Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Develop and enhance Python applications for trading and risk management.
- Company: Join ScaleneWorks, a career architect connecting talent with top-tier opportunities.
- Benefits: Hybrid work model, competitive salary, and professional growth.
- Other info: Collaborate with industry experts and enjoy excellent career advancement opportunities.
- Why this job: Shape the future of finance with innovative tech in a dynamic environment.
- Qualifications: 7-12 years of Python development experience in investment banking required.
The predicted salary is between 70000 - 90000 £ per year.
At ScaleneWorks People Solutions, we're more than recruiters; we're career architects dedicated to connecting exceptional talent with top-tier opportunities. We are looking for a Sr Python Developer – Trading / Risk Platforms for our well-known client.
Location: London
Type of Work: Hybrid (2-3 days in a week from Office)
Employment Type: Permanent/Contract (Inside IR35)
Experience: 7–12 years of experience
We are looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting.
Key Responsibilities:
- Develop and enhance Python-based applications for trading and risk use cases
- Build data processing pipelines and automation scripts for trade, risk and reconciliation workflows
- Work with large financial datasets to support PnL, risk and reporting requirements
- Contribute to system design, architecture and scalability decisions
- Collaborate with quants, traders and risk teams to translate business requirements into technical solutions
- Develop and integrate REST APIs and backend services
- Contribute to CI/CD pipelines and deployment processes
- Support production systems (L2/L3) including debugging, enhancements and performance optimization
- Write and maintain unit and integration tests. Ensure high code quality and test coverage
- Participate in code reviews and mentor junior developers where required
Must-Have Skills:
- Strong experience in Core Python development (6–10 years)
- Strong SQL skills with ability to handle complex queries and large datasets
- Experience with Python libraries (Pandas, NumPy) for data processing
- Experience building RESTful APIs/services (Flask / FastAPI / Django)
- Strong understanding of data structures and performance optimization
- Experience working with large-scale data processing and performance optimization
- Working knowledge of Unix / Linux environments and basic shell scripting
Domain Experience (Critical):
- Experience working in Investment Banking / Capital Markets environments
- Hands-on exposure to: Market Risk / CCR / PnL / Trade lifecycle / Reconciliation
- Understanding of financial products such as: Derivatives (swaps, futures, options), bonds
Good-to-Have:
- Exposure to PySpark or large-scale data processing
- Experience working with quants or pricing models
- Basic scripting (Unix / Bash)
- Prior experience in global banking environments
Note: Candidates without capital markets / risk / trading domain experience will not be considered.
If you're ready to embark on an exciting journey with ScaleneWorks, we’d love to hear from you! Submit your resume today and let’s unlock new possibilities together.
Senior Python Developer in Slough employer: ScaleneWorks People Solutions LLP
Contact Detail:
ScaleneWorks People Solutions LLP Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Python Developer in Slough
✨Tip Number 1
Network like a pro! Reach out to your connections in the finance and tech sectors. Attend meetups or webinars related to Python development and trading systems. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a GitHub profile showcasing your Python projects, especially those related to trading and risk management. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss your experience with Python libraries like Pandas and NumPy, and how you've tackled large datasets. Practice coding challenges to keep your skills sharp!
✨Tip Number 4
Don’t forget to apply through our website! We’re all about connecting talent with opportunities, so make sure your application stands out. Tailor your CV to highlight your relevant experience in investment banking and risk management.
We think you need these skills to ace Senior Python Developer in Slough
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Python Developer role. Highlight your experience in trading and risk management systems, and don’t forget to showcase your strong Python skills and any relevant projects you've worked on.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific experiences that relate to the job description and show your passion for working in investment banking.
Showcase Your Technical Skills: When listing your skills, be specific about your proficiency with Python libraries like Pandas and NumPy, as well as your experience with RESTful APIs. This will help us see how you can contribute to our team right away!
Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at ScaleneWorks People Solutions LLP
✨Know Your Python Inside Out
Make sure you brush up on your Core Python skills, especially around the libraries like Pandas and NumPy. Be prepared to discuss how you've used these in past projects, particularly in trading and risk management systems.
✨Understand the Financial Landscape
Familiarise yourself with key financial concepts such as derivatives, market risk, and trade lifecycles. Being able to speak the language of investment banking will show that you’re not just a techie but also understand the business side of things.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles, especially related to data processing and performance optimisation. Use examples that highlight your ability to build scalable solutions and work with large datasets.
✨Be Ready for Technical Questions
Expect to dive deep into technical discussions, including RESTful API development and CI/CD processes. Practise explaining your thought process clearly, as this will demonstrate your expertise and ability to collaborate with quants and traders.