Coursework: High Performance Machine Learning, Machine Learning Operations, Deep Learning, Database Systems, Big Data.
Jayraj Pamnani
About
I am a Software Engineer with experience building full-stack applications, backend services, cloud infrastructure, and ML systems. Skilled in developing scalable applications, REST APIs, CI/CD pipelines, and cloud-native services using Python, Java, TypeScript, React, Kubernetes, and AWS/GCP.
Experienced in improving system performance, automating deployments, and delivering reliable production-ready solutions across software and ML environments.
Education
Coursework: Data Structures and Algorithms, Operating Systems, Compiler Design, GPU Computing, Pattern Recognition.
Technical Skills
- Languages
- Python, Java, Go, TypeScript, SQL, Bash
- Backend
- FastAPI, Django, Flask, Node.js, REST APIs, Microservices
- Frontend
- React, Next.js, Tailwind CSS, shadcn/ui
- Cloud & DevOps
- AWS, GCP, Azure, Docker, Kubernetes, Terraform, GitHub Actions, CI/CD
- AWS Services
- EKS, Fargate, S3, SQS, RDS, CloudFront, ALB
- Databases & Data
- PostgreSQL, MongoDB, Snowflake, Kafka, Spark, Airflow
- ML/AI
- PyTorch, MLflow, Whisper, Coqui TTS, Model Serving
Professional Experience
- Owned the development and production optimization of real-time voice AI services, initially supporting voice-enabled search across 6 Indian languages and dialects before transitioning to conversational voice AI for customer support.
- Designed and implemented latency optimization improvements across the voice pipeline by profiling end-to-end request paths, identifying network and service bottlenecks, deploying inference workloads across ~30 geographic regions, and co-locating STT, LLM, TTS, and orchestration services to reduce network round trips; helped reduce response latency from ~1.5s to sub-second performance.
- Owned real-time responsiveness and turn-taking improvements by implementing streaming across STT to LLM to TTS, tuning service routing, and designing A/B tests for end-of-speech detection, reducing the response wait window from 1–2s to approx. 400–500ms while improving conversational flow and reducing the robotic effect.
- Implemented and optimized cloud infrastructure using Infrastructure as Code (IaC) to improve resource utilization, resulting in a 28% reduction in hosting and maintenance costs.
- Improved CI/CD pipelines and deployment workflows, accelerating release cycles by 40% while maintaining 99.9% system availability.
- Helped redesign microservice boundaries and deployment workflows across a 5-engineer team, reducing technical debt, improving maintainability by 30%, and establishing patterns for future service development.
- Defined deployment standards for Docker/Kubernetes-based services, improving release reliability and reducing manual intervention.
- Guided 50+ graduate students through ML fundamentals, including preprocessing pipelining, supervised/unsupervised learning, Deep Learning, and model optimization techniques.
- Conducted weekly office hours to debug Python code, explained algorithms, taught ML topics, and assisted with PyTorch implementations.
- Worked on voice AI systems for a creator platform, improving speech-to-text and text-to-speech pipelines for Indian languages, accents, and multilingual conversations, supporting approximately 10,000+ voice interactions per month.
- Built and optimized speech-processing workflows including audio preprocessing, noise reduction, transcription, model evaluation, and inference, improving speech recognition accuracy by approximately 10–15% and reducing average processing latency by 20%.
Projects
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StreamForge (Distributed Video Transcoding & Secure Streaming Platform)
Node.js, AWS (Fargate, S3, SQS, CloudFront), FFmpeg.
Architected an event-driven, distributed video transcoding pipeline using AWS S3, SQS, and containerized FFmpeg workers on AWS Fargate with adaptive HLS streams (.m3u8/.ts). Engineered a secure, low-latency media distribution layer backed by AWS CloudFront CDN and signed cookies with RSA key pairs. Developed the full-stack web platform and embeddable HLS video player with React, TypeScript, and Tailwind CSS.
[code] -
ActualBudget Transaction Categorizer
Python, FastAPI, PostgreSQL, MLflow, Docker, Kubernetes, Terraform.
Designed a reproducible ML platform around data ingestion, model evaluation, serving, experiment tracking, and GitOps-based infrastructure for categorization services. Built a Python-based data platform (API Backend) with PostgreSQL that ingests and categorizes financial transactions using a multi-stage ML classification pipeline. Engineered end-to-end data lifecycle management, CI/CD, and IaC for model serving and scaling.
[code] -
HexDrop (Secure File Transferring WebApp)
Next.js, TypeScript, Prisma, PostgreSQL, AWS, Docker, K8s.
Developed a secure, full-stack file-sharing application using Next.js and TypeScript, implementing client-side encryption and managing the end-to-end user-facing flow. Designed a cloud-native deployment architecture on EKS with HPA, ALB Ingress, RDS PostgreSQL, External Secrets, and GitHub Actions to support secure deployments and horizontal scaling.
[code]
A full list of repositories is available on GitHub.
Selected Certifications
- Deep Learning Specialization — Andrew Ng / Coursera (5-course series)
- Google Data Analytics Professional Certificate — Coursera (8-course series)
- Microsoft Azure AI Fundamentals (AI-900)
- Microsoft Azure Data Fundamentals (DP-900)
- Microsoft Security, Compliance, and Identity Fundamentals (SC-900)
- Microsoft Power Platform Fundamentals (PL-900)