Radhe Krishna Singh

Software Engineer

Uttar Pradesh, India3 yrs 8 mos experience

Key Highlights

Expert in Go and API development.
Reduced system latency by 40% through API migration.
Enhanced operational performance in payment systems.

Stackforce AI infers this person is a Backend-focused Software Engineer in the Fintech and SaaS industries.

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Skills

Core Skills

GoApi DevelopmentDatabase ManagementReal-time Data ProcessingPayment SystemsE-kyc

Other Skills

AJAXAndroidAndroid DevelopmentC (Programming Language)C++Cascading Style Sheets (CSS)Computer ScienceE-paymentsGitGitHubHTMLHTML5JavaScriptKafkaLaravel

About

Experienced Software Engineer with expertise in Go, API development, and real-time systems, with a focus on building scalable, efficient solutions. At ShipRocket, optimized critical systems to reduce response time, enhancing user experience and business efficiency. At PayWorld, developed APIs for UPI, FASTag, and E-KYC, improving operational performance and customer satisfaction.Skilled in Go, Kafka, AWS, MySQL, and MongoDB, with expertise in designing high-performance, distributed systems. Committed to delivering impactful innovations that enhance system reliability and efficiency.

Experience

3 yrs 8 mos

Total Experience

1 yr 4 mos

Average Tenure

11 mos

Current Experience

Brevo

Software Engineer

May 2025 – Present · 11 mos · Noida, Uttar Pradesh, India · Hybrid

Shiprocket

Software Engineer

Nov 2023 – Apr 2025 · 1 yr 5 mos · Gurugram, Haryana, India

Built a year-wise DB archival system with dynamic connection switching to reduce query load.
Enabled real-time data sync via Kafka using SQL bin-log streaming, replacing D-1 batch ETL jobs.
Migrated APIs from PHP to Go, reducing latency by 40%.
Developed APIs for Reseller App and integrated third-party loan providers.
Automated recharge, penny drop, and coupon systems using cron jobs.
Enhanced KYC system with Surepass (Aadhaar, GST OTP) integration and workflow fixes.

GoKafkaAPI DevelopmentSQLPHP

Payworld

2 roles

Software Engineer

Jan 2023 – Nov 2023 · 10 mos · Gurugram, Haryana, India

Built UPI APIs, cutting transaction time by 30%; integrated secure banking networks.
Enhanced FASTag features and enabled BBPS/top-up with PG integration.
Developed high-speed E-KYC using Aadhaar + fingerprint (10 mins → 20 secs).
Created RUPAY transaction/back-office APIs for processing and reconciliation.

UPIE-KYCPayment SystemsAPI Development