Front-end focused Software Engineer with 2+ years of professional experience building production web applications with React, TypeScript and modern JavaScript. Delivered travel booking platforms and e-commerce stores end to end – search and filtering, multi-step booking flows, carts, checkout and payment gateway integration – with a focus on accessibility, performance and responsive design. Experience at WSO2 on REST/OpenAPI tooling and product UI gives a strong understanding of how front ends consume back-end services. First Class BSc (Hons) in Computer Science & Software Engineering; comfortable working with product owners, clients and cross-functional teams to turn business requirements into reliable user interfaces.
Looking for a job
Sachin Katuwawala
@sachinkatuwawala
Frontend-focused Software Engineer with 2+ years’ experience building production-ready, user-friendly software.
Sri LankaExperience
Work history, roles, and key accomplishments
EL
Current
Co-Founder & Full-Stack Engineer
Evantra Labs
Apr 2026 - Present (7 months)
Co-founded a software studio and delivered 8 production websites and web applications for clients in travel, e-commerce, finance, education, and events. Built end-to-end booking and e-commerce workflows with payment gateway integration and REST API integration.
WS
Improved the product UI of Devant (WSO2's integration platform) and designed features across Ballerina HTTP, OpenAPI, JSON Schema, and FTP modules. Led quality work on the Alfresco connector and mentored interns.
Education
Degrees, certifications, and relevant coursework
University of Bedfordshire
Bachelor of Science (Hons), Computer Science & Software Engineering
2021 - 2024
Grade: First Class
BSc (Hons) in Computer Science & Software Engineering, awarded First Class honours.
SLIIT City UNI
Higher Diploma, Information Technology
2021 - 2023
Grade: CGPA 3.94/4.0
Activities and societies: Dean's List Award in all four semesters; Highest GPA of the batch
Higher Diploma in Information Technology with a CGPA of 3.94/4.0, Dean's List Award in all four semesters, and highest GPA of the batch.
Tech stack
Software and tools used professionally
Postman
OpenAPI
Selenium
GitHub
ESLint
MySQL
PostgreSQL
MongoDB
Node.js
Next.js
Tailwind CSS
Bootstrap
Google Analytics
Figma
styled-components
Jest
Cypress
React
JavaScript
Python
HTML5
Java
CSS 3
WordPress
Redux
Vercel
TypeScript
TestNG
Git
SQL
React Router
Vite
Ballerina
Resend
Framer Motion
Rasa
TanStack Router
TanStack Start
Claude Code
Express
AWS
Claude
REST APIs
Microsoft Office
Availability
Looking for a job
Location
Sri LankaAuthorized to work in
Website
sachinakash.devSalary expectations
60k+ USD
Job categories
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