Mahmoud Amr — the long version.
Senior full-stack software engineer and squad lead in Cairo, Egypt. Ten years shipping production systems across fintech, SaaS, credit, and EdTech.
Mahmoud Amr is a senior full-stack software engineer operating from Cairo, Egypt. Ten years on Upwork with a Top-Rated profile and 100% feedback. Current focus: large-scale Java / Node microservices, event-driven architectures on RabbitMQ and AWS, AI-integrated process automation with Camunda BPMN, OpenAI, and Anthropic — plus intelligent web-scraping pipelines. Bilingual (English + Arabic).
99.987% uptime and $2M+ annual cost savings via automation and architecture redesign.
Zero-downtime cutovers keeping legacy systems alive during migrations.
Solo-led migration of one billion+ records in under 30 days to hit go-live.
Sr. Software Engineer — Squad Lead · GlobalCorp
Egypt · HybridLeading modernization of a fintech platform and its squad.
- Engineered Java microservices + Angular front-ends from scratch in under a month
- Automated ~60% of manual workflows via Camunda BPMN and AI-assisted fraud / risk models
- Event-driven backbone on RabbitMQ with retry/DLQ patterns for throughput + fault tolerance
- Hit 99.987% SLA uptime while accelerating releases via CI/CD + Docker/Kubernetes
- Solo-led legacy migration of 1B+ records onto modern stack
Sr. Cloud Engineer · CloudLabs
London · RemoteBackend and cloud for an AI-driven serverless ATS.
- Serverless architecture on AWS Lambda, DynamoDB, API Gateway, Terraform IaC
- AI ingestion (Textract + Comprehend + OpenAI) hitting >90% parsing accuracy
- Event-driven microservices on EventBridge + SQS, secured with OAuth2/JWT
- CloudWatch + X-Ray observability and GitHub Actions CI/CD cut time-to-hire ~40%
Automations & In-House Development Team Lead · TCP
Remote (US)Led automation and in-house platform team for a US credit-repair leader.
- Replaced 7 vendor platforms with in-house builds, saving $70K / month
- Centralized onboarding across 100+ systems, cutting onboarding time ~60%
- Automation pipelines on n8n, Zapier, Power Automate, and custom Python — ~50% throughput lift
- Zero-downtime cutover from legacy PHP to Node.js + Java Spring Boot microservices
- Migrated infra to AWS (EKS, Lambda, API Gateway, SNS/SQS, CloudFront, Route53)
- Delivered $20M+ in annual cost savings across Finance, HR, and IT
Senior Software Engineer — Full-Stack · MVI Solutions
Florida · RemoteSole engineer and architect for the HOABB SaaS platform.
- Cloud-native Node.js + Python microservices backing a 250k+ community platform
- Real-time chat and news polling on MongoDB + WebSockets
- Matchmaking platform with MLS-like real-estate feed integration
- GitHub Actions + Docker + MongoDB Atlas CI/CD; drove $120M+ in subscription revenue
Software Engineer · Rawaq
Saudi Arabia · RemoteEdTech platform engineering and cloud migration.
- High-performance REST APIs (Python + PostgreSQL) for scalable e-learning
- Cut ticket resolution time ~35% via Java Spring Boot + AngularJS internal tooling
- AI-enhanced LMS with dynamic recommendations and personalized learning paths
- Migrated 50% of microservices from on-prem to Azure + GCP with hybrid networking
Software Engineer · Kazyon-Plus
EgyptRetail-tech systems for a growing chain.
- Front-end on AngularJS 13, backend services on Java Spring Boot 2
- System performance up ~90%, operational costs down ~$100K via workflow redesign
- Cross-functional Agile delivery
Freelancer — Full-Stack & Web-Scraping Expert · Upwork / Self
RemoteContinuous freelance practice since 2016 — Top-Rated on Upwork, 100% feedback.
- Upwork Top-Rated freelancer (2021), 5-star profile, 100% feedback rate
- Ran high-end commercial platforms for 5 international clients — $90K+ revenue impact
- Built intelligent AI-powered web-scraping software
- Shipped multi-tenant LMS platforms for enterprise training
- Bachelor of Science in Computer Science