Raghav Gupta 🇮🇳

Software Engineer

Delhi, India5 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in building secure payment solutions.
Proficient in cloud architecture and migration.
Strong background in backend development and microservices.

Stackforce AI infers this person is a Fintech and Telecom specialist with expertise in cloud and backend development.

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Skills

Core Skills

System DesignData SecurityCloud Infrastructure4gMicroservicesBackend DevelopmentJavaWeb Development

Other Skills

AgileArchitectureBack-End Web DevelopmentBootstrapCascading Style Sheets (CSS)Computer ScienceConfigurationData StructuresDeploymentDesign PatternsDockerGinGitGo (Programming Language)HTML

About

Learning | Innovation | Growth

Experience

5 yrs 9 mos

Total Experience

2 yrs 10 mos

Average Tenure

3 yrs 8 mos

Current Experience

Razorpay

2 roles

Lead Software Development Engineer

Promoted

Nov 2025 – Present · 7 mos · Bengaluru, Karnataka, India

SDE 2

Oct 2022 – Nov 2025 · 3 yrs 1 mo · Bengaluru, Karnataka, India

Building POS Payments & OmniChannel Experience @Razorpay
Extensive experience in POS domain.
ISO integrations with PGs, Voids, Refunds, Chip & Contactless payments.
Key exchange and cryptography in payment flows.
Data security & certifications in payments.
Increasing success rate of payments.
Settlements and batch closures: manual settlement, batch summary, instant settlement etc.
HSM (Hardware Security Module) integration and migration.
Currently working on migration of system from 1 architecture to another architecture to address maintainability, scalability & to build a platform for creating omni-channel payment experience.
System Design & Architecture

POS PaymentsOmniChannel ExperienceISO integrationsData securitySystem DesignArchitecture

Tata consultancy services

Systems Engineer

Sep 2020 – Oct 2022 · 2 yrs 1 mo · Gurugram, Haryana, India

4G | ANDSF | KAS | Train Protection | OpenStack Cloud
Migrating the complete 4G architecture from native to cloud.
Setting up the complete cloud infra on own hardware using OpenStack.
4G communication components like HSS, PGW, SGW, IPSF etc, deployment, debugging & configuration.
Built ANDSF Server from scratch using a very old open-source project, into new tech stack.
Build KAS system which assists KAVACH system for protection of trains from collision.

4GOpenStackCloud InfrastructureDeploymentConfiguration

To the new

2 roles

Software Consultant

Aug 2020 – Sep 2020 · 1 mo · Noida, Uttar Pradesh, India

I worked on a project in financial domain for a consulting firm which facilitates easy filing of returns and enables collaboration with Chartered Accountants. My key responsibilities were:
Gathering requirements through client meetings.
Implementation of backend through microservices and REST APIs, writing data processing layer.
Working in an Agile team and deliver the code within the sprint timeline.

MicroservicesREST APIsAgileBackend Development

Software Trainee

Feb 2020 – Aug 2020 · 6 mos · Noida, Uttar Pradesh, India

I was a trainee and learnt multiple tools and technologies like Java 8, Spring Boot, Spring Cloud, JavaScript, React JS, gradle, maven, MySQL, Spring Data JPA etc. I made an ecommerce website using these technologies which involved a lot of discussion with my colleagues. I also made a burger builder app using React JS. It was a great learning in a short time and my first industry experience.

Java 8Spring BootJavaScriptReact JSMySQLJava+1