Senior Software Engineer

Atarus; Greater London; On-site; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Equity

Job summary

Atarus in London is seeking a strong Full Stack Engineer to own and ship core product features end-to-end, working across backend systems, frontend applications and AI-powered functionality.

You will build and ship features from backend through frontend, develop scalable services, and integrate AI capabilities into customer-facing products, influencing platform design as it scales.

Qualifications

• Strong software engineering background in Go, Python or C++.
• Strong understanding of system design and distributed systems.
• Experience building and owning production systems end-to-end.
• Startup/scale-up experience highly desirable.

Responsibilities

• Build and ship product features from backend through to frontend.
• Develop scalable services and APIs handling real-time data.
• Build modern applications using React & TypeScript.
• Integrate AI and computer vision capabilities into customer-facing products.
• Make architectural and system design decisions as the platform scales.
• Work closely with AI, infrastructure and product teams.

Skills

Go

Python

C++

Distributed systems

System design

Autonomy

Production systems

AI products

Job description

We’re partnered with a fast-growing AI company building intelligent systems combining computer vision, multimodal AI and real-time data.

They’re looking for a strong Full Stack Engineer to own and ship core product features end-to-end, working across backend systems, frontend applications and AI-powered functionality.

What You’ll Be Doing

• Build and ship product features from backend through to frontend
• Develop scalable services and APIs handling real-time data
• Build modern applications using React & TypeScript
• Integrate AI and computer vision capabilities into customer-facing products
• Make architectural and system design decisions as the platform scales
• Work closely with AI, infrastructure and product teams

What They’re Looking For

• Strong software engineering background in Go, Python or C++
• Strong understanding of system design and distributed systems
• Experience building and owning production systems end-to-end
• Startup/scale-up experience highly desirable
• Comfortable operating with high autonomy and moving quickly
• Build AI products deployed in real-world environments
• Genuine ownership across product and architecture
• Small, highly technical engineering team
• Strong commercial traction and significant backing
• Meaningful equity and plenty of scope to influence how the platform evolves

If you’re a strong product-minded engineer who enjoys working across the stack and shipping complex systems into production, this is worth a conversation.