Senior C#/.NET Engineer for Scalable Enterprise APIs

Motion Recruitment; Boston (MA); Hybrid; USD 120,000 - 170,000; Full time

Benefits offered by this job

Competitive base salary

Medical/Dental/Vision

401(k) with match

Generous PTO & holidays

Job summary

Motion Recruitment in Boston is seeking a Senior Software Engineer with proven C#/.NET experience to join a global software provider modernizing postal and logistics platforms.

You will help design robust APIs, backend services, and scalable enterprise applications, owning features from design through deployment and maintenance. This hybrid role requires commuting to downtown Boston twice weekly and offers growth within a fast-growing environment.

Qualifications

• 5+ years of professional software engineering experience.
• Recent professional experience with C#/.Net on resume.
• Experience designing and building scalable enterprise applications.
• Strong understanding of object-oriented design, software architecture, and design patterns.
• Experience developing APIs, backend services, and distributed systems.
• Ability to work across the full software development lifecycle, from design through deployment.

Responsibilities

• Own features through the full development lifecycle.
• Contribute to core architecture behind postal systems and workflows.
• Build scalable, reliable backend services and APIs for high-volume transactions.

Skills

C#/.NET

Enterprise apps design

OO design & patterns

APIs & backend services

Full lifecycle development

Distributed systems

Job description

Motion Recruitment in Boston is seeking a Senior Software Engineer with proven C#/.NET experience to join a global software provider modernizing postal and logistics platforms.

You will help design robust APIs, backend services, and scalable enterprise applications, owning features from design through deployment and maintenance. This hybrid role requires commuting to downtown Boston twice weekly and offers growth within a fast-growing environment.