Kunal Bisht

Product Engineer

Bengaluru, Karnataka, India0 mo experience

Key Highlights

Expert on Codeforces with a rating of 1691.
Finalist in Hackwithinfy 2022 among 350,000 participants.
Achieved a Leetcode rating of 2160 (Knight).

Stackforce AI infers this person is a Backend Developer with expertise in E-commerce and Fintech solutions.

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Skills

Core Skills

MicroservicesBackend DevelopmentApi Design

Other Skills

API DevelopmentAnalytical SkillsBack-End Web DevelopmentCC++Cross-team CollaborationData AnalysisData StructuresDebuggingDesign ReviewDocumentationEngineeringEnglishGamingHaskell

Experience

Juspay

2 roles

Product Engineer

Aug 2023 – Present · 2 yrs 7 mos · Bengaluru, Karnataka, India · On-site

➜ Led cross-team collaboration to design a scalable solution, reducing manual work by 60% and enabling operations to manage 3x more applications.
➜ Developed critical features (Maker-Checker, Audit Trail, Authentication System), boosting security, accountability, and system-wide integration across multiple teams, contributing to a technical success rate of 99%.
➜ Integrated multiple payment gateways, enabling 5+ merchants to go live and enhancing the system’s capability to process diverse transactions seamlessly.
➜ Implemented error tags that reduced tracing and debugging efforts by 50%, improving operational efficiency.
➜ Architected and implemented software practices (ER diagrams, flow/sequence diagrams, DB/API modeling), creating a robust system design adopted by multiple teams.
➜ Maintained clear and concise documentation of implemented features, APIs, and processes, ensuring ease of understanding for fellow team members and stakeholders.

Payment Gateway IntegrationsCross-team CollaborationSystem DesignDocumentationMicroservicesBackend Development

Product Engineering Intern

Feb 2023 – Aug 2023 · 6 mos · Bengaluru, Karnataka, India · On-site

Shiprocket

Software Engineer

Feb 2022 – Aug 2022 · 6 mos · New Delhi, Delhi, India

Shiprocket Checkout V2
➜ Developed a silent customer support system.
➜ Rebuilt back end APIs for improved performance and user experience.
➜ Added modularity to several APIs and implemented an enhanced file/folder structure to facilitate channel integration (like Shopify).
➜ Refactored the entire checkout's code.
Shiprocket Sense
➜ Developed Shiprocket sense APIs, which help identify addresses with a high RTO rate, improve success rates, and boost profitability.
➜ Developed a custom logger using Winston to assist in debugging on production.
➜ Used Swagger documentation to document APIs.