Nisuga Jayawardana

Company 1 (Previous Company): 
Software Engineer (Full time) - IFS R&D International (PVT) LTD ( 2022 Jan — 2023 Jan)

Project 1: IFS Data Migration Manager

Worked with Oracle PL/SQL, and Marble Client framework.
Advanced PL/SQL Unit testing.
Improved performance of legacy data importing utility. (3x faster) 
Improved speed performance and optimized memory usage of data transferring processes between internal data containers and deployment processes.
Fixed bugs and tested others' bugs for verification.
Designed and implemented a new target table definition build process which fixes synchronization bugs of the previous implementation. (The target table definition depends on the IFS entity fields, User-defined fields, Customization fields and Custom Entity Attributes)

Project 2: IFS Data Catalog (IFS Custom Data Catalog Structure Designing & Implementation)

Customized Data Catalog Component with Azure Purview API to publish custom type definitions, IFS entities, alternative IFS entities and IFS entity attributes.

Company 2:
Full-stack Software developer - X.O Concepts PVT LTD ( 2021 Jan — 2021 August )

Project 1: Viridio BioMass Plantation Project

Developed admin dashboard for Viridio BioMass Plantation project using React and Ant-Design UI Framework.

Project 2: Dialog PowerApp - Nation-wide Cell Tower Alarm Management Project

Implemented Alarms backend for Dialog PowerApp project, a live site alarm management system for Dialog Axiata PLC.
Designed easy-to-implement rich UI/UX Designs for Mobile and Dashboard Applications using Material Design Architecture.
Improved Alarms backend API with new feature requirements and Factory method design pattern for simplifying multiple-user-roles-based service management.
Developed a Java Maven library to manage commonly used entities and entity factories across multiple services.
Managed multiple Java Maven and Spring Boot projects.
Managed based large-scale CORBA event data processing applications connected with Huawei U2020 and Ericcson ENM Devices.
Managed large-scale alarm data streams using Kafka with multiple topics.
Implemented Kafka Request-Reply Architecture for Alarm Acknowledgement.
Advanced Springboot with Liquibase DB migration.
Implemented alarm notification service using Amazon SNS with Firebase.
Implemented Advanced Java Application logging features.
Solved Kafka consumer group issues with Dialog Kafka Team.

Company 3:
Head of Software Development - Nexie Labs PVT LTD 
      (Jun 2020 — December 2020)

Interviewed and recruited developers.
AWS Services Management and Monitoring
Software Project Planning
Software Ideas Development
MVP Planning
Full Stack Development with Collaborative Git Management.
Ideated and implemented two MVP applications for Eventmagics personal project, with the support of Mr Tharindu Meepagama and the Nexielabs team.
Customized a large-scale E-commerce multi-vendor Application using the Aimeos E-commerce Platform. Used Laravel as the framework.

Company 4:
Trainee Full Stack Developer - Omobio PVT LTD 
      (2019 Nov -2020 May)

6 months internship
Made an Interview Management Portal for the Company's HR Division.
Worked on multiple projects of the Digital AD-Platform System ( SMART Cambodia Ad-platform, Mobireach Ad Platform – Robi Bangladesh, Digireach Ad Platform – Dialog ).
Got a valuable experience in Agile SCRUM, GIT Development cycles and tools, Jira Task Management, React, Yii, ExtJS, and Material-UI. 

I obtained a Bachelor of Science with Honours (BSc(Hons)) degree in Information Technology, specialising in Software Engineering. This degree was earned from the Sri Lanka Institute of Information Technology in Malabe, Sri Lanka, and I completed it in February 2022.

Additionally, I am currently pursuing a Master of Science (MSc) in Information Technology at the University of the West of England (UWE) in Bristol, starting in January 2023 and continuing to the present date. My graduation will be in June 2024.