Recommended expert

Ned O’hara

Tech Lead

Ned O’hara
Stettlen, Switzerland

Experience

Jul 2024 - Present
1 year 8 months

Tech Lead

R3leaf GmbH

  • Autonomously drafted architecture and delivered production code at startup pace
  • Wrangled diverse geospatial formats (NETCDF, GeoTIFF, GML) into unified standards and built scalable climate data visualisations from hundreds of GBs of geodata in a production web app
  • Mentored developers, facilitated AI skill sharing, and contributed to competitive strategy with C-Level leadership
Jul 2023 - Present
2 years 8 months

Freelance Full-Stack Web Developer

Self-employed

  • Delivered secure, data-privacy-compliant web solutions and performed large-scale big-data cloud migrations
  • Provisioned cloud infrastructure, optimized for client requirements, and minimized legal risk
  • Upgraded, maintained and built web platforms for a number of clients
Apr 2023 - Jun 2023
3 months

Cook

Community Projects

  • Cooked for over hundreds of volunteers at different community projects (workaway)
Jun 2022 - Jul 2023
1 year 2 months

Codecamp Instructor

Devhaus Leipzig

  • Delivered full-stack development training (HTML, CSS, JS, React, NextJS) for beginner audiences
  • Mentored and reviewed code for student development teams building initial full-stack applications
Jun 2021 - Jun 2022
1 year 1 month

UI Designer / Frontend Dev / Content Integrator

Mogic GmbH

  • Integrated and optimized modern CMS components for high-traffic projects, focusing on accessibility and performance
Apr 2020 - Jul 2021
1 year 4 months

Junior Frontend Developer

Rohde & Schwarz Cybersecurity

  • Worked under NDA
Nov 2019 - Mar 2020
5 months

Junior Backend Developer

eCommeleon

  • Integrated the API data structure of the Walmart marketplace into the eCommeleon SaaS product
  • Successfully developed a Windows desktop app with C# that scraped APIs and performed large database inserts into a production MySQL database

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (6.5 years) and Education (1 year).

Information Technology
Education

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (6.5 years), Product Development (5 years), and Business Intelligence (2.5 years).

Information Technology
Product Development
Business Intelligence

Summary

I’m a full-stack developer with years of experience leading, designing and developing scalable, accessible, and intuitive web platforms.

Skills

Cloud

  • Aws
  • Hetzner
  • Akamai
  • Coolify (Self-hosted Paas)
  • Vercel
  • Heroku
  • Terraform
  • Docker

Ai-related

  • Claude Code
  • Multi-agentic Patterns
  • Rag
  • Prompt Engineering
  • Context Engineering
  • Mcp
  • Acp
  • A2a
  • Google Stitch (Design)
  • Pydantic
  • Vercel Ai Sdk

Frontend (Client-side)

  • Html
  • Css
  • Sass/scss
  • Tailwindcss
  • Javascript
  • Typescript
  • React
  • Svelte/sveltekit
  • Next.js
  • React Router
  • Remix

Backend (Server-side)

  • Nodejs (Ts & Js)
  • C#
  • C
  • Python (Flask / Django)
  • Java
  • React/next.js
  • Php

Embedded Programming & Robotics

  • Esp32
  • Arduino
  • Raspberry Pi
  • Bread-boarding
  • Ros
  • Rtos

CMS

  • Typo3
  • Typoscript
  • Wordpress

Design

  • Figma
  • Adobe Cc
  • Web Design
  • Video Editing
  • Logo Design
  • Typography
  • Storybook

Databases & Orms

  • Sql
  • Postgresql
  • Mongodb
  • Redis
  • Mysql
  • Prisma
  • Drizzle

Misc

  • Uml
  • Er-modeling
  • Git
  • Cicd
  • Github Actions
  • Webhooks
  • Websockets
  • Ubuntu
  • Linux
  • I18n (Internationalisation)
  • L10n (Localisation)
  • A11y (Accessibility)

Languages

German
Native
English
Native
Spanish
Intermediate
Esperanto
Elementary
Irish
Elementary
...and 1 more

Education

Aug 2020 - Mar 2021

FER - University of Zagreb Faculty of Electrical Engineering and Computing

Zagreb, Croatia

Apr 2017 - Sep 2022

University of Leipzig - Faculty of Mathematics and Computer Science

Bachelor of Science · Digital Humanities · Leipzig, Germany · 2.3

Certifications & licenses

Cars - B

Motorcycles - AM

Small Tractors - L

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Ned based?

Ned is based in Stettlen, Switzerland.

What languages does Ned speak?

Ned speaks the following languages: German (Native), English (Native), Spanish (Intermediate), Esperanto (Elementary), Irish (Elementary), Croatian (Elementary).

How many years of experience does Ned have?

Ned has at least 6 years of experience. During this time, Ned has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 1 year and 11 months. Note that Ned may not have shared all experience and actually has more experience.

What roles would Ned be best suited for?

Based on recent experience, Ned would be well-suited for roles such as: Tech Lead, Freelance Full-Stack Web Developer, Cook.

What is Ned's latest experience?

Ned's most recent position is Tech Lead at R3leaf GmbH.

What companies has Ned worked for in recent years?

In recent years, Ned has worked for R3leaf GmbH, Self-employed, Community Projects, Devhaus Leipzig, and Mogic GmbH.

Which industries is Ned most experienced in?

Ned is most experienced in industries like Information Technology (IT), Education, and Food and Beverage.

Which business areas is Ned most experienced in?

Ned is most experienced in business areas like Information Technology (IT), Product Development, and Business Intelligence. Ned also has some experience in Operations.

Which industries has Ned worked in recently?

Ned has recently worked in industries like Information Technology (IT), Education, and Food and Beverage.

Which business areas has Ned worked in recently?

Ned has recently worked in business areas like Information Technology (IT), Product Development, and Business Intelligence.

What is Ned's education?

Ned holds a Bachelor from FER - University of Zagreb Faculty of Electrical Engineering and Computing and a Bachelor in Digital Humanities from University of Leipzig - Faculty of Mathematics and Computer Science.

Does Ned have any certificates?

Ned has 3 certificates. These include: Cars - B, Motorcycles - AM, and Small Tractors - L.

What is the availability of Ned?

Ned will be available full-time from February 2026.

What is the rate of Ned?

Ned's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Ned?

To hire Ned, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 830-990 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.