Full Stack Engineer

Full Stack Engineer Experience Range: 2 – 5 Years About Virallens Virallens is a forward-thinking, technology-driven organisation dedicated to helping businesses scale, innovate and lead in the age of AI.
We build intelligent, high-performance platforms powered by cutting-edge generative AI technologies, turning complex ideas into impactful real-world products across diverse industries.
At Virallens, we thrive on collaboration, creativity, and speed.
Our fast-paced environment is built for engineers who love solving challenging problems, architecting scalable systems, and delivering end-to-end full-stack solutions.
As a  Full Stack Engineer , you’ll have the opportunity to work on modern backend services, real-time applications, and seamless user experiences making an immediate impact while shaping the future of AI-driven transformation.
Our collaborative, fast-paced environment is perfect for builders who want to create real impact.
Full Stack Developer: Required Skills Core Technologies TypeScript : Expert-level proficiency with advanced types, generics, and type-safe patterns React.
js  : Deep understanding of latest features including Server Components, Actions, and modern hooks Next.
js : Production experience with App Router, Server Components, Server Actions, and streaming Node.
js : Strong backend development skills for API design and microservices Technical Proficiencies Modern database systems (PostgreSQL, Supabase preferred) RESTful and GraphQL API design RAG Databases Real-time systems and WebSocket implementations Cloud platforms (AWS, Vercel, or similar) Git workflow and CI/CD pipelines Testing frameworks (Jest, Playwright, Vitest) Experience with LLM's (SLM's a Plus) Preferred Experience Experience with AI/ML integration and prompt engineering Voice AI platforms (Twilio, or similar) Multi-tenant SaaS architecture Webhook systems and third-party integrations Real-time analytics and dashboard development What You'll Build AI-powered voice calling systems and automation workflows Sophisticated integration platforms connecting multiple services Real-time analytics dashboards and reporting tools Multi-tenant SaaS features with complex data architectures Email and SMS communication systems Browser automation and agent-based solutions Responsibilities Design and implement scalable full-stack features from concept to production Architect type-safe APIs and data models Build responsive, performant user interfaces Collaborate with product and design on feature development Optimize application performance and database queries Write clean, maintainable, well-tested code Participate in code reviews and technical discussions Contribute to technical architecture decisions What We're Looking For Master-level TypeScript : You write type-safe code that prevents bugs before they happen React expertise : You understand the React model deeply and stay current with the latest patterns Next.
js proficiency : You leverage the full power of modern Next.
js including Server Components and streaming Full-stack mindset : You're equally comfortable building APIs as you are crafting user experiences Problem solver : You break down complex problems and deliver elegant solutions Team player : You collaborate effectively and communicate clearly Quality focused : You care deeply about code quality, performance, and user experience Nice to Have Experience with AI agents and LLM integration Background in voice technology or telephony systems Contributions to open-source projects Experience with real-time collaboration features Knowledge of property management or fintech domains Our Stack Frontend : Next.
js, React.js, TypeScript, Tailwind CSS Backend : Node.
js, TypeScript, Next.
js API Routes/Server Actions Database : PostgreSQL, Supabase, MongoDB Infrastructure : Vercel, AWS Integrations : Twilio, AppFolio, Composio Tools : Jira, Git, Linear