Shelan Cooray

InseePro (Insee Cement) - Sales & Delivery Order Management System

• Team & Technical Lead
• Closely work with business team and BA to identify project requirement and provide technical solutions.
• InseePro web application design and implementation using ReactJS and related frameworks
• REST API Integrations using RTK Queries
• Azure AD Login and Authentication for "Insee" Internal Users
• Closely work with SAP team to integrate existing SAP APIs to new system

Technologies & skills experienced:

• Frontend - ReactJS, Redux Tool Kit(RTK), RTK Query
• Other - Technical Leadership, Team Management, Project Planning

Triton - CSPM framework

• Front end team lead
• Collaborated with stakeholders to define solution requirements.
• Closely working with Lead Architect and UI/UX Architect to design and build application features
• Triton Angular web application design and implementation
• REST API Integrations
• Help backend team to implement REST APIs on top of GoLang microservice

Technologies & skills experienced:

• Frontend - Angular, NgRx, RxJS, Apache e-Charts
• Backend & DB - PostgreSQL, GoLang
• AWS related services - S3, Cloudfront, Route53
• Other - Team Leadership, Team Management, Project Planning

"experienz" (Oct 2022 - Feb 2022)

- Responsible for Mobile app development Lead role
- Code review & effort estimations
- REST API integrations
- Responsible for Google Play and Apple AppStore submissions

Technologies & skills experienced:

• Frontend - Flutter
• Backend & Database - NodeJS, Python, PosgreSQL, Database Design, Data Analysis, Apache Airflow,
• Other - Google PlayStore & Apple AppStore, Technical Analysis, Problem Solving, Team Management, Project Planning

"experienz" (Jul 2021 - Oct 2022) - Employee contribution to ESG mobile app

• Responsible for Mobile app development Lead role
• "experienz" mobile application design & implementation
• Mobile REST API Integration

Technologies & skills experienced:

• Frontend - Flutter Mobile App development
• Other - Technical Analysis · Team Leadership · Project Planning

YouCab Foodies (Mar 2021 - Jun 2021) - Food ordering mobile app

• Responsible for Mobile app development Lead role
• Code reviews & Effort estimations

Technologies & skills experienced:

• Frontend - Flutter Mobile App development
• Other - Technical Analysis · Team Leadership · Project Planning

Cloud Patrol (Aug 2020 - Mar 2021) - Network Intrusion Detection monitoring dashboard

• Responsible for leading both Front end and Backend teams
• Backend REST and Websocket API implementation
• Database solution design
• Integrate APIs to front end application

Technologies & skills experienced:

• Backend - NodeJS, Serveless framework, TypeScript
• Frontend - ReactJS, React Context API with React hooks
• Database - PostgreSQL, Amazon Dynamodb
• AWS related technologies - Lambda (NodeJS), API Gateway (REST and Websocket API), Cognito, Step functions, AWS Javascript SDK
• DevOps & Version Controlling - Bitbucket, Bitrise CI/CD
• Project Management - Atlasssian Confluence, Jira, Bitbucket.

Leapin! Australia (Oct 2019 - Aug 2020) - NDIS Plan Manager Application & Platform

• Implement Frontend and Backend development tasks
• Attending to code reviews which are developed by the peer or junior developers
• Participating in tech analysis and estimations on sprint tasks/stories/bugs
• Playing scrum master role when needed on daily scrum ceremony
• Task break down on given sprint stories
• Responsible to do QA deployments

Technologies & skills experienced:

• Frontend - ReactJS, React Native
• Backend & Database - NodeJS, Serveless framework, MySQL
• AWS related technologies - Lambda, Cloudwatch, Step functions, S3, EC2

Leapin! Australia (May 2018 - Oct 2019) - NDIS Plan Manager Application & Platform

• Implement Frontend and Backend development tasks
• Attending to code reviews which are developed by the peer or junior developers
• Participating in tech analysis and estimations on sprint tasks/stories/bugs

Technologies & skills experienced:

• Frontend - ReactJS, React Native
• Backend & Database - NodeJS, Serveless framework, MySQL
• AWS related technologies - Lambda(NodeJS), Cloudwatch, Statemachine(Step functions), DMS(Database Migration Service), AWS Glue

Beyond Analysis UK (Oct 2017 - Apr 2018) - Data visualizing & strategy consulting

• Closely work with onsite(Client side) senior architect to carry out project milestone
• Data ETL, Data analysis
• Design and estimate user stories
• Attend to production bug fixes
• Maintaining DEV, QA and UAT environment on AWS cloud
• Participate to daily scrum ceremonies
• Responsible to do QA, UAT and Production Deployments
• Participating in tech analysis and estimations on sprint tasks, stories, bugs

Technologies & skills experienced:

• Frontend - AngularJS, HTML5, JavaScript
• Backend - Python, NodeJS
• Database - PostgreSQL, SQLite
• AWS related technologies - EC2, RDS, Amazon Redshift
• Other - Apache superset customization & Flask app builder

Beyond Analysis UK (Nov 2016 - Oct 2017) - Data visualizing & strategy consulting

• Closely work with onsite(Client side) senior architect to carry out project milestone
• AngularJS Based web application design and implementation
• Data ELTs and Data Analysis
• Attend to UAT & Production bug fixes
• Maintaining DEV and QA environment on AWS cloud

Technologies & skills experienced:

• Frontend - AngularJS, HTML5, CoffeeScript
• Backend - Python
• Database - PostgreSQL, SQLite
• AWS related technologies - EC2

BT Javelin GS Portal (Oct 2015 - Oct 2016)

• HTML template generation using HP Intervowen(Teamsite) legacy CMS
• Data capture form generation using HP Intervowen(Teamsite) legacy CMS
• Migrating legacy CMS data system into new linux environment

Technologies and skills experienced:

• Frontend & Scripting - Javascript, Perl/CGI, HTML, XHTML, CSS
• Other - Linux

BT Javelin GS Portal (Nov 2014 - Sep 2015)

• Training on HP Intervowen(Teamsite) legacy CMS
• HTML template generation using HP Intervowen(Teamsite) legacy CMS
• Data capture form generation using HP Intervowen(Teamsite) legacy CMS

Technologies and skills experienced:

• Frontend & Scripting - Javascript, Perl/CGI, HTML, XHTML, CSS