Hussain Siddique — Full-Stack & DevOps Engineer
I build software, then ship & run it in production.
Full-stack engineer with deep DevOps roots. I take products from the first commit to live infrastructure — React & Next.js on the front; Node, Laravel & Python on the back; Docker, Terraform & AWS underneath.
I build software, then ship and run it.
I am a full-stack engineer with deep DevOps roots. I build complete products — from the first line of code to the live infrastructure they run on: frontend, backend, databases, cloud, CI/CD, and an AI automation layer on top.
For an international company in Brazil I help build and run production web platforms, remotely. On the freelance side I ship SaaS products, business websites and AI automation for clients across Pakistan, the UK and Europe.
My edge is ownership. Most developers stop at code. I containerize it, provision the infrastructure as code, deploy it, and keep it healthy in production.
Experience
Running production infrastructure, deployments and CI/CD for multiple company SaaS platforms on AWS — alongside full-stack feature work across backends, APIs and frontends.
Delivering SaaS products, e-commerce, business websites, AI automation and cloud deployments for clients across Pakistan, the UK and Europe.
Education
Selected work.
From my own products to enterprise platforms and client builds. Some details are kept confidential — purpose and stack are shown instead.
Featured
— My own products & ventures
Xpert Finance
A polished marketing site for a UK tax, payroll and immigration consultancy — built, styled and animated end to end.
- ▸ Multi-page services site with custom interactions
- ▸ Built and maintained independently
- ▸ SEO-focused, fast and responsive
WhatsBloom
My own SaaS in the making — AI-powered WhatsApp marketing, chatbot, inventory and commerce for small and medium businesses.
- ▸ Multi-industry, multi-tenant architecture
- ▸ Real-time chat, broadcasts and analytics
- ▸ AI assistant + background job pipelines
Sells Expert
A self-hosted sales engine under my Fusion Deployment brand — scrapes and enriches leads, AI-personalizes pitches, runs autopilot cold-email and WhatsApp sequences, and reads replies with an AI deal brain. Also licensed to a client as a white-label build.
- ▸ Autopilot sequencer: warmup ramps, daily caps, stop-on-reply
- ▸ AI reply classification + auto-drafted responses over IMAP
- ▸ Deliverability stack: SMTP verification, suppression, bounce auto-pause
- ▸ White-label client copies protected by Ed25519 licensing
Enterprise
— Production platforms — details confidential
ConfidentialMunicipal Health & Citizen-Services Platform
A multi-tenant platform for cities: health appointments, citizen requests, staff attendance and AI copilots — serving multiple municipalities.
- ▸ Multi-tenant, role-based access control
- ▸ Face-recognition staff attendance
- ▸ AI copilots + WhatsApp integration
ConfidentialSchool & Education Management Platform
An education platform for schools: lesson planning, evaluations, grading, attendance, reporting and AI tutoring.
- ▸ AI tutoring with RAG over course material
- ▸ Grading, attendance and reporting modules
- ▸ Parent / student access via WhatsApp portal
ConfidentialAI Document Generation Platform
An AI-assisted platform that generates sector-specific documents at scale — turning structured input into ready, compliant documents for organizations.
- ▸ AI-assisted document generation
- ▸ Sector-specific templates and rules
- ▸ Automated, high-volume output
Client Work
— Selected freelance & contract projects
Under NDAConstruction PM CRM + Chatbot
A construction project-management CRM with a 3-portal structure, real-time updates and an AI chatbot — deployed on cloud infrastructure provisioned as code.
- ▸ 3-portal CRM, 18+ modules, real-time PWA
- ▸ AI chatbot assistant
- ▸ AWS infra via Docker + Terraform + CI/CD
Under NDAGoHighLevel ↔ Magicline Integration Platform
A multi-tenant integration bridge connecting GoHighLevel (CRM/marketing) with Magicline (fitness-studio management) — keeping members, contacts and contracts in sync automatically, with an agency dashboard on top.
- ▸ Two-way member & contact sync (GoHighLevel ↔ Magicline)
- ▸ Automated contract creation with custom field mapping
- ▸ Queue-driven, webhook-based automation engine
- ▸ Multi-tenant: per-client API keys & configuration
AI-Chatbot SaaS Platform
A polished product site for an AI-chatbot and automation platform aimed at service businesses — fast, animated and conversion-focused.
- ▸ High-end animations and motion design
- ▸ SEO and performance optimized
- ▸ Conversion-focused marketing flow
React Component Library / Design System
A reusable React component library and design system — dozens of accessible, composable UI primitives.
- ▸ 60+ composable components
- ▸ Accessible primitives (Radix-based)
- ▸ Consistent, themeable design tokens
Vega Noir
A premium activewear storefront for a Karachi fashion brand — custom-built commerce with WhatsApp and cash-on-delivery checkout, 3D product showcases and an order-management dashboard.
- ▸ WhatsApp + COD checkout with server-side price recomputation
- ▸ Admin orders dashboard backed by Upstash Redis
- ▸ Three.js 3D showcases, GSAP motion and full SEO (JSON-LD, sitemap)
Under NDAConstruction Brand Website + AI Assistant
The public website for a real-estate & construction brand, with one AI bot brain serving four channels — website chat, WhatsApp, Messenger and Instagram — plus a construction cost calculator with admin-managed rates.
- ▸ Single bot engine across 4 messaging channels via thin adapters
- ▸ Cost calculator backed by admin-managed rate tables
- ▸ Hardened public routes: rate limits, input caps, PII-safe logging
European WordPress Client Sites
Ongoing WordPress engagements for two Dutch businesses — a real-estate agency relaunch with full Dutch localization and a custom REST bridge plugin, plus Elementor build-out for a recruitment agency.
- ▸ Custom REST plugin: clones listings and writes meta the stock API can't
- ▸ Full EN→NL localization engine, including unit conversion
- ▸ Automated cross-device QA: 86 checks with screenshot evidence
UK Law Firm Website
A professional website for a UK law firm — custom theme, content structure and a refined, trustworthy presentation.
- ▸ Custom WordPress theme
- ▸ Clean, professional content layout
- ▸ Responsive and SEO-ready
Automation
— Systems I built to run my own operationsWhatsApp Personal Manager
A personal manager that lives inside WhatsApp, so there is no app to open. Expenses, notes and reminders are captured by typing, speaking, photographing a bill or forwarding a PDF — in everyday Roman Urdu — and reviewed on an installable dashboard.
- ▸ Meta Cloud API webhook hardened with HMAC-SHA256 signature checks, a sender allow-list and idempotent delivery
- ▸ Voice notes, photos and PDFs read natively by the model — no transcription, OCR or file storage in the path
- ▸ Automatic failover to a second LLM provider when the primary is rate-limited, holding running cost at zero
- ▸ Cloudflare Worker cron delivers reminders to the minute, with an atomic claim that rules out double sends
- ▸ Installable PWA dashboard behind a fail-closed session gate and login rate limiting
Single-Command WireGuard VPN
One idempotent script that stands up a private WireGuard VPN on a free-tier cloud box and can be re-run safely any time. Provider-agnostic across Oracle Cloud, Hetzner, DigitalOcean and RackNerd.
- ▸ Idempotent provisioning — reruns converge instead of duplicating firewall rules or swap entries
- ▸ Two firewall layers reconciled: the cloud security list and Ubuntu's preloaded iptables rules
- ▸ Automatic 2 GB swapfile with tuned swappiness, so Docker survives on ~1 GB Always Free instances
- ▸ Containerised wg-easy pinned to a known version, with its admin UI bound to localhost only
Faceless YouTube Content Pipeline
A zero-edit video factory: picks a dataset, writes the script, synthesizes voiceover, renders a long-form video, a Short and a thumbnail with Remotion, masters audio and uploads to YouTube — all on free CI runners.
- ▸ Remotion (React) renders video, Short and thumbnail from JSON data
- ▸ Multi-provider TTS with a coverage gate that fails the build
- ▸ Scheduled cron publishing with no-repeat rotation and webhook alerts
Funded-Account Trading Automation
A semi-automated desk for a funded forex account: a multi-instrument setup scanner with news and crisis guards, prop-firm-aware risk sizing, automatic trade journaling and weekly performance reports — strictly human-in-the-loop.
- ▸ Real-time scanner across 5 instruments with alert popups
- ▸ Risk guard models prop-firm drawdown limits and broker-accurate lot sizes
- ▸ Auto journal import from MT5 with R-multiples and session tags
Marketing Automation Suite
An agency-in-a-box marketing toolkit: an offline-first dashboard for content creation, scheduling and client reporting, plus an automation layer that publishes to Meta, triages ads and qualifies leads with AI.
- ▸ Zero-dependency Node backend + single-file offline dashboard
- ▸ Publishes to Facebook/Instagram with AI ad triage and lead scoring
- ▸ Dry-run-safe by default; Anthropic, OpenAI, Gemini and DeepSeek support
The tools I build and ship with.
A full-stack and infrastructure toolkit — from the UI down to the servers it runs on.
Most developers stop at code. I ship and run it.
Deployment and operations are not an afterthought — they are half the job. This is the part of my work that sets it apart.
Dockerized apps with reproducible builds and consistent environments.
Terraform-provisioned AWS infra — VPC, EC2, RDS, S3 and CloudFront.
Automated build, test and deploy with GitHub Actions and GitLab CI.
AWS, Azure, Cloudflare, Vercel and Railway — plus cPanel / VPS via SSH.
Logs, alerts and health checks to keep production stable and observable.
Linux, Nginx, PM2, IAM access and secure remote administration.
What I can build for you.
Freelance, contract or remote — here is how I help businesses ship and automate.
AI Automation
Put AI to work across your business — chatbots, RAG assistants, and document and workflow automation that handle the repetitive work from A to Z.
- Custom AI chatbots & assistants
- RAG over your own data & documents
- Workflow & process automation
- WhatsApp, web & CRM integration
Full-Stack SaaS
Complete SaaS products from idea to launch — multi-tenant, real-time, secure and scalable.
- ▸ Product architecture & APIs
- ▸ Auth, billing & dashboards
- ▸ Real-time features
Websites
Fast, modern marketing and business websites in Next.js or WordPress.
- ▸ Landing & business sites
- ▸ SEO & performance
- ▸ CMS & WordPress
DevOps & Cloud
Get your product live and keep it healthy — containers, IaC, CI/CD and hosting.
- ▸ Docker & Terraform
- ▸ CI/CD pipelines
- ▸ AWS / Cloudflare / VPS
Funnels & Integrations
Drag-and-drop funnels with custom code, plus automation utilities and integrations.
- ▸ WordPress & GoHighLevel funnels
- ▸ Third-party integrations
- ▸ Custom tools & scripts
Let us build something.
Available for freelance projects, full SaaS builds, AI automation and remote roles. Tell me what you are working on.