Software Development Engineer III

Why GMF Technology?

GM Financial is set to change the auto finance industry and is leading the path of embarking on tech modernization – we have a startup mindset, and preserve our small company culture, in a public company environment with financial stability and intense growth over a decade-long history. We are data junkies and trust in data and insights to advance our business objectives.

We take our goal of zero emission, zero collision, zero congestion, and zero friction very seriously. We believe as the auto finance market leader we are in the driver’s seat to lead us in the GM EV mission to change the world.

We are building global platforms, LATAM, Europe, China – and we are looking to grow our high-performing team. GMF is comprised of over 10,000 team members globally. Join our fintech culture within a Blue‑Chip company where we are changing the way we use technology to support our customers and business.

Location: Arlington, TX (AOC1)

Work Arrangement: Hybrid – 2 days onsite, 3 days remote per week

Sponsorship Notice: At this time, we are unable to offer employment sponsorship for this position. This includes, but is not limited to, H‑1B, TN, L1, and OPT visa types.

• The SDE III establishes direction and provides guidance to other team members while consistently delivering on commitments.
• The SDE III engages beyond the team to accomplish objectives, influencing and collaborating with other teams within GM Financial, and working directly with organizations external to the company.
• The SDE III is expected to demonstrate mastery of software development practices performed by Scrum teams.
• Develop product features for any or all of the following: data marketplaces, mobile applications, web applications and API services.
• The SDE III provides technology leadership and promotes team learning throughout the product development lifecycle.
• Adoption of and migration to the public cloud within the team as appropriate.
• The SDE III understands cloud technologies and how best to employ them; and assists other team members to speed the implementation.
• Use automated pipelines for building, testing, and deploying software packages; continuously improving both the quality and speed of the pipelines.
• The SDE III is instrumental in the design and implementation of the pipelines.
• Leverage test automation and peer reviews to increase product quality.
• As a technology leader, the SDE III coaches the team to achieve full participation and high quality reviews.
• Maintain a production‑first mindset focused on scale, uptime, and the team’s ability to rapidly triage and resolve production issues.
• Invest in our Agile practice to continuously improve product quality, time to market, and team member happiness.

• Software development expertise in one or more high‑level programming languages.
• The SDE III has developed language agility to move easily from one product to another.
• The SDE III promotes modern software development patterns and practices that promote simplicity, understanding, reuse, and security.
• Expertise optimizing the data architecture, database queries and indexes as a cornerstone for delivering scalable, performant products and services.
• Ability to implement features across mobile, web, and API service levels as applicable to the product team.
• Proficient at designing, building, and optimizing automated pipelines with automated testing and automated security controls.
• Experience working in Agile Scrum teams with demonstrated success leading improvements (getting better/faster/happier).
• Brings passion and enthusiasm to the team; leads by example.
• Champions and executes strategies across teams that deliver measurable business value.
• Demonstrates mastery of software languages, architecture, and design; is perceived by most as the expert.
• Works through others to achieve more than individual contribution.
• Strong interpersonal, verbal, and writing skills.

• Low‑code environments:
  Logic Apps, Outsystems.
• Enterprise Service Bus:
  Tibco Business Works (APIs and integration workflows).
• Pipeline Automation:
  Azure Dev Ops (YAML, ARM), Terraform, Jenkins, Chef, Octopus Deploy.
• Code Scanning:
  Sonar Qube, Checkmarx.
• Code repos:
  Git.
• Mobile:
  Xamarin (iOS, Android, Forms
  
  UI).
• Web:
  Angular, Java script, CSS, Node.js, ASP.NET MVC, .NET Core.
• Programming
  
  Languages:
  
  Java, C#, Go.
• Scripting:
  Power Shell, Bash.
• Database:
  Oracle, Microsoft SQL Server, No
  
  SQL (e.g., Cosmos
  
  DB).
• Test Automation:
  Xamarin
  
  UITest, Spec Flow, Dev Test, Selenium, Postman, Maven, TestNG, JMeter.
• Operating Systems:
  Windows, Linux.

• 4-6 years software development experience required.

• High School Diploma or equivalent required.
• Bachelor’s Degree in Computer Science or related Engineering field; and/or commensurate experience preferred.