● Backend Engineering • Full-Stack • Technical SEO • Agentic AI

Principal Software Engineer building scalable backend systems and modern SaaS products.

I’m Husnain Akmal, a backend-heavy full-stack engineer with 8+ years building production SaaS platforms with Node.js, Ruby on Rails, Vue/Nuxt and PostgreSQL. I pair that with hands-on technical SEO — crawlable architecture, structured data, Core Web Vitals and AI-search visibility — and ship agentic AI workflows into real delivery pipelines.

● Lahore, Pakistan • Open to remote US, UK & EU hours

●●● sys_diag://husnain-cluster-01● Live

Core StackNode.js / Rails / Vue

LocationLahore, Pakistan (Remote)

FocusBackend • Full-Stack • SEO • AI

AvailabilityPrincipal & Consulting

// mission_control.ts
const architect = new SystemsArchitect({ resilience: ‘strict’, sla: 0.9999 });
await architect.scaleMultiRegionLedger();

8+

Years Production Experience

100,000+

Monthly Transactions Handled

$8M+

Monthly Payment Volume Scaled

85%+

Automated Test Coverage

Executive Positioning

Engineering reliable products that scale and get found.

With deep experience across distributed backend architectures, high-performance database tuning, modern reactive frontends and technical SEO, I design end-to-end foundations that hold up under load and stay discoverable in search and AI answers.

ARCH_01 / BACKEND

Backend Architecture

Designing resilient microservices, transactional consistency boundaries, and high-throughput background processing clusters with BullMQ, Sidekiq, and event-driven data streaming.

High-throughput APIs BullMQ / Sidekiq Event-driven Pipelines

ARCH_02 / FULL_STACK

Full-Stack Engineering

Crafting responsive, real-time client systems that synchronize instantly with backend states via WebSockets, strict TypeScript contracts, and modular component architectures.

Vue / Nuxt React / Next WebSockets TypeScript

ARCH_03 / AI_AGENTIC

AI-Assisted & Agentic Development

Building agentic development loops and prompt workflows with frontier LLMs to speed up delivery, test generation and architectural review — with human ownership of every design decision.

OpenAI API Claude Code Cursor Tooling Prompt Workflows

ARCH_04 / SEARCH_ENGINEERING

Technical SEO & Search Engineering

Engineering for organic growth: crawlable rendering, structured data, Core Web Vitals and internal-linking architecture, plus AI-visibility (GEO) work — including running ToolkitWizard, a developer-tools site built on search-led content.

Technical SEO Audits Schema & Structured Data Core Web Vitals AI Visibility (GEO)

Capabilities Matrix

Technical Expertise

● Backend Engineering

Node.js • Express.js
Ruby on Rails
RESTful APIs • Microservices
PostgreSQL • MySQL
Redis Cache • BullMQ
Sidekiq Asynchronous Queues

● Full-Stack Development

TypeScript • JavaScript
Vue.js • Nuxt 3/4
React • Next.js
WebSockets • Action Cable
Tailwind CSS • UI Systems
State Management & hydration

● AI & Agentic Development

OpenAI API Integration
Claude Code & Anthropic API
Cursor IDE Custom Pipelines
Codex • GitHub Copilot
Opencode Frameworks
Prompt Workflows & Chaining

● Cloud, Data & DevOps

AWS (EC2, S3, RDS, ECS)
Docker Containerization
Vercel • Supabase
CI/CD • Codefresh • Jenkins
Auth0 Identity Infrastructure
Elasticsearch Logging & Search

Search & Growth

SEO Expertise

● Research & Strategy

Niche & Market Research
Keyword Research & Clustering
Search Intent & Topical Maps
Competitor & Content Gap Analysis
SERP & Opportunity Modelling
Ahrefs • Search Console • GA4

● Technical SEO

Crawlability & Indexation
Site Architecture & Internal Linking
Core Web Vitals & Page Speed
Schema & Structured Data
JavaScript SEO (SSR / Nuxt / Next)
Migrations, Redirects & Log Analysis

● On-Page & Content

Content Briefs & Outlines
On-Page & Metadata Optimisation
Programmatic SEO Pages
E-E-A-T & Content Audits
Content Refresh & Consolidation
Rank Math • WordPress SEO

● Off-Page & AI Visibility

Link Building & Digital PR
Backlink Audits & Cleanup
Brand Mentions & Entity SEO
AI Visibility (GEO / AEO)
Citations & Knowledge Graph
Reporting & Rank Tracking

Production Track Record

Featured Engineering Work

Selected architectural initiatives & delivered scale

FINTECH SAAS Production System

Tenant Inc — Fintech SaaS Backend Platform

Key Performance Outcome$8M+ monthly payment volume, 100,000+ monthly transactions, 99.9% on-time execution

Node.js and Express.js microservices with secure APIs, billing workflows, auditing, and background processing on BullMQ. Tracked 500,000+ daily user actions across 50,000+ monthly automated tasks.

Engineered Tech Stack

Node.js Express.js MySQL BullMQ Auth0 AWS Docker

CRYPTO DATA ANALYTICS Production System

The Tie — Crypto Analytics Platform Modernization

Key Performance Outcome25% less backend tech debt, 40% less manual effort, 35% faster data retrieval

Modernized a mature Ruby on Rails application, expanded automated testing, integrated Auth0, and connected the OpenAI API through reusable prompt workflows.

Engineered Tech Stack

Ruby on Rails PostgreSQL RSpec OpenAI API Auth0 Docker

REAL-TIME PRODUCT Active Build

Bridge by The Tie — Real-Time Chat Product

Key Performance OutcomeProduction environment built from scratch across Supabase, Auth0 and Vercel

Building a real-time chat system and platform features end to end with Nuxt 4 and TypeScript, including server API routes running on the Node.js runtime.

Engineered Tech Stack

Nuxt 4 TypeScript Node.js Supabase PostgreSQL Auth0 Vercel

RETAIL ANALYTICS Production System

Digital Shelf by EDGE / Flywheel — Retail Analytics Backend

Key Performance Outcome50% faster API responses, SSO for 5,000+ enterprise users, 99.9% deployment uptime

Rails backend improvements for a retail and e-commerce analytics platform used by global brands, including Looker integration, SSO, 85%+ RSpec coverage, and automated releases.

Engineered Tech Stack

Ruby on Rails PostgreSQL Looker RSpec Auth0 SSO Docker Codefresh

Career Trajectory

Experience Timeline

2021 – Present

Strategic Systems International (SSI) PRESENT

Principal Software Engineer

Lead backend and full-stack delivery for US and UK enterprise clients across fintech, crypto analytics, retail analytics, and real-time products. Work spans architecture, APIs, databases, authentication, testing, CI/CD, engineering standards, code review, and team coaching.

Backend Architecture APIs & Databases Authentication & SSO CI/CD Code Review & Coaching

2018 – 2021

Codility Solutions

Software Engineer

Architected and scaled Ruby on Rails applications, implemented role-based authentication and authorization, optimized database schemas, delivered real-time functionality with Action Cable, and supported reliable production deployments.

Ruby on Rails Role-Based Access Database Schemas Action Cable

Core Tenets

Engineering Philosophy

// TENET 01

Architecture First

Model the domain, data, boundaries, and operational constraints before layering on unnecessary complexity.

// TENET 02

Built for Reliability

Use automated testing, observability, secure data flows, performance work, and deployment discipline to keep systems dependable.

// TENET 03

AI-Accelerated Development

Use AI tools for refactoring, testing, debugging, review, and repetitive engineering work while keeping human ownership of design decisions.

// TENET 04

Continuous Improvement

Iterate on architecture, delivery flow, developer experience, and product outcomes using evidence from real production behavior.

Search Principles

SEO Philosophy

PILLAR 01

Search Intent First

Start from what the searcher is actually trying to do, then shape pages, architecture and content around that intent rather than around keyword lists.

PILLAR 02

Technical Foundations First

Crawlability, indexation, speed, structured data and AI-answer eligibility come before content volume. A site engines cannot process reliably cannot rank.

PILLAR 03

Authority Earned, Not Bought

Links, brand mentions and entity signals come from work worth citing: original assets and digital PR, never link schemes.

PILLAR 04

Measure, Then Iterate

Judge changes against Search Console, analytics and rank data, then refresh, consolidate or prune content based on what the evidence shows.

Knowledge Sharing

Latest Technical Articles

● Open to Consulting, Principal & Technical SEO Roles

Let’s build something reliable, scalable and easy to find.

Whether you are scaling high-throughput backends, shipping agentic AI workflows, or making a complex platform rank and get cited in search and AI answers, I’m ready to advise and engineer. I work with SaaS teams, agencies and founders as a hands-on principal: from architecture reviews and backend builds to technical SEO audits and search-led growth, embedded remotely and accountable for outcomes.

Architecture Reviews • Backend & SaaS Builds • Technical SEO Audits • Agentic AI Workflows • Remote