Position Type:

Long-term Contract (also C2H Possibility)

REQ ID:

GD-568

Job Title:

Principle Software Engineer

•

Firewire TeamLocation:

West Los Angeles CAWork Authorization:

Need Visa Independent candidates only, as the Client is unable to sponsor during conversion to

FTEPay Range:

$60/hr

• $70/hr on C2

CExpected Work Mode:

This position is classified as structured hybrid, requiring a minimum of three (3) days per week in the office, with flexibility to work remotely on the remaining days (office is in West Los Angeles). On-site expectations may evolve over time to support business needs, with clear communication provided in advance. (The role will start remotely until the LA office location is identified later this year, after which the resource will be onsite 2-3 days a week) Role Overview Green Dot Corporation is seeking a Principal Software Engineer to join the Firewire team, focusing on building scalable, secure, and resilient payment processing systems behind some of Americas most prominent technology companies. This role will drive technical leadership and innovation in Firewire engineering team, aligning with Green Dots best practices.

Previous Feedback:

The pool has been strong on general .NET/C# development but light on the Principal level or specifics for this role requires. What's been missing: Azure depth

• many submittals are AWS-centric. We need hands-on Azure (AKS, Service Bus, Azure DevOps, App Services). Payments or financial services at transaction volume. Queuing and distributed systems
• Kafka, Service Bus, MQ, multithreading. This is a core requirement and frequently absent. Test automation ownership
• building automation frameworks and integrating test suites into CI/CD, not just writing unit tests. Observability
• Datadog or equivalent monitoring, alerting, and incident response. Concrete AI experience
• candidates must describe what they built or automated using AI, not just list tools. Technical lead experience
• 8+ years total with 2+ years leading, and still hands-on writing code.

Key Notes:

We need hands-on Azure (AKS, Service Bus, Azure DevOps, App Services). Payments or financial services at transaction volume. Queuing and distributed systems" Kafka, Service Bus, MQ, multithreading. This is a core requirement and frequently absent. Test automation ownership building automation frameworks and integrating test suites into CI/CD, not just writing unit tests. Observability Datadog or equivalent monitoring, alerting, and incident response. Concrete AI experience

• candidates must describe what they built or automated using AI, not just list tools. Technical lead experience
• 8+ years total with 2+ years leading, and still hands-on writing code.

Job Summary Analyzes, designs, programs, debugs, and modifies software enhancements and/or new products used in local, networked, cloud-based or Internet-related computer programs. Code may be used in commercial or end-user applications, such as materials management, financial management, HRIS, mobile apps or desktop applications products. Using current programming language and technologies, writes code, completes programming, and performs testing and debugging of applications. Completes documentation and procedures for installation and maintenance. May interact with users to define system requirements and/or necessary modifications. Lead development of backend services and APIs to support Firewire platform operations including release engineering, DevOps pipelines, and system integrations. Collaborate with cross-functional teams including QA, Security, and Infrastructure to ensure seamless deployment and performance of Firewire services. Lead technical initiatives to improve CI/CD workflows, observability, and platform reliability. Implement monitoring and alerting solutions to ensure SLA adherence and rapid incident response. Mentor junior engineers and contribute to engineering best practices across the Firewire domain. Partner with business stakeholders to translate platform requirements into scalable technical solutions. Operate in an AI driven SDLC environment and familiarity with AI code assistants like GitHub Copilot or similar tools. Implement intelligent testing frameworks that auto-generate test cases, predict bugs, and enable self-healing. Leads and builds test automation frameworks using Standard API testing tools for rest-based APIs hosted on Azure cloud. Integrate test suites into CI/CD pipelines Leads the creation of test strategy, test planning, and test execution related to all aspects of testing like functional, integration, systems, end-to-end testing, accessibility, database validations and automation. Qualifications 8+ years of software engineering experience, with 2+ years in a technical lead role. Bachelors degree in computer science or related field, or equivalent work experience acceptable. Proficiency in several languages/platforms/libraries such as C#, .

NET, SQL

Server, and Azure Cloud solutions. Strong understanding of RESTful API design, OAuth2, and microservices architecture. Familiarity with DevOps tools such as GitHub Actions. Strong understanding of Queuing mechanism, multithreading/Multi-Tasking, Distributed computing. Knowledge of container orchestration, release automation, and platform observability tools (e.g., Datadog). Experience implementing secure coding practices and compliance workflows in regulated environments. Strong analytical, multitasking, and organizational skills to manage testing on multiple projects. Experience with Agile methodology and concepts using JIRA or similar Agile tools. Understanding of secure development processes in regulated environments (e.g.

PCI DSS, SOC 2

) Methodologies

• Agile, Scrum Preferred Qualifications Experience in fast paced fintech organization.

Familiarity with peer-to-peer payment processing domains, stability and release management experience. Contributions to open-source projects or technical publications. Demonstrated leadership in building scalable platform engineering practices.

Pay:

$60.00

• $70.

00 per hour Application Question(s):

USC/GC CANDIDATES ONLY

Work Location:

Hybrid remote in West Los Angeles, CA 90025