Harvinder Singh
Founding Systems Architect & Technical Partner
Architectural Thesis & Executive Focus
Founding Systems Architect and Co-Founder at 7Zen Labs. I partner with venture-backed startups and deep-tech founders to design resilient distributed platforms, local-first architectures, and production-grade engineering foundations that pass institutional VC due diligence.
Track Record & Experience
Co-Founder & Chief Technology Officer @ 7Zen Labs
2026 — PresentDirecting systems architecture, edge infrastructure, and technical strategy. Architecting sovereign operations infrastructure and high-precision offline PWAs (Aaj) on Cloudflare edge infrastructure.
Founding Systems Architect & Technical Partner @ Independent Systems & Edge Advisory (Founding Practice)
2024 — 2025Advised venture-backed startups and engineering teams on distributed workflow engines, zero-cold-start edge compute on Cloudflare Workers, and tamper-resistant audit infrastructure.
Principal Solutions Architect (Healthcare & Compliance) @ Clinical Regulatory Systems (HealthTech Venture)
2023 — 2024Architected hospital pharmacy compliance engines, AST dynamic rule orchestrators, and Drug-Drug Interaction decision matrices. Designed stage-gated pipelines (M01-M08) with formal Module Acceptance Records.
Founding Systems Engineer @ RetailOS (Offline-First Enterprise POS)
2021 — 2023Engineered native Android point-of-sale platforms, integer-paisa financial ledgers, and offline-first transactional sync outbox architectures.
Key Architectures & Production Platforms
Enterprise regulatory compliance and audit tracking engine designed for clinical pharmacies, distributor inventory validation, and cold-chain compliance verification.
High-throughput native Android point-of-sale and inventory platform engineered with integer-paisa financial safety, local Room SQLite persistence, and offline-first transactional sync outbox.
Mission-critical clinical operations ecosystem streamlining patient triage queues, appointment verification, multi-department telemetry, and administrative records.
Distributed clinical platform and at-home nursing orchestration monorepo featuring Drizzle ORM, strict domain contracts, and algorithmic dual-supply pricing sensitivity models.
Consumer daily almanac PWA (in active R&D) featuring build-time Swiss Ephemeris astronomical precomputations and an automated CI gate isolating AGPL code from client distribution bundles.