Tech Lead, .NET/Angular/Node — Remote-First AI Platform

3Pillar; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote-first environment

Global team and collaboration

Wellbeing program and generous time‑off

Career growth opportunities

Diversity and inclusion initiatives

Job summary

3Pillar is seeking a senior full stack engineer to guide the technical direction across teams, modernize legacy .NET apps, and build RESTful APIs. You will work with C#, .NET, Angular, and Node.js to deliver secure, scalable software for enterprise clients.

A remote-friendly, globally distributed team offers opportunities to mentor peers and influence architecture while collaborating with product and design.

Qualifications

• 7+ years as a Full Stack Engineer with C#/ .NET
• Experience modernizing legacy .NET Framework apps into APIs/services
• Proven RESTful API design and security practices (OWASP)
• Experience with WinForms/WPF and cloud-native apps (AWS/Azure)
• Strong OOP, architectural pattern knowledge, UML/C4/ArchiMate
• Node.js and Angular development and Angular upgrades
• Experience with Dynamics ERP/payroll integration is a plus
• Strong collaboration with product/design/engineering teams

Responsibilities

• Guide technical direction and implementation across the team from concept to deployment
• Evaluate trade-offs for correctness, performance, and customer impact
• Lead documentation and repository practices (branches, PRs, merges)
• Mentor engineers and participate in Communities of Practice
• Contribute to code reviews with focus on security, performance, reliability
• Ensure architecture aligns with client needs and project strategy

Skills

C#

.NET

ASP.NET Core

Angular

Node.js

REST APIs

Cloud (AWS/Azure)

SOLID principles

Object-Oriented Programming

Security/OWASP

English communication

Education

Bachelor’s degree in CS/Engineering

Tools

AWS

Azure

CI/CD

Git

Job description

3Pillar is seeking a senior full stack engineer to guide the technical direction across teams, modernize legacy .NET apps, and build RESTful APIs. You will work with C#, .NET, Angular, and Node.js to deliver secure, scalable software for enterprise clients.

A remote-friendly, globally distributed team offers opportunities to mentor peers and influence architecture while collaborating with product and design.