Software Engineer (C++)

4 SE III openings

Priority location: Irving, TX

Also open to: Atlanta, GA

100% onsite, 5 days/week

No regular remote work

Type: contract 6 months to start – will extend

Visa Restrictions: None

Interview process : 1 st round virtual – 2 nd round onsite panel (no exceptions)

5+ years of C++ in a Windows environment, modern C++ (C++11+), Win32/Windows programming, Visual C++, 3+ years of Python, C#, scripting, automation testing, debugging/defect fixing, unit testing (Google Test/cppUnit), Cucumber/Behave/Gherkin, TCP/IP sockets, Agile, legacy code maintenance, and hands-on use of AI coding tools/agentic workflows to review and improve AI-generated code.

Key Candidate Requirements

Technical Must-Haves

Strong C/C++ development experience

Solid Windows development background (Linux is okay, but Windows experience is required)

Comfortable with debugging, architecture, and coding assessments

AI / Agentic Development (Critical)

Experience using AI for software development

Familiarity with Claude preferred, but other coding LLMs are acceptable

Multi-agent AI experience is a strong plus

Must be able to review, validate, and improve AI-generated code

Looking for candidates who actively use AI in development—not just ChatGPT users

Must Haves:

5+ years of C++ exp in a windows environment

Extensive Windows 32 Programming exp

Extensive Visual C++ Exp

Extensive Modern C++ exp

3+ years of python exp

Someone who knows how to navigate code that was developed 35 years ago

Looking for strong engineers that can also do automated qualification and fixing

Knows how to do defect fixing and debugging

Heavy automation exp

C# exp

Exp with any scripting language

Nice to Haves:

Payments industry exp

Formal JD:

Key Areas of Responsibility

• Designs and implements new product features and implements modifications to existing product features to include technical documentation.

• Builds and executes unit tests for new or existing application code.

• Works with Customer Care team members to resolve problems with released software.

• Exhibits very high personal commitment to quality, software engineering best practices, and protection of sensitive consumer information.

• Attends daily scrum meetings, sprint planning, work estimates.

• Provides input into and release management decisions.

• Ability to drive issues to effective resolution and to find solutions to challenging, time-critical problems.

• Mentors team members and conducts code and test reviews.

Basic Qualifications:

• Bachelor's degree in a related area (Computer Engineering, Computer Science, Computer Information Services, Management Information Services) or equivalent industry experience.

• Strong knowledge of object-oriented programming concepts

• 5+ years of C++ experience on Windows environment.

• Modern C++ standard (C++ 11 and above) experience

• 3+ years of python experience

• Experience producing technical designs for software applications.

• Must exhibit good judgment in decision making.

• Must excel in verbal and written communications.

• Able to convey technical concepts to non-technical audiences.

• Able to troubleshoot complex systems including hardware and software systems.

• Test automation experience using Cucumber, Behave, Gherkin

• Have a Test-First mindset

• Unit Testing Framework like Google Test, cppUnit etc.

• Networking, TCP/IP Socket level communications

• Experience in mentoring others on SW Engineering standards and emerging best practices

• Agile Development experience

• Strong debugging and troubleshooting skills

• Familiarity with the Atlassian tool suite (Jira, Confluence, etc.).