Sr .Net Developer

Tranzeal, Inc.; Los Angeles (CA); Hybrid; USD 96,000 - 165,000; Part time

Job summary

Green Dot Corporation is seeking a Lead Engineer with deep expertise in .NET, C#, SQL Server and Azure cloud technologies. This role focuses on building scalable, cloud-native applications and driving Azure migration initiatives within an AI-enhanced development lifecycle.

You will lead engineering efforts and collaborate with cross-functional teams to deliver high-impact solutions. You will mentor junior engineers, promote best practices in cloud engineering, and contribute to automated testing

Qualifications

• 8+ years of software engineering with emphasis on .NET and C#.
• Strong SQL Server database design and optimization experience.
• ProvenAzure migration and cloud-native app development experience.
• Familiarity with AI code assistants (GitHub Copilot, Claude).
• Experience with automated testing, TDD, and CI/CD pipelines.
• Ability to thrive in an AI-enhanced, fast-paced environment.

Responsibilities

• Lead design, development, and deployment of enterprise apps using .NET/C# and SQL Server.
• Architect Azure migration, modernization, and cloud-native solutions.
• Build cloud-native apps leveraging AKS, Cosmos DB, App Services, and Functions.
• Operate in an AI-driven SDLC: translate requirements into specs with AI copilots.
• Mentor junior engineers and promote cloud engineering best practices.
• Collaborate across teams to deliver high-impact financial services solutions.

Skills

.NET

C#

SQL Server

Azure

CI/CD

TDD

AI tooling

Tools

AKS

Cosmos DB

App Services

Functions

GitHub Copilot

Claude

Job description

Lead Engineer, Software Development

West Los Angeles, CA

Long term Contract

Rate: W2 contract

3 days onsite

Were looking for talented professionals to join us in bringing smart money management and payment solutions to everyones fingertips.

This position is classified as structured hybrid, with an expectation of a minimum of three (3) days per week working in the office and flexibility to work remotely on the remaining days. On-site expectations may evolve over time to support business needs, with clear communication provided in advance.

JOB DESCRIPTION

Location Requirement

This position is open only to candidates who currently reside in the following approved location: West Los Angeles, CA

Job Summary

Green Dot Corporation is seeking a Lead Engineer with deep expertise in .NET, C#, SQL Server and Azure cloud technologies. This role is ideal for someone passionate about building scalable, cloud-native applications and driving Azure migration initiatives. You will lead engineering efforts in a dynamic, AI-enhanced development lifecycle (AIDLC), collaborating with cross-functional teams to deliver high-impact solutions.

Key Responsibilities

• Lead the design, development, and deployment of enterprise-grade applications using .NET, C#, and SQL Server.
• Architect and execute Azure migration strategies, including re-platforming and modernization of legacy systems.
• Build and optimize cloud-native solutions leveraging Azure services (e.g., AKS, Cosmos DB, App Services, Functions).
• Operate in an AI driven SDLC environment:
  • Translate stakeholder conversations into structured specifications using AI copilots.
  • Collaborate with generative AI to iterate on user flows, interfaces, and architectures.
  • Pair program with AI tools (e.g., GitHub Copilot, Claude) to write, refactor, and test code in real-time.
  • Write, test and produce production grade code in financial services without relying on testing by other groups.
  • Implement intelligent testing frameworks that auto-generate test cases, predict bugs, and enable self-healing.
  • Leverage code assistants and go through large code bases, identify opportunities and make changes.
• Write automated tests concurrently with code development to ensure continuous integration and delivery, able to work API testing tool.
• Mentor junior engineers and promote best practices in cloud engineering and AI-assisted development.

Required Qualifications

• 8+ years of experience in software engineering with a focus on .NET and C#.
• Strong proficiency in SQL Server and database design.
• Proven experience with Azure migration and building cloud-native applications.
• Familiarity with AI code assistants like GitHub Copilot, Claude, or similar tools.
• Experience in automated testing, TDD, and CI/CD pipelines.
• Ability to work in a fast-paced, agile environment with AI-enhanced workflows.

Preferred Skills

• Experience with microservices architecture and containerization and container orchestration.
• Background in building production grade code, fully automated testing and continuous delivery practices
• Knowledge of Azure DevOps and related Azure tools.
• Exposure to AI/ML concepts and tools.
• Strong ownership mindset, communication skills
• Technical lead experience, working with offshore teams are a plus
• Familiarity with CNCF projects is a plus.