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@kaviya-varatharaj-902685177
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About me
Senior Software Engineer with 6+ years of experience in Flutter, Android and Java mobile application development. Experienced in building production mobile applications and integrating BLE, NFC, REST APIs and payment solutions. Strong hands-on background in mobile application development, performance optimization, debugging, code reviews and mentoring, with project experience across healthcare, payments, logistics, retail and IoT-related domains.
Skills
Project
Tubolito
NFC-based application for reading air-pressure data from TUBO-MTB PSENS sensors.
Experience
Senior Software Engineer
Jun 2026Elyon IoT Private Limited
- Currently working as a Senior Software Engineer in mobile application development.
Senior Flutter Developer
Sep 2023 – May 2026Nissi Software Systems
- Developed and delivered production Flutter and Android applications across multiple business domains.
- Designed scalable mobile solutions with a focus on maintainability, performance and user experience.
- Integrated BLE, NFC, REST APIs and payment solutions for real-world mobile applications.
- Mentored developers, supported technical implementation and contributed to code reviews and development best practices.
- Collaborated with cross-functional teams to deliver client requirements and production releases.
- Investigated customer-reported issues, optimized application performance and delivered enhancements through releases.
Software Engineer
Aug 2020 – Aug 2023Nissi Software Systems
- Developed and maintained Android and Flutter applications based on client business requirements.
- Implemented mobile features, REST API integrations and device connectivity workflows.
- Worked on BLE, NFC and payment-related integrations and resolved production issues.
- Improved application performance through code optimization and efficient implementation.
Application Developer
Dec 2019 – Jun 2020ISCISTECH BUSINESS SOLUTIONS SDN. BHD.
- Developed custom application solutions based on client requirements and business objectives.
- Participated in code reviews to improve quality and reduce deployment issues.
- Assisted with training junior developers and application development best practices.
- Designed and developed application scripts for test scenarios.
Project Intern
Dec 2018 – Mar 2019Shiash Info Solutions Private Limited
- Gained practical industry exposure to application development and.NET technologies.
Project
W3tag
NFC and IPFS-based solution for writing NFT metadata and tokenizing physical assets.
Project
Cerebrocare Patient
Healthcare application integrated with an EMR for appointments, health records and patient portals.
Project
PayPort
Digital payment solution supporting online and offline wallet transactions.
Project
C-Box
Courier application with Bluetooth integration for parcel booking and tracking.
Project
Etracksys QHSE & HSE
Incident reporting application supporting photo and video-based workplace issue reporting.
Project
Interoneuro
Remote patient monitoring application for real-time health tracking.
Project
Elite Money / Charp Pay / Box Pay
NFC-based wallet and contactless payment applications.
Education
MCA
2017 – 2019Dr Mahalingan college of engineering and technology · Computer Application
Gold medalist
BCA
2014 – 2017Sengunthar College of arts and science · Computer Application
University rank holder (Periyar University)