Swapnil Swaraj Sinha
Engineer obsessed with AI, scalable platforms, and clean interfaces.
// about
Engineering products that scale.
Full-Stack Architect and Technology Leader specialising in enterprise Voice AI, highly scalable SaaS ecosystems, and robust microservice architectures. Expert in aligning executive strategy with hands-on technical execution. Track record of leading cross-functional teams to engineer secure fintech integrations, real-time telephony pipelines, and high-signal observability stacks for mission-critical applications.
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Years Experience
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Projects Built
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Microservices
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Teams Led
// experience
Where I've worked.
// skills
Tech I work with.
// projects
Things I've built.
Portfolio Website
Interactive developer portfolio with AI-powered chat
Designed and built a modern, immersive portfolio featuring 3D visuals with Three.js and smooth Framer Motion animations; integrated a Gemini AI–powered conversational chatbot that answers questions about experience, skills, and projects using resume context; fully responsive with a premium dark-mode UI, dynamic section transitions, and optimised performance on Next.js.
Voice Analysis Tool
Open-Source Distributed Voice-Call Analysis Pipeline
Architected a 7-stage async microservice pipeline (FastAPI, RabbitMQ, Celery) to process raw audio into PII-redacted transcripts; engineered hardware-aware ASR (faster-whisper) and speaker diarization (SpeechBrain); integrated LiteLLM for provider-agnostic analysis and pgvector for semantic storage, monitored via Prometheus and Grafana.
StatOz
Free-to-Play Sports Prediction & Gaming Platform
Engineered three skill-based 2D games (Penalty Shootout, Pitch Duel, Football Chess) featuring custom collision physics and rendering loops via the Flutter Flame engine; managed complex, event-driven game states and in-game reward systems utilizing BLoC architecture.
WhatsApp Campaign Engine
Automated broadcast and session management platform
Engineered a full-stack campaign tool featuring a responsive Flutter Web dashboard for bulk contact management and message scheduling. Built a Node.js backend using headless browser automation to handle session management, QR authentication, and high-throughput message dispatching.
Wrkin App
Workplace communication and HR management app
Created a communication app for team collaboration and HR management with real-time chat and multimedia sharing. Included a full HRMS for employee management with in-chat task management and FCM-powered alerts. Responsive design across all devices.
Jurislogica
AI co-pilot for lawyers
Secure legal-assistant prototype with chat and document context features. Designed auditable AI workflows with low-latency Socket.IO streaming. Utilised Azure for enhanced AI reasoning.
NeedForCar
Enhanced automotive POS system
Desktop-first POS for auto part dealers with multi-tenant SaaS capabilities. GST-compliant invoicing, real-time inventory management, and supplier marketplace integration.
Sports Connect
Hiring platform for athletes
Two-sided hiring marketplace featuring athlete profiles and recruiter dashboards. Implemented advanced search and application tracking with in-app communications.
Groupstag
Dynamic group social media app
Developed a social media platform focused on group interactions with SSO logins, real-time messaging, and secure data storage.
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// contact
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Have a project in mind, want to collaborate, or just want to chat? Always open to interesting conversations.
Location
Bangalore, Karnataka
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