8 hours ago
Denver, CO, USASenior
Responsibilities
- Design and deliver end-to-end features across API Management, Access Management, or the Kafka Event Gateway.
- Build and evolve Java services and APIs, including performance-sensitive asynchronous runtime code.
- Contribute to Gamma backend APIs and TypeScript/Angular interfaces as needed.
- Implement secure defaults, certificate and secret handling, audit logging, safe migrations, and backward compatibility.
- Own US-hours Level 3 and Level 4 escalations as part of the L3 pager-duty rotation.
- Contribute to AI Gateways, MCP, and agent-to-agent interactions.
- Use LLMs and AI-assisted development tools for prototyping, implementation, testing, and debugging while validating their output.
- Write automated tests and participate in code and design reviews with international product and engineering teams.
Requirements
- 5+ years building and operating production software on a team that ships and supports its own product, including personally resolving production incidents.
- Strong Java experience building maintainable backend services and APIs; strong C# with comparable object-oriented depth is also accepted.
- Understanding of API design, data modeling, distributed systems, asynchronous workflows, and relational or document data stores.
- Experience with automated testing, Git-based development, code review, and iterative product delivery.
- Knowledge of authentication and authorization fundamentals, secure defaults, certificate handling, and secret management.
- Hands-on experience using LLMs or AI coding assistants in an engineering workflow and the judgment to review their output.
- Clear communication and ability to take ambiguous problems through production.
- Willingness to participate in US-hours L3 pager duty.
- Preferred experience includes reactive Java, API gateways, OAuth 2.0, OIDC, SAML 2.0, SCIM, MFA, WebAuthn/FIDO2, Kafka internals, TypeScript, Angular, Docker, Kubernetes, Elasticsearch/OpenSearch, MCP, A2A, tool calling, LLM proxies, or LLM-powered applications.
- Open-source software, enterprise developer-platform, or comparable practical experience is valued; prior production experience with every listed technology is not required.
Benefits
- Competitive medical coverage and pension/401(k) program options.
- Stock options, 25 days of holiday plus local national holidays, three mental health days, and a wellness allowance.
- Birthday off and a professional development budget.
- Hybrid work culture with regional hubs; Denver is preferred, elsewhere in the US is acceptable, with monthly travel to the Denver hub.
- Quarterly team events, annual company offsite, international collaborative culture, and opportunities for career growth.
Tech Stack
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