Contract .NET Developer - Energy Trading

JR United Kingdom; Cardiff; On-site; GBP 80,000 - 100,000; Full time

Job summary

Une entreprise spécialisée dans le trading d'énergie recherche un Développeur .NET Contractuel pour concevoir et délivrer des solutions logicielles de haute qualité. En collaborant étroitement avec des dirigeants techniques et des parties prenantes, vous optimiserez des applications variées et contribuerez à la feuille de route du développement logiciel. Vous utiliserez des technologies modernes et des meilleures pratiques pour livrer des solutions robustes et évolutives.

Qualifications

• Expérience importante en développement C# .NET dans un environnement de trading ou de données.
• Connaissance des meilleurs pratiques architecturales et des principes SOLID.
• Capacité à résoudre des problèmes et à collaborer efficacement avec des équipes interfonctionnelles.

Responsibilities

• Concevoir et développer des solutions C# .NET de haute qualité.
• Collaborer avec les parties prenantes pour traduire les besoins commerciaux en solutions techniques.
• Participer aux revues de code et soutenir les développeurs juniors.

Skills

C# .NET

WebAPI

Agile

Design Patterns

SOLID principles

SQL databases

CI/CD pipelines

Infrastructure as Code

RabbitMQ

Kafka

OAuth2

Vue.js

Angular

Blazor

Job description

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Contract .NET Developer - Energy Trading, cardiff

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Client:

Oliver Bernard

Location:

cardiff, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

2

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

Contract .NET Developer – Energy Trading - £750/day – OUTSIDE IR35

We’re looking for an experienced .NET Developer to play a crucial role in designing, developing, and delivering high-quality, test-driven object-oriented software that supports the full trade lifecycle. You’ll work across a diverse portfolio of applications and technology stacks, collaborating closely with Technical Leads, Architects, and key business stakeholders to deliver robust and scalable solutions.

Key Responsibilities

• Design, develop, and deliver high-quality C# .NET solutions in a complex trading or data-driven environment.
• Work closely with Vertical Leads (Delivery, Technical, QA, Architecture, and Functional) to ensure seamless software delivery.
• Participate in code reviews to drive best practices and maintain development standards.
• Support and mentor junior developers, fostering a culture of continuous learning.
• Optimise performance and minimise technical debt by driving architectural consistency and adhering to best practices.
• Collaborate with business analysts and stakeholders to translate business needs into technical solutions.
• Contribute to the software development roadmap, advocating for best-in-class development practices.

What You’ll Need

• Strong experience in enterprise development using C# .NET, WebAPI and working within an Agile environment.
• Knowledge of Design Patterns, SOLID principles, and scalable architecture best practices.
• Proficiency with SQL databases (Microsoft SQL Server preferred) – experience with MongoDB is a plus.
• Familiarity with modern web UI frameworks (Vue.js, Angular, Blazor) is advantageous.
• Experience with Azure DevOps, CI/CD pipelines, and Infrastructure as Code (Terraform) is a plus.
• Exposure to messaging patterns (RabbitMQ, Kafka) and authentication methods like OAuth2 is beneficial.
• A strong problem-solver who can work independently while effectively collaborating with cross-functional teams.
• Prior experience in a trading, financial services, or data-intensive environment is a major advantage.

Contract .NET Developer – Energy Trading - £750/day – OUTSIDE IR35