Senior C#/.NET Engineer — Scalable SaaS Risk Platform (Hybrid)

Motion Recruitment Partners, LLC; Boston (MA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical, dental, and vision

401(k) with employer contributions

Generous PTO + holidays

On-site commuting flexibility

Job summary

Motion Recruitment Partners, LLC is partnering with a global risk analytics provider to hire a Senior Software Developer in Boston. You will help build a large-scale, multi-tenant SaaS platform using C#/.NET Core and Angular, with cloud-native architecture on AWS or Azure.

The role emphasizes scalable systems, API design, and data-rich analytics for insurers and financial institutions. Candidates must be able to commute to Downtown Crossing 2x per week for on-site work.

Qualifications

• Proven experience building enterprise applications with C# and .NET Core.
• Hands-on with modern front-end apps using Angular 14+ and TypeScript.
• Experience designing and supporting multi-tenant SaaS platforms at scale.
• Strong knowledge of cloud-native development on AWS or Azure.
• Experience with PostgreSQL and scalable data solutions.
• Background building distributed systems, APIs, and high-availability web apps.
• Understanding of performance, scalability, security, and modern software architecture.

Responsibilities

• Design and develop new full-stack features for a large-scale SaaS risk analytics platform.
• Build and enhance backend services, APIs, and cloud-native components.
• Develop and maintain modern Angular user interfaces for customer experiences.
• Improve platform scalability, reliability, and performance in multi-tenant environments.
• Participate in architecture discussions, code reviews, and technical design initiatives.

Skills

C#

.NET Core

Angular 14+

TypeScript

AWS

Azure

PostgreSQL

SaaS Platforms

REST APIs

Distributed Systems

Job description

Motion Recruitment Partners, LLC is partnering with a global risk analytics provider to hire a Senior Software Developer in Boston. You will help build a large-scale, multi-tenant SaaS platform using C#/.NET Core and Angular, with cloud-native architecture on AWS or Azure.

The role emphasizes scalable systems, API design, and data-rich analytics for insurers and financial institutions. Candidates must be able to commute to Downtown Crossing 2x per week for on-site work.