Software Engineer III

Vertex, Inc.

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King of Prussia, PA Until 9/9/2026 5+ years exp H-1B sponsor history First posted July 11, 2026 Last posted July 11, 2026
Job description

Job Description:

TITLE:                           Software Engineer III

LOCATION:                 2301 Renaissance Blvd, King of Prussia, PA 19406

DUTIES:

                                       

Develop, modify, and enhance Vertex’s tax compliance products’ source code - 10%.

Execute and analyze software security, code, and unit testing on all products - 5%.

Leverage knowledge of tax domains to calculate and report - 5%.

Administer and support Linux/Unix, Windows, and IBM Power Systems (IBM i) operating environments - 5%.

Write automation and utility scripts using Python and Shell scripting - 10%.

Manage source code repositories and automating builds using Git, GitHub, and Jenkins - 5%.

Implement and support CI/CD pipelines for continuous integration and automated deployment - 5%.

Develop and maintain business applications using RPG and COBOL programming languages - 5%.

Program in C/C++ and writing database-driven procedures using PL/SQL - 5%.

Integrate enterprise systems using ERP/HCM APIs, such as Oracle, Workday, Microsoft, or SAP - 5%

Manage and deploy applications using AWS cloud services and Kubernetes container orchestration - 10%.

Create and execute automated web testing using Selenium and Cypress tools - 5%.

Build and maintain web or enterprise applications using Java - 5%.

Work within a Scaled Agile Framework (SAFe) across the full software development lifecycle - 5%.

Interpret indirect tax rules and regulations (sales and communications tax) to support software design and documentation for compliance-related systems - 5%.

Train and apply artificially intelligent models using tools such as Microsoft Copilot to enhance software development and business processes - 10%.

REQUIREMENTS: 

Bachelor’s Degree (or foreign equivalent) in Computer Science, Information Technology, or a closely related field and experience in the following:

  • 5 years of development experience supporting Linux/Unix, Windows systems, including scripting languages;

  • 5 years of experience interpreting indirect tax rules and regulations (sales and communications tax) to support software design and documentation for compliance-related systems;

  • 3 years of development experience supporting IBM Power Systems (IBM i), including scripting using REXX;

  • 3 years of experience implementing and supporting CI/CD pipelines for continuous integration and automated deployment;

  • 2 years of experience integrating enterprise systems using ERP/HCM APIs, including at least two of the following: Oracle, Workday, Microsoft, or SAP;

  • 2 years of experience programming in C/C++, JAVA, and Python; and

  • 2 years of experience development and maintaining business applications using RPG and COBOL programming languages and writing database-driven procedures using PL/SQL.

  • Eligible to work remotely 100% from anywhere in the continental U.S.

About this role

Summary

Develop and support tax compliance software, automate processes, and implement CI/CD pipelines.

Job title

Software Engineer III

Experience level

5+ years

Minimum experience

5+ years exp

Industry

software

Location requirements

remote work allowed; candidate can be anywhere in U.S.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

linux/unixwindowspythonshell scriptinggitjenkinsc/c++sqlawskubernetesseleniumcypressjavaagiletax rules

Preferred skills

artificial intelligencecopilot

Specializations

pythonshell scriptingc/c++javasql
Locations

Structured locations inferred from the posting.

United States

Remote Country