Recommended expert
João Mira
Founder & Builder
Experience
Feb 2025 - Present
1 year 1 monthFounder & 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 monthsProduct 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 yearProduct 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 monthsDigital 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 monthsCOO & 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 monthsEnterprise 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 monthsSenior 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 monthsProduct 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.
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), Media and Entertainment (4 years), Retail (3 years), Healthcare (2.5 years), Manufacturing (1.5 years), and Education (1 year).
Information Technology
Media and Entertainment
Retail
Healthcare
Manufacturing
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 Product Development (10.5 years), Information Technology (9 years), Customer Service (2 years), Supply Chain Management (1.5 years), Business Intelligence (1 year), and Audit (0.5 years).
Product Development
Information Technology
Customer Service
Supply Chain Management
Business Intelligence
Audit
Skills
- Agile
- Figma
- Sql
- React Native
- Genai / Llms
- Supabase
- Apis
- Mixpanel
Languages
Portuguese
NativeEnglish
AdvancedGerman
IntermediateSpanish
IntermediateEducation
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
Profile
Created
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Frequently asked questions
Do you have questions? Here you can find further information.
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 7 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 (IT), Media, Entertainment and Publishing, 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 (IT), 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 (IT), 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.
How to hire João?
To hire João, 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: 800-960 €
Market avg: 800-960 €
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.
Similar Freelancers
Discover other experts with similar qualifications and experience
Bertrand Rothen
View profile
Max Degterev
View profile
Axel Lilienblum
View profile
Marleen Kertscher
View profile
Kamal Rana
View profile
Ronald Foerster
View profile
Benjamin Faas
View profile
Nicole Breyer
View profile
Stefan Stallmann
View profile
Kyle Blackwel
View profile
Thies Schneider
View profile
Esther Habibi
View profile
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Founder & Builder
Jan Schulz
Fullstack Developer
View Profile
Jörg Birkhold
Lead Engineer iOS / Android
View Profile
Maciej Tatarek
Independent Contractor
View Profile
Jürgen Fey
AR/VR/XR Architect
View Profile
Julian Haluska
Working / Master's Thesis Student in Software Development
View Profile
Jan Lüders
Senior Developer
View Profile
Emre Ates
Development of a software solution for archiving and a GenAI-based Q&A tool
View Profile
Martin Wilhelmi
Security Auditor
View Profile
Lucas Jahn
Full-Stack Developer (WordPress, React.js)
View Profile
Christopher Mäuer
Mobile & Full-Stack Engineer
View Profile
Marc Haid
Senior Architect, Coach and Developer
View Profile
Marcel Meyer
Cloud-Architect, Senior Solution Architect, Senior Software-Engineer
View Profile
Nearby freelancers
Professionals working in or nearby Berlin, Germany
Ana Rita Gouveia
Marketing Consultant & Coach
View Profile
Darav Taha
COO & Co-Founder
View Profile
Henrik Bader
Interim Manager - Supply Chain & Procurement
View Profile
David Pillon
Senior Communications & Marketing Manager
View Profile
André Beran
External Attack Surface Assessment & Cybersecurity Readiness Checks
View Profile
Max Degterev
Tech Lead, Interim CTO/CPO
View Profile
André Jokic
Strategic Growth, Automation & Transformation
View Profile
Sören Von Sebelin
Interim Product Lead, Owner, Manager and Consultant
View Profile
Markus Neumann
Head of Operations
View Profile
Julius Schafmeister
Vice President Sales Central Europe & Nordics
View Profile
Tino Truppel
Fractional AI Architect | AI Strategy Lead
View Profile
Lucas Blum
Product Owner AI & Automations
View Profile
