Sr. Software Engineer (.NET / PHP)

100% Remote Position (U.S.) With a Rapidly Growing Company! This Jobot Job is hosted by: Ellie Staver Are you a fit? Easy Apply now by clicking the "Quick Apply" button and sending us your resume. Salary: $100,000 - $140,000 per year A bit about us: We are a fast-growing SaaS company that builds a mission-critical, cloud-based platform used by thousands of organizations to manage daily operations, customer engagement, payments, and reporting. Our product supports high transaction volume, complex workflows, and a large, active user base. The company is privately held, profitable, and continues to invest heavily in its technology and product roadmap. Engineering plays a central role in driving innovation, scalability, and long-term growth. Why join us? Stable, growing product with an established customer base and long-term roadmap Meaningful engineering work on a platform used daily by a large, diverse user community Collaborative, low-ego team that values clean code, ownership, and thoughtful problem-solving Balanced environment focused on sustainable development practices, not constant fire drills Opportunity to work across legacy and modern systems, contributing to ongoing platform evolution Job Details We're looking for a Senior Software Engineer with a strong .NET (C#) background and prior experience developing applications in PHP/Laravel. This role is ideal for someone who has transitioned from PHP into the Microsoft stack or someone who is equally comfortable working across both technologies. You'll play a key role in designing, developing, and maintaining backend services for a mature SaaS platform while helping support an evolving technology stack. What You'll Do: Design, develop, and maintain scalable backend services in a SaaS environment. Build new features primarily using .NET (C#) while also supporting existing PHP/Laravel applications. Develop and maintain RESTful APIs and business logic. Collaborate with Product, QA, and Engineering teams to deliver new functionality. Review project requirements and translate technical specifications into production-quality code. Troubleshoot performance, scalability, and reliability issues. Participate in code reviews, sprint planning, and architectural discussions. Mentor junior and mid-level developers and help drive engineering best practices. What We're Looking For: 7+ years of software development experience Strong experience with .NET (C#). Previous hands-on experience developing applications with PHP/Laravel. Experience with React (preferred) or Angular. Experience designing and consuming RESTful APIs. Strong understanding of software architecture and system design. Ability to balance technical debt with business priorities. Comfortable working independently in a collaborative Agile environment. Preferred Qualifications: Experience working within SaaS platforms. Experience modernizing or migrating legacy applications. Cloud experience (Azure preferred). Passion for mentoring teammates and improving engineering processes. Interested in hearing more? Easy Apply now by clicking the "Quick Apply" button. Jobot is an Equal Opportunity Employer. We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. Jobot also prohibits harassment of applicants or employees based on any of these protected categories. It is Jobot’s policy to comply with all applicable federal, state and local laws respecting consideration of unemployment status in making hiring decisions. Sometimes Jobot is required to perform background checks with your authorization. Jobot will consider qualified candidates with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here: jobot.com/privacy-policy Jobot