Senior Software Engineer - C# - (Hybrid Remote)

Senior Software Engineer - C# - (Hybrid Remote)

Full-Time 80000 - 110000 £ / year (est.) Home office (partial)
R

At a Glance

  • Tasks: Tackle complex engineering challenges at the intersection of AI and real-world operations.
  • Company: Dynamic tech company focused on innovative solutions for large organisations.
  • Benefits: Competitive salary, share options, learning budget, and hybrid work model.
  • Other info: Join a team that values communication and deep technical discussions.
  • Why this job: Make a real impact by solving difficult problems in a collaborative environment.
  • Qualifications: Experience in software development with a focus on system thinking and problem-solving.

The predicted salary is between 80000 - 110000 £ per year.

Mid-Level to Senior Full Stack Engineer London Hybrid - 4 days in office Permanent Salary - 80-110k (based on experience level) + Benefits, share options, L D budget and more.

Some engineering roles are about shipping tickets. This isn’t one of them. We’re working with a company building genuinely difficult systems at the intersection of AI, infrastructure and real-world operational complexity. The platform itself is focused on helping large organizations better understand, simulate and optimize highly complex operational environments using large-scale data, AI models and real-time system interactions.

A huge part of the challenge lies in turning messy, constantly evolving real-world inputs into reliable, scalable and commercially useful systems that customers can actually trust. The team are intentionally language agnostic. They care far less about whether you write Go, Python, Rust or Java… and far more about how you think.

The environment would likely suit engineers coming from: high-scale startups, platform teams, AI infrastructure environments, developer tooling companies or complex backend/product engineering organizations.

If you’re someone who enjoys solving genuinely difficult engineering problems but can also connect those decisions back to product and business impact, this will probably feel very different to most opportunities currently on the market.

Are you someone who:

  • naturally think in systems
  • enjoy unpacking complexity
  • can clearly explain trade-offs and architectural decisions
  • understand the “why” behind technical choices
  • take ownership beyond just implementation
  • can move between infrastructure, product and business context comfortably

The strongest engineers here tend to:

  • ask difficult questions early
  • think deeply about scale, latency, resiliency and operational behaviour
  • care about communication as much as implementation
  • understand customer and product impact
  • bring structure and clarity to ambiguous problems
  • enjoy collaborative technical discussion and healthy challenge
  • platform and infrastructure design

Senior Software Engineer - C# - (Hybrid Remote) employer: Retelligence

Join a forward-thinking company that values innovation and complexity, where your skills as a Senior Software Engineer will be put to the test in a collaborative and intellectually stimulating environment. With a hybrid work model based in London, you will benefit from competitive salaries, share options, and a dedicated learning and development budget, all while working on cutting-edge AI and infrastructure projects that have real-world impact. This is not just another engineering role; it's an opportunity to engage with challenging problems and contribute to meaningful solutions in a supportive culture that prioritises growth and communication.

R

Contact Details:

Retelligence Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer - C# - (Hybrid Remote)

Tip Number 1

Network like a pro! Reach out to people in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.

Tip Number 2

Prepare for those tricky technical interviews! Brush up on your problem-solving skills and be ready to discuss your thought process. We recommend practicing with coding challenges or mock interviews to get comfortable.

Tip Number 3

Show off your passion! When you get the chance to chat with potential employers, let them know why you’re excited about their projects. We love seeing candidates who genuinely care about solving complex problems and making an impact.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always on the lookout for talented engineers who thrive in challenging environments.

We think you need these skills to ace Senior Software Engineer - C# - (Hybrid Remote)

C#
Full Stack Development
AI Models
Data Analysis
System Design
Scalability
Latency Management

Some tips for your application 🫡

Show Your Problem-Solving Skills:When writing your application, make sure to highlight your experience with solving complex engineering problems. We want to see how you think and approach challenges, so share specific examples that demonstrate your ability to unpack complexity and make informed decisions.

Connect the Dots:Don’t just list your technical skills; explain how they relate to product and business impact. We’re looking for engineers who can bridge the gap between infrastructure and product, so show us how your past experiences have contributed to successful outcomes in those areas.

Be Clear and Concise:Clarity is key! Make sure your application is well-structured and easy to read. Avoid jargon unless it’s necessary, and focus on communicating your ideas effectively. We appreciate candidates who can articulate their thoughts clearly, especially when discussing trade-offs and architectural decisions.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about what we do and how you can fit into our team!

How to prepare for a job interview at Retelligence

Understand the Company’s Mission

Before your interview, take some time to really understand what the company is all about. They’re focused on solving complex engineering problems at the intersection of AI and infrastructure. Knowing their mission will help you align your answers with their goals and show that you’re genuinely interested.

Showcase Your Problem-Solving Skills

Be prepared to discuss specific examples where you've tackled difficult engineering challenges. Think about how you approached these problems, the trade-offs you considered, and the impact of your decisions. This will demonstrate your ability to think deeply about systems and their complexities.

Communicate Clearly and Effectively

Since communication is key in this role, practice explaining your thought process clearly. Use simple language to describe complex concepts, and be ready to engage in collaborative discussions. This will show that you can connect technical decisions back to product and business impact.

Ask Thoughtful Questions

Prepare a few insightful questions to ask during the interview. This could be about their approach to system design or how they handle ambiguity in projects. Asking thoughtful questions not only shows your interest but also reflects your ability to think critically about the role and its challenges.