Apr 2020 – Jan 2022 · 1 yr 9 mos · chicago

• Handling the Routing team. We handle static routing and dynamic routing, dynamic slot routing, truck routing, We support hyperlocal solution. .It involves clustering, distance matrix, routing. We give a predictive solution for routing based on the analysis of the past routes generated in the system and making suggestions based on that so that we can make clusters based on that, rather than expecting the hub manager to draw and make adjustments to the fences. We use DBSCAN, K-means clustering to cluster the orders to Optimize our route generation.
• Role includes
• ========
• Working on futuristic routing solutions in the logistics domain.
• Setting up the processes
• Contribution in hiring and scaling the company to cope with expansion in US,Europe,SEA region
• Working with multi time zone teams
• Involved in technical discussions with other teams
• Gathering requirements from customers, Product Managers and getting it implemented
• Working closely with dev ops, technical program Managers
• Tech Used
• =========
• Java, Kafka, RabbitMQ, Spring, React, pixie overlay, Postgres, Redis, Rest based services, AWS lambda, spark, scala

Nov 2018 – Apr 2020 · 1 yr 5 mos · Washington, United States

• Sirion offers a contract management system, Manages the entire life cycle of a contract.
• As part of my role, managing three teams in total of 20 people ( Microservices, Business Intelligence, Authorization).
• Closely working with the product team to decide the features.
• Involved in design , code reviews, grooming, planning.
• Managing the entire release at sirion.
• Actively involved in hiring and expanding the teams.
• Introduced Kong ( gateway), JWT
• Working with the POD leads to architect the microServices( EmailService, UserService,User Activity Service,docusignService, AuditLog) at Sirions.
• Also taking part in AutoExtraction Service to extract the legal information from a repo of contracts to setup various entities in the sirion inorder to train the AutoExtraction System.
• Tech stack is Java,Spring,Hibernate, ScyllaDB, Ignite( For doing the calculation in the cache),postgresSQL,Kafka,AWS( ELB,EC2,ALB,S3) ,Solr

Apr 2016 – Sep 2018 · 2 yrs 5 mos · SFO United states

• Lead the Tag Management team to track the site performance of the advertisers pages, No change in the site of the advertiser is needed after the initial incorporation of tag. The performance of the tag can be seen thru analytics and its configuration can be changed and it can be republished to the cloud-front without needing any changes on the advertiser site. Data layer was an important component of this to give more power to the administrator to configure the page without changing the tag code written in Javascript.
• Technologies Used: AWS, JavaScript, angular, java, Rest based services, MySQL, Spring, Hibernate, Tomcat, Jenkins, ,Spring Actuator,Spring Cache,yaml,lombok,spring
• actuator, spring HATEOS, ElasticSearch, Kibana

Jan 2014 – Mar 2016 · 2 yrs 2 mos · San Mateo`

• 4INFO is a mobile advertising company. They pioneer in serving digital ads (rich media, native, video) by understanding users and their demographics. This allows brands to target and reach the exact segments they want their message to reach.
• Platform handles a huge volume of requests per day in a multi-data center environment with 20 millisec latency.
• Full-stack development by Java Spring + Hibernate, JSP, Javascript, Jquery, Angular, Html, CSS.
• Real-time analytics and Data reporting
• Worked on their advertising engine for mobile devices
• Developed UI and server components
• Developed Conversion tracking, Audit trail, multi video and device targeting
• Developed a dashboard for publishers
• Technologies Used
• UI: AngularJS, Grunt, Bower, HTML5, CSS3, JBoss 7, Mysql, Git, Rest Based Apis,Ajax, Javascript, JQuery,JSP, Servlets, Core Java, Spring, Hibernate, BigQuery

Sep 2008 – Dec 2013 · 5 yrs 3 mos

• It is a Bio Tech company.
• Developed Import Findings tool using which customers can bring their own content and run various operations on our master graph.
• Working in an agile environment. Developed and co-developed ( Frequent Content Update ( Master Graph)
• Widgets( IsoForms, Payment) using Jquery and raphael,
• Content Service ( SOA architecture) ,SAAS
• Reports ( Views), ( Spring mvc), Stripes,
• Designed and completely developed Payment Service
• Working on the complete technology stack
• ranging from developing the code,
• unit testing,
• Integration testing,
• Deploying to CI and stable.
• Technologies used are Java, Rest based Service, Spring frameowrk, Raphael, J Query, Javascript, JAXB, XML, JSON, Ant, Maven, SVN, Hudson, target Process, Stripes, SAAS,EXTJS,Netflix zuul, Netflix
• Eureka, feign, Ribbon,
• RestTemplate,Hystrix,Jvisual,Spring Actuator,Spring Cache,yaml,lombok,spring
• actuator, spring HATEOS

Dec 2005 – Aug 2008 · 2 yrs 8 mos

• This is an e-commerce company and they sell software to cater to furniture, Online order management system. I have worked on their call center application.
• On following modules,
• Payment( Authorization,fraudc checks,Billing,Crediting.
• ( This involved integration with CyberSource,CreditServices,VPOS( Virtual Point of Sale).This involved webservices integration.
• Also worked on Bill Me later)
• Also worked on RMA
• Arbitrary credit
• Search modules
• Technologies used are Java,Oracle( sql) ,xml,,jsp,servlets,soap,tomcat.