Senior Full Stack Engineer

Infisical

. Build, optimize, and expand the foundation of Infisical’s open source security infrastructure platform .

Posted 10/3/2026full-timeRemote • United States, Canada, Brazil, India, United KingdomSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates deep technical mastery of the JavaScript ecosystem, particularly in React.js, Node.js, and TypeScript, while effectively communicating with enterprise customers. Capable of tackling engineering challenges related to security infrastructure and secrets management, with a focus on innovation and collaboration.

Highest-signal resume keywords

JavaScript Ecosystem ExpertiseReact.js DevelopmentNode.js DevelopmentTypeScript ProficiencyCustomer Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptReact.jsNode.jsTypeScriptGoSecrets ManagementSecurity InfrastructureCloud-Provider IntegrationsEST ProtocolKMIP Protocol

Soft Skills

Attention to DetailEagerness to LearnBias Toward ActionDecision-MakingExcellent Communication Skills

Tools & Technologies

DevOps ToolsOpen Source ToolsDeveloper Tools

Industry Keywords

Security InfrastructurePKIPAMKMSStartup Experience

Tech Stack

Tools & technologies

CloudJavaScriptNode.jsOpen SourceReactTypeScriptGo

About the role

Key responsibilities & impact

Build, optimize, and expand the foundation of Infisical’s open source security infrastructure platform
Develop and maintain features while communicating directly with enterprise customers
Expand the Infisical PKI, Infisical PAM, and Infisical KMS product lines
Experiment with novel approaches for applying AI to secrets management and security infrastructure
Work closely with the CTO and engineering team
Tackle broad engineering challenges including secret rotation, dynamic secrets, secure access gateways, EST and KMIP protocols, cloud-provider integrations, and security product lines

Requirements

What you’ll need

Deep technical mastery of the JavaScript ecosystem, particularly React.js, Node.js, and TypeScript (3+)
Exceptional attention to detail and eagerness to learn
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
Expertise in Go (nice to have)
Understanding of DevOps/developer tools (nice to have)
Previous founder or startup experience (nice to have)
Experience building in open source or developer tools (nice to have)
Excellent written and oral communication skills for direct customer interaction
Required application information includes LinkedIn URL, GitHub/GitLab (or equivalent) URL, professional software engineering experience, primary engineering expertise, and proficiency in programming languages, frameworks, and technologies

Benefits

Comp & perks

Competitive compensation, including salary and equity options
Lunch stipend
Work setup budget
Remote work arrangement
In-person off-sites, conferences, and team gatherings