Remote Data Platform Engineer Jobs in New York (NOW HIRING)

Core Platform is a platform team. Our customers are Charlie Health's other engineering teams, and our job is to make them faster, safer, and more consistent. We don't ship product features. We build the patterns, services, and guardrails that other engineering teams depend on.

As a Staff Platform Engineer on Core Platform, you will own one of the primitives at the heart of Charlie Health's replatforming: the federated GraphQL front door, the event substrate that carries every signal, the identity layer for humans and AI agents, or the real-time world model state layer that gives our services and agents a live picture of care. You will take your area from design through production operation, and the patterns you set become the team's paved roads.

Every engineer is a tech lead, and as a Staff engineer you are a domain owner: people come to you with the hardest technical decisions in your area, and you make calls that hold up across team boundaries. You will work alongside a team of experienced engineers who own the platform primitives. We build with AI as the default. Specs are the primary artifact, agents draft most of the implementation, and spec quality is the clearest craft signal at this level. The quality gates this team builds are what make agent-written code safe in a HIPAA-regulated clinical business.

• Own one or more platform primitives end to end, from architecture and build through production operation and long-term evolution
• Build the deterministic quality gates that let agent-written code ship safely: automated end-to-end testing, golden test datasets, spec templates, and schema change safety
• Deliver core services on the team's own paved roads, finding the potholes before any product squad does
• Write specs that name invariants, error cases, security implications, and acceptance criteria, and orchestrate agent swarms on hard multi-system work
• Coach Senior engineers and product squad engineers on spec writing, agent orchestration, and platform patterns
• Define the reliability conventions for your area: SLO definitions, observability standards, and incident response practice, including a seat in the on-call rotation
• Steward the security and compliance posture of your primitive, and stay aware of what it costs to run
• Partner with product squads as they federate into the supergraph and adopt the event substrate during the migration onto the new platform
• Design cross-service patterns that product squads adopt, and treat adoption as the measure of success rather than delivery alone
• Document the standards in your domain as architecture decision records and bring them through our Architecture Advice Guild

• 7+ years of software engineering experience, including several years designing and operating distributed systems or platform components that other teams build on
• Depth in at least one of these areas, enough to own it end to end: GraphQL federation, real-time stream processing (Flink, Spark, KsqlDB, or similar), graph databases (Memgraph, Neo4j, Amazon Neptune, Dgraph, or similar), or authorization systems with ReBAC and RBAC models (Zanzibar, OpenFGA, Cedar, or similar)
• Experience with skills, MCPs, harnesses, agentic tooling ecosystems, or agent orchestration for software development
• You build with AI agents as part of your daily work. You write specs agents can implement, run agents for real delivery, and know where agent output needs human judgment
• Experience with data modeling for systems of record, including safe schema changes against live production data
• Proficiency in the stack we run: TypeScript and/or Python services, Postgres, and AWS managed primitives
• A track record of driving workstreams that span multiple engineers and quarters without people authority
• Comfort operating production critical-path systems, including on-call, in a regulated environment
• Clear, direct communication with engineers, product partners, and leadership
• This is a remote role. Our teams work across time zones and are available during core meeting hours (12PM to 5PM EST)

• Event streaming systems such as Kafka, including schema governance and production operation
• Healthcare data standards (FHIR, HL7v2) and engineering in a HIPAA-regulated environment
• A strangler-fig migration or large platform cutover you contributed to
• Time on a platform or developer experience team
• Fluency with domain-driven design or event storming

Charlie Health is pleased to offer comprehensive benefits to all full-time, exempt employees. Read more about our benefits here.

The total target base compensation for this role will be between $185,000 and $265,000 per year at the commencement of employment. Please note, pay will be determined on an individualized basis and will be impacted by location, experience, expertise, internal pay equity, and other relevant business considerations. Further, cash compensation is only part of the total compensation package, which, depending on the position, may include stock options and other Charlie Health-sponsored benefits.