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Open nowPosted 722 days ago

Python Developer

Second Foundation30 open roles

Where
Prague
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Your applicationOpen nowPython DeveloperSecond Foundation · Prague

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Second Foundation's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

13.9% of postings close within 7 days. Measured by our own scanner across the market. Second Foundation postings stay open a median of 31 days.

Share of postings closed within
  1. 2.2%1 day
  2. 4.7%3 days
  3. 13.9%7 days
  4. 22.4%14 days
  5. 38.1%30 days
  6. 59.0%60 days
This job: posted 722 days ago

Second Foundation median: 31 days open

The posting

We are a unique combination of a technology company and a trading house. Our mission is to turn data into market-beating trading strategies by using sophisticated mathematical models while helping to balance the power grid.

What would you work on?

  • Building industry-leading tooling in Python that supports analytical and trading teams.
  • Setting up data processing and improving its infrastructure.
  • Enabling new machine learning approaches and simplifying ML operations.
  • Deploying new models in production, monitoring their reliability and continuously improving their performance.
  • Presenting complex data in an easily understandable way through custom dashboards.
  • Delivering your code quickly to production with direct feedback from internal stakeholders.

What makes you a great candidate?

  • Mathematical or technical background.
  • A curious mind, a passion for problem-solving, and commitment to working collaboratively.
  • Strong ability to discuss, communicate and document technical decisions.
  • Affinity for delivering clean, concise, and maintainable code.
  • Ability to grasp new data and present it clearly and effectively.
  • Experience with Python and its libraries for data analysis, such as NumPy, and pandas.
  • Experience with any of: CI/CD (K8s), ML toolkits, performance optimization.

What do we offer?

  • Brand new office in the city center – Masaryčka.
  • Competitive salary package with the possibility of a yearly bonus.
  • 25 days of paid holiday.
  • Flexible working hours and home-office options.
  • High-end workstation.
  • Sponsored lunch in the office. Every workday.
  • Free snacks at the office.
  • Multisport Card – fully paid by the company.
  • Colleagues who are absolute experts in what they do.
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  1. A CV for this posting

    Written against Second Foundation's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Second Foundation's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Second Foundation's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

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  6. The interview in your calendar

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    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
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Why it works

3×

more interviews than doing it yourself with ChatGPT.

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  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

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The numbers game

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