
Full-Stack AI Engineer at Pavago. Job Title: Full-Stack AI Engineer. Working Schedule: US Hours. Contract Type: Full-Time . We’re building the next-generation . AI-powered SaaS platform. for recruiting and HRTech, and we’re looking for a . Full-Stack Engineer. who’s excited to work across the stack — from frontend experiences to backend systems, AI/ML integrations, and scalable infrastructure.. This role is perfect for someone who thrives in a startup-like environment, wants ownership, and is passionate about building cutting-edge SaaS products.. Responsibility:. Core SaaS Development. :. . Build scalable and high-performance apps using . Next.js, React.js, TypeScript, TailwindCSS/ShadCN/Radix UI. .. . Implement backend services with . Node.js, Express.js/NestJS, REST APIs, and GraphQL. .. . Backend & Databases. :. . Design data models and work with . Supabase, PostgreSQL, Prisma ORM. .. . Implement . Row-Level Security (RLS). and integrate . pgvector. for AI-powered search.. . Use . Redis. for caching and sessions.. . Authentication & Multi-Tenancy. :. . Build secure auth systems with . OAuth2, JWT, RBAC, SSO/SAML. .. . Support multi-tenant SaaS architecture.. . AI/ML Integrations. :. . Leverage . OpenAI, LangChain, HuggingFace. for intelligent recruiting workflows.. . Work with . RAG, embeddings, fine-tuning, NLP (spaCy/NLTK). for parsing and recommendations.. . Infrastructure & DevOps. :. . Deploy using . Docker, Kubernetes, AWS/GCP/Azure, Vercel/Netlify. .. . Automate with . CI/CD pipelines. and monitor using . Prometheus, Datadog, Grafana. .. . . Payments & SaaS Essentials. :. . Implement . Stripe subscriptions, billing, feature flagging, analytics. (PostHog/Segment/Amplitude).. . Security & Compliance. :. . Build with compliance in mind: . GDPR, SOC2, HIPAA (future). .. . Ensure . data encryption and secure storage. .. . . HRTech / ATS Integrations (Nice-to-Have). :. . Integrate APIs from . Greenhouse, Lever, Workday, LinkedIn. .. . What We’re Looking For. . 3+ years of full-stack development experience in SaaS.. . Strong proficiency with . Next.js, React.js, Node.js, TypeScript. .. . Experience designing APIs and integrating databases at scale.. . Understanding of . multi-tenancy, authentication, and security best practices. .. . Exposure to . AI/ML APIs. and interest in building AI-first applications.. . Startup mindset: ownership, problem-solving, and willingness to learn fast.. . . Must-have. : Next.js, React, Node.js, TypeScript, Postgres, auth/multi-tenancy.. . . Nice-to-have. : LangChain, HuggingFace, RAG, Kubernetes, Stripe, ATS integrations. Exposure to AI/ML APIs (OpenAI, LangChain, HuggingFace) or a strong interest in building AI-first apps.. . Why Join Us?. . Work at the intersection of . SaaS, AI, and HRTech. .. . Build from scratch with modern technologies.. . High autonomy and ownership in shaping core product features.. . Opportunity to grow with a fast-moving, innovative team.. . Interview Process:. . . Initial Phone Call:. A brief conversation to assess your experience and fit for the role.. . . Video Interview:. A discussion exploring your skills, track record, and leadership approach.. . . Final Interview:. A comprehensive interview with the client to ensure alignment with the role’s objectives.. . . Background Check:. Verification of references and professional experience.. . #LI-AG1. Apply Now! . Company Location: Pakistan.