At a Glance
- Tasks: Join a dynamic team to build scalable backend services and APIs using C# .NET.
- Company: AppyWay, a leading SaaS company focused on decarbonising cities.
- Benefits: Competitive salary, flexible working, share options, and extensive perks.
- Other info: Collaborative environment with excellent growth opportunities and a focus on innovation.
- Why this job: Make a real impact on urban mobility and sustainability while advancing your tech skills.
- Qualifications: 5+ years in backend development with C# .NET and experience in cloud applications.
The predicted salary is between 80000 - 90000 £ per year.
Description
Who we are
Appy Way is the industry-leading Saa S solution decarbonising cities by empowering local authorities to digitally manage their kerbside and share kerbside data with fleets and drivers.
Our journey began with Appy Parking, an app born from the frustration of finding and understanding parking on the streets of London.
During the app's creation, it was clear that cities lacked shareable, machine-readable, standardised parking restriction data.
So we built the UK's largest set of standardised kerbside data, in turn discovering the untapped potential beneath everyone's feet.
Today, we're Europe's leading intelligent kerbside platform, helping cities and drivers optimise operations and transition to net zero by uniting parking/loading maps, occupancy data, and cashless payments.
Our impressive client roster includes local authorities such as Edinburgh, Southwark, Lambeth, Haringey, Harrogate, Cambridgeshire, Cornwall, Dorset, Dublin and, more recently across the pond, New York City.
Additionally, our apps and API are trusted by tens of thousands of drivers and fleets including Blue Badge innovators Motability Operations.
We are proud to have the support of top investors, including Hyundai Motor Company, Aviva Ventures, Mastercard and Esri.
To date, we have raised over £20 million in funding, allowing us to continue building something big from the ground up.
If you're passionate about tangible solutions to help decarbonise the world, then Appy Way is the perfect place for you. Come and make your mark on a company you can call your own!
What you will be doing
Reporting to the VP of Product & Engineering, you'll join a small, experienced engineering team responsible for evolving Appy Way's backend platform and technical architecture.
You'll help build the next generation of APIs, cloud services and data pipelines that power our kerbside platform, enabling us to onboard new datasets, support new products and scale internationally.
Working alongside senior engineers and product leadership, you'll contribute to the evolution of our platform while developing your own technical expertise across cloud infrastructure, AI, geospatial data and developer tooling.
You'll be responsible for
- Designing and building scalable backend services and APIs using C# . NET.
- Developing platform capabilities that support kerbside, parking, payments, mapping and mobility products.
- Building data ingestion and transformation pipelines that make it easier to onboard and standardise new datasets.
- Developing reusable SDKs, shared libraries and platform components that improve consistency across our products.
- Modernising our cloud infrastructure and contributing to platform migrations and technology upgrades.
- Designing and supporting cloud-native services hosted within Microsoft Azure.
- Implementing Infrastructure as Code, CI/CD pipelines and engineering automation to improve reliability and developer productivity.
- Contributing to AI-powered workflows including document processing, data extraction and intelligent automation.
- Working with the Security Manager to implement technical controls supporting ISO 27001 and Cyber Essentials.
- Collaborating with Product and Engineering to translate customer problems into scalable technical solutions.
- Contributing to architectural discussions, technical design and engineering best practices.
- Supporting production services by improving reliability, observability, performance and operational resilience.
- Mentoring other engineers through code reviews and knowledge sharing.
Requirements
Essential
- 5+ years' experience building backend applications using C# . NET.
- Experience designing and developing REST APIs.
- Experience working with Microsoft Azure.
- Experience building and supporting production cloud applications.
- Good understanding of distributed systems and modern software architecture.
- Experience working with SQL databases and data processing.
- Experience with CI/CD pipelines and modern software delivery practices.
- Comfortable working across backend services, cloud infrastructure and APIs.
- Strong problem-solving skills and a pragmatic engineering mindset.
- Excellent communication and collaboration skills.
- Right to work in the United Kingdom
Desirable
Experience in one or more of the following would be beneficial
- Azure Functions, Container Apps or App Services.
- Infrastructure as Code (Pulumi, Terraform, Bicep or similar).
- Event-driven architecture and messaging technologies.
- Elasticsearch or other search technologies.
- AI technologies including LLMs, document processing or agentic workflows.
- Authentication and identity platforms such as Auth0.
- Geospatial technologies including Geo JSON, HERE, Mapbox or QGIS.
- Stripe or payment platforms.
- Open API, SDK generation or developer platform tooling.
- ISO 27001, Cyber Essentials or secure software development practices.
- Our tech stack
(This isn't a shopping list—these are the tech and patterns we use. We'd love to hear from people with some of these, or who are excited to pick them up and suggest alternatives.)
- C# . NET
- Aurelia, Type Script
- Azure infrastructure (App Services, Function Apps, Container Apps, etc.)
- DDD, CQRS, Event-Driven Architecture
- SQL Server, Postgre SQL, and Azure Storage
- Service Bus
- Elasticsearch
- Redis
- Git, Octopus Deploy
- Pulumi for Ia C
- Microservices, SOA
- Power BI
- Time-series data processing
- QGIS and related GIS/Geo JSON tools
Benefits
- What you would get
- 💷 Competitive salary of up to £80,000–£90,000 depending on experience
- 🌴 25 days’ holiday plus all UK bank holidays, and accrue additional days each year up to 30 total
- 🏠 Hybrid flexible working (fully remote options) with one day a week in our Covent Garden office; open to applicants based anywhere in the UK
- ✈ “Work from Anywhere” for up to 2 weeks each quarter
- 🤲 Share option scheme—experience true ownership
- 💰 Enhanced company pension scheme (Royal London) with matched contributions
- 📈 Annual Cost of Living review to help protect your compensation
- 🪦 Death in Service insurance cover
- 🧘 Access to GP consultations, nutritionists, dental advice, and counselling on demand
- 🎉 Perk
Box: hundreds of perks, discounts, weekly freebies, cashback offers, and discounted gym memberships
- ☕ On-site perks: barista coffee and an end-of-day beverage at our bar
- 💻 Choose your own laptop (PC or Mac) and accessories
- 🚀 Clear growth framework with learning & development support
- 🍼 Inclusive family leave options, nursing rooms, and a dedicated return-to-work plan
- 🎾 Regular social events, group trips, and activities
No agencies please - we handle all recruitment in house.
Senior Developer in London employer: AppyWay
At AppyWay, we pride ourselves on being an exceptional employer that champions innovation and sustainability in the heart of Covent Garden. Our hybrid working model, competitive salary, and generous holiday allowance reflect our commitment to work-life balance, while our share option scheme ensures that every employee has a stake in our success. With a strong focus on personal growth and well-being, we offer tailored development plans and access to various health resources, making AppyWay a truly rewarding place to build your career.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Developer in London
✨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 AppyWay 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 AppyWay.
✨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 AppyWay.
✨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 AppyWay 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 Developer in London
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 AppyWay.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at AppyWay 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 AppyWay
✨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 AppyWay 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.
