DARPAN BANSAL

5.0

(22 reviews)

US$15.00

For every 15 mins

Sessions/Jobs

ABOUT ME

Tech Lead at Amazon London

Experienced developer with a demonstrated history of working in the computer software industry. Skilled in Algorithms and Data Structures. Strong art and design professional.

London (+00:00)

Joined June 2020

EXPERTISE

C++

10 years experience | 7 endorsements

Python

7 years experience | 3 endorsements

Java

7 years experience | 2 endorsements

Algorithm

10 years experience | 6 endorsements

Data structure

10 years experience | 4 endorsements

Web Development

6 years experience

API

7 years experience

REVIEWS FROM CLIENTS

5.0

(22 reviews)

Maroon 113

October 2020

Very helpful, for trying to understand a Data Structures topic, in Python.

Sagar Amin

September 2020

Clear and informative

Sagar Amin

September 2020

Very informative and timely

Nanu

September 2020

Very patient and explained the concepts brilliantly

Jundong He

August 2020

Great support.

Micheal

August 2020

great mentor and helps quickly

Eric W

July 2020

Insane amount of help, much appreciated!

Richard Painter

July 2020

Very good at explaining things!

Anthony Cellante

July 2020

Very informative, great mentor

Alex Gonzalez

July 2020

Great help and super patient

EMPLOYMENTS

Tech Lead

Amazon

2021-03-01-Present

AMZL - Tech Lead

Java

Machine learning

Python 3

Java

Machine learning

Python 3

NLP

AWS

Tech Lead

Amazon

2021-01-01-Present

Led tech re-architecture initiative spanning 5+ tech teams in last-mile domain and mentored SDE I and SDE II across org improving API ...

Led tech re-architecture initiative spanning 5+ tech teams in last-mile domain and mentored SDE I and SDE II across org improving API response time from 15 secs to 2 secs. Tech Stack: Java, AWS, GraphQL, Apollo, CRUX, AAA.

Successfully expanded the DSP 2.0 program to new geographies (Belgium and Egypt), resulting in on-boarding around 11k external DSPs for peak periods.

Designed the AM systems for GSF program, resulting in the successful integration of E-Bikers for package delivery generating around 5 million of annual revenue.

Python

Java

API

Python

Java

API

Full Stack

AWS

Senior Software Engineer

Goldman Sachs

2017-06-01-2021-03-01

Design the risk calculation flow using theoretical prices. Develop a risk platform for monitoring risk based scenarios using react, pytho...

Design the risk calculation flow using theoretical prices. Develop a risk platform for monitoring risk based scenarios using react, python etc. Develop interactive interface to automate the clearing member trade agreement report generation using AngularJS and python. Design intraday trade flow calculator for futures flow using Spring and Hazelcast (Distributed in-memory cache)

Python

Java

C++

Python

Java

C++

Angular

Spring

Continuous Integration

React

Containerization

Continuous Deployment

Hazelcast