Site Reliability Engineer
2018 - PRESENTVM Farms- Provisioned highly available AWS-based infrastructure for existing and new clients using Terraform and Ansible.
- Migrated existing clients from our on-premises infrastructure to Kubernetes (EKS) without downtime.
- Migrated clients' PostgreSQL/MySQL databases from on-premises to AWS RDS.
- Actively managed, improved, and monitored cloud infrastructure on AWS services such as EC2, EKS, RDS, Elasticsearch, ElastiCache, S3, IAM, VPC, CloudWatch, Route 53, and so on.
- Created various Terraform modules to reduce redundancy in our codebases.
- Created and managed fully automated CI/CD pipelines for various tech stacks via Docker, CircleCI, and Ansible.
- Held a series of Kubernetes workshops for my colleagues.
- Configured, deployed, and operated monitoring tools such as Prometheus, Grafana, and ELK stack to improve alerting and help with DR.
- Administered and supported Kubernetes-based infrastructures and helped our clients to fix their issues.
Technologies: Terraform, Kubernetes, Amazon Web Services (AWS), AWS, Docker, Ansible, CircleCI, Prometheus, Linux, PythonSite Reliability Engineer
2018 - 2018Cafe Bazaar- Designed and developed new Kubernetes CRDs to build an IaaS platform to schedule virtual machines on the on-premises cloud.
- Designed an analytics system to track users' events and give summarized and readable reports using Druid.
- Designed a deployed a system to save and serve distributed data flows using an integration of Kafka and Hadoop.
- Deployed applications and big data services on locally maintained Kubernetes cluster.
Technologies: Kubernetes, Linux, Prometheus, Apache Kafka, Druid.io, Hadoop, Spark, GoLandSoftware Engineer
2016 - 2018Mahsan- Designed and developed a distributed service discovery tool using Avahi and Bonjour.
- Reimplemented Redis clustering communication with reliable multicast messaging.
- Developed pattern matching and rule system engines based on Aho-Corasick and Rete algorithms.
- Developed reliable inter-node and inter-process communications using shared memory and multicast networking.
Technologies: C++, Linux, TCP/IP, Networking, Algorithms
Hamed Soleimani
Site Reliability Engineer and Developer in Toronto, ON, Canada
Member since February 8, 2021
Hamed is a site reliability engineer with more than four years of experience developing, deploying, and maintaining highly scaled applications. Hamed has hands-on experience with Kubernetes, Terraform, Ansible, and AWS and is an experienced Python-and-Go developer. Recently Hamed's been working on several infrastructure migration projects, usually migrating Kubernetes on AWS.
Hamed is now available for hire
Portfolio
- VM FarmsTerraform, Kubernetes, Amazon Web Services (AWS), AWS, Docker, Ansible...
- Cafe BazaarKubernetes, Linux, Prometheus, Apache Kafka, Druid.io, Hadoop, Spark, GoLand
- MahsanC++, Linux, TCP/IP, Networking, Algorithms
Availability
Part-time
Preferred Environment
Linux, Terraform, Ansible, Python, Go, AWS, Amazon Web Services (AWS), PostgreSQL, MySQL, Docker, Kubernetes
The most amazing...
...project that I've done recently was migrating a client with over 30 microservices and over 40 servers from EC2 to EKS.
Employment
Experience
- Adding Kubernetes Support to Google Cloud Platform/Terraformerhttps://github.com/GoogleCloudPlatform/terraformer/pull/29
I was trying to import an already created infrastructure to Terraform and I noticed there was a tool called Terraformer developed for this purpose. At that time it wasn't supporting Kubernetes, so I went ahead and modified it
Skills
Languages
Python, Go, C++Tools
Terraform, CircleCI, AnsiblePlatforms
Linux, Docker, Kubernetes, Amazon Web Services (AWS), Apache KafkaOther
AWS, Prometheus, TCP/IP, Networking, AlgorithmsStorage
PostgreSQL, MySQL, Druid.ioFrameworks
Hadoop, Spark
