Saad Abdullah
Verified Expert in Engineering
Cloud Architect and Platform Engineer and Developer
Lahore, Punjab, Pakistan
Toptal member since April 7, 2026
Saad is a cloud architect and platform engineer with 6+ years of experience across the DevOps and infrastructure spectrum, including cloud architecture, Kubernetes operations, IaC, CI/CD, security hardening, SRE practices, and developer experience. He's delivered systems on GCP and AWS for industries where reliability, compliance, and security are critical. Saad is a Google Professional Cloud Architect–certified engineer with a philosophy that DevOps is a mindset before it's a job title.
Portfolio
Experience
- Kubernetes - 5 years
- Docker - 5 years
- Google Cloud Platform (GCP) - 5 years
- Infrastructure as Code (IaC) - 5 years
- Amazon Web Services (AWS) - 4 years
- Site Reliability Engineering (SRE) - 4 years
- Compliance - 4 years
- GitHub Actions - 3 years
Preferred Environment
Google Cloud Platform (GCP), Kubernetes, Docker, Amazon Web Services (AWS), Terraform, Site Reliability Engineering (SRE), CI/CD Pipelines, Platform Engineering, Cloud Architecture, Cloudflare, Continuous Delivery (CD), Containers
The most amazing...
...thing I've done involved architecting cloud platforms that collectively serve 1.4+ million users across fintech and healthcare.
Work Experience
Senior DevOps and Cloud Engineer
CarbonTeq
- Architected a HIPAA-compliant Kubernetes infrastructure for a 500+ staff correctional healthcare platform, integrating zero-trust access via Teleport and centralized secrets management with Infisical.
- Designed a high-availability fintech system for a 1+ million MAU digital insurance marketplace, achieving 99.9% uptime and full PCI-DSS alignment through Pulumi-standardized environment provisioning.
- Embedded end-to-end security into CI/CD pipelines using SAST gates, Trivy container scanning, and Cloud Armor WAF policies, preventing vulnerable artifacts from reaching production across multiple platforms.
Cloud & DevOps Engineer
Automatiq
- Led end-to-end migration of legacy workloads to AWS, modernizing CI/CD pipelines and significantly reducing deployment complexity across staging and production environments.
- Containerized core application services and orchestrated deployments across GKE and AWS environments, improving release consistency and operational reliability.
- Established standardized infrastructure patterns across cloud environments, enabling faster onboarding of new services and reducing configuration inconsistencies between teams.
- Provisioned and managed cloud infrastructure, including compute, networking, and managed databases, ensuring high availability and cost-efficient resource utilization.
- Configured the security of dozens of microservices' Helm charts, ensuring modernization of Helm charts, thus eliminating security risks associated with Kubernetes security contexts.
DevOps Engineer
eBricks
- Managed Kubernetes-based deployments for Mesmer AI, an accessibility-focused product, ensuring stable and reliable delivery across development and production environments.
- Automated infrastructure configuration and provisioning using Ansible Tower, reducing manual operational overhead and improving environment consistency across the platform.
- Contributed to containerization efforts using Docker, supporting the transition of core services into portable, reproducible deployment units.
- Documented operational processes and deployment procedures, improving team knowledge sharing and reducing onboarding time for new engineers.
Back-end Developer
Sofit
- Designed and implemented RESTful APIs using Node.js and Express.js, serving as the primary back end for client-facing applications, handling thousands of daily requests with consistent sub-200ms response times.
- Built and maintained MongoDB data models and aggregation pipelines that supported complex querying needs, reducing average query execution time by optimizing indexing strategies and schema design across multiple collections.
- Developed authentication and authorization middleware, integrated third-party services via APIs, and established error-handling and logging patterns that improved debugging efficiency and reduced incident resolution time across the back-end codebase.
Experience
FirstClass Healthcare | Enterprise Clinical Infrastructure
http://firstclasshealthcare.comI replaced legacy bastion access with Teleport for zero-trust connectivity and full session auditing, implemented Infisical for centralized, encrypted secrets management across all CI/CD and runtime workloads, and shifted security left by integrating SAST into pipelines with severity-based build gates and hardened base images. I also designed a multi-environment setup with Qovery-integrated ephemeral deployments for rapid feature validation. Finally, I tuned WAF policies with targeted rate limiting and bot mitigation to protect sensitive clinical endpoints.
Honeycomb - High-availability Fintech & Insurtech Platform
https://www.honeycombcredit.com/Ensured PCI-DSS alignment and 99.9% uptime across high-volume financial transaction workflows. Replaced static credentials with Teleport for identity-aware, short-lived access to Kubernetes and cloud resources with full session auditing. Centralized secrets management via Infisical for encrypted, auditable injection across CI/CD and runtime. Embedded Trivy container scanning into GitHub Actions workflows, enforcing vulnerability gates before production promotion. Designed and tuned Cloud Armor policies with behavioral filtering to protect underwriting and payment APIs. Defined autoscaling strategies aligned with underwriting traffic patterns and latency SLOs to sustain stability during peak transaction windows.
Aytics - Custom Government Technology Platform
http://aytics.comReventure - Real Estate Intelligence & Data Lake Platform
Led the containerization of data-processing workloads and their deployment to Kubernetes, enforcing consistency across development and production environments. Built large-scale data aggregation and analytics pipelines underpinning predictive investment dashboards with high query volumes. Implemented horizontal pod autoscaling and resource tuning strategies to absorb periodic traffic spikes without degradation. Optimized database interactions and background processing jobs to materially reduce latency across analytics queries and improve dashboard responsiveness. Strengthened observability across the cluster by improving monitoring and logging coverage, enabling faster identification of performance bottlenecks in data-intensive workloads.
Education
Bachelor's Degree in Software Engineering
Foundation University - Islamabad, Pakistan
Certifications
AWS Partner: Technical Accredited
Amazon Web Services
GCP Professional Cloud Architect
Google Cloud
Datadog Fundamentals
Datadog
Skills
Libraries/APIs
Node.js, REST APIs, React
Tools
Terraform, Helm, Google Kubernetes Engine (GKE), Amazon EKS, Kubernetes HorizontalPodAutoscaler (HPA), Grafana, GitLab CI/CD, Logging, NGINX, Docker Compose, GitHub, Amazon Elastic Container Service (ECS), AWS IAM, Amazon CloudWatch, Azure Kubernetes Service (AKS), CircleCI, Jenkins, GitLab, Ansible Tower, MongoDB Atlas, Git, Prefect, AWS Fargate, AWS CodeCommit, AWS CodeBuild, Amazon Simple Notification Service (SNS)
Paradigms
Continuous Development (CD), DevOps, HIPAA Compliance, Role-based Access Control (RBAC), Continuous Delivery (CD), Continuous Integration (CI), DevSecOps, Agile, Automation, Testing, Microservices Architecture
Platforms
Google Cloud Platform (GCP), Kubernetes, Docker, Amazon Web Services (AWS), Linux, Amazon EC2, Cloud Run, AWS Lambda, Azure, New Relic
Storage
Amazon S3 (AWS S3), Datadog, MySQL, PostgreSQL, Redis, On-premise, NoSQL, Databases, Auto-scaling Cloud Infrastructure
Languages
Python, TypeScript, YAML, Bash, JavaScript
Industry Expertise
Healthcare
Frameworks
Express.js
Other
GitHub Actions, Infrastructure as Code (IaC), Site Reliability Engineering (SRE), CI/CD Pipelines, Transport Layer Security (TLS), Containerization, Healthcare Software, Containers, Cloud, Networking, Security, Compliance, Solution Architecture, Cloud Architecture, Observability, Monitoring, Pulumi, Web Application Firewall (WAF), Cloud Security, Trivy, Infisical, Cloud Compliance, PCI DSS, Cloudflare, Amazon RDS, Server Optimization, Performance, Google Cloud Build, Podman, HIPAA, SOC Compliance, Disaster Recovery (DR), Scripting, Zero Trust, IT Security, Healthcare Services, SOC 2, Architecture, Virtualization, Software Development Lifecycle (SDLC), Cryptography, Data Structures, Operating Systems, Qovery, Google Cloud Security Command Center (SCC), Teleport, Prometheus, Ansible Playbooks, Snyk, GitOps, Platform Engineering, Development, SecOps, SSL, High Availability (HA), AWS Control Tower, Amazon GuardDuty, Atlantis, API Gateways, AWS DevOps, AWS ECS Fargate
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