Backend Developer (2-4 yoe)

Goodfit; Hinoba-an; On-site; PHP 663,000 - 995,000; Full time

Benefits offered by this job

ESOPs

Job summary

CashBook is a YC-backed fintech helping Indian businesses control spending through UPI employee wallets. The team designs scalable cloud systems and owns feature delivery from conception to rollout.

You will partner with engineers, designers, and leadership to map out quarterly roadmaps and explore new tech choices for better product experiences. Ideal candidates have 2–4 years in software development, strong API experience, and familiarity with AWS or GCP.

Qualifications

• BE/B.Tech in Computer Science or a related field with 2-4 years of relevant experience.
• Knowledge in SQL and NoSQL databases like MySQL, Mongo, BigQuery, Redis and ElasticSearch with good working experience in at-least one of them.
• Good understanding and knowledge of computer networking and protocols.
• Experience in developing, testing and deploying large scale Rest APIs in any language or stack. Experience in Node.js or express.js is a plus.
• Experience using either AWS or GCP stack.
• Experience using AI-assisted development tools to accelerate delivery while maintaining code quality, testing discipline, and security best practices.
• You write high quality, well structured and tested code to meet customer needs.
• Prior experience building products in fintech/payments/banking (or adjacent regulated domains) is a strong plus

Responsibilities

• Design scalable systems to solve novel problems with modern cloud technology and industry best practices.
• Be responsible for the overall delivery and the solution architecture of the feature.
• Own a functional area from product conception to delivery.
• Understand the user and their behaviour and continuously improve their experience with each release.
• Collaborate with engineers, designers and senior leadership to translate product and technical vision into a quarterly roadmap.
• Continuously evaluate technologies, influence architecture and design discussions.
• Work on multiple integrations to improve the product.

Skills

REST API design

Cloud architecture

Team collaboration

Education

BE/B.Tech in Computer Science

Tools

MySQL

MongoDB

BigQuery

Redis

ElasticSearch

Node.js

Express.js

AWS

GCP

Job description

CashBook is a YC-backed fintech helping Indian businesses control spending through UPI employee wallets. We have 3000+ businesses using our NPCI approved wallets to manage their expenses.

What you will do

Design scalable systems to solve novel problems with modern cloud technology and industry best practices.

Be responsible for the overall delivery and the solution architecture of the feature.

Own a functional area from product conception to delivery.

Understand the user and their behaviour and continuously contribute to make their experience better with each release.

Work with engineers, designers and senior leadership to turn our product and technical vision into a tangible roadmap every quarter.

You will continuously evaluate relevant technologies, influence and drive architecture and design discussions.

Work on multiple integrations to help improve the product.

What we look for in you

You have done BE/B.Tech in Computer Science or a related field with 2-4 years of relevant experience.

Knowledge in SQL and NoSQL databases like MySQL, Mongo, BigQuery, Redis and ElasticSearch with good working experience in at-least one of them.

Good understanding and knowledge of computer networking and protocols.

Experience in developing, testing and deploying large scale Rest APIs in any language or stack. Experience in Node.js or express.js is a plus.

Experience using either AWS or GCP stack.

Experience using AI-assisted development tools (e.g., Cursor, Claude Code, GitHub Copilot) to accelerate delivery while maintaining strong code quality, testing discipline, and security best practices.

You write high quality, well structured and tested code to meet the needs of your customers.

Good knowledge of multiple tech solutions and ability to pick the correct one for the given situation.

Passion for learning new things, solving challenging problems, writing code and a drive to improve in these skills.

Prior experience building products in fintech/payments/banking (or adjacent regulated domains) is a strong plus

Compensation

10-15L depending upon the candidate + ESOPs

Posted Sep 4, 2026

Seniority Mid-level

Hiring process

1

Coding Assessment

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