Muhammad Mansoor - SaaS & AI Product Engineer

I Help Founders Build Scalable SaaS & AI Products

Product engineering for startups — from technical architecture and backend systems to complete web, mobile and AI product delivery.

Talk Through Your Product View My Work

Practical product engineering across SaaS, fintech, enterprise workflows, distributed systems and applied AI.

  • 3+years shipping production systems
  • 5case studies

Selected Work

Proof From the Systems Founders Actually Need

Multi-tenant SaaS, production AI retrieval, payments, APIs, cloud deployment and distributed architecture - the hard parts behind serious software products.

Multi-Tenant SaaS / Event Management

Multi-Tenant Event Management SaaS

Built a production event-management SaaS for the US market with tenant-aware marketing pages, frontend flows, backend services, payments, SSL and environment automation.

Outcome The result was a serious multi-tenant product foundation: branded tenant experiences, isolated workflows, secure payments and repeatable staging, QA and production releases.

  • Multi-tenant SaaS
  • Tenant SSL
  • Payments
  • Microservices
  • RBAC
  • CI/CD
  • Production infrastructure
  • NestJS
  • Spring Boot
  • Spring Security
  • PostgreSQL
  • MongoDB
  • RabbitMQ
  • Docker
  • CI/CD
View Case Study

Applied AI / Search Platform

AI Company Search & Expert Discovery Platform

Built a live UK-market AI search platform for company and expert discovery, combining RAG, document parsing, vector retrieval, multi-LLM selection and payments.

Outcome The product became more than a chatbot: it behaved like a professional search engine where retrieval quality, document understanding, payments and user trust all mattered.

  • RAG
  • Semantic search
  • Document parsing
  • Multi-LLM routing
  • Escrow payments
  • Vector search
  • Spring AI
  • FastAPI
  • MongoDB
  • Qdrant
  • OpenAI
  • Gemini
  • Stripe
  • Python
View Case Study

Automation / SaaS Product

Automated Job Application Platform

Built a job-application automation platform that helped users manage opportunities, application data and repeated submission workflows with less manual effort.

Outcome The product turned a repetitive manual workflow into a structured automation system with tracking, user data management and safer submission flows.

  • Workflow automation
  • Job applications
  • User profiles
  • Submission orchestration
  • Product delivery
  • Spring Boot
  • NestJS
  • PostgreSQL
  • MongoDB
  • Docker
  • CI/CD
View Case Study

See all case studies

Founder Problems I Solve

What You Can Trust Me to Own

Most early products do not fail because the idea is impossible. They fail because the scope is unclear, the architecture is fragile, integrations drag, or AI is added without a real workflow. I help turn that uncertainty into a buildable plan and working product.

SaaS Products

Turn a SaaS idea into a usable product with tenant-aware architecture, secure roles, payments, dashboards and APIs that can grow past the first version.

  • MVP Scope
  • Multi-tenancy
  • RBAC
  • Payments

AI Products

Add AI where it creates real product value: retrieval quality, semantic search, assistants and reasoning flows designed around users, latency and cost.

  • RAG
  • Vector Search
  • AI Assistants
  • Workflow Fit

Web & Mobile Products

Lead the technical build from backend and APIs through frontend/mobile coordination, so the product feels like one coherent system.

  • Backend
  • APIs
  • Frontend Coordination
  • Delivery

Existing Product Development

Stabilize or extend a product that already exists: new features, integrations, architecture cleanup and production problem solving.

  • Feature Work
  • Integrations
  • Architecture Cleanup
  • Production Issues

How I Work

A Build Process That Reduces Founder Risk

Before writing code, I work to understand the product, the users, the business workflow and the technical risks. Then the build follows a path instead of drifting.

  1. 01

    Understand

    Clarify the user, workflow, business goal and what must be true for the product to succeed.

  2. 02

    Define

    Separate the core workflow from nice-to-have features so the first version can prove value.

  3. 03

    Design

    Pick the backend, data, integration and AI path based on product needs, not trend pressure.

  4. 04

    Build

    Own the technical center of gravity and bring in frontend, mobile or design expertise when needed.

  5. 05

    Ship

    Validate critical workflows, integrations, deployment and operational readiness before users depend on it.

  6. 06

    Improve

    Use product usage, technical signals and founder priorities to decide the next build cycle.

About

About Muhammad Mansoor

Muhammad Mansoor, SaaS & AI Product Engineer

Product judgement.
Backend depth.

I am useful to founders because I do not treat software as isolated tickets. I look at the product outcome first, then design the technical path that can realistically get there.

My strongest base is Java, Spring Boot, microservices, distributed systems and backend architecture. I have also built applied AI and RAG products where retrieval quality, cost, latency and product fit matter more than a flashy demo.

A founder does not need more vague engineering activity. They need someone who can turn uncertainty into decisions, systems and shipped product.

That is how I work: understand the business workflow, define the technical path, build the core systems and bring in specialist frontend, mobile or design help when the product needs it.

Based in Lahore, Pakistan. Working with products and teams internationally.

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Background

Where I've Shipped

Software Engineer

Adverta

Nov 2025 - Jun 2026
  • Production RAG
  • Spring AI
  • FastAPI
  • Qdrant
  • MongoDB
  • Multi-tenant SaaS
  • NestJS microservices
  • Spring Boot payments
  • RabbitMQ
  • Stripe
  • Docker - CI/CD

Java Developer

Kale Labs

Sep 2024 - Oct 2025
  • Servlets modernization
  • Java 17
  • Java 21
  • Spring Boot
  • Kafka
  • Multi-tenancy
  • Async jobs
  • Reporting
  • Salesforce CRM
  • HRMS

Associate Software Engineer

InfoTech Group

May 2023 - Sep 2024
  • Core banking (T24 - Misys)
  • Spring Boot APIs
  • Camunda BPMN
  • Enterprise automation
  • Node.js chatbots

Full experience, education & certifications

Contact

Have a Product That Needs Technical Direction?

If you are validating a SaaS idea, adding AI to an existing product, or trying to make a complex build feel manageable, send me the context. I will help you think through the product and the technical path behind it.

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