United States

Service Design

Back-end

Gaurav Kataria

Software Engineer

Communication

Collaboration

Problem-solving

Conflict resolution

Leadership

Java

Contributing to Ads Monetization Platform.

Lead development of AWS Lookout for Metric

Part of the team that designed, implemented and operates Amazon Cloud Directory.

Lead to development for database checkpointing. Contributed to development of hot shard migration, back-up restore, region-replication features and database migration to remove write versioning for efficiency.

Technology: Distributed log, Consensus, Memcached, Java, Python, Shell.

Core development of Amazon mobile, electricity bill payments and part of launch team.

Technology: Java, Angular JS, J2EE frameworks.

Lead development of Amazon Big data platform for Marketplace domain.

Technology: Scala, Spark, Java, Jquery.

Enabling Server backend for mobile games supporting millions of online players. Designed and implemented backend distributed systems to sustain heavy loads. Architected systems to scale horizontally by applying cloud design patterns such as sharding, eventual consistency, circuit breakers and stateless services amongst many others.
- Lead end to end design and implementation for gift box feature.
- Lead implementation of multiple dev tools and lead the product end to end operations.
- Contributed to migration of an on-premise server backend to AWS for a game with over 2 million daily active users.

Technology: Java, PHP, Redis, AWS technology etc.

Application Developer (web application, Data Modelling & REST based Service development)
• Micro Service Development (which work in sync with Monolithic client application)
• Developed web services for presenting data and real-time analytics results
• Followed test driven development, extreme coding and pair programming principles.
• Designed and implemented web flow in Spring and Angular Js
• Enhanced the real time notification system with new notifications, using Cassandra, Tapestry, mysql and atmosphere.
• DevOps Member (Solving application deployment/ production issues)

Technology: Java, Spring, JMS, MySql, Cassandra, Tapestry, Angular JS, Jasmine, GitHub etc.

Cloud based application development
• Business requirement gathering
• Insurance domain study
• Customer Relationship Management (CRM) web application development using Force.com PAAS
• Developing fields, workflow, time based workflow and testing case for the product business logic
• Developed Apex classes & triggers to implement the business logic as per the requirements. Written several visual force pages.
• Developed SOSL queries to get data from different related objects.
• Loading data into SDFC using Data Loaders

Technology: Salesforce.com, Apex, Visualforce, JavaScript, Jquery, Ajax, HTML, CSS.

Worked as Telco Full Stack Engineer for Tech Mahindra

Technology: Java, Spring, MySql

An Initiative of the 'Talk to a Teacher' activity of the National Mission on Education through Information and Communication Technology (ICT), launched by the Ministry of Human Resources and Development, Government of India.
• Contributing towards FOSS course creation
• Managing and conduction FOSS software workshop's and certification exams
• Coordination with spoken tutorial team at IITB for tutorial creation, testing and script writing
• Event Planing, scheduling, resource management and arrangements
• Spreading Open Source Awareness
• More than 500 university student got FOSS certified for taking different available courses provided by Snoken tutorial lITR

Technology: Python, Latex, Linux, Scilab, Gimp, Peri, Java, Ruby, Blender, Advance C++ etc

Gaurav Kataria🇺🇸