Useful IO

Useful IO is a distributed software development team. We build world class web, mobile and IoT apps using Meteor, Serverless, ReactNative, Arduino and Particle.

Hire Us

Read our Blog.
(We need to find time to write more.)


Full-stack, highly interactive, real-time web
and mobile apps built entirely in JavaScript.


Infinitely scalable, maintainable, sophisticated APIs
and data pipelines built entirely on AWS Lambda and API Gateway.

What our clients are saying about us

“ Useful IO took a leadership role on our project at a critical time and provided a clear contrast to other consulting companies offering similar services.

The team is intelligent, resourceful and can be trusted to always deliver real value leveraging their knowledge and experience. ”

Sridhar Yerramreddy, Founder & CEO Oculus Health

Read the MDG Case Study

“ From the beginning, Useful IO has taken the time to understand our use cases and customers so they can make informed decisions and ask incisive questions when making design choices.

In working with us, they've felt like an extension of our own team. ”

Yann Yu, Founder & CTO Parley Technologies

Watch the Meteor HQ Talk

Have an important project that needs an expert dev team?

We typically respond to requests within 24 hours during short breaks from our furious coding.

Meet the Leadership Team

Ian Serlin
Realizing the improbable for 7 startups, dozens of projects and 16 years.
George Voulgaris
Lean Startup mentor for World Bank sponsored accelerators (among others).
Łukasz Jagodziński
Inventor of Astronomy, the best model layer for Meteor.
Lele Lew
Entrepreneur bringing critical thinking and direction to projects that matter.
Learn more about the production-quality model layer for Meteor.
Upcoming & Recent Talks

May 24-27, 2017: Bridging Hackers with Makers for IoT Startups — @ IoT Innovation and Realization Conf Taiwan / The Asia Silicon Valley Development Plan

Building Realtime APIs with DDP — @ Crater Remote Conf / Video

Why Meteor? Why Now? — @ Meteor Tokyo

A Useful Meteor Forms Package — @ Meteor HQ/SF

2016/2015 talks given in Paris, Taipei and online.