Shankhadeep Ghoshal

> Interviewed 8 candidates for level up assessment to mid-level as an expert for Java/microservices committee > Delivered tech talk about Java 11 to 19 new language features > Completed hands-on course in Kubernetes getting understanding of K8S architecture, Helm, deployment of stateless and stateful apps. > Completed training in Apache Kafka and gaining understanding of Kafka architecture, delivery semantics, streams, produce-process-consume workloads and monitoring. Kubernetes · Kotlin · Apache Kafka

End to end analysis, architecting, prototyping, development, testing, documenting, deployment and maintenance of new in-house SAAS platform for order cancellations for wholesale and retail with partner integration. Global deployment. Amazon(API GW, EKS/ECS+Fargate, Lambda, CloudFormation, S3, RDS, Dynamodb, SQS) · Java 11 ·Apache Kafka · Jenkins · REST APIs · Spring Boot (Data JPA, Batch, Security)· Junit 5 · WireMock · Mockito · Git · GitHub · OOP · SQL · Linux · Redis · Apache Camel

> Designed and developed event-driven solution integrating AWS API GW, SQS and Lambda for real-time processing of customer invoice and delivery for one of the biggest telecom providers of UK having global presence. > Reduced cost by around 30% of the above solution by implementing Layers for AWS Lambda function to cache static content. Skills: Java 11 · AWS (API GW, ECR+Fargate, Lambda, CloudFormation, Dynamodb, SQS) · REST APIs · Junit 5 · Object-Oriented Programming (OOP) · Spring Boot

1. Backend and frontend development and maintenance for performing financial analysis and assessing credit risk and surety 2. Practiced code review, TDD, BDD and pair programming using TeamViewer and MS-Teams/Webex Technologies used: Core Java, Java-8,11, Spring Boot 2+ (Security, AOP), Java Streams API, Java Concurrency API, Reactive Streams, Project Reactor, E-Bean, OkHTTP 3, JDBC, JPA, Hibernate, JUnit-5, JUnit-4, Docker, MSSQL, Oracle DB, H2, GWT, Gradle, SonarCube, AsciiDoc, Jira, Confluence, SVN

* Implemented modern Android development standards increasing application stability, reduced development time and reduced manually written codebase. * Profiled critical components, performed memory optimizations and reduced power consumption resulting in better rating in Google Play Store. Technologies used: Java SE, Java 8, C++, Android SDK, Room, RxJava 2, Dagger 2, Retrofit 2, OkHttp3, Socket IO, Butterknife

1. Refactored written code to reduce the written code base to half the original size which boosted project velocity. 2. Implemented critical backend functionalities as part of core API. Technologies used: Java SE, Java 8, Spring Boot, Hibernate, Apache POI, AngularJS, JQuery, CSS3, HTML5

Mobile Systems Programming - Introduction to Android app development > Setting up Android application development environment at the lab. > 3rd year students in the bachelor’s degree program in Information Technology in English language. > Topics tutored: Java Multithreading and Concurrency basics, Java IO, Android SDK, Android application components, UI components, Persistence (Room ORM, SharedPreference, File IO) ViewModel, LiveData, Object Oriented Design Patterns > Organized graded final exams.

>Data Structures and Algorithms >Algorithm Analysis >Operating Systems >Computer Networks >Probability Theory and Statistics >Mathematical Modelling of Natural Sciences >Numerical Methods