Gurpreet Singh

Experience

• 

  We are Crazy (Crazy for Success Foundation)

  Jul 2019 - Aug 2019

  Social Media Intern
• 

  Serene Events

  Jul 2020 - Sept 2020

  Web Developer
• 

  The Sparks Foundation

  Nov 2020 - Dec 2020

  Data Scientist and Business Analytics.
• 

  Writesoft

  Jun 2021 - Aug 2021

  • Back End Developer

    Jun 2021 - Aug 2021

  • Technical Lead

    Jun 2021 - Aug 2021
• 

  Blackcoffer

  Dec 2021 - Jan 2022

  Data Scientist Associate
• 

  Talentica Software

  Jan 2022 - Jun 2022

  QA Engineer
• 

  OnlineSales.ai

  Jun 2022 - now

  I'm a seasoned Backend Developer with a strong track record of collaborating with cross-functional teams in agile environments. With a focus on driving innovation and efficiency, I've taken on diverse responsibilities throughout my career.Agile Collaboration: I've had the privilege of collaborating with dynamic teams of backend developers, harnessing the power of agile methodology in every sprint. This approach has not only fostered collaboration but also streamlined development processes.End-to-End Ownership: My role involves the full development lifecycle - from task evaluation, design, and coding to testing, scaling, monitoring, and deployment. I've successfully deployed applications on AWS, GCP, and Hetzner cloud platforms, ensuring their robustness in production environments.Node.js API Transformation: I spearheaded the development of a RESTful Node.js API built on the Express framework, coupled with MongoDB and Jest for unit testing. This API empowered our clients with bulk action capabilities, reducing manual efforts by an impressive 70%.Python Data Applications: I designed and implemented Python applications to gather data from diverse sources, using JSON configurations to drive efficient data posting to MySQL databases. These applications also facilitated the smooth deactivation of input clients.Cross-Technology Optimization: My expertise extends across various programming languages, including Java, Python, Ruby, and JavaScript.ETL Workflow Architect: I've played a pivotal role in creating ETL (Extract, Transform, Load) workflows using the Azkaban platform. These workflows efficiently extract data from diverse sources, transform it into valuable insights, and load it into OLTP and OLAP databases, with a focus on the Redshift data warehouse. Show less

  • Senior Software Engineer

    Sept 2024 - now

  • Software Design Engineer(Backend)

    Jun 2022 - Sept 2024