Web Based Accounting Software Development

I’m moving forward with a dedicated accounting application built for Web based desktops and I’m looking for a developer who can own the full build. The core of the product centres on day-to-day bookkeeping tasks, yet it also needs to present polished, real-time financial insight and connect smoothly to our existing CRM.

Key modules you will create:
• Invoicing and billing – generate, edit, send, and track status
• Expense tracking – import, categorize, and reconcile costs
• Financial reporting – profit & loss, balance sheet, cash-flow, with export to PDF or Excel
Should be working on

Architecture & Tech Stack
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Tech Stack
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Backend -
Spring Boot 3.5+ with Java 21
PostgreSQL
Layered architecture with clear separation of concerns
Testcontainers for integration testing

Frontend -
React (js)
Javascript

Domain
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Financial domain

Work description
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1. Gathering requirements
2. Creating requirement specifications, feature specifications
3. Implementing end to end features
4. Fixing application bugs
5. Perform end to end testing
6. Adding documentation