ApprovalMax Tech Stack

Approval workflow automation for finance teams integrating with cloud accounting

Software Development London 51–200 employees Founded 2016 Privately Held

ApprovalMax builds approval automation workflows that plug into Xero, QuickBooks Online, and NetSuite—the dominant cloud accounting platforms. The stack is modern and distributed (.NET/C# + Python/Node.js, PostgreSQL + SQL Server, Azure infrastructure), with observability tooling (Kibana) and robust testing practices (Playwright, Jest, k6, JMeter). Active hiring across engineering, sales, and support—plus a Chief of Staff hire—signals aggressive GTM expansion and scaling operational maturity alongside product feature work.

Tech Stack 35 technologies

Core StackXero HubSpot Figma ClickUp Python Node.js .NET C# PostgreSQL SQL Server Redis Azure Functions TypeScript Playwright Jest Postman LinkedIn QuickBooks Online Oracle NetSuite Autofac Entity Framework Core TeamCity Octopus Deploy Azure Azure Queue Storage Azure App Service k6 JMeter Swagger Kibana+5 more

What ApprovalMax Is Building

◆Challenges

Operational reliability
Complex financial workflows
Money out cycle complexity
Expanding product in emea
Design continuity during leadership absence
Integration reliability
Paper and email approvals
Scaling to support growing client base
Financial controls automation
Compliance assurance

▲Active Projects

Gtm tool rollouts
Api-based data syncs
Platform experience evolution
Ai-assisted workflow redesign
Cross-functional operational improvement initiatives
Strategic program ownership
Market research projects
Ongoing website redesign project
Hubspot integration with data warehouse
Customer onboarding

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Engineering

Sales

Support

Design

Ops

Customer-Success

Executive

Seniority

Mid

Senior

Lead

Manager

Notable leadership hires: Chief of Staff

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About ApprovalMax

ApprovalMax is a B2B SaaS platform that automates invoice and bill approval workflows for finance teams. Founded in 2016 and based in London, the company serves mid-market customers globally by integrating directly with leading cloud accounting systems. Core capabilities cover accounts payable, accounts receivable, and spend management—replacing manual paper and email-based approval cycles with rule-based automation. The platform is 51–200 employees, growing across engineering, sales, support, and design functions.

HeadquartersLondon

Company Size51–200 employees

Founded2016

Hiring MarketsUnited Kingdom, South Africa, Serbia, Australia, Canada

Frequently Asked Questions

What tech stack does ApprovalMax use?

Backend: .NET/C#, Python, Node.js. Databases: PostgreSQL, SQL Server. Infrastructure: Azure (App Service, Functions, Queue Storage). Frontend: TypeScript. Testing: Playwright, Jest, k6, JMeter. Monitoring: Kibana.

Where is ApprovalMax hiring?

ApprovalMax is hiring in the United Kingdom, South Africa, Serbia, Australia, and Canada. Active roles include engineering, sales, support, design, and operations positions at mid and senior levels.

What accounting platforms does ApprovalMax integrate with?

ApprovalMax integrates with Xero, QuickBooks Online, and Oracle NetSuite—the three dominant cloud accounting platforms for mid-market finance teams.