Gulshan Kumar Choudhary

Software Engineer

Chennai, Tamil Nadu, India2 yrs 7 mos experience

Most Likely To Switch

Key Highlights

Solved over 800 problems on LeetCode.
Developed multiple web services and APIs.
Conducted extensive data analysis for political consultancy.

Stackforce AI infers this person is a Data Scientist and Software Engineer with experience in Fintech and SaaS.

Contact

gulshanchoudharyjee@gmail.com LinkedIn

Skills

Core Skills

C#.net FrameworkReact.jsJavascriptData ScienceSqlR

Other Skills

ASP.NET Web APIAlgorithmsC (Programming Language)CSSData AnalysisData StructuresDeep LearningDplyrEnglishExcelFront-End DevelopmentGgplot2GitGitHubHTML5

About

- Solved more than 800 problems on leetcode (https://leetcode.com/gulshaniitk/) - Regularly participate in contests on leetcode, gfg, codeforces - Proficient in C++, Python, Javascript Motivation: “Never be afraid to try something new because life gets boring when you stay within the limits of what you already know.”

Experience

2 yrs 7 mos

Total Experience

1 yr 3 mos

Average Tenure

1 yr 8 mos

Current Experience

Oec

Software Engineer

Oct 2024 – Present · 1 yr 8 mos · Thoraipakkam, Chennai, Tamil Nadu, India · Hybrid

Onebanc

Dotnet Developer

Oct 2023 – Sep 2024 · 11 mos · Gurugram, Haryana, India · On-site

Day-to-day responsibilities include initial design, development, bug fixing, code quality control, and documentation
Created Forward Proxy which can make request and get response from different partners with unified key parameters
Worked on API Dev Portal from scratch and developed web services to support user login, access control, maintain sessions, etc
Created a tool to read API CSV files and generate JSON files which are used on the client side to render api details
Tools and technologies : C#, .NET Framework 4.8, Visual Studio, Postman, Web Services, Console App, MSTest

C#.NET FrameworkVisual StudioPostmanWeb Services

Cogoport

SDE

Sep 2023 – Oct 2023 · 1 mo · Gurugram, Haryana, India · On-site

Completed a one-month training program, gaining practical experience in HTML, CSS, JavaScript, and React
Contributed to the migration project of Cogoproduct’s Rate management system to Cogoadmin using Next.js
Developed interactive pages for LTL freight, FTL freight, and Rails domestic, incorporating key functionalities such as rate
addition, data deletion, and dynamic filtering through various API integrations and cogocomponents

HTML5CSSJavaScriptReact.jsNext.js

Ormae

Data Scientist Intern

May 2022 – Jul 2022 · 2 mos · Bengaluru, Karnataka, India · Remote

Objective was to do exploratory data analysis and Vehicle segmentation to find the right mixture of age, color, odometer
Worked on KPIs like department contribution and cost to the market, and wrote optimized SQL and widget queries
Handled missing values, categorical features, outliers, and data scaling with scikit-learn, numpy, and pandas in Python
Implemented K-means clustering with a Silhouette score of 0.27 and Agglomerative clustering with a score of 0.22
Received Pre Placement Offer for excellent performance during the internship to join full-time after graduation

SQLPythonscikit-learnnumpypandasData Science

Janta ka mood

Data Scientist

Jun 2021 – Jul 2021 · 1 mo · Delhi, India · Remote

Mentored by Mr. Bhaskar Singh, the CEO of JantaKaMood, an independent agency working in the field of Political Consultancy
Aimed to do a demographic analysis of all the 6 constituencies of Munger, Bihar and build a voting prediction model
Explored more than 13 lahks Form-20 and Electoral datasets of 2014 and 2019 Loksabha elections to find voter turnout, gender composition, etc
Explained family-wise surname analysis, polling booth-wise analysis of votes, expenditure analysis, plotted Pie charts, Histograms and discovered the parameters affecting the election results
Used R programming( Dplyr, Ggplot2, Tidyr), Excel to clean, analyze, and R Markdown to make documentation

RDplyrGgplot2TidyrExcelData Science