Core Software Engineer in London

Core Software Engineer in London

London Full-Time 36000 - 60000 £ / year (est.) No home office possible
Aries Global

At a Glance

  • Tasks: Build impactful software systems and take ownership of features from design to delivery.
  • Company: Join Aries Global, a leading tech company focused on AI-native software solutions.
  • Benefits: Enjoy competitive pay, growth opportunities, and a collaborative work culture.
  • Why this job: Make a real impact with cutting-edge technology and work alongside driven professionals.
  • Qualifications: Experience in software development, strong problem-solving skills, and a passion for AI.
  • Other info: Fast-paced environment with exceptional career growth and direct feedback.

The predicted salary is between 36000 - 60000 £ per year.

At Aries Global, we're driven by a singular ambition - to build one of the world's truly exceptional software groups. A high-performing culture where we're able to deliver transformative value to our group, and a place where every team member can demonstrate autonomous impact in a highly collaborative environment. Our mission is simple: we don't just acquire companies - we build enduring, AI-native software platforms. We partner with founders who have built great products and help them unlock their next chapter through our AI-native operating system, centralised GTM engine, and world-class execution capabilities.

We bring together exceptional operators, product builders, and leaders - people who insist on the highest standards and excel in a culture of fast pace, focused execution, and deep ownership. In return, you'll experience extraordinary growth, meaningful impact from day one, and a career trajectory far steeper than you thought possible.

The Role

You will build production systems that matter. Not tickets. Not side projects. Core product. We're hiring at all levels: from early-career engineers to seasoned technical leaders. What matters is how you think, build, and ship.

You'll take end-to-end ownership of features from architecture design to measurable impact — shipping code that directly moves revenue, retention, or product velocity. You'll design clean abstractions in ambiguous environments, evolve systems into scalable AI-native platforms, and make strong trade-offs between velocity and durability.

If you're backend-leaning: You'll use Ruby, Python, TypeScript to build and improve a high-performance platform — designing APIs, data models, and integrations that scale. If you're frontend-leaning: You'll use React and TypeScript to build smooth user experiences that handle real-time data. Either way, you'll collaborate directly with product and commercial teams to shape what gets built, not just how. We care about outcomes, not activity.

What We're Looking For

  • You've built and shipped real systems.
  • You understand data modelling, API design, system trade-offs, testing, and reliability.
  • You know how to move fast without creating chaos.
  • You're strong in at least one modern stack — full-stack ability is a big plus.
  • You think fast and communicate clearly.
  • You form mental models quickly, break down ambiguous problems, prioritise high-leverage work, and explain your reasoning concisely.
  • You may come from a startup, a top-tier engineering team, or an analytically rigorous environment.
  • You own the outcome. You don't wait to be told what to do. You don't hide behind ambiguity. You care about the result — and you act on it.
  • You're AI-native. You're actively exploring LLM workflows, AI tooling, automation, or developer productivity improvements. You see AI as a force multiplier, not a buzzword.

Culture

High standards. Low ego. Direct feedback. Fast execution. Real accountability. We value people who care deeply about the craft and the outcome.

Why Aries

  • Work alongside unusually driven operators and builders
  • Real ownership from day one
  • Exposure to multiple software platforms and business models
  • A growth curve far steeper than you thought possible
  • We set a high bar. We hire carefully. We invest heavily in those who clear it.

Core Software Engineer in London employer: Aries Global

At Aries Global, we pride ourselves on fostering a high-performing culture that empowers every team member to make a meaningful impact from day one. Our collaborative environment encourages innovation and ownership, providing extraordinary growth opportunities as you work alongside exceptional operators and builders in the heart of the tech industry. With a focus on AI-native software platforms, you'll be part of a transformative journey that not only enhances your career trajectory but also contributes to building enduring products that matter.
Aries Global

Contact Detail:

Aries Global Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Core Software Engineer in London

✨Tip Number 1

Network like a pro! Reach out to people in your field on LinkedIn or at meetups. Don’t just ask for a job; ask for advice, insights, and connections. You never know who might lead you to your next opportunity!

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects. When you apply through our website, include links to your work so we can see your coding chops in action!

✨Tip Number 3

Prepare for the interview like it’s game day! Research our company culture and values, and think about how your experience aligns with them. We love candidates who can demonstrate their understanding of our mission and how they can contribute.

✨Tip Number 4

Follow up after your interview! A quick thank-you email can go a long way. It shows you’re genuinely interested and keeps you fresh in our minds as we make decisions.

We think you need these skills to ace Core Software Engineer in London

Ruby
Python
TypeScript
API Design
Data Modelling
System Trade-offs
Testing
Reliability
Full-stack Development
React
Real-time Data Handling
Collaboration
Problem-Solving
AI-native Technologies
Communication Skills

Some tips for your application 🫡

Show Your Passion: When you're writing your application, let your enthusiasm for software engineering shine through. We want to see that you’re not just looking for a job, but that you’re genuinely excited about building impactful systems and being part of our high-performing culture.

Be Specific About Your Experience: Don’t just list your previous roles; tell us about the real systems you've built and shipped. Highlight your experience with data modelling, API design, and any modern stacks you’ve worked with. We love details that show how you’ve made a difference in your past projects!

Communicate Clearly: We value clear communication, so make sure your application is well-structured and easy to read. Break down your thoughts logically and explain your reasoning concisely. This will help us understand your thought process and how you tackle ambiguous problems.

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 don’t miss out on any important updates. Plus, it shows you’re proactive and ready to take ownership of your application process!

How to prepare for a job interview at Aries Global

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like Ruby, Python, TypeScript, and React. Be ready to discuss your experience with these languages and how you've used them to build real systems. This shows you can hit the ground running!

✨Demonstrate Ownership

Prepare examples that showcase your ability to take end-to-end ownership of projects. Talk about how you’ve designed features from scratch, made trade-offs between speed and reliability, and delivered measurable impact. This aligns perfectly with what Aries Global values.

✨Communicate Clearly

Practice explaining complex technical concepts in a simple way. You’ll need to demonstrate that you can break down ambiguous problems and communicate your thought process clearly. This is crucial in a collaborative environment where clear communication drives success.

✨Show Your AI-Native Mindset

Be prepared to discuss your experience with AI tools and workflows. Share how you see AI as a force multiplier in software development. This will resonate well with Aries Global’s mission and show that you’re aligned with their innovative approach.

Core Software Engineer in London
Aries Global
Location: London

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