Martin Van Aken

Senior Software Developer | Technical Coach

Salary / Daily rate

Brussels, Belgium

Mobility: Belgium

Freelance

Can come onsite

Skills

Product ManagementJavascriptPythonPostgreSQLDjangoReactRubyJavapandasFullstack DevelopmentPHPGitTypescriptMySQL

Languages

French (Native)Dutch (Fluent)English (Fluent)

About me

Intro

Full-stack developer and technical advisor with 20+ years of experience building MVPs and scaling teams. Former CTO who grew BlueSquare's tech team from 6 to 20+ while transitioning to reusable products across 50+ projects. Specialized in Ruby/Rails, React, and Python with proven expertise in coaching teams, optimizing performance, and delivering sustainable solutions for startups and social impact organizations.

Links

Work experience

Haute Ecole Léonard de Vinci - HE VinciFreelance

Jan 2025 - Present

1 year 10 months

Dec 2024

Encadrant du projet de fin d'études

Dec 2024

Suivi des projets de fin d'étude d'une centaine d'étudiant en dernière année de bachelier en informatique à la HE Vinci

Enseignant en Informatique

Jan 2025 - Present

1 year 10 months

Brussels Metropolitan Area

Geek des Champs

OpenCompassFreelance

Sep 2022 - Present

4 years 2 months

All things development related at Open Compass and Farm For Good - a cooperative of farms active in agroecology and sustainable practice at a fair price for the farmers.

Coach at Osoc

open Summer of codeFreelance

Jul 2021 - Present

5 years 4 months

Brussels, Belgium

Coaching a group of motivated student to deliver a project around Solid and LinkedData

In transition

FreelanceFreelance

Feb 2021 - Present

5 years 9 months

Belgium

Technical Advisor

Joyous CodingFreelance

Jan 2015 - Present

11 years 10 months

Belgium, WI, USA

Freelance programmer, team leader and coach. I'm helping teams to develop better software, and entrepreneur to create their MVP. I advise early stage startups on software development issue, acting as external mentor/coach.

Technical Coach

RecovrFreelance

Jul 2024 - Dec 2025

1 year 6 months

Brussels, Belgium

Mentoring/Coaching/Advising the Recovr Technical Team

Technical Lead - Centrale d'Achat

L'Agence Pour Le Non-MarchandFreelance

Sep 2024 - Jul 2025

11 months

Brussels Metropolitan Area

Développement d'une centrale d'achat pour le secteur non marchand belge.

Technical Coach

HackYourFuture BelgiumFreelance

Aug 2024 - Oct 2024

3 months

On-site

Coaching a group of refugees learning web development.

Senior Developer

Bluesquare

May 2024 - Oct 2024

6 months

Mission with WHO and UNICEF to optimize funding allocation

BEEODIVERSITYFreelance

Mar 2022 - Oct 2024

2 years 8 months

Senior Developer

Apr 2024 - Oct 2024

7 months

Chief Technology Officer

Mar 2022 - Mar 2024

2 years 1 month

Working with Beeodiversity data - from GIS to active matter lists. Developing portals and application to make the use of Beeodiversity simpler and more cost effective.

Senior Software Developer

TravelsifyFreelance

Jan 2024 - May 2024

5 months

Luxembourg

Helping the Travelsify team with their scale up effort by automating various processes

Senior Developer

Parcoor

Dec 2023 - Jan 2024

2 months

Brussels Metropolitan Area

Develop a dashboard to showcase anomalies and dangerous processes detected by the Parcoor threat detection system.

Senior Software Developer

IOS PressFreelance

Feb 2021 - Aug 2022

1 year 7 months

Brussels, Belgium

I help convert researcher work into practical products. Work on knowledge graph, data pipeline and query interfaces.

Technical Advisor

Bluesquare

Dec 2021 - Mar 2022

4 months

Technical consultant for a WHO large scale project including mobile data collection, data transformation pipeline, data lake and multiple user facing application.

Director of Software Engineering

Skills UnionFreelance

Sep 2021 - Dec 2021

4 months

Teacher for BlindCode

EqlaFreelance

May 2021 - Dec 2021

8 months

Brussels Metropolitan Area

Teaching React Native to a group of blind & visually impaired students.

Senior Software Developer

ShaypFreelance

Feb 2021 - Oct 2021

9 months

Brussels, Belgium

I'm part of a team coding a SaaS product giving reporting on water consumption and automatic detection of water leaks.

Lead Coach

Le Wagon

Jan 2015 - Jul 2021

6 years 7 months

Brussels, Belgium

Coaching 20 candidates entrepreneurs, teaching them how to code their own startup MVP. More information about our program there: http://www.lewagon.org/program.

BlueSquare

Jan 2016 - Mar 2021

5 years 3 months

Brussels Metropolitan Area

CTO

Sep 2016 - Mar 2021

4 years 7 months

Brussels Metropolitan Area

I'm managing Bluesquare technical team - we aim to make the world a better place, one line of code after the other. Managed the transition from custom code development to a line of reusable products used in more than 50 different projects. Coached/hire/grown a team from 6 to 20+

Senior Developer

Jan 2016 - Aug 2016

8 months

Brussels Metropolitan Area

Helping a team of 8 developers to design, code, deploy and maintain applications used in health financing.

Board Member

Ruby Belgium

Apr 2018 - Jul 2019

1 year 4 months

Brussels Metropolitan Area

Organizing events to enrich the Belgian Ruby Community - come meet us at rubybelgium.be

Front End Coach

BNP Paribas Fortis

Jan 2016 - Mar 2016

3 months

Brussels Metropolitan Area

Coaching a group of people from BNP PF on Front End Skills - HTML, CSS, Bootstrap, JavaScript, jQuery, React. 5 weeks of intensive, hands-on bootcamp.

Hands-On Technical Advisor

Travelsify

Jul 2015 - Jan 2016

7 months

I'm creating the prototype of Travel Tech startup, building the product as they define and evolve their business. Auto tagging & categorization of hotels & reviews using Ruby, Python, NLP on AWS and SoftLayer.

Software Developer & Coach

Swift

Jan 2012 - Dec 2015

4 years

Brussels Metropolitan Area

Java consultant at Swift. Analyse of legacy systems, assert of team capabilities, design proposals. Set up of good tools and practices (agile methodologies, unit testing, java good practices). I'm there to keep the business in mind and to keep options open.

Founder

8th color

Sep 2011 - Dec 2014

3 years 4 months

Brussels Metropolitan Area

We are working to enhance the developers capacities to build meaningful software. We have created PullReview, an automated code review system for Ruby and Rails developers. Interested ? go to pullreview.com

Freelance Technical Team Leader

TagTagCity

Jun 2013 - Mar 2014

10 months

Brussels, Belgium

I oversee TagTagCity various technical challenges, from development team organization to design and technical roadmap. I receive the business requirements and work with the technical team to meet them.

M-team

Mar 2004 - Dec 2011

7 years 10 months

Brussels Metropolitan Area

Team Leader, Architecture Team

Sep 2006 - Dec 2011

5 years 4 months

Brussels Metropolitan Area

I manage customer projects in domains such as application authentication/authorization, automatic activity planning and CRM among others. I'm also leading internal projects aiming to improve development quality and productivity, such as automated code quality tools, test driven development and service oriented approach. As a member of the architecture team, Martin also helps other teams in their object and database modeling and their API design. He keeps an eye on the technology evolution outside of the company, to stay up-to-date on the standards and apply them when appropriate. Martin is frequently involved in multi-team development and coordination and in regular contact with all actors of the project lifecycle, from end-users to management, from business analyst to coders, testers, and members of the help-desk.

Developer

Mar 2004 - Oct 2006

2 years 8 months

Brussels Area, Belgium

As a developer I worked on projects related to customer litigation, customer and thirds contact management, some of those serving as "real life test project" for the company new software architecture based on Spring, Hibernate, and a front-end in eclipse RCP. As "lead developer" in those projects, I took part in the technical architecture and design decisions, and to customer requirement meetings. I also push forward test driven development in those projects.

Application Support / Trainer

Vision IT Group

Aug 2003 - Mar 2004

8 months

Brussels Metropolitan Area

Mission at the European Commission, DG DEV, in the context of EC program "Toward the e-Commission", aiming at improving the usage of IT among the Commission, and to make it more efficient by its good usage. I had contact with many different people in this highly international environment to collect and understand their usage of the different tools that the IT provided, and to propose and implements solutions and improvements, notably making an evaluation for the implementation of a Document Management tools in the DG.

Maître Assistant (Teacher)

Ecole Supérieure d'Informatique (ESI)

Sep 2000 - Aug 2003

3 years

Brussels Metropolitan Area

The ESI trains future programmers in all the relevant aspect of the job, including programming courses in both low and high level languages, analyse methodology, database concepts among others. I did teach several different programming courses in Assembly, C, C++ and Java, following the student groups and evaluating them. I also took part to the design of redesign of many lessons books. I also followed some of his students in their work in end-study internship in different companies.


Education

Université de Mons

Agregation, Pedagogy, Economics

2000 - 2001

1 year 1 month

Teaching title

Université libre de Bruxelles

DEC2, Computing Science

1999 - 2000

1 year 1 month

Post-Master in computing science

Université libre de Bruxelles

Master, Economics

1995 - 1999

4 years 1 month

Haute Ecole de Bruxelles

Portfolio

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