Developer

Developer

Full-Time 60000 - 80000 £ / year (est.) Working from home possible
Energy Saving Trust

At a Glance

  • Tasks: Design and develop high-quality software solutions using Microsoft technologies.
  • Company: Join Energy Saving Trust, a leader in promoting energy efficiency and sustainability.
  • Benefits: Enjoy flexible working, generous holiday, and professional development support.
  • Other info: Be part of a diverse team that values your ideas and supports your growth.
  • Why this job: Make a real impact on climate change while working with cutting-edge technology.
  • Qualifications: Experience in software development and strong communication skills required.

The predicted salary is between 60000 - 80000 £ per year.

We’re looking for a talented Developer with experience in Microsoft technologies to join our Engineering team. This is an exciting opportunity to design, build and deliver high-quality software solutions that help our clients and support Energy Saving Trust’s mission to address the climate emergency. Working alongside experienced developers, architects and project teams, you’ll contribute throughout the software development lifecycle; from solution design and coding through to testing, deployment and continuous improvement.

You’ll have the opportunity to work on a variety of projects using modern Microsoft technologies including C#, ASP.NET, Azure, SQL Server and Azure DevOps, while helping shape technical solutions, improving system resilience and mentoring junior colleagues as your experience grows. If you’re passionate about writing clean, scalable code, solving complex technical challenges and developing software that makes a real difference, we’d love to hear from you.

The Engineering team develops secure, reliable and innovative digital solutions that support both our clients and the wider organisation. We work collaboratively in multidisciplinary teams, sharing knowledge, encouraging continuous learning and supporting each other to deliver high-quality outcomes. You’ll join a supportive environment where your ideas are valued, your development is encouraged and you’ll have opportunities to work with modern technologies while contributing to projects that create positive environmental impact.

What you will do:

  • Design, develop and deliver high-quality software solutions using Microsoft technologies including C#, ASP.NET, SQL Server and Azure.
  • Contribute to solution architecture, technical design, code reviews, testing and quality assurance throughout the development lifecycle.
  • Collaborate with clients, project teams and technical colleagues to deliver robust, scalable and secure applications.
  • Help improve system performance, resilience and maintainability while contributing to continuous improvement initiatives.
  • Coach and support junior developers and contribute to a collaborative engineering culture.

What you will bring:

  • Proven experience in a software development role, with the ability to demonstrate the skills and knowledge required for the position.
  • Strong communication skills including technical liaison to engage non-technical stakeholders.
  • Experience with the Microsoft platform development tools: Visual Studio, C#, LINQ, ASP.NET, Razor pages, .NET and .NET Framework, Web API, SQL Server, TSQL.
  • Exposure and knowledge of client-based web technologies: JavaScript, JQuery, HTML, CSS.
  • Knowledge of Microsoft Azure DevOps and Azure hosting.
  • Experience with recognised industry design patterns including MVC, MVVM, REST, Dependency Injection.

Energy Saving Trust is a leading and trusted organisation, dedicated to promoting energy efficiency, low carbon transport and sustainable energy use. We aim to address the climate emergency and deliver the wider benefits of clean energy as we transition to net zero.

At Energy Saving Trust, flexibility isn’t just a policy, it’s how we work. Most of our roles can be done remotely, and many of our people choose to work from home full-time. Prefer an office environment? We have welcoming spaces in London, Edinburgh, Belfast, Cardiff and Hadleigh for those who want to connect in person.

We’ll support you with:

  • Generous holiday (25 days + bank holidays + extra Christmas leave)
  • True flexibility in how and where you work
  • Strong pension & life assurance
  • Enhanced family leave
  • Green travel perks (EV scheme, cycle to work)
  • Professional development support
  • Yearly wellbeing allowance

Energy Saving Trust is committed to creating a diverse, inclusive and equitable workplace where everyone can be themselves, with support to be their best. We strongly encourage applicants from a wide range of backgrounds and with different identities and experiences to apply for roles with Energy Saving Trust.

To avoid disappointment, you are advised to submit your application as soon as possible as we reserve the right to close the vacancy early if a high volume of applications are received.

Developer employer: Energy Saving Trust

At Energy Saving Trust, we pride ourselves on being a purpose-driven organisation that not only offers meaningful careers but also fosters a supportive and collaborative work culture. Our commitment to employee growth is evident through our professional development support, generous benefits, and true flexibility in work arrangements, allowing you to thrive while making a positive impact on the environment across Scotland.

Energy Saving Trust

Contact Details:

Energy Saving Trust Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land 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 Saving Trust 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 Saving Trust.

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 Saving Trust.

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 Saving Trust 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 Developer

C#
ASP.NET
SQL Server
Azure
Azure DevOps
Visual Studio
LINQ

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 Saving Trust.

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 Saving Trust 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 Saving Trust

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 Saving Trust 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.