Sr. Software Engineer

Validity

Boston, MA

Full Time

Senior

3 days ago

Job Description

About the Role

We are seeking an experienced Senior Software Engineer with a proven understanding of the C#/.NET development stack, with a strong focus on cloud services. You will be working primarily on supporting APIs and microservices across several product verticals, with a special focus on scalability and reliability. You will be joining a SaaS company in the marketing technology space, used by thousands of companies around the world.

Key Responsibilities

Design, develop, test, deploy, and maintain APIs and backend services, focusing on scalability and reliability
Write clean, efficient, testable code, ensuring best practices in software development are followed
Collaborate with cross-functional teams, including product managers, UX/UI designers, and other engineers, to translate requirements into robust, scalable solutions
Participate in code reviews, providing and receiving constructive feedback
Create and maintain technical documentation for software applications, including design documents, API documentation, and user guides
Contribute to the enhancement of the software development lifecycle, including automation, testing frameworks, and CI/CD pipelines

Requirements

Well-founded understanding of the C# language and .NET development
Deep experience building RESTful APIs and distributed services, serving millions of requests per day
Strong foundations working with relational databases, such as MySQL and PostgreSQL
Comfortable following test-driven, clean coding principles

Nice to Have

Experience working in the email space, particularly ISPs, ESPs, and CRMs
Experience with cloud services, specifically AWS
Experience with mobile development, including iOS and Android
Experience with infrastructure-as-code, e.g., Terraform and Packer

Working at Validity

We're a distributed team that thrives on clear communication, thoughtful collaboration, and a deep respect for each other's time and craft. We value humility and believe the best ideas come from listening and learning. Our engineering culture emphasizes rigor through code reviews and automated testing, enabling us to ship confidently and sustainably. Validity fosters a work environment that promotes hard work, trust, and fun, with a focus on delivering high-quality solutions and supporting customer success.

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