Senior Data and Platform Engineer
New
A
AvantosFintech AI
NYC (Hybrid) or US RemoteFull-TimeSenior
SalaryCompetitive + Equity
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Job Details
- Experience
- 7+ years
- Required Skills
- AWSSQLData engineeringGoTerraformData modeling
Requirements
- 7+ years in data engineering, platform engineering, or backend infrastructure.
- A track record of shipping and owning production systems.
- Strong systems thinking and platform mindset.
- Backend system design and API design expertise.
- Data modeling and relational database experience.
- Knowledge of performance, reliability, and failure modes.
- Proficiency in Golang, SQL, Terraform, and AWS.
- Comfort in a fast-moving startup environment.
- Bonus: Experience with LLMs, RAG, vector search, or fintech/regulated systems.
- Bonus: Startup or early-stage experience.
Responsibilities
- Design and implement core backend systems and integrations that power the product.
- Design and build our data platform (orchestration, pipelines, developer workflows).
- Create scalable systems for data ingestion, transformation, and access.
- Design data models and APIs that won’t collapse under growth.
- Own infrastructure for data + AI workloads (containers, orchestration, cloud services).
- Enable self-serve data workflows for engineering and product teams.
- Improve observability, reliability, and performance across the data stack.
- Support AI/ML systems (embeddings, vector data, model pipelines).
- Build tooling for document processing, metadata, and normalization.
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