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Varun Cumbamangalam.

Senior IoT & Edge AI Engineer · AI Product Manager · OraLens Healthcare

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ProductAI/MLBackend

BidWave — Freelance Opportunity Intelligence

Replace hours of fragmented job hunting with a ranked, reviewable opportunity pipeline.

0

Source Platforms

0-stage

Fit Ranking

0

Alert Channels

Product Methods

Product DiscoveryPRD AuthoringRICE PrioritisationAI MatchingMarketplace ConstraintsHuman-in-the-loop

The Problem

Independent specialists lose hours switching between freelance platforms, filtering low-signal listings, writing repetitive proposals, and tracking follow-ups. Speed matters, but full automation creates platform-policy and proposal-quality risks.

The Challenge

I defined BidWave as a self-hosted, human-in-the-loop product: aggregate first, use a fast TF-IDF filter before paid LLM reranking, explain fit and red flags, then let the user review every proposal before submission. The PRD also separates discovery-only sources from the one platform that supports API submission and makes CAPTCHA or scraper failure a visible operating state.

Results

The active-development product covers onboarding, four source adapters, two-stage matching, proposal generation and refinement, an application pipeline, scheduled discovery, and email, Telegram, and Discord alerts. Deployment remains intentionally local-first until the coordination and release gates documented in the repository are complete.

Personal Project

More from Personal Project

Ummidvar — AI Job Application Agent

Autonomous, multi-profile job application agent: discovers roles across 7+ boards, ranks each 0–100 with a 5-component explainable scorer, generates hallucination-safe tailored applications via a Facts Graph, auto-submits through real ATS systems, tracks replies via Gmail, and flags visa-sponsorship signals across 5 countries — 286 tests, 11 modular packages, zero vendor lock-in.

PythonFastAPIPlaywright

Ummidvar — Autonomous Job Agent

Product vision and feature scoping for Ummidvar — an autonomous, multi-profile job application agent. Defined the 11-package modular architecture from a product perspective, prioritised the anti-hallucination Facts Graph as a non-negotiable product constraint, and scoped visa-sponsorship intelligence for 5 international markets.

PRD AuthoringFeature PrioritisationMulti-Persona Design

Sylars Work Manager — Agent Operations Workspace

End-to-end ownership

A self-hosted workspace for assigning repository work to AI agents with exact-SHA project context, isolated task environments, progress steering, and explicit human approval gates.

TypeScriptNode.jsDocker Compose

Watchdog — Multi-cloud Observability Control Plane

End-to-end ownership

A privacy-minimised observability and safe-operations control plane spanning AWS, Azure, GCP, container hosts, registry storage, incidents, and exact human-approved cleanup plans.

TypeScriptNext.jsAWS Lambda

Swadhika Studios — Editorial Interior Portfolio

End-to-end ownership

A calm, editorial website for an interior-design and turnkey-delivery studio, built around full-bleed project photography, deliberate typography, and unhurried motion.

HTMLCSSJavaScript

RenderBoard AI — Interior Design Workspace

Product Owner

An AI-image-first interior design workspace for plan intake, review, layout, rendering, mood boards, and export—with safety, billing, and human approval designed into the flow.

Product StrategyPaid Beta ScopeAI Safety

Atelier CRM — Studio Readiness & Delivery

Product Owner

A status-first CRM for boutique interior-design studios, connecting client approvals, procurement readiness, installation milestones, and project delivery in one operating view.

Workflow ResearchStatus ModelPRD Authoring

Interested in this work?

Full architecture walkthrough and code review available during interviews.

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