Gagandeep Singh Ahuja

Software Engineer

Bengaluru, Karnataka, India6 yrs experience
Most Likely To SwitchAI ML Practitioner

Key Highlights

  • Expert in Golang and distributed systems.
  • Led significant performance improvements in microservices.
  • Strong background in full-stack development and integration.
Stackforce AI infers this person is a Fintech and SaaS expert with strong backend and full-stack development skills.

Contact

Skills

Core Skills

GolangMicroservicesKubernetesFull-stack Development

Other Skills

AIAWSAlgorithmsAmazon SQSAmazon Web Services (AWS)Back-End Web DevelopmentBootstrapCC (Programming Language)C++CI/CDCascading Style Sheets (CSS)Data StructuresDatabasesDocker

About

Need a referral at Razorpay? If you utilise below referral link, it will count as my referral. Referral Link: grnh.se/10ba0e035us Backend Engineer interested in learning and working on distributed systems for handling tech problems at scale. In my software engineering career so far, have worked on the following programming languages: Golang, Node.js, PHP with Golang being my preferred choice for solving backend problems. Active on Github. Always looking for exciting repositories to learn from. Love to read tech blogs, articles and books for deep diving into various technologies and becoming a better engineer. Some of my favourite ones being: Concurrency in Go, Cloud Native Go, Kubernetes Patterns, Designing Data Intensive Applications, Web Scalability For Startup Engineers.

Experience

6 yrs
Total Experience
2 yrs
Average Tenure
4 yrs 10 mos
Current Experience

Razorpay

3 roles

Lead Software Development Engineer

Promoted

Apr 2025Present · 1 yr 2 mos

  • 1. Auto Resolving Customer Support Queries Using AI
  • 2. Merchant Onboarding Flow Migration From Frontend driven to BFF.

Senior Software Development Engineer

Oct 2022Mar 2025 · 2 yrs 5 mos

  • Led multiple initiatives across transaction risk, merchant onboarding and verification teams actively collaborating with prod-
  • uct, design and analytics and providing suggestions towards product and tech OKRs. Onboarded and
  • mentored new team members, helping them become subject matter experts in specific flows and microser-
  • vices.
  • Identified CPU bottlenecks and memory leaks in onboarding and risk microservices by carrying out perf
  • testing, benchmarking and CPU, Memory profiling resulting in decreasing peak CPU usage by 96% and
  • memory usage by 93%.
  • Led the prototype and execution of different problem statements utilizing OpenAI GPT APIs and RAG. This
  • includes: Ray (Razorpay Assistant Chatbot), website categorization, website policy verification and
  • subcategory recommendations.
  • Led operational excellence related initiatives.
  • Led the planning and execution of breaking down the payment dispute handling module from an existing
  • PHP monolith into a scalable Golang microservice. Successfully addressed challenges such as data migration
  • with zero downtime, schema redesign to meet new requirements, implementation of a reconcilia-
  • tion job, and ensuring consistency through dual-writes and distributed transactions.
GolangAIMicroservicesPerformance TestingOpenAI GPT APIsPHP

Software Development Engineer

Jul 2021Oct 2022 · 1 yr 3 mos

  • Led the end-to-end integration of risk-vendor Cybersource for international transactions, resulting in a 19%
  • decrease in FTS with a 63% decrease in decline-rate. Built solutions for ensuring predictable and
  • consistent performance and availability in international transactions, and being able to handle DoS attack
  • scenarios as well as outages at Cybersource without affecting the domestic traffic.
  • Demonstrated expertise in Kubernetes, Terraform, and CI/CD by setting up infrastructure and de-
  • ployments for new and existing services.
KubernetesTerraformCI/CD

Whitehat jr

2 roles

Senior Software Engineer

Apr 2021Jul 2021 · 3 mos

Software Engineer

Aug 2020Apr 2021 · 8 mos

Edureka

Teaching Assistant

Feb 2020Mar 2020 · 1 mo · Bengaluru Area, India

  • Responsible for creating content, which is algorithmic problems including the question, the editorial as well as the test cases for both course assignments and tests.
  • Regularly review other TA's content.

Oyo

SDE Intern

Jan 2020Jul 2020 · 6 mos · Bengaluru Area, India

  • Part of the OYO Vacation Homes Team.
  • Worked full-stack on www.belvilla.com and rental.belvilla.com which are consumer and homeowner websites respectively.
  • ✔ Objectives:
  • 1) Decrease the number of customer care calls by adding post-booking features like updating guests and furnishing details.
  • 2) Implementing pagination feature for optimization of a section of website.
  • 3) Revamp the design of the dashboard of the website rental.belvilla.com.
  • Tech Stack: Javascript, Vue.js, jQuery, SASS, LESS, HTML, Twig, and PHP
JavaScriptPHPHTMLSASSLESSFull-Stack Development

Iiy software

Full Stack Developer

Oct 2018Dec 2018 · 2 mos · Patiala Area, India

  • Responsibility for the entire back-end and front-end for the website www.allaboutplacements.com
  • It has a portal in which students can post their interview experiences and view others' interview experiences according to college and company of choice. It also has options of giving aptitude and technical tests.
  • The major tools used were React, Firebase, Ant Design UI, and Bootstrap.
  • www.allaboutplacements.com(No longer active)

Education

Thapar Institute of Engineering & Technology

Bachelor of Engineering - BE

Jan 2016Jan 2020

Scaler

Backend Development

Apr 2019Dec 2019

Delhi Public School - India

High School — Mathematics and Computer Science

Jan 2002Jan 2016

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