Jheng-Hao Lin
London, United Kingdom
CodersRank Score

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This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better

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CodersRank Rank
Top 5%
Top 50
United Kingdom
Top 50
United Kingdom
Top 50
United Kingdom
Highest experience points: 0 points,

0 activities in the last year

List your work history, including any contracts or internships
2 years 2 months
Software Engineer II
Feb 2021 - Sep 2021 (7 months)
kotlin android java
Software Engineer I
Sep 2019 - Feb 2021 (1 year 5 months)
• Cooperating with designers, product manager, senior client engineers and back-end engineers across offices
globally to develop lastest client features on Twitter for Android.
• Engaging with internal stakeholders by delivering lastest features in time, actively participating in code reviews,
contributing to technical design documents and resolving immediate issues.
• Taking initiatives to improve the app outside of planned features, discuss with the designers and product owner,
and provide possible technical solutions.
• Volunteering to lecture and mentor in Code First Girl programming introduction courses.
• Technologies used: Java, Kotlin, Android Development, Phabricator
Android Java Kotlin
Software Engineer Intern
Jun 2019 - Aug 2019 (2 months)
• Worked on feature experiments with designers and wrote experimenting documents, which eventually improved the user experience on the Events page and impacted on 10 million users.
• Collaborated closely with the feature lead on developing the data models, model parsers and the UI components for a new coming feature.
• Utilised the constraint layout and dagger technologies to add a new feature and fix bugs on top of the existing Twitter for Android codebase.
• Technologies used: Java, Kotlin, Android Development, Phabricator
Android Java Kotlin
Jan 2019 - Apr 2019 (3 months)
London, United Kingdom
Web Developer
• Collaborated with CTO to build internal libraries and the web application.
• Improved the PoC web application by utilising the newly built libraries to integrating it with Firebase Realtime Database, Cloud Functions, and Authentication.
• Worked in scrum methodology and peer code reviewed to improve the code quality.
• Technologies used: TypeScript, Angular, Firebase, NPM, Gitlab-ci.
Angular firebase Typescript
Jun 2018 - Sep 2018 (3 months)
Glasgow, United Kingdom
Technology Analyst Intern
• Cooperated with another intern to designed and developed an Acceptance Test Framework for the Transaction Reporting and Fee Calculations applications.
• Planned and delivered a scalable web application for application support team as a proof of concept, where the stakeholders phrased it and agreed to develop it further.
• Wrote and maintained documentation for both projects on the Confluence site.
• Worked closely with senior developers and followed Scrum methodology practices such as sprint planning, story points estimation and retrospective.
• Technologies used: Java, Cucumber, JUnit, Wiremock, React JS, Redux, Jira, Confluence.
Java ReactJS Redux

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