Available for select projects

I engineer systems
that scale.

Software engineer building resilient cloud platforms, intelligent products, and high-performance APIs from Lahore to the world.

5+Years engineering
1M+Monthly transactions
99.9%Platform uptime
$500K+Monthly payments handled
5.0/5Client rating
Selected work

Systems with substance.

Enterprise platforms built where reliability, security, and scale are non-negotiable.

01Enterprise Tax Platform
Enterprise-scale tax data

Intella by Deloitte

Backend services and data workflows for large-scale tax processing, validation, reporting, and regulatory compliance.

  • .NET Core
  • Python
  • PySpark
  • Azure Synapse
  • Azure SQL
02AI Sustainability Platform
1M+ transactions / month

Gecco2

An AI-driven carbon accounting platform helping European industries measure emissions and move toward net-zero goals.

  • Python
  • .NET Core
  • React
  • AWS Lambda
  • Microservices
View on GitHub
03Digital Signage Network
Secure real-time device control

Windoxx

Cloud-to-device platform for scheduling and remotely managing video advertising across billboards, kiosks, and displays.

  • .NET Core
  • Raspberry Pi
  • AWS IoT
  • DynamoDB
  • MQTT
View on GitHub
04Business Automation
40% less manual processing

HR Management System

Event-driven payroll, recruitment, and compliance platform secured for high-volume enterprise data.

  • Microservices
  • .NET Core
  • TDE
  • Event-driven
  • SQL Server
View on GitHub
05Industrial Gamification
Real-time interactive training

StayX Gameplay

AI-powered simulations and interactive challenges that train industrial teams and improve operational decision-making.

  • .NET Core
  • React
  • Flutter
  • AWS
  • SignalR
View on GitHub
06Industrial Cloud Platform
Cloud-native industrial systems

Knorr-Bremse Digital

Real-time monitoring, predictive maintenance, and secure access for railway and commercial vehicle systems.

  • Azure
  • Azure Active Directory
  • SSO
  • .NET Core
  • Kubernetes
  • Docker
  • Event Grid
View on GitHub
07Market Data Processing
Millions of market data records

FastScanner

A high-throughput market data scanner that pulls millions of ticker records from Polygon, stores them efficiently as Parquet files, and processes symbols through calculation pipelines.

  • Polygon API
  • Parquet
  • Market Data
  • Data Pipelines
  • High-throughput Processing
View on GitHub
08Consumer Data Engineering
Multi-source data ingestion

Business Data Pipeline

A data platform that collects business and consumer data from multiple sources, transforms it into analytics-ready datasets, and loads it into databases for downstream processing.

  • AWS Redshift
  • Amazon Athena
  • AWS Glue
  • ClickHouse
  • PostgreSQL
  • Neon
Technical expertise

Deep skills. Clear outcomes.

From LLM-powered applications to distributed cloud systems, I connect ambitious ideas to production-grade engineering.

02

Backend & Architecture

  • C# / .NET Core
  • ASP.NET Core
  • Microservices
  • Monolithic Architecture
  • Design Patterns
  • Clean Architecture
  • REST APIs
  • WebSockets
  • SignalR
  • Kafka
  • RabbitMQ
  • API Gateway
03

Cloud & DevOps

  • AWS
  • Microsoft Azure
  • Docker
  • Kubernetes
  • AWS Lambda
  • Azure Functions
  • CI/CD
  • EC2 / ECS
  • S3 / EFS
  • SQS / SNS
  • AWS IoT Core
  • AWS IoT Greengrass
  • Azure App Service
  • Azure Data Lake
  • Azure DevOps
  • Azure Service Bus
  • Azure APIM
  • Azure Key Vault
  • Azure Blob Storage
  • Azure AD
04

Data & Frontend

  • PostgreSQL
  • SQL Server
  • MySQL
  • Azure SQL
  • Amazon RDS
  • MongoDB
  • DynamoDB
  • Azure Synapse
  • React
  • Angular
  • PySpark
About me

Engineering for the
real world.

I'm Nouman, a software engineer focused on building systems that remain fast, secure, and understandable as they grow.

Over 5+ years, I've worked across fintech, sustainability, industrial technology, and enterprise platforms. My work spans architecture, APIs, data pipelines, cloud infrastructure, and now AI-native products.

I care about pragmatic decisions, measurable outcomes, and clean execution. Whether processing millions of messages or orchestrating AI agents, I build with production in mind.

Upwork testimonials

Built on trust.

5.0Upwork client rating
★★★★★

Nouman helped us through a complex ATS migration from Manatal to Ashby, including several tricky workarounds along the way. His command of the API landscape got us the technical outcomes we needed, and he consistently made himself available during London-friendly hours to keep things moving. Thank you, Nouman!

Upwork client5.0 out of 5
★★★★★

Nouman is outstanding to work with. He completes work to a very high standard and goes above and beyond to complete work quickly. I highly recommend working with him.

Upwork client5.0 out of 5
★★★★★

Nouman was incredible to work with. This was a difficult project where the scope expanded unexpectedly, but Nouman did not bat an eyelid and did everything he could to deliver the project quickly and successfully. I’d highly recommend Nouman!

Upwork client5.0 out of 5
★★★★★

Nouman did a great job deploying a multi-region web application. We’d be happy to work with this freelancer again.

Upwork client5.0 out of 5
★★★★★

Nouman completed the project successfully. He managed high-frequency real-time scanners according to the given requirements. He faced the challenges, demonstrating a high level of seniority. We will continue to work with him in the future when new features come out.

Upwork client5.0 out of 5
★★★★★

Loved working with Nouman again. Exactly what we needed!

Upwork client5.0 out of 5
★★★★★

Highly efficient and intelligent, a pleasure to work with. 5 stars.

Upwork client5.0 out of 5
★★★★★

Nouman is fantastic, highly recommended! 10 out of 10, 5 stars.

Upwork client5.0 out of 5
Have a challenge?

Let's build what's
next.

I'm open to ambitious products, complex backend systems, and applied AI projects.

nomanbaig290@gmail.com