What are the responsibilities and job description for the Senior Full Stack Platform Engineer position at Silent Beacon LLC?
Company Description:
Silent Beacon builds mission-critical safety technology that delivers immediate assistance during emergencies. As part of our next phase, we are embracing an AI-first engineering strategy, embedding AI into how we design, build, test, deploy, and operator platform to dramatically increase development velocity, system resilience, and operational intelligence. Our platform serves both consumer and enterprise users in environments where reliability, speed, and system integrity directly impact safety outcomes.
As we continue to grow, we are expanding our engineering team to support platform modernization and increased enterprise demand. We are seeking a Senior Full Stack Platform Engineer to help architect and strengthen the core systems that power our infrastructure.
This is an architect-level individual contributor role focused exclusively on backend systems, web applications, cloud infrastructure, and real-time architecture. The position works closely with existing engineering team members to elevate and mature our platform architecture while championing AI-augmented engineering workflows and automation across the team. Mobile development is not part of this role.
You will partner in designing and implementing a scalable, resilient WebSocket-based real-time communication layer while improving the reliability, scalability, and operational maturity of our Google Cloud infrastructure. This role requires strong architectural judgment, hands-on execution, and the ability to collaborate effectively within a 24/7 production environment.
Responsibilities:
- Partner in evolving overall system architecture and technical standards.
- Architect scalable, fault-tolerant distributed systems.
- Design, build, and maintain APIs and services (Java / SpringBoot).
- Optimize database performance and schema design.
- Implement secure authentication, authorization, and RBAC frameworks.
- Design and implement a WebSocket-based real-time communication framework from the ground up.
- Architect and optimize deployments in Google Cloud.
- Improve CI/CD pipelines and automated deployment workflows.
- Implement robust logging, monitoring, and incident response practices.
- Maintain high availability and production reliability in a 24/7 environment.
- Reduce technical debt while maintaining production stability.
- Lead adoption of AI-assisted development tools to improve engineering velocity, automated testing coverage, code quality, documentation generation, and operational insights across the platform.
- Other duties as assigned.
Requirements:
- 7 years of backend or full stack engineering experience.
- Proven experience architecting distributed systems.
- Strong proficiency in Java and SpringBoot.
- Experience designing or implementing real-time systems (WebSockets or similar persistent connection technologies).
- Hands-on experience deploying and operating applications in Google Cloud.
- Strong knowledge of relational databases (PostgreSQL, MySQL, or similar).
- Experience implementing CI/CD pipelines and DevOps best practices.
- Deep understanding of security, authentication, and access control.
- Strong production debugging and incident response experience.
- Comfortable operating as a senior individual contributor in a collaborative environment.
Preferred Experience:
- Experience supporting mission-critical or high-availability systems.
- Experience designing event-driven architectures.
- Experience modernizing legacy platforms.
- Experience in enterprise SaaS environments.
Silent Beacon is building technology that directly impacts personal safety. We are looking for a senior engineer who takes ownership, values reliability, and thrives in high-responsibility, team-oriented environments. If you are excited about architecting and building real-time, mission-critical systems from the ground up while collaborating with a growing engineering team, we’d love to speak with you.
This job description in no way states or implies that these are the only duties to be performed by the employee incumbent in this position. The employee will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments.
A review of this position has excluded the marginal functions of the position that are incidental to the performance of fundamental job duties. All duties and responsibilities listed above are essential job functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities. To perform this job successfully, the incumbent will possess the skills, aptitudes, and abilities to perform each duty proficiently. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities.
This document does not create an employment contract, implied or otherwise, other than an "at will" relationship.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status.
Silent Beacon, LLC is an Equal Opportunity Employer: Female / Minority / Disability / Protected Veteran / Sexual Orientation / Gender Identity
Salary : $170,000 - $190,000