Available to hire
I am Hasitha Perera, a results-driven software engineer with hands-on experience building full-stack and blockchain applications, trading analytics platforms, and secure payment systems.
I have proven expertise in React JS, Next.js, Node.js, and Web3 technologies, and I’m passionate about creating enterprise-grade solutions that solve real-world problems.
Skills
Experience Level
Language
English
Fluent
Work Experience
Associate Software Engineer at Apium.io
September 1, 2024 - January 1, 2025Implemented data indexing and query optimization techniques, reducing data retrieval time by 10% for large-scale trading datasets. Built third-party payment integrations enabling cryptocurrency bridge payments using Jupiter API for seamless send/receive functionality. Designed responsive front-end components using React and Next.js to visualize complex trading data and transaction flows. Coordinated with backend team to establish efficient API endpoints for high-volume cryptocurrency transaction data.
Associate Software Engineer at Apium.io
February 1, 2025 - February 1, 2026Contributed to Life Extension DAO and Decentralized Longevity Research Platform by building on-chain governance features, wallet integration, and real-time data visualizations. Developed a scalable API layer for DeFi apps using React, TypeScript, Node.js, Solidity, and on-chain smart contracts. Implemented NFT-related tooling and explored on-chain game mechanics for NFT minting and management.
Software Engineer Intern at APIUM.io
September 1, 2024 - January 1, 2025Implemented database indexing and query optimization techniques, reducing data retrieval time by 10% on large-scale trading datasets. Built third-party payment integrations enabling seamless crypto payments. Designed responsive frontend dashboards for visualizing complex trading data. Collaborated with backend teams to create efficient API endpoints.
Education
BSc (Hons) Software Engineering at Cardiff Metropolitan University
January 1, 2023 - February 24, 2026BSc (Hons) Software Engineering at Cardiff Metropolitan University, UK
January 1, 2023 - February 24, 2026Qualifications
Industry Experience
Software & Internet, Gaming, Financial Services
Skills
Experience Level
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