Miguel Montalvo
Senior Software Developer | Ruby
Salary / Daily rate
Alcorcón, Madrid, Spain
Freelance, open to permanent contract
Remote only
Skills
Languages
About me
Intro
Software Developer with 16+ years of expertise in Ruby development and leadership experience as CTO. Proven track record across fintech companies including Currencycloud and Outfund, with mobile development skills in React Native. Specialized in scalable backend systems and team leadership for growing startups.
Work experience
Ingeniero de software
Digidentity
Jan 2025 - Present
1 year 10 months
Ingeniero de software
Liquid FridayFreelance
Oct 2022 - Dec 2024
2 years 3 months
Madrid, Spain
Skills: Ruby · React Native
Software Developer
Outfund
Feb 2022 - Oct 2022
9 months
Skills: Ruby
Senior Software Developer
Currencycloud
Nov 2018 - Mar 2022
3 years 5 months
Greater London, England, United Kingdom
Skills: Ruby
CTO
Stride (formerly JobLab)
Feb 2019 - May 2020
1 year 4 months
Greater London, England, United Kingdom
Skills: Ruby
Senior Software Developer
Ryalto
Jan 2018 - Oct 2018
10 months
Skills: Ruby
Senior Software Engineer
Onfido Background Checks
Jul 2015 - Dec 2017
2 years 6 months
Greater London, England, United Kingdom
Skills: Ruby
Senior Software Engineer
LeSalon App
Dec 2014 - Aug 2015
9 months
Skills: Ruby
Senior Software Developer
Pearl Linguistics Ltd
Feb 2015 - Jul 2015
6 months
Greater London, England, United Kingdom
Skills: Ruby
Senior Developer
Explovia
May 2014 - Dec 2014
8 months
Greater London, England, United Kingdom
Skills: Ruby
Desarrolador Web
LCIBERICA, S.L.
Oct 2009 - May 2014
4 years 8 months
Madrid, Spain
Skills: Ruby
Desarrolador web
BetyByte
Mar 2009 - Oct 2009
8 months
Skills: Ruby
Desarrolador web
Noaris
Mar 2008 - Mar 2009
1 year 1 month
Skills: Ruby
Education
Universidad Carlos III de Madrid
Ingeniería Técnica Informática de Gestión
Portfolio
