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Software Engineer

White Swan Data

On-site
London, UK
Full-time
Mid Level
2+ yrs
Salary not listedPosted 2mo ago

Real job — pulled straight from White Swan Data’s careers page · Verified July 14, 2026 · No reposts.

Job description

White Swan Data is hiring a Software Engineer — a full-time, based in London, UK role. Apply directly on White Swan Data's careers page below.

Software Engineer

Department: Engineering

Employment Type: Full Time

Location: London, London, London, UK

The successful candidate will join a team which develops betting solutions. This entails the development of mathematical/statistical models and high-performance algorithms; efficient coding; automation of betting operations; data generation, acquisition, storage and manipulation; and performance analysis through back-testing and simulations.

We are a close-knit team with a great atmosphere, looking for someone who takes pride in writing solid code and enjoys problem solving.

The core technologies used are Node.js and SQL. Non essential but additional helpful skills are Python and typescript.

This is an office based role where you will be expected to be in our London office 5 days a week.

Key Responsibilities

  • Work closely with our data scientists to understand (and challenge) their requirements.
  • Design, build, test and deliver IO, data processing and automation software.
  • Develop using Node.js
  • Design and implement suitable back-end storage with a bias to SQL RDBMS.

Skills, Knowledge and Expertise

  • Minimum of 2-3 years commercial development experience.
  • Strong experience working with Node.js.
  • Full-stack development experience is preferred
  • Experience with Node.js automation and scraping (ideally Puppeteer)
  • Familiarity with SQL.
  • Tertiary qualifications in Computer Science or similar.
  • Experience with Python is helpful but not required.
  • Knowledge or interest in our industry is preferred.

Benefits

  • Salary depending on experience.
  • Annual discretionary performance bonus.
  • 25 days holiday per annum, plus UK bank holidays.
  • Private health & dental insurance.
  • Optical cover through Aviva. 
  • Pension plan.
  • Gympass membership to over 1900 gyms and wellness businesses. 
  • Breakfast bought in everyday and lunch bought in twice a week
  • Free coffee & snacks at the office.
  • Regular team events & socials.

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Frequently asked questions

What skills are required for Software Engineer at White Swan Data?

The required skills for Software Engineer at White Swan Data include: Node.js, SQL, Python, TypeScript.

What is the seniority level for Software Engineer at White Swan Data?

Software Engineer at White Swan Data is a Mid Level level position.

How do I apply for Software Engineer at White Swan Data?

You can view the full description and apply for Software Engineer at White Swan Data on EchoJobs: https://echojobs.io/job/white-swan-data-software-engineer-engineering-fuzrt.