Ayush V.
Python Backend Engineer | FastAPI & AI for SaaS
I build and repair Python backends for SaaS founders who need working AI features and API integrations. Start with one workflow: diagnose a failure, build a FastAPI backend workflow, or connect an AI assistant to one business API. We agree on the scope and acceptance criteria first, with tests and a documented handover for implementation work. Diagnosis-only work ends with findings and recommended next steps. My client work includes the live Shrihan by MMJ jewellery storefront — the family business, disclosed plainly, which I ran as proper client work with scoped deliverables and deadlines. I also handle automation and AI workflow work, plus ongoing website and business-workflow development for Cafe OTB. I also run CorrelateX, my founder-led product studio. VI Engine is live — an AI social automation product that turns a brief into a brand-voice draft for review before anything is scheduled or published. It launched on 1 November 2026 with Free, Basic, Pro and Team plans; I am its founder and backend engineer. My research work includes HedgeVision, an open-source MIT research project with an inspectable Python API and data-validation code, and RAG-Intel, a privately staged retrieval and evaluation prototype. SuperIntel is the private research system behind HedgeVision's open-source extract. These are research prototypes, not paid client delivery examples. Tell me about your current system and the single workflow you want to build or fix.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $535
Billed in all: $1,192$1.2k
$535 in the last 6 months
Across 2 contracts
Across 4 contracts
Earnings, last 30 days
Skill rankings: Top 24% in SQLAlchemy
Ranked by MRR among everyone on Upwork with the skill.
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