Hiring: Senior Software Engineer, CLV Monitoring Company: SimpliSafe Location: Boston, MA Job Posted Time: 2026-09-10 12:52:11 Employment Type: Hybrid Target Skills & Keywords : API Design, C#, CI/CD, DynamoDB, Kafka, MongoDB, NestJS, Node.js, Redis, TypeScript About the job Required Skills: •SimpliSafe's CLV Monitoring Engineering organization is looking for motivated, self-reliant engineers with a backend focus to join our team. •Lead technical design for complex backend features, writing design docs, evaluating tradeoffs, and driving decisions on architecture, data models, and API contracts. •Design and implement backend services in Node.js/TypeScript with a focus on reliability, scalability, and performance. •Develop and maintain testing strategies to ensure services stay performant and maintainable as they scale. •Own services end-to-end, from design through production, including observability and resolving performance bottlenecks and technical debt. •Partner cross-functionally with product, design, and other engineering teams to turn ambiguous problems into well-scoped technical solutions. •Act as a technical lead on projects, setting direction, unblocking teammates, and reviewing designs and code. •Mentor engineers on technical design and backend best practices. Qualifications: •Track record working with product teams to resolve ambiguity and with other engineering teams to design the right technical solution. •Demonstrated experience owning technical design for medium-to-large systems (design docs, RFCs, architecture proposals). •Strong grasp of distributed systems, API design, and data modeling. •Proficiency in a modern language (TypeScript, C#, etc.) with willingness to learn new tools and languages. •Proficiency in a modern, cloud-scale NoSQL database. •Proficiency in implementing modern observability frameworks and logging, and using them to diagnose real issues in production systems. •Fluency with modern AI tools (e.g., Claude Code, Cursor) across research, design, and implementation, paired with the senior-level judgment to know when they're wrong and to direct, review, and own everything they produce. •Collaborative mindset, strong customer focus, and passion for learning. •Extensive experience with CI/CD and test automation. •In-depth knowledge of cloud technologies and practices like infrastructure-as-code and DevOps. Compensation: •$117,300 - $156,400 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!