At a Glance
- Tasks: Design and deliver high-quality C#/.NET applications and robust APIs.
- Company: Join NewDay, a forward-thinking tech company with a collaborative culture.
- Benefits: Enjoy competitive salary, health benefits, remote work, and growth opportunities.
- Other info: Dynamic team with excellent career advancement potential.
- Why this job: Make a real impact on innovative projects and shape the future of technology.
- Qualifications: Proficiency in .NET applications and experience in agile environments.
The predicted salary is between 60000 - 80000 £ per year.
As a Senior Software Engineer at NewDay, you’ll design and deliver high-quality C#/.NET applications, create robust APIs, and contribute to event-driven architectures in a hands-on role at the core of our tech ecosystem. Working in a fast-paced, agile team, you’ll take solutions from code to production and help evolve our Stratus platform—driving reuse, consistency and engineering excellence. Your impact: faster delivery, better performance, and scalable, future-ready systems that support NewDay’s growth.
How you'll contribute- Collaborate with engineers to build and deliver new platform capabilities.
- Engage in hands-on programming, including coding, pair programming, and testing.
- Participate in regular scrum ceremonies, contributing to the agile development process.
- Work closely with the technical lead to build out Stratus Capabilities for other teams to leverage.
- Implement Continuous Delivery practices to ensure fast and high-quality code deployment.
- Leverage AI tools (e.g. GitHub Copilot) thoughtfully to improve efficiency and code quality.
- Own what you build – overseeing the performance and resilience of our systems in production.
- Proficiency in crafting modern .NET applications using C# 12+ (including .NET 8+ and NuGet).
- Experience in crafting robust HTTP APIs with tools such as ASP.NET MVC, Web API, Carter, or Nancy.
- Experience navigating Platform-as-a-Service (PaaS) cloud environments.
- Proven experience with Event-Driven Architecture, designing systems that react in real-time.
- Experience building and maintaining CI/CD pipelines (e.g. GitHub Actions, Octopus).
- Ability to thrive in autonomous, agile environments where daily innovation is the norm.
- Experience working with other technologies aside from .NET (e.g. Java, Node).
- Proven experience working with Microsoft Azure.
- Knowledge of Event-Sourced Systems, building architectures that track every state change.
- Experience working with distributed, scalable database solutions.
- Strong understanding of system design principles and modern engineering tooling.
- Familiarity with Event Sourced architectures.
By joining NewDay Cards Ltd, you will contribute significantly to delivering top-tier financial solutions. You will be involved in crafting the future of our technology stack and promoting success through collaboration and innovation. You will work on demanding projects that call for creativity and technical skill, keeping us competitive. Submit your application today to become a member of a team that recognizes your efforts and fosters your professional advancement. We look forward to discovering how you can contribute to accomplishing our ambitious aims and making a difference!
At NewDay, we value all types of diversity. We’re an equal opportunity employer and believe that our differences create a vibrant, authentic working culture. We want all our colleagues to feel able to bring their whole selves to work. We don’t discriminate on the basis of protected characteristics or identities. We make sure that every job is crafted to be inclusive and that people with disabilities or caring responsibilities can take part in the application and interview process. Tell us if you need accommodations: We’ll put reasonable adjustments in place to support you.
Senior Software Engineer .Net employer: NewDay Ltd
At NewDay, we pride ourselves on being an exceptional employer, offering a dynamic work environment in London where innovation thrives. Our agile culture fosters collaboration and creativity, empowering Senior Software Engineers to take ownership of their projects while benefiting from continuous professional development opportunities. With a commitment to diversity and inclusion, we ensure that every team member feels valued and supported, making NewDay not just a workplace, but a community dedicated to excellence and growth.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer .Net
✨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 NewDay Ltd 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 NewDay Ltd.
✨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 NewDay Ltd.
✨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 NewDay Ltd 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 Senior Software Engineer .Net
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 NewDay Ltd.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NewDay Ltd 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 NewDay Ltd
✨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 NewDay Ltd 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.
