Mohammad Abu Sayem | Software Architect in Dhaka
Technical Arsenal

THE_STACK.LOG

A curated selection of technologies utilized to build resilient, high-concurrency, and scalable architectural systems.

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Core Systems & High Performance

Go

Expert

Distributed services & CLI tools

Rust

Advanced

Performance-critical modules

Node.js

Expert

High-scale I/O & Event-loop (ExpressJS)

TypeScript

Expert

Type-safe system modeling & ES6+

.NET Core/Framework

Expert

C#, VB.NET, ASP.NET MVC, WPF, Blazor

Java/JVM

Expert

Kotlin, Spring Boot, Hibernate, Grails, JSF

Architecture & Engineering DNA

Design Patterns

Expert

Onion, Microservices, Event Sourcing, DDD, TDD/BDD

System Modeling

Expert

OOAD, SOLID, DI, IoC, UML, Class/Database Diagrams

Project Leadership

Expert

Requirement Gathering (SRS/FRS), HLD/LLD, Team Management

Methodologies

Expert

Agile, Scrum, Kanban, Waterfall, Extreme Programming

AI, ML & Intelligence

AI Frameworks

Advanced

TensorFlow, PyTorch, Scikit-learn, Keras, Hugging Face

Data Engineering

Expert

Python, ETL (Medallion Architecture), Azure Data Factory

Advanced Analytics

Advanced

NLP, Computer Vision, Hybrid Recommendation Models

Forecasting

Advanced

Time Series (ARIMA/STL), Predictive & Decision Analytics

Infrastructure & Mesh Ops

Kubernetes

Expert

Orchestration & Mesh control

Docker

Expert

Containerization standards & Nginx

Terraform

Expert

Immutable Infrastructure (IaC)

Cloud Native

Expert

AWS (Advanced), Azure Portal/DevOps, Jenkins

Observability

Expert

Graylog, Sentry, SonarQube, Code Coverage

Data, Messaging & Blockchain

PostgreSQL

Expert

Relational integrity & ACID (SQL Server, Oracle)

NoSQL

Expert

MongoDB, Redis, Cassandra, DynamoDB, CosmosDB

Event Streaming

Expert

Kafka, RabbitMQ, MSMQ, Redis Pub/Sub

Blockchain

Advanced

Hyperledger Fabric, Ethereum, Bitcoin, Corda

Frontend & Interface

Modern Frameworks

Expert

React, NextJS, Angular, VueJS

Data & State

Expert

React Query, Redux, WebPack

UI Architecture

Expert

SASS/LESS, Tailwind, Telerik, DevExpress, Infragistics

Protocols

Expert

WebSocket, TCP/IP, UDP, SNMP, IPC

Enterprise Integration

Security & Auth

Expert

OpenID Connect, OAuth 2.0, Auth0, IdentityServer4, Keycloak

FinTech Integration

Expert

PayPal, Stripe, Secure Pay, eWay

Reporting

Expert

Crystal Reports, Active Reports, Jasper, Power BI, Tableau

API Standards

Expert

Swagger, RESTful, SOAP, WCF, Web API

Total System Capability

Cross-functional expertise in full-cycle system design and governance.

99.999%
Target Uptime
10ms
Target Latency
Zero
Tech Debt Policy