Jan 2021 – May 2024 · 3 yrs 4 mos · Göteborg, Vastra Gotaland County, Sweden · Hybrid

• Worked on assignment for WirelessCar (owned by Volkswagen Group)

Sep 2019 – Feb 2021 · 1 yr 5 mos

Apr 2016 – Sep 2019 · 3 yrs 5 mos

• Product Description --------------------------
• ► Ground Transfer - Cars, buses or trains used to take passengers to and from airports and hotels.
• ► Home Page - Initial page, which provides user a way to search any specific product e.g. hotel, flights, things to do etc..
• ► Landing Pages - Pages used to cater the SEM/SEO traffic based on user searched specific keywords.
• ► EDX cloud migration - EDX in-house booking orchestration layer for things-to-do and ground transfer product, which is being moved to cloud only.
• Responsibilities -------------------------
• ⁍ Cloud migration of booking layer modules
• The Project involves Designing, Developing and Integrating the cloud based, product specific booking layer with OMS via proxy layer.
• ✔ Coordinated with operations and OMS team to understand the perf bottleneck
• ✔ Migrated the Hybrid to Cloud Only solution, in order to save cost to company
• ✔ Worked on architecture re-design single handedly (both HLD & LLD)
• ✔ Initial coding done to re-write from Java to Scala
• ✔ Worked on improving perf numbers - made calls async and aggregated cross network calls
• ✔ Presented the proposal within the team and showcased it in Cloud X session
• ✔ Co-ordinated with operations team for CD/CI and
• ✔ Unblocked financial UAT by helping them with multiple details
• ⁍ New Things to do specific Landing Pages for driving higher conversion of SEM/SEO users.
• ✔ Understood complete design of highly distributed flex architecture (consist of 20 and more microservices) in a short period of time.
• ✔ Shared the understanding and learning with the team to ramp up quickly.
• ✔ In order to understand the flow, coordinated with different engineering teams, TPM, Product and UX team globally.
• ⁍ Worked on developing product agnostic Uniform Checkout path.
• ⁍ Participated in hackathon, worked on weather specific chatbot.
• ⁍ Participated in initial objective C to swift re-write sessions and trainings.

Jan 2013 – Mar 2016 · 3 yrs 2 mos

• Product Description --------------------------
• ► Things to do - a list of entertainment activity to be done while traveling to specific destination.
• Responsibilities -------------------------
• Cloud Migration of legacy 'Things To Do'/'Ground Transfers' Shopping Path..
• ✔ Developed Single Page Application using backbone.
• ✔ Integration with omniture analytics tool using customized toolkit.
• ✔ Responsive pages to drive more conversion irrespective of device size.
• ✔ Learned and used various agile development best practices and tool.
• ✔ Worked on preparing base for A/B tests, for running experiments to increase conversion.
• ✔ Helped the team in implementing localization part.
• ✔ Helped in updating and maintaining the CD/CI pipeline as per the need.
• ✔ Worked on integration of multiple PROD support monitoring tools.
• ✔ Mentoring new joiner and ramping up team for increasing the sprint velocity.
• ✔ Do code review and look after the build in order to avoid any blocker.
• ✔ Hired and ramped up complete new team of vendors at Kiev, Ukraine.
• Tech and Tools Used During Tenure -----------------
• ♦ Languages : Java, Scala, Ruby, Python, Node
• ♦ Unit testing : JUnit, TestNG, Fongo, Mockito/EasyMock
• ♦ UI frameworks : Backbone, handlebars, webpack, react, rhino
• ♦ JS unit test : Jasmine
• ♦ UI comparison : Serenity
• ♦ UAT : Selenium
• ♦ NoSql : MongoDB
• ♦ Build tools : maven, gradle, ant
• ♦ Caching : Memcache, Elasticsearch
• ♦ DB : SQL Server, MySQL
• ♦ EAI : Camel
• ♦ JSON parsing : Jackson/Gson parsing
• ♦ CI/CD : Jenkins
• ♦ Version control : git, bitbucket, P4
• ♦ Hadoop querying : HIVE
• ♦ Perf testing/monitoring tools: SpeedCurve, Google Page Speed, JMeter, BrowserStack, Soap UI
• ♦ Analytics/marketing tool: Omniture Sitecatalyst, Tealium
• ♦ Monitoring Tools : Splunk, Pagerduty/Keynote, Catchpoint, Hubble, Graphite, Tealeaf
• ♦ Tech talk and training done : Hadoop, Storm, PWA, Android

Jan 2012 – Dec 2012 · 11 mos · Pune Area, India

• Product Description --------------------
• ► Commodity XL - suite of solutions, is the only commodity trading and risk management system that works across multiple commodities, in real time from the front- through the back-office.
• Responsibilities-------------------------
• ✔ To do initial R&D and prepare POC for client specific custom dev
• requirement.
• ✔ To prepare a ROM as per the client specific report requirement.
• ✔ To give initial estimate as per the ROM.
• ✔ To participate in FS review and sign off.
• ✔ To give final estimate as per the final FS.
• ✔ To develop the custom report code around the Commodity XL.
• ✔ Build, Deploy and Release the custom reports as and when required with new enhancement and fixes.
• ✔ To prepare the document for guiding the client side team for easy understanding of using the new report.
• ✔ To give training the client's team about configuring the report details and details mapped with the core product Commodity XL.
• ✔ To install/upgrade the Commodity XL in client's UAT and PROD environment.
• ✔ To train team members on modules/functionality worked with.
• ✔ To interact with the BA's for functional understanding & usage.
• ✔ Worked with Custom Report Generic framework dev.
• Tech & Tools Used During Tenure---------------------
• ♦ J2SE & J2EE technologies
• ♦ Core Java, JSP, Servlet.
• ♦ Framework : Spring MVC/IOC/AOP.
• ♦ Logging API : Log4J.
• ♦ SOAP api
• ♦ XML : DOM , SAX & XPath parsers.
• ♦ Reporting API : Jasper, XLS, POI.
• ♦ Scheduling API: Quartz
• ♦ FTP File upload & download.
• ♦ Java Mail API.
• ♦ Unit Testing : JUnit.
• ♦ Java script, CSS.
• ♦ Database : Oracle 10g/ MS SQL Server
• ♦ Build Tool : Ant.
• ♦ Code Versioning Tool : SVN, CVS, STARTEAM, GIT.
• ♦ IDE : Eclipse Helios
• ♦ Web Server : Tomcat 5.0
• ♦ Others: QlikView ETL Tool, VBA Excel Macros Scripting

Jan 2011 – Dec 2011 · 11 mos · Pune Area, India

• Product Description ----------------------
• ► STREAM CLEARVISION - A real-time middle-office matching and clearing system for derivatives providing true STP between front-office, exchange and back-office systems.
• ► STREAM GATEWAY- Translates the information from market protocol into a single standard stream of instruments & trade capture , derived of the FIX and vice-versa.
• Responsibilities -------------------------
• ✔ Worked On New Feature Enhancement As Per The Exchange Guidelines :
• Implemented Self Give In functionality for SFE.
• Implemented extended hour working for TOCOM.
• Implemented APS functionality for OMLX and HKFE.
• Implemented commissioning feature for SFE.
• Written plug-in for client specific customization.
• ✔ Bug fixes with unit testing and integration testing.
• ✔ Documentation :
• Contributed to environment set up guide.
• Contributed to support application.
• Java Best Practices Documentation.
• Application Flow guide.
• Technical Release Note Documentation.
• Contributed to coding standard guide.
• Written specs for new requirement.
• ✔ Interaction with BA for requirement discussion.
• ✔ R&D : For new enhancements and code refactoring for re architect the product.
• ✔ Release Management.
• ✔ Trained new joiner about the product.
• ✔ Level 2 support.
• ✔ Interaction with client specific support teams.
• Tech & Tools Used During Tenure ------------------
• ♦ Framework : Spring core 2.0.
• ♦ ORM Tool : Hibernate 3.0.
• ♦ Logging API : Log4J.
• ♦ FTP File upload & download.
• ♦ Java Mail API.
• ♦ Database : Oracle 10g, Sybase, MS SQLServer.
• ♦ IDE : Eclipse JEE.
• ♦ Unit Testing : JUnit.
• ♦ Build Tool : Maven.
• ♦ Continuous Integration Tool : Hudson.
• ♦ Code Versioning Tool : Perforce.
• ♦ FIX Messaging api
• ♦ JNA
• ♦ Caching InfiniSpan api
• ♦ Xtream marshalling api
• ♦ YourKit Profiler tool
• ♦ Findbug tool
• ♦ JMS MQSeries, Active MQ

Aug 2007 – Dec 2010 · 3 yrs 4 mos · Pune Area, India

• Products Description ----------------------
• Worked on multiple products:
• ► FAST : This application automates the proper deployment of NCAP (National Customs Automation Program) to quickly release the cargo of highly compliant importers.
• ► ECS (Export Compliance System) : ECS provides core compliance services for International Shipping of products.
• ► RDPS : This is one of the ECS Clients which consumes ECS's exposed Web service. Basically this product reduces the load of the ECS by using local copy of Denied Party information for faster screening.
• Responsibilities ----------------------
• ✔ Followed complete SDLC for feature enhancement.
• ✔ Added new UI component with business logic; consisting various report generation.
• ✔ Implemented File upload-download feature & FTP ops.
• ✔ Implemented various customer specific data loader feature for enhancing screening checks.
• ✔ Added new business logic algorithm for Double Metaphone Words for denied word screening.
• ✔ POC - Linux development set up and deployment testing.
• ✔ Oracle PLSQL procedural code to JAVA migration.
• ✔ Added new mailing format for back ground process success & failure.
• ✔ Implemented the data access logic using DAO pattern.
• ✔ Added functionality for configuring customer specific Red Flag Words.
• Tech & Tools Used During Tenure -----------------
• Java/J2ee Technologies - Struts, Spring, Hibernate, reporting API - Jasper, XLS, poi
• Junit, Java Mail API, FTP, Web Service, Ajax DWR, XML parsing etc...