➢ Project: L&H Claim Case Referral (CCR)▪ Participating in developing and maintaining microservices.(Tech used: Java 11, Spring Boot, Spring Security, Oracle, Postgres, Microsoft Azure, Alibaba Cloud, Docker, Kubernetes, Gradle, Azure DevOps, Kibana, SonarQube, SCRUM)➢ Project: L&H Underwriting Case Referral (UCR)▪ Participating in developing and maintaining microservices.(Tech used: Java 11, Spring Boot, Spring Security, Oracle, Microsoft Azure, Maven, Atlassian Bamboo, BitBucket, Azure DevOps, Kibana, SonarQube, SCRUM)

➢ Project: GBNP▪ Involved in designing & developing spring boot RESTful application that validates account and customer level basic information, calculates pricing and billing information for the requested account and customer, persists the requests and calculation details into persistent store through exposed endpoints. (Tech used: Java 11, Spring Boot, Spring Security, Oracle, Bitbucket, Maven, TeamCity, SCRUM)

➢ Project: FDB (Financing Data Bus)▪ Involved in developing messaging interface between ETD(Exchange TradedDerivatives) Front Office and Middle Office using Industry Standard FIX & FIXMLprotocols. Microservices that consume FIX & FIXML based messages from Kafkainbound topics, enrich & process based on predefined set of rules and publish theoutput to Kafka outbound topics to be used further for allocation & clearing.(Tech used: Java 11, Spring Boot, Spring Security, Microsoft Azure, Apache Kafka,Apache Camel, Docker, Kubernetes, Gradle, GitLab, SCRUM)➢ Project: Optimization▪ Participated in maintaining the application that provides transparency of positions,client eligibility, pricing for central bank pledge automation which is used by tradingdesks and middle office.(Tech used: Java 8, Spring Boot, Spring Integration, Spring Security, Git, Maven,TeamCity, SCRUM)▪ Involved in rearchitecting & implementing cloud based microservices solution thatwould replace the application mentioned above.(Tech used: Java 8, Spring Boot, Spring Security, Microsoft Azure, Databricks,Apache Spark, Docker, Kubernetes, Maven, TeamCity, SCRUM)▪ Participated in maintaining the application that calculates and applies appropriatetransfer pricing for collateralized derivatives and securities.(Tech used: Java 8, Tomcat7, Spring Security, Git, Maven, TeamCity, SCRUM)▪ Involved in taking line manager responsibilities.

➢ Project: Client Data Store Applications▪ Participated in designing and developing below microservices;- file loader service: The service is responsible forloading/activating/deactivating the client data(keeping the history of changesincluding bi-temporality) from file delivered via third party into persistencestore.- client data service: The service is responsible for (based on userauthorization);- inserting/updating/archiving client data and trades associated toclients(in bi-temporal manner) into persistence store.- perform different search operations on client data and its tradeassociations(in bi-temporal manner).- user authorization service: The service is responsible forinserting/updating/deleting authorizations for the specific user(s).(Tech used: Java 8, Spring Boot, Spring Integration, Spring Cache, SpringSecurity, WebSocket, ElasticSearch(optionally Marklogic), Consul(ServiceRegistry/Discovery & Load Balancing), Git, Maven, TeamCity, SCRUM)

➢ Project: Trading Application▪ Participated in developing trading application which will communicate with differentmicro services(Tech used: Java 8, Gradle, Microservices Architecture, Spring Boot, Spring DataJPA, Hibernate, Hazelcast, Consul, SVN, Jenkins, TeamCity, SCRUM).➢ Project: Reporting Application▪ Participated in developing back-end for reporting application which willcommunicate with different microservices(Tech used: Java 8, Maven, Microservices Architecture, Spring Boot, Spring DataJPA, Cassandra, Kafka, Consul, SVN, Jenkins, TeamCity, SCRUM).

➢ Project: Car Rental Application (Training Purpose)▪ Participated in developing client/server side desktop application.(Tech used: Java 8, Maven, Swing, Spring MVC, Spring Data JPA, Hibernate,Multithreading)➢ Project: TTS – Technical Trading Strategist (Training Purpose)▪ Participated in developing an application that allows users to define securities’trading strategies based on technical analysis.(Tech used: Java 8, Maven, Spring, Spring Data JPA, REST)➢ Project: Transaction Engine (Contest organized by GFT 2016)▪ Participated in implementing a transaction engine for a stock exchange that isconnected with multiple brokers in whom each broker has a dedicated queuewhich is used to transfer orders to the exchange. The transaction engine(matching engine) receives messages from brokers and processes them in theorder of their arrival.(Tech used: Java 8, Maven, Spring, JMS, TestNG, Lombok)

➢ Project: Client Application for France & Internal Applications▪ Participated in enhancing internal java application which runs test scripts usingSelenium and uploading results to QC.▪ Participated in implementing and maintaining various Java projects based on theclient’s expectations and business requirements (using IBM RAD, RTC,WebSphere).▪ Worked directly with clients with day to day requests and responsibilities.▪ Involved in writing an internal application which migrates RTC WIs from aparticular PA to another PA based on the specified criteria.▪ Involved in writing JUnit tests for the existing functionalities of the clientapplications.▪ Involved in the migration of projects from MKS to RTC & their G3 configurations.➢ Project: Internal Web Applications [BRD]▪ Involved in the development of several projects of internal web application (usingVB.Net, Visual Studio 2008 Environment and Ms Sql).▪ Involved in analyzing requirements and development areas of the applications.▪ Involved in technical design, coding, fixing bugs of the applications.▪ Involved in designing, developing and implementing GUI components.▪ Involved in creating/modifying scripts, stored procedures and functions fordatabase system according to application needs.➢ Project: Client Application for Turkey [BankSoft]▪ Involved in creating/modifying SQL statements, stored procedures, functions andSSIS packages for report generation according to client needs.▪ Involved in creating test plans and performing Unit, UAT tests for the reportscreatedbased on the client needs to ensure reports meet specifications.▪ Involved in performing quality assurance tests for ensuring data integrity andquality.▪ Involved in interacting with business teams to understand project requirements.▪ Involved in calculating/providing development estimates.▪ Involved in planning and implementing the report integration/migration activities.

➢ Project: Nokia▪ Involved in logging all Nokia Care Partners’ (NCPs) call or email requests intoNokia Problem Reporting System (ITSM) and updating problem profiles.▪ Involved in investigating faults, NCPs’ problems and other requests related toNokia environments (Nokia CaFE, NOL, NMS, ASA, KICS, E-Learning) for supportand/or information and taking the most appropriate actions in order to reach asatisfactory resolution within SLA (Service Level Agreements) target.▪ Involved in monitoring the progress of requests for support and ensuring thatNCPs and other interested parties are kept informed.▪ Involved in keeping NCPs informed of global problems, scheduled downtime oranything that affects the Nokia environment.▪ Involved in ensuring that all work is carried out and documented in accordancewith required standards, methods and procedures.▪ Involved in writing additional software programs (using C# and VB.Net in Excel, Visual Studio2008 Environment) for the project to improve the performance.