Marc Höffl

Marc Höffl

Mentor
5.0
(56 reviews)
US$35.00
For every 15 mins
69
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
Fullstack Entrepreneur
Fullstack Entrepreneur

I am building my own Startup and in that journey have learned a lot about how to build Javascript Mobile apps and backends.

German, English
Berlin (+01:00)
Joined October 2015
EXPERTISE
5 years experience | 26 endorsements
Built my own hybrid app fully with React and since then helped multiple global enterprises as well as small startups to built their appli...
Built my own hybrid app fully with React and since then helped multiple global enterprises as well as small startups to built their applications and prototypes. I am closely following the development in the area, I even have hooks in production for a side project.
3 years experience | 1 endorsement
I have built several MVPs and Prototypes with firebase. I used all components that can be used from web applications. This includes the h...
I have built several MVPs and Prototypes with firebase. I used all components that can be used from web applications. This includes the heavy use of Firestore, Storage, Authentication and cloud functions for backend logic as well as scripts. In my opinion it is a perfect technology to get things off the ground fast.
1 year experience | 21 endorsements
I built a product that was proxying the Salesforce Rest API with garphql so it could be easily consumed by a react client app. This incl...
I built a product that was proxying the Salesforce Rest API with garphql so it could be easily consumed by a react client app. This included several performance critical features such as optimistic responses and caching.
6 years experience | 2 endorsements
Our complete backend which is used by up to 50.000 users is built with node and hapi.js and can handle up to 20.000 concurrent requests.
Our complete backend which is used by up to 50.000 users is built with node and hapi.js and can handle up to 20.000 concurrent requests.
7 years experience | 19 endorsements
My current stack is completely built on Javascript and it is the main technology that we use on a daily basis. We grew our Javascript App...
My current stack is completely built on Javascript and it is the main technology that we use on a daily basis. We grew our Javascript App to 50.000 Users and can handle 20.000 concurrent requests.
3 years experience
For our backend, we mainly use postgresql as data store and due to the nature of an monolithic app, the database becomes the bottleneck v...
For our backend, we mainly use postgresql as data store and due to the nature of an monolithic app, the database becomes the bottleneck very fast. In order to avoid issues I had to do a lot performance tweaking.

REVIEWS FROM CLIENTS

5.0
(56 reviews)
lpp
lpp
December 2019
Marc is fantastic, an absolute expert with deep knowledge and a rare ability to communicate exceptionally. We looked at React, GraphQL an Apollo.
lpp
lpp
October 2019
Great session, we looked at testing with react testing library.
lpp
lpp
October 2019
Marc is fantastic, he is very knowledgable and keen to help with any problems you may have. We looked at React and software architecture concepts.
lpp
lpp
September 2019
Great session, we looked at GraphQL, Apollo and caching.
lpp
lpp
September 2019
Marc is an awesome mentor, really highly skilled and intelligent. We looked at React, GraphQL and general design principles.
lpp
lpp
August 2019
Marc is absolutely amazing, no problem too big or small, a truly exceptional mentor!
lpp
lpp
August 2019
Awesome session. We looked at React.
lpp
lpp
August 2019
A really fantastic mentor, highly recommended for his skills, knowledge and positivity.
lpp
lpp
August 2019
A really awesome mentor! Could not recommend more, Marc is fully informed and enthusiastic to help with any problems you have. We looked web analytics, React and Cypress.
lpp
lpp
July 2019
Marc is simply exceptional, he is extremely knowledgable and can solve problems very quickly. We looked at React, styling with Sass and testing with Enzyme and Jest.
SOCIAL PRESENCE
GitHub
mqtt-react
React container for MQTT
JavaScript
29
20
mqtt-react-demo
JavaScript
9
10
PROJECTS
laserfocus.ioView Project
2019
Salesforce
Firebase
React
View more
Salesforce
Firebase
React
GraphQL
View more
2019
Firebase
React
Firebase
React