Email

tashun.chamara@gmail.com

Phone number

+94 756773349

Location

Makola, Sri lanka

Tashun Sandaru Chamara

Education

Degree Dates
General Certificate of Education Advaced Level at Wesley College 2001 - 2014
Computer Science and Engineering at University of Moratuwa 2015 - 2020
Solidity Bootcamp at RareSkills 08/2022 - today

Responsibilities

Senior Software Engineer, Codegen Internationals (pvt) Ltd
  • Implementation of web-based applications and API developments using Java, Spring, REST APIs, and microservices-oriented architecture
  • Follow development best practices while conforming to non functional requirements of the systems
  • Work independently and actively contributes towards the delivery of quality software
  • Responsible for delivering software with highest quality upto production environment
  • Function as a subject matter expert in multiple product components
  • Ability to guide/mentor junior developers while working with leads and architects on designing applications
  • Adhere to agile development principles while following and improving all aspects of the scrum process
  • We are looking for good team players ready to blend well with our multidisciplinary engineering teams (QA, BA, Tech Ops)
Software Engineer, Codegen Internationals (pvt) Ltd
  • Able to design software solutions and the feature right
  • Correct use of technology and the best practices associated with them
  • Creative mind to understand full picture and deliver results
  • Passion to code
  • Should have a high level of initiative and follow-through

Work experience

01/01/2022 - 03/11/2022 Senior Software Engineer, Codegen Internationals (pvt) Ltd
  • Gitlab pipeline enhancements and issue fixes
  • Server level setups for pipelines
  • Angular 7 to 9 migration issue fixes
  • Frontend caching development (Typescript)
  • Application, User, API level Permission model enhancements
  • Kubernetes Setup (Services, Secrets namespaces, deployments)
03/02/2020 - 01/01/2022 Software Engineer, Codegen Internationals (pvt) Ltd
  • Angular Frontend Developments (Typescript)
  • Java Swing Development (Java Frontend Development)
  • Rest API and Backend gap Development and enhancements (Java, Maven, Spring)
  • Oracle Sql DB level developments and complex query fixes (included PL/SQL query, Procedures and Triggers)
  • Nginx Dev Environment Enhancement (end to end Local Dev environment setup for debugging purposes)
  • Production level backend and frontend quick fixes (User lock enhancement and dynamic key caching frontend API response caching)
  • Jmap, Heap map investigations on pods (Performance checks and enhancement)
  • Load Testing (and Concurrency issue investigation and fixes)
  • Session Persistence Enhancement Redis cache (Performance enhancement)
  • Production level bugs, exceptions investigation (Splunk logs investigations, Code level investigations and recreation of bugs)
  • Kubernetes Horizontal Pod scaling Investigation (Kubenetes Statefulsets )
06/2018 - 12/2018 Trainee Software Engineer, DirectFN (pvt) Ltd
  • Web-socket testing environment setup
  • Maven Plugin for compile time log line append
  • Setup and process logs using ELK stack  

Projects

  1. Token Sales - ERC20 Token sales with partial refund - Solidity, hardhat, javascript
  2. NFT Collector Dashboard - ERC1155 token game - ReactJs, ethers, hardhat, solidity
  3. ERC1155 Implementation - Pure Yul ERC1155 implementation - Yul, Solidity, Ethers, Hardhat
  4. Golang Gin API - Simple Hash,, Covalent API Integration - Golang, MongoDB,Docker
  5. NodeJs API Integration - Moralis NFT - NodeJs, Typescript
  6. Flask API - Coingecko, Lunarcrush - Python, Flask
  7. Solana pay Store (Buildspace projects) - Solana pay IPFS Integrations - NextJs
  8. ENS on Mumbai (Buildspace Projects ) - ENS resolver - Solidity, Alchemy, Hardhat, web3js
  9. ERC721 Dashboard (Buildspace projects) - NFT Mint dashboard - Solidity, ethers, Reactjs
  10. Mint on Flow - NFT dashboard flow network - Cadence, React

Skills

  1. Java
  2. Python
  3. Typescript
  4. Angular
  5. Sql Base DB - (Oracle, MySql)
  6. NoSQL Based DB - (MongoDB, Firebase)
  7. NodeJs
  8. Solidity
  9. Yul opcodes and EVM bytecodes
  10. ELK stack
  11. Docker/ Kubernetes
  12. JMS Topics and websockets
  13. ReactJs
  14. NextJs

Additional Links

Github
Linkedin