Sourabh Gupta

Software Engineer

Madhya Pradesh, India4 yrs 1 mo experience

Highly Stable

Key Highlights

3+ years of experience in scalable web applications
Developed a versatile payment SDK for multiple products
Passionate about clean architecture and performance optimization

Stackforce AI infers this person is a Fintech Fullstack Developer with a strong focus on payment solutions and web applications.

Contact

Skills

Core Skills

TypescriptWeb DevelopmentJavascriptReact.jsAws

Other Skills

AWS LambdasAzure Data FactoryAzure DatabricksBabel.jsC++Cascading Style Sheets (CSS)CypressDocument Object Model (DOM)EngineeringFront-End DevelopmentGitHTMLJavaJenkinsJest

About

Working as a Software Development Engineer II at Allen Digital, with 3+ years of experience in building high-quality, scalable web applications. Previously at Tekion Corp, I developed a versatile payment SDK used across multiple products to support card, terminal, digital wallets, and other payment methods -improving user experience and reducing integration time for clients. My core expertise lies in Typescript, JavaScript, React, Next-JS, Redux, AWS Lambdas, Jest, Jenkins, and UI libraries like MUI, Ant Design, and Bootstrap. I’m passionate about clean architecture, performance optimization, and creating accessible, responsive interfaces. Graduated from IIIT Allahabad with a B.Tech in Computer Science, and have a strong foundation in competitive programming and software design.

Experience

4 yrs 1 mo

Total Experience

3 yrs

Average Tenure

1 yr

Current Experience

Allen digital

Software Engineer II

May 2025 – Present · 1 yr · Bengaluru, Karnataka, India · On-site

System ArchitectureTypeScriptRedux.jsNext.jsTailwind CSSWeb Development+2

Tekion corp

4 roles

Software Engineer II

Apr 2025 – May 2025 · 1 mo · Bengaluru, Karnataka, India

JavaScriptReact.jsWebpackHTMLCascading Style Sheets (CSS)

Software Engineer

Promoted

Jan 2024 – Apr 2025 · 1 yr 3 mos · Bengaluru, Karnataka, India

◦ Built a Payment SDK: Developed a flexible, customizable library for seamless integration of payment methods like cards, terminals, wallets (Apple Pay, Google Pay), ACH, BNPL, reducing cart abandonment and boosting sales.
◦ Optimized PDF Generation: Transitioned to container-based deployments, cutting Lambda cold starts by 50%, ENOSPC errors by 99%, and AWS costs while achieving a 99.9% success rate and 62% reduction in concurrent executions.
◦ Scaled Payment Feature: Launched a feature live across 1000+ dealerships, processing $400M+ in monthly transactions.

JavaScriptReact.jsDocument Object Model (DOM)HTMLFront-End DevelopmentWeb Development+7

Associate Software Engineer

Jul 2022 – Dec 2023 · 1 yr 5 mos · Bengaluru, Karnataka, India

◦ Implemented Card and Terminal Payments: Built Stripe-based payment processing for in-person transactions, covering 70% and 25% of volume for card and terminal payments, respectively.
◦ Developed Customer Management & Card On File: Enabled secure saving of card details for future use, enhancing user experience by streamlining payments and reducing checkout time.
◦ Terminal Server-Side Integration: Improved reader network reliability by enabling internet-based connections, significantly reducing dealership efforts compared to local network setups.
◦ Contributed to Tekion Pay External Portal: Developed key modules, including Payments (integrated with Accounting, Cashiering, Parts, Deals, Disputes, and Payouts), Reports, and Settings, enhancing operational efficiency across departments.

JavaScriptReact.jsDocument Object Model (DOM)Front-End DevelopmentGitCascading Style Sheets (CSS)+2

Software Engineer Intern

Jan 2022 – Jun 2022 · 5 mos · Bengaluru, Karnataka, India

◦ Worked on a platform for Tekion developer and support which is similar to stack-overflow.
◦ Developer can post the new question, answer, comments, bookmark and edit on the existing questions.
◦ Saves a lot of developer time, support time and solve the problem of delay in resolving customer issue.

JavaScriptReact.jsDocument Object Model (DOM)HTMLFront-End DevelopmentSASS+4

Gep worldwide

Technology Intern

May 2021 – Jul 2021 · 2 mos · Mumbai, Maharashtra, India

1) Incremental Data Processing
Identified the key data points in ETL from RAW to Conformed to expedite latency.
Improved job execution time by 40% and cluster uses by 50%.
2) Automatic Localisation Testing in GEP Smart Application
Developed an Automation Testing Framework using Cypress to automate regression accross different cultures.
Generalised test scripts having capabilities to automatically pick and match the correct strings as per the culture.
Deployed the code using Jenkins and generate a report with success/fail status for all test cases executed.

SQLGitCypressJenkinsPySparkAzure Data Factory+1