Company Description AuthKeeper is a zero-knowledge authentication vault that combines military-grade encryption with a user-friendly interface. Designed with privacy and security at its core, AuthKeeper offers encrypted storage for TOTP secrets, passwords, credit cards, and secure notes — all protected by client-side encryption and a zero-trust architecture. Built on Supabase with real-time sync and row-level security, AuthKeeper ensures your data remains private — even from us. Role Overview We’re seeking a detail-oriented and performance-driven Advertising Specialist to join our team on a temporary, hybrid basis. In this role, you’ll be responsible for designing, executing, and optimizing advertising campaigns across digital channels. You’ll collaborate closely with our marketing and sales teams to ensure consistent brand messaging, measure campaign performance, and maximize ROI. Key Responsibilities Plan, launch, and manage digital advertising campaigns (e.g., Google Ads, Meta, LinkedIn) Analyze campaign data and performance metrics to optimize strategies Coordinate with marketing and sales teams to align messaging and target audience Monitor budgets, track spend, and report on ROI A/B test creatives, landing pages, and targeting approaches Stay up-to-date with advertising trends, tools, and industry best practices Qualifications Strong analytical and data interpretation skills Excellent written and verbal communication Proven experience in advertising, marketing, or sales Hands-on proficiency with digital ad platforms (Google Ads, Meta Ads, LinkedIn Campaign Manager, etc.) Ability to develop, test, and optimize ad strategies effectively Bachelor's degree in Marketing, Business, Communications, or a related field Experience in a tech or cybersecurity company is a plus Ready to drive high-impact advertising for a privacy-first startup? Apply today and help us grow the AuthKeeper brand.

About AuthKeeper AuthKeeper is a zero-knowledge authentication vault designed for modern security and privacy. We offer encrypted storage for TOTP secrets, passwords, secure notes, and credit card data — powered by client-side encryption, real-time sync via Supabase, and robust row-level security. Our mission is to create a product where data sovereignty and usability coexist. Whether you're a developer, privacy advocate, or security-conscious individual, AuthKeeper delivers military-grade protection with zero-trust architecture — ensuring your data remains private, even from us. Role Overview We’re hiring a Full-Stack Developer with strong experience in React , Supabase , and security-aware frontend/backend development . You’ll play a central role in maintaining and scaling our secure vault infrastructure, building user-centric features, and strengthening client-side cryptography and secure storage workflows. This is a hands-on role with high-impact responsibilities and direct influence over a security-first product. Responsibilities Design and develop secure features across the full stack (e.g., vault UI, TOTP, secure notes, password manager) Write scalable, privacy-preserving code using React, TailwindCSS, Supabase, and Netlify Functions Implement cryptographic workflows using Web Crypto API and AES-256-GCM Enforce strict Row Level Security in Supabase and manage PostgreSQL access policies Integrate secure session handling and auto-lock mechanisms for sensitive vault data Harden frontend components with strong CSP headers, input validation, and memory-safe design Collaborate with security engineers to address threat models and implement mitigation strategies Continuously audit and improve encryption practices to maintain zero-knowledge guarantees Contribute to a secure CI/CD pipeline with static analysis, secrets detection, and code linting Required Skills Strong hands-on experience with React , TypeScript/JavaScript , and Tailwind CSS Deep understanding of Supabase , particularly authentication, RLS, and real-time sync Familiarity with Netlify Functions or similar serverless environments Experience with client-side encryption , browser-based crypto (Web Crypto API), and secure session design Solid knowledge of zero-knowledge architecture , memory handling, and local key derivation (PBKDF2) Understanding of web security principles: XSS, CSRF, CSP, HTTPS, HSTS Git, CI/CD workflows, and clean modular architecture Proactive mindset with attention to security implications in every layer Nice to Have Experience building or contributing to password managers, encrypted storage apps, or MFA tools Familiarity with OAuth2 , TOTP generation, or browser extension security models Experience implementing Progressive Web Apps (PWAs) or offline-first apps Understanding of SSR (e.g., Next.js), advanced security headers, and anti-fingerprinting techniques Why Join AuthKeeper? Help build a product that prioritizes privacy, encryption, and user control Work independently with high ownership over core systems Collaborate with a mission-driven team on a modern stack Gain exposure to advanced cryptography, privacy tech, and real-world threat modeling Make an impact in a space where security is not an afterthought — it's the foundation How to Apply Send your GitHub, portfolio (or projects), and a short paragraph about why this mission excites you to: 📧 developers@authkeeper.dev