Available for opportunities · UAE

Muhammad Umair Virk

Backend Engineer

I design and ship production APIs and microservices — from Python and AWS Lambda backends to Go platform services and .NET cloud-native systems. Comfortable owning features end-to-end across backend, integrations, and deployment.

4+Years Backend
Dec 2022Entertainer
PythonPrimary Stack
~/services
$ curl /health
{
  "status": "healthy",
  "services": ["api", "search", "payments"],
  "runtime": "production"
}

$ deploy --env prod
✓ microservices updated
✓ pipelines passed
_

About

Backend engineer with 4+ years building production systems in the UAE. I started at Terafort on a healthcare platform, then joined The Entertainer in late 2022, where I've grown from Python serverless APIs into Go microservices, platform libraries, and .NET cloud-native backends.

At The Entertainer I work on a large B2C loyalty platform — merchant and delivery APIs, personalization, search, user accounts, payments, and an ongoing microservices modernization effort. I care about reliable integrations, secure configuration, and code that teams can maintain.

I also maintain personal learning projects in DevOps Career Lab to deepen Docker, Terraform, and CI/CD skills outside production work.

🐍

Python Backend

Flask APIs, microservices, SQLAlchemy, AWS Lambda

🔷

Go & .NET

High-performance services, shared libraries, Native AOT

☁️

Cloud & Security

AWS Lambda, Secrets Manager, Azure Pipelines, Docker

🔗

Integrations

Payments, search, third-party APIs, event-driven flows

Skills

Languages

Python Go C# / .NET SQL Bash

Backend & APIs

Flask REST APIs Microservices AWS Lambda FastAPI

Cloud & DevOps

AWS Lambda Docker Azure Pipelines GitHub Actions Secrets Manager Terraform

Data & Platforms

MySQL DynamoDB Redis Search & Indexing Recommendations Payments

Experience

Dec 2022 – Present

Backend Engineer

The Entertainer · UAE

  • Build and maintain backend services for a B2C loyalty platform — merchants, delivery, search, user accounts, and payments
  • Developed Flask REST APIs and AWS Lambda services for production workloads at scale
  • Built a personalization and recommendations feature integrated into live user flows
  • Delivered Go microservices and shared platform libraries for product and order workflows
  • Contributed to serverless user-account services with secure credential handling via AWS Secrets Manager
  • Participating in a .NET cloud-native migration across user, auth, wallet, and notification services
  • Recent focus on payment integrations — checkout flows, guest payments, and wallet support
Sep 2021 – Dec 2022

AWS Developer (Python Backend)

Terafort · Full-time · UAE

  • Backend developer on eShaafi, a healthcare platform focused on patient care and accessibility
  • Architected a serverless microservices backend on AWS — Lambda, API Gateway, DynamoDB, and S3
  • Designed database access patterns and data models for performance and data integrity
  • Built REST APIs and integrated payment gateways and Agora.io for real-time video calling
  • Facilitated Agile delivery as Scrum Master — sprint planning, standups, and retrospectives
  • Supported QA, product, and customer success teams through demos and ongoing technical alignment

Featured Work

Selected areas where I delivered meaningful backend impact

Healthcare · Serverless

eShaafi — Healthcare Platform

Serverless backend for a telehealth platform at Terafort — REST APIs, real-time video via Agora.io, payment integrations, and AWS-native infrastructure built for scale.

Python AWS Lambda DynamoDB Serverless
Product · ML

Personalization & Recommendations

Built a recommendation API that serves personalized content to app users — including membership-aware filtering, ranking logic, and integration with existing backend services.

Python Flask Recommendations
Microservice

Merchant & Delivery Platform

Core backend work on merchant-facing and delivery services — offer management, order flows, third-party logistics integrations, and multi-language support.

Python REST APIs Integrations
Search · Data

Search & Discovery

Improved outlet search with indexing pipelines, bulk data processing, and modern search capabilities to help users discover merchants faster.

Python Search Data Pipelines
Platform · Go

Go Microservices & Shared Libraries

Contributed to shared Go platform code and delivery-related APIs — product models, session handling, and operational services for order and branch workflows.

Go Microservices Redis
Serverless

User Account Services

Serverless backend for user profiles, product history, referrals, and support integrations — built on a shared layer with secure auth and database access patterns.

AWS Lambda Python MySQL
Modernization

Cloud-Native .NET Migration

Helping migrate legacy services to .NET Native AOT microservices — user profiles, authentication, wallets, subscriptions, and notification flows.

C# .NET Azure Pipelines
Payments

Payment & Checkout Services

Backend work on checkout and payment flows — card payments, guest checkout, wallet support, and aligning new services with existing production behavior.

Payments Integrations C#
Open Source

DevOps Career Lab

Personal project — a containerized task platform used to practice Docker, Terraform, GitHub Actions, and modern platform engineering workflows.

Docker FastAPI CI/CD

More on github.com/umairrafi

What I Bring

Capabilities a hiring manager or tech lead can expect

End-to-end feature delivery

From API design and business logic through testing, deployment, and production fixes.

Polyglot backend development

Production experience across Python, Go, and .NET — not limited to a single stack.

Microservices at scale

Comfortable working in large service ecosystems with shared libraries and CI/CD pipelines.

Security-aware engineering

Experience standardizing secrets management and reducing credential risk across services.

Integration-heavy systems

Payments, search, third-party logistics, chat support, and cross-service data flows.

Platform modernization

Actively contributing to migrating legacy backends to modern cloud-native architectures.

Writing

Let's Connect

Open to backend and platform engineering roles in UAE and remote.

📍 United Arab Emirates · 🕐 GST (UTC+4)