Lead Data Platform Engineer ( AI/ML , Start-up)

Job title: Lead Data Platform Engineer ( AI/ML , Start-up)

Company: Talent To Hire Inc.

Job description: Data Platform Software Lead Engineer – AI/ML SystemsLocation: Hybrid (4 days onsite – Downtown Toronto)
Type: Full-Time | Start-upAbout the RoleJoin our team as a Data Platform Software Lead Engineer and drive the architecture that fuels our AI and ML pipelines, focusing on large-scale, code-based text datasets. You’ll design and build reliable systems for data ingestion, transformation, and delivery—enabling teams to train, iterate, and deploy models with confidence.What You’ll DoArchitect and implement scalable data platforms for code/text dataset ingestion, processing, and delivery.Build web-scale crawling and metadata extraction tools from open-source code repositories.Develop reliable, distributed pipelines with frameworks like Spark, Kafka, and Airflow/Prefect.Enable data visualization, sampling, and analytics for research teams to improve model performance.Collaborate with researchers, infrastructure, and compliance teams to meet technical and governance requirements.Must-Have Skills8+ years in data-intensive software engineering.Proficiency in Python, Go, or Scala; Spark or Ray; Airflow or Prefect; Kafka; Redis; Postgres or ClickHouse; GitHub APIs.Understanding of how datasets power AI/ML workflows.Proven experience in scalable data infrastructure and pipeline development.Skills in web crawling, scraping, and large-scale ingestion.Cloud-native experience (e.g., AWS, containerized compute, security).Bonus Points;Curating or preparing code-based datasets for LLMs or AI tooling.Familiarity with code parsing, tokenization, or embedding.Startup or fast-paced high-ownership environment experience.Why Work With UsInfluence the technical path of an AI-first startup.Work with cutting-edge cloud and ML/AI technologies.Receive competitive pay with equity.Collaborate with a diverse, high-caliber team.Thrive in a dynamic, innovation-driven workplace culture.Screening QuestionsDescribe a scalable data pipeline you’ve built for processing large code or text datasets.What tools or frameworks did you use for distributed data processing and why?Share an example of a web crawling or scraping system you’ve developed at scale.What components of your past data pipelines have you deployed in AWS (e.g., storage, compute, security)?Have you worked with code-based datasets or applied parsing/tokenization in model workflows?Apply NowInterested? Submit your resume and a brief response to the screening questions to: sasha@talenttohire.com

Expected salary:

Location: Toronto, ON

Job date: Thu, 14 Aug 2025 22:59:26 GMT

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