Cititec
Principal Software Engineer

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Principal Software Engineer (Energy & Commodities Trading)
We’re working with a fast-growing technology consultancy specialising in the Energy & Commodities trading space. Their modern engineering, AI, and data platforms deliver sophisticated solutions for global trading environments. Following rapid growth, they are hiring a Principal Software Engineer to lead complex, high-impact client engagements.
About the Role
This is a senior, highly visible position combining:
- Hands-on technical leadership
- Architecture design
- Stakeholder management
- Strategic delivery
You’ll collaborate directly with senior engineering leaders and business stakeholders to design and deliver greenfield platforms supporting:
- Real-time trading operations
- Analytics
- Decision-making
The role sits at the centre of large-scale transformation programmes, including:
- Cloud-native engineering
- Distributed systems
- Streaming technologies
- Advanced data platforms
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Key focus areas:
- Real-time and event-driven systems
- Distributed data & software platforms
- Cloud-native engineering & architecture
- Streaming and intraday analytics platforms
- AI-enabled engineering solutions
- Modernisation of trading technology ecosystems
Ideal Candidate Profile
A strong fit for this role would be someone who:
- Thrives as a technical leader and trusted advisor
- Comfortably influences architecture decisions
- Has experience mentoring engineers
- Engages seamlessly with senior stakeholders
- Drives delivery across complex programmes
Preferred Background
- Strong software engineering experience with Python and modern cloud technologies
- Proven track record building scalable distributed systems and data platforms
- Deep understanding of streaming/event-driven architectures
- Previous exposure to Energy, Commodities, or Capital Markets
- Ability to operate confidently in client-facing and stakeholder-heavy environments


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Why Join Us?
This is an exceptional opportunity for senior engineers seeking:
- To lead greenfield engineering initiatives
- A balance of technical depth, architecture expertise, and strategic influence
- Exposure to multiple large-scale trading programmes
- Growth within a fast-tracking market leader
- A collaborative, engineering-first culture
- High visibility and clear progression pathways
Step into a leadership role while remaining at the forefront of technology—in one of the most innovative and impactful segments of the industry.
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