Anish Prashun
Software Engineer | AI / Full-Stack Engineer | Engineering Lead
Overview
Software Engineer, AI Platform · Freelance @Assistable AI
Head of Technology · Part-time @BlockWill
Chicago, IL / Remote
Social Links
About
Hello! I'm Anish Prashun — a software engineer and engineering lead with 5+ years of experience turning hard product problems into AI platforms, full-stack SaaS, real-time voice systems, and privacy-first applications.
I currently work part-time with Assistable AI on an omnichannel agent platform for voice, SMS, WhatsApp, and web chat. I helped reduce operating cost from approximately $50K/month to under $8K/month — more than 84% savings — while migrating the no-code stack in-house and building OpenAPI, SDK, CLI, MCP, and real-time voice infrastructure. The platform reports 126.9K installs and 40M+ AI conversations.
I also lead technology part-time at BlockWill, building a secure digital-inheritance system around client-side encryption, zero-knowledge workflows, key management, and conditional release. Previously, I led engineering at XAMTAC CONSULTING LLC, where I built an AI marketing ERP supporting 1K+ daily active users, increased conversion by 25%, improved adoption by 35%, and mentored a 14-person engineering team.
My experience spans conversation intelligence at August AI, AI telecommunications at Attack Capital (Y Combinator W22), product delivery for Rebolt, and performance optimization at The Volte, where I reduced JavaScript bundle size by 40% and improved Core Web Vitals by 130%.
I publish open-source systems such as OpenAPI Foundry, SuperNotch, and a production-ready RBAC library. I am a Smart India Hackathon winner, a B.Tech Computer Science gold medalist, and hold Intellectual Property Rights (Copyright) for A-Lab, a virtual lab project that impacted 10,000+ students across India.
Let's build systems that are useful, measurable, and hard to break.
Selected outcomes
5+
years shipping
AI, SaaS, voice, and secure systems
84%+
cost reduction
Assistable platform operating cost
14
engineers guided
team leadership at XAMTAC
40M+
AI conversations
platform scale at Assistable
Stack & tools
TypeScript
JavaScript
Python
Rust
Node.js
Bun
React
Next.js
Prisma
Tailwind CSS
shadcn/ui
Radix UI
Motion
MobX-State-Tree
Redux
Ant Design
React Router
React Navigation
Git
Docker
MySQL
MongoDB
Redis
Figma
Languages
- TypeScript
- JavaScript
- Python
- Rust
- Solidity
- SQL
Web & APIs
- React
- Next.js
- Node.js
- Fastify
- Express
- NestJS
- Hono
- tRPC
- GraphQL
- REST
- OpenAPI
AI & voice
- LLM applications
- RAG
- AI agents
- MCP
- STT / TTS
- Twilio
- LiveKit
- Vocode
Data & infrastructure
- PostgreSQL
- MongoDB
- Redis
- Elasticsearch
- Prisma
- Drizzle
- AWS
- Docker
- CI/CD
Blog
Experience
- Contributed to an omnichannel AI-agent platform spanning voice, SMS, WhatsApp, and live chat with shared conversation memory across channels; the platform reports 126.9K installs and 40M+ AI conversations.
- Reduced total application operating cost from approximately $50K/month to under $8K/month, delivering more than 84% savings through architecture, infrastructure, and provider optimization.
- Migrated the complete no-code tooling stack from external dependencies to an in-house platform, improving product ownership, extensibility, reliability, and cost control.
- Built an OpenAPI-driven developer platform that generates a typed TypeScript SDK, CLI, MCP server, and Python SDK from a single API specification.
- Built provider-agnostic real-time voice orchestration across VAD, speech-to-text, LLM, text-to-speech, tool calling, barge-in handling, traces, and Telnyx/Twilio media control.
- Developed API integrations and automation tooling for contacts, calls, conversations, messages, appointments, knowledge bases, assistants, alerts, phone numbers, and subaccounts.
- TypeScript
- OpenAPI
- MCP
- Python
- Voice AI
- STT / TTS
- Telnyx
- Twilio
- Real-time Systems
- Platform Engineering
- Lead architecture and engineering for a privacy-first digital inheritance platform spanning physical, financial, business, and digital assets.
- Design client-side encrypted vaults, zero-knowledge workflows, key management, and conditional-release systems that help people transfer assets exactly as intended.
- Design beneficiary verification and custody workflows using zero-knowledge proofs, threshold signatures, multi-party computation, and privacy-by-design controls.
- Translate cryptography, secure data flow, and long-lived trust requirements into product and engineering decisions.
- Privacy Engineering
- Client-side Encryption
- Zero-knowledge Proofs
- Threshold Signatures
- MPC
- Key Management
- Secure Systems
- Product Architecture
- Spearheaded an AI-powered marketing ERP supporting 1K+ daily active users, increasing client conversion rates by 25% and platform adoption by 35%.
- Architected multi-tenant and white-label SaaS for asset generation, campaign planning, PPC/CRM reporting, no-code email marketing, website analytics, and cross-platform social scheduling; reduced workflow time by 70% and improved retention by 30%.
- Built real-time marketing dashboards connecting website traffic, social engagement, email campaigns, and paid-media performance across Google, Facebook, and other channels.
- Built CI/CD pipelines and automated testing that reduced deployment time by 40% and production bugs by 60%; mentored and guided a 14-member engineering team.
- Delivered client platforms including Poshmom multi-vendor commerce, Loggerhead Golf Customs product personalization, and YATR yacht booking.
- React
- Next.js
- Node.js
- TypeScript
- Python
- PostgreSQL
- MongoDB
- AWS
- Docker
- CI/CD
- Team Leadership
- System Architecture
- Built conversation-intelligence workflows that capture phone, desktop, smartwatch, VoIP, and SMS interactions and turn them into structured notes, CRM-ready updates, follow-through, and relationship context.
- Integrated AI-generated conversation context with Salesforce, Zoho, and HubSpot workflows so teams could surface objections, commitments, next steps, and coaching opportunities without replaying every conversation.
- Implemented compliance-readiness controls for HIPAA, SOC 2 Type I/II, and ISO-aligned practices, including consent notices, PHI handling, auditability, and privacy safeguards.
- Conversation Intelligence
- AI Agents
- CRM Integrations
- Salesforce
- Zoho
- HubSpot
- HIPAA
- SOC 2
- ISO-aligned Controls
Rebolt (via XAMTAC CONSULTING LLC)
- Led development of an AI-powered marketing platform for 1,000+ home-service businesses, including AI website generation, automated advertising, social-content generation, and business-profile tooling.
- Designed test automation and scalable microservices for high-volume lead generation, reaching 95% code coverage and supporting 50,000+ daily interactions.
- AI Marketing
- React
- Node.js
- TypeScript
- Microservices
- Test Automation
- Ad Tech
- System Architecture
Attack Capital · Y Combinator (W22)
- Led engineering for Swades AI and OpenMic, an AI telecommunications platform integrating Twilio, LiveKit, Vocode, and PipeCat AI.
- Scaled high-volume call processing to 10,000+ daily interactions, improving successful call outcomes by 40% and call-intent recognition by 30%.
- Mentored a cross-functional team and introduced agile KPI tracking that improved team productivity by 20% and reduced delivery time by 30%.
- AI/ML
- NLP
- Twilio
- LiveKit
- Vocode
- PipeCat AI
- Real-time Communication
- Team Leadership
- Agile
The Volte
- Reduced JavaScript bundle size by 40%, improved Core Web Vitals by 130%, and increased mobile engagement by 45% through Next.js and responsive UI optimization.
- Implemented SEO improvements that increased organic traffic by 70% within two months.
- Next.js
- React
- JavaScript
- TypeScript
- Performance Optimization
- SEO
- Responsive Design
RAAHEE
- Built a mental-health therapist-booking platform with RESTful APIs and real-time availability, processing 500+ daily transactions.
- Designed a real-time availability calendar that reduced booking conflicts by 60% and streamlined the appointment process.
- React
- Node.js
- Express.js
- MongoDB
- RESTful APIs
- Real-time Systems
- Healthcare Technology
Projects(33)
An omnichannel AI-agent platform that answers, qualifies, and books across voice, SMS, WhatsApp, and web chat with shared conversation memory.
- Reduced platform operating cost from approximately $50K/month to under $8K/month, delivering 84%+ savings.
- Migrated the no-code tooling stack from external dependencies to an in-house platform.
- Built a spec-driven developer surface that emits TypeScript and Python SDKs, a CLI, and an MCP server.
- Orchestrated provider-agnostic voice flows across VAD, STT, LLMs, TTS, tools, barge-in handling, traces, and Telnyx/Twilio media control.
- Platform scale: 126.9K installs and 40M+ AI conversations.
- Hybrid AI Agents
- Voice AI
- SMS / WhatsApp
- OpenAPI
- TypeScript SDK
- Python SDK
- MCP
- CLI
- Telnyx
- Twilio
A spec-driven generator that keeps a client ecosystem in sync with one OpenAPI document.
- Emits typed TypeScript and Python SDKs, MCP servers, and a branded CLI from one config.
- Templates shared authentication and typed data/error/request_id response envelopes across every artifact.
- Orchestrates Kubb, oclif, openapi-python-client, and FastMCP into a buildable workspace.
- TypeScript
- OpenAPI
- Kubb
- oclif
- MCP
- Python
- FastMCP
- SDK Generation