0xhassan
Senior Software Engineer & System Architect
Senior Software Engineer & System Architect with 10+ years of experience building, scaling, and optimizing global platforms. Proven expertise in AI-driven solutions, performance optimization, and cloud-native architectures. Adept at modernizing legacy systems, implementing CI/CD pipelines, and leading cross-functional teams to deliver high-impact software. Strong technical breadth across frontend (Vue.js, React), backend (Node.js, Java, Python), and cloud ecosystems (AWS, GCP, Kubernetes). Recognized for improving developer productivity, enhancing user experience, and mentoring engineers to achieve technical excellence.
Experience: 11 years
Yearly salary: $100,000
Hourly rate: $50
Nationality: 🇵🇰 Pakistan
Residency: 🇵🇰 Pakistan
Experience
System Architect
Crana Unlimited (Upwork) 2021 - 2022
Architected a next-generation accounting platform supporting high-volume financial transactions. Created modular Angular libraries (UI & utilities), reducing development effort by 25% across projects. Designed serverless APIs and optimized PostgreSQL schemas with advanced validation triggers for secure data handling. Improved build pipelines and deployment systems, cutting release friction and increasing team velocity. Mentored engineers on system design and best practices, elevating team capabilities.
Senior Software Developer
Teradata 2017 - 2021
Designed and implemented cloud-native enterprise applications for Fortune 500 clients. Developed data analytics and migration pipelines, improving scalability and accuracy for large datasets. Built REST APIs and microservices, enhancing interoperability and reducing operational complexity. Delivered retail management, workflow automation, and access control solutions deployed on AWS & GCP. Collaborated with global teams to ensure secure, resilient, and scalable solutions.
Software Engineer
TekGenisys 2016 - 2017
Built full-stack financial systems and data management solutions, ensuring reliability and scalability. Designed MVC apps, REST APIs, schemas, and stored procedures for enterprise workflows. Automated backend processes with Windows Services, improving efficiency.
Junior Engineer (Telecom Analytics)
ZTE Corporation 2016 - 2016
Developed call tracing & analytics tools with map-based visualization for KPI monitoring & root-cause analysis. Supported network performance engineering for one of the world’s largest telecom manufacturers.
Skills
angular
architecture
aws
backend
c-sharp
ci-cd
css
docker
dot-net
full-stack
git
grafana
graphql
javascript
mongo
node
nosql
redis
sql
typescript
vue
front-end
english