Hi, I’m Shehan, a senior mobile developer with 6+ years of experience building high-scale apps for fintech, healthcare, and telecom. I specialize in Flutter, React Native, and Kotlin, delivering mobile experiences that serve millions of users with minimal crashes. I enjoy leading teams, shaping secure architectures, and driving CI/CD pipelines to accelerate delivery. I’ve shipped end-to-end mobile apps from concept to production, implemented robust authentication and secure data handling, and partnered with product and QA to ensure scalability and performance. Outside of coding I love mentoring teammates, conducting workshops, and exploring AI-powered mobile features.

Shehan Vishvajith Guruge

Hi, I’m Shehan, a senior mobile developer with 6+ years of experience building high-scale apps for fintech, healthcare, and telecom. I specialize in Flutter, React Native, and Kotlin, delivering mobile experiences that serve millions of users with minimal crashes. I enjoy leading teams, shaping secure architectures, and driving CI/CD pipelines to accelerate delivery. I’ve shipped end-to-end mobile apps from concept to production, implemented robust authentication and secure data handling, and partnered with product and QA to ensure scalability and performance. Outside of coding I love mentoring teammates, conducting workshops, and exploring AI-powered mobile features.

Available to hire

Hi, I’m Shehan, a senior mobile developer with 6+ years of experience building high-scale apps for fintech, healthcare, and telecom. I specialize in Flutter, React Native, and Kotlin, delivering mobile experiences that serve millions of users with minimal crashes. I enjoy leading teams, shaping secure architectures, and driving CI/CD pipelines to accelerate delivery.

I’ve shipped end-to-end mobile apps from concept to production, implemented robust authentication and secure data handling, and partnered with product and QA to ensure scalability and performance. Outside of coding I love mentoring teammates, conducting workshops, and exploring AI-powered mobile features.

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Experience Level

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

English
Fluent
Sinhala, Sinhalese
Fluent
Hindi
Beginner
German
Beginner

Work Experience

Associate Tech Lead at ASCENTIC PVT LTD
April 1, 2024 - Present
Leading mobile development efforts across health and business solutions. Built and maintained Flutter (Dart) and native Android (Kotlin) apps with a focus on performance and reliability. Implemented CI/CD pipelines in Azure DevOps for multiple environments, conducted client demos, and mentored mobile developers. Delivered high-quality features with low crash rates, published apps to TestFlight and Google Play, and conducted internal workshops.
Senior Software Engineer at ASCENTIC PVT LTD
April 30, 2024 - September 16, 2025
Developed multiple mobile applications for health and business sectors. Demonstrated expertise in Flutter (Dart) and Android (Kotlin), engineered build pipelines for Flutter iOS/Android and native Android projects, and implemented unit testing (Mockito) with high test coverage. Configured automated testing (Appium) and applied clean architecture across several Flutter apps. Published applications to TestFlight and Google Play, delivered client demonstrations, and led internal workshops; participated in candidate interviews.
Software Engineer at AXIATA DIGITAL LABS
April 30, 2022 - September 16, 2025
Built 2 cross-platform mobile applications using React Native, a watchOS app with SwiftUI, and 2 web apps with React. Improved mobile UI/UX, increasing Play Store ratings and user engagement. Created and published 3 NPM modules to boost React Native developer productivity. Presented product demos and facilitated handover sessions; collaborated with a team of 30+ professionals and mentored an intern.
Software Engineer at REVPORTX
October 31, 2019 - September 16, 2025
Built mobile applications using React Native and integrated REST APIs to deliver seamless user experiences.
Software Engineer Intern at John Keells IT
July 31, 2019 - September 16, 2025
Developed two mobile solutions using Xamarin and one application with React Native, focusing on healthcare and hospitality sectors. Conducted R&D on Microsoft Cognitive Services to showcase AI-powered features.
Associate Tech Lead at ASCENTIC PVT LTD
April 1, 2024 - Present
Leading mobile development initiatives, delivering high-quality apps with a focus on performance, and driving improvements in CI/CD pipelines and testing. Contributed to client demonstrations and internal workshops, while participating in technical interviews to strengthen the team.
Senior Software Engineer at ASCENTIC PVT LTD
April 1, 2024 - September 28, 2025
Developed multiple mobile applications for health and business sectors with crash rates below 1%. Leveraged Flutter (Dart) and Android (Kotlin), built build pipelines in Azure DevOps, conducted unit testing (Mockito) with >80% coverage, and enabled automated testing with Appium. Applied clean architecture across apps and published to TestFlight and Google Play. Led client demos, internal workshops, and participated in interviews.
Software Engineer at AXIATA DIGITAL LABS
April 1, 2022 - September 28, 2025
Developed 2 cross-platform mobile apps using React Native, a watchOS app in SwiftUI, and 2 web apps with React. Improved mobile UI and engagement, resulting in Play Store ratings rising from 3.2 to 4.5 and 5+ million downloads. Created and published 3 NPM modules to boost React Native development efficiency. Delivered product demos and mentored team members; collaborated with a team of 30+ professionals.
Software Engineer at REVPORTX
October 1, 2019 - September 28, 2025
Built mobile applications using React Native and integrated REST APIs to deliver seamless user experiences.
Software Engineer Intern at John Keells IT
July 1, 2019 - September 28, 2025
Developed two mobile solutions using Xamarin and one application with React Native for healthcare and hospitality sectors; conducted R&D on Microsoft Cognitive Services to explore AI-powered features for internal engineers.
Associate Tech Lead at ASCENTIC PVT LTD
April 1, 2024 - Present
Developed multiple mobile applications for health and business sectors; specialized in Flutter (Dart) and Android (Kotlin); engineered CI/CD build pipelines for Flutter and native Android projects; conducted unit testing with Mockito; configured automation testing with Semantics and Appium; applied clean architecture across projects; published apps to TestFlight and Google Play internal test tracks; delivered client demos; conducted internal workshops; participated in interviews to help build the team.
Senior Software Engineer at ASCENTIC PVT LTD
April 1, 2024 - September 28, 2025
Developed cross‑platform mobile apps using Flutter (Dart) and Android (Kotlin); built build and release pipelines in Azure DevOps; performed unit testing with Mockito; implemented clean architecture to improve testability; delivered client demonstrations and mentored teammates; contributed to internal knowledge sharing via workshops.
Software Engineer at AXIATA DIGITAL LABS
April 1, 2022 - September 28, 2025
Developed 2 cross‑platform mobile applications using React Native; built a watchOS app using SwiftUI; created 2 web applications with React; improved Play Store ratings and user engagement; published 3 NPM modules to boost productivity; conducted product demonstrations and handover sessions; collaborated with a large team to deliver high‑quality software.
Software Engineer at REVPORTX
October 1, 2019 - September 28, 2025
Built mobile applications using React Native and integrated REST APIs to deliver seamless user experiences.
Software Engineer Intern at John Keells IT
July 1, 2019 - September 28, 2025
Developed two mobile solutions using Xamarin and one application with React Native; conducted R&D on Microsoft Cognitive Services to showcase AI-powered features for internal engineers.
Associate Tech Lead at ASCENTIC PVT LTD
April 1, 2024 - Present
Leading mobile development initiatives, delivering Flutter and native Android applications with a strong focus on reliability, performance, and clean architecture. Built and maintained CI/CD pipelines in Azure DevOps, enabling rapid updates across environments. Mentored developers, led technical workshops, and demonstrated solutions to clients.
Senior Software Engineer at ASCENTIC PVT LTD
April 1, 2024 - September 28, 2025
Developed multiple mobile applications for health and business sectors using Flutter (Dart) and Android (Kotlin). Implemented clean architecture to improve testability and reduced app complexity. Published apps to TestFlight and Google Play internal tracks; built several build pipelines for Flutter and native Android projects; conducted client demonstrations and internal knowledge transfer.
Software Engineer at AXIATA DIGITAL LABS
April 1, 2022 - September 28, 2025
Developed cross-platform mobile apps with React Native and a watchOS app in Swift; delivered high-performance solutions for telecom and banking sectors. Revamped UI to boost Play Store ratings (3.2 to 4.5), achieved 5+ million downloads and increased user engagement. Created and published NPM modules to enhance React Native development.
Software Engineer at REVPORTX
October 1, 2019 - September 28, 2025
Built mobile applications using React Native and integrated REST APIs to deliver seamless user experiences.
Software Engineer Intern at John Keells IT
July 1, 2019 - September 28, 2025
Developed mobile solutions using Xamarin and React Native with R&D on Microsoft Cognitive Services to showcase AI-powered capabilities for internal teams.
Senior Software Engineer at ASCENTIC PVT LTD
April 1, 2022 - April 1, 2024
Developed multiple mobile applications for health and business sectors using Flutter, React Native, and Android (Kotlin). Implemented CI/CD pipelines in Azure DevOps, performed unit testing and UI testing, and integrated analytics/crash reporting. Led architecture improvements, mentoring, and ensured low crash rates while delivering high-quality, performant apps.
Software Engineer at AXIATA DIGITAL LABS
July 1, 2020 - April 1, 2022
Developed 2 cross-platform mobile apps with React Native, a watchOS app (SwiftUI), and 2 web apps with React. Improved UI/UX, raised Play Store ratings, and enhanced user engagement. Created and published NPM modules to boost developer productivity, and collaborated in Agile/Scrum environments.
Software Engineer Intern at John Keells IT
July 1, 2018 - July 1, 2019
Developed mobile solutions using Xamarin and React Native, exploring AI capabilities with Microsoft Cognitive Services to demonstrate potential applications for internal software engineers.
Software Engineer (ATL) at ASCENTIC PVT LTD
April 1, 2024 - August 1, 2025
Developed multiple mobile applications for health and business sectors, delivering high-quality solutions with crash rate below 1%. Leveraged Flutter (Dart), React Native (CLI & Expo), and native Android (Kotlin). Implemented end-to-end CI/CD pipelines for Flutter and Android via Azure DevOps, enabling rapid multi-environment releases. Conducted unit testing with Mockito and achieved substantial test coverage. Published apps to TestFlight and Google Play; hosted internal mobile developer workshops; integrated analytics and crash reporting (Sentry, Firebase). Employed SOLID principles and clean architecture.
Software Engineer (SSE) at ASCENTIC PVT LTD
April 1, 2022 - April 1, 2024
Led end-to-end mobile development across Flutter, React Native, and Kotlin. Built and improved app architectures, set up CI/CD pipelines (Azure DevOps), and implemented unit testing and automation. Published apps to TestFlight and Google Play across internal test tracks and production. Delivered internal developer workshops, integrated analytics and crash reporting, and maintained SOLID-based, scalable mobile architectures.

Education

Master of Business Administration (MBA) at University of Bedfordshire, United Kingdom
September 1, 2022 - September 1, 2023
Bachelor of Engineering (BEng) in Software Engineering at University of Westminster, United Kingdom
January 1, 2016 - May 1, 2020
MBA at University of Bedfordshire, United Kingdom
September 1, 2022 - September 1, 2023
BEng Software Engineering at University of Westminster, United Kingdom
January 1, 2016 - May 1, 2020
Master of Business Administration (MBA) at University of Bedfordshire, United Kingdom
September 1, 2022 - September 1, 2023
Bachelor of Engineering in Software Engineering (BEng) at University of Westminster, United Kingdom
January 1, 2016 - May 1, 2020
Master of Business Administration (MBA) at University of Bedfordshire, United Kingdom
September 1, 2022 - September 1, 2023
Bachelor of Engineering in Software Engineering (BEng) at University of Westminster, United Kingdom
January 1, 2016 - May 1, 2020
Master of Business Administration (MBA) at University of Bedfordshire, United Kingdom
September 1, 2022 - September 1, 2023
Bachelor's in Software Engineering (BEng) at University of Westminster, United Kingdom
January 1, 2016 - May 1, 2020
Master of Business Administration (MBA) at University of Bedfordshire
September 1, 2022 - September 1, 2023
Bachelor of Software Engineering (BEng) at University of Westminster
January 1, 2016 - May 1, 2020
Master's in Business Administration (MBA) at University of Bedfordshire
September 1, 2022 - September 1, 2023
Bachelor's in Software Engineering (BEng) at University of Westminster
January 1, 2016 - May 1, 2020

Qualifications

Certificate in Artificial Intelligence
February 1, 2019 - September 30, 2019
Certificate in Robotics Engineering
October 1, 2017 - February 28, 2018
Certificate in Artificial Intelligence SLAIE
February 1, 2019 - September 1, 2019
Certificate in Robotics Engineering Sri Lanka Institute of Robotics
October 1, 2017 - February 1, 2018
Certificate in Artificial Intelligence SLAIE
February 1, 2019 - September 1, 2019
Certificate in Robotics Engineering
October 1, 2017 - February 1, 2018
Certificate in Artificial Intelligence
February 1, 2019 - September 1, 2019
Certificate in Robotics Engineering
October 1, 2017 - February 1, 2018
Certificate in Artificial Intelligence
February 1, 2019 - September 1, 2019
Certificate in Robotics Engineering
October 1, 2017 - February 1, 2018
Certificate in Artificial Intelligence
February 1, 2019 - September 1, 2019
Certificate in Robotics Engineering
October 1, 2017 - February 1, 2018
Certificate in Artificial Intelligence
February 1, 2019 - September 1, 2019
Certificate in Robotics Engineering
October 1, 2017 - February 1, 2018

Industry Experience

Healthcare, Financial Services, Telecommunications, Software & Internet, Travel & Hospitality, Professional Services, Media & Entertainment