> Markdown version of [/jobs/ext/2310717-senior-machine-learning-engineer](https://www.wearedevelopers.com/jobs/ext/2310717-senior-machine-learning-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Machine Learning Engineer - **Company:** Solidgate holding LLC. - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** A/B Testing, Artificial Intelligence, Data Infrastructure, Machine Learning, Systems Integration, Transaction Data, Real Time Systems, Feature Engineering, Build Management, Machine Learning Operations - **Published:** August 30, 2026 - **Apply:** https://arc.dev/remote-jobs/j/redirect/pg4d6j2oen ## About the Role 4-5+ years in ML, with hands-on production experience - Track record of shipping ML models end-to-end, from idea to production, in a real product environment - Strong data science fundamentals; a degree in a quantitative discipline is a plus - Hands-on experience designing and running experiments, plus A/B testing and experimentation design - Feature engineering on high-cardinality transactional data - Proactive and self-driven, comfortable working closely with a wide range of stakeholders ## Description This is a foundational hire on our brand-new ML/AI direction at Solidgate - you'll be one of the first engineers building the function from the ground up, working directly with the Head of ML to shape it. You'll help stand up the ML/AI direction from scratch - on top of 20M+ orders and 100M+ transactions a month. The next big step is a recommendation engine and a real-time system that decides which acquiring bank routes each transaction. That's the space you'll be building in. What You Will Own - Design and build core ML models and pipelines as part of a true greenfield direction, not a maintenance handover - A real-time ML decisioning system with direct revenue impact - A recommendation engine and other ML-driven features that lift merchant conversion and revenue - Hands-on experimentation - from idea, through A/B testing, to production - Integrations of cutting-edge AI technologies to drive innovation - Close partnership with Product, Engineering, and the Data Platform team (who handle ML Ops) to solve hard modelling problems and build orchestrated training and analytics pipelines - Clear communication of technical results to both engineers and cross-functional stakeholders ## Related Videos - [DevOps for Machine Learning](https://www.wearedevelopers.com/videos/179-devops-for-machine-learning) - [Introduction to Azure Machine Learning](https://www.wearedevelopers.com/videos/368-introduction-to-azure-machine-learning) - [Bitcoin transactions- embedding and using data for applications built on Bitcoin SV](https://www.wearedevelopers.com/videos/152-bitcoin-transactions-embedding-and-using-data-for-applications-built-on-bitcoin-sv) - [Bringing the power of AI to your application.](https://www.wearedevelopers.com/videos/1010-bringing-the-power-of-ai-to-your-application) - [Effective Machine Learning - Managing Complexity with MLOps](https://www.wearedevelopers.com/videos/185-effective-machine-learning-managing-complexity-with-mlops) - [What non-automotive Machine Learning projects can learn from automotive Machine Learning projects](https://www.wearedevelopers.com/videos/397-what-non-automotive-machine-learning-projects-can-learn-from-automotive-machine-learning-projects) ## Related Articles - [MLops – Deploying, Maintaining And Evolving Machine Learning Models in Production](https://www.wearedevelopers.com/magazine/115-mlops-deploying-maintaining-and-evolving-machine-learning-models-in-production) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Got AI ideas but no money? Here are 10 free ways to level up your AI skills with Google Cloud](https://www.wearedevelopers.com/magazine/600-got-ai-ideas-but-no-money-here-are-10-free-ways-to-level-up-your-ai-skills-with-google-cloud) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Trustworthy AI Starts at Deployment: 5 Checks Before You Ship](https://www.wearedevelopers.com/magazine/753-trustworthy-ai-starts-at-deployment-5-checks-before-you-ship) - [MLOps – What’s the deal behind it?](https://www.wearedevelopers.com/magazine/125-mlops-what-s-the-deal-behind-it)