Guillaume C. Marty

Guillaume C. Marty Email and Phone Number

Engineering Manager @ Signable
Bristol, GB
Guillaume C. Marty's Location
London Area, United Kingdom, United Kingdom
Guillaume C. Marty's Contact Details

Guillaume C. Marty work email

Guillaume C. Marty personal email

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About Guillaume C. Marty

With a career spanning coaching and engineering management at companies like Twitter and Mozilla, I bring a unique blend of leadership expertise and a people-first mindset. As a Power Skill Coach and former Internal Coach at Twitter, I specialise in empowering teams and leaders by fostering resilience, psychological safety, and impactful communication.Guided by empathy and a deep passion for diversity, inclusion, and belonging, I am dedicated to creating environments where everyone can thrive. By combining compassionate understanding with actionable strategies, I help individuals grow, excel, and drive meaningful, lasting change within their organisations. Beyond coaching, I actively advocate for inclusive communities through public speaking, mentorship, and community-building initiatives.Connect with me to explore how we can inspire leadership and make lasting impact.

Guillaume C. Marty's Current Company Details
Signable

Signable

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Engineering Manager
Bristol, GB
Employees:
45
Guillaume C. Marty Work Experience Details
  • Signable
    Engineering Manager
    Signable
    Bristol, Gb
  • Skiller Whale
    Power Skill Coach (Freelance)
    Skiller Whale Apr 2024 - Present
    Leadership coaching for tech leaders on topics such as people management, communicationScored 4.87/5 as per participants feedback
  • Twitter
    Internal Coach
    Twitter Jun 2021 - Feb 2023
    London, England, United Kingdom
    Identifying challenges and coaching tech leaders around high-performing teams and psychological safetyDeveloping solutions to support tech teams with tailored workshops and offsite events, and packaging existing solutions as reusable onesProviding one-on-one coaching to leaders
  • Twitter
    Engineering Manager
    Twitter Feb 2020 - Jun 2021
    London, United Kingdom
    Scaled the team. I grew the team by hiring 6 contractors and 3 permanent employeesDeveloped the team members by writing promotion packets, and upleveling junior engineers through coaching and mentoringReorganised the team processes and tools to smooth out delivery and productivity
  • Twitter
    Senior Software Engineer
    Twitter Sep 2017 - Feb 2020
    London, United Kingdom
    Implemented front-end features on the TweetDeck and Twitter.com web clientsLed discussions to define a technical vision and the future of TweetDeckCross functional collaboration with PM, Data Science and Research to understand user’s behaviours
  • Mozilla
    Senior Software Engineer
    Mozilla Apr 2014 - Mar 2017
    London, United Kingdom
    Developed features on a web-based mobile OS optimised for low-end devicesDeveloped web and mobile apps using React and React Native together with Redux. Continuous integration with unit and functional testingIncreased Mozilla awareness and community building through technical speaking, documentation writing, blogging and organising events such as meetups and hackathons
  • Tui Travel Plc
    Javascript Lead
    Tui Travel Plc Nov 2012 - Mar 2014
    Luton, United Kingdom
    Supervised a team of on- and off-site engineersDefined and implemented the technical direction of the e-commerce mobile web appImproved the front-end performance of the app by optimising JavaScript components and using responsive images
  • Dijiwan
    Javascript Ninja
    Dijiwan Mar 2012 - Oct 2012
    Bordeaux, France
    Developed a complex application using JavaScript both front-end and back-end. Front-end: advanced use of Canvas and HTML5 API, Web performance optimisation. Back-end: developed with Node.js and ExpressJS, automatised front-end assets builds, implemented TDD.
  • Clever Age
    Web Consultant
    Clever Age Sep 2010 - Feb 2012
    Bordeaux, France
    Back-end development of multisites/multilingual websites. Project management. Technical and non-technical consulting and training. Front-end code reviews. Blog writing. Web performance optimisation.
  • Moonda
    Web Developer
    Moonda Dec 2007 - Sep 2010
    Bordeaux, France
    Creation of online applications mainly in PHP (eZ Publish, Symfony...). Projects include: generating PDF catalogues programmatically, building the back-end and the UI of a translation memory, tools for importing/exporting content, optimising website performance, technical training, SEO.
  • Bordeaux Magnum
    Web Developer
    Bordeaux Magnum Jun 2007 - Dec 2007
    Bordeaux, France
    Managing and creating a fine wine selling website, deploying monitoring and reporting tools, defining the SEO strategy.
  • Westhoven France
    Webmaster
    Westhoven France Mar 2002 - Jun 2007
    Bordeaux Area, France
    Managing a fine wine selling website, updating site content, developing new features (back-end and front-end), improving SEO and ranking, generating automated feeds for price comparators, advising and sales management of Japanese speaking customers.

Guillaume C. Marty Skills

Javascript Css Html5 Web Development Agile Methodologies Continuous Integration E Commerce Cascading Style Sheets Mobile Product Development Project Management React React Native Webvr Web Performance Node.js Mysql Natural Language Processing React.js Virtual Reality Git Unit Testing

Frequently Asked Questions about Guillaume C. Marty

What company does Guillaume C. Marty work for?

Guillaume C. Marty works for Signable

What is Guillaume C. Marty's role at the current company?

Guillaume C. Marty's current role is Engineering Manager.

What is Guillaume C. Marty's email address?

Guillaume C. Marty's email address is ed****@****ail.com

What is Guillaume C. Marty's direct phone number?

Guillaume C. Marty's direct phone number is +141522*****

What skills is Guillaume C. Marty known for?

Guillaume C. Marty has skills like Javascript, Css, Html5, Web Development, Agile Methodologies, Continuous Integration, E Commerce, Cascading Style Sheets, Mobile Product Development, Project Management, React, React Native.

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