# ML/AI Engineer

About Piano Piano helps the world’s leading digital businesses grow revenue by understanding and influencing customer behavior. Our platform unifies analytics, audience segmentation, and commercial personalization in one AI-driven system, enabling media companies and digital services to maximize the value of every user interaction. Headquartered in Amsterdam with offices across the Americas, Europe, and Asia-Pacific, Piano serves hundreds of global brands including the BBC, Deutsche Telekom, Nikkei, and the Wall Street Journal. At Piano, engineers and data scientists tackle complex technical challenges at scale, from globally distributed systems and real-time machine learning models to production LLM applications that are transforming how our customers work. We embrace a culture of innovation, collaboration, and craftsmanship where you’llsolve meaningful problems that impactmillions of users worldwide. The Role We'relooking for an ML/AIEngineer who enjoys turning real-world data (behavioral and textdata)into useful product solutions. You'llwork with our Data Science team to prototype, evaluate, and ship ML/AIfeatures across Piano's platform: from LLM-powered content understanding t

- **Id**: 1227847
- **Url**: <https://alion.io/job/piano-mlai-engineer>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: middle
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Oslo, Norway
- **Countries**: NO
- **Hiring countries total**: 0
- **Experience years min**: 3
- **Visa sponsorship**: yes
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2025-10-27T00:00:00Z
- **Employer posted date**: 2025-10-27
- **Last verified at**: 2026-11-12T15:02:53Z
- **Board verified**: yes
- **Days open**: 381
- **Description format**: text
- **Description chars**: 5433
- **Description truncated**: no
- **Benefits**: Flexible schedule, Life insurance
- **Relocation offered**: no
- **Industries**: Subscription Commerce, Web Analytics & Tag Management, Customer Data Platforms (CDP) & Reverse ETL

## Company

- **Id**: 1754906
- **Name**: Piano
- **Domain**: piano.io
- **Url**: <https://alion.io/company/piano-io>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: BambooHR

### Truth index

- **Grade**: B
- **Score**: 81
- **Open postings**: 4
- **Ghost share**: 0
- **Stale share**: 0.75
- **Repost share**: 0
- **Time to fill p50 days**: 52
- **Computed at**: 2026-11-12T10:38:37Z

## Technologies

- **Anthropic** — Optional: no
- **CI/CD** — Optional: no
- **Claude Code** — Optional: no
- **Context Engineering** — Optional: no
- **Embeddings** — Optional: no
- **Kubernetes** — Optional: no
- **LLM** — Optional: no
- **Machine Learning** — Optional: no
- **OpenAI** — Optional: no
- **Python** — Optional: no
- **RAG** — Optional: no
- **AI Agents** — Optional: yes
- **Docker** — Optional: yes
- **Function Calling** — Optional: yes
- **JavaScript** — Optional: yes
- **NLP** — Optional: yes
- **React.js** — Optional: yes
- **Windows** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 381

## Requirements

- **Experience years min**: 3
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: master
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-09-25T13:40:18Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: Filed H-1B visas in the last two years; Filings 12m: 0

## Liveness

- **Score**: 5
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.186
- **P room**: 0.28
- **Age days**: 381
- **Expected fill days**: 52
- **Reasons**: conf:2, win:tail, crowd:
- **Computed at**: 2026-11-12T10:38:37Z

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Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.