echoloc/ Companies/ Grant Street Group

Company profile

Grant Street Group Tech Stack

Cloud software for government tax collection, e-payments and auctions

Software Development Pittsburgh, PA 201–500 employees Founded 1997 Privately Held

Grant Street Group runs hosted tax billing, payment processing and online auction platforms for government entities. Its stack pairs a long-lived Perl and MySQL core with modern Vue, React, TypeScript and Playwright front-end tooling, suggesting incremental modernization of a mature platform. Hiring is accelerating and spread across engineering, finance, marketing and sales, with job posts pointing to RFP-driven deals and client migrations onto TaxSys.

Tech Stack 42 technologies

Core StackSalesforce MySQL Docker Zoom JavaScript Vue React Jest Playwright TypeScript Webpack Vite Stripe Python Java C++ C# Ruby Go PostgreSQL jQuery RabbitMQ Perl Makefiles Google Meet Adaptive Insights OpenAPI Windsurf AJAX Exasol+12 more

What Grant Street Group Is BuildingChallenges and projects from their job posts

◆Challenges

Complex, RFP-driven government sales cycles
Driving adoption of a mature platform
Maintaining strong data quality

▲Active Projects

Migrating clients to TaxSys
Major multi-year client implementations
Expanding government footprint through new-market partnerships
Client enablement programs
Voice-of-client program

Hiring Activity

Accelerating7 roles · 3 in 30d

Department

Engineering

Finance

Marketing

Sales

Seniority

Mid

Senior

Junior

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About Grant Street Group

Grant Street Group is a privately held software company headquartered in Pittsburgh, PA, founded in 1997. It provides cloud-based applications that handle tax billing, collection and distribution, payment processing, and online auctions of financial and legal instruments such as bonds, notes and tax certificates. Its products include TaxSys for tax collection, PaymentExpress for e-payments and RenewExpress for vehicle and vessel registration renewals. Customers are state, county and city governments and financial entities across the United States. The company employs 201–500 people.

HeadquartersPittsburgh, PA

Company Size201–500 employees

Founded1997

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Grant Street Group use?

Grant Street Group uses Perl, MySQL, PostgreSQL, Python, Java and Go on the back end, Vue, React and TypeScript on the front end, plus Docker, RabbitMQ, Exasol, Stripe and Salesforce.

Where is Grant Street Group headquartered?

Grant Street Group is headquartered in Pittsburgh, Pennsylvania, and currently hires in the United States.

What is Grant Street Group working on?

Job posts point to migrating clients onto TaxSys, major multi-year implementations, client enablement programs, new-market partnerships and expanding its footprint with government clients.

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How this profile is built

Grant Street Group's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.