Mark Alexander-Lead Front-end Developer
Check rate
Experience
Lead Front-end Developer
Buoy
- Led the front-end development team of the B2C rental app
Front-end Web Developer
Aero Capital Exchange
- Advised clients on the purchases and sales of aircraft and helicopters
Lead Front-end Developer
Lifetap
LifeTap is the world’s first multi-user search engine, transforming search into a collective experience
Responsible for the front-end development of an intuitive multi-user search engine
Front-end Web Developer
Los Huhos
- Los Huhos offers premium holiday house rentals
- Developed a user-friendly booking website, prioritizing SEO and an enhanced user experience
Lead Front-end Developer
Quaestyo
- Quaestyo is a new generation of treasure hunt/escape games, in which you have to solve puzzles using the environment
- Led the front-end development team of the video game mobile app
Developer
Foodz
- Foodz is a mobile app made with Flutter and Firebase that makes grocery shopping trips easy and suggests seasonal ingredients to consume in an eco-responsible way
Front-end Developer
Grandpal
- Grandpal is a social network aiming to create a link between family members and fight loneliness among elder people
- Directed the development of the final version of the application, focusing on code quality and user experience
Full-stack Web Developer
Alfred Meeting
- Alfred Meeting aims to facilitate the booking of venues for corporate events: seminars, parties, team building
- Developed a dashboard for partners to manage their bookings
- Developed an internal analytics tool for evaluating the B2C product features
Co-Founder
Lexo
- Lexo makes music production so accessible that even the most novice will soon feel like the new Berlin David Guetta
- In charge of web product design and development
Front-end Web Developer
Twin Group
- Developed an aircraft cost estimator, enhancing the quality of advisement by providing financial amortisation plans to clients
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Media and Entertainment, Aerospace and Defense, Food and Beverage, Real Estate, and Tourism.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Finance, and Business Intelligence.
Summary
Passionate about creating innovative web solutions
Skills
- Next.Js 14 / React.Js
- Server-Side Rendering
- Tailwind.Css
- Typescript / Html / Css
- Ui | Ux
- Rigorous & Curious
- Communication & Teamwork
Languages
Education
EPITECH Berlin
Expert in information technology · Berlin, Germany
EPITECH Paris
Bachelor & Master · Expert in information technology · Paris, France
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Mark is based in Berlin, Germany.
Mark speaks the following languages: English (Advanced), French (Intermediate).
Mark has at least 8 years of experience. During this time, Mark has worked in at least 6 different roles and for 10 different companies. The average length of individual experience is 1 year and 10 months. Note that Mark may not have shared all experience and actually has more experience.
Based on recent experience, Mark would be well-suited for roles such as: Lead Front-end Developer, Front-end Web Developer, Developer.
Mark's most recent position is Lead Front-end Developer at Buoy.
In recent years, Mark has worked for Buoy, Aero Capital Exchange, Lifetap, Los Huhos, and Quaestyo.
Mark is most experienced in industries like Information Technology, Media and Entertainment, and Aerospace and Defense. Mark also has some experience in Food and Beverage, Real Estate, and Tourism.
Mark is most experienced in business areas like Information Technology, Product Development, and Finance. Mark also has some experience in Business Intelligence and Marketing.
Mark has recently worked in industries like Information Technology, Media and Entertainment, and Food and Beverage.
Mark has recently worked in business areas like Information Technology, Product Development, and Marketing.
Mark holds a Master in Expert in information technology from EPITECH Paris.
The availability of Mark needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 3 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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