Senior Full-Stack Software Engineer (Growth) at jobscan-2

At Jobscan, we’re passionate about empowering job seekers to land more interviews with AI. We have helped millions of job seekers get more interviews in 100+ countries. Jobscan’s platform benefits job seekers, employers, universities, and communities. We're a fast-growing startup 🚀. Since its founding in 2014, Jobscan has thrived for 11 years as a 100% self-funded company, achieving consistent profitability and rapid growth without VC investment. Recently, we’ve transformed into an AI-first company, leveraging cutting-edge tools to enhance operations and our product. This independence allows us to stay laser-focused on our customers, delivering impactful solutions for job seekers. Join us if you wish to be a part of a company that makes a real difference in people’s lives ❤️! Core Responsibilities • Build and optimize high-impact user flows (landing → signup → activation → conversion) • Instrument and run A/B tests and experiments to drive measurable improvements • Optimize performance and Core Web Vitals (LCP, CLS, INP) • Improve SEO performance (rendering strategy, structured data, crawlability, indexing) • Manage and tune CDN, caching, and edge delivery (e.g., Cloudflare, Engine) • Work on marketing surfaces (e.g., WordPress, landing pages) to increase organic traffic and conversion • Diagnose issues across SSR/prerendering, caching, and bot vs user behavior • Own and ship end-to-end growth features across frontend (Vue SPA), backend APIs(PHP Laravel), and infrastructure • Integrate external services (analytics, AI, payments) where needed • Debug and resolve production issues across frontend, backend, and infrastructure • Continuously improve CI/CD, observability, and performance efficiency Required Qualifications • 5+ years building production web applications • Strong full-stack fundamentals (frontend + backend) • Experience with: • Frontend: Vue (or similar SPA frameworks) • Backend: Laravel (or similar) • Database: MySQL (or relational databases) • Experience with SEO, performance optimization, or growth engineering • Experience running or supporting A/B testing / experimentation • Experience with CDN, caching, and browser performance optimization • Experience with Docker / containerized environments • Proven ability to make sound technical trade-offs • Strong product mindset - focused on user and business outcomes Preferred Qualifications • Experience working on high-traffic SEO pages (100k+ monthly visits) • WordPress (custom plugins, performance optimization) • Experience with Elasticsearch (or similar search systems) • Experience with analytics tools (e.g., PostHog) • Experience modernizing or migrating legacy systems • Experience working with VPAT (Voluntary Product Accessibility Template) or accessibility compliance documentation What Success Looks Like • You consistently ship measurable growth improvements • You identify and fix conversion leaks and performance bottlenecks • You design experiments and learn quickly from data • You improve systems while moving fast • You turn ambiguous growth problems into shipped solutions • Identify bottlenecks in how we build and ship, and implement fixes that improve velocity and reliability. Benefits ・Remote-friendly - we trust you to get your work done and make it to your meetings, though our roles in Taiwan may involve semi-regular coworking sessions in the Xinyi District for better collaboration with the local team ・Competitive salary - you should have a piece of what we're building here ・Flexible schedule - we make it easy to take care of what matters, whether that's family, health, or life outside of work; though you might expect some early morning meetings to accommodate our other time zones (6:30 am being the earliest) ・Unlimited PTO - we want our employees to have time to care for their personal wellness and mental health ・Paid maternal/parental leave - enjoy time with your family's new addition👩‍🍼👨‍👩‍👧 ・$1000 office stipend ・Monthly education, internet stipend and wellness stipend (use for yoga class, gym membership, or anything that improves your personal wellness🧘‍♀️)