# Senior ML Engineer

**Company**: Solidgate
**Location**: Warsaw
**Work arrangement**: remote
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Finance

**Apply**: https://jobs.ashbyhq.com/solidgate/5974c10f-2f07-4e37-8f9e-1f64ebe71f8f?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_e8dfc0ca-8d5

## Description

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies.

We exist to fuel the builders , the ones shaping the digital economy , with the financial infrastructure they deserve.

You will be one of the first engineers building the ML/AI function from the ground up, working closely with the ML team to shape it.

**Responsibilities**

- Design and build core ML models and pipelines as part of a true greenfield direction, not a maintenance handover

- Build a real-time ML decisioning system with direct revenue impact

- Conduct hands-on experimentation , from idea, through A/B testing, to production

- Integrate cutting-edge AI technologies to drive innovation

- Collaborate with Product, Engineering, and the Data Platform team to solve hard modelling problems and build orchestrated training and analytics pipelines

- Clearly communicate technical results to both engineers and cross-functional stakeholders

**Requirements**

- 4-5+ years in ML or Data Science, with hands-on production experience in classical predictive models (e.g., credit scoring, fraud, risk, recommendations, pricing)

- Track record of shipping ML models end-to-end, from idea to production, in a real product environment and being able to show their business impact in numbers (conversion, approval rate, losses, revenue)

- Strong data science fundamentals

- Hands-on experience with A/B testing and experimentation design

- Feature engineering on high-cardinality transactional data

- A driver mindset: ability to walk into a greenfield space, figure out what to build, propose it, and own it through delivery

- Great communication skills and comfort working with a wide range of stakeholders

**Nice to Have**

- Experience in fintech, payments, fraud, or risk

- Real-time / low-latency ML serving

- A master's or PhD in a quantitative discipline

**Benefits**

- 30+ days off

- Unlimited sick leave

- Free office meals

- Health coverage

- Apple gear to keep you productive

- Courses, conferences, sports, and wellness benefits

## Skills

### Required
- ML
- Data Science
- predictive models
- A/B testing
- feature engineering
- communication

### Nice to have
- fintech
- payments
- fraud
- risk
- real-time ML serving
- master's or PhD in a quantitative discipline

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Source: [Apply at jobs.ashbyhq.com](https://jobs.ashbyhq.com/solidgate/5974c10f-2f07-4e37-8f9e-1f64ebe71f8f?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)