Top Tech Jobs & Startup Jobs in London

Develop and enhance Neo4j's core network server modules and drivers, design and implement features for the Bolt and HTTP protocols, collaborate with product managers and stakeholders on protocol direction, and contribute to community outreach such as blog posts and training.

Build and own the user-facing Aura Graph Analytics experience: design accessible React/Tailwind UIs, create backend APIs, implement data persistence, integrate third-party services, improve internal support tooling, and collaborate with product, design, backend, and SRE to deliver scalable, reliable graph-analytics features.

Design and implement cloud-native security controls and guardrails across Azure/AWS/GCP and managed Kubernetes clusters. Improve product security in the SDLC by building secure infrastructure-as-code, admission controls, secrets management, and observability. Perform architecture reviews, security assessments, and support incident detection and response while advising platform and engineering teams on secure AuthN/AuthZ, service mesh, and cluster hardening.

Design, build, operate and improve Neo4j Aura's core cloud and Kubernetes infrastructure across AWS, GCP and Azure. Develop tools, automation, and IaC, troubleshoot production Kubernetes, networking, compute, storage and logging, and support a 24/7 managed service at scale.

Design, develop, and maintain cloud networking foundations for Neo4j Aura. Collaborate across teams to scale global cloud networking, improve platform performance, reliability, and scalability, and operate Kubernetes-based SaaS infrastructure.

Develop and enhance Neo4j Graph Analytics for Snowflake, focusing on SQL-facing APIs, build pipelines, and improving security while collaborating with clients.

Design, build, and operate cloud-native backend services in Go for Neo4j Aura IAM. Develop custom Kubernetes operators/controllers, drive platform architecture, and implement secure service-to-service authentication (JWT, mTLS, SPIFFE/SPIRE). Collaborate with product, infrastructure, and security teams and produce clear technical documentation.

Design and implement scalable IAM architecture and tooling for AuraDB. Integrate enterprise SSO providers, implement auth protocols (OAuth2, OIDC, SAML, LDAP, MFA), manage lifecycle (SCIM), develop access control models (RBAC/ABAC/PBAC/ReBAC/FGA), enforce least-privilege, apply zero-trust patterns, ensure SOC 2 compliance, mentor engineers, and collaborate across product, security, and infrastructure teams.