# Data Engineer

Your mission Bookboost is the Hospitality Engagement Platform that empowers hotels to understand and engage their guests like never before. We unify guest data, automate personalised communication, and deliver experiences that drive revenue, loyalty, and operational excellence.We have customers across more than 20 countries and a platform that wins on depth. As we scale, the volume and importance of our data is growing fast, and we're looking for a Data Engineer to build the infrastructure that keeps up. Your profile You'll design and build the data infrastructure that carries Bookboost from hundreds of gigabytes to terabytes of guest data, moving, transforming and making it available to our frontend application and our machine learning and AI pipelines.This is a role with real scope. You'll work with the latest technologies on hospitality-industry-first use cases spanning both analytics and machine learning, and you'll have genuine ownership of how our data platform is designed rather than implementing someone else's blueprint. If you want to be handed narrow tickets and left alone, this is not that job. If you want to shape the data foundation the whole product runs on, it's a go

- **Id**: 1310569
- **Url**: <https://alion.io/job/bookboost-data-engineer-3>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: middle
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: inferred
- **Locations**: Spain
- **Countries**: ES
- **Hiring countries**: SE, ES
- **Hiring countries total**: 2
- **Experience years min**: 4
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-23T14:25:00Z
- **Employer posted date**: 2026-09-23
- **Last verified at**: 2026-11-11T03:11:55Z
- **Board verified**: yes
- **Days open**: 49
- **Description format**: text
- **Description chars**: 3743
- **Description truncated**: no
- **Benefits**: Flexible schedule
- **Relocation offered**: no
- **Industries**: CRM Software, Travel Technology

## Company

- **Id**: 2145119
- **Name**: Book Boost
- **Domain**: bookboost.io
- **Url**: <https://alion.io/company/bookboost>
- **Size band**: 11-50
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Personio

## Salary estimate

- **Min usd**: 42000
- **Max usd**: 87000
- **Period**: year
- **Method**: role_seniority_country_cell
- **Sample n**: 10

## Technologies

- **Amazon ECS** — Optional: no
- **AWS** — Optional: no
- **Docker** — Optional: no
- **Machine Learning** — Optional: no
- **pySpark** — Optional: no
- **Python** — Optional: yes
- **Spark** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 49

## Requirements

- **Experience years min**: 4
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Sweden** — Iso: SE; Kind: country
- **Spain** — Iso: ES; Kind: country

## Lifecycle

- Event: open; At: 2026-09-26T15:46:14Z

## Liveness

- **Score**: 10
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.293
- **P room**: 0.35
- **Age days**: 48
- **Expected fill days**: 7
- **Reasons**: conf:2, win:tail
- **Computed at**: 2026-11-11T05:49:22Z

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