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Binuri Manorathna

Available to hire

I am a detail-oriented and highly motivated Lead Software Engineer with over 4 years of experience designing, developing, and maintaining web applications.

About

I am a detail-oriented and highly motivated Lead Software Engineer with over 4 years of experience designing, developing, and maintaining web applications. Skilled in Angular, React, TypeScript, JavaScript, HTML, and SCSS, I focus strongly on code quality, performance optimization, and accessibility. I have a proven ability to mentor junior developers and collaborate effectively with dynamic teams.

Passionate about building user-centric applications and open to relocation, I continuously strive to stay updated on emerging technologies and best practices. I enjoy creating scalable and reusable components while maintaining high standards in UI/UX design and accessibility compliance.

  • 5 years' experience
  • Joined August 2025

Industry experience

  • Software & Internet
  • Telecommunications
  • Education
  • Healthcare

Work experience· 4 roles

Lead Software Engineer · Persistent Systems - Sri LankaAug 2025 – Aug 2025 · 1 mo

Led development and maintenance of reusable, scalable UI modules with Angular, SCSS, and RxJS supporting telecom operators across Finland, Sweden, and Lithuania. Managed Angular upgrade from v11 to v19, improving performance and maintainability. Integrated RESTful APIs and handled complex reactive forms. Worked on Spring Boot backend integration, mentored junior developers, led code reviews, and collaborated with cross-functional agile teams. Managed CI/CD deployments using Jenkins and tracked progress with Jira.

Senior Software Engineer · Persistent Systems - Sri LankaDec 2023 – Aug 2025 · 1 yr 9 mos

Created shared Angular libraries promoting modularity. Utilized RxJS for asynchronous data and real-time UI updates. Achieved 95% unit test coverage with Jasmine and Karma to improve reliability. Implemented internationalization and Progressive Web Applications. Managed Nginx integration with Docker for optimized deployment of Angular web apps. Integrated REST APIs and performed complex form validations.

Software Engineer · Persistent Systems - Sri LankaDec 2022 – Aug 2025 · 2 yrs 9 mos

Developed front-end features for major telecom product with Angular focusing on responsive design and reusable dynamic form components. Enhanced user experience with React/Redux based features maintaining pixel-perfect, accessible interfaces aligning with UI/UX best practices. Collaborated with QA and support teams to ensure defect-free releases. Actively participated in industry training to stay current.

Software Engineer Intern · Pearson - Sri LankaFeb 2020 – Aug 2025 · 5 yrs 7 mos

Education

BSc.(Hons) in Information Systems · University of Colombo School of Computing2017 – 2021

Certifications and awards

Senior Front end developer certification in React - Persistent Systems2030 – 2025

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