Mahesh Moholkar

Software Engineer — Enterprise SaaS & Applied AI

Open to rolesPune, India

01About

Designing and shipping multi-tenant ERP platforms, distributed backends, and production LLM systems.

Previously architected university-wide platforms serving 8,000+ users; currently building AI-native enterprise workflows across Next.js/React, Python, and .NET.

02Work

Shivam EnterprisesSoftware Engineer (Full-Stack & Applied AI)Aug 2023 – now3y 3m · Pune, India

Architected a multi-tenant Campus ERP (React, .NET 10) plus separate Admissions, Management and Procurement platforms, serving 8,000+ users at sub-400ms p95 peak latency, alongside the platform's Python/FastAPI LLM & RAG microservice.

  • Production AI & Hybrid RAG: Built the Python/FastAPI + Next.js AI service powering natural-language reporting over a semantic layer, confidence-gated ticket triage, and a cited helpdesk assistant using hybrid retrieval (pgvector + BM25, Reciprocal Rank Fusion, reranking), RBAC-enforced tool calls, and LLM-as-judge CI evals.
  • Core Platform & Multi-Tenancy: Led the architecture of a multi-tenant university ERP and isolated domain platforms (Admissions, Procurement, Management) serving 8,000+ users across 6 affiliated colleges; brought p95 latency under 400ms at k6 peak load using Redis HybridCache.
  • Shared Microservices: Engineered centralized Auth (JWT, OpenIddict, role/menu RBAC) and Notification microservices (Transactional Outbox pattern + Hangfire background workers for email/SMS/push with retries and delivery tracking) consumed across all ERPs.
  • Observability & Delivery: Established Serilog structured logging with correlation IDs, OpenTelemetry + Grafana dashboards, automated Testcontainers integration pipelines in Azure DevOps, and authored system ADRs and onboarding runbooks.

Python (FastAPI) / Next.js / React / TypeScript / PostgreSQL (pgvector) / Redis HybridCache / OpenTelemetry / Grafana / Testcontainers / Docker / Azure DevOps / ASP.NET Core (.NET 10) / EF Core / SQL Server / Hangfire / OpenIddict / Serilog

Vision — Multi-Tenant SaaS ERP (GCC Market)Frontend Engineer (Part-time, Remote)Jan 2025 – Jun 20261y 6m · Remote

Owned the frontend architecture for a multi-tenant GCC SaaS ERP, shipping a shared RTL-first bilingual (English/Arabic) design system across three web applications.

  • Client Data Layer: Designed the routing and state architecture using TanStack Router (loaders, typed search-param filters), TanStack Query (optimistic updates, per-document cache invalidation), Zustand, and real-time SignalR streams.
  • Financial Workflows & RTL Design System: Built state-driven accounting and inventory modules (edit/post/void state machines, VAT-compliant calculation engines) and a shared English/Arabic RTL component library reused across the core ERP, public storefront, and admin portal.
  • Release Engineering: Maintained release reliability with Vitest + Testing Library unit tests, Playwright E2E smoke tests, and Dockerized GitHub Actions CI/CD deployed on AWS.

React / TypeScript / TanStack Router / TanStack Query / Zustand / React Hook Form + Zod / SignalR / Tailwind CSS / shadcn/ui / i18next (RTL) / Vitest / Playwright / Docker / AWS

Cloud Native Computing Foundation (CNCF)Open Source Contributor (Zero to Merge Cohort)Aug 2023 – Sep 20232m · Remote

Scoped and shipped upstream contributions to cloud-native and cryptographic open-source systems across Go and Rust ecosystems.

  • Selected for CNCF's Zero to Merge program; collaborated with upstream maintainers to scope issues and ship pull requests to Kubernetes-ecosystem projects in Go.
  • Shipped merged upstream bug fixes to Ockam (Rust) and contributed technical documentation to Kubernetes SIGs and EvalML.

Go / Rust / Kubernetes / Open Source

credential

03Projects

more on github

04Stack

Frontend
Next.js, React, TypeScript, React Native
Python
Python, FastAPI, SQLAlchemy
LLMs
OpenAI, Claude, Gemini, Llama
Agents & RAG
LangChain, LangGraph, LlamaIndex, MCP
Vector
pgvector, Pinecone
Evals
Ragas, DeepEval, Langfuse, LangSmith
Data
PostgreSQL, SQL Server, Redis, MongoDB
Cloud & DevOps
AWS, Azure, Docker
.NET
C#, ASP.NET Core, EF Core, SignalR

05Education

Master's in Computer ApplicationDr. D. Y. Patil Institute of Management and Research2022 – 2024CGPA 8.0 / 10
Bachelor's in Computer ScienceB.P.H.E. Society's Ahmednagar College2020 – 2022CGPA 8.56 / 10