GM Financial · 2 weeks ago
Software Development Engineer III - Digital Payments
Irving, TX
Full-time
Hybrid
Mid, Senior Level
4+ years expGM Financial is a leader in digital innovation committed to AI-powered transformation. The Software Development Engineer III will contribute to the Digital Payments Platform by developing secure and scalable payment solutions, collaborating with cross-functional teams, and providing technology leadership throughout the product development lifecycle.
Finance
Responsibilities
Develop product features for any of the following: Web applications, API services, Integration workflows with Payment service providers. (Stripe, Adyen, ACI worldwide and Paymentus)
Experience working with Digital wallet or financial transaction applications that secures and processes payment information in the cloud
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
Developing 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
Using 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
Leveraging 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
Maintaining a production-first mindset focused on scale, uptime, and the team's ability to rapidly triage/resolve production issues Investing in our Agile practice to continuously improve product quality, time to market, and team member satisfaction
Qualification
Required
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
Proficient at designing, building, and optimizing automated pipelines with automated testing and automated security controls
Experience with event-driven architectures, real-time processing, and asynchronous messaging systems like Kafka or Azure Event Hubs or Azure Service Bus
Proven hands-on experience with Microsoft .NET Core / NET Core, C#, and enterprise-level development
Deep expertise in Azure Cloud services, especially Azure Kubernetes Service (AKS), Azure DevOps, Azure SQL, App Services, Service Bus, Key Vault, API Management, and Application Gateway
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
Strong troubleshooting skills across the full stack—cloud infrastructure, container runtime, application code, network flows, and logs
Experience building and deploying containerized applications using Docker and Helm charts in AKS
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
Demonstrated expertise in the following technologies as required for the product being
Pipeline Automation: Azure DevOps (YAML, ARM), Terraform, Jenkins, Chef, Octopus Deploy
Code Scanning: SonarQube, Checkmarx
Source Code repos: Git
UI: Angular, Javascript, CSS, Node.js, ASP.NET MVC
API: Rest , SOAP and Azure functions
Containerization: Azure Kubernetes Service and Kubernetes (open source)
High level programming languages: C# (.NET MVC and .NET Core)
Scripting: Powershell, Bash
Database: Oracle, Microsoft SQL Server, NoSQL (e.g. CosmosDB)
Test Automation: Specflow, DevTest, Karate Labs, Selenium, Test Data Manager, Postman, Maven, TestNG, JMeter
SonarQube, CheckmarxSource Code repos: GitMobile: XamariniOS, XamarinAndroid, XamarinFormsUI: Angular, Javascript, CSS, Nodejs, ASPNET MVCHigh level programming languages: Java, C# (NET MVC and NET Core), GoScripting: Powershell, BashDatabase: Oracle, Microsoft SQL Server, NoSQL (eg CosmosDB)Test Automation: XamarinUITest, Specflow, DevTest, Selenium, Test Data Manager, Postman, Maven, TestNG, JMeterOperating systems: Windows, Linux
Benefits
401K matching
Bonding leave for new parents (12 weeks, 100% paid)
Tuition assistance
Training
GM employee auto discount
Community service pay
Nine company holidays
Company
GM Financial
GM Financial is the captive finance company and a wholly-owned subsidiary of General Motors Company.
5001-10000 employees
H1B Sponsorship
GM Financial has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (101)
2024 (91)
2023 (86)
2022 (81)
2021 (55)
2020 (50)
Funding
Current Stage
Late StageTotal Funding
unknown2010-09-29Acquired
Leadership Team
Katie DeGraaf
Senior Vice President, OnStar Insurance, Product & Telematics
Ross Reichardt
AVP - OnStar Insurance
Recent News
2025-11-12
2025-11-04
2025-10-10
Company data provided by crunchbase