About Us
Both founders worked in high security, high scale environments at Coinbase.
15 years experience working in software engineering at Bay Area companies such as Meta, Apple, Coinbase and various early stage startups.
At Coinbase Harry was responsible for consumer Borrowing and Lending, On-Chain advertising, Earn.com, Pro Mobile and Web3 developer tools and SDK’s.
Harry has managed a variety of teams shipping products and infrastructure to millions of customers leveraging technologies such as Airflow, Python, AWS, NodeJS, NextJS, React, React Native.
Senior engineering leader with over 18 years of experience working at Bay Area tech companies and high security environments such as Metaweb, Nextdoor and Coinbase.
At Coinbase, Niall was responsible for all end-to-end Crypto transaction processing - tens of billions of dollars a day, 24/7/365.
Niall, wrote the O’Reilly book “MongoDB and Python”, has spoken at AWS re:Invent and PyCon. Developed Rosetta open source blockchain standard (“Docker for Blockchains”).
Maksym is a Staff Software Engineer with over 10 years of experience specializing in Infrastructure, Backend, and Distributed Systems at companies including Coinbase, Mesosphere and Google X.
Justin is a Principal Engineer with over 15 years of experience working at high-growth startups and companies such as Yahoo and Google. He specializes in distributed systems and large-scale infrastructure.
He co-founded and served as CTO of MessageMe, a mobile messaging platform acquired by Yahoo, where he focused on real-time messaging infrastructure. Later at Google he helped modernize the App Engine stack and developed an event-driven system for serverless workloads within Cloud.
Our Values
The values guiding StepChange’s work in redefining integration excellence with GenAI.
Trusted By Top Companies
Get In Touch
Contact StepChange to see how we can help you build better apps & databases today.
StepChange Labs © 2025