Career Profile

Hands-on experience on architecting and implementing solutions in Azure cloud and Azure DevOps. As a professional cloud specialist and constant learner, I endeavor to keep up with the latest technology trends. Total 8+ years of experience including Azure Cloud, Azure DevOps and developing microservice/distributed client-server applications. Interested to work in a professionally managed company with responsibility and challenges where I can use my knowledge and skills to provide quality solutions while enhancing my own skills with job satisfaction and scope for personal development and growth.

Training and Certification

• Pluralsight training on AZ-303 (Azure Architect Technologies)
• HCL training on Azure DevOps
• Infosys training on Azure Cloud
• Preparing for Microsoft certification exams: AZ-305

Portfolio

• Personal Blog: 300+ articles in hovermind.com
• StackOverflow: 1K+ reputation
• Github: 70+ repositories
• Presentation: Tokyo .Net developers meetup

Skills

• Cloud: Azure (hands-on experience)
• DevOps: Kubernetes (AKS), Azure DevOps
• Infrastructure-as-code (IaC): Pulumi, Azure PowerShell
• Programming Language: C# (expert), Swift (intermediate), JavaScript (basic), Python (basic), Java (basic)
• Framework: ASP.Net Core, Entity Framework Core, WPF, Xamarin.Forms, Prism MVVM, Pulumi
• Database: Azure SQL (Managed Instance, SQL Database), Azure Database for MySQL, MongoDB
• Spoken Language: English (fluent), Japanese (N3 passed, 日常会話), Bengali (native), Urdu/Hindi (basic)

Professional Experience

Role	Company Name	Year	Duraion
Technical Architect	HCL JAPAN LTD.	April'2022 ~ Current	calculate
Technology Lead	Infosys Japan Ltd.	April'2020 ~ April'2022	2.1 Years
Application Developer	SY SYSTEM	February'2016 ~ April'2020	4.3 Years
Freelance Developer	Upwork.com	March'2012 ~ December'2015	3.10 years

Projects

》 Cloud Architect 【HCL JAPAN LTD.】: Digital transformation of vending system for a leading bottler company (Apr'2022 ~ Present)

• Non-functional requirements (NFR) gathering for cloud infrastructures
• Creating technical architecture based on NFRs and RFP document
• Designing network topology
• Creating infrastructure design document (基本設計書)
• Connecting on-premise infrastructures and other cloud datacenters to Azure Virtual Network using site-to-site VPN and Azure ExpressRoute
• Orchestrating containerized workload using Azure Kubernetes Services (AKS)
• Creating and implementing DevOps solution in Azure DevOps
• Used technologies: AKS, Application Gateway, API Gateway, Event Hub, Azure Service Bus, Azure SQL Database, Storage Account, ACR, KeyVault

》 Azure Solution Architect 【Infosys】: Next generation dispensing system for a leading pharmacy company (Nov'2020 ~ Mar'2022)

• Assessing existing software estate
• Planning cloud migration strategy based on Microsoft Cloud Adoption Framework for Azure
• Architecting cloud native solution according to Azure Well-Architected Framework
• Migrating on-premises infrastructures to Azure Cloud
• Designing Hub-Spoke network topology and creating hybrid network using Azure ExpressRoute to allow secured private connection to on-premises datacenters
• Creating disaster recovery plan based on RPO & RTO to ensure robust Business Continuity
• Implementing solution as "Infrastructure-as-code" using C# and Pulumi framework
• Orchestrating containerized workload using Azure Kubernetes Services (AKS)
• Eliminating on-premises print servers using Azure Universal Print
• Creating CI/CD pipelines in Azure DevOps
• Used technologies: AKS, Application Gateway, Network Gateway, ExpressRoute, Firewall, Azure SQL, Storage Account, ACR, KeyVault

》 Azure Developer 【Infosys】: Device procurement system for a medical device vendor (Apr'2020 ~ Oct'2020)

• Hosting application workload in Azure App Service
• Implementing Authentication & Authorization (OpenID Connect) using Microsoft Identity Platform (formerly Azure AD for developers)
• Integrating App Service Easy Auth
• Creating custom middleware to populate user data for enforing Access Control List
• Used technologies: Azure App Service, Blazor, Azure AD, OpenID Connect, Microsoft Identity Platform

》 Developer 【SY SYSTEM】: GPS Mimamori client application for a telecommunication service provider (Dec'2019 ~ Mar'2020)

• Encoding and decoding self-delimited Opus audio using libopus C library
• Implementing Google map features (Routes, Markers, Camera etc.) using Google Map iOS SDK
• Implementing voice messaging using MessageKit
• Creating custom components
• Used technologies: Google Map iOS SDK, libopus C library, Firebase iOS SDK, MessageKit

》 Developer 【SY SYSTEM】: Mailcenter application for a telecommunication service provider (May'2019 ~ Nov'2019)

• Developing microservices and web applications
• Implementing Authentication and Authorization
• Writing ORM queries in the data access layer
• Integration testing of data repositories
• Unit testing
• Used technologies: ASP.Net MVC, Entity Framework, xUnit, Java EE, Arquillian, TestNG, Lombok

》 Developer 【SY SYSTEM】: In-house Two Choice XF Xamarin.Forms App (Feb'2019 ~ Apr'2019)

• Architecting and developing a cross-platform mobile app using Xamarin.Forms
• Implementing MVVM pattern using Prism.Forms
• Unit Testing using XUnit
• Structured Logging using Serilog
• Automated testing using AutoFixer and AutoMoq
• Used technologies: Xamarin.Forms, Prism.Forms, Visual Studio, XUnit, Serilog, AutoFixture, AutoMoq

》 Developer 【SY SYSTEM】: In-house WPF desktop application (Dec'2018 ~ Jan'2019)

• Implementing MVVM Using Prism Framework
• Consuming Google Map Geo-coding API
• Reading and analyzing company profiles to extract address
• Fetching map co-ordinate (Lat, Long) from company address
• Exporting company profile details to CSV file
• Structured Logging
• Unit Testing
• Used technologies: WPF, Visual Studio, RestSharp, Newtonsoft.Json, Serilog, XUnit, Google Map API, CsvHelper

》 Developer 【SY SYSTEM】: CCPS API Service for a telecommunication service provider (Jul'2018 ~ Nov'2018)

• Developing microservice
• Consuming blockchain API
• Implementing Authentication and authorization
• Creating repository layer for accessing database
• Logging
• Unit testing
• Used technologies: Spring Boot, Spring Security, MongoDB, Retrofit, LogBack, Jackson, JUnit, Lombok

》 Developer 【SY SYSTEM】: CCPS Web App for a telecommunication service provider (Jan'2018 ~ Jun'2018)

• Developing Web Application
• Designing frontend using Bootstrap
• Creating Graphs using C3.js
• Unit testing
• Used technologies: Spring Boot, Thymeleaf, Nexus, Bootstrap, Lombok, Junit, LogBack

》 Developer 【SY SYSTEM】: CCPS Wallet mobile client application for a telecommunication service provider (Apr'2017 ~ Dec'2017)

• Developing mobile client application
• Consuming wallet API from blockchain server
• Implementing QR scan
• Implementing login feature
• Mocking API using Google Fusion table
• Used technologies: Java, Android, Retrofit, GSON, OAuth 2.0, Google Fusion Table

》 Developer 【SY SYSTEM】: Order management system for a Café (Apr'2016 ~ Dec'2016)

• Developing client application
• Developing backend API service
• Automated testing
• Used technologies: Java, Android, Retrofit, GSON, Gradle, SVN, OAuth 2.0

》 Freelance Web Developer 【Upwork, formerly oDesk】: Developing web applications for American clients (2012 ~ 2015)

• Developing MVC web applications
• Helped clients to establish online business by developing SEO friendly e-commerce sites
• Kept client’s business up and running by maintaining their systems
• Used technologies: ASP.Net MVC, ASP.Net WebAPI, CSS, JavaScript, WordPress

Educational Background

Level	Institution	Year	CGPA
BSc Engineering	Khulna University Of Engineering & Technology (KUET)	2013	3.20 (out of 4)
HSC	BAF Shaheen College Dhaka	2008	5.0 (out of 5.0)
SSC	Boalia High School	2006	5.0 (out of 5.0)

Personal Details

• Current Work Location: Tokyo, Japan
• Visa: type: Engineer | validity: up to February'2024
• Nationality: Bangladeshi
• Religion: Islam (by birth)
• Marital Status: Married
• Hobby: Blogging (hovermind.com), Vlogging (youtube.com/@HoverMind), Computer Games, Collecting Gadgets