Selected work

Engineering outcomes across regulated, complex industries

From an enterprise eSignature platform to local-model AI, each case study here is a real engagement on our public record, with the stack, the scope and the outcome.

app.lawhq.com — document editor
LawHQ eSignature document editor
28
case studies
47
contracts on Upwork
6,166
hours delivered
100%
Job Success score

Proven at scale

Three builds that carried real weight

LawHQ eSignature Platform screenshot

LawHQ.com · Legal Technology

LawHQ eSignature Platform

Lead developer on a two-year build of a DocuSign-class signing platform for LawHQ.com, a US technology law firm. Led three junior developers. Built a WYSIWYG document editor from scratch, plus hash-based document signing and verification, customisable themes, activity logging, contacts, groups and notifications. Delivered from tech-stack research through MVP to an API-first product.

3,153 engineering hours on the contract

View full case study →
Pegasus AI Platform with Voice, Vision and Agents screenshot

AI platform client · Artificial Intelligence

Pegasus AI Platform with Voice, Vision and Agents

An AI assistant platform running entirely on local models. Supports image and file uploads, reasoning chat, real-time voice agents, live video interaction, and AI-powered web browsing where agents drive a browser to complete tasks. A node-based workflow system lets administrators swap or upgrade models without redeployment.

100% of inference on local models

View full case study →
Interactive Real Estate Map Platform screenshot

Real estate business · Real Estate

Interactive Real Estate Map Platform

A platform where users upload community map images, mark property lots and attach details directly on the map. Projects can be published and embedded on any external website, letting developers showcase housing developments interactively.

View full case study →

Broader impact

Every case study, by discipline

LawHQ eSignature Platform screenshotSignature & identity

LawHQ.com

LawHQ eSignature Platform

Lead developer on a two-year build of a DocuSign-class signing platform for LawHQ.com, a US technology law firm. Led three junior developers. Built a WYSIWYG document editor from scratch, plus hash-based document signing and verification, customisable themes, activity logging, contacts, groups and notifications. Delivered from tech-stack research through MVP to an API-first product.

3,153 engineering hours on the contract

Signature & identity

Digital agency

WordPress SSO Integration

Single sign-on for a WordPress estate against Google Workspace and Microsoft 365, implemented over SAML 2.0 and OIDC, including diagnosis and repair of the client’s existing broken configuration.

SAML 2.0 · OAuth 2.0 · OIDC

Signature & identity

Marketing SaaS company

Auth0 Identity Integration

Auth0 identity management connected to Cloud Campaign, a third-party marketing platform, with the vendor coordination needed to close the integration end to end.

Auth0 · OAuth 2.0 · OIDC

Blockchain Crypto Platform screenshotSignature & identity

Decoin

Blockchain Crypto Platform

Full-stack development on Decoin, a digital asset exchange offering spot trading, copy trading, staking and crypto purchase. Built with Angular and ASP.NET Core, covering blockchain architecture, cryptography and database design.

Angular · ASP.NET Core · Blockchain

Pegasus AI Platform with Voice, Vision and Agents screenshotAI & ML

AI platform client

Pegasus AI Platform with Voice, Vision and Agents

An AI assistant platform running entirely on local models. Supports image and file uploads, reasoning chat, real-time voice agents, live video interaction, and AI-powered web browsing where agents drive a browser to complete tasks. A node-based workflow system lets administrators swap or upgrade models without redeployment.

100% of inference on local models

AI & ML

Content platform

RAG Chatbot over 100,000+ Posts

A retrieval-augmented chatbot embedded in a professional content platform, indexing over 100,000 posts in a Supabase vector database and answering strictly from stored content. An n8n workflow adds new posts to the index automatically, keeping the knowledge base current in real time.

100k+ posts indexed for retrieval

AI Audio Annotation Platform screenshotAI & ML

Data annotation client

AI Audio Annotation Platform

A platform accelerating audio data-labelling workflows: OpenAI models and PyAudio capture audio, generate transcriptions and help annotators produce structured annotations under strict validation rules. A companion browser extension auto-fills annotation fields on the DataForce TransPerfect site.

2 surfaces: web app plus browser extension

SmartQuery AI Agent screenshotAI & ML

Open-source project

SmartQuery AI Agent

A full-stack AI chatbot in Django delivering context-aware conversations through LangChain, the Gemini API and RAG over a custom knowledge base. Includes session memory, Google and GitHub authentication, dynamic tool use, and integrated web, GitHub and LinkedIn search tools. Source is public.

Django · LangChain · Gemini API

AI & ML

Voice AI client

Conversational Voice AI Pipeline

Low-latency conversational audio streaming over WebSockets, handling state preservation and instant user interruption, delivering responses in under three seconds.

Python · WebSockets · Speech-to-Text

Automated YouTube Video Pipeline screenshotAI & ML

Content automation client

Automated YouTube Video Pipeline

An n8n automation turning a single video title into a finished, uploaded YouTube video: LLM script generation, OpenAI CLIP for footage relevance, TTS voiceover, Whisper transcription and FFmpeg editing, with Pexels stock footage and Google Drive storage.

n8n · OpenAI API · Whisper

AI & ML

Product client

Bot with Long and Short-Term Memory

A conversational bot with layered memory — short-term context within a session and durable long-term recall across sessions — backed by a vector store.

Python · LangGraph · Vector Databases

Web platforms

REI Op-Center

Real Estate Operations Platform

Took over architecture on an early-stage SaaS product after two previous developers, then rebuilt it on AWS. The platform imports tens of thousands of rows and lets customers sort, filter and manipulate records numbering in the millions.

Millions of records queried in production

OpenWriterAI Writing SaaS screenshotWeb platforms

Programmers Venture (own product)

OpenWriterAI Writing SaaS

A full AI writing SaaS built as founder and lead developer: resume builder, proposal generator, AI detector and humanizer, plus a browser extension that assists users as they write online. RAG retrieval over a Supabase vector database, with Lemon Squeezy handling subscriptions and billing.

4 tools: resume, proposal, detector, humanizer

Web platforms

SaaS founder

Vue.js SaaS Product MVP

An 18-month engagement carrying a SaaS product from early prototype to a complete, deployed platform, spanning frontend, backend and AWS infrastructure.

Vue.js · Laravel · PHP

Interactive Real Estate Map Platform screenshotWeb platforms

Real estate business

Interactive Real Estate Map Platform

A platform where users upload community map images, mark property lots and attach details directly on the map. Projects can be published and embedded on any external website, letting developers showcase housing developments interactively.

Next.js · NestJS · Supabase

FireVideos.AI Script Generator screenshotWeb platforms

FireVideos.AI

FireVideos.AI Script Generator

FireVideos.AI generates YouTube scripts from a single title, with selectable script lengths from 8 to 60 minutes and either a Top 5/Top 10 format or a custom style trained on a creator’s own channel. Led full-stack development from scratch to production, including trial handling and subscription billing.

Next.js · Firebase · OpenAI API

Barker Serverless Web Application screenshotWeb platforms

Barker

Barker Serverless Web Application

Barker is a health and lifestyle membership platform for dog owners, covering health records, personalised wellness and member rewards. Built in Vue.js on a serverless Firebase backend with Auth0 passwordless phone authentication, Stripe payments, Contentful content management and per-client GSuite email provisioning at runtime.

Vue.js · Firebase · Node.js

Email Alias Forwarding Service screenshotWeb platforms

NCTZEN (KandooIT)

Email Alias Forwarding Service

A service letting visitors claim a domain email alias that forwards to their existing inbox, with self-service update and deletion, availability checking, and third-party alias API integration.

React · Laravel · PHP

Locker Reservation Booking Flow screenshotWeb platforms

Product team

Locker Reservation Booking Flow

A multi-step locker reservation flow for buyers and sellers, built as eight React pages from Figma designs: role selection, location and date pickers, item details and checkout, with PayPal payments, a map-based location selector and a progress stepper throughout.

React · JavaScript · Bootstrap

Data

European e-commerce startup

Datamag E-Commerce Analytics Backend

Backend infrastructure for the first dedicated e-commerce analytics platform in Eastern Europe. Built a resilient import system processing 30,000+ order records in a single sync while handling pagination and API rate limits, with Lambda and SQS background workers so long-running jobs continue after users log out.

30,000+ order records processed per sync

Data

E-commerce company

E-Commerce Analytics Tool

An analytics tool for an e-commerce platform, built on Next.js with a JavaScript backend aggregating order and customer data into reportable metrics.

Next.js · JavaScript · Node.js

Mobile

Al Mahdi Community Center of Toronto

Al Mahdi Community Center App

A community app for the Al Mahdi Community Center of Toronto: daily prayer times with calendar and countdown, an events calendar with date-based booking, secure Stripe donations, membership and service forms, age-based Quran learning levels, live YouTube streaming and push notifications. Live on Google Play.

Live on Google Play

Mobile

Android product team

Android Silent Auto-Update (Kotlin)

An auto-update mechanism for an Android application requiring no user intervention — a problem five previous freelancers had been unable to solve.

Kotlin · Android SDK

Mobile

App publisher

Flutter Backend and Notification Fixes

Backend and push-notification repairs on a live Flutter application serving an active user base, resolved quickly against a production system.

Flutter · Dart · Firebase

Mobile

SaaS platform

Node.js and Firebase SaaS Backend

A scalable backend for a SaaS platform built on Node.js and Firebase Cloud Functions, covering data modelling and serverless API endpoints.

Node.js · Firebase · Cloud Functions

Pricing

Three ways to buy engineering, with the numbers up front

FIXED SCOPE

A defined product or MVP

A written scope, a price, a timeline. Changes are quoted as changes, not absorbed silently.

$8k–25ktypical MVP
DEDICATED TEAM

A squad on your roadmap

Two or more engineers in your repositories and standups, with a project lead included. Two weeks’ notice to scale either way.

$20–40/hrper engineer, by role
STAFF AUGMENTATION

One senior engineer, inside your team

A Laravel specialist, an SSO expert, an AI engineer — vetted for the role, working your process.

20 hrs/wkminimum, role rate
Full rate table by role →

Tell us what you’re building. We’ll tell you exactly how.

A senior engineer reads every inquiry. You get a fixed price and timeline, or a recommended team and weekly cost, with the reasoning — within 24 hours.

support@programmersventure.com+92 307 7087367544, 2nd Floor, E Block, DHA Phase 12, Lahore

Reply within 24 hours · or book a 30-minute call

All case studies by category

Explore Programmers Venture

Build your team

Proof and next steps