Software Engineer focused on platform modernization to help evolve a critical production system while building the next generation of our technology stack.
This role sits at the intersection of legacy system stewardship and forward-looking architecture. You will help ensure our existing platform remains reliable and supportable, while incrementally introducing modern services, patterns, and infrastructure that will shape the future of the platform.
The work involves careful modernization rather than wholesale replacement-extracting services, introducing new capabilities, and reducing technical debt while maintaining production stability.
This role is well suited for engineers who enjoy:
- Improving complex systems
- Incrementally replacing legacy components
- Designing modern architectures that coexist with mature platforms
- Making pragmatic technical decisions that balance innovation with operational reliability
What you'll do:Platform Modernization- Design and implement components of the next-generation platform architecture.
- Build new services and APIs that gradually replace or extend legacy functionality.
- Introduce modern engineering practices, tooling, and infrastructure where appropriate.
- Build AI-first experiences
Legacy System Stewardship- Maintain and support existing production systems that the business depends on.
- Implement targeted improvements and stability fixes while minimizing unnecessary disruption.
- Identify areas where modernization efforts can reduce operational risk or technical debt.
- Improve observability, documentation, and operational reliability of legacy components.
Engineering and Collaboration- Write high-quality, maintainable, and well-tested code.
- Participate in architecture discussions around system evolution and modernization strategy.
- Collaborate with platform, product, and infrastructure teams to deliver incremental improvements.
- Contribute to a culture of continuous improvement and pragmatic engineering.
- Use agentic development tools such as Codex, Claude Code, or similar AI coding agents
What you'll bring:- 7-10+ years in a software engineering role
- Building on a variety of database platforms: MondoDB, PostgreSQL, MySQL
- Experience with cloud platforms: AWS, Azure, GCP
- Building scalable microservices
- Experience with CI/CD Pipelines: Terraform, Kubernetes, ArgoCD
- Experience using AI coding assistants such as Codex, Claude Code, Cursor, Copilot, or similar tools
- Full-stack development with various programming languages, e.g. Javascript/Typescript, Java, C#, Scala
- Monitoring and observability: Grafana, Datadog, Loki
- Experience working with existing systems or mature codebases, not just greenfield development.
- Guiding/mentoring junior engineers
- Strong debugging, troubleshooting, and system analysis skills.
- Familiarity with modern development practices such as:
- version control
- automated testing
- CI/CD pipelines
- Ability to reason about system design, architecture trade-offs, and technical debt.
Preferred Experience:- Experience with system modernization or platform evolution projects.
- Experience integrating legacy applications with modern services or APIs.
- Background working in environments transitioning from monoliths to service-oriented architectures.
$132,900 - $177,200 a year
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The reasonably estimated salary for this role at Everbridge ranges from $132,900 - $177,200 and may also include variable compensation. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, Everbridge offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, parental planning, and mental health benefits, disability income benefits, life and AD&D insurance, a 401(k) plan and match, paid time off, and fitness reimbursements.
