Siva Krishna Kakumanu
Android/iOS Application Developer
Bangalore
Summary
- Having more than 9 years of experience as Software Developer in Designing & Development of Android/iOS applications
- Rich Experience on Architecture Design Pattern like MVC, MVP, MVVM
- Experience in developing Android applications using Android Studio in both Java programming & Kotlin
- Very Good understanding of Android Back-end and UI guidelines
- Proficient with core concepts of Android like Activities, Services, Content Providers and Broadcast Receivers
- Experience on Android Architecture Components (Android Jetpack) ( LifeCycle ,ViewModel , DataBinding , LiveData, Navigation, Room, WorkManager)
- Extensive use and implementation of the Google APIs, RESTful APIs
- Experience in HTTP networking libraries like Retrofit and Volley
- Proficient in Image Loading libraries like Picasso, Glide
- Proficient in third party libraries like Rxjava, Dagger, Butter Knife
- Expertise in integrating payment gateways like CCAvenue, PayU, Razor Pay in Android
- Experience in developing the UPI PSP apps in Android
- Expertise in using emulators and real devices to test deployment and interoperability on multiple Android devices
- Expertise in creation and integration of AAR(Android Archive) files
- Expertise in creation and integration of JAR(Android Archive) files
- Experience in publishing Apps to Google Play store and Managing Releases
- Expertise in writing Java algorithms for Aadhaar validation and matching
- Hands on experience in UIDAI Aadhaar AUA/ASA & eKyc (KUA/KSA) Platform Integration with minimum supervision
- Experience in developing iOS applications using XCode in both Objective-C and Swift languages
- Experience in iOS to bridge the code between Swift and Objective-C
- Expertise in using REST and SOAP Web Services in Swift and Objective-C
- Expertise in integrating payment gateways like CCAvenue, PayU, Razor Pay in iOS
- Expertise in integrating of iOS libraries like AlamoFire, KingFisher,Core Location,Object Mapper
- Experience in developing the UPI PSP apps in iOS
- Expertise in creating and using Development, Ad-Hoc & Distribution Provision Profiles for submission of apps to the App Store
- Expertise in handling Push Notifications and Crashes using Google Firebase
- Expertise in Source controls such as Git
- Experience as a team lead to handle development and deployment of Android/iOS apps to Google Play Store and Apple App Store
Overview
9
9
years of professional experience
10
10
years of post-secondary education
Work History
Team Leader - Project Management
Transaction Analysts India Pvt. Ltd.
Bangalore
11.2015 - Current
- Projects Handled in both Android & iOS platforms: PPI Wallets(T-Wallet, TA Wallet & TAG-ITI Wallet), T App Folio,
- Developing new features and user interfaces from given wireframe models
- Ensuring best performance and user experience of applications
- Fixing the production bugs & performance issues on time by coordinating with back end team
- Writing clean, readable and testable code which can be understood by fellow developers
- Cooperating with back-end developers(API &DB),Design team and testing team to ensure best result to rollout in production of applications
- Senior team member in team to guide and help team members to achieve best results
- Constant seeking of improvements in application by observing user experience and implementing solution
- Providing coding techniques and best methodologies to write clean code to team members
- Analyzing root cause of issues raised in applications and fixing them by reliable solutions
- Ready to learn and adopt new programming languages in short span of time that is needed for any new project
- Integration of Bill Avenue, IMPS, RuPay, Payment Gateways
- Integration of Screen lock Authentications for App Logins
- Integration of Travel & Hotel Booking services with various vendors like Red Bus, Abhi Bus and eTravos
Junior Software Developer
eCentric Solutions Pvt Ltd
Hyderabad
08.2013 - 09.2015
- Projects Handled: APSRDH & EPIC AADHAAR SEEDING
- Responsible to develop matching algorithms using Core Java Technologies.
- Developing business models with multi threading environment to achieve optimization and better performance for Data Cleaning and purification Engine.
- Responsible to Generate probable matching scores for Department beneficiaries by using algorithms like soundex, levenshtein distance, String shuffling and Short & long names .
- Score Validation, Unit testing, bug fixing
- Responsible to provide web services and consuming web services to various departments.
Education
Master of Computer Applications -
Jawaharlal Nehru Technological University
Kakinada, AP 01.2009 - 05.2012
Bachelor of Science - MECs
Acharya Nagarjuna University
Guntur, AP 01.2006 - 01.2009
M.P.C -
Board of Intermediate
01.2004 - 01.2006
S.S.C -
Board of Secondary Education
01.2003 - 03.2004
Skills
Java
undefinedTimeline
Team Leader - Project Management
Transaction Analysts India Pvt. Ltd.
11.2015 - Current
Junior Software Developer
eCentric Solutions Pvt Ltd
08.2013 - 09.2015
Master of Computer Applications -
Jawaharlal Nehru Technological University
01.2009 - 05.2012
Bachelor of Science - MECs
Acharya Nagarjuna University
01.2006 - 01.2009
M.P.C -
Board of Intermediate
01.2004 - 01.2006
S.S.C -
Board of Secondary Education
01.2003 - 03.2004
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