Pratyush Singh

Software Engineer

Ghaziabad, Uttar Pradesh, India1 yr experience

Most Likely To Switch

Key Highlights

Built backend services handling over 700K requests per minute.
Developed advanced profiling control system for user onboarding.
Reduced data loading time from 1 minute 50 seconds to 14 seconds.

Stackforce AI infers this person is a Backend Developer with strong skills in high-concurrency B2C applications.

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Skills

Core Skills

Software DevelopmentBackend Development

Other Skills

Backend ServicesOAuth IntegrationsKYC Vendor SolutionsMonitoring System IntegrationJenkinsAWSOperational ExcellenceUser Interface DesignFastAPIDaskDatabase ManagementTest CasesTeamworkFunctional TestingAnalytical Skills

Experience

1 yr

Total Experience

6 mos

Average Tenure

7 mos

Current Experience

Amazon

Software Development Engineer

Oct 2025 – Present · 7 mos · On-site

Winzo

2 roles

Software Engineer

Jun 2025 – Oct 2025 · 4 mos · Delhi, India

Built and scaled backend services handling over 700K+ requests per minute, ensuring high availability and performance.
Worked on the complete login/signup backend journey, including building new Apple and Google login modes and managing end-to-end OAuth integrations to enhance user onboarding and security.
Integrated KYC vendor solutions and developed an advanced profiling control system to streamline user onboarding.
Led end-to-end integration of an advanced monitoring system with internal services for better observability and incident response.
Owned features across the entire software lifecycle — from product scoping and development to testing and deployment using Jenkins and AWS.
Collaborated on infrastructure optimization tasks such as reducing CPU utilization, identifying and fixing memory leaks, and improving service efficiency.

Backend ServicesOAuth IntegrationsKYC Vendor SolutionsMonitoring System IntegrationJenkinsAWS+2

Software Engineer

Jan 2025 – Jun 2025 · 5 mos · Delhi, India

The d. e. shaw group

Technology Developer Intern

May 2024 – Jul 2024 · 2 mos · Hyderabad, Telangana, India · On-site

Developed a connector to process UI configurations and manage database interactions effectively.
Optimized mapping logic to minimize the number of data calls and enhance retrieval efficiency.
Implemented FastAPI and Dask to achieve concurrency and parallelization, reducing data loading time from 1 minute 50 seconds to 14 seconds.

FastAPIDaskDatabase ManagementSoftware Development