Freelance Technology Consultant

Building AI-powered digital products
with agentic workflows, .NET microservices, and cloud-native architecture.

I am Vinay Joshi, a software engineer with 13+ years of experience in architecture, design, and delivery of enterprise applications across healthcare, retail, and e-commerce domains. I currently work as an independent freelance consultant.

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Impact Snapshot

Short metrics that show delivery, ownership, and technical outcomes.

13+

Years in software engineering

6+

Major organizations served

10+

Enterprise products delivered

TOGAF

Certified EA Practitioner

Selected Projects

Focused case studies with stack and real outcomes.

MTO (Made To Order)

Food ordering platform with Kiosk, KDS, and Order Status apps for in-store operations, designed for scalable retail workflows.

ASP.NET Core React Native Azure DevOps Bicep

Simbe

Store automation solution integrating robotic shelf intelligence to detect stock and pricing anomalies across retail environments.

.NET Core React DevExpress Azure App Service

Digital Benefit Data

Automated vendor document generation for employee benefits at enterprise scale, minimizing manual effort and turnaround time.

.NET Node.js Angular OpenShift

Experience Timeline

Career progression with current independent consulting and prior enterprise product delivery.

FC

Freelance Technology Consultant

2021 - Present

Independent Consultant

Consulting with clients on .NET microservices, API architecture, and cloud modernization.
Delivering full-stack solutions, performance improvements, and DevOps automation.
Supporting product teams with architecture guidance, troubleshooting, and release strategy.

Senior Software Engineer

2018 - 2021

Optum Global Solutions (UnitedHealth Group)

Delivered benefit and policy automation platforms with enterprise-grade reliability.
Worked across .NET Core, Node.js, Angular, SQL Server, MongoDB, and OpenShift.

Senior Associate Technology

2014 - 2018

Sapient Consulting

Built enterprise web applications in .NET, MVC, C#, Oracle, and SQL Server ecosystems.
Contributed to product modules such as bonus allocation and project management solutions.

NGI

Senior Software Engineer

2011 - 2014

Next Gen Invent Corporation

Developed inventory, warehouse, and home delivery tools using .NET and SQL technologies.
Worked on WCF-based enterprise integrations and early mobility-enabled systems.

LinkedIn Profile GitHub Profile

Skills & Technologies

Grouped by specialization for faster scanning.

FrontEnd

React

React

React Native

React Native Angular

Angular

Angular

Bootstrap

Bootstrap

MUI

MUI RRedux MMobx AAnt Design

Languages

C#

JavaScript

JavaScript

TypeScript

TypeScript Python

Python

Python

Backend

.Net Core

.Net Core

Node.js

Node.js

ASP.Net

ASP.Net

MVC

MVC WWCF

Lambda Function

Azure Logic Apps

Azure Logic Apps

Azure Function Apps

Azure Function Apps

Database

SQL Server

SQL Server

Postgress

Postgress

Mongo Db

Mongo Db

Azure Service Bus

Azure Service Bus RRabbitMq

Cloud DevOps

Azure

Azure

AWS

GCP

GCP

Openshfit

Openshfit

Kubernates

Kubernates

Terraform

Terraform BBicep PPulumi

Tools

Git

Git EElastic Search OOpenSearch XXunit JJest VViTest Vs Code

Vs Code

Vs Code

Visual Studio

Visual Studio

Architecture

Microservices

Microservices TOGAF

TOGAF

TOGAF SSaaS PPubSub DDLQ's

Methodologies

AAgile SScrum CI/CD

CI/CD

CI/CD TTDD

Agentic AI & MCP

AI engineering capabilities used during real-world project development.

AI-Assisted Development

Prompt Engineering

Prompt Engineering PAI Pair Programming RAI Refactoring TTest Generation

Agentic Engineering

ATask Planning Agents TTool Calling WWorkflow Orchestration HHuman-in-the-Loop

MCP Integration

MModel Context Protocol CMCP Client Integration SMCP Server Tooling GGit/Docs/DB Connectors

LLM Stack & RAG

LangChain

LangChain LLlamaIndex RRAG Pipelines

pgvector

pgvector

AI Quality & Safety

ELLM Evaluations GGuardrails PPrompt Injection Defense CCost & Token Monitoring

AI App Delivery

FastAPI

FastAPI

Docker

Dockerized Inference

Kubernetes

Kubernetes Deployments OObservability

AI Tools & Platforms

Antigravity icon

Antigravity OpenClaw icon

OpenClaw

OpenAI Codex icon

OpenAI Codex Ollama icon

Ollama

LM Studio

ComfyUI

Cline

Cursor

Langfuse

LangSmith

n8n

Certifications

Professional credentials and continuous learning milestones.

TOGAF

Certified EA Practitioner

Google IT Automation with Python Specialization

Google • Issued May 2020

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Machine Learning for Trading Specialization

Google Cloud, New York Institute of Finance • Issued Feb 2020

View Credential

Machine Learning

Stanford University • Issued Mar 2020

View Credential

Troubleshooting and Debugging Techniques

Google • Issued Apr 2020

View Credential

Introduction to Git and GitHub

Google • Issued Apr 2020

View Credential

Introduction to Trading, Machine Learning & GCP

Google Cloud, New York Institute of Finance • Issued Jan 2020

View Credential

Using Python to Interact with the Operating System

Google • Issued Apr 2020

View Credential

Reinforcement Learning for Trading Strategies

New York Institute of Finance, Google Cloud • Issued Feb 2020

View Credential

Configuration Management and the Cloud

Google • Issued Apr 2020

View Credential

Crash Course on Python

Google • Issued Mar 2020

View Credential

Coursera Verified Certificate (26JQPM9CQX7H)

Coursera • Date not specified

View Credential

Coursera Verified Certificate (MRFULUHA4JSH)

Coursera • Date not specified

View Credential

Testimonials

Feedback from collaborators and stakeholders.

Vinay brings rare clarity to complex delivery problems. He combines deep technical ability with pragmatic execution.
Engineering Manager

Consistently dependable, detail-oriented, and outcome-focused. A key contributor in every major release cycle.
Product Lead

Let's build something useful.

Open to freelance consulting projects and architecture-focused collaborations.

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