Data Products - Member of Technical Staff

Simile; San Francisco (CA); Sur place; USD 180 000 - 260 000; Plein temps

Résumé du poste

Simile is building an AI-driven simulation platform and seeks a Data Products - Member of Technical Staff to bring real human signal into its systems. You will own end-to-end data products, design scalable pipelines, and ensure secure handling of sensitive data across multi-tenant environments.

Collaboration with researchers and enterprise customers is central to shaping durable data capabilities. You will bridge cutting-edge AI with production-grade data systems, balancing architectural rigor

Qualifications

• 5+ years engineering experience at tech/product companies.
• Strong Python/TypeScript, SQL, and data modeling fundamentals.
• Hands-on experience building data pipelines, including batch/streaming processing.
• Experience with relational databases (Postgres) and cloud infrastructure (AWS, GCP, or Azure).
• Security mindset: authentication/authorization, encryption, multi-tenancy, and handling sensitive data.
• Product thinking with customer-focused shipping.
• Adaptability in fast-growing environments.

Responsabilités

• End-to-End Ownership: Own data products from architecture through APIs and workflows; decide on storage, orchestration, and data modeling.
• Data Collection & Processing: Build and scale pipelines gathering data from diverse sources and normalizing it for product/research use.
• Secure Data Handling: Implement PII redaction, tenant isolation, encryption at rest, and access controls for trust.
• Data Integration & Reliability: Ingest structured/unstructured data; handle schema changes and partial failures without breaking downstream.
• Customer & Research Collaboration: Partner with researchers, product teams, and enterprise customers to translate requirements into durable data capabilities.
• Pragmatic Shipping: Balance long-term rigor with incremental shipping and learning from real-world usage.

Connaissances

Python

TypeScript

SQL

Data modeling

Data pipelines

Security mindset

Product thinking

Adaptability

API design

Cloud infra

Temporal

Postgres

ClickHouse

Flink

BigQuery

WebRTC

Outils

Temporal

Postgres

ClickHouse

Flink

BigQuery

WebRTC

Description du poste

About the Company

Pilots don't train with real passengers. Actors don't rehearse with real audiences. Yet, the most consequential decisions in society are often pushed straight to production.

Simile is changing that. We have built the first AI simulation of society, populated by generative agents based on real humans. Our research pioneered the field of AI-based simulation, proving it is possible to model human behavior with high accuracy. Today, we are developing a Foundation Model to predict human behavior in any situation, at any scale.

We have raised $300M in total funding, with a $2B post-money valuation in our latest round. Our investors include Greenoaks, Index Ventures, Hanabi, A*, Bain Capital Ventures, Factory, CVS Health Ventures, and Definition.

About the Role

As a Data Products - Member of Technical Staff, you will build the systems that bring real human signal into Simile. Our simulations are only as good as the data behind them. The Data Products team owns how that data is collected, structured, secured, and made useful. That includes our in‑house AI interview platform, which runs real‑time, adaptive conversations with people at scale, as well as the infrastructure that lets the world's most security‑conscious organizations trust Simile with their data.

We are looking for engineers who can bridge cutting‑edge AI and production‑grade enterprise data systems. You will design and scale products that handle sensitive, messy, real‑world data with rigor. Every system you build should be secure, auditable, and reliable by construction, while staying simple for the people who use it.

Your core responsibilities will include:

• End-to-End Ownership: Own data products from initial architecture through backend services, APIs, and user‑facing workflows. Make the core design calls on storage, orchestration, and data modeling, including when to build and when to buy.

• Data Collection & Processing: Build and scale pipelines that gather data from diverse sources, normalize it into consistent formats, and make it available to our product and research teams at scale.

• Secure Data Handling: Build systems that support the secure handling and processing of sensitive data. Implement PII redaction, tenant isolation, encryption at rest, and appropriate access controls so customers and participants can trust how their data is treated.

• Data Integration & Reliability: Design flexible paths to bring in structured and unstructured data from many sources and formats. Handle schema changes, partial failures, and edge cases without breaking downstream consumers.

• Customer & Research Collaboration: Partner closely with our researchers, product teams, and enterprise customers to turn ambiguous requirements into durable data capabilities.

• Pragmatic Shipping: Balance long‑term architectural rigor with the need to ship incrementally and learn from real‑world usage.

Requirements

Must Haves

• Experience: 5+ years of professional engineering experience (excluding internships) at tech and product‑driven companies, including ownership of production systems that customers depend on.

• Backend & Data Proficiency: Strong command of Python and/or TypeScript, plus solid SQL and data modelling fundamentals. Experience with relational databases (e.g., Postgres) and cloud infrastructure (AWS, GCP, or Azure).

• Data Systems Experience: Hands‑on experience building data pipelines or integrations, including batch and/or streaming processing, workflow orchestration (e.g., Temporal), and schema evolution.

• Security Mindset: Practical experience with authentication and authorization, encryption, secrets management, multi‑tenancy, and handling sensitive data in enterprise or regulated environments.

• Product Thinking: A track record of balancing technical excellence with a pragmatic approach to shipping, always keeping the customer's problem at the centre of the solution.

• Adaptability: Proven ability to thrive in a fast‑growing environment by navigating loosely defined tasks and managing competing priorities effectively.

Nice to Haves

• Data at Scale: Experience working with terabyte or petabyte‑scale datasets and distributed data processing, using technologies such as ClickHouse, Flink, or BigQuery.

• Real‑Time Voice & Media: Experience with WebRTC, streaming speech‑to‑text and text‑to‑speech, or LLM‑powered conversational products.

• Enterprise Data Integrations: Experience building customer‑facing connectors, data‑sharing workflows, APIs/SDKs, or developer platforms for enterprise customers.

• Compliance & Privacy: Experience working with sensitive customer data, including practical approaches to protecting, de‑identifying, and sharing it responsibly. Familiarity with SOC 2, HIPAA, GDPR, enterprise security reviews, or privacy‑enhancing techniques such as differential privacy.

• Human Behavior Interest: Curiosity about social science, survey research, or how people think and make decisions.

Our Process

We prioritize thoughtful conversations and clear examples of past work. Our hiring journey is designed to help both sides align on fit, working style, and expectations.

Reapplication Policy: To ensure a fair and thorough evaluation for all applicants, Simile observes a 90‑day waiting period before reconsidering candidates for the same role.

Commitment to Diversity & Inclusion

Equal Opportunity: Simile is an equal opportunity workplace. We welcome applicants of all backgrounds and identities, valuing an environment where everyone can contribute authentically.

Accommodations: If you require support or reasonable accommodations during the application process due to a disability, please let us know. We are happy to assist.