Sr Python Developer in London

Sr Python Developer in London

London Full-Time 60000 - 80000 £ / year (est.) No home office possible
Falcon Smart IT (FalconSmartIT)

At a Glance

  • Tasks: Develop and enhance Python applications for trading and risk management in investment banking.
  • Company: Join a leading investment bank with a focus on innovation and technology.
  • Benefits: Attractive salary, health benefits, flexible working options, and opportunities for professional growth.
  • Other info: Collaborative environment with mentorship opportunities and career advancement.
  • Why this job: Make an impact in finance by building systems that drive trading and risk solutions.
  • Qualifications: 6-10 years of Python development experience and strong SQL skills required.

The predicted salary is between 60000 - 80000 £ per year.

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

Sr Python Developer in London employer: Falcon Smart IT (FalconSmartIT)

As a leading player in the investment banking sector, we pride ourselves on fostering a dynamic and inclusive work culture that encourages innovation and collaboration. Our commitment to employee growth is evident through continuous learning opportunities and mentorship programmes, ensuring that our team members thrive in their careers. Located in a vibrant financial hub, we offer competitive benefits and a stimulating environment where your contributions directly impact our success in trading and risk management.
Falcon Smart IT (FalconSmartIT)

Contact Detail:

Falcon Smart IT (FalconSmartIT) Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Sr Python Developer in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the investment banking sector, especially those who work with trading and risk management. A friendly chat can lead to insider info about job openings that aren't even advertised yet.

✨Tip Number 2

Show off your skills! Create a GitHub repository showcasing your Python projects, especially those related to trading or risk management. This gives potential employers a sneak peek into your coding style and problem-solving abilities.

✨Tip Number 3

Prepare for technical interviews by brushing up on your SQL and Python skills. Practice coding challenges that focus on data processing and backend development. We recommend using platforms that simulate real interview scenarios.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive and engaged with our platform.

We think you need these skills to ace Sr Python Developer in London

Core Python Development
SQL
Data Processing with Pandas
Data Processing with NumPy
RESTful API Development (Flask / FastAPI / Django)
Data Structures
Performance Optimization
Unix / Linux Environments
Shell Scripting
Investment Banking Experience
Market Risk Knowledge
PnL Understanding
Trade Lifecycle Knowledge
Reconciliation Experience
Financial Products Knowledge (Derivatives, Bonds)

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience in Python development, especially in trading and risk management systems. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your background in investment banking makes you a perfect fit. Let us know what excites you about working with us at StudySmarter.

Showcase Your Technical Skills: When detailing your experience, focus on your proficiency with Python libraries like Pandas and NumPy, as well as your SQL skills. We love seeing examples of how you've built REST APIs or worked with large datasets, so include those details!

Apply Through Our Website: We encourage you to apply directly through our website for a smoother 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 Falcon Smart IT (FalconSmartIT)

✨Know Your Python Inside Out

Make sure you brush up on your Core Python skills, especially around data structures and performance optimisation. Be ready to discuss your experience with libraries like Pandas and NumPy, as well as any RESTful APIs you've built. The more specific examples you can provide, the better!

✨Understand the Financial Landscape

Since this role is in investment banking, it’s crucial to have a solid grasp of market risk, PnL, and trade lifecycles. Familiarise yourself with financial products like derivatives and bonds. Showing that you understand the domain will set you apart from other candidates.

✨Prepare for Technical Questions

Expect to face technical questions that test your SQL skills and ability to handle complex queries. Practise writing out queries and think about how you would approach large datasets. Being able to demonstrate your problem-solving process will impress the interviewers.

✨Showcase Your Collaboration Skills

This role involves working closely with quants, traders, and risk teams. Be prepared to discuss past experiences where you collaborated with different teams to translate business requirements into technical solutions. Highlighting your teamwork and communication skills will be key!

Sr Python Developer in London
Falcon Smart IT (FalconSmartIT)
Location: London

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