Simaranjit Singh Email & Phone Number

Toronto, On, Ca

Canada

Toronto, Ontario, Canada

Worked in Backend as well as frontend, i.e Node, Express, Chrome Extension using React, GraphQL, Kafka and Lambda. - Klarna browser extension MV3. - GraphQL and Kafka to fetch data from different systems and feeding it back. - Node and ExpressJS to provide the required data using APIs. - Communication across teams, different timezones and regions regarding the data requirements and implementation strategy. - Implementation of new APIs as required - SSO integration to login across the systems.

Stockholm County, Sweden

Worked on the migration of piggyback systems to the Klarna ecosystem, i.e. migration in Node, Express, Kafka, GraphQL and Lambda functions and dealt with large scale systems. - Collaboration with different teams to migrate the system - Migration of the frontend to ReactJS and backend to Express - Deals migration to Lambda function written in Python - Implementation of new features such as bridging between Klarna and piggyback systems to issue payments. Deals ingestion and deals publishing. - Worked on load testing for peak season readiness using K6. -Participated in Hackathons from time to time.

India

Worked in different piggy systems written in PHP, Python, Javascript and frontend technologies like Bootstrap and JQuery along with database, i.e MySQL, storage in Redis/Memcache and Elasticsearch to perform queries. Performed different roles and responsibilities in Piggy. - Worked on affiliation system i.e. coupons and cashback. - Worked on the bonus milestone system which allows users to work on a milestone and rewards them. The whole system was written single handedly which required skills in PHP, Javascript and Bootstrap (HTML + CSS) - Worked on disaster recovery systems, i.e. to shift the whole infrastructure from AWS to GCP if required in case of disasters. - Worked on affiliate hotels and booking system which required writing code in PHP, Javascript, HTML and CSS + Bootstrap and JQuery. The whole booking system data was served using Elasticsearch due to the scale.

Gurgaon, India

Gurgaon, India

Taking care of each and every issues faced by team and making sure that everything gets resolved on time.

Jalandhar

Bug fixes, new features implementation and coordiation with Support team to make sure that the don't face any issues.

My responsibilities were to take care of around 4,5 projects at the same time.Softobiz has very good amount of work, so you will always feel busy when working there.

Graduation, B.Sc

I was a student of B.Sc Economics when I was in Lyallpur Khalsa college.

Master’S Degree, Information Technology, A+

I was a student of M.Sc(IT)

Bachelor'S Degree, Computers

Study and other activities, like participating in programming competitions.