Senior Software Engineer (Angular 70%/.NET Core 30%)

Senior Software Engineer (Angular 70%/.NET Core 30%) opening with my client

Location: Irving, TX (2 days per week on site)

Duration: 6-12 month base contract; long-term extensions (3-year project)

Work Authorization: Any

Interview: 2 rounds;

Notes:

No relocation candidates must be currently local to Dallas, TX area.

This is changing to 70% front end Angular role & 30% backend .NET Core role.

-most of the candidates are being rejected for "not enough angular experience"

"We are looking for candidates who can demonstrate deep practical experience with modern Angular development and clearly communicate their technical approach, experience, and decision-making through relevant, detailed examples."

"The profile aligns with our Senior Angular/.NET Developer requirements, particularly in Angular, TypeScript, .NET Core, API integration, cloud, and CI/CD. During the interview, we'd like to assess hands-on full-stack expertise, backend ownership, and practical project implementation experience."

Job Description:

Senior Software Engineer (Loyalty Platform)

Location: United States (Dallas)

Employment Type: Contract (initially)

About Epsilon

The Loyalty Platform (EPCL) helps brands configure, run, and measure loyalty programs at scale. We are modernizing key user experiences and strengthening platform foundations. We also expect engineers to use AI-assisted development tools for productivity; deep AI/ML expertise is not required.

Why This Role

This role is a hands-on individual contributor focused on delivering customer-facing capabilities and supporting services for EPCL. We need engineers who can build modern UI experiences and integrate them with reliable APIs.

What You'll Do

Design, develop, and maintain high-quality RESTful APIs using .NET Core

Build and enhance front-end applications using Angular, following best practices in performance and usability

Develop cloud-native solutions leveraging AWS and/or Azure services

Work with PM and engineering leads to shape requirements into executable epics/PRTs and lightweight prototypes when needed.

Write clean, maintainable code; participate in code reviews and documentation.

Support operational excellence: testing, CI/CD, infrastructure automation (using terraform), monitoring, and incident response when needed.

Use AI-assisted coding tools (Cursor/Copilot/Claude Code) to speed up delivery; AI engineering is not required.

Required Qualifications

5+ years building and supporting production software.

Strong experience with .NET Core and REST API development

Solid experience in front-end development with Angular

Experience with relational and/or NoSQL databases.

Experience with CI/CD and automated testing.

Working knowledge of AWS or Azure (services, deployments, cloud concepts)

Comfort using AI-assisted developer tools in day-to-day work (not ML/LLM development).

Preferred Qualifications

Experience modernizing legacy UI or platforms.

Cloud experience (AWS/Azure/GCP).

Accessibility and performance optimization for large web apps.

Hands-on experience with Databricks, including Delta Lake, Spark, and notebook-based development.