BlackLine Tech Stack

Cloud platform for financial close, intercompany operations, and invoice-to-cash automation

Software Development Woodland Hills, CA 1,001–5,000 employees Founded 2001 Public Company

BlackLine operates a mature SaaS platform for financial operations, built on a polyglot stack (C#, Java, ASP.NET Core, SQL Server, PostgreSQL) and running on GCP, Azure, and AWS. Active migration away from .NET and SuccessFactors toward Go, Python, React, and Workday signals a shift toward microservices and cloud-native architecture. Engineering dominates the hiring mix, and projects center on platform modernization and enterprise territory expansion—typical of a public SaaS company scaling upmarket while managing technical debt.

Tech Stack 123 technologies

Core StackC# Java C++ Salesforce AWS SAP ABAP Kubernetes Terraform NetSuite SQL Server PostgreSQL MongoDB Jenkins SQL Microsoft Office GCP Azure Fiori ASP.NET Core NoSQL OAuth 2.0 JWT Outlook Word Excel Concur Artifactory Consul Ubuntu+87 more

AdoptingReact Java Workday Go Python

ReplacingICIMS .NET SuccessFactors

What BlackLine Is Building

◆Challenges

Modernizing finance and accounting function
Automating financial close process
Inefficient financial close process
Penetrating new enterprise accounts
Streamlining financial close process
Migrating legacy .net systems
Manual financial close
Inefficient finance and accounting function
Attrition and churn
Syncing data between erp and blackline

▲Active Projects

Strategic territory plan to penetrate new enterprise accounts
Next generation blackline application
Build and lead virtual teams
Modernizing enterprise web platform
Predictable sales pipeline development
Blackline implementation
Enhancing high performance saas web application
Customer success program strategy
Large scale partner implementation projects
Implementation services sales

Hiring Activity

Steady190 roles · 55 in 30d

Department

Engineering

Sales

Support

Finance

Marketing

Ops

Product

Seniority

Senior

Mid

Staff

Junior

Manager

Director

Principal

Lead

Notable leadership hires: Product Marketing Director, Account Director

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About BlackLine

BlackLine is a public cloud platform (Nasdaq: BL) that helps mid-market and enterprise finance teams automate financial close, intercompany transactions, and invoice-to-cash workflows. The platform provides end-to-end visibility and task management across complex accounting processes, helping companies transition from manual spreadsheet-based operations to governed, automated finance operations. Founded in 2001 and headquartered in Woodland Hills, CA, BlackLine operates globally with offices across North America, Europe, Asia-Pacific, and the Middle East. The company serves thousands of organizations across industries and is recognized by analyst firms including Gartner and G2.

HeadquartersWoodland Hills, CA

Company Size1,001–5,000 employees

Founded2001

Hiring MarketsUnited States, Poland, Romania, United Kingdom, India, Mexico, Saudi Arabia, Netherlands

Frequently Asked Questions

What technology stack does BlackLine use?

C#, Java, C++, SQL Server, PostgreSQL, MongoDB, ASP.NET Core, Kubernetes, Terraform, and cloud infrastructure on AWS, GCP, and Azure. Enterprise integrations include SAP, NetSuite, Workday, and Salesforce.

What is BlackLine working on?

Primary focus areas include modernizing the enterprise web platform, building next-generation applications, expanding into new enterprise accounts through territory planning, and scaling partner implementation services.