Poorna Jayasinghe
Senior Full Stack Software Engineer at Silver Top Taxi Service Pty Ltd- Claim this Profile
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English Native or bilingual proficiency
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Sinhalese Native or bilingual proficiency
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Bio
Ashen Perera
Poorna jayasinghe is amazing to work with, and has unique experience in Good domain knowledge, leadership skills planned work and he is very goal oriented person. Poorna jayasingha is extremely enthusiastic about his work which is infectious. Energetic and broad-minded Senior software engineer - that's him! Detail oriented team player. Poorna jayasingha always maintains very good relation with others. I thoroughly appreciated working with him on last 10 years.
Sithira Pramudith
I have had the privilege of working with Poorna Jayasinghe for more than four years in the study time while reading to the BSc in Software Engineering. He is a talented leader and a clever team player with a higher rate of adaptability for any situation. He can find creative solutions to complex technical issues, and he is multi-skilled, goal-oriented, and a forward-thinking natural leader. His exceptional workflow, skills, creativity, and understanding of dependencies made the project an easy run. He has a strong determination to fulfill his goals while being honest with others.
Ashen Perera
Poorna jayasinghe is amazing to work with, and has unique experience in Good domain knowledge, leadership skills planned work and he is very goal oriented person. Poorna jayasingha is extremely enthusiastic about his work which is infectious. Energetic and broad-minded Senior software engineer - that's him! Detail oriented team player. Poorna jayasingha always maintains very good relation with others. I thoroughly appreciated working with him on last 10 years.
Sithira Pramudith
I have had the privilege of working with Poorna Jayasinghe for more than four years in the study time while reading to the BSc in Software Engineering. He is a talented leader and a clever team player with a higher rate of adaptability for any situation. He can find creative solutions to complex technical issues, and he is multi-skilled, goal-oriented, and a forward-thinking natural leader. His exceptional workflow, skills, creativity, and understanding of dependencies made the project an easy run. He has a strong determination to fulfill his goals while being honest with others.
Ashen Perera
Poorna jayasinghe is amazing to work with, and has unique experience in Good domain knowledge, leadership skills planned work and he is very goal oriented person. Poorna jayasingha is extremely enthusiastic about his work which is infectious. Energetic and broad-minded Senior software engineer - that's him! Detail oriented team player. Poorna jayasingha always maintains very good relation with others. I thoroughly appreciated working with him on last 10 years.
Sithira Pramudith
I have had the privilege of working with Poorna Jayasinghe for more than four years in the study time while reading to the BSc in Software Engineering. He is a talented leader and a clever team player with a higher rate of adaptability for any situation. He can find creative solutions to complex technical issues, and he is multi-skilled, goal-oriented, and a forward-thinking natural leader. His exceptional workflow, skills, creativity, and understanding of dependencies made the project an easy run. He has a strong determination to fulfill his goals while being honest with others.
Ashen Perera
Poorna jayasinghe is amazing to work with, and has unique experience in Good domain knowledge, leadership skills planned work and he is very goal oriented person. Poorna jayasingha is extremely enthusiastic about his work which is infectious. Energetic and broad-minded Senior software engineer - that's him! Detail oriented team player. Poorna jayasingha always maintains very good relation with others. I thoroughly appreciated working with him on last 10 years.
Sithira Pramudith
I have had the privilege of working with Poorna Jayasinghe for more than four years in the study time while reading to the BSc in Software Engineering. He is a talented leader and a clever team player with a higher rate of adaptability for any situation. He can find creative solutions to complex technical issues, and he is multi-skilled, goal-oriented, and a forward-thinking natural leader. His exceptional workflow, skills, creativity, and understanding of dependencies made the project an easy run. He has a strong determination to fulfill his goals while being honest with others.
Credentials
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Product Management: Building a Product Strategy
Lynda.comNov, 2018- Sep, 2024
Experience
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Silver Top Taxi Service Pty Ltd
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Australia
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Truck Transportation
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1 - 100 Employee
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Senior Full Stack Software Engineer
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Jun 2019 - Present
Highly scalable & high-performance full-stack systems architecting, development, and deployment on the cloud (AWS, Google Cloud) Backend API systems design, development, and integration 3rd party API integration Rearchitecting & developing existing systems to achieve scalability & high-performance in Cloud Mobile application design and development (Native iOS & Android, Flutter) Web application design and development (React) Technologies - Backend API development & integration (Spring with Java/Kotlin, Hibernate, MariaDB, RabbitMQ on AWS) (Node, Express with TypeScript with TypeORM (MySQL)) - Role-based authentication and authorization system development (OAuth2, Spring Security, Node with Passport.js, Firebase Authentication) - High-performance backend system development as Apache modules (C language, Docker) - Internal employee notification system development (AWS Lambda, API Gateway, SNS, Python 3) - Driver deactivation and email notification system (AWS EC2, Spring Boot, Retrofit) - Periodic data syncing system development (AWS Lambda, Kinesis Firehose, API Gateway, S3, Python) - Full Stack driver booking allocation system design & development (iOS, Android, Spring Boot Backend, MariaDB, AWS EC2) - Real-time driver event reporting system design & development (React, Spring Boot, MariaDB, AWS EC2) - Driver booking allocation system development (Flutter, Spring, React, Firebase, AWS Elasticbeanstalk, MySQL (AWS RDS), SendGrid, iCabbi) - iCabbi API design, development, and integration - Web backend Cron jobs development (Spring Scheduling, NodeCron) - Automation systems integration (Integromat, SendGrid) - Version control (Git - GitHub, Bitbucket) Show less
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Self Employed
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Real Estate
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1 - 100 Employee
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Software Engineer
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Nov 2016 - Present
iOS application development (Swift, UIKit, SwiftUI)Android application development (Java, Kotlin)Cross-Platform Mobile App Development (Flutter)API development & Integration (Spring, Node, FastAPI)Web application development (React, Vue)
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Software Engineer
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Dec 2012 - Nov 2016
Desktop application developmentWeb application developmentTechnologies- iOS application development (Objective-C, Swift, UIKit)- Android application development (Java / Kotlin)- Web application development (HTML5, CSS3, JQuery, AngularJS)- Spring (Java / Kotlin), Jersey (JAX-RS), Java FX, Swing, MySQL, MariaDB- C#, ASP.NET Core 3, WPF, SQL Server- PHP (CodeIgniter, Yii Framework)- Version control (Git - Github, BitBucket)
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SHERLOCK TECHNOLOGIES LTD.
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United Kingdom
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Information Technology & Services
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iOS Technical Lead
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Mar 2020 - Dec 2020
ImpactApp (COVID-19 tracing application) - UIKit Firewood App - UIKit UnLok (Dating app) - UIKit Property Investors App - SwiftUI ImpactApp (COVID-19 tracing application) - UIKit Firewood App - UIKit UnLok (Dating app) - UIKit Property Investors App - SwiftUI
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Aion Cars
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Truck Transportation
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1 - 100 Employee
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Full Stack Software Engineer
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Jan 2017 - Jun 2019
Built a platform for managing and dispatching bookings for chauffeurs and customers. Technologies - iOS Development (Swift, UIKit) - Android Development (Kotlin) - REST API Development (Node & Typescript), (Spring boot with Kotlin and Java) on AWS EC2, Google Engine, AWS Lambda with API Gateway - ORM (Spring JPA, Hibernate, Sequalize.js) - Databases (MongoDB, MySQL, Firestore, Firebase-Realtime database) - Media Storage (Google cloud storage buckets, AWS S3) - Push Notification and Analytics (Firebase, AWS Pinpoint) - Authentication and Access control (OAuth 2 with Firebase & Spring Security) - GIS Systems development with Google Maps API, Google Places API, Google Distance Matrix API, MySQL to real-time location tracking - Version control (Git) - AWS - Google Cloud Platform - Firebase Cloud Services - CloudSQL, AWS RDS - TestFlight Web Apps - React Developed Products - iDrive - YPD (Your Personal Driver) - CD Driver - Aion Tracker Show less
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RMIT University
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Australia
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Higher Education
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700 & Above Employee
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Software Research Officer
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Jul 2018 - Dec 2018
Researched and built a scalable and distributed backend system on the Google cloud platform for a property management system Technologies - REST API Development (Spring boot with Java) - Database (MySQL, Firebase real-time DB) - Push Notification (Firebase) - Media Storage (Google cloud storage buckets) - Authentication and Access control (OAuth 2 with Spring Security, Firebase authentication) - Cross-platform mobile app development (React-Native) - Version control (Git) Show less
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SLIIT
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Sri Lanka
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Higher Education
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700 & Above Employee
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Trainee Software Developer
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Nov 2015 - Apr 2016
Built a health information management system for hospitals (Sri Lanka Health Information System) (http://his.sliit.lk/HIS/) Technologies - Backend (Spring, Spring Security, Spring JPA with Hibernate, MySQL) - Frontend (CodeIgniter PHP, HTML5, CSS3, JavaScript, Ajax) - Version control (Git) Built a health information management system for hospitals (Sri Lanka Health Information System) (http://his.sliit.lk/HIS/) Technologies - Backend (Spring, Spring Security, Spring JPA with Hibernate, MySQL) - Frontend (CodeIgniter PHP, HTML5, CSS3, JavaScript, Ajax) - Version control (Git)
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Education
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2017 - 2018
RMIT University
Master’s Degree, Information Technology (Specialize in Cloud Computing) -
2012 - 2016
SLIIT
Bachelor of Science (B.Sc.), Information Technology Specialize in Software Engineering (Honours) -
2012 - 2015
Curtin University
Bachelor of Science (B.Sc.), Software Engineering -
2013 - 2013
CICRA Consultancies
Cyber Security / Ethical Hacking (CEH-V8), Cyber Security -
2008 - 2010
St. Peter's College Colombo
Advanced Level, Mathematics -
2007 - 2007
St. Peter's College Colombo
High School, Ordinary Level -
2005 - 2005
Raytronics Computer School
Diploma, Computer Hardware Engineering
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