Summary
Overview
Work History
Education
Skills
Accomplishments
Languages
Timeline
AdministrativeAssistant
Sudhansu Sekhar Mahapatra

Sudhansu Sekhar Mahapatra

Hyderabad

Summary

Senior Mobile Application Developer with 10 years of experience building high-performance Android and cross-platform applications using Kotlin, Java, and Flutter. Proficient in the full SDLC, Agile methodologies, and scalable software architecture (Clean Architecture, MVVM, MVI, SOLID). Specialized in performance tuning, memory leak resolution, and ANR/crash reduction. Experienced in state management (Bloc, Provider), BLE device integration, and delivering solutions across mobile, tablet, wearable (HMT), and automotive infotainment platforms. Known for writing clean, maintainable, reusable code and mentoring junior developers in best practices and code quality.

Overview

10
10
years of professional experience

Work History

Senior Software Engineer

Concentrix (PK Global)
01.2020 - Current
  • Working on Valmont client, focusing on memory leak analysis, ANR detection and resolution
  • Debugging production crash issues using Embrace and implementing fixes
  • Optimizing application performance, memory management, and network stability
  • Developed & maintained mobile applications for clients like T-Mobile, Honeywell, Sky News Arabia
  • Implemented multithreading (WorkManager, coroutines, RxJava) for performance enhancement
  • Led Flutter projects with responsive designs, Bloc architecture, and CI/CD automation
  • Developed complete offline mode for Honeywell Forge Worker Assist
  • Integrated Localytics, ExoPlayer, and video streaming POCs
  • Enhanced software functionality by identifying and resolving complex technical issues.
  • Developed scalable applications using agile methodologies for timely project delivery.

App Link - https://play.google.com/store/search?q=agsense+365&c=apps&hl=en_IN

Senior Software Developer

People Tech Group
09.2018 - 01.2020
  • Developed infotainment apps for General Motors, including Climate, Settings, and Connections
  • Worked on screen sizes ranging from 8” to 13”, ensuring adaptability
  • Followed MVVM with Data Binding, mentoring junior developers
  • Managed release workflows and performance optimizations
  • Mentored junior developers, providing guidance on best practices and coding techniques for improved productivity.
  • Delivered high-quality code on time by effectively managing project timelines and prioritizing tasks accordingly.
  • Successfully met tight deadlines under pressure while maintaining a strong focus on quality deliverables throughout all stages of the development process.

Senior Developer

Posibillion Technologies
07.2017 - 09.2018
  • Designed updates to existing software to meet changing customer demands.
  • Mentored junior developers, promoting a culture of continuous learning and knowledge sharing within the team.
  • Developed clear specifications for project plans using customer requirements.
  • Led development of SYGNAL – a smart LED display wearables app
  • Designed major features & UI, ensuring a structured codebase following MVC architecture
  • Integrated payment gateways, Firebase push notifications, and chat systems
  • Managed Play Store releases and post-launch support

Software Engineer

Concept Infoway
06.2015 - 06.2017
  • Implemented effective debugging strategies, resulting in fewer software defects and increased reliability.
  • Developed GoCar Ireland & SplitCab UK ride-booking apps
  • Designed booking module, implemented backend communication (Volley), and crash analytics
  • Migrated projects from Eclipse to Android Studio

App Link - https://play.google.com/store/apps/details?id=com.GoCarDev&hl=en_IN

Education

Master of Science - MBA IN Information Technology

SMUDE
Gangtok, India
03-2022

B.Tech - Computer Science

IGIT SARANG
Dhenkanal, India
05-2015

Skills

  • Languages & Frameworks: Kotlin, Java, Dart, Flutter
  • Declarative UI: Jetpack Compose, Flutter (Widget Tree), Custom Composables
  • Architecture & Patterns: Clean Architecture, MVVM, MVI, MVP, SOLID, Singleton, Factory, Observer, Builder, Adapter, Repository
  • State Management: Bloc, Provider
  • Jetpack Components: WorkManager, Navigation, Paging, DataBinding, LiveData
  • Dependency Injection: Hilt, Dagger2, GetIt
  • Async & Reactive: Coroutines, Streams, RxDart, RxJava/RxAndroid
  • Networking & API Handling: RESTful APIs, Retrofit, JSON/XML Parsing
  • Analytics & Monitoring: Firebase Analytics, Google Analytics, Embrace, Crashlytics
  • Performance & Stability: ANR detection and resolution, memory leak management, crash reduction, battery optimization, code obfuscation
  • Testing: JUnit, Mockito, Espresso, Widget Testing
  • Project Tools: Jira, Kanban, Git, GitLab, Bitbucket, Jenkins
  • UX Tools: Figma, Marvel
  • Device & Integration: BLE Devices, HMT, Payment Gateways (Razorpay, PayU, Stripe, Paytm)
  • Image Libraries: Glide, Picasso, Fresco

Accomplishments

  • Performance improvement recognition (project-level): acknowledged for significantly improving app stability by reducing ANR (application not responding) incidents and crash rates through strategic debugging and optimization, and successfully fixed multiple memory leaks, enhancing overall app performance and user experience
  • Recognized with the Spot Award at Valmont (TCF Division): awarded for resolving a release-blocking crash with a same-day fix, resolving critical cross-module SFCase issues, and successfully delivering high-priority features under tight deadlines through seamless coordination and technical ownership

Languages

ODIA
First Language
English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2
Gujarati
Intermediate (B1)
B1

Timeline

Senior Software Engineer

Concentrix (PK Global)
01.2020 - Current

Senior Software Developer

People Tech Group
09.2018 - 01.2020

Senior Developer

Posibillion Technologies
07.2017 - 09.2018

Software Engineer

Concept Infoway
06.2015 - 06.2017

Master of Science - MBA IN Information Technology

SMUDE

B.Tech - Computer Science

IGIT SARANG
Sudhansu Sekhar Mahapatra