Backend Software Engineer

PhysicsX; London; Hybrid; GBP 50,000 - 90,000; Full time

Job summary

An innovative deep-tech company is on the lookout for passionate software engineers to join their mission of transforming engineering with AI-driven simulation software. This role offers the chance to work on cutting-edge technology, collaborating with cross-functional teams to develop and deploy deep physics models. You'll take ownership of your work from implementation to production, ensuring quality and scalability. With a hybrid work setup and a focus on personal development, this opportunity allows you to thrive in a dynamic environment while contributing to groundbreaking advancements in various industries.

Benefits

Equity options

10% employer pension contribution

Free office lunches

Flexible working

Hybrid setup

Enhanced parental leave

Private healthcare

Personal development opportunities

Work from anywhere

Qualifications

• Proficiency in Python and Go with a passion for software engineering.
• Experience in event-driven systems and containerization.

Responsibilities

• Contribute to building a platform for Data Scientists and Simulation Engineers.
• Collaborate within a cross-functional team to improve the product.

Skills

Python

Go

Event-driven systems

Collaboration in cross-functional teams

Containerization

CI/CD

Telemetry/Observability

Monitoring

Tools

Kubernetes

NATS

RabbitMQ

Kafka

Job description

Introduction

PhysicsX is a deep-tech company rooted in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software.

We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.

The Role

We are seeking passionate software engineers to join us in building a cutting-edge platform that enables Data Scientists, Machine Learning Engineers, and Simulation Engineers to create, train, and deploy physics-informed models at PhysicsX. You will take ownership of your work from implementation to production, ensuring quality, scalability, and observability at every step. Engaging with our Guilds and leveraging domain knowledge from end users, you’ll refine your craft and help shape the future of our software engineering practices.

What You Will Do

• Contribute to building a platform used by Data Scientists and Simulation Engineers to develop, train, and deploy Deep Physics Models.
• Collaborate within a focused, stream-aligned, and cross-functional team (back-end, front-end, design) empowered to make implementation decisions aligned with team objectives.
• Gather and leverage domain knowledge and experience from end users to improve the product.

What You Will Bring To The Table

• A passion for the craft of software engineering.
• The ability to work collaboratively and effectively in cross-functional teams.
• Proficiency in Python and Go.
• A willingness to own your work from implementation to production, including testing, containerization, CI/CD, authentication/authorization, telemetry/observability, and monitoring.
• Experience with messaging in event-driven systems, using tools such as NATS, RabbitMQ, or Kafka.
• Some experience developing applications for Kubernetes; CKAD certification is a plus but not required.

What We Offer

• Equity options – share in our success and growth.
• 10% employer pension contribution – invest in your future.
• Free office lunches – great food to fuel your workdays.
• Flexible working – balance your work and life effectively.
• Hybrid setup – enjoy our Shoreditch office while maintaining remote flexibility.
• Enhanced parental leave – support for life’s milestones.
• Private healthcare – comprehensive coverage.
• Personal development – access to learning and training opportunities.
• Work from anywhere – extend your remote setup to enjoy the sun or reconnect with loved ones.