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Joel Raju

@joelraju

Software Engineer at Experion Technologies building fintech and SaaS systems, including a digital wallet and billing microservices.

India
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At Experion Technologies, I build production fintech and SaaS systems. For a property rental product, I built identity verification and a digital wallet supporting onboarding and payments for paying customers.

I designed and built a billing and subscription microservice that auto-generates invoices, cutting manual billing effort by about 75%. I also integrated loyalty platforms and AppsFlyer for referral attribution and mobile deep linking.

For an all-in-one childcare management solution, I developed subscription and attendance features, including session-generation logic that improved report accuracy by 30%. I also built ETL reporting pipelines for attendance and billing reports.

As a trainee at Experion Technologies, I led teams developing a trainee-progress mobile app and a content metadata and discovery platform. I’m an AWS Certified Cloud Practitioner, and my work has included React Native, Node.js, TypeScript, PostgreSQL, and AWS.

Experience

Work history, roles, and key accomplishments

ET

Trainee

Experion Technologies

Oct 2023 - Apr 2024 (6 months)

Led a 7-member team to develop a mobile app for tracking trainee progress, improving reporting efficiency by 85%. Also led a 5-member team to build a content metadata and discovery platform under a strict deadline.

Education

Degrees, certifications, and relevant coursework

Amal Jyothi College of Engineering logoAE

Amal Jyothi College of Engineering

Bachelor of Technology, Computer Science Engineering

2019 - 2023

Grade: 8.21 CGPA

Pursued a Bachelor of Technology in Computer Science Engineering, achieving a CGPA of 8.21.

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