Fullstack Engineer (Member of Technical Staff) jobs in United States
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Cogent Security · 2 months ago

Fullstack Engineer (Member of Technical Staff)

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level
money$100K/yr - $300K/yr
date5+ years exp

Cogent Security is an Applied AI Lab focused on building advanced AI agents for cybersecurity. They are seeking a Senior Fullstack Engineer to take ownership of product development, design and implement AI product experiences, and foster a robust engineering culture.

ComputerInformation TechnologyNetwork Security
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H1B Sponsor Likelynote

Responsibilities

Own the product
Ship, ship, ship
Build the new standard for generative interfaces in cybersecurity
Help create a robust engineering culture at Cogent

Qualification

Full stack developmentBackend systems designFrontend developmentAPI designContainerization technologiesAgile developmentJavaScript frameworksCloud environmentsMicroservicesTeam collaboration

Required

5+ years of professional experience as a hands-on engineer, working across the full software stack and leading the development of scalable, high-quality applications
Expertise in designing, developing, and maintaining backend systems, including microservices, APIs, and databases, to support modern web applications
Strong experience with frontend development, including modern JavaScript frameworks (React, Vue, Angular) and web technologies (HTML, CSS, TypeScript)
Ability to work across the stack, integrating backend services with dynamic, user-facing frontends to deliver seamless, performant product experiences
Proficient in API design (RESTful, GraphQL, or gRPC) and integrating with both internal and external systems
Familiarity with containerization and orchestration technologies (Docker, Kubernetes) and deployment pipelines (CI/CD) in cloud environments (AWS, GCP, Azure)
Solid experience in Agile development processes, including code reviews, sprint planning, and collaborative cross-functional team work to deliver full-stack product features

Benefits

Variable compensation
Equity
Benefits

Company

Cogent Security

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Cogent Security has created the first AI taskforce for vulnerability management.
dateFounded in 2024
location
San Francisco, California, USA
people-size11-50 employees
web-link
https://www.cogent.security/

H1B Sponsorship

Cogent Security has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)

Funding

Current Stage
Early Stage
Total Funding
$11M
Key Investors
Greylock
2025-07-15Seed· $11M

Recent News

Help Net Security
Week in review: Cisco fixes critical UCCX flaws, November 2025 Patch Tuesday forecast
2025-11-09
Help Net Security
Product showcase: Cogent Community democratizes vulnerability intelligence with agentic AI
2025-11-03
Business Wire
Cogent Launches Free AI Tool to Democratize Vulnerability Intelligence
2025-11-03
Company data provided by crunchbase