Aubay UK
Full Stack Developer - London - Energy Trading

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Full Stack Developer - London - Energy Trading
Role Summary
Aubay UK is seeking a highly skilled Senior Full Stack Developer to join a Trading & Supply technology team on a 6 month+ Contract Inside IR35 engagement. The role focuses on designing, developing and delivering scalable, high performance full stack applications, cloud-native services and data-driven solutions. The successful candidate will contribute to technical leadership, architecture decisions, mentoring and the delivery of business critical digital products within a complex enterprise environment.
Required Skills and Experience:
- 6-10+ years of professional full stack development experience
- Strong experience with React, Angular or Vue
- Strong knowledge of HTML5, CSS3 and JavaScript/TypeScript
- Back end development experience with Node.js, .NET, Java or Python
- Experience building REST APIs and/or GraphQL services
- Strong SQL and NoSQL database knowledge
- Hands-on experience with Azure or AWS cloud platforms
- Experience with CI/CD tools such as GitHub Actions, Azure DevOps or Jenkins
- Strong problem solving and stakeholder communication skills
- Experience working within Agile/Scrum teams
Desired Skills and Experience:
- Docker and Kubernetes experience
- Microservices and event-driven architecture experience
- Serverless technology exposure
- OAuth2, SSO and secure coding knowledge
- Experience mentoring developers
- DataBricks experience
- Power BI experience
Roles and Responsibilities:
- Design, develop and maintain scalable full stack applications
- Build APIs, microservices and system integrations
- Develop responsive and high performing user interfaces
- Support architecture and technology strategy decisions
- Create technical designs and solution documentation
- Implement development standards and reusable components
- Support CI/CD automation and cloud deployments
- Monitor, optimise and improve application performance
- Conduct code reviews and mentor junior team members
- Collaborate with cross-functional stakeholders and participate in Agile ceremonies
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.
About Aubay UK – Ahead of Innovation!
Aubay UK is a recognised InSourcing Partner for client-side deployment delivered across London. Our team, based in Canary Wharf, specialises in hiring IT professionals within London’s Energy and FinTech sectors, helping our clients to expand their operations with top-tier talent who are experts in their fields. We work exclusively with clients who are globally recognized as Energy Super Majors/Financial Services and innovative FinTech players.
Aubay UK is the most recently started branch of Aubay Group www.aubay.com. Aubay Group is an international Digital Services Company, listed on a Euronext Stock Exchange, who have been operating for 25 years in the European market and working alongside some of the biggest names in the Banking, Finance, Insurance, Energy, IT/Digital, Manufacturing, Transport and Telecoms sectors. With over 7,800 employees across 7 countries and 16 offices in England, France, Belgium, Luxembourg, Italy, Spain, and Portugal, Aubay Group generated revenues of €534 million in 2023.
What Aubay UK Offers
At Aubay UK, people are at the heart of our business. We offer a competitive remuneration package which includes a range of benefits. You will receive continuous support from our dedicated Talent Acquisition Specialists, who will support your career development and success during your assignment with our client. Other benefits include:


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- 25 Days Annual Leave + Bank Holidays
- Pension scheme
- Work-from-home opportunities
- Access to Udemy training platform and conferences
- Discount on winter sports holidays at www.aero1607.com
- Opportunity to work directly for the client at the end of the assignment
Our Client
Our client is one of the Super Major global energy companies with around 84,000 employees across 70+ countries who are working to power progress through cleaner energy solutions. Specialities: Upstream/Downstream, Biofuels, Integrated Gas, New Energies, Chemicals, Energy and Trading.
You will have the opportunity to work in a challenging but rewarding environment that is fast-paced and changing fundamentally and work towards transforming the business of a Super Major energy company to meet the ambition to be a net-zero emissions energy business by 2050 whilst delivering a world-class business case that has a robust societal license to operate. In your role, you will be expected to enact change and deliver value globally across business lines and geographies.
Apply
Apply via our website - www.aubay.co.uk
This role requires you to be based in the UK and have the right to work in the UK.
Aubay UK is proud to be an equal-opportunity employer. Employment decisions will be based on merit, competence, performance, and business needs.
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