Anaplan

Principal Software Engineer (Java)

Anaplan
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5 hours ago
York, United KingdomStaff+

Responsibilities

  • Lead the design, delivery, and architecture of enterprise-scale API gateway, edge routing, and developer acceleration capabilities.
  • Build and scale high-throughput Java/Kotlin backend engines for request orchestration, multi-tenant isolation, and API-first services.
  • Set technical direction for initiatives involving vanity URLs, JWT authentication flows, and cross-service proxying.
  • Evolve deployment infrastructure using ArgoCD, Helm, Kubernetes, and containerized orchestration.
  • Own foundational features from design through production while improving observability, rate limiting, and concurrency management.
  • Integrate backend microservices with UI components and resolve CORS and distributed edge proxy requirements.
  • Produce RFCs and architectural designs, align globally distributed teams, and mentor engineers through design reviews and pair programming.

Requirements

  • Extensive software engineering experience in enterprise-scale, high-throughput platform or data-centric environments.
  • Deep expertise in Java and/or Kotlin and distributed systems internals.
  • Experience delivering API-first infrastructure, API gateways such as Traefik, and edge routing solutions handling sustained traffic loads of 2K+ requests per second.
  • Hands-on experience with Kubernetes, containerized deployments, complex CI/CD pipelines, GitOps, and ArgoCD.
  • Experience with event-driven architecture, real-time data processing, and complex database transaction scopes at scale.
  • Experience using modern AI tools and concepts, including agentic programming patterns and LLM-assisted workflows.
  • Strong technical communication skills, including writing structured RFCs and architectural designs.
  • Preferred: enterprise-scale platform strategy experience and familiarity with hybrid or cloud-agnostic infrastructure.
  • Preferred: willingness to work across React, Python, or Go when appropriate.
  • Preferred: mentoring experience and comfort collaborating asynchronously across distributed teams.

Benefits

  • Hybrid work arrangement requiring collaboration at the York office two days per week.
  • Inclusive workplace committed to diversity, equity, inclusion, belonging, reasonable accommodations, and equitable benefits and privileges.
Anaplan

About Anaplan

1,001-5,000 employees

Anaplan builds a cloud platform for enterprise planning, forecasting, and scenario modeling used by finance, supply chain, sales, and workforce teams. It sells subscription software and related services to large organizations that need connected, cross-functional planning. Founded in 2006 and headquartered in Miami, Florida, Anaplan was acquired by Thoma Bravo in 2022 after previously trading on the NYSE.

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