Arpit Pathak

Backend Engineer

Gurugram, Haryana, India5 yrs 5 mos experience

Key Highlights

Expert in building scalable back-end systems.
Strong experience in integrating complex payment solutions.
Proficient in real-time data processing and system optimization.

Stackforce AI infers this person is a Backend Engineer specializing in Fintech and SaaS solutions.

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Skills

Core Skills

Back-end Web DevelopmentDistributed SystemsDjangoPostgresqlNode.js

Other Skills

PythonJavaScriptC++LinuxBack-end frameworksWebsocketsMongoDBAWSSystems DesignDockerAmazon EC2Network EngineeringNetwork SecurityAlgorithmsReact.js

About

Skilled in Back-end frameworks, Linux, Distributed Systems and problem solving. Strong programming skills in Python, JavaScript and C++ with good knowledge of Data Structures and Algorithms. Highly enthusiastic and a quick-learner.

Experience

5 yrs 5 mos

Total Experience

2 yrs 2 mos

Average Tenure

1 yr 1 mo

Current Experience

Smallcase

SDE 2

Apr 2025 – Present · 1 yr 1 mo · Remote

Building Tickertape

PythonJavaScriptC++LinuxDistributed SystemsBack-end frameworks+1

Salarybox

Back End Engineer

Oct 2022 – Jan 2025 · 2 yrs 3 mos · Gurugram, Haryana, India · On-site

Built Payouts Product from scratch. Coordinated and integrated multiple partners and banks to provide
Employee payouts to merchants
Integrated multiple biometric devices with the platform. Handling 3000+ online devices in realtime
through websockets and http polling, processing about 100,000 punch ins per day
Built Face match feature, which utilises AI based face recognition models for mobile to verify employee
face before allowing employee punch in
Worked on refactoring the entire attendance feature. We migrated the sytem from old to new, which
involved building new APIs, utilizing new tables etc. Attendance feature is responsible for processing
about 200, 000 employee punch ins per day.
Was part of a DB Migration Activity - We successfully migrated data from one Postgres RDS instance to another for the purpose of cost optimization.

DjangoPostgreSQLWebsocketsBack-End Web Development

White panda

Product Engineer

Sep 2020 – Oct 2022 · 2 yrs 1 mo · Bengaluru, Karnataka, India

Part of managing entire workflow of devlopment from planning to testing to deployment
Architectured and developed multiple core components from scratch
Integrated an end-to-end payment module using Stripe and Razorpay
Implemented a File-upload pipeline for scalable file uploads
Built chat module from scratch which supports both private and group conversations
Implemented a Statistical Ranking Algorithm which powers the content feed of the platform
Added a caching layer in front of MongoDB using Redis for the chat module
Implemented a queue using AWS SQS for asynchronous handling of ’notification messages’
Set up a CI/CD development pipeline using AWS CodeDeploy and Github Actions.

Node.jsMongoDBAWSBack-End Web Development