Saurabh Kumar Email & Phone Number

Bellevue, Washington, United States

> Leading a team to develop cutting-edge orchestration tools for last-mile research modeling applications.> Guiding a team to build models for effectively identifying inventory placement and fulfillment anomalies.> Heading a team focused on building tools to generate key supply chain metrics for all products, and incorporating AI chatbots for smart queries.> Continuous engagement with away teams in collaborative development efforts to achieve more with less.

Bellevue, Washington, United States

> Leading a team which builds distributed jobs and workflows orchestration for modeling applications owned by research scientists, assisting them to optimize last mile network and logistics. > Leading reduction of unbalanced inventory distribution for products due to buying and placement anomalies.Technologies Used:Languages: Java, Ruby, ReactService Compute: Lambda, ECS - EC2/Fargate, DaciaDatabases: DynamoDB, RDS, Elastic SearchTools: S3, Lambda, SNS, SQS, Eventbridge, CloudWatchOthers: Dagger

Seattle, Washington, United States

Sponsored Ads team owns tier-1 Ads-Sourcing ecosystem that supplies Sponsored products Ad-Demand for search page and detail page placements.Key deliverables> Led design and development of integration of online Ads sourcing for Detail Page Ads execution workflow.> Led migration of legacy Ads execution workflow to DAG based parallel Ads Delivery Engine.Technologies Used:Languages: Java, Bash, TypeScript, YamlService Platforms: gRPC, Coral, NAWSConfig and rule store: SDCDatabases: Redis, Solr, Redshift, DynamoDBTools: S3, Lambda, SNS, SQS, CloudWatch, DJS

Seattle, Washington, United States

Founding member of Try Before You Buy (TBYB), an optimistic fulfillment program, where we ship items to customers, offer 7 days of trial period, and only charge for what they choose to keep.Key deliverables:> Led design and dev of promotions and deals for new TBYB customers leading to ~XX% new customer acquisitions.> Led design and dev for integrating TBYB with Seller fee systems, which enabled XXK+ 3P seller onboarding.> Led design and dev of TBYB ordering workflow merge-back to regular ordering stack reducing 20+ SDE week of annual deployment and maintenance effort, 15K+ source code reduction, and $XXK+ annual IMR usage reduction.> Led FC expansions in TBYB supported regions leading to 4X improvement in product selections and inventory availability leading to 3X increased order rate.> Design and development of payment recovery strategies to safeguard business from payment risks reducing non-payments from ~XX% down to below YY%, and recovering $XXMM+ in debt.> Mentored intern(s), and assisted them in design, development and delivery of tractional and marketing notifications for personal shopper program’s customer engagement. The intern was offered fulltime role after evaluation.Technologies Used:Languages: Java, Ruby, Python, Bash, Drool, JavaScriptService Platforms: Coral, HEX, Herd, NAWSConfig and rule store: G2S2, RMPDatabases: Redshift, Andes, DynamoDB, RODB, BullseyeTools: Kinesis, Quicksight, S3, Lambda, SNS, SQS, Hubble, CloudWatch, DJS, Datapath, Datanet (ETL)

Hyderabad, Telangana, India

Part of Address Intelligence and Experience (AIX, Delivery Experience), now Geospatial core engineering team which managed service to handle validation and hierarchical storage of retail customer addresses.Key deliverables:> Led design and development of address resolution with building synthesis for Germany mapping 200MM DE addresses to 75MM unique addresses in the bootstrap.> Integrated a 3P matching engine with address resolution service to improve address attributes coverage of US by XX% reducing delivery missed for resolved unattributed address by ~XX%.> Integrated a 3P library for address validation in Spain which improved the first day delivery success by XX%.> Automation of reference data update for address resolution, thereby reducing dev intervention hours by XX%.> Built robust address resolution test suites for full CD deployments, thereby reducing dev intervention hours by XX%.Technologies Used: Languages: Java, C++, BashFrameworks: Coral, Codigo, BSFDatabases: Redshift, DynamoDB, AthenaTools: S3, ElasticSearch, Lucene, DJS

Bengaluru, Karnataka, India

Founding member of Wipro Digital (newly established reputable wing of Wipro), an initiative to build applications for IOT and AI powered physical products.> Worked on IOT Android apps for Smart Home Solutions.

Noida, Uttar Pradesh, India

R&D engineer in Telephony mobile data framework team which owns core mobile data modules.> Worked on critical features such as data usage, Tethering, Hotspot, MMS and APN settings/editor. > Worked on Lollipop upgrade of A, E, J series and flagship models including Galaxy S5, S6 and Note 4 etc.> Fixed 700+ bugs at mobile data framework layer for different models including flagships.> Collaborated with Principal Engineers from Korea to mitigate critical bugs in latest flagship models.

India

> DSA Problem Setting/Testing.> Curated complete problem-set for Dandi March'14 challenge.> Administer activities on HackerEarth.

India

> Administer activities on CareerCup.

India

> Global Rank 3rd in March'14 among 100K+ active Cheggers worldwide.> Awarded Moderator privilege to administer activities on Chegg.

India

Technologies used - Java, MySQL.

Bachelor Of Engineering, Computer Science

Activities and Societies: ACM, NCC, NSS, Badminton

X - 93.2%, Xii - 91.6%

Activities and Societies: Volleyball, Basketball

Until Ix

Activities and Societies: Volleyball, Football, Kabaddi