Senior Software Engineer, FinTech BaaS & APIs (Hybrid)

Green Dot Corporation; United States; Hybrid; USD 121,000 - 173,000; Full time

Job summary

Green Dot Corporation seeks a Senior Engineer, Software Development to join our BaaS team across Birmingham, AL, Los Angeles, CA, and San Francisco, CA in a structured hybrid role with three days in the office. You will design APIs and microservices for onboarding and partner integration, mentor teams, and drive CI/CD, testing, and observability across secure, scalable platforms.

Requirements include 5+ years in software engineering with leadership, C#, .NET, SQL, and Azure experience; strong

Qualifications

• 5+ years of software engineering experience with at least 1 year in a technical lead role.
• Proven track record building secure, standards-compliant code across platforms.
• Strong experience in C#, .NET, SQL and cloud platforms with Azure native services.

Responsibilities

• Design and develop APIs and microservices for BaaS onboarding and partner integration.
• Collaborate with product managers and architects to define technical requirements.
• Mentor engineers and enforce CI/CD, testing, and observability best practices.
• Ensure SLA compliance and contribute to monitoring and alerting systems.
• Contribute to incident response and root cause analysis to improve reliability.
• Create architecture documents and evaluate new technologies for adoption.
• Refactor and extend codebase to fix defects and add features.

Skills

C#

.NET

SQL

Azure

REST APIs

OAuth2

OpenAPI

Service Bus

Event Hubs

Datadog

Grafana

Git

DevOps

Agile Scrum

PCI DSS

SOC 2

Tools

Azure SQL

Cosmos DB

Key Vault

APIM

Job description

Green Dot Corporation seeks a Senior Engineer, Software Development to join our BaaS team across Birmingham, AL, Los Angeles, CA, and San Francisco, CA in a structured hybrid role with three days in the office. You will design APIs and microservices for onboarding and partner integration, mentor teams, and drive CI/CD, testing, and observability across secure, scalable platforms.

Requirements include 5+ years in software engineering with leadership, C#, .NET, SQL, and Azure experience; strong