Junior Machine Learning Engineer

Job Title --------- Junior Machine Learning Engineer Job Description --------------- HFT Architecture builds short-horizon price prediction and the trading system around it. This role works on the pipeline that turns order-book records into validated models, next to more experienced engineers: data preparation, experiments end to end, and the checks that keep the future out of a training set. Fully remote, from anywhere in the world. Junior. Base salary: USD 125,000155,000 a year. To apply: a link to your rsum, LinkedIn or GitHub, and one sentence on any of our articles. No file, no cover letter. Apply: [https://hftarchitecture.com/careers/junior-machine-learning-engineer?utm\_source=pythonorg&utm\_medium=jobboard&utm\_campaign=careers-2026-10](https://hftarchitecture.com/careers/junior-machine-learning-engineer?utm_source=pythonorg&utm_medium=jobboard&utm_campaign=careers-2026-10) Restrictions ------------ * **Telecommuting is OK** * **No Agencies Please** Requirements ------------ You write Python every day, with tests; can explain the machine learning basics, including why ordinary cross-validation breaks on time series; and have one project of your own you can show and talk through. About the Company ----------------- We build short-horizon price prediction and the trading system around it: the forecast from order-book data, the rules that trade on it, the risk layer, and the path from a market event to an order. One market and one horizon at a time, and every measurement written up with its sample and its limits. Contact Info ------------ * **Contact**: HFT Architecture * **E-mail contact**: [contact@hftarchitecture.com](mailto:contact%40hftarchitecture.com) * **Web**: [https://hftarchitecture.com/careers/junior-machine-learning-engineer?utm\_source=pythonorg&utm\_medium=jobboard&utm\_campaign=careers-2026-10](https://hftarchitecture.com/careers/junior-machine-learning-engineer?utm_source=pythonorg&utm_medium=jobboard&utm_campaign=careers-2026-10)