Node.js Developer
Actively Reviewing the ApplicationsWhite Swan Data
On-site
Posted 1 day ago
•
Apply by June 9, 2026
Job Description
Department: Engineering
Location: London, UK
Description
About White Swan Data
Technology is at the heart of our business and has produced consistent and significant results. We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refine our world class statistical models while also researching and deploying new ones.
Our work bridges three domains, each challenging in its own right - iGaming, quantitative research and software development. This convergence demands a rare blend of skills and creativity to identify and capitalise on inefficiencies across the iGaming landscape. The opportunities are vast, but we are only as good as the people we bring on board.
As a startup, we offer a dynamic and entrepreneurial environment where you’ll work on impactful projects and have the autonomy to explore new ideas. In-person collaboration and innovation are at the heart of what we do, and we are always looking for individuals who can contribute their unique perspectives and talents to help us stay ahead in a constantly evolving industry.
About This Role
The successful candidate will join a team which develops solutions to be used in betting and gaming. These solutions entail data acquisition, storage and manipulation; the development of mathematical/statistical models; automation of betting operations; performance analysis and reporting. We use a variety of programming languages but particularly Node.js for automation and Python/SQL for data analysis.
We are a close-knit team with a great atmosphere, looking for someone who takes pride in writing solid code and enjoys problem solving.
Key Responsibilities
Please Note
Location: London, UK
Description
About White Swan Data
Technology is at the heart of our business and has produced consistent and significant results. We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refine our world class statistical models while also researching and deploying new ones.
Our work bridges three domains, each challenging in its own right - iGaming, quantitative research and software development. This convergence demands a rare blend of skills and creativity to identify and capitalise on inefficiencies across the iGaming landscape. The opportunities are vast, but we are only as good as the people we bring on board.
As a startup, we offer a dynamic and entrepreneurial environment where you’ll work on impactful projects and have the autonomy to explore new ideas. In-person collaboration and innovation are at the heart of what we do, and we are always looking for individuals who can contribute their unique perspectives and talents to help us stay ahead in a constantly evolving industry.
About This Role
The successful candidate will join a team which develops solutions to be used in betting and gaming. These solutions entail data acquisition, storage and manipulation; the development of mathematical/statistical models; automation of betting operations; performance analysis and reporting. We use a variety of programming languages but particularly Node.js for automation and Python/SQL for data analysis.
We are a close-knit team with a great atmosphere, looking for someone who takes pride in writing solid code and enjoys problem solving.
Key Responsibilities
- Work closely with our data scientists to understand (and challenge) their requirements.
- Design, build, test, deliver and maintain data processing and automation software.
- Develop using the most suitable language - we use Node.js and Puppeteer for automation, Python and SQL for reporting
- 2-3 years commercial development experience
- Experience with Node.js, particularly automation and scraping with Puppeteer
- Experience with Python and SQL
- Some Version Control System (VCS), preferably Git
- Familiarity with Docker and Cloud deployment
- Strong communication and collaboration skills
- Experience in the financial, betting, or gaming industries would be ideal
Please Note
- This is an office based role where you will be expected to be in our London office 5 days a week.
- Candidates should have the right to work in the UK either being a British Citizen or holding Settled or Pre Settled status.
- 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 every day and lunch bought in twice a week
- Free coffee & snacks at the office.
- Regular team events & socials.
Required Skills
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