I build production software end-to-end — database, APIs, frontend, authentication, integrations, background jobs, AI workflows, CI/CD and cloud deployment.

I am a Full-Stack Product Engineer focused on turning real business requirements into reliable production software.

I work across the complete product stack rather than only one layer:

• Frontend applications and dashboards
• REST APIs and backend services
• PostgreSQL / Redis data models
• Authentication, RBAC and multi-tenant systems
• Workers, queues, schedulers and webhooks
• AI/LLM workflows and agent-based systems
• Docker, CI/CD and cloud deployments
• Production debugging and reliability
• Direct collaboration with clients and non-technical stakeholders

I regularly use AI coding tools to accelerate development, but I remain responsible for architecture, generated code, testing, security, debugging and what ultimately gets shipped.

A large part of my recent production work is private because it belongs to commercial products or client projects. The public repositories below provide examples of my code and engineering work.

Live: soliden.co.uk

Production AI-enabled platform designed to help founders move from an early idea to a structured, execution-ready business.

The platform connects:

• Idea validation
• Market research
• Business planning
• Financial forecasting
• Pitch preparation
• Customer-acquisition planning
• AI-assisted business workflows

My engineering work includes full-stack product workflows, authentication/session reliability, PostgreSQL-backed functionality, AI-assisted features, environment and secrets management, CI/CD diagnostics and GCP Cloud Run deployment.

Stack: Next.js · TypeScript · PostgreSQL · Redis · GCP Cloud Run · GitHub Actions · AI/LLM Workflows

Mobile and backend system for people who need regular safety check-ins and the trusted people looking after them.

Built workflows around:

• User roles and authentication
• Care invitations
• Scheduled check-ins
• Missed-check-in detection
• Emergency actions
• Push notifications
• Timezone-aware schedules
• Mobile release and deployment workflows

Stack: React Native · Expo · Python · FastAPI · PostgreSQL · Push Notifications

Multi-tenant business management platform for service businesses covering:

• Appointments and bookings
• Customer management
• POS workflows
• Prepaid balances and wallets
• Loyalty features
• Payments
• Business reporting
• Tenant-aware permissions

Implemented Stripe checkout and webhook fulfilment using retry/idempotency-aware payment workflows.

Stack: Next.js · TypeScript · PostgreSQL · Prisma · Stripe · Playwright

AI-assisted sales platform designed around lead qualification, customer conversations and automated sales workflows.

Work includes:

• AI-assisted conversations
• Lead scoring
• Message history
• Sales workflow orchestration
• Queue-based processing
• Call preparation
• CRM-oriented APIs and dashboards
• Automated testing

Stack: Next.js · NestJS · TypeScript · PostgreSQL · Prisma · AI/LLM Workflows · Queues

Campaign and outreach platform built around asynchronous email delivery and operational visibility.

Features include:

• Campaign management
• Recipient imports
• Suppression lists
• Sender accounts
• Template rotation
• Tracking
• Queue-based sending
• Retry-aware processing
• Failed/sent delivery states

Stack: Next.js · NestJS · PostgreSQL · Redis · BullMQ · SMTP/Gmail

Open-source security-focused static-analysis tool written in Rust.

It detects risky code patterns and produces structured findings suitable for developer and CI workflows.

Work includes:

• Secret detection
• SQL injection patterns
• Command injection checks
• Weak cryptography checks
• Security findings
• JSON/SARIF output
• Patch/remediation concepts

Stack: Rust · Static Analysis · SARIF · Security · DevSecOps

Full-stack real-time streaming platform with web and mobile workflows.

Includes:

• Live rooms
• Real-time chat
• Gifts
• Wallet / coins
• Admin workflows
• Web application
• React Native integration

Stack: TypeScript · Next.js · React Native · PostgreSQL · WebSockets · Real-Time Systems

Full-stack route and hours-of-service planning application for trucking workflows.

Includes route mapping, duty-status timelines, REST APIs and printable logs.

Stack: React · Django · TypeScript · REST APIs · Leaflet

Road and pavement-analysis MVP focused on route-based infrastructure inspection workflows.

Focus: Full-Stack Development · APIs · Mapping · Infrastructure Workflows

Integration and automation service for onboarding and messaging workflows.

Built around API integrations, webhooks, status synchronisation and step-based automation.

Stack: Node.js · TypeScript · REST APIs · Webhooks · Automation

Developer utility for converting Unicode, JavaScript escape sequences, HTML entities, code points and URL-encoded values into readable text.

Much of my current engineering work lives in private repositories because it involves commercial products, client systems or products still under active development.

Recent private work includes:

• AI-enabled business platforms
• Multi-tenant SaaS systems
• Booking and POS platforms
• AI sales automation
• Email/outreach infrastructure
• Marketplace and product-intelligence systems
• Mobile applications
• Backend automation workers
• Customer and admin portals

I am happy to walk through architecture, technical decisions, debugging approaches and my personal contribution during an interview where confidentiality allows.

Frontend
├── Next.js
├── React
├── React Native
└── TypeScript

Backend
├── Python / FastAPI
├── Node.js / NestJS
├── REST APIs
├── Authentication / RBAC
├── Webhooks
└── WebSockets

Data & Async Systems
├── PostgreSQL
├── Redis
├── Prisma
├── Workers
├── Queues
├── Schedulers
└── Retry / Idempotency Workflows

AI & Automation
├── LLM Integrations
├── AI Agents
├── Structured Workflows
├── Prompt / Context Engineering
└── Automation Pipelines

Cloud & Delivery
├── Docker
├── GitHub Actions
├── GCP Cloud Run / VM
├── Linux / VPS
├── CI/CD
└── Production Debugging

• Production SaaS products
• Full-stack product engineering
• AI-powered business software
• AI agents and automation
• Backend and platform engineering
• Multi-tenant architecture
• Distributed/background workflows
• Cloud deployment and reliability
• Cybersecurity and developer tooling

Most of my recent production engineering is in private commercial repositories, while selected public repositories remain available here as code samples.

• GitHub: Omer-prime
• LinkedIn: Muhammad Umar Aslam

Building complete products from database → API → frontend → deployment.