Senior Platform Architect - Full-Stack & AI-Driven SDLC

Black Rock Groups; Irvine (CA); On-site; USD 130,000 - 135,000; Full time

Job summary

Tech Mahindra is seeking a Principal Engineer to drive platform architecture and modernization from Irvine, CA. You will own technical direction, deliver proofs of concept, and contribute production-grade code while leading cross-team initiatives.

The role requires 12+ years of software engineering, deep expertise across languages (C#/.NET, Go, Java, Python) and strong APIs, data modeling, and frontend experience. Collaboration across dispersed teams is essential.

Qualifications

• 12+ years of software engineering experience at Staff/Principal level.
• Experience driving cross-team technical decisions, architecture and strategy.
• Hands-on experience with AI-assisted development tools and production systems.
• Experience collaborating across product, data, security and infra teams.

Responsibilities

• Define and own platform architecture and engineering strategy.
• Lead large-scale platform modernization initiatives.
• Build proofs of concept and contribute production-grade code.
• Drive architecture reviews and engineering standards.
• Resolve cross-team technical dependencies.

Skills

C#/.NET

Go

Java

Python

APIs & distributed systems

Data modeling & event-driven

React or frontend

Platform modernization

Job description

Tech Mahindra is seeking a Principal Engineer to drive platform architecture and modernization from Irvine, CA. You will own technical direction, deliver proofs of concept, and contribute production-grade code while leading cross-team initiatives.

The role requires 12+ years of software engineering, deep expertise across languages (C#/.NET, Go, Java, Python) and strong APIs, data modeling, and frontend experience. Collaboration across dispersed teams is essential.