Twan Keizer
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Twan Keizer Email & Phone Number

Directeur and Co-founder at Fivano B.V.
Location: Oldenzaal, Overijssel, Netherlands 7 work roles 2 schools
1 work email found @watchitnow.nl LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@watchitnow.nl
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Current company
Role
Directeur and Co-founder
Location
Oldenzaal, Overijssel, Netherlands
Company size

Who is Twan Keizer? Overview

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Quick answer

Twan Keizer is listed as Directeur and Co-founder at Fivano B.V., a company with 4 employees, based in Oldenzaal, Overijssel, Netherlands. AeroLeads shows a work email signal at watchitnow.nl and a matched LinkedIn profile for Twan Keizer.

Twan Keizer previously worked as Directeur & Co-founder at Fivano B.V. and Software Ontwikkelaar at Impulse Info Systems. Twan Keizer holds Bachelor Industrial Design Engineering, Industrial Engineering, Bachelor from University Of Twente.

Company email context

Email format at Fivano B.V.

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*@watchitnow.nl
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AeroLeads found 1 current-domain work email signal for Twan Keizer. Compare company email patterns before reaching out.

Profile bio

About Twan Keizer

2020 March - present: Co-founder and CTO at Fivano B.V.Developing software applications that empower businesses to automate processes in a simple and standardized way. Using the latest software development techniques, we create next generation software applications. - POS, ticketing, management, client tracking, planning, booking, reservation application for the pool, restaurant and recreation sector.- Client management software for a business that helps people with poor job prospects to get a job.- Client management software for a business that empowers young people with their social service jobs.2017 January - 2020 March: Software Engineer at Impulse Info Systems (Avinty). Projects:Development and design of a component library. These components like buttons, input fields, icons, etc. are used to create our future Electronic Health Record (EHR).- Configuring the project to develop the component library- Development of componentsDevelopment and design of the future EHR prototype front-end. This prototype integrates functionality or the current EHR, interactive prototypes and new functionality in one prototype build with ReactJS.- Front-end web app for navigation between existing and new functionality and interactive prototypes.Design of EHR smartphone app targeting patients.Development and design of a mobile application from an existing computer system meant for healthcare professionals. - ReactJS hybrid app development- Front-end app design- User Experience UX-design2017 January - 2020 Januari: Product Developer at Stirred B.V. developing a new product in the beverage industry and taking it to market. Project: Creating a production-ready spoon, fork, muddler or stirrer containing a flavor concentrate - 3D Product design in Fusion 360- Injection molding design- Product Marketing- Graphic design, Photoshop- Website development2017 January: Completed 3-year Bachelor Industrial Design and pre-master Mechanical Engineering at University of Twente with grade 9/10 for my thesis at Impulse Info Systems. The thesis assignment was: Design a smartphone app from an existing Electronic Health Record. Including:- Research of the current systems, - Research which parts of the system could be suitable for smartphones with analytics data and a survey among clients. - Designing concepts and a final interactive prototype.2016 February - Present: Founded www.studiokeizer.com: Web Development, Graphic Design, Search Engine Optimization.2011 June - Present: Founded www.watchitnow.nl an online store in watches.

Listed skills include Graphic Design, Video Editing, Photoshop, Advertising, and 22 others.

Current workplace

Twan Keizer's current company

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Fivano B.V.
Fivano B.V.
Directeur and Co-founder
Oldenzaal, NL
Website
Employees
4
AeroLeads page
7 roles

Twan Keizer work experience

A career timeline built from the work history available for this profile.

Directeur & Co-Founder

Current

Oldenzaal, Overijssel, Netherlands

Fivano designs and develops innovative software platforms and software applications to improve and simplify business processes. Henk Koopman and I started Fivano in 2020.- Software development of online platform suitable for multiple markets like beauty salons, driving schools, painting componies and more. These companies add their data and services on.

May 2020 - Present

Software Ontwikkelaar

Enschedesestraat 4, 7575 AB Oldenzaal, Netherlands

Development and design of new EHR (Electronic Health Record) application- Front-end development and UI/UX design of an interactive component library and design system to create the entire new EHR application.- Front-end development and UI/UX design of on the main navigation and some modules of the new EHR application.Development and design of the future.

Jan 2017 - Mar 2020

Software Engineer

Oldenzaal

Development and design of new EHR (Electronic Health Record) application- Front-end development and UI/UX design of an interactive component library and design system to create the entire new EHR application.- Front-end development and UI/UX design of on the main navigation and some modules of the new EHR application.Development and design of the future.

Jan 2017 - Mar 2020

Owner

Studiokeizer

Nederland, Oldenzaal

WEBSITES ONTWERPENIk ontwerp en creëer websites met verschillende doeleinden. Van webwinkels met gegevens beveiliging en betaalsysteem tot privé forums voor communicatie tussen verenigingsleden.LOGO EN HUISSTIJLEen logo en huisstijl zijn vaak geïntegreerd, voor branding zijn beide erg belangrijk! In samenwerkingsverband kan een visuele identiteit worden.

May 2016 - Feb 2020

Owner

Watchitnow

Nederland, Oldenzaal

Webwinkel in horloges genaamd www.watchitnow.nl. Voortdurend wordt de collectie horloges aangevuld met nieuwe modellen die in allerlei kleuren verkrijgbaar zijn. Alle horloges worden zeer voordelig aangeboden en als u voor 4 uur besteld zijn ze morgen al binnen, want alle horloges zijn op voorraad! Het bestelproces is erg eenvoudig, binnen enkele minuten.

May 2011 - Feb 2020

Product Developer

Enschedesestraat 2R, 7575 AB, Oldenzaal, Netherlands

Developing a new product in the beverage industry and taking it to market. Creating a production-ready spoon, fork, muddler or stirrer containing a flavor concentrate.- 3D Product design in Fusion 360- Injection molding design- Product Marketing- Graphic design, Photoshop- Website development- Digital marketing and analytics

Jan 2017 - Jan 2020
2 education records

Twan Keizer education

Vwo, Natuur & Techniek En Natuur & Gezondheid

Tcc-Dethij

Activities and Societies: Nederland, Frans, Wiskund B, Engels, Natuurkunde, Scheikunde, NLT, LO, Maatschappijleer, Levensbeschouwing

FAQ

Frequently asked questions about Twan Keizer

Quick answers generated from the profile data available on this page.

What company does Twan Keizer work for?

Twan Keizer works for Fivano B.V..

What is Twan Keizer's role at Fivano B.V.?

Twan Keizer is listed as Directeur and Co-founder at Fivano B.V..

What is Twan Keizer's email address?

AeroLeads has found 1 work email signal at @watchitnow.nl for Twan Keizer at Fivano B.V..

Where is Twan Keizer based?

Twan Keizer is based in Oldenzaal, Overijssel, Netherlands while working with Fivano B.V..

What companies has Twan Keizer worked for?

Twan Keizer has worked for Fivano B.V., Impulse Info Systems, Avinty - Zorgvernieuwers Net Als Jij, Studiokeizer, and Watchitnow.

How can I contact Twan Keizer?

You can use AeroLeads to view verified contact signals for Twan Keizer at Fivano B.V., including work email, phone, and LinkedIn data when available.

What schools did Twan Keizer attend?

Twan Keizer holds Bachelor Industrial Design Engineering, Industrial Engineering, Bachelor from University Of Twente.

What skills is Twan Keizer known for?

Twan Keizer is listed with skills including Graphic Design, Video Editing, Photoshop, Advertising, Photography, Site Plans, Social Media, and Search Engine Optimization.

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