Hi, I am Ahmed Mouelhi, a senior full-stack engineer and founder of Voice Interview AI. I build production-grade web, mobile, and AI-powered SaaS products, with 8+ years of experience across Germany's energy, logistics, and B2B sales sectors.
Website - LinkedIn - Voice Interview AI
- Founder of Voice Interview AI, an AI voice interview coach for realistic spoken practice, transcript-based feedback, coach-ready templates, and candidate progress tracking.
- Senior engineer with production experience at NEW NETZ/Conventic, Valuecase, Deutsche Post DHL, and Star Container/Maersk Group.
- Strongest at turning complex workflows into reliable product experiences with React, TypeScript, design systems, serverless backends, and pragmatic product engineering.
- Comfortable across product discovery, architecture, frontend systems, API integration, billing, analytics, testing, mentoring, and release quality.
- Senior Frontend Software Engineer, NEW NETZ/Conventic (2024-present)
- Product Software Engineer, Valuecase (2022-2023)
- Frontend Software Engineer, Deutsche Post DHL (2019-2022)
- Junior Frontend Software Engineer, Star Container / Maersk Group (2017-2018)
- Full-stack development: TypeScript, React, Next.js, Vue.js, Node.js, NestJS, Python
- AI voice products: ElevenLabs, LiveKit, OpenRouter/LLM integration, transcript feedback, voice session orchestration
- Frontend architecture: design systems, Storybook, Tailwind CSS, shadcn/ReUI, TanStack Table, React Query, responsive and accessible UI
- Backend and cloud: Supabase, PostgreSQL, Edge Functions, GraphQL, REST APIs, AWS S3, Lambda, AppSync
- SaaS infrastructure: Stripe billing, Google Play billing, quota systems, tenant access, business workspaces, candidate permissions
- Product analytics and quality: PostHog, Playwright, Cypress, Jest, GitHub Actions, Jenkins, SonarQube, Docker, Azure DevOps
- Collaboration: UX partnership in Figma, technical mentoring, code reviews, CI/CD, component library ownership
AI-powered voice interview practice for job seekers, career coaches, and teams.
Built as a full-stack product with Next.js, React, Expo/React Native, Supabase, PostgreSQL, Edge Functions, ElevenLabs, LiveKit, Stripe, Google Play billing, and PostHog.
The product loop is focused on realistic voice interviews, precise transcript-based feedback, feedback discussion, retrying weak areas, and visible improvement over time. The platform includes interview scripts, practice rooms, candidate/client workspaces, business seat management, quota controls, billing, history, and progress tracking.
- Master's Degree in Software Engineering and Management, Heilbronn University
- Bachelor's Degree in Information Technology, ISET Mahdia
Arabic - English - German - French
Founder @ Voice Interview AI | Senior Full-Stack Engineer | React, TypeScript, AI voice products, Supabase, AWS



