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Mohammad Shabab

@mohammadshabab

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Staff Golang backend engineer specializing in microservices, AWS deployments, and observability-driven reliability.

India

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What I'm looking for

I want to build and scale Golang microservices on AWS with strong observability and reliability. I’m looking for teams where I can own backend features, respond to production incidents, and continuously improve architecture, performance, and clean coding practices.

I’m a Staff Software Engineer with 1.1+ years in the software industry and around 5+ years of experience as a Golang Developer. I build cloud-native backend services and REST APIs, including command-line tools that interact with RESTFUL APIs, and I’ve implemented tokenization lifecycles and secure wallet-based payment flows aligned with compliance and PCI needs.

I’m hands-on across the delivery lifecycle: I deploy and manage microservices on AWS using Terraform, Helm, ArgoCD, and Kubernetes, and I strengthen reliability through full observability with Grafana dashboards and system alarms/alerts. I also bring strong engineering depth—Golang patterns (goroutines, channels, structs, interfaces), caching with Redis, ORM with GORM, and integrations like IBM MQ—while continuously improving code quality through testing, code reviews, and incident-driven fixes.

Experience

Work history, roles, and key accomplishments

Staff Software Engineer

Pismo [Visa]

Nov 2024 - Feb 2026 (1 year 3 months)

Developed and maintained cloud-native backend services in Golang for card tokenization and wallet-based payment workflows. Deployed and operated microservices on AWS with Terraform, Helm, ArgoCD, and Kubernetes, and implemented observability with Grafana metrics and alerts.

Golang RESTful APIs Microservices AWS Kubernetes Helm ArgoCD Terraform Observability

Golang Developer

DBS Bank [DBS Asia Hub 2]

Apr 2022 - Nov 2024 (2 years 7 months)

Built a Golang command-line tool to interact with RESTful APIs and developed backend components using Go and Python. Implemented Redis caching and Redis Pub/Sub, wrote unit/integration tests, and integrated IBM MQ with Go microservices for asynchronous messaging.

Golang RESTful APIs Redis APIs Unit Testing Integration Testing Gorm

Senior Consultant

Luxoft [Client: DBS Bank]

Sep 2019 - Mar 2022 (2 years 6 months)

Developed Go APIs and a Go-based command-line tool to interact with RESTful services, and worked on Go backends for limit monitoring. Created Shell automation to improve development and release workflows, including tools for digital credit chalking verification, and supported troubleshooting and bug fixes.

Golang RESTful APIs Command Line Tools (Cobra Viper)Shell Scripting Automation API Development Debugging

Senior QA Engineer

Sigma

Sep 2018 - Aug 2019 (11 months)

Automated REST API testing using JavaScript and Postman, and executed functional/regression testing for an Order Management tool. Built Selenium WebDriver automation with TestNG and Page Object Model, virtualized test environments with Docker, and ran CI jobs via Jenkins.

REST API Testing JavaScript Postman Selenium Webdriver TestNG Page Object Model Docker Jenkins Shell Scripting

Senior Executive

Vodafone (VISPL)

Jun 2016 - Sep 2018 (2 years 3 months)

Managed end-to-end release and deployment using Jenkins and Windows Task Scheduler, and automated recurring operational tasks. Built automation using Shell, VBScript, and Java to coordinate Windows/Unix connectivity, restart activities across servers, and scheduled SOAP actions and reporting.

Jenkins Windows Task Scheduler Shell Scripting VBScript Java Scheduled Jobs

Contract Assignee

Tata Consultancy Services

May 2014 - May 2016 (2 years)

Designed and developed a web application automation framework using Selenium with the Page Object pattern and hybrid Page Object modules. Configured parallel execution with Selenium Grid, set up distributed Jenkins, managed dependencies with Maven, and handled test data generation, execution, reporting, and bug logging.

Selenium Webdriver Java Maven TestNG Selenium Grid Automation Framework