Senior .NET Architect – Platform & API Leadership

Motion Recruitment; Boston (MA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Medical Insurance

Dental Benefits

Vision Benefits

Paid Time Off (PTO)

401(k) including match

Job summary

Motion Recruitment is seeking an .NET Architect to provide architectural leadership across a growing suite of open source products and platforms.

The ideal candidate has deep .NET/C#, Angular/React, and TypeScript experience, with a proven track record designing distributed systems.

You will partner with engineering, product, and the open source community to deliver scalable, secure, and highly available software while maintaining architectural consistency.

Qualifications

• 10+ years of software engineering experience with .NET and C#.
• Strong experience with front-end frameworks like Angular and React.
• Expertise in TypeScript and JavaScript.
• Extensive REST API design and development.
• Solid SQL database design and query skills.
• Experience with Entity Framework in enterprise apps.
• Proven leadership of large-scale technical initiatives in Agile environments.

Responsibilities

• Define and drive architectural direction across open source products and platforms.
• Design scalable, secure, and maintainable solutions using .NET/C#.
• Establish front-end architecture standards for Angular and React.
• Lead API architecture, integration strategy, and system interoperability.
• Conduct architecture reviews and guide critical technical decisions.
• Mentor engineering teams and govern engineering standards.

Skills

NET & C#

Angular

React

TypeScript

REST API

SQL

Entity Framework

Architecture leadership

Tools

Docker

Kubernetes

CI/CD

Azure

AWS

Open source

EF

Job description

Motion Recruitment is seeking an .NET Architect to provide architectural leadership across a growing suite of open source products and platforms.

The ideal candidate has deep .NET/C#, Angular/React, and TypeScript experience, with a proven track record designing distributed systems.

You will partner with engineering, product, and the open source community to deliver scalable, secure, and highly available software while maintaining architectural consistency.