2,673

Junior Software Developer jobs in United Kingdom

Software Engineer - AI Systems & Infrastructure

ZipRecruiter

London
On-site
GBP 60,000 - 80,000
19 days ago
I want to receive the latest job alerts for “Junior Software Developer” jobs

Digital S/W Engineer Analyst

Citigroup Inc.

Belfast
Hybrid
GBP 60,000 - 80,000
19 days ago

Software and Test Engineer Apprenticeships (IT) - DWP Digital

Java Script Works

United Kingdom
On-site
GBP 20,000 - 25,000
19 days ago

2026 Software Engineer Program - 12 Month Industrial Placement - Bournemouth, Glasgow & London

JPMorganChase

London
Hybrid
GBP 22,000 - 30,000
20 days ago

2026 Software Engineer Program - Full-time - Bournemouth, Glasgow , London (September Start)

JPMorganChase

London
On-site
GBP 35,000 - 45,000
20 days ago
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Software & Systems Test Engineer

Futura Design

Stratford-upon-Avon
On-site
GBP 80,000 - 100,000
20 days ago

Software Engineer: Platform

LogicGate

United Kingdom
Hybrid
GBP 74,000 - 112,000
20 days ago

Graduate Software Engineer - AI & Cyber Security

STEM Solutions

Manchester
On-site
GBP 30,000 - 40,000
20 days ago
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Software Implementation Engineer

SF Recruitment

London
Remote
GBP 50,000
20 days ago

Software Engineer PLC/SCADA

ZipRecruiter

Stone
Hybrid
GBP 40,000 - 60,000
22 days ago

Software Engineer - AI in Stafford - Agena Group

WorksHub

Stafford
On-site
GBP 60,000 - 80,000
23 days ago

Software and Test Engineer Apprentice in Manchester - DWP Digital

Java Script Works

Manchester
On-site
GBP 20,000 - 30,000
23 days ago

Senior Software Engineers (Java / .Net) (IT) in Widecombe-in-the-Moor - CGI

Java Script Works

Widecombe in the Moor
On-site
GBP 80,000 - 100,000
23 days ago

Software Engineer, Platform - Cambridge, United Kingdom in Cambridge - Speechify

Java Script Works

Cambridge
On-site
GBP 50,000 - 70,000
23 days ago

2026 Software Engineer Program - Full-time - Bournemouth, Glasgow , London (September Start)

JPMorgan Chase

London
On-site
GBP 30,000 - 40,000
24 days ago

2026 Software Engineer Program - Tech Connect - Full-time - Bournemouth, Glasgow & London

JPMorgan Chase

London
On-site
GBP 150,000 - 200,000
24 days ago

2026 Software Engineer Program - 12 Month Industrial Placement - Bournemouth, Glasgow & London

J.P. Morgan

London
On-site
GBP 30,000 - 40,000
24 days ago

2026 Software Engineer Program - Full-time - Bournemouth, Glasgow , London (September Start)

J.P. Morgan

London
On-site
GBP 35,000 - 45,000
24 days ago

2026 Software Engineer Program - 12 Month Industrial Placement - Bournemouth, Glasgow & London

JPMorgan Chase

London
On-site
GBP 18,000 - 25,000
24 days ago

Graduate Software Engineers

JAM IT Consultancy Ltd

London
On-site
GBP 30,000 - 45,000
25 days ago

Programming Language Engineer

Jane Street

London
On-site
GBP 60,000 - 80,000
25 days ago

Software Engineer (Platform)

Just Eat Takeaway.com

London
On-site
GBP 60,000 - 80,000
27 days ago

Multiple Software Engineers – Palantir, Strong ETL, AWS & Python -Fully Remote – UK Based – Of

Areti Group Ltd

London
Remote
GBP 50,000 - 95,000
29 days ago

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Software Engineer - AI Systems & Infrastructure
ZipRecruiter
London
On-site
GBP 60,000 - 80,000
Full time
19 days ago

Job summary

A leading recruitment platform in London is seeking a software engineer to build and optimize infrastructure for large-scale AI model training and deployment. Responsibilities include developing training pipelines, optimizing model performance, collaborating with ML teams, and building deployment tools. Ideal candidates have strong programming skills and experience with ML frameworks. Competitive compensation and growth opportunities offered.

Responsibilities

  • Develop scalable, distributed training and evaluation pipelines.
  • Optimize model performance and system efficiency across different compute environments.
  • Collaborate with ML teams to integrate models into production systems.
  • Build tooling for deployment, monitoring, and continuous improvement of AI models.

Skills

Strong programming skills (Python, C++, or similar)
Experience with ML frameworks (e.g. PyTorch, TensorFlow, JAX)
Familiarity with cloud infrastructure and distributed systems
Solid understanding of performance optimization and system design
Job description
Overview

We're looking for a software engineer to help build and optimize the infrastructure behind large-scale AI model training and deployment. This role involves working across the full ML lifecycle - from data processing and training pipelines to efficient inference in production environments.

What You'll Do
  • Develop scalable, distributed training and evaluation pipelines
  • Optimize model performance and system efficiency across different compute environments
  • Collaborate with ML teams to integrate models into production systems
  • Build tooling for deployment, monitoring, and continuous improvement of AI models
What We're Looking For
  • Strong programming skills (Python, C++, or similar)
  • Experience with ML frameworks (e.g. PyTorch, TensorFlow, JAX)
  • Familiarity with cloud infrastructure and distributed systems
  • Solid understanding of performance optimization and system design

* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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