Software Engineer, Tech Lead - Global Networking

Google, Ireland.

May 2022 – Present Full Time

Go Software Defined Networking

Working to Deliver Google’s NextGEN Global Networking Backbone.

After several years working as a Site Reliability Engineer, moved back to doing Software Engineering again. Building Software to Automatically Design, Deploy and Monitor Planet Scale Software Defined Networks for Google Global Networking.

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Software Engineer, Site Reliability Engineering

Google, Ireland.

Jan 2020 – May 2022 Full Time

Go SRE Reliability Design

Worked in Access SRE team, managing and maintaining Google’s authentication and authorization Infra. Delivering Google’s Zero Trust BeyondCorp vision for both enterprise and cloud users, With a strong focus on security and reliability.

Site Reliability Engineer

Booking.com, Amsterdam, Netherlands.

Jul 2019 – Dec 2019 Full Time

Go Kubernetes Docker Grafana Prometheus

Site Reliability Engineer (SRE) for Core Infrastructure.

- Building tools to administer multi cloud Kubernetes Infrastructures, Integrate it with development pipelines.
- Developing monitoring pipelines using Prometheus, Grafana and Elasticsearch.
- Managing both on-prem and hybrid cloud environments with Terraform.
- Maintaining a large-scale monitoring system, ensuring SLOs and SLAs are met.
- Performing root cause analysis and implementing preventative measures to minimize disruptions.

Senior Software Engineer, Backend

Grab, Singapore.

Nov 2017 – Jun 2019 Full Time

Go gRPC MySQL Kafka Presto

As a Software Engineer for the Supply Shaping team, I am instrumental in driving the digital transformation of South East Asia

- Designing, architecting, and building microservices to divide and scale workloads effectively.
- Acting as a liaison for the SRE team to support the team’s scalable cloud infrastructure.
- Participating in the OnCall rotation and Engineering Postmortems process to ensure high availability and scalability of the systems.
- Collaborating with multiple teams and PMs to align software systems with business requirements.
- Participating in the design and implementation process for scalable backend services for the Core Supply Shaping team.
- Supporting and scaling systems to handle millions of requests.
- Actively engaging with making improvements to the systems to ensure optimal performance.

Software Engineer

AppsCode Ltd, Bangladesh.

Apr 2015 – Nov 2017 Full Time

Go Java Kubernetes gRPC ElasticSearch PgSql

Building tools to make smother developing, testing, deploying and monitoring containerised application.

- Joined the company as #3 employee in fast growing environment.
- Designed and Implemented the initial version of voyager - an Ingress controller for Kubernetes.
- Leading the design and implement process of developing core features.
- Design and Implemented gRPC based API server and microservices.
- Designed and build unified Artifact repository for docker, maven, npm etc.
- Contributed to open source projects including Kubernetes, Jenkins, Docker.

Systems Engineering Consultant

Pathao Ltd, Bangladesh.

Aug 2017 – Oct 2017 Consultant

Go Kubernetes GCP

Kubernetes and Infrastructure Consultant.

- Trained Engineers to understand the usage of Kubernetes.
- Bootstrapped Google Container Engine based cloud Infrastructure.
- Wrote developer system tools to help ease bootstrapping, monitoring GCE Kubernetes clusters.

Jr. Software Engineer

Bit Mascot Pvt Ltd, Bangladesh.

Nov 2014 – Mar 2015 Full Time

Grails MySQL

Backend Developer for WebCommander and AutoBill.

- Implementing product search and comparison functionalities for the WebCommander e-commerce platform.
- Developing a SQL library to reduce query complexities and improve query speed and developer experience.