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title: About Me | ||
date: 2023-12-20 | ||
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sidebar: true | ||
toc: true | ||
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I am a site reliability engineer and system developer with specialization in networks and communication systems. | ||
Graduated with a MSc in Computer Science - Networks and Distributed Systems from Chalmers University of Technology. | ||
I enjoy studying, building and developing network systems using Linux, C, Rust, Golang, and open source solutions. | ||
You can find more information about me in my [resume](https://drive.google.com/file/d/1HOWM9vcwScF6BEWcyVe9Dp5uQLK8VJUp/view?usp=sharing). | ||
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- **MSc in Computer Science - Networks and Distributed Systems** | ||
- **Over 10 years** of experience designing and developing secure, robust and innovative network systems | ||
- Experienced in **Network Systems** and **Services**, **Cloud** and **Data Center Networking** | ||
- Proficient in **System** and **Network Development**(C, Golang, Rust) and **Automation**(Python, Ansible) | ||
- Proficient in **Linux Network Stack**(eBPF/XDP, Netfilter/Iptables, Traffic Control, Socket API, IPVS) | ||
- Advanced knowledge of **open source ecosystem** for building high available infrastructure | ||
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### EXPERIENCE | ||
**Senior Software Engineer** | Tigera, Vancouver, Canada | 2021 - Present | ||
- Developing and maintaining enterprise features, like observability, of Project Calico data plane | ||
- Designed and developed routing egress traffic based on destination via different gateways | ||
- Designed and developed egress gateway functionality in Azure to control workload's outbound traffic | ||
- Developed a workload run time security solution by monitoring syscalls and events using eBPF | ||
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**Core Developer** | Project Calico | 2021 - Present | ||
- Developing and maintaining Project Calico data plane using Linux Iptables and eBPF/XDP | ||
- Designing and developing features using Linux connection tracking, packet filtering and Traffic Control | ||
- Introduced stateless firewall capability in Calico eBPF data plane by developing XDP programs | ||
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**Network Security Architect** | Ericsson, Sweden | 2020 - 2021 | ||
- Secured web applications and mobile core networks using firewalls and DoS mitigation systems | ||
- Provided best practices and automation guidelines for hardening Linux and Kubernetes clusters | ||
- Designed and developed an iptables based micro segmentation firewall to save 200KUSD license cost | ||
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**Cloud Architect - Network & Virtualization Specialist** | Ericsson, Sweden | 2017 - 2020 | ||
- System responsible and designer of data center network for an IoT platform handling 50M IoT devices | ||
- Led 10+ engineers to deploy and operate data center networks and services using VMware NSX | ||
- Improved reliability and performance of low-latency and network-intensive virtual network functions | ||
- Deployed load balancers, firewalls and proxies to satisfy functional and non-functional requirements | ||
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**Senior Software Engineer** | Enea Software, Sweden | 2015 - 2017 | ||
- Contributed to OPNFV project, a carrier grade flavor of OpenStack for network function virtualization | ||
- Led a team of 3 engineers to design and develop a solution to virtualize customer premises equipment | ||
- Official Linux Foundation trainer for Open Source Virtualization course covering Qemu/KVM and Docker | ||
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**System Developer** | Ericsson, Sweden | 2013 - 2015 | ||
- Transformed a TCP/HTTP proxy to a performant and scalable virtual network function on OpenStack | ||
- Automated deployment for zero touch provisioning to reduce the deployment time from days to minutes | ||
- Optimized throughput by tuning host and guest kernel and by bypassing kernel using Intel DPDK | ||
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### EDUCATION | ||
**MSc in Computer Science - Networks and Distributed Systems**</br> | ||
Chalmers University of Technology, Sweden | July 2013 |
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