Manikkannan P

Results-oriented Mobile & Full Stack Developer with 5+ years of hands-on experience designing, developing, and maintaining native Android and enterprise-scale Web applications. Strong expertise across Kotlin, Java, Jetpack Compose, Vue.js, .NET, and SQL. Proven track record of optimizing application performance, modernizing legacy systems, and implementing reactive asynchronous workflows like Coroutines and StateFlow/SharedFlow.

Experienced in leading engineering modules, designing scalable architectures (MVVM, MVC), and implementing secure mobile ecosystems.

Web & Android Developer at Aptean (2022-11 – 2026-07)

• Developed and maintained enterprise-scale web and mobile software applications utilizing Kotlin,.NET, and SQL.
• Engineered cross-platform mobile solutions to support production Android architectures and future multi-platform system requirements.
• Reduced system response times for business-critical operational workflows through targeted API profiling and SQL database optimization.
• Integrated high-performance REST APIs to ensure seamless, low-latency data communication between frontend interfaces and backend infrastructure.
• Collaborated closely with cross-functional product owners, QA automation engineers, and development teams to ship software releases under Agile methodologies.
• Analyzed, isolated, and resolved complex cloud and mobile production issues to guarantee maximum system uptime and architectural reliability.

Android Application Developer at Axeraan Technologies (2021-03 – 2022-11)

• Designed and engineered robust native Android applications using Kotlin, Java, and Jetpack Compose.
• Headed mobile application modernization initiatives, managing Java-to-Kotlin codebase migrations and designing highly reusable UI components.
• Integrated secure RESTful APIs and Firebase platforms to achieve real-time server-side synchronization.
• Conducted rigorous runtime debugging, thread troubleshooting, and UI/UX performance tuning to eliminate application crashes.
• Boosted overall application stability and customer retention metrics through structured architectural choices (MVVM/MVC) and rapid production defect resolution.

Android Developer & UI Designer at Innovatus Systems (2018-04 – 2021-03)

• Programmed end-user Android applications focused on high usability, fluid transitions, and clean layout patterns.
• Designed functional modern UI layouts and built customized interface views across variable mobile screen sizes.
• Partnered directly with corporate business analysts to successfully translate abstract client specifications into scalable technical code solutions.
• Created core digital assets and user-centric wireframe designs to drive user acquisition and ongoing customer engagement.

Apprenticeship Trainee at National Remote Sensing Centre (NRSC) (2015-02 – 2016-02)

• Assisted lead engineering teams with technical, mathematical, and analytical project development tracks.
• Managed big data handling scripts, administrative reporting structures, and core operating system maintenance.

Bachelor of Engineering in Electrical & Electronics Engineering – Kongu Engineering College

Diploma in Computer Engineering – Muthayammal Polytechnic College (2009 – 2011)

Higher Secondary (Class XII) – A.E.T Higher Secondary School

SSLC (Class X) – Maruthi High School