Job Url: https://www.indeed.com/jobs?q=react&l=&sc=0kf%3Aattr%28DSQF7%29%3B&from=searchOnDesktopSerp&vjk=8ecf6e18c845dcb6&advn=4416054744145736 Job Description: Senior Engineer - AI, Systems, and Scale- job post WerQ AI Remote $140,000 - $220,000 a year - Full-time Responded to 51-74% of applications in the past 30 days, typically within 1 day. Apply now Profile insights Here’s how the job qualifications align with your profile. Skills Tailwind CSS  (Required) Puppeteer  (Required) Playwright  (Required) + show more Do you have experience in Tailwind CSS? Yes No Skip   Job details Here’s how the job details align with your profile. Pay $140,000 - $220,000 a year Job type Full-time Encouraged to apply Fair chance   Benefits Pulled from the full job description Professional development assistance 401(k) Health insurance Paid time off Vision insurance Dental insurance Unlimited paid time off Show more   Full job description The Future of Work Belongs to People. AI is being used to replace people. We’re building the counter to that. At WerQ AI, we’re using AI to give people back their power, and in the process, we’re building the most unstoppable workforce the world has ever seen. We’ve shipped our MVP, launched Open Beta, and built a 22,000+ waitlist. Now we’re looking for an engineer to join our team who thrives on the edge of what’s possible. The Role We’re looking for a Senior Full Stack Engineer with a strong backend focus who sees past the walls most developers stop at. You’ll architect and ship core features, integrate cutting-edge AI, and solve technical puzzles few ever get to touch. We’re building something that doesn’t exist yet (and if you’ve ever reverse-engineered a ticketing platform, automated sneaker drop purchases, or outsmarted a travel booking site, you already know why this is going to be fun!) Responsibilities: End-to-End Development: Architect, implement, and maintain scalable web applications using NestJS and Next.js, bridging frontend and backend seamlessly. Database & API Design: Optimize PostgreSQL for performance, scalability, and clean data structures. Feature Ownership: Own features from design to deployment, collaborating with product and design. UI/UX Implementation: Convert Figma designs into production-ready frontend code using React, TypeScript, and Tailwind CSS. AI Integrations: Build Retrieval-Augmented Generation (RAG) systems and integrate LangChain and OpenAI APIs. Authentication & Security: Implement secure authentication with Clerk and follow best practices for security. Automation & Testing: Use Puppeteer or Playwright for automated testing and end-to-end reliability. Advanced Web Interaction: Dynamic DOM traversal and mutation observation Reverse-engineering rendering logic Overcoming anti-bot measures: timing delays, mouse movement emulation, hidden elements Browser fingerprinting evasion Parsing JavaScript-rendered dropdowns and form states Integrating with CAPTCHA-solving services (ethically and legally) Infrastructure: Work with GCP to build and scale production infrastructure. Collaboration: Partner with product and design to iterate fast, solve hard problems, and ship relentlessly. What We’re Looking For: 8+ years of full-stack experience with TypeScript, Next.js, and NestJS (or strong Node.js expertise). A track record of building scalable backend architectures and APIs that don’t break under pressure. Comfort with Docker-based environments and a solid understanding of GCP or similar cloud platforms. The ability to reverse-engineer complex interfaces and simulate human interaction in code. A love for solving “impossible” puzzles—and the curiosity to keep pushing until it works. Experience integrating AI-driven features (or the passion to learn fast). A self-starter who thrives in fast-moving, early-stage environments where ownership is everything. How We Work Freedom to Work Anywhere - We hire builders, not time-clock punchers. Do your best work where you thrive. (our current team sits in PST, CST, EST and France) Impact Over Hours - No micromanagement. No busywork. Ship meaningful things, own them, and move fast. Connection Without Clutter - Remote-first, but never isolated. Every quarter, we meet in person to align, push harder, and build like a team on a mission. Rest Is Part of the Job - Unlimited PTO isn’t a perk; it’s a principle. You can’t build a world-changing company if you’re running on empty. Health Comes Standard - 100% company-paid health, dental, and vision; because focus should live in your code, not your coverage. Grow With Us - Join early. Scale with us. Leave your fingerprint on a company rewriting the future of work. Salary: US: $140,000 - $220,000 + Equity CA: 202,538 CAD - 289,340 CAD + Equity UK: £111,356 to £159,080 + Equity EU: €134,904 to €192,728 + Equity BR: R$806,148 BRL - R$1,266,804 BRL + Equity During the final eight weeks of our open beta, we are actively securing growth funding while preparing for our public launch in October 2025. At that time, this role will transition into a full-time salaried position within the stated annual range. Until then, compensation will be deferred. Job Type: Full-time Pay: $140,000.00 - $220,000.00 per year Benefits: 401(k) Dental insurance Employee assistance program Flexible schedule Health insurance Paid time off Professional development assistance Vision insurance People with a criminal record are encouraged to apply Application Question(s): If you had one week to hack together an MVP that solves a real problem for professionals/workers, what would you build and why? Work Location: Remote   If you require alternative methods of application or screening, you must approach the employer directly to request this as Indeed is not responsible for the employer's application process.