About

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Vishwajeet Yadav

Software Engineer
Microfox

As a software engineer, I spend most of my time building out robust backend systems. I get a kick out of creating scalable, high-performance applications that power cool digital products.

I also enjoy weaving in AI to make the backend services I create smarter and more data-driven. To keep everything running smoothly and reliably, I'm a big believer in using modern DevOps practices, like setting up automated CI/CD pipelines. Tying backend development, AI, and DevOps together is how I approach building complete and powerful software.

I love tackling tricky problems and I'm always on the lookout for new technologies that can help me build better things.

Experience

Microfox logo

Software Engineer

Mar 2025 - Present

Microfox

Remote

  • Microfox is a developer tools organization building AI agent infrastructure — from a 70+ package npm ecosystem and two open-source frameworks to two full flagship applications (Writepad and MediaMake) built entirely on top of that infrastructure.
  • Built the original Microfox product: a Lovable/Bolt-style natural language automation builder that translates user descriptions into fully deployed serverless projects — using Octokit to create GitHub repos, commit AI-generated code, open PRs, trigger GitHub Actions CI/CD, and auto-deploy to AWS Lambda, all from a single prompt.
  • Authored and published 70+ npm packages under the @microfox scope — typed SDK wrappers for platforms including Slack, Discord, Reddit, Instagram, GitHub, Notion, Google Sheets, Shopify, Stripe, and many more — forming the backbone of the agent tool ecosystem.
  • Built an OAuth platform connection system where users connect any supported platform once; Microfox then auto-generates a complete set of typed AI tools (e.g., send_message, schedule_post, get_insights) scoped to their OAuth token, delivered through an AI SDK v5 chatbot studio.
  • Engineered a serverless conversion pipeline: any @microfox package can be deployed as an AWS Lambda function, exported as an OpenAPI spec, and automatically wrapped into AI tool definitions — creating a path from npm package to callable agent tool.
  • Designed and built @microfox/ai-router — an Express-like agent routing framework for AI SDK v5. Supports path-based agent registration, before/after middleware, actAsTool to expose any agent as a callable tool, and agentAsTool for deep multi-agent composition trees. Powers all agent work across Microfox, Writepad, and MediaMake.
  • Designed and built @microfox/ai-worker — a background job framework on AWS Lambda + SQS for long-running async AI tasks. Features fire-and-forget dispatch, pluggable job stores (MongoDB/Redis), webhook-on-completion, human-in-the-loop approval gates, and multi-step queue workflows with chain, resume, and loop functions.
  • Built Writepad on top of @microfox/ai-router and @microfox/ai-worker: a professional AI creative writing IDE featuring a CodeMirror 6 editor with ghost-text autocomplete, 7 specialized AI agents (Editor, Continuity, Outliner, Dialogue, Research, Critique, Synopsis), WriteGit version control (commits, branches, prose-aware diffs, three-way merge), real-time collaborative editing with operational transformation, and async background workers for manuscript analysis, style consistency, and world-building.
  • Built MediaMake on top of @microfox/ai-router and @microfox/ai-worker: an AI video production platform using a JSON → Remotion → Video architecture. Features 13+ specialized agents (Video, Preset, Script, Concept, Midjourney, Audio Analysis, Autofix, and more), 4 Lambda background workers, multi-step production workflows with HITL review gates, and a suite of browser extensions (Midjourney, Pinterest, Suno) that automate asset sourcing directly into the media pipeline.
TypeScriptNext.jsNode.jsVercel AI SDKServerless FrameworkSDK & CLI DevelopmentAmazon Web Services (AWS)AWS LambdaAmazon SQSAWS S3AWS SESSupabasePostgreSQLUpstashRedisMongoDBVector DatabasesRetrieval-Augmented Generation (RAG)OctokitGitHub ActionsOAuth IntegrationOpenAPIServer-Sent Events (SSE)RemotionCodeMirrorOperational TransformationGeminiClaude
TheMoonDevs logo

Full Stack Developer

Mar 2024 - Feb 2025

TheMoonDevs

Bengaluru, India · Remote

  • Contributed to over 10 diverse software projects spanning web applications, AI-powered features, mobile apps, Web3 dApps, DevOps tooling, and automation solutions.
  • Developed and maintained multiple internal dashboards and CMS platforms for daily workflows, blog posts, and hiring processes.
  • Engineered and deployed numerous automation workflows and custom SDKs (AWS SES, Slack, Google Sheets) on DigitalOcean Functions to streamline internal processes.
  • Architected and maintained a Vercel-like deployment platform on DigitalOcean Droplets (VPS) with advanced CI/CD pipelines using GitHub Actions for monorepo projects, including preview deployments and automated Lighthouse reports.
  • Created efficient web scraping pipelines with Puppeteer to aggregate over 100 trending articles weekly from sources like HackerNews and Medium for automated newsletters.
  • Authored and published technical articles on decentralized CI/CD security with blockchain and building a DIY Vercel-style deployment platform.
  • Delivered technical presentations on internal learning shuttles, sharing knowledge on topics like CI/CD best practices and AI integration.
  • Led and mentored multiple junior developers, fostering their growth and ensuring high-quality code delivery across projects.
Next.jsNode.jsPrismaPrismic CMSMaterial UIAWS SESSocket.IOThree.jsGSAPWeb3Smart ContractsGeminiFirebase GenKitPuppeteerGitHub ActionsCI/CDDigitalOcean DropletsDigitalOcean FunctionsDockerMonorepoSDK Development
Ratnawn-Ai logo

Full Stack & AI Engineer

Aug 2025 - Feb 2026

Ratnawn-Ai

Remote

  • Engineered a 1:1 virtual sales agent that conducts live video calls to sell garments, utilizing Tavus AI for the video agent, Sarvam for TTS & STT, and Gemini as the core reasoning engine.
  • Integrated LiveKit to manage real-time video call rooms and orchestrate AI interactions, implementing advanced features like turn detection, background noise cancellation, and RAG-based product querying.
  • Architected a multi-agentic platform using AWS Lambda and SQS for asynchronous background processing, coupled with a self-hosted, stateful Next.js BFF that consumes worker webhooks and streams real-time updates to the client via Server-Sent Events (SSE).
  • Developed the core "Smart Model" agent for fashion e-commerce, capable of generating high-fidelity model images (front, back, side views) and videos from garment photos with over 95% design accuracy.
  • Implemented a RAG-based asset retrieval system to dynamically select tailored, internally maintained models and backgrounds (indoor/outdoor) for highly customized visual outputs.
  • Engineered an AI analysis pipeline that scans product images to extract features, auto-generating Excel catalogs populated with SEO keywords and detailed product specifications.
  • Integrated a diverse stack of generative AI tools including Nanobanana, Fal.ai, Flux Kontext, Seeddreams, Recraft Crisp, KlingAI, and Replicate to power specific agent capabilities.
  • Built a suite of utility agents for automated background removal, object replacement, watermarking, and bidirectional speech/text translation.
Next.jsAWS LambdaAmazon SQSMulti-Agent SystemsServerlessRAGLiveKitTavus AISarvam AIGenerative AITTS / STTImage ProcessingVideo Generation
Private Company (Canada) logo

Automation Engineer (Freelance)

Sep 2025 - Oct 2025

Private Company (Canada)

Remote

  • Led the migration of complex enterprise workflows from Zapier to n8n to optimize operational costs and enhance customization capabilities for an organization with over 500 employees.
  • Engineered a robust employee synchronization system to maintain data consistency for the entire 500+ workforce across multiple management platforms (Acumatica, HCSS, Payworks) via Webhooks and Cron jobs.
  • Implemented secure payload parsing for webhook clients and developed custom OAuth 2.0 authentication flows to manage employee creation and updates securely.
  • Designed resilient error handling and logging mechanisms within n8n to ensure reliability for critical HR data syncs.
n8nZapierJavaScriptWorkflow AutomationWebhooksOAuth 2.0API IntegrationCron Jobs
Stellary AI (Freelance) logo

Full Stack Developer

April 2024 - July 2024

Stellary AI (Freelance)

Remote

  • Developed AI features for image and audio generation using Model Labs APIs, with real-time creation and prompt debouncing.
  • Implemented scalable social media features (follow, upvotes) with an optimized database structure for high-efficiency queries.
Generative AITypeScriptNode.jsExpress.jsMongoDbReact.jsTailwind CSS
Minimatch (Freelance) logo

Full Stack Developer

May 2024 - Oct 2024

Minimatch (Freelance)

Remote

  • Engineered a high-performance leaderboard with dynamic points calculation and pagination using Firestore.
  • Integrated the Coinbase SDK to provide flexible authentication on the Base Chain, allowing users to sign in with Web3 wallets or social account OAuth.
  • Implemented a Coinbase Paymaster feature for gasless payments, ensuring secure and efficient transactions.
  • Embedded a Discord chat widget for real-time customer support directly within the application.
TypeScriptNode.jsReduxTailwind CSSFirebase (Firestore)Smart ContractsCoinbase SDKBase ChainSolidityWagmi

Skills

Generative AIAutomationsMicroservices ArchitectureCloud Services (AWS & DigitalOcean)API Design & Development (GraphQL & REST)Real-Time Communication (Web Sockets)Retrieval-Augmented Generation (RAG)CI/CD WorkflowsSDK & CLI DevelopmentWeb ScrapingDatabase Management (NoSQL & SQL)Systems DesignContent Management Systems (CMS)Smart ContractsDecentralized Applications (DApps)