Frido J. Emans, Full-stack Web Developer in Amsterdam, Netherlands
Frido J. Emans

Full-stack Web Developer in Amsterdam, Netherlands

Member since May 12, 2020
After earning a degree in AI, Frido has accumulated a wealth of experience as a developer across web-based systems, namely IoT, web apps, scalable systems, AI, electronics, and more. He's successfully fulfilled a range of roles, including DevOps, engineer, architect, team leader, and entrepreneur so he knows his way around in an organization. Besides his technical expertise, Frido brings a work ethic of working hard, getting to the bottom of things, and finishing cleanly with working code.
Frido is now available for hire

Portfolio

  • Digi.Bio
    CTO, Web Development, Back-end Development, Search Engine Optimization (SEO)...
  • Combined Traders
    Web Development, Back-end Development, Stored Procedures, SQL...
  • Sowiso
    Web Development, Back-end Development, MySQL, SQL, Amazon Web Services (AWS)...

Experience

Location

Amsterdam, Netherlands

Availability

Part-time

Preferred Environment

WebStorm, Scrum, Agile, Git, Linux

The most amazing...

...thing I've developed in my career has been an IoT system for laboratory equipment; it featured real-time operations, sensor readouts, and data management.

Employment

  • CTO

    2017 - 2020
    Digi.Bio
    • Founded a life-sciences company, for automation of experimentation in biological research workflows, using digital microfluidics.
    • Ran it as a founder, director, and CTO for over three years, creating a strong and stable company with a decent product.
    • Built an end-to-end IoT system for controlling the hardware through a web interface and a cloud service; set up the front end, server infrastructure, hardware client & firmware, database, APIs, and UX design for the microfluidic device operation.
    • Constructed digital microfluidic cartridges based on very specific chemical requirements; oversaw the research, testing, design, electronics, manufacturing, assembly, packaging, and shipment.
    • Created a hardware device for the operation of digital microfluidic cartridges; oversaw and implemented design, electronics, embedded software, connectivity, sensors, actuators, testing, 3D modeling, manufacturing, assembly, packaging, shipment, etc.
    • Contributed to the HAX hardware startup accelerator in Shenzhen, China in 2017; also was part of Merck accelerator in Darmstadt, Germany.
    • Attended conferences, pitched to customers and investors, and so on.
    • Created business plans and quarterly reviews/budget projections, oversaw logistics, and more.
    • Hosted or attended workshops, hackathons, and more concerning digital microfluidics, digital biology, and so on.
    • Built a React front end, first as prototype, then a production version along with the UX and UI for handling laboratory equipment.
    Technologies: CTO, Web Development, Back-end Development, Search Engine Optimization (SEO), Google SEO, Full-stack, Pitch Presentations, Pitch Preparation, Pitch Decks, Leadership Development, Leadership, Technical Leadership, Project Management, Architecture, Raspberry Pi, WebRTC, Arduino, Embedded C++, Mongoose, MongoDB, Socket.IO, Express.js, React, Management, Electronics, EAGLE, Artificial Intelligence (AI), Bash, Linux, C++, Autodesk Fusion 360, 3D Modeling, Internet of Things (IoT), Agile, Node.js, JavaScript
  • Senior Back-end Developer

    2017 - 2017
    Combined Traders
    • Worked on a profiling tool to monitor the needs of and differences between energy consumers (buildings) in order to apply machine learning to it.
    • Developed a novel web platform for customer insights in their energy consumption and potential to improve energy consumption.
    • Maintained and improved a database toolchain and scripts.
    Technologies: Web Development, Back-end Development, Stored Procedures, SQL, Microsoft SQL Server, C#.NET, C#
  • Senior DevOps | Software Developer

    2015 - 2016
    Sowiso
    • Set up an auto-scaling server cloud (using AWS) to deal with peak traffic hours.
    • Worked on the PHP online learning environment and implemented security improvements for user uploaded scripts.
    • Established Scrum and daily standups for the development team.
    Technologies: Web Development, Back-end Development, MySQL, SQL, Amazon Web Services (AWS), Scrum, Python, Dynamic Load Balancing, Capistrano, Ruby, PHP, Bash, AWS
  • Software Engineer

    2013 - 2015
    Lukkien
    • Maintained a variety of Django-based websites and web apps developed by Lukkien for their clients (e.g., Albert Heijn, Jumbo Games, Gotan, and Bison).
    • Implemented performance/load testing and profiling of web apps and advised on strategies to remove bottlenecks, improve performance, and prevent issues with typical seasonal traffic fluctuations.
    • Developed a new webshop for Gall & Gall, a chain of liquor stores.
    • Headed product launch websites for major brands as a lead/back-end developer.
    Technologies: Web Development, Back-end Development, Jenkins, PIP, Vagrant, DevOps, Unit Testing, Scrum, Agile, MariaDB, MySQL, PostgreSQL, SQL, Bash, Linux, Django, Python
  • Software Developer

    2013 - 2013
    Sanoma
    • Developed an e-book (EPUB) creation tool which takes articles from the publishing house's vast collection (called the Content Library) and bundles them into an e-book.
    • Maintained and improved the Content Library, the publishing house's digital library of all articles ever published.
    • Collaborated with management on finding new ways of monetizing on the Content Library.
    Technologies: Back-end Development, Django, Python
  • Software Engineer | DevOps

    2012 - 2013
    SkyRadio
    • Made software improvements to a personalized radio station platform and built a unit-test suite to improve stability.
    • Developed deployment automation using Jenkins; before, there was a cumbersome, dangerous manual procedure, and after, all it took was a simple button click.
    • Maintained and monitored the server and database, deployed code, and so on.
    Technologies: Web Development, Back-end Development, Linux, Jenkins, Unit Testing, Java
  • Junior Back-end Developer

    2012 - 2012
    Q42
    • Worked in the team that built the front end and back end of a control suite for Philips Hue, a line of IoT-powered multi-color lightbulbs.
    • Tracked and fixed bugs using unit testing and coverage reporting.
    • Participated in scrum-poker sessions for sprint planning.
    Technologies: Web Development, Back-end Development, Git, Google App Engine, Scrum, Jira, JavaScript, HTML, Internet of Things (IoT), Unit Testing, Spring, Java
  • Web Developer

    2008 - 2011
    Freelance
    • Contributed to the builds of several Django-based web shops including Cosmania.nl.
    • Built a Magento webshop for Danae Kurvers (Trans-mission.nl).
    • Worked on several PHP and/or WordPress-based projects for Mosselmania.nl and others.
    Technologies: Web Development, Back-end Development, Search Engine Optimization (SEO), HTML, JavaScript, Magento, PHP, Django, Python

Experience

  • Digi.Bio — Digitalizing Biology
    http://www.digi.bio

    As a CTO and co-founder, I oversaw software and hardware development for an IoT-powered platform, which used microfluidic technology to automate biologic laboratory research.

    Together with my team, I developed a lightweight yet powerful back end, front end, and embedded software, mostly based on Node.js, React, Socket.IO, and MQTT to operate the hardware and readout its sensors, which worked excellently. The development of this included UI/UX design, A/B testing, and more.

    Besides this, I oversaw and implemented a hardware device and disposable microfluidic cartridges technology and everything that comes with this, such as 3D modeling, manufacturing, sourcing, assembly, documentation, inventory management, and logistics.

    It was a lot of work, and it was incredibly fun.

Skills

  • Languages

    JavaScript, HTML, SQL, Java, Python, PHP, Bash, CSS, Embedded C++, JavaScript 6, C#, C#.NET, Ruby, C++, Kotlin, TypeScript
  • Libraries/APIs

    React, Node.js, React Redux, Socket.IO, WebRTC, Vue.js
  • Tools

    Git, GitHub, MQTT, Autodesk Fusion 360, Capistrano, Jenkins, Jira, EAGLE, WebStorm, PyCharm, Mongoose, Vagrant
  • Industry Expertise

    Project Management
  • Other

    Software Development, Computer Science, Web Development, Architecture, Full-stack, Back-end, Back-end Development, APIs, Web Applications, AWS, Internet of Things (IoT), Infrastructure, Technical Leadership, Leadership, Artificial Intelligence (AI), Robotics, A/B Testing, Dynamic Load Balancing, 3D Modeling, Electronics, Audio Engineering, Leadership Development, Pitch Decks, Pitch Preparation, Pitch Presentations, PIP, SEO, Google SEO, Stored Procedures, CTO, EHR
  • Frameworks

    Django, Redux, Spring, Express.js, Hapi.js
  • Paradigms

    Unit Testing, Management, DevOps, Data Science, Agile, Scrum, Testing, Search Engine Optimization (SEO)
  • Platforms

    Linux, Amazon Web Services (AWS), Windows, Google App Engine, Magento, Arduino, Raspberry Pi
  • Storage

    PostgreSQL, MySQL, MongoDB, MariaDB, Microsoft SQL Server

Education

  • Bachelor's Degree in Artificial Intelligence
    2001 - 2005
    University of Amsterdam - Amsterdam, the Netherlands

Certifications

  • Records on Health Information Management
    MARCH 2021 - PRESENT
    Udemy
  • JavaScript Gold Certificate
    JULY 2020 - PRESENT
    TestDome

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