Python Developer in Slough

Python Developer in Slough

Slough Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Hexaware Technologies

At a Glance

  • Tasks: Develop Python applications for trading and risk management in investment banking.
  • Company: Join a leading investment bank with a focus on innovation and technology.
  • Benefits: Flexible work model, competitive pay, and opportunities for professional growth.
  • Other info: Collaborative environment with opportunities to mentor and grow your skills.
  • Why this job: Make an impact in finance by building systems that drive trading and risk solutions.
  • Qualifications: 7-12 years of Python development experience, especially in capital markets.

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

Contract Type: 6 months contract inside IR 35

Work Mode: 3 days from office, 2 days from home

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

Experience: ~7–12 years of experience

Note: Candidates without capital markets / risk / trading domain experience will not be considered.

Python Developer in Slough employer: Hexaware Technologies

As a Python Developer in our investment banking team, you will thrive in a dynamic work environment that values innovation and collaboration. We offer a flexible work model with three days in the office and two days at home, fostering a healthy work-life balance while providing opportunities for professional growth through mentorship and hands-on experience with cutting-edge technologies. Join us to be part of a culture that prioritises excellence, teamwork, and the development of impactful financial solutions.
Hexaware Technologies

Contact Detail:

Hexaware Technologies Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Python Developer in Slough

✨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 might not even be advertised.

✨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 core Python skills and SQL queries. Practice coding challenges that focus on data processing and backend development to ensure you're ready to impress during those crucial interview moments.

✨Tip Number 4

Don’t forget to apply through our website! We’ve got some fantastic opportunities waiting for you, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications!

We think you need these skills to ace Python Developer in Slough

Core Python Development
SQL
Data Processing (Pandas, NumPy)
RESTful APIs (Flask, FastAPI, Django)
Data Structures
Performance Optimization
Large-Scale Data Processing
Unix/Linux Environments
Basic Shell Scripting
Investment Banking Experience
Market Risk Knowledge
Financial Products Understanding (Derivatives, Bonds)
CI/CD Pipelines
Debugging Skills
Code Review and Mentoring

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 job description, 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 the perfect fit for this role. Mention specific experiences that relate to the key responsibilities and show us your passion for investment banking.

Showcase Your Technical Skills: When listing your skills, focus on those mentioned in the job description like Core Python, SQL, and REST APIs. We love seeing concrete examples of how you've used these technologies in past roles, so include those details!

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 makes the process smoother for everyone involved!

How to prepare for a job interview at Hexaware Technologies

✨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 using Flask, FastAPI, or Django.

✨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, so you can confidently discuss how your technical skills apply to real-world trading scenarios.

✨Showcase Your Problem-Solving Skills

Be prepared to tackle some technical challenges during the interview. Think about past projects where you built data processing pipelines or automated workflows, and be ready to explain your thought process and the impact of your solutions on the business.

✨Collaboration is Key

This role involves working closely with quants, traders, and risk teams. Highlight your experience in collaborative environments and be ready to discuss how you've translated business requirements into technical solutions. Mention any mentoring experiences you’ve had with junior developers too!

Python Developer in Slough
Hexaware Technologies
Location: Slough

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