Lahiru Chathuranga Wanigasinghe Email & Phone Number

Sri Lanka

Certainly! Here's the revised version with a specific mention of Snowflake:Senior Software Engineer & Data Engineer | AetunumProject: IncentivioResponsibilities & Achievements:Data Engineering & Warehousing:Leveraged AWS services including Snowflake, EMR, S3, HIVE, MySQL, MongoDB, and shell scripting to streamline data workflows.Reduced job processing time from 15 hours to 7 hours by optimizing data pipelines and processes.Conducted a Proof of Concept (POC) on AWS technologies such as Redshift, Glue, Athena, and DynamoDB.Migration & ETL:Played a key role in migrating data warehouses and ETL processes from AWS to Snowflake, significantly improving data management and processing capabilities.Utilized AWS Database Migration Service (DMS) for a seamless transition to Snowflake, ensuring minimal disruption and enhanced performance.Software Development:Developed and enhanced project features using Java Spring Boot and AngularJS within a microservices architecture.

Colombo

Institute of Chartered Accountants of Sri LankaProject: Auditing ToolTech: Spring Boot, Angular 9, MySQL, MongoDBResponsibilities: Developed audit forms using Java Spring Boot and Angular in a Keycloak Docker-based system, leveraging business accounting expertise to meet requirements.Gonuts and Donuts (Sri Lanka)Tech: Spring Boot, Angular 7, MySQL, MongoDBResponsibilities: Led a team to develop the project with Java Spring Boot and Angular, integrating Keycloak for authentication, and managing MySQL and MongoDB databases.Vyper Global (UK)Tech: Spring Boot, Angular 7, MySQL, MongoDBResponsibilities: Led development, managed client meetings, and integrated third-party connectors like eBay. Implemented core system using Spring Boot and Angular, and introduced Keycloak for JWT authentication.PAK Supermarket (UK)Tech: Spring Boot, Angular 7, MySQLResponsibilities: Developed an ecommerce system integrated with a POS solution using Java Spring Boot and Angular. Actively participated in client meetings.SLICG (Sri Lanka Government)Tech: Spring Boot, Angular 7, MySQLResponsibilities: Led the development of a SOA system using Spring Boot in Java 8 and Angular. Engaged in client meetings for requirements gathering and design.

Colombo District, Western Province, Sri Lanka

Client Projects and ResponsibilitiesClient: PAK Supermarket (UK)Technologies: Spring Boot, Angular 7, MySQLResponsibilities:Contributed to the development of an ecommerce system integrated with a point of sale (POS) solution using Java Spring Boot and Angular.Actively participated in client meetings to understand and fulfill their requirements.Client: SLICG (Sri Lanka)Technologies: Spring Boot, Angular 7, MySQLResponsibilities:Led the development of a system using Spring Boot (Java 8) for the backend and Angular for the frontend.Actively engaged in client meetings to gather requirements and design specifications.Built the system on a Service-Oriented Architecture (SOA).Client: ikman.lk Back Office ERP Systems (Sri Lanka, Ghana, Bangladesh)Technologies: Laravel, AngularJS, MySQLResponsibilities:Collected and analyzed client requirements, developing ERP solutions with PHP Laravel and AngularJS.Introduced new features such as a calling queue, ads activation upon payment, and an employee performance dashboard.These features significantly increased revenue and improved project efficiency.Client: Health Care System (Sri Lanka)Technologies: Laravel, AngularJS, MySQLResponsibilities:Collected and analyzed client requirements to develop the project using PHP Laravel, AngularJS, and MySQL.Designed and implemented solutions that aligned with client needs and specifications.

Colombo, Western Province, Sri Lanka

Client Projects and ResponsibilitiesClient: National Business Register Portal (UK)Technologies: Laravel, MySQL, AngularJSResponsibilities:Addressed and resolved bugs, and developed new features using PHP Laravel and MySQL.Enhanced system functionality by implementing solutions with AngularJS.Client: Rocelka Industries (Sri Lanka)Technologies: Laravel, MySQL, AngularJS, AndroidResponsibilities:Fixed bugs and added new features using PHP Laravel and MySQL.Utilized AngularJS for frontend improvements and Android for mobile app enhancements.

Bandarawela, Uva Province, Sri Lanka

Hndit, Information Technology

Activities and Societies: Specialized in software engineering

Education record