• Design and build Temporal Cloud's identity platform end-to-end — authentication (OAuth 2.0/2.1, OIDC, SAML, token exchange), authorization (RBAC/ReBAC/policy engines), and workload identity federation — so customers and workloads authenticate without long-lived secrets • Scale the auth hot path to meet Temporal Cloud's SLOs: in-memory auth bundles, JWKS caching, decision caching, and revocation strategies that keep latency low and eliminate single points of failure • Integrate with enterprise IdPs (Okta, Entra ID, Google Workspace, SAML/OIDC), own SCIM 2.0 provisioning, and threat-model identity flows against token replay, confused deputy, scope escalation, and mix-up attacks • Partner with Security, Product, and platform teams to ship secure-by-default patterns, define IAM lifecycle and audit strategies, and shape the technical roadmap by tracking emerging standards (IETF OAuth WG, OpenID Foundation) • Mentor engineers, maintain clear architecture docs, and engage directly with customers to understand requirements and unblock adoption

Role Description IT@JH University Information Systems (UIS) is seeking a Full Stack .NET Software Engineer who will participate in and/or guide the development and support of administrative and educational/academic computing initiatives, including the Student Information System (SIS) and its extensions, career services system, admissions system, and other enterprise systems. This position is responsible for the planning, development, implementation, and support of centrally managed systems which support the academic mission of the university. The role supports faculty, staff, and students through the development of enterprise-level applications using technologies such as Microsoft .NET, C#, Microsoft SQL Server, and web frameworks like Vue.JS, with cloud integration via AWS or Azure. The nature of assignments includes both analysis/requirements gathering with clients and project-based software development work, requiring the engineer to: - Define complex business, clinical, and education problems. - Develop detailed project plans. - Write functional and technical specifications. - Build data-driven solutions according to software lifecycle standards. This is a remote position that does not participate in a 24/7 on-call rotation and does not include supervisory responsibilities, suggesting a level of independence in day-to-day work while collaborating with clients and IT colleagues on complex projects. Qualifications - Bachelor's Degree in Computer Science, Computer Information Systems, Information Technology, Electronic Engineering, or a related field. - Five years of related experience with computer systems and applications. - Additional education may substitute for required experience, to the extent permitted by the JHU equivalency formula. Requirements - OS/Infrastructure: Windows, Linux, Docker. - Web app platforms: Vue.JS or similar JavaScript framework. - Cloud integration: AWS or Azure. - Experience XML/XSL, JSON, HTML/JavaScript/CSS; report development experience with SQL Reporting Service is desirable. - Experience with .NET Framework, .NET Core, ASP.NET, ASP.NET MVC, Web API, VB.NET. - Experience developing T-SQL objects like views, stored procedures, user-defined functions, etc. - Experience with AI coding agents for software development. Benefits - Starting Salary Range: $73,300 - $128,300 Annually (Commensurate w/exp.) - Employee group: Full Time - Schedule: Mon-Fri 8:30am-5:00pm - FLSA Status: Exempt - Location: Remote Company Description Department name: IT@JH University Information Systems Personnel area: University Administration

• Be a foundational architect and builder in the quest for a resilient, decentralized and unbiased world currency. • Tackle fundamental challenges in how software mediates thought, how AI augments human capability, and how complex information can be made intuitively navigable and creatively extensible. • Focus on building automated workflows and data systems that serve as critical infrastructure and early explorations into these deeper challenges of structure, change, and representation. • Lead the design and implementation of the “Atlas Workflow Automation v2” system, focusing on robust data synchronization between Notion and our backend, precise change-tracking for hierarchical content, and automated governance proposal generation. • Develop and own the reliability of data pipelines, including implementing automated testing, comprehensive monitoring, and robust rollback/repair tooling. • Architect and build core backend services and data models with an emphasis on event-driven architecture.

• Design and implement core components of the SMTP relay harness, including Mail Transfer Agent (MTA) infrastructure, scalability, IP management, encryption, and DMARC support, working from conception through production operation. • Co-build the production relay alongside existing infra engineers, ramping toward full ownership of defined services as the product matures through Q3 and into EA. • Collaborate with PMs and Solutions Architects to translate customer requirements into reliable, opinionated relay configurations that support inbound and outbound use cases. • Own and operate tier-0 mail flow services that handle high volumes of enterprise email at production SLA, participating in on-call rotations and driving continuous reliability improvements. • Contribute to technical design discussions on how the relay integrates with existing inline products (outbound DLP, behavioral outbound, misdirected email), helping define the architecture of the broader Mail Flow platform. • Raise the bar of engineering excellence by contributing to knowledge sharing, runbooks, and professional development within the team.