Mariyam
Noor
Building scalable software with precision and purpose. Experienced in distributed systems, cloud architecture, REST APIs, and full-stack development — focused on performance, reliability, and clean engineering.
Engineering for
Impact and Scale
I'm a software engineer with proven experience across backend development, cloud infrastructure, and full-stack solutions. I specialize in designing APIs, microservices architectures, and distributed systems that are performant, maintainable, and built to grow.
My work spans enterprise HR platforms, financial data systems, healthcare software, and freelance consulting — giving me a versatile, cross-industry perspective. I care deeply about code quality, system reliability, and delivering outcomes that matter.
I hold a BS in Computer Science with a 3.94 CGPA, am a Certified SAFe 5 Practitioner, and continuously expand my technical toolkit to stay at the leading edge of modern engineering.
Backend & Full-Stack
Deep expertise in .NET Core, Node.js, and Angular — building robust APIs and scalable enterprise systems end-to-end.
Cloud & DevOps
AWS-certified, Docker-experienced, and CI/CD-driven — deploying reliable cloud-native solutions at scale.
Performance Optimization
Reduced API latency from 1.2s to 400ms. Optimized queries, containerized workloads, and built for high-availability uptime.
Leadership & Mentoring
Led cross-functional teams of engineers, conducted code reviews, and mentored junior developers in Agile environments.
Technical Skills
A versatile engineering toolkit across the full software development spectrum — from backend architecture to cloud deployment and everything in between.
Experience
A track record of delivering impactful engineering across enterprise, startup, and consulting environments.
Engineer II, Software Development
S&P Global Pakistan
- Led cross-functional team of 4 developers delivering scalable distributed systems.
- Reduced critical API execution time from 1.2s to 400ms through profiling and optimization.
- Designed and implemented microservices architecture ensuring 99.9% uptime.
- Automated business-critical ETL jobs, reducing manual overhead by 60%.
- Implemented CI/CD pipelines with GitHub Actions and Docker for accelerated deployments.
- Conducted code reviews and technical mentoring for junior engineers.
Executive — HR Digitalization
Ufone (PTCL Group)
- Drove end-to-end digital transformation of HR processes using custom portal solutions.
- Improved report generation performance by 35% through query optimization.
- Collaborated with cross-functional stakeholders to translate business requirements into technical specifications.
- Ensured data integrity and system stability across multiple integrated platforms.
Software Engineer
CareCloud
- Built healthcare-facing full-stack features with Angular frontend and .NET Core backend.
- Reduced legacy system processing time by 40% through containerized migration to Docker.
- Implemented Swagger/OpenAPI documentation across all service endpoints.
- Applied TDD practices to improve code reliability and coverage.
Freelance Developer & Technical Consultant
Upwork
- Delivered full-stack web applications for international clients across diverse industries.
- Built Node.js and Angular-based solutions with cloud deployment on AWS.
- Maintained top-rated status with consistent client satisfaction.
- Provided technical consulting on architecture and API design decisions.
IT & SAP Intern
FFC Limited
- Supported IT infrastructure and SAP system administration.
- Contributed to internal tooling and reporting automation.
- Gained hands-on experience with enterprise ERP systems and database operations.
Engineering Highlights
Measurable results and meaningful contributions delivered across teams, products, and engineering challenges.
API Performance
Reduced API execution time from 1.2s to 400ms through profiling, caching, and architectural refactoring.
System Uptime
Maintained exceptional uptime across microservices through resilient design and proactive monitoring.
Processing Time
Containerized legacy systems with Docker, dramatically reducing processing overhead and deployment time.
CI/CD Automation
Implemented end-to-end CI/CD pipelines eliminating manual deployment steps and reducing release friction.
Query Performance
Optimized database queries and indexing strategies, accelerating report generation and data retrieval.
Microservices Design
Architected distributed microservices platforms supporting high-concurrency enterprise workloads.
AWS Deployments
Delivered cloud-based scalable applications on AWS, enabling elastic infrastructure and global reach.
Team Leadership
Led and mentored cross-functional engineering teams, fostering code quality through structured reviews.
Engineering Showcases
Selected engineering highlights demonstrating problem-solving depth, technical range, and real-world impact.
High-Performance REST API Optimization
Critical financial data APIs were timing out under peak load, degrading downstream application performance.
Profiled and refactored API endpoints, implemented intelligent caching, optimized ORM queries, and introduced async processing patterns.
API response time reduced from 1.2s to under 400ms — a 3× improvement in throughput.
Legacy API Containerization & Modernization
Aging monolithic services were causing deployment bottlenecks and long processing times in a high-volume environment.
Migrated services to a Docker-based containerized architecture, introduced microservices boundaries, and streamlined CI/CD delivery.
Reduced processing time by 40% and deployment cycle time by over 50%.
Enterprise HR Portal Digitalization
Manual HR workflows created significant administrative overhead and data inconsistency across departments.
Built a full-stack HR digitalization platform with Angular frontend, .NET Core backend, and integrated reporting engine.
Eliminated manual reporting, reduced turnaround time by 35%, and improved data accuracy.
Angular + .NET Enterprise Application
Enterprise client required a modern, scalable web application to replace fragmented internal tools.
Delivered a clean Angular SPA with a .NET Core backend, implementing feature modules, lazy loading, and RESTful API integration.
Enabled unified data management and reduced user task completion time across workflows.
Cloud-Based Scalable Application Delivery
Client applications were constrained by on-premise infrastructure, causing scaling bottlenecks during traffic spikes.
Designed and deployed AWS-based cloud architecture with auto-scaling, load balancing, and environment isolation.
Achieved elastic scalability and near-100% availability for production workloads.
Microservices Business Automation System
Repetitive ETL and business-critical processes were executed manually, introducing human error and delays.
Built an event-driven automation layer using microservices patterns, scheduled jobs, and reliable message processing.
Automated 60%+ of manual processes, improving data pipeline reliability and operational efficiency.
Education & Certifications
Bachelor of Science, Computer Science
Capital University of Science and Technology
Graduated with exceptional academic performance, demonstrating deep theoretical foundations in algorithms, data structures, distributed systems, and software engineering principles.
Certified SAFe 5 Practitioner
Scaled Agile, Inc.
Certified in Scaled Agile Framework methodology for enterprise-level Agile delivery.
AWS Cloud Practitioner Essentials
Amazon Web Services
Foundational certification covering AWS core services, cloud concepts, and best practices.
Cybersecurity & Threat Intelligence
Professional Development
Training in security fundamentals, threat identification, and risk mitigation strategies.
"Continuous learning is a core part of my engineering philosophy. I stay current through certifications, technical reading, and active participation in the engineering community."
— Mariyam Noor
Let's Connect
Open to software engineering, backend, and full-stack opportunities at ambitious teams building great products.
Available for Opportunities
I'm currently exploring new roles where I can bring strong backend engineering, full-stack expertise, and a performance-first mindset to challenging technical problems. Whether it's a product company, consultancy, or fast-moving startup — I'd love to hear more.