HM

My Skills

Technologies I use in my work and personal projects

Languages

JavaScript
Proficient
JavaScript

Dynamic language for web development and server-side applications

TypeScript
Proficient
TypeScript

Strongly typed superset of JavaScript for scalable applications

Python
Proficient
Python

High-level language for general-purpose programming and scripting

C#
Proficient
C#

Modern language for .NET ecosystem and enterprise solutions

Golang
Proficient
Golang

Statically typed language for building scalable network applications

Java
Proficient
Java

Object-oriented language for enterprise-scale applications

PHP
Proficient
PHP

Statically typed language for building scalable network applications

Frontend Ecosystem

React
Proficient
React

Declarative component-based library for building UIs

Vite.js
Proficient
Vite.js

Declarative component-based library for building UIs

Next.js
Proficient
Next.js

Full-stack React framework with SSR and static generation

Tailwind CSS
Proficient
Tailwind CSS

Utility-first CSS framework for rapid UI development

MUI
Proficient
MUI

React component library for building responsive UIs with Material Design

Shadcn UI
Proficient
Shadcn UI

Accessible UI components built with Radix and Tailwind

Framer Motion
Proficient
Framer Motion

Production-ready animation library for React

GSAP
Proficient
GSAP

A powerful JavaScript library for creating animations.

Backend Frameworks

Node.js
Proficient
Node.js

JavaScript runtime for building scalable network applications

Nest.js
Proficient
Nest.js

Progressive Node.js framework for building efficient and scalable server-side applications

.NET Core
Proficient
.NET Core

Modern .NET framework for building cloud-based web apps

FastAPI
Proficient
FastAPI

Modern Python framework for building APIs with Python 3.7+

Django
Proficient
Django

High-level Python web framework for rapid development

Spring Boot
Proficient
Spring Boot

Java framework for enterprise-grade microservices

Data Management

MongoDB
Proficient
MongoDB

Document-oriented NoSQL database for modern apps

PostgreSQL
Proficient
PostgreSQL

Powerful open-source relational database system

SQL Server
Proficient
SQL Server

Relational database management system by Microsoft

Firebase
Proficient
Firebase

Backend-as-a-Service platform for building web and mobile apps

Convex
Proficient
Convex

Serverless backend platform for building real-time applications

Prisma
Proficient
Prisma

Next-generation ORM for TypeScript and Node.js

Cloud & DevOps

AWS
Proficient
AWS

Comprehensive cloud platform with 200+ services

GCP
Proficient
GCP

Cloud computing platform for building and deploying applications.

Azure
Proficient
Azure

Cloud computing platform for building and deploying applications.

AWS Lambda (Serverless)
Proficient
AWS Lambda (Serverless)

Event-driven compute without managing servers (Lambda, Cloud Functions)

Docker
Proficient
Docker

Containerization platform for application packaging

Kubernetes
Proficient
Kubernetes

Container orchestration system for scaling applications

CI/CD
Proficient
CI/CD

Continuous Integration and Continuous Deployment for automated workflows

API Technologies

REST
Proficient
REST

Architectural style for designing networked applications

GraphQL
Proficient
GraphQL

Query language for APIs enabling precise client-driven data fetching

Websocket
Proficient
Websocket

Protocol for real-time communication between client and server

tRPC
Proficient
tRPC

End-to-end type-safe API framework for TypeScript

AI / ML & Generative AI

LangChain
Proficient
LangChain

Framework for building LLM-powered applications with composable chains

LangGraph
Proficient
LangGraph

Orchestration framework for building agentic AI workflows

Chatgpt / OpenAI
Proficient
Chatgpt / OpenAI

GPT models and API for integrating conversational AI capabilities

Codex
Proficient
Codex

AI-powered code completion and generation tool from OpenAI

Hugging Face
Proficient
Hugging Face

Platform for hosting, training, and deploying ML models

RAG
Proficient
RAG

Retrieval-Augmented Generation for grounding LLMs in private data sources

LLMs
Proficient
LLMs

Large Language Model integration, fine-tuning, and prompt engineering

Agentic AI
Proficient
Agentic AI

Building autonomous AI agents with tool use and multi-step reasoning

TensorFlow
Proficient
TensorFlow

Open-source machine learning platform for building and deploying models

PyTorch
Proficient
PyTorch

Open-source deep learning framework for research and production

Scikit-learn
Proficient
Scikit-learn

Machine learning library for data mining and analysis in Python

Pandas
Proficient
Pandas

Data manipulation and analysis library for Python

NumPy
Proficient
NumPy

Fundamental package for numerical computing in Python

Jupyter
Proficient
Jupyter

Interactive computational environment for data science and ML

Messaging & Streaming

Apache Kafka
Proficient
Apache Kafka

Distributed event streaming platform for high-throughput pipelines

RabbitMQ
Proficient
RabbitMQ

Message broker for asynchronous communication between services

BullMQ
Proficient
BullMQ

Redis-backed job and message queue for Node.js applications

Redis
Proficient
Redis

In-memory data store for caching, messaging, and real-time data

WebSocket
Proficient
WebSocket

Full-duplex communication protocol for real-time applications

Google Cloud Pub/Sub
Proficient
Google Cloud Pub/Sub

Managed messaging service for real-time communication

Infrastructure & Automation

Terraform
Proficient
Terraform

Infrastructure as Code tool for provisioning cloud resources

Ansible
Proficient
Ansible

Automation tool for configuration management and application deployment

Docker
Proficient
Docker

Containerization platform for consistent application packaging and deployment

Kubernetes
Proficient
Kubernetes

Container orchestration for scaling and managing distributed applications

GitHub Actions
Proficient
GitHub Actions

CI/CD automation directly integrated with GitHub repositories

Jenkins
Proficient
Jenkins

Automation server for building, testing, and deploying software

Nginx
Proficient
Nginx

High-performance web server, reverse proxy, and load balancer

Observability & Monitoring

ELK Stack
Proficient
ELK Stack

Elasticsearch, Logstash, Kibana for centralized logging and analysis

Prometheus
Proficient
Prometheus

Open-source monitoring system with time-series data and alerting

Grafana
Proficient
Grafana

Observability platform for metrics visualization and dashboarding

Sentry
Proficient
Sentry

Application performance monitoring and error tracking platform

Testing

Jest
Proficient
Jest

Delightful JavaScript testing framework with zero configuration

Selenium
Proficient
Selenium

Browser automation framework for end-to-end web testing

Vitest
Proficient
Vitest

Blazing-fast unit test framework powered by Vite

Playwright
Proficient
Playwright

Cross-browser automation framework for reliable E2E testing

Architectures & Design Patterns

Microservices
Proficient
Microservices

Decomposing applications into independently deployable services

Event-Driven Architecture
Proficient
Event-Driven Architecture

Asynchronous communication via events for scalable distributed systems

DDD
Proficient
DDD

Domain-Driven Design for modeling complex business domains

CQRS
Proficient
CQRS

Command Query Responsibility Segregation for separating reads and writes

MVC
Proficient
MVC

Model-View-Controller pattern for structuring application code

Development Tools

GitHub
Proficient
GitHub

Platform for version control and collaboration

Bitbucket
Proficient
Bitbucket

Platform for version control and collaboration

Git
Proficient
Git

Distributed version control system

Postman
Proficient
Postman

Collaboration platform for API development

Project Management & Collaboration

Jira
Proficient
Jira

Issue and project tracking software for agile development teams

Confluence
Proficient
Confluence

Knowledge management and team collaboration workspace

Notion
Proficient
Notion

All-in-one workspace for docs, wikis, and project management

My work
GitHubLinkedInCertifications

Hamza Missaoui © 2026 - All rights reserved