I'm a frontend-focused full-stack developer with more than 3 years of experience in designing, developing, testing, and deploying modern web applications using React and TypeScript. I excel at building reusable components, managing state with Redux Toolkit, and delivering SEO-friendly, high-performance interfaces. I also have hands-on experience with CI/CD, Docker, and cloud platforms like AWS and Azure. I'm based in Riga, Latvia, and I enjoy collaborating with cross-functional teams, solving problems, and sharing knowledge. I am comfortable in hybrid/remote work setups and focused on delivering quality software and positive user experiences.

Hiruna Gayashan

I'm a frontend-focused full-stack developer with more than 3 years of experience in designing, developing, testing, and deploying modern web applications using React and TypeScript. I excel at building reusable components, managing state with Redux Toolkit, and delivering SEO-friendly, high-performance interfaces. I also have hands-on experience with CI/CD, Docker, and cloud platforms like AWS and Azure. I'm based in Riga, Latvia, and I enjoy collaborating with cross-functional teams, solving problems, and sharing knowledge. I am comfortable in hybrid/remote work setups and focused on delivering quality software and positive user experiences.

Available to hire

I’m a frontend-focused full-stack developer with more than 3 years of experience in designing, developing, testing, and deploying modern web applications using React and TypeScript. I excel at building reusable components, managing state with Redux Toolkit, and delivering SEO-friendly, high-performance interfaces. I also have hands-on experience with CI/CD, Docker, and cloud platforms like AWS and Azure.

I’m based in Riga, Latvia, and I enjoy collaborating with cross-functional teams, solving problems, and sharing knowledge. I am comfortable in hybrid/remote work setups and focused on delivering quality software and positive user experiences.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Advanced
Latvian
Beginner

Work Experience

Freelance Automation Developer at Fiverr
March 1, 2025 - October 31, 2025
Designed and implemented workflow automation solutions using n8n (Node.js-based platform); built custom automation pipelines for data collection, API integration, and process automation. Integrated ReactJS front-end applications with n8n workflows via webhooks and REST APIs. Performed RESTful API testing with Postman and validated backend data in SQL & MongoDB. Deployed n8n with Docker and PostgreSQL, ensuring scalability and reliability for client use cases. Collaborated with international clients to deliver tailored automation solutions, improving efficiency.
Software Engineer at Ones & Zeros PVT (LTD), Colombo
February 1, 2022 - February 1, 2022
Integrated and optimized reusable React components with MUI, reducing code duplication and improving development efficiency by 25%. Reduced API calls per interaction from 5 to 1 by streamlining state management with RTK Query. Used React TanStack Query for advanced caching in high-traffic projects. Deployed Storybook to centralize reusable UI components, enhancing design consistency and accelerating UI development.
Software Engineer at Real Estate Lessee Management System Pty Ltd (A2M8), Australia
January 1, 2024 - January 1, 2024
Delivered cross-platform apps using React Native; built robust APIs with Spring Boot and PostgreSQL; implemented CI/CD for seamless deployments. Optimized React Native performance with server-side pagination, caching, and throttling, reducing API response time from 4s to 1.5s. Strengthened client-side security with JWT-based authentication, RBAC, HTTP-only cookies, and secure routing.
Trainee Software Engineer at OREL IT, Colombo, Sri Lanka
June 1, 2023 - June 1, 2023
Worked across the stack using React JS with Redux and Node JS with MongoDB and MySQL; Azure. Boosted search and filter performance by 2× using React useMemo, in-memory data processing, and a custom debounce hook for state management efficiency. Integrated Azure AD B2C for authentication and authorization, reducing development time by 2 weeks. Applied Redux with Thunk for efficient state management, optimizing data flow and preventing unnecessary re-renders for a smoother user experience.
Software Engineer at Ones & Zeros PVT(LTD), Colombo
February 28, 2022 - February 28, 2022
Integrated and optimized reusable React components with MUI, reducing code duplication and improving development efficiency by ~25%; reduced API calls per interaction from 5 to 1 by streamlining state management with RTK Query; utilized React TanStack Query for advanced caching to handle high traffic; improved search and filtering in Spring Boot using Criteria Query to reduce response time from 3s to 1s and database queries from 10 to 3 per request; deployed Storybook to centralize reusable UI components.
Real Estate Lessee Management System Pty Ltd (A2M8) at Australia
January 31, 2024 - January 31, 2024
Delivered cross-platform apps using React Native and built robust APIs with Spring Boot and PostgreSQL; implemented CI/CD for seamless deployments; optimized app performance with server-side pagination, caching, and throttling to minimize network usage; strengthened client-side security with JWT-based authentication, RBAC, HTTP-only cookies, and secure routing.
Trainee Software Engineer at OREL IT
June 30, 2023 - June 30, 2023
Worked across the stack using React with Redux and Node.js with MongoDB and Azure; boosted search and filter performance with useMemo and in-memory data processing; integrated Azure AD B2C for authentication and authorization; used Redux with Thunk for efficient state management; built well-maintained reusable UIs guided by UX best practices.

Education

MSc in Computer Science at Transporta un Sakaru Institūts (TSI), Riga
January 1, 2025 - October 31, 2025
BSc (Hons) Software Engineering at University of Plymouth, UK
January 1, 2019 - January 1, 2023
MSc in Computer Science at Transporta un Sakaru Institūts (TSI), Riga
January 1, 2025 - October 31, 2025
BSc (Hons) Software Engineering at University of Plymouth, UK
January 1, 2019 - December 31, 2023

Qualifications

AZ-900: Microsoft Azure Cybersecurity Essentials Fundamentals
January 11, 2030 - October 31, 2025
Cisco Networking Academy Certificate
January 11, 2030 - October 31, 2025
AZ-900: Microsoft Azure Cybersecurity Essentials Fundamentals
January 11, 2030 - October 31, 2025
Cisco Networking Academy Certificate
January 11, 2030 - October 31, 2025

Industry Experience

Financial Services, Agriculture & Mining, Real Estate & Construction, Education