
Senior Software Engineer, CLV Monitoring
SimpliSafe2 months ago
Base Salary
$117k - $156k/yr
Responsibilities
- Lead technical design for complex backend features, including design documents, tradeoff evaluation, architecture decisions, data models, and API contracts.
- Design and implement reliable, scalable, and performant backend services using Node.js and TypeScript.
- Develop and maintain testing strategies for scalable services.
- Own services end-to-end from design through production, including observability, performance troubleshooting, and technical debt reduction.
- Collaborate with product, design, and engineering teams to turn ambiguous problems into well-scoped technical solutions.
- Act as a technical lead by setting direction, unblocking teammates, and reviewing designs and code.
- Mentor engineers on technical design and backend engineering practices.
- Build and maintain shared AI tooling and workflows that improve team productivity.
Requirements
- Experience owning complete features independently within a larger product or taking full ownership of small products or projects.
- Experience collaborating with product teams to resolve ambiguity and with engineering teams to design technical solutions.
- Demonstrated experience owning technical design for medium-to-large systems, including design documents, RFCs, and architecture proposals.
- Strong understanding of distributed systems, API design, and data modeling.
- Experience building and maintaining scalable, highly available production services.
- Proficiency in a modern programming language such as TypeScript or C#, with willingness to learn new tools and languages.
- Proficiency with a modern, cloud-scale NoSQL database.
- Experience implementing observability frameworks and logging and using them to diagnose production issues.
- Fluency with modern AI tools such as Claude Code and Cursor, with senior-level judgment to direct, review, and own their output.
- Extensive experience with CI/CD and test automation is a preferred qualification.
- Strong understanding of cloud technologies, infrastructure-as-code, and DevOps practices is preferred.
- Experience with NestJS, Kafka, Redis, DynamoDB, or MongoDB is preferred.
Benefits
- Hybrid work model with two core in-office days, typically Tuesday, Wednesday, or Thursday, and flexibility to work from home for the remainder of the week.
- Mission- and values-driven culture with a safe, inclusive environment focused on growth.
- Comprehensive total rewards package supporting employee and family wellness and security.
- Free SimpliSafe system and professional monitoring for the employee’s home.
- Employee Resource Groups offering networking, mentoring, development, and advocacy opportunities.
- Potential eligibility for annual bonuses, equity, medical benefits, retirement benefits, and lifestyle benefits.
Tech Stack
Categories
About SimpliSafe
SimpliSafe builds DIY wireless home security systems—sensors, smart locks, and cameras—sold direct to consumers with optional 24/7 professional monitoring on a subscription basis. Founded in 2006 and headquartered in Boston, it is privately held and majority-owned by Hellman & Friedman. Its systems are used in over 2 million U.S. homes and are available online and through retail partners.