Python Programmer/ Developer

Python Programmer/ Developer

Full-Time 80000 - 100000 £ / year (est.) Home office (partial)
ScaleneWorks People Solutions LLP

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 global opportunities.
  • Other info: Collaborate with industry experts and enjoy excellent career growth.
  • Why this job: Shape the future of finance with cutting-edge technology in a dynamic environment.
  • Qualifications: 7-12 years of Python development experience in investment banking.

The predicted salary is between 80000 - 100000 £ 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 (you would need to relocate)

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

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.

Python Programmer/ Developer employer: ScaleneWorks People Solutions LLP

At ScaleneWorks People Solutions, we pride ourselves on being more than just recruiters; we are career architects committed to fostering a supportive and dynamic work environment. Our London location offers a hybrid work model that promotes flexibility while providing access to global opportunities in the investment banking sector. With a strong emphasis on employee growth, mentorship, and collaboration, we empower our team members to thrive and excel in their careers, making us an exceptional employer for those looking to make a meaningful impact.

ScaleneWorks People Solutions LLP

Contact Details:

ScaleneWorks People Solutions LLP Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Python Programmer/ Developer

Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with professionals on LinkedIn. The more people you know, the better your chances of landing that Python Developer role.

Tip Number 2

Show off your skills! Create a portfolio showcasing your Python projects, especially those related to trading and risk management. This will give potential employers a taste of what you can do and set you apart from the crowd.

Tip Number 3

Prepare for interviews by brushing up on technical questions and coding challenges. Practice common algorithms and data structures, and be ready to discuss your experience with SQL and RESTful APIs. Confidence is key!

Tip Number 4

Don’t forget to apply through our website! We’re all about connecting talent with opportunities, and applying directly can give you an edge. Let’s shape your future together at ScaleneWorks!

We think you need these skills to ace Python Programmer/ Developer

Core Python Development
SQL
Pandas
NumPy
RESTful APIs
Flask
FastAPI

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Python Developer role. Highlight your experience with trading and risk management systems, and don’t forget to showcase your skills in Python and SQL. We want to see how your background aligns with what we’re looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about this role and how your experience makes you the perfect fit. We love seeing enthusiasm and a personal touch, so let your personality come through!

Showcase Relevant Projects:If you’ve worked on any projects that relate to trading, risk management, or data processing, make sure to mention them. We want to see concrete examples of your work and how you’ve applied your skills in real-world scenarios.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team!

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 libraries like Pandas and NumPy. Be prepared to discuss how you've used these in past projects, particularly in trading and risk management contexts.

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.

Prepare for Technical Questions

Expect to tackle some technical challenges during the interview. Practice coding problems related to data processing and RESTful API development. You might even be asked to write some SQL queries, so don’t skip that part!

Showcase Your Collaboration Skills

Since the role involves working closely with quants and traders, be ready to share examples of how you've successfully collaborated in the past. Highlight any mentoring experiences too, as they’ll want to see your leadership potential.