Hi, I'm Usama
Software Engineer with 5+ years building scalable backend systems in Python, Node.js, and PHP across healthcare, ERP, fintech, and IoT. Currently pursuing a Master's in Computer and Systems Sciences at Stockholm University.
About Me
Turning complex problems into clean systems
Results-driven Software Engineer with 5+ years delivering production systems at scale across healthcare, ERP, fintech, and IoT. I specialise in Python (FastAPI, Celery), Node.js (Express, Nest.js), and cloud-native AWS architecture with additional production experience in C# (.NET Core) and PHP (Laravel).
My track record includes building AI-powered scheduling automation for a US healthcare CRM, integrating industrial ERP systems with Sage over AWS, shipping a real-time IoT backend over MQTT, and handling Stripe Connect payment flows across multiple production platforms.
Currently pursuing a Master's in Computer and Systems Sciences at Stockholm University actively seeking backend or full-stack roles across Sweden (Backendutvecklare · Systemutvecklare).
5+
Years Experience
10+
Projects Shipped
AWS+
Cloud & Stacks
60%
Deployment Time Cut
Career
Professional Experience
A track record of building and shipping production systems across healthcare, fintech, IoT, and enterprise domains.
ConnectWith360
CurrentSoftware Engineer
Jul 2023 – Present
Remote, US
- Lead contributor to a US healthcare CRM serving recruiters, schedulers, and healthcare facilities.
- Built AI-powered chatbots & scheduling automation → recruiter efficiency +30%.
- Developed web scraping pipelines from 150+ sources → real-time doctor data updates.
- Integrated Stripe payments & AWS (SQS, Lambda) for secure, scalable automation.
- Reduced manual scheduling overhead by 40% through async task queue automation.
Devstudio
Software Engineer
Mar 2024 – Aug 2025
Lahore
- Developed backend services in PHP (Laravel) and Node.js, powering products used by 1k+ daily active users.
- Designed REST APIs for IoT, mobile & web clients; built React.js dashboards → seamless cross-platform UX.
- Optimised AWS infrastructure (EC2, RDS, S3, CloudFront) → hosting costs down 20%.
- Implemented CI/CD pipelines with Docker & GitHub Actions → deployment time cut from hours to minutes.
REV9 Solutions
Associate Software Engineer
Oct 2022 – Apr 2024
Jhelum
- Built enterprise web applications in Laravel (MVC), deployed on Linux servers.
- Designed and optimised SQL queries → report generation speed +25%.
- Managed production & staging environments, ensuring smooth releases.
- Introduced Git branching best practices → code conflicts down 40%.
REDXSOFTS
Shopify Web Developer
2021 – Jun 2022
Kharian cantt
- Delivered Shopify storefront development for multiple e-commerce clients.
- Built visually appealing, responsive, and conversion-optimised online stores.
Work
Featured Projects
Production systems across healthcare, fintech, ERP, and IoT.
Jun 2023 – Present
Connectwith360
Healthcare SaaS; Python · AI Automation · AWS
AI-powered healthcare credentialing & recruitment platform for the US market. Built intelligent scheduling automation, data pipelines from 150+ sources, and async task infrastructure that reduced manual overhead by 40%.
- AI scheduling automation with Python (FastAPI + Celery) → 40% less manual overhead.
- Web scraping pipelines (Scrapy / BeautifulSoup) across 150+ sources for real-time doctor data.
- Stripe Connect multi-facility payments + AWS SQS/Lambda event-driven workflows.
- Role-based dashboards for recruiters, schedulers, and admins built with React.js.
Click to preview →
Jan 2025 – Aug 2025
LYNE
Cloud-Native PWA; AWS · Laravel · Stripe
Scalable QR-based food ordering PWA for US events and venues. Designed for high-throughput with real-time order updates, multi-vendor Stripe Connect payouts, and zero-downtime AWS deployment.
- REST APIs handling 10k+ daily orders with zero downtime on AWS.
- Stripe Connect with custom tax rules and multi-vendor payout splits.
- Real-time order status via Server-Sent Events (SSE) — no polling.
- Automated CI/CD pipeline → deployment time cut from hours to minutes.
Click to preview →
2024 – Aug 2025
Humphrey & Stretton
Enterprise ERP Integration; AWS · Laravel · Sage
Lead backend engineer for large-scale industrial ERP integration with Sage, managing real-time finance and inventory sync for thousands of vendors. Designed the full AWS infrastructure from scratch.
- Bidirectional Laravel–Sage ERP sync with batch queues for thousands of daily records.
- AWS infrastructure design (EC2, RDS, S3) — hosting costs down 20%.
- Docker containerisation + GitHub Actions CI/CD for consistent deployments.
- API architecture and strategy support for React.js frontend team.
Click to preview →
2024 – Feb 2025
Dalua
IoT Backend; Node.js · AWS IoT · Mobile
Real-time IoT control backend built in Node.js for iOS and Android applications. Enables secure MQTT device communication over AWS IoT Core with a Laravel admin dashboard for order and product management.
- Node.js backend for real-time IoT device control over MQTT protocol.
- AWS IoT Core integration for secure, authenticated device channels.
- Laravel admin dashboard for product catalogue and wholesale order management.
- Mobile apps (iOS & Android) consuming the same backend API.
Click to preview →
Tech Stack
Skills & Technologies
Python, Node.js, .NET, and cloud-native AWS built across 5+ years of production systems.
Back-End
Python / FastAPI
Node.js / Nest
.NET Core / C#
AWS Cloud
React.js / TS
PHP / Laravel
Docker / K8s
Stripe Connect
Education
Academic Background
Stockholm University
Master's Programme in Computer and Systems Sciences
Recognition
Awards & Achievements
Peer-recognised for consistent performance, quality, and team contribution.
Employee of the Quarter
Devstudio · 28 Apr 2025
Recognised for outstanding performance, dedication, and excellence across all areas of responsibility setting a high standard for quality and positive impact on the team.
Click to view certificate →
Appreciation Award
Devstudio · 10 Oct 2024
Awarded for outstanding dedication, creativity, and valuable contributions to the success of the team with special recognition for making a meaningful difference.
Click to view certificate →
Get In Touch
Let's Work Together
Open to backend, full-stack, and cloud roles across Sweden. Drop me a message or reach out directly.