DH

Open to opportunities

Daniel Hughes

@danielhughes

Senior full-stack engineer building scalable AI-driven web platforms and SaaS products.

What I'm looking for

I'm seeking senior full-stack roles building scalable, AI-enabled SaaS and web platforms with modern JS/Node stacks, cloud-native infrastructure, CI/CD, collaborative agile teams, mentorship, TDD, and rapid MVP delivery.

I'm a Senior Full Stack Engineer focused on building scalable, AI-enabled web platforms and multi-tenant SaaS products with an emphasis on performance and accessibility.

I led development of a GenAI-powered e-commerce, education, and SaaS platform serving 10K+ active monthly users, built 30+ RESTful microservices, and shipped solutions that improved engagement and load performance across projects. Previously I delivered healthcare and enterprise systems serving 1M+ monthly users and published open-source tooling adopted by thousands.

I work across modern frontend and backend stacks (React/TypeScript, Node.js, NestJS, Next.js, Prisma), cloud-native infrastructure (AWS, GCP, Azure), and CI/CD/IaC. I prioritize TDD, observability, mentoring junior engineers, and turning rapid MVPs into robust production systems.

Experience

Work history, roles, and key accomplishments

CO

Senior Software Engineer

Codefirst

Jul 2023 - Jul 2025 (2 years)

Led development of a GenAI-powered e-commerce and SaaS platform serving 10K+ monthly users, built 30+ RESTful microservices, and reduced deployment cycles by 80% through serverless and CI/CD improvements.

React Typescript React Native Express Prisma Kafka PostgreSQL Docker

CT

Software Engineer II

CCQ Tech

May 2021 - Jun 2023 (2 years 1 month)

Developed responsive healthcare platforms reaching 1M+ monthly users and increased engagement by 15% through SSR, performance optimizations, and accessibility improvements achieving WCAG AA compliance.

NestJS React Next.js MongoDB PostgreSQL CI CD Docker AWS

PT

Associate Software Developer

Parity Technologies

Jul 2020 - May 2021 (10 months)

Built enterprise reporting and media analytics for global contact centers, cutting query latency by 25% via indexing and caching and automating front-end report setup from days to minutes.

React Express Python PostgreSQL T SQL Kafka Terraform Redis

CL

Software Engineer

10Clouds

Feb 2017 - May 2020 (3 years 3 months)

Engineered a custom UI framework and migrated a Backbone.js codebase to React, improving performance and maintainability while delivering real-time APIs and WebSocket services for low-latency syncing.

TypeScript React Python fastAPI WebSockets MongoDB Docker Gitlab CI Vue.Js

CL

Software Engineer Intern

10Clouds

Jan 2016 - Feb 2017 (1 year 1 month)

Developed media management and e-commerce features using Python and JavaScript frameworks, optimizing SQL queries to reduce response times by 25% and automating data cleanup ETL tasks.

Python Flask Django React MySQL REST APIs SQLAlchemy Git

Education

Degrees, certifications, and relevant coursework

WT

Warsaw University of Technology

Bachelor's Degree, Computer Science

2011 - 2015

Bachelor's degree in Computer Science focusing on software development, algorithms, and systems, completed April 2011–April 2015.

Tech stack

Software and tools used professionally

Google Tag Manager

Postman

OpenAPI

Azure Synapse

AWS Glue

D3.js

Chart.js

Highcharts

Google Charts

GitHub

GitLab

Bitbucket

Kubernetes

Docker Compose

Cloudflare

Jenkins

CircleCI

GitHub Actions

GitLab CI

React Native

NumPy

Pandas

PySpark

DB

Spring Data

MySQL

PostgreSQL

MongoDB

SQLite

MariaDB

Cassandra

Hadoop

CouchDB

Gmail

Node.js

Django

Laravel

Spring Boot

.NET Core

Ruby on Rails

Next.js

NestJS

.NET

Spring MVC

Yarn

Tailwind CSS

Nuxt.js

Material-UI

Google Analytics

Figma

Adobe XD

Puppeteer

Redis

Terraform

Azure DevOps

Jira

Ant Design

Backbone.js

Mocha

Chai

Vue.js

AngularJS

React-Vue

Webpack

JavaScript

HTML5

Java

PHP

ASP.NET

JSON

TensorFlow

PyTorch

scikit-learn

Keras

Google Maps

HubSpot

Kafka

RabbitMQ

MQTT

WCF

Django REST framework

FastAPI

TypeORM

SQLAlchemy

Sequelize

pnpm

New Relic

Datadog

GraphQL

Prisma

Firebase

Elasticsearch

OpenSearch

Ansible

Serverless

Zustand

redux-saga

Vercel

pytest

React Testing Library

WebRTC

NGINX

Airflow

Toolkit

SQL

npm

Supabase

LangChain

Astro

LlamaIndex

Drizzle ORM

Playwright

AutoGen

Availability

Open to opportunities

Location

Ireland

Authorized to work in

Job categories

Senior Full Stack Engineer Frontend Engineer Backend Engineer DevOps Engineer Machine Learning Engineer Technical Architect Mobile Engineer SaaS Engineer Data Engineer Senior Fullstack Developer Senior Frontend Full Stack Engineer Senior Ruby On Rails Full Stack Engineer Senior Full Stack Engineer (Laravel Vue)Principal Fullstack Software Engineer Full Stack Engineer

Skills

Lang Chain Tailwind JavaScript TypeScript Python Java Scala PHP Ruby Dart HTML5 CSS React Next.js Angular NestJS Django Flask fastAPI React Native Redux GraphQL REST MySQL PostgreSQL MongoDB Redis Cassandra AWS Azure GCP Docker Kubernetes Terraform Jenkins Kafka OpenAPI Prisma Supabase Vercel Jest Cypress AWS Glue Chart.Js HighCharts NodeJS D3.Js Google Charts Bitbucket Gitlab Docker Compose CircleCi Gitlab CI NumPy Pandas PySpark Spring Data SQLite MariaDB CouchDB .NET Core Spring Boot Laravel .NET Spring MVC Yarn Nuxt.Js Material UI Adobe XD Puppeteer Azure DevOps Jira Ant Design Mocha Chai AngularJS Vue.Js React Vue ASP.NET JSON PyTorch scikit learn Keras RabbitMQ MQTT WCF TypeORM Django REST Framework SQLAlchemy Sequelize Pnpm Ansible Serverless Zustand Pytest WebRTC Nginx Toolkit GitHub Cloudflare Firebase Redux Saga SQL NPM Webpack Google Analytics HubSpot New Relic Elasticsearch Figma Hadoop Airflow TensorFlow Google Maps Google Tag Manager Azure Synapse Backbone.Js OpenSearch Ruby on Rails React Testing Library Astro LlamaIndex Drizzle ORM Playwright AutoGen C#Datadog GitHub Actions Postman

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