. 4. Recommendation: Consider adding a quantifiable achievement related to budget management, as this is often a key metric for PM roles... Upgrade to Plus ### Cover Letter Assistant Need help writing a compelling cover letter? Our system can analyze this job and your resume to help you draft personalized paragraphs that highlight your strengths and impress hiring managers. Let me help you draft a strong opening... Dear Hiring Manager, I am writing to express my keen interest in the Senior Marketing Manager position. My background in developing data-driven marketing strategies and leading successful product launches, as detailed in my resume, directly aligns with your need for a candidate capable of enhancing brand visibility and driving market share growth. I am confident I can make a significant contribution to your team... Upgrade to Plus ### AI Summary Infisical is hiring a Senior Full Stack Engineer to build the open source security infrastructure stack for the AI era. This role involves developing features, expanding product lines like Infisical PKI and SSH, and directly interacting with enterprise customers. The ideal candidate has deep expertise in React, Node, and TypeScript, with a bias for action and autonomy. You'll work closely with the CTO and take ownership of critical platform areas as the company scales. Infisical offers competitive salary and equity, with a remote-first culture and presence in San Francisco. ### Role DNA Job Complexity Easy Hard Pace & Pressure Relaxed Fast-paced Autonomy Level Guided Full Ownership Communication Load Independent Highly Collaborative AI Insight Requires deep technical mastery of modern JavaScript stacks and the ability to tackle a broad range of challenges, with high expectations and a fast-paced environment. ### Salary Analysis Median Highly Competitive USD215,000US Market USD150k – 220k 0 USD242k AI Insight The offered salary range of $180,000 - $250,000 is highly competitive, exceeding typical market medians for senior full stack engineers in the US. This reflects the high expectations and impact of the role. ### Core Skills Required [React.js](https://jobicy.com/jobs?search_keywords=Reactjs.md) [Node.js](https://jobicy.com/jobs?search_keywords=Nodejs.md) [TypeScript](https://jobicy.com/jobs?search_keywords=TypeScript.md) [Go](https://jobicy.com/jobs?search_keywords=Go.md) [Open Source](https://jobicy.com/jobs?search_keywords=Open+Source.md) [Security](https://jobicy.com/jobs?search_keywords=Security.md) [DevOps](https://jobicy.com/jobs?search_keywords=DevOps.md) [Startup Experience](https://jobicy.com/jobs?search_keywords=Startup+Experience.md) [Enterprise Software](https://jobicy.com/jobs?search_keywords=Enterprise+Software.md) [Full Stack Development](https://jobicy.com/jobs?search_keywords=Full+Stack+Development.md) ### Cover Letter Sample Dear Hiring Team, I am excited to apply for the Senior Full Stack Engineer position at Infisical. With over 5 years of experience building scalable web applications using React, Node.js, and TypeScript, I am drawn to your mission of simplifying security infrastructure for developers. I have a strong track record of taking ownership of complex features, from design to deployment, and have worked directly with enterprise customers to deliver tailored solutions. Your emphasis on autonomy and fast iteration resonates with my approach—I thrive in environments where I can make decisions with incomplete information and adapt quickly. I am particularly interested in contributing to your PKI and SSH product lines, as I have experience with security protocols and developer tools. Additionally, my background in open source projects has taught me the value of community-driven development and clear communication. I am eager to bring my technical expertise and passion for security to Infisical, and I look forward to the possibility of discussing how I can contribute to your team. Thank you for your consideration. Copy ### Sample Interview Questions Describe a time when you had to make a technical decision with incomplete information. How did you handle it?In my previous role, we needed to choose a database for a new feature, but we had limited data on traffic patterns. I researched options, built a small prototype with PostgreSQL, and implemented basic metrics to validate performance over time. This allowed us to make a decision quickly and iterate based on real usage.How would you approach designing a feature to rotate secrets automatically?I would start by understanding the security requirements and the impact on existing systems. Then I'd design a secure, idempotent rotation process that minimizes downtime, using infrastructure-as-code and event-driven triggers. I'd also ensure audit logging and rollback capabilities.Explain how you would optimize a React application for performance.I would analyze the component tree with React DevTools, identify unnecessary re-renders, and use techniques like memoization, virtualization for long lists, and code splitting. I'd also ensure that state management is efficient and that API calls are minimized or batched.How do you handle communication with customers when they have a feature request that conflicts with the product roadmap?I would listen carefully to understand their core needs, then explain the current roadmap and trade-offs. I'd collaborate with the product team to see if there's a simpler workaround or a way to adjust timelines. The goal is to make the customer feel heard while aligning with strategic priorities.What experience do you have with open source contributions, and how do you maintain code quality in a collaborative environment?I have contributed to several open source projects by fixing bugs and adding features. To maintain quality, I follow code reviews, enforce testing standards, and document decisions. I'm comfortable giving and receiving constructive feedback to ensure the codebase remains robust. [Infisical](https://infisical.com/) is looking to hire exceptional talent to join our teams in building the open source security infrastructure stack for the AI era. We’re building a generational company with a world-class team. This isn’t a place to coast — but if you want to grow fast, take ownership, and solve tough problems, you’ll be challenged like nowhere else. What We’re Looking For 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 SSH. 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 SSH](https://infisical.com/docs/documentation/platform/ssh), 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 North or South America. Bonus * 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. How You’ll Grow In this role, you’ll play a pivotal part in shaping Infisical’s future—making key technical decisions, establishing foundational processes, and tackling complex scalability challenges. As you gain experience and the team expands, you’ll have the opportunity to take full ownership of specific areas of our platform, driving them end-to-end with autonomy and impact. Overall, you’ll be one of the defining pieces of our team as we scale to thousands of customers over the next 18 months. Team, Values & Benefits Our team brings experience from companies like Figma, AWS, and Red Hat. 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). About Us Infisical is the open source security infrastructure platform that engineers use for secrets, certificates, and privileged access management. We help developers and organizations securely manage over 1.5 billion secrets each 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, Lucid, and LG. Join us on a mission to make security easier for all developers — starting with secrets management. Show more [Apply now >](https://jobicy.com/jobs/145861-senior-full-stack-engineer-5.md) * ![Upload CV](data:image/svg+xml;base64,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) ### Upload your resume now To unlock remote work opportunities and be discovered by global employers. 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