python developer in sports betting

HireHi; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Bonus potential

Enhanced pension

Health & life insurance

Sabbatical leave

33 days leave

Job summary

Mustard Systems is seeking a skilled software developer to design and implement Python-based trading systems and high-density UIs. You will ingest high-volume market data, ensure low-latency processing, and contribute to production support and cross-team collaboration.

The role emphasizes strong Python expertise, a solid CS or numerical degree, and the ability to communicate complex technical ideas clearly. A top-tier university background is valued.

Qualifications

• Strong software development background and strong Python experience.
• Degree in Computer Science or a numerical subject from a top university.
• Exceptional communication skills for conveying complex technical ideas to technical and non-technical audiences.
• Strong decision-making skills and the ability to balance innovation and practicality.

Responsibilities

• Develop Python and asyncio event-driven trading systems ingesting high-volume market messages from Kafka.
• Build high-density trading UIs with real-time websocket updates.
• Improve observability with latency metrics, structured logging, tracing, dashboards, heartbeats and alerts.
• Design and build features aligned with business goals delivering high-quality code with measurable value.
• Review and test teammates’ code for functionality, maintainability, performance, and quality.
• Own the team’s software in production, maintaining stability and addressing issues quickly.
• Collaborate with traders and quants to design and implement solutions to business problems.
• Participate in out-of-hours support for software systems.
• Take ownership of software lifecycle from design to production support.

Skills

Python

Software development

Web scraping

Linux

Education

CS or numerical subject

Tools

Kafka

Job description

Описание:

Mustard Systems uses statistical modeling, unique datasets, advanced statistical models, and custom-built software to forecast sports results.

Задачи:

• Develop Python and asyncio event-driven trading systems that ingest high-volume market and trading messages from Kafka and support fast, safe, and reliable bet execution across liquidity sources
• Build high-density trading UIs with real-time websocket updates that remain responsive under pressure
• Improve observability across critical trading paths with latency metrics, structured logging, tracing, dashboards, heartbeats, and alerting
• Design and build features aligned with business goals, delivering high-quality code with measurable value
• Review and test teammates’ code for functionality, maintainability, performance, and quality
• Own the team’s software in production, maintain stability, and address issues quickly
• Collaborate with development teams on cross-functional projects and with traders and quants to design and implement solutions to business problems
• Participate in out-of-hours support for software systems
• Take ownership of software throughout its lifecycle, from design and development to testing, review, and production support

Требования:

• Strong software development background and strong Python experience
• A degree in Computer Science or a numerical subject from a top university
• Exceptional communication skills for conveying complex technical ideas to technical and non-technical audiences
• Strong decision-making skills and the ability to balance innovation and practicality in implementation and architectural choices
• Experience with web scraping and reverse engineering, including working against bot protection tooling
• At least 3 years of software development experience
• Будет плюсом: Familiarity with building event-driven systems, comfort with Linux/Unix environments, experience driving successful cloud migrations (ideally to AWS), including setting up secure, scalable account and access structures

Условия:

• Competitive salary and significant bonus potential
• Enhanced pension match with salary sacrifice option
• Health insurance and life assurance
• Sabbatical leave after five years
• 33 Days of annual leave, including bank holidays