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Aalyria

Senior Backend Software Engineer - Spacetime UK

London
Posted about 7 hours ago
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About Aalyria

Aalyria is a leading technology company that supplies laser communications technology and temporospatial software-defined networking platforms to the aerospace industry. With technology acquired from Google, Aalyria is at the forefront of innovation in satellite and airborne mesh networks, as well as cislunar and deep-space communications. We are revolutionizing the orchestration and management of planetary mesh networks using any radio or optical spectrum, any orbit, and any hardware across land, sea, air, and space.

Role Overview

We are seeking a highly motivated and experienced Software Engineer to join our core engineering team. We value engineers who are adaptable, proactive, and eager to tackle new challenges as we advance our technology. The ideal candidate will bring a solid technical background and a proven track record in solving complex engineering challenges. As a software engineer on the Spacetime team, you will play an integral role in developing and optimizing systems critical to our business, with the flexibility to contribute to and take ownership of various projects as both you and the company grow. You will be working alongside a team of seasoned engineers from top-tier tech companies, managing project priorities, timelines, and deliverables while designing, developing, testing, and maintaining core software.

Our products are evolving rapidly and have generated a great deal of interest in the industry. This creates an exciting and continuous stream of innovative technical projects to dive into.

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Key Responsibilities

Some examples of initiatives you might be a part of include:

  • Scale and optimize distributed systems powering link modeling computations, with a focus on improving performance, parallelism, and reliability across heterogeneous compute environments.
  • Optimize computational pipelines by migrating workloads from CPU-bound implementations to GPU-accelerated architectures.
  • Optimize production-grade link modeling algorithms to increase system capacity and service sellability, leveraging advanced techniques in signal processing and linear algebra.

Required Qualifications

  • Bachelor’s or Master’s degree
  • 7+ years of experience with software development
  • Proficiency in Golang, C/C++, Rust, or Java
  • Demonstrated leadership in technical design and architecture to drive projects from conception through production launch.
  • Proficiency in coding, problem-solving, design, system health, diagnosis and resolution, and software test development.
  • 3+ years of experience with developing large-scale infrastructure, distributed systems or networks.
  • Familiarity with cloud infrastructure, container orchestration, and distributed data systems.
  • Experience with performance, large scale systems data analysis, visualization tools, or debugging.

What We Offer

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  • Innovative Environment: Work at a cutting-edge company shaping the future of aerospace communications.
  • Impactful Work: Directly contribute to critical national security programs and initiatives.
  • Growth Opportunities: Expand your career with opportunities for professional development and advancement.
  • Inclusive Culture: Be part of a collaborative, supportive, and inclusive workplace where your contributions matter.
  • Flexibility: Flexible working arrangements including hybrid remote/in-office schedules.
  • Compensation and Equity: Competitive salary, comprehensive benefits (401(k), dental, vision, health, life insurance), paid time off, and equity options.

Benefits

  • Competitive salary
  • Pension
  • Health insurance
  • Equity

Work Requirements & Location

  • Applicants must have the right to work in the United Kingdom.
  • Work Location: Remote working within the UK.

Equal Opportunity Employer Statement

Aalyria is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability status, genetic information, protected veteran status, or any other characteristic protected by law. Qualified applicants from all backgrounds are encouraged to apply.

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Skills

Golang
C/C++
Rust
Java
Distributed Systems
GPU Acceleration
Signal Processing
Linear Algebra
Cloud Infrastructure
Container Orchestration
Distributed Data Systems
System Architecture
Performance Optimization
Software Testing
Data Analysis
Debugging

Location

London, England, United Kingdom

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