Sr. Software Engineer
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. Team Dynamic
We’re a distributed team that thrives on clear communication, thoughtful collaboration, and a deep respect for each other’s time and craft. We use the right tools for the right conversations — whether async updates or live calls. 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.
You will be working alongside other passionate engineers, designers, and product owners, all focusing on delivering an excellent user experience with a strong emphasis on customer success. Position Duties and 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
- 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
- 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
About Validity
For over 20 years, tens of thousands of organizations across the world have relied on Validity solutions to target, contact, engage, and retain customers – using trustworthy data as a key advantage. Validity’s flagship products – Everest, DemandTools, BriteVerify, a nd GridBuddy Connect – are all highly rated, #1 solutions for sales and marketing professionals. These solutions deliver smarter email campaigns, more qualified leads, more productive sales, and ultimately faster growth.
Validity is a truly unique company - massive revenue growth, top-tier investors, 5-star product ratings, proven ability to acquire and integrate top tech companies and welcome them into the Validity family, a winning culture, and a work environment that fosters hard work, trust, and fun.
Headquartered in Boston, Validity has offices in Denver, London, Sao Paulo, and Sydney. For more information, connect with us on LinkedIn, Instagram, and Twitter.
_____________________________________________________________________________
Validity is proud to be an equal opportunity employer. We are committed to providing equal employment opportunities to all employees and applicants for employment regardless of actual or perceived race, color, ancestry, national origin, citizenship, religion or creed, age, physical or mental disability, medical condition, AIDs/HIV status, genetic information, military and veteran status, sex, parental status (including pregnancy and pregnancy-related conditions, childbirth, post childbirth, nursing mother, parent of a young child and parent of a foster child), gender (including gender identity and expression), sexual orientation, marital status (including registered domestic partner status), or any other characteristic protected by applicable federal, state, or local law.
_____________________________________________________________________________
Please review our Applicant Privacy Notice before submitting any information: Applicant Privacy Notice
Recommended Jobs
IT Support Manager
Welcome to Prestige Capital Group, a thriving family-owned business with over 30 years of excellence in the car wash and retail industry. Founded on principles of community, quality, and growth, we'v…
Psychiatrist - Director
Mission Centered Federally Qualified Community Health Center is looking a Director of Psychiatrist in the Boston MA area! The position is partially remote (2 days can be done from home, 3 days fro…
Dental Front Desk Coordinator
Job Description Job Description Benefits: Simple IRA matching Simple IRA Paid time off J ob Summary: We are seeking a highly organized and customer-focused Dental Front Desk Repre…
Assistant Construction Project Manager
Job Description Job Description Salary: Competitive About the Job DACON Corporation is looking for an Assistant Project Manager to add to our team. The Assistant Project Manager assists t…
Driver I- UMass Lowell - Catering
Job Description Position Summary: The Route Sales Driver is responsible for driving a company vehicle within an established route or territory and delivering goods and products to various customer lo…
Applications Engineer
Applications Engineer Consolidated Sterilizer Systems is looking for an Application Engineer who will be responsible for pre- sale technical consultation and post-sale project management. He / she w…
Clinical Research Coordinator III, Pediatric Infectious Diseases
Position: Clinical Research Coordinator III, Pediatric Infectious Diseases Location: Boston, MA Schedule: 40 hours per week, Hybrid ABOUT BMC: At Boston Medical Center (BMC), our di…
Respiratory/Pulmonary Function Therapist
Under the direction of the Respiratory Care Department Clinical Coordinator, performs a variety of technical duties involved in the diagnosis and treatment of pulmonary disease, along with the deliver…
Speech & Language Pathology Assistant in Dudley, MA
Job Description Job Description Bachelor's degree from an ASHA-accredited university, active Speech-Language Pathology Assistant (SLPA) license and minimum 1+ years speech-language pathology expe…
Part-Time Van Driver - Day Program (19 per hour)
About us! Here at Communitas, we are dedicated to delivering individualized, family-centered services, programs, and support for people with intellectual and developmental disabilities, throughout …