Senior Front Office Software Engineer

Senior Front Office Software Engineer

Full-Time 48000 - 72000 ÂŁ / year (est.) No home office possible
T

At a Glance

  • Tasks: Engineer high-performance systems and tools for energy trading and analytics.
  • Company: Join a global leader in energy commodity trading and asset investment.
  • Benefits: Enjoy competitive pay, health benefits, tuition assistance, and paid time off.
  • Why this job: Make a real impact on trading processes and market analysis from day one.
  • Qualifications: Experience in programming, SQL, and familiarity with cloud technologies like AWS.
  • Other info: Dynamic work environment with opportunities for innovation and community involvement.

The predicted salary is between 48000 - 72000 ÂŁ per year.

Castleton Commodities International is a global leader in energy commodity trading and asset investment. Our Data Science & Technology team is central to our success, engineering the high-performance systems and innovative tools that power our commercial decision‐making. We build the platforms that help our front‑office teams understand market behaviour, forecast price movements, and manage risk.

Our team solves complex, high‑impact challenges using a modern technology stack. We develop everything in cloud‑native infrastructure from real‑time analytics to backtesting engines, third‑party integrations, and internal libraries—all designed to give CCI a competitive edge in the global commodities markets. This role is an opportunity to build solutions that have a direct commercial impact from day one.

What You Build

  • Partner directly with traders and analysts to engineer and optimize trading processes, analytical models, and systematic strategies.
  • Build and maintain robust, performant Python‑based services and APIs that power our analytics platform.
  • Develop solutions to support supply and demand models, market data analysis, and strategy research.
  • Design and implement cloud‑native tools, including real‑time analytics, visualization interfaces, and workflow automation, that integrate seamlessly into our Front Office platform.

What You Bring

  • Strong professional experience in any programming language (Python would be a plus).
  • Good knowledge of SQL and relational database technologies.
  • Familiarity with modern DevOps practices.
  • Exposure to AWS and Snowflake technologies is highly desirable.
  • Prior experience building or working on back testing engines and systematic trading is a plus.
  • Prior experience in energy or commodities trading is a major plus.
  • Ability to communicate effectively across technical and non‑technical audiences.
  • Strong attention to detail, problem‑solving skills, and a passion for technology innovation.
  • Must be able to work effectively in a fast‑paced, dynamic and high‑intensity environment, including open‑floor plan if applicable to the position, with timely responsiveness and the ability to work beyond normal business hours when required.

Employee Programs & Benefits

  • Competitive comprehensive medical, dental, retirement and life insurance benefits.
  • Employee assistance & wellness programs.
  • Parental and family leave policies.
  • CCI in the Community: Each office has a Charity Committee and as a part of this program employees are allocated 2 days annually to volunteer at the selected charities.
  • Charitable contribution match program.
  • Tuition assistance & reimbursement.
  • Quarterly Innovation & Collaboration Awards.
  • Employee discount program, including access to fitness facilities.
  • Competitive paid time off.
  • Continued learning opportunities.

Visit here to learn more!

Senior Front Office Software Engineer employer: The Cosmo - International School of Southern Denmark

Castleton Commodities International is an exceptional employer, offering a dynamic work environment where innovation thrives and employees can directly impact the energy commodity trading landscape. With a strong focus on employee growth through continued learning opportunities, competitive benefits, and a commitment to community engagement, CCI fosters a collaborative culture that empowers its team members to excel in their roles while enjoying a healthy work-life balance.
T

Contact Detail:

The Cosmo - International School of Southern Denmark Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Front Office Software Engineer

✨Network Like a Pro

Get out there and connect with folks in the industry! Attend meetups, webinars, or even just grab a coffee with someone who works at CCI. Building relationships can open doors that a CV just can't.

✨Show Off Your Skills

Don’t just talk about your experience—show it! Create a portfolio of projects that highlight your Python skills and any cloud-native tools you've built. This will give you an edge when chatting with potential employers.

✨Ace the Interview

Prepare for technical interviews by brushing up on your coding skills and understanding the latest trends in energy trading. Practice common interview questions and be ready to discuss how your past experiences align with CCI's needs.

✨Apply Through Our Website

Make sure to apply directly through our website! It shows you're genuinely interested in joining the team and gives us a chance to see your application in the best light. Plus, we love seeing candidates who take that extra step!

We think you need these skills to ace Senior Front Office Software Engineer

Python
SQL
Relational Database Technologies
DevOps Practices
AWS
Snowflake
Backtesting Engines
Systematic Trading
Energy Trading
Commodities Trading
Communication Skills
Attention to Detail
Problem-Solving Skills
Technology Innovation
Adaptability

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Front Office Software Engineer role. Highlight your experience with Python, SQL, and any relevant technologies like AWS or Snowflake. We want to see how your skills align with what we do!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about energy trading and how your background makes you a great fit for our team. We love seeing enthusiasm and a personal touch!

Showcase Your Projects: If you've worked on any relevant projects, especially those involving backtesting engines or cloud-native tools, make sure to mention them. We’re keen to see how you’ve tackled complex challenges in the past!

Apply Through Our Website: Don’t forget to apply 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 The Cosmo - International School of Southern Denmark

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, SQL, and any cloud services like AWS. Brush up on your knowledge of DevOps practices too, as they’re crucial for this role.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex challenges in software engineering. Highlight your experience with backtesting engines or trading systems, as this will resonate well with the interviewers.

✨Communicate Clearly

Since the role involves working with both technical and non-technical teams, practice explaining your projects and ideas in a way that’s easy to understand. This will demonstrate your ability to bridge the gap between different audiences.

✨Demonstrate Your Passion for Innovation

Be ready to talk about how you stay updated with the latest tech trends and innovations in the energy and commodities sector. Showing enthusiasm for technology and its impact on trading can set you apart from other candidates.

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

T
Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>