At a Glance
- Tasks: Design and build innovative financial technology platforms that impact millions of users.
- Company: Join NewDay, a leader in financial tech with a focus on collaboration and innovation.
- Benefits: Competitive salary, inclusive culture, and opportunities for professional growth.
- Other info: Diverse and inclusive workplace that values your unique contributions.
- Why this job: Shape the future of finance while solving complex problems in a dynamic team.
- Qualifications: Strong .NET skills, experience with microservices, and a passion for innovation.
The predicted salary is between 60000 - 80000 £ per year.
Externally this job title might also be known as Senior .
Net Engineer, Senior .
Net Software Engineer, Senior .
Net Developer or Senior .
Net Software Developer.
At New Day, we’re building the next generation of financial technology platforms that power millions of customer interactions every day.
As a Senior .
NET Engineer, you’ll play a key role in a dynamic team that is dedicated to delivering groundbreaking solutions.
You’ll have the opportunity to work in a collaborative, inclusive environment that values your expertise and encourages continuous innovation.
Join us on this journey to compete at the highest level and successfully implement modern technologies!
What you’ll be doing
Design, build and evolve platform capabilities used by engineering teams across New Day.
Take ownership of complex technical problems, from solution design through to production delivery.
Write high‑quality, maintainable code and champion engineering best practice through code reviews, pairing and mentoring.
Partner with architects, product teams and fellow engineers to shape scalable, resilient solutions.
Drive improvements in software quality, operational excellence and developer experience.
Build and enhance continuous delivery pipelines to enable safe, frequent and reliable deployments.
Contribute to technical discussions and architectural decisions across the wider engineering community.
Leverage AI tools such as Git Hub Copilot thoughtfully to improve developer productivity and code quality.
- Key Skills & Responsibilities
- Strong proficiency in crafting modern . NET applications using C#12+ (including . NET8+ and Nu Get)
- Experience designing and working with microservices and event‑driven architectures
- Expertise in crafting robust HTTP APIs with tools such as ASP. NET MVC, Web API, Carter or Nancy
- Experience navigating Platform‑as‑a‑Service (Paa S) cloud environments
- Proven experience with event‑driven architecture, designing systems that react in real‑time
- Experience with Dev Ops practices, including building and maintaining CI/CD pipelines (e. g., Git Hub Actions, Octopus)
- Knowledge of event‑sourced systems, building architectures that track every state change
- Ability to thrive in autonomous, agile environments where daily innovation is the norm
- Experience working with distributed, scalable database solutions
- Familiarity with event‑sourced architectures
- The impact you’ll have
This role offers the opportunity to shape technology that underpins critical business capabilities across New Day.
You’ll influence how we build software, improve engineering effectiveness, and help create the platforms that enable our teams to deliver exceptional customer experiences at scale.
If you’re a senior engineer who enjoys solving complex problems, driving technical excellence, and building modern cloud‑native systems, we’d love to hear from you.
At New Day, 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.
We work with Textio to make our job design and hiring inclusive.
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Senior Engineer employer: NewDay Technology Limited
At NewDay, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. As a Platform Engineer, you'll have the opportunity to work with cutting-edge technologies in a supportive environment that prioritises employee growth and development. Our commitment to diversity and inclusion ensures that every team member feels valued and empowered to contribute to meaningful projects that enhance the developer experience.
