João Mira - Founder & Builder

Q: Where is João based?

João is based in Berlin, Germany .

Q: What languages does João speak?

João speaks the following languages: Portuguese (Native), English (Advanced), German (Intermediate), Spanish (Intermediate) .

Q: How many years of experience does João have?

João has at least 13 years of experience. During this time, João has worked in at least 7 different roles and for 7 different companies . The average length of individual experience is 2 years and 8 months . Note that João may not have shared all experience and actually has more experience.

Q: What is João's latest experience?

João's most recent position is Founder & Builder at Franzie .

Q: What companies has João worked for in recent years?

In recent years, João has worked for Franzie , Doctolib , and Grenion Brands .

Q: Which industries is João most experienced in?

João is most experienced in industries like Information Technology , Media and Entertainment , and Retail . João also has some experience in Healthcare , Manufacturing , and Education .

Q: Which business areas is João most experienced in?

João is most experienced in business areas like Product Development , Information Technology , and Customer Service . João also has some experience in Supply Chain Management , Business Intelligence , and Audit .

Q: Which industries has João worked in recently?

João has recently worked in industries like Healthcare , Retail , and Education .

Q: Which business areas has João worked in recently?

João has recently worked in business areas like Product Development , Information Technology , and Business Intelligence .

Recommended expert

Berlin, Germany

Check rate

Experience

Feb 2025 - Present

1 year 5 months

Founder & Builder

Franzie

Led the "0 to 1" development and launch on App Store and Google Play, utilizing Mixpanel analytics to validate and refine features during a 100-user beta.
Built the full-stack architecture using React Native and Supabase, integrating Gemini and ElevenLabs APIs to power personalized AI stories and speech-to-text.
Engineered a custom spaced repetition algorithm to optimize vocabulary retention and personalize the learning path for users.

Sep 2023 - Dec 2024

1 year 4 months

Product Manager II

Doctolib

Led a digital check-in project to 2 million check-ins in its first 2 months, reducing wait times for pre-admitted patients.
launched a centralized document management system to 5M+ monthly document views, saving thousands of hours annually.

Sep 2022 - Aug 2023

1 year

Product Manager

Doctolib

Developed a patient messaging platform for hospitals, later scaled and deployed to 100% of medical practices on Doctolib.
Secured full KHZG compliance for the hospital product, directly enabling contracts with major hospital groups like Charité and Sana Kliniken.

Jan 2021 - Aug 2022

1 year 8 months

Digital Product Manager

Grenion Brands

Led the platform migration from WordPress to Shopify, completing the transition in just 3 months.
Launched 3 new brand stores.
Boosted the page value of our category pages by over 10%.

Nov 2016 - Dec 2020

4 years 2 months

COO & Lead Product Manager

Startup Guide & Impact Index

Directed the development of startupguide.com, a multi-city digital media platform and webshop for entrepreneurship content, then a leading platform in Europe's startup scene.
Led the creation of a digital platform highlighting impactful startups, funded by a Danish government grant.

Jun 2015 - Oct 2016

1 year 5 months

Enterprise Customer Advocate

Hootsuite

Achieved a 97%+ CSAT by providing exceptional enterprise-level customer support, boosting software adoption, and adeptly prioritizing client queries across teams.

Oct 2014 - Jun 2015

9 months

Senior Process Associate

Genpact

Pioneered GSK’s first customer support service in Portugal, oversaw IT infrastructure setup, and executed operational audits.

Mar 2013 - Oct 2014

1 year 8 months

Product Manager

Toyno

Directed end-to-end development of new physical products (supply chain to go-to-market strategy) and built a complete in-house e-commerce platform from scratch.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Media and Entertainment, Retail, Healthcare, Education, and Manufacturing.

Information Technology

Media and Entertainment

Retail

Healthcare

Education

Manufacturing

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Product Development, Information Technology, Customer Service, Business Intelligence, Supply Chain Management, and Audit.

Product Development

Information Technology

Customer Service

Business Intelligence

Supply Chain Management

Audit

Skills

Agile
Figma
Sql
React Native
Genai / Llms
Supabase
Apis
Mixpanel

Languages

Portuguese

Native

English

Advanced

German

Intermediate

Spanish

Intermediate

Education

Oct 2009 - Jun 2012

ISEG - Lisbon School of Economics & Management

Bachelor’s degree in Applied Maths to Economics & Management · Applied Maths to Economics & Management · Lisbon, Portugal

Certifications & licenses

Postgraduate Certificate in Foresight, Strategy and Innovation

ISEG - Lisbon School of Economics & Management

Statistics

Experience

Total positions 8

Experience in Information Technology 7 y

Avg length 1 y 7 m

Longest experience 4 y 1 m

Expertise

Recent roles Founder & Builder, Product Manager II, Product Manager

Main industries Information Technology, Media and Entertainment, Retail

Main business areas Product Development, Information Technology, Customer Service

Qualifications

Highest degree Bachelor

Certifications earned 1

Profile

Created

February 2026

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Frequently asked questions

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Where is João based?

João is based in Berlin, Germany.

What languages does João speak?

João speaks the following languages: Portuguese (Native), English (Advanced), German (Intermediate), Spanish (Intermediate).

How many years of experience does João have?

João has at least 13 years of experience. During this time, João has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 2 years and 8 months. Note that João may not have shared all experience and actually has more experience.

What roles would João be best suited for?

Based on recent experience, João would be well-suited for roles such as: Founder & Builder, Product Manager II, Product Manager.

What is João's latest experience?

João's most recent position is Founder & Builder at Franzie.

What companies has João worked for in recent years?

In recent years, João has worked for Franzie, Doctolib, and Grenion Brands.

Which industries is João most experienced in?

João is most experienced in industries like Information Technology, Media and Entertainment, and Retail. João also has some experience in Healthcare, Manufacturing, and Education.

Which business areas is João most experienced in?

João is most experienced in business areas like Product Development, Information Technology, and Customer Service. João also has some experience in Supply Chain Management, Business Intelligence, and Audit.

Which industries has João worked in recently?

João has recently worked in industries like Healthcare, Retail, and Education.

Which business areas has João worked in recently?

João has recently worked in business areas like Product Development, Information Technology, and Business Intelligence.

What is João's education?

João holds a Bachelor in Applied Maths to Economics & Management from ISEG - Lisbon School of Economics & Management.

Does João have any certificates?

João has 1 certificate: Postgraduate Certificate in Foresight, Strategy and Innovation.

What is the availability of João?

João is immediately available full-time for suitable projects.

What is the rate of João?

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