Fullstack Developer (.Net/JS)
Fullstack Developer (.Net/JS)

Fullstack Developer (.Net/JS)

Full-Time 60000 - 80000 £ / year (est.) Home office possible
Salt

At a Glance

  • Tasks: Design and build secure, scalable cloud-native applications using cutting-edge AI technologies.
  • Company: Rapidly growing AI & Cloud consultancy with a focus on innovation.
  • Benefits: Flexible working, competitive salary, and exposure to advanced AI engineering practices.
  • Other info: Collaborate with industry leaders and enjoy excellent career growth opportunities.
  • Why this job: Join a team shaping the future of AI and cloud technology with real impact.
  • Qualifications: Experience in C#, .NET, React, and a passion for clean design and security.

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

We’re partnering with a rapidly growing AI & Cloud consultancy that is building something genuinely different in the market.

Cutting-edge internal AI products being taken to market.

High-impact enterprise customer projects.

Direct collaboration with one of the most technically respected leaders in the cloud & AI space.

This is a hands-on engineering role for someone who wants to operate at a high technical bar, shape architecture decisions, and build modern AI-enabled platforms properly. If you care about clean design, security, performance, and using AI responsibly to accelerate engineering — you’ll thrive here.

  • Designing and building secure, scalable cloud-native applications
  • Contributing to internal AI-powered products from concept to market launch
  • Working closely with a deeply technical industry leader to shape architecture and engineering standards
  • Building modern full-stack platforms across backend, frontend, cloud, DevOps and AI tooling
  • Embedding AI-assisted workflows into real-world engineering environments

Backend Engineering

  • C# (.NET / .NET Core)
  • NET Core APIs
  • Asynchronous programming, concurrency & performance tuning
  • TDD, unit testing & integration testing
  • Code quality gates & peer review discipline
  • Secure coding practices

Frontend Engineering

  • TypeScript
  • React.js
  • Modern frontend patterns (hooks, state management, server/client data fetching)
  • Multi-tenant architecture (data isolation, tenant-aware auth, scaling)
  • Azure PaaS (App Services, Functions, Storage, Service Bus, Key Vault)
  • Secure networking (VNets, private endpoints, ingress/egress patterns)

DevOps & Delivery

  • Advanced CI/CD pipelines (Azure DevOps, GitHub Actions)
  • Environment promotion strategies

AI-Enabled Engineering

  • AI-assisted development workflows (Copilot, Claude Code or similar)
  • AI coding guardrails & validation gates
  • Using AI as a force multiplier without compromising maintainability or security

You’ll help build real AI products, not just prototypes.

Flexible working.

Exposure to advanced AI engineering practices.

Fullstack Developer (.Net/JS) employer: Salt

Join a rapidly growing AI & Cloud consultancy that prioritises innovation and collaboration, offering a unique opportunity to work on cutting-edge internal AI products and high-impact enterprise projects. With a strong focus on employee growth, flexible working arrangements, and direct mentorship from industry leaders, this role is perfect for those who are passionate about clean design and responsible AI use. Experience a dynamic work culture that values technical excellence and encourages you to shape the future of engineering.
Salt

Contact Detail:

Salt Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Fullstack Developer (.Net/JS)

✨Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving .NET, React, and AI. This gives potential employers a taste of what you can do and sets you apart from the crowd.

✨Tip Number 3

Prepare for technical interviews by brushing up on your coding skills and understanding system design principles. Practice common algorithms and data structures, and be ready to discuss your past projects in detail.

✨Tip Number 4

Don’t forget to apply through our website! We’re always on the lookout for talented individuals who are passionate about building modern AI-enabled platforms. Your next big opportunity could be just a click away!

We think you need these skills to ace Fullstack Developer (.Net/JS)

C# (.NET / .NET Core)
Asynchronous Programming
Concurrency & Performance Tuning
TDD (Test-Driven Development)
Unit Testing
Integration Testing
Code Quality Gates
Secure Coding Practices
TypeScript
React
Modern Frontend Patterns
Multi-Tenant Architecture
Azure PaaS
Advanced CI/CD Pipelines
AI-Assisted Development Workflows

Some tips for your application 🫡

Show Off Your Skills: When you're writing your application, make sure to highlight your experience with .NET, React, and Azure. We want to see how you've used these technologies in real projects, so don’t hold back on the details!

Tailor Your Application: Don’t just send a generic application! Take the time to tailor your CV and cover letter to match the job description. We love seeing candidates who understand what we’re about and can connect their experience to our needs.

Be Clear and Concise: Keep your application clear and to the point. We appreciate well-structured applications that are easy to read. Use bullet points where necessary and avoid jargon unless it’s relevant to the role.

Apply Through Our Website: Make sure you apply through our website! It’s the best way for us to keep track of your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team!

How to prepare for a job interview at Salt

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially .NET, React, and Azure. Brush up on your knowledge of asynchronous programming and secure coding practices, as these are crucial for the role.

✨Showcase Your AI Knowledge

Since this role involves AI-enabled engineering, be prepared to discuss how you've used AI tools in your previous projects. Share specific examples of how you've integrated AI into your development workflows or improved processes using AI.

✨Demonstrate Problem-Solving Skills

Expect technical questions that assess your problem-solving abilities. Practice coding challenges related to full-stack development and be ready to explain your thought process. This will show your analytical skills and how you approach complex problems.

✨Ask Insightful Questions

Prepare thoughtful questions about the company’s AI products and their engineering standards. This not only shows your interest in the role but also gives you a chance to gauge if the company aligns with your values, especially regarding clean design and security.

Fullstack Developer (.Net/JS)
Salt

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