Block

Tech Lead, Business Platform Engineering (Bizplat)

Block
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2 months ago
Toronto, CanadaStaff+
H1B Sponsor

Responsibilities

  • Own Bizplat’s architectural vision and define a consolidated, well-architected service landscape for company-wide automation.
  • Identify redundant, overlapping, and underutilized services; lead migrations, service shutdowns, and convergence onto shared systems.
  • Design and build reusable platform capabilities for case management, workflow orchestration, AI/ML pipelines, event streaming, and integrations.
  • Lead technical planning and execution for cross-cutting initiatives including contact center stack convergence and automation platform maturity.
  • Set and enforce standards for system design, API contracts, observability, data governance, and operational reliability.
  • Partner with Forward Deployed Engineering teams to turn domain solutions into reusable platform capabilities.
  • Make and communicate architectural tradeoffs involving delivery speed, technical debt, reliability, and long-term platform direction.
  • Mentor engineers through design reviews, technical guidance, and knowledge sharing.
  • Collaborate with Risk Ops, Customer Ops, Sales Ops, Finance, and Hardware stakeholders to translate operational needs into scalable solutions.
  • Use AI, LLMs, agentic architectures, and automation to accelerate engineering delivery and system capabilities.

Requirements

  • 10+ years of software engineering experience, including at least 5 years in a technical leadership or architect role owning systems at scale.
  • Deep experience consolidating complex service architectures, migrating workloads, and decommissioning production services.
  • Strong systems design and architecture experience building platforms used by multiple teams and business domains.
  • Experience with automation, workflow orchestration, or case management systems such as Temporal, Airflow, custom workflow engines, or similar.
  • Experience driving technical strategy across organizational boundaries and executing multi-quarter roadmaps.
  • Experience designing for scalability, reliability, governance, and high-volume decisions in regulated environments.
  • Experience with one or more of AI/ML pipeline integration, event-driven architectures, contact center platforms, or business process automation.
  • Strong software engineering fundamentals, including production-quality coding, design reviews, and build-versus-buy decisions.
  • Excellent communication and collaboration skills across technical and non-technical stakeholders.
  • Ability to navigate ambiguity and make pragmatic decisions across multiple domains.
  • Preferred experience with Forward Deployed Engineering or embedded platform team models.
  • Preferred background in financial services, risk/compliance, or payment systems.
  • Preferred familiarity with AI-powered decision systems, LLM-based automation, or agentic workflows in production.
  • Preferred familiarity with Kubernetes, Kafka, Temporal, GraphQL, Go, Java, or Ruby.
  • Preferred record of reducing operational costs through platform consolidation.

Benefits

  • Remote work
  • Medical insurance
  • Flexible time off
  • Retirement savings plans
  • Modern family planning benefits
  • Inclusive interview experience with reasonable accommodations

Tech Stack

Apache AirflowApache KafkaGoGraphQLJavaKubernetesRuby

Categories

Block

About Block

10,000+ employees

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.