Experience

Input Output (IOHK)

• Singapore
• Software Development
• 300 - 400 Employee

• Software Engineering Lead

  • Jun 2023 - Present

• Senior Full-Stack Developer

  • Jan 2022 - May 2023

  Developing Daedalus and Lace wallets for Cardano blockchain. Leading a Scrum squad composed of four developers. Cardano's native currency, ADA, is in the top 10 cryptocurrencies by market cap. Technology: Electron, TypeScript, React, Ledger & Trezor Hardware Wallet integration



Cloudinum

• Australia
• Retail

• Software Engineering & Cloud Consultant

  • Oct 2019 - Dec 2021

  • Software development, team leading and cloud engineering services • JavaScript, TypeScript, React, Redux, Node.js, Express, Docker, PostgreSQL, Terraform, Google Cloud Platform, GitHub Actions • Software development, team leading and cloud engineering services • JavaScript, TypeScript, React, Redux, Node.js, Express, Docker, PostgreSQL, Terraform, Google Cloud Platform, GitHub Actions



William Hill

• United States
• Advertising Services
• 1 - 100 Employee

• Development Lead

  • Apr 2018 - Apr 2019

  • Led a Scrum team of four software engineers and two QAs, contributing to a large sports betting website and mobile app, developed by 10 teams• Established delivery techniques such as building MVPs, A/B testing, iterative delivery with short feedback loop, canary releases, continuous integration and continuous delivery, which significantly improved stakeholder collaboration, reduced wasted effort and decreased number of unsuccessful releases from around 2 per month to 1 per quarter• Focused strongly on reducing technical debt and improving stability of inherited codebase, building automated test suite from scratch and automating the release process (regression, performance and security tests, deployment process), which reduced the cycle time from over 20 to 11 days• Designed and helped build an end-to-end testing framework with visual regression testing capability using WebdriverIO and Mocha, executing tests on 30 device/OS/browser combinations on Browserstack, which reduced the number of testers required in the team by 50% and decreased the number of bugs found post-release by 80%• Ran multiple internal workshops on React, Redux, and automation testing of web applications, which was key to successful onboarding or switching the technology stack for over 30 engineers in the company• Technologies: TypeScript, React, Redux, Node.js, Express, GraphQL, Riak, Docker, Yarn, Lerna, Microservices, Microfrontends Show less

• Senior Software Developer

  • Mar 2017 - Mar 2018

  • Developed an internal web development toolset and UI components library, built on top of Restify, React and Redux, which subsequently became the foundation for seven business-critical websites, making their UX/UI consistent, and eliminating code duplication for common functionality• Acted as an interim team leader/Scrum Master in the initial phase of the project, which allowed the team to function until missing roles were filled• Screened candidates, conducted phone and face-to-face technical interviews• Ran Lunch & Learn sessions, which helped promote new technology in the company and encouraged engineers to share ideas and develop their skills• Represented the company during conferences and hiring events and was involved in multiple employer branding and team-building activities, which helped the company attract and retain top engineering talent• Technologies: React, Redux, HTML5, SASS, Node.js, Restify Show less



EPAM

• United Kingdom
• Leasing Non-residential Real Estate
• 1 - 100 Employee

• Senior Software Engineer

  • Nov 2016 - Mar 2017

  Contractor for one of the top five US tech companies (under NDA) Contractor for one of the top five US tech companies (under NDA)



Which?

• United States
• Wholesale Building Materials
• 1 - 100 Employee

• Front-End Developer

  • Oct 2015 - Nov 2016

  • Developed modern, accessible (WCAG 2.0 A/AA), isomorphic websites in React with Node.js and Ruby on Rails for a well-known British customer body • Coauthored new front-end architecture based on React for their most complex and business-critical website • Coauthored the Which? UI Kit: an internal library of React components, a SASS framework and a set of UX/Design guidelines • Built a proof-of-concept for a mobile application in React Native for iOS and Android, achieving 95% code reuse, helping to evaluate the emerging framework against traditional mobile development approach • Technologies: React, Baobab, HTML5, SASS, Ruby, Ruby on Rails Show less



media-press.tv Polska

• Web Developer

  • Apr 2015 - Sep 2015

  • Developed a TV guide editor application for the company's publishing department • Technologies: JavaScript, React, Baobab, HTML5, SASS, C#, ASP.NET MVC • Developed a TV guide editor application for the company's publishing department • Technologies: JavaScript, React, Baobab, HTML5, SASS, C#, ASP.NET MVC



Grupa Unity

• Brazil
• Business Consulting and Services
• 1 - 100 Employee

• Web Developer

  • Jan 2014 - Mar 2015

  JavaScript, HTML5/CSS3 and PHP JavaScript, HTML5/CSS3 and PHP



Freelancer

• Software Development
• 1 - 100 Employee

• Web Developer

  • Oct 2012 - Dec 2013

  JavaScript, HTML5/CSS3, PHP and C# (ASP.NET MVC) - multiple short-term projects JavaScript, HTML5/CSS3, PHP and C# (ASP.NET MVC) - multiple short-term projects