Karachi, PK · UTC+5 · Available now

I build the infrastructure other engineers build on.

Backend and cloud engineer, five years in production. I've led a four-person team architecting event-driven microservices on AWS, redesigned a national telemedicine platform's cloud footprint down to a fraction of its cost, and built Model Context Protocol servers that hand live systems to LLMs as callable tools.

$ whoami majid-ali · backend / cloud / ai-tooling   $ cat ~/.config/engineer.toml [experience] years = 5 team_led = 4 apps_published = 70   [owns] cloud = ["AWS EKS", "Fargate", "Azure"] runtime = ["Node.js", "TypeScript", "Python"] ai = ["MCP", "LangGraph", "Pinecone"] data = ["MySQL", "ClickHouse", "Redis"]   $ ./receipts --top 1 azure redesign · $12,000/mo → $1,500/mo · -88% $
  • Cloud & infrastructure
  • Distributed backends
  • AI / LLM tooling
  • Mobile delivery

Currently Technical Operations Lead @ Sehat Kahani

88%

Monthly cloud spend removed by redesigning a national telemedicine platform's Azure infrastructure

Zetsol · 2021—2022

4

Backend engineers led, building an event-driven warehouse management system in production

BitsPro · 2022—2023

70+

Applications published to the App Store and Google Play through my consultancy

Codenetic · 2022—now

5+

Years shipping production backends, cloud infrastructure and AI tooling

2021 → now

01 What I build

Capabilities

Four surfaces I own end to end — and the shipped systems that prove each one.

Cloud & infrastructure

Containerised microservices on AWS EKS and ECS running on Fargate behind load balancers. Cross-cloud migration of a live platform onto AWS Elastic Beanstalk while Azure stayed in service. Infrastructure redesign driven by the bill, not the diagram — and CI/CD that gates every release on lint, test and deploy stages.

Evidence → Leafgistics WMS · Azure cost redesign · Sehat Kahani migration

Backend & APIs

Node.js, TypeScript and Python services — REST design, event buses over NATS Streaming, WebRTC consultation backends and Server-Sent Events streaming.

Node · TypeScript · Python · Koa2 · Express

AI / LLM tooling

MCP servers exposing real systems as LLM-callable tools, and multi-agent orchestration in LangChain/LangGraph across Claude, OpenAI and Gemini — with a QA gate in front of generated output.

MCP · LangGraph · Pinecone · Multi-provider

Data & storage

MySQL, PostgreSQL, MongoDB and Redis in production, plus an OLAP warehouse migration from Amazon Redshift to ClickHouse that kept columnar query speed while cutting cost.

MySQL · Postgres · Redis · ClickHouse

Mobile delivery

React Native and Expo at release scale — offline-first sync for field staff, native call integration, SDK migrations and automated release pipelines with version-consistency gating.

React Native · Expo · EAS · Native modules

02 The number I get asked about

88%

A national telemedicine platform was paying roughly $12,000 a month to Azure. I redesigned the infrastructure around Application Gateway, App Services and Azure Functions and brought it to about $1,500 — as an individual contributor, with the platform live throughout.

Read the case study
Before · monolithic footprint ~$12,000 /mo
After · redesigned footprint ~$1,500 /mo

≈ $126,000 of annualised run-rate removed, without taking the platform down.

Ingress
Consolidated onto Application Gateway
Request path
Right-sized App Service plans
Background work
Always-on → consumption-billed Functions
Downtime
None — incremental cutover under live traffic

03 Selected work

Four of them, in depth

Systems that were used in production by people who were not me.

01 / AI TOOLING

Production database as an LLM tool surface

A Model Context Protocol server exposing a live Azure MySQL database as LLM-callable tools, with a Chainlit chat interface so the platform can be queried and managed in natural language instead of raw SQL.

Context
Sehat Kahani · 2026
Role
Sole author
Stack
Python · MCP · Chainlit · MySQL
Status
Built & in use
Read case study
02 / DISTRIBUTED SYSTEMS

Event-driven warehouse management at multi-site scale

Led a four-person backend team building a warehouse management system for Leafgistics, a US cannabis logistics operator — independently deployable services on AWS EKS and Fargate, communicating over an event bus.

Context
BitsPro · 2022—2023
Role
Backend & DevOps team lead
Stack
Node.js · TypeScript · NATS · EKS
Scale
3 fulfilment centres
Read case study
03 / CLOUD ECONOMICS

An 88% cloud cost reduction, live in production

A national telemedicine platform's Azure footprint had outgrown its architecture. I rebuilt it around Application Gateway, App Services and Azure Functions, taking monthly spend from roughly $12,000 to $1,500.

Context
Zetsol · 2021—2022
Role
Individual contributor
Stack
Azure · App Services · Functions
Outcome
~88% monthly reduction
Read case study
04 / MULTI-AGENT AI

A seven-agent coaching platform with a safety gate

Architected a LangGraph platform orchestrating seven specialised agents behind an intent classifier, streaming over Server-Sent Events with Pinecone vector memory — and a dedicated QA agent gating every generated response.

Context
Myaigi · via Codenetic
Role
Architect
Stack
LangGraph · Pinecone · Cassandra · SSE
Providers
Claude · OpenAI · Gemini
Read case study

04 Working stack

Not a keyword list

Everything here shipped to production in something specific — and the system it shipped in is named next to it.

Cloud & infrastructure

  • AWS EKS / FargateLeafgistics WMS
  • Elastic BeanstalkSehat Kahani
  • Azure App ServicesCost redesign
  • Azure FunctionsCost redesign
  • Application GatewayCost redesign
  • Kubernetes / DockerLeafgistics WMS
  • CognitoCross-cloud auth

Two clouds run in parallel through a live migration, and one bill cut by ~88%.

Backend & APIs

  • Node.jsWMS · telehealth
  • TypeScriptWMS · consultation
  • PythonMCP servers
  • Express / Koa2Telemedicine
  • NATS StreamingWMS event bus
  • WebRTC (OpenTok)Consultation engine
  • Socket.io / PubNubRealtime chat

Event-driven services, real-time consultation backends, and APIs consolidated rather than accumulated.

AI / LLM tooling

  • Model Context ProtocolDB tool server
  • LangGraph7-agent platform
  • LangChain7-agent platform
  • PineconeVector memory
  • CassandraDurable agent state
  • ChainlitNL DB interface
  • Claude / OpenAI / GeminiMulti-provider

Tool boundaries and safety gates, not demos — including one open-source MCP server contribution.

Data & storage

  • MySQLTelemedicine
  • PostgreSQLClient platforms
  • MongoDBTelehealth backend
  • RedisCaching layer
  • ClickHouseWarehouse search
  • Amazon RedshiftMigrated off

Including an OLAP migration across three fulfilment centres that held query latency while cutting cost.

Mobile & delivery

  • React Native70+ published
  • Expo / EASAllVermont
  • CallKit / TelecomTryst Africa
  • AngularOperations console
  • GitHub ActionsRelease gating
  • GitLab CI5 environments

Release pipelines with version-consistency gating, offline-first sync, and native module work.

Practice

  • Team leadership4 engineers
  • VAPT remediation3 product lines
  • Multi-tenant operationsWhite-label stacks
  • Incident responseLive healthcare
  • Technical proposalsClient pre-sales
  • Board-level reportingInvestor-facing

The part of the job that isn't code — and the reason migrations landed without an outage.

05 Trajectory

2021 → now

Individual contributor, then team lead, then the person accountable for the platform.

Jun 2024 — present

Technical Operations Lead

Sehat Kahani · Karachi

Cross-cloud migration onto AWS Elastic Beanstalk with Azure running in parallel; penetration-test remediation across three production product lines handling protected patient data; MCP server work; end-to-end ownership of the E-Clinic product line.

~2022 — present

Founder & Technical Lead

Codenetic · concurrent

Software consultancy delivering client products end to end — $200K+ earned across 300+ applications built and 70+ published to the App Store and Google Play. Several delivered with a team, not solo.

Sep 2023 — Jun 2024

Senior Project Manager

Zetsol Technologies · Hyderabad

Coordinated enterprise integrations with banking, insurance and telecom partners onto a multi-tenant healthcare platform, each a white-labelled deployment with its own environment stack. Ran the corporate, clinical and retail expansion into Dubai.

Dec 2022 — Sep 2023

Backend & DevOps Team Lead

BitsPro · Karachi

Led four engineers building an event-driven microservices WMS on AWS EKS and Fargate; owned the warehouse data layer through a Redshift → ClickHouse migration; built the CI/CD gates for the service fleet.

Mar 2021 — Dec 2022

Full Stack Developer → Dev Team Lead

Zetsol Technologies · Hyderabad

Built the WebRTC video and audio consultation engine on a Koa2/TypeScript backend, the Angular operations console behind it, CI/CD across five environments — and the Azure redesign that removed ~88% of monthly spend.

06 Next

Hiring for backend, cloud or AI tooling?

I'm open to senior backend, platform and AI-tooling roles — remote or Karachi-based. The fastest way to reach me is email.