Shashank Khandelwal

Senior Software Engineer

Seattle, Washington, United States13 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Over 10 years of software development experience.
Expertise in optimizing logistics and pricing algorithms.
Proven track record in developing scalable systems.

Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in E-commerce and Logistics systems.

Contact

Skills

Core Skills

JavaAwsPythonAlgorithm DevelopmentWeb DevelopmentDistributed SystemsPayment IntegrationSystem MonitoringWallet Integration

Other Skills

OptimizationjQueryHTMLData StructuresAlgorithmsJSONXMLJava Enterprise EditionJSP

About

A recognized leader with 10+ years of experience and proven technical skills in all facets of software development - from architecting to development to integrating. Languages: Java, C, C++, Python, SQL, Javascript AWS services: Lambda, Redshift, SQS, SNS, DynamoDB, S3, Athena, EC2, SES, CloudWatch, ECS, Step functions. Frameworks: Spring, Hibernate, Guice, Dagger Build tools: Maven, ANT Databases: MySQL, Aerospike Application/Web servers: Tomcat, Apache

Experience

Amazon

3 roles

Senior Software Engineer

Apr 2022 – Present · 3 yrs 11 mos

SDE 2

Apr 2018 – Apr 2022 · 4 yrs

Productionalized linear prediction optimization engine that proactively identified trailer shortages across Amazon’s network and planned a set of optimal movements to address the shortage while minimizing cost to Amazon
Worked with research scientists to develop and launch a new pricing algorithm that is used to generate prices for grocery products on amazon.com

SDE 2

Nov 2016 – Apr 2018 · 1 yr 5 mos

Designed and developed Carrier Onboarding system that enabled freight carriers to onboard to https://relay.amazon.com/

Snapdeal

2 roles

Senior Software Engineer

Promoted

Aug 2015 – Nov 2016 · 1 yr 3 mos

Developed Distributed State Machine system that would listen to events from various systems like fulfillment, ordering, payment etc and maintain state of a customer order and track its lifecycle.

Software Engineer - II

Jan 2015 – Jul 2015 · 6 mos

Designed and developed Post Order Management System that would accept tickets for customer’s post order requests like refunds and replacements and initiate workflows for these tickets.
Integrated with in-house payment gateway, KlikPay, which led to an increase of around 12 percent in payment success rate.

Yatra online pvt ltd

Software Engineer

Jun 2012 – Dec 2014 · 2 yrs 6 mos

Built Payment Gateway Health Monitor System that automatically monitored the health of payment gateways and switched a low performing gateway to its alternative. This system helped reduce the downtime of a payment gateway from almost an hour to less than 15 minutes, thus increasing the overall payment success rate by 3-4%.
Integrated with Yatra’s electronic Wallet (eWallet) system that associates an electronic wallet with every customer's account and electronic cash (eCash) is credited to customer's eWallet on every booking which can later be used in subsequent bookings.
Integrated with several payment gateways like CCAvenue, BillDesk, Citi etc.