Donnelly Tech Solutions
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Donnelly Tech Solutions

Building High-Performance Web Applications That Drive Business Growth.

Hi, I am Andrew. I build practical, high-performance web solutions that deliver real results. As a full-stack developer specializing in React, Next.js, and TypeScript, I partner with businesses to create fast, scalable, and maintainable applications. My passion is transforming complex technical challenges into user-friendly digital experiences that help my clients succeed.

Core Services

Custom Web Development

Building bespoke, high-performance websites and applications from the ground up with modern technologies like Next.js and TypeScript.

E-commerce Solutions

Creating secure, user-friendly online stores with full payment integration to help you sell your products and services effectively.

English Language Coaching

Offering personalised, TEFL-certified coaching to help professionals and young learners achieve conversational fluency and confidence.


My Tech Stack

Frontend
Next.js
React
TypeScript
Material UI
Backend
Node.js
Prisma
Database
PostgreSQL
Tools & Integrations
Stripe
Contentful
Resend
DevOps
Vercel
AWS CDK
GitHub Actions

My Guiding Principles

Engineering Excellence
  • Crafting scalable and maintainable software architecture.
  • Building sleek, modern, and intuitive user interfaces.
Client-Centric Communication
  • Putting the client's needs and goals at the heart of every project.
  • Translating complex technical requirements into clear, understandable language.
Continuous Growth
  • A commitment to lifelong learning to stay on the cutting edge of technology.
  • Believing that every person and every project is an opportunity to learn.
Curiosity & Exploration
  • Passionately exploring new cultures, technologies, and ideas.
  • Using creative exploration and writing to find new perspectives.

Professional Experience

Business Owner | Full-Stack Developer
Donnelly Tech Solutions

Aug 2024 – Present

  • Partner directly with clients to design, build, and deploy custom web applications from concept to launch.

  • Automate client workflows and reduce manual overhead by up to 30% through custom software solutions.

  • Lead full-stack development using a modern tech stack including React, Next.js, Node.js, and TypeScript.

  • Manage the complete project lifecycle, from initial client communication to final technical strategy and delivery.

Software Engineer
Glesk Management Limited

Oct 2022 – Aug 2024

  • Engineered and maintained features for high-traffic insurance and mental health platforms serving European clients.

  • Enhanced UI consistency and code quality by implementing styled-components and automated code checks.

  • Mentored and upskilled junior developers through targeted pair programming and knowledge-sharing sessions.

Software Engineer
Knowledge City

Dec 2021 – Sept 2022

  • Developed key UI features for an online educational platform, improving user engagement and functionality.

  • Architected a flexible certificate template editor with fabricJS, empowering users to create custom designs.

  • Increased application stability and performance by refactoring and modularising legacy components.

Software Engineer
Ocuco Limited

Jan 2021 – Aug 2021

  • Delivered a library of reusable UI components with React and TypeScript, accelerating future development.

  • Strengthened deployment processes by contributing to CI/CD pipelines with Azure DevOps.

  • Ensured high-quality feature delivery by working closely with QA and business analysts on software for the optical industry.

Software Engineer
Viasat Europe Limited

Jan 2020 – Dec 2020

  • Spearheaded the creation of a portal builder app that enabled non-technical users to prototype in-flight entertainment systems.

  • Built dynamic UI components for in-flight experiences, including weather, video players, and banners.

  • Implemented and managed CI/CD workflows with Jenkins and Docker to automate testing and deployment.

Software Engineer
NRGSOFT

Mar 2017 – Jan 2020

  • Contributed to a large-scale e-assessment platform, supporting a wide variety of question types and workflows.

  • Developed complex, specialised assessment tools, including integrated code editors and mathematical editors.

  • Managed complex asynchronous data flows and application state effectively using Redux-Saga.

Copywriter & Content Strategist
Internet Open & Freelance

2011 – 2015

  • Crafted compelling, SEO-optimised copy for a diverse range of clients in sectors including law, manufacturing, and retail.

  • Translated complex product features and legal jargon into clear, benefit-driven content for websites and marketing materials.

  • Developed a strong foundation in communication, which now informs my ability to write clear documentation and collaborate effectively with non-technical stakeholders.


Volunteer & Mentorship

English Language Mentor
Angloville, Poland

Aug 2025

  • Mentored and coached Polish teenagers (ages 11–18) to build conversational fluency and confidence in an immersive English-speaking environment.

  • Demonstrated adaptability by tailoring communication styles to a wide range of proficiency levels in both one-to-one and group settings.

  • Fostered a positive and inclusive atmosphere, encouraging effective cross-cultural communication and understanding.

Volunteer Healthcare Assistant
Camphill Duffcarrig

Nov 2017 – Sep 2018

  • Provided empathetic support to adults with mental disabilities, assisting in daily life to promote fulfilment and independence.

  • Engaged in community-building activities, including shared meals, housekeeping, and collaborative workshops like gardening and pottery.

  • Contributed to key operational tasks, demonstrating organisational skills by helping to manage fundraising campaigns and staff rosters.