backend engineer jobs in United Kingdom

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Senior Backend Engineer - High-Scale Systems

United Kingdom

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

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2 hours ago

Lead Backend Engineer Python TypeScript API

Client Server Limited
Newcastle upon Tyne

You will be a technical leader, instilling best practices, conducting code reviews, mentoring and collaboratively problem solving to help your team remove any blockers and delivery high quality software.

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6 hours ago

Software Engineer (Backend, AI Systems)

Locai Labs
London

You will work on a diverse range of challenges, from model-serving APIs and data pipelines to infrastructure for intelligent agents and automation frameworks.

You will collaborate closely with the CTO and engineering team to design, build, and scale production systems that integrate AI into real-world applications.

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6 hours ago

Backend Software Engineer

Teksystems
Scotland

You will play a crucial role in delivering key technology changes and...

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2 hours ago

Senior Backend Geospatial Platform Engineer

MapBI
Bristol

You will work closely with frontend engineers, product managers, and the CTO to design and evolve a highly scalable, asynchronous, cloud-native platform. This is a hands-on senior engineering role with real technical ownership, influence over architecture, and scope to mentor others.

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2 days ago

Senior Backend Engineer (Python & FastAPI)

Prism Digital
Bedford

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

View salary & More Info
16 hours ago

Senior Software Engineer - Backend

Zettafleet
Southampton

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

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3 days ago
Hybrid

AI Backend Engineer - Data & Integration

Digital Iron
Newtownabbey

You will have one staff-level engineering direct report with dotted lines across a team of engineers.

You will be expected to deliver 80% hands-on code development with 20% oversight across our vendors, strategy and a direct report. We can be flexible on title for the right candidate.

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3 days ago

Software Engineer (Backend, AI Systems)

London

You will work on a diverse range of challenges, from model-serving APIs and data pipelines to infrastructure for intelligent agents and automation frameworks.

You will collaborate closely with the CTO and engineering team to design, build, and scale production systems that integrate AI into real-world applications.

View salary & More Info
an hour ago
Hybrid

Senior Backend Engineer

Fruition Group
Leeds LS1

Senior Backend Engineer Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience. Leeds - Hybrid Salary: Up to £70k D.O.E + Benefits Fruition IT are working with a well-established tech-first business who are embarking on a complete technical transformation. xujxxms This client is looking to bring in an experienced Senior Backend...

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2 hours ago

Founding Engineer (Full Stack / Backend)

United Kingdom

Affinity Labs: Founding Engineer (Backend) Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building the future of company creation, a full-stack AI venture studio that partners with content creators to co-found authentic, scalable software businesses. By combining AI-native development with creator-led distribution, we're pioneering a new model of...

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2 hours ago

Senior Backend Engineer – High-Scale Systems

Prism Digital
Bath

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

View salary & More Info
a day ago

Senior Software Engineer - Backend

Zettafleet
Stevenage

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

View salary & More Info
3 days ago

Senior Backend Geospatial Platform Engineer

MapBI
Bradford

You will work closely with frontend engineers, product managers, and the CTO to design and evolve a highly scalable, asynchronous, cloud-native platform. This is a hands-on senior engineering role with real technical ownership, influence over architecture, and scope to mentor others.

View salary & More Info
2 days ago
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Senior Software Engineer - Backend

Zettafleet
London

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

View salary & More Info
3 days ago

Senior Backend Engineer (Python & FastAPI)

Prism Digital
Bolton

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

View salary & More Info
7 hours ago

Senior Backend Geospatial Platform Engineer

MapBI
Preston

You will work closely with frontend engineers, product managers, and the CTO to design and evolve a highly scalable, asynchronous, cloud-native platform. This is a hands-on senior engineering role with real technical ownership, influence over architecture, and scope to mentor others.

View salary & More Info
2 days ago

Senior Software Engineer - Backend

Zettafleet
Watford

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

View salary & More Info
2 days ago

Senior Backend Engineer – High-Scale Systems

Prism Digital
Swindon

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

View salary & More Info
a day ago
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