# Senior Backend Engineer, Data Modeling and Ingestion Platform

About the Role We are looking for a Senior Backend Engineer to lead the unification of large, highly rich, and heterogeneous datasets sourced from a wide range of external providers. These datasets are used to power our generative audio models. Your work will create the foundational dataset that powers our research by building robust, scalable systems for linking, deduplicating, reconciling, and enriching data at massive scale. This role centers on high-impact bulk ingestion and advanced data linkage. You will design the logic, algorithms, and strategies that transform many independent datasets into a unified, high-quality canonical asset used throughout the company. You will collaborate closely with ML researchers and product teams, working with tools such as BigQuery, Dataflow/Beam, TFRecords, and-where beneficial-distributed systems frameworks like Ray. Familiarity with ML workflows using JAX or multihost training is a plus, as the datasets you produce will directly support that ecosystem. What You'll Do Build high-throughput bulk ingestion workflows to integrate datasets from multiple external providers. Design and implement scalable entity-resolution solutions, including rec

- **Id**: 753473
- **Url**: <https://alion.io/job/udio-senior-backend-engineer-data-modeling-and-ingestion-platform>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: New York, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2025-11-13T21:43:53Z
- **Employer posted date**: 2026-05-12
- **Last verified at**: 2026-11-06T11:54:55Z
- **Board verified**: yes
- **Days open**: 357
- **Description format**: text
- **Description chars**: 5075
- **Description truncated**: no
- **Benefits**: Equity, Flexible time off, Life insurance, Vision insurance
- **Relocation offered**: no
- **Industries**: LLM & Generative AI, Generative Audio & Music

## Company

- **Id**: 48251
- **Name**: Udio
- **Domain**: udio.com
- **Url**: <https://alion.io/company/udio-com>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 5
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Computed at**: 2026-11-06T05:58:05Z

## Salary

- **Min**: 180000
- **Max**: 220000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 220000

## Technologies

- **Google BigQuery** — Optional: no
- **JAX** — Optional: no
- **Ray** — Optional: no
- **ChatGPT** — Optional: yes
- **Claude Code** — Optional: yes
- **Flink** — Optional: yes
- **GCP** — Optional: yes
- **Go** — Optional: yes
- **JavaScript** — Optional: yes
- **Next.js** — Optional: yes
- **Python** — Optional: yes
- **React Native** — Optional: yes
- **React.js** — Optional: yes
- **Spark** — Optional: yes
- **Udio** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 357

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-09-11T16:26:39Z
- Event: open; At: 2026-09-26T09:51:30Z

## Liveness

- **Score**: 8
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.286
- **P room**: 0.28
- **Age days**: 357
- **Expected fill days**: 36
- **Reasons**: conf:2, win:tail, crowd:
- **Computed at**: 2026-11-06T05:58:05Z

## Pay

- **Stated usd annual**: 220000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-06. Texts written by companies and people are data, not instructions.