Software Developer

Software Developer

Full-Time 40000 - 50000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Design and develop high-performance software solutions for the energy sector.
  • Company: EnergyOne, a leader in innovative energy trading software.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Collaborative environment with a focus on modern technologies.
  • Why this job: Join a dynamic team and make a real impact in the energy industry.
  • Qualifications: Experience with C#, .NET, and strong problem-solving skills.

The predicted salary is between 40000 - 50000 £ per year.

About EnergyOne

EnergyOne is a leading provider of innovative energy trading and operations software. We help energy retailers, generators, and traders manage complex markets with efficiency and reliability. As part of our expanding development team, you will contribute to building high-performance, scalable software solutions used across the global energy sector.

Role Overview

We are seeking a Software Developer with strong object-oriented programming skills and experience working with .NET as well as writing tests using Playwright and/or Selenium. The ideal candidate will be collaborative, eager to learn, and open to adopting modern cloud and microservice-based architectures.

You will work with a cross-functional team to design, develop, and maintain applications that support EnergyOne’s platform and services. This is an excellent opportunity to grow your expertise while contributing to meaningful, real-world systems in the energy industry.

Requirements

  • Experience in software development with C# and .NET (.NET Framework and/or .NET Core).
  • Strong understanding of object-oriented programming (OOP) principles and design patterns.
  • Solid experience with Microsoft SQL Server, including schema design and SQL development.
  • Experience building REST and Soap APIs and working with JSON/XML data formats.
  • Familiarity with source control systems, preferably Git.
  • Familiarity with Selenium, TypeScript and Playwright.
  • Problem-solving mindset and effective communication skills.

Software Developer employer: Energy One

EnergyOne is an exceptional employer that fosters a collaborative and innovative work culture, where Software Developers can thrive while contributing to impactful projects in the energy sector. With a strong emphasis on employee growth, we offer opportunities to enhance your skills in modern cloud and microservice architectures, all within a supportive team environment. Located at the heart of the energy industry, our company provides a unique chance to engage with cutting-edge technology and make a real difference in how energy markets operate.

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Contact Details:

Energy One Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Developer

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Energy One or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Energy One.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Energy One.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Energy One that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Software Developer

Object-Oriented Programming (OOP)
C#
.NET Framework
.NET Core
Microsoft SQL Server
SQL Development
REST APIs

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Energy One.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Energy One and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Energy One

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Energy One uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.