Available for freelance projects
I am Dheeraj Jha, a developer who has built more than 20 products. I help founders, B2B teams and political organisations turn ideas and complex workflows into software people can use.
My work spans business software, AI knowledge systems and products reaching millions of people. Here are some of the projects I have helped bring to life.
Selected client and product work
A selection of the systems I have worked on, with the business problem and my contribution explained.
RAG systems
Retrieval pipelines, custom knowledge bases and chat interfaces for B2B businesses and political organisations. I also built admin dashboards for managing data and reviewing conversation activity.
Read about the retrieval work
Business software
A product configuration and order platform for a German lift manufacturer, including 3D visualisation, PDF generation and document delivery. I contributed from the initial proposal through the growing application.
Read the project story
Workflow automation
WebAnnotates connects visual website feedback with project tasks and development workflows, keeping the page context attached as a request moves towards a fix.
Explore the case study
Web applications
Work on Artiluma included pages, API integrations, forms and filtering to help creative professionals discover relevant opportunities.
Discuss a similar project
SaaS development
Product work on Billy Beta, a platform for creators to manage business operations and B2B sponsorships.
Discuss a similar project
Search and maps
A platform for finding nearby vending machines with map based discovery, listings and location filters.
How the first client project startedPersonal products and experiments show how I take an idea from implementation to something people can explore.
An AI chat assistant that helps website visitors find answers from a business knowledge base, with insight into visitor conversations.
AI assistants, knowledge retrieval, web applications
A healthcare technology prototype exploring image classification with machine learning, built as a hackathon project.
Next.js, Python, TensorFlow, PostgreSQL
A developer project built around translating design ideas into interfaces and code, shared publicly for people to explore.
Next.js, MongoDB, AWS, Docker
A website analysis project that explores scanning and reporting through a web interface.
Next.js, Flask, website analysis
A file processing application for converting images, videos and PDF files into other formats.
File processing, FFmpeg, React