606,803+ Cloud Aiml Software Lead Java Python Jobs in UK — Top Companies Hiring July 2026

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Software Engineer (Python/React) Up to 140k + Bonus

Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Package A leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, high-performance trading environme ...

Hybrid Software Test & Automation Eng (Python, HIL/SIL)

A Software Test and Automation Engineer with a background involving the use of Python and Behave together with knowledge of supporting HIL and SIL testing within a Hardware Engineering environment, will join a thriving High-Tech Company where quality and product reliability are key. A competitive salary pa ...

AI & LLMs Senior Software Engineer (Python/React) – Hybrid

Oliver Bernard is seeking a Senior Software Engineer to join their AI startup in London. This role offers flexible working arrangements, ideally 2 to 3 days in the office. You will be part of a high-impact engineering team that works on AI/LLM-powered solutions, aiming to solve real-world challenges. T ...

Senior Software Developer — Hybrid Embedded C/Python Systems

慨正橡扯 is seeking a Senior Software Developer in Cambridge to join a team developing Linux system tools using C and Python. You'll engage in innovative design and coding to support our Hardware Security Modules (HSMs), focusing on secure upgrade processes and complex network stacks. The role requires str ...

Senior Backend Software Engineer (Python) in London NLPatent

Overview London, United Kingdom Posted 2 months ago This is a job posted by our partner Jooble Below is the snippet of the job description. To read the full text, please click on the Apply Now link. Qualifications 5+ years of commercial engineerin ...

AI Software Engineer — Build Scalable AI Apps (Python)

A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. Strong programming skills in Python and exceptional analytical ab ...

Elite Performance Software Engineer (C++/Python) – Hybrid London

Role: Software Engineer (C++/Python) Client: Performance Software Scale Up Compensation: up to £400,000 P/A + Bonus (DOE) Location: London - United Kingdom Overview My client ...

Hybrid Software Engineer: Embedded & UI (C#/C++/Python)

CBSbutler Holdings Limited trading as CBSbutler is seeking a talented Software Engineer to join their innovative team developing RF communication and sensor-based products. This hybrid position allows for work in Romsey, Gloucester, or Woking two days a week, with a competitive salary up to £60,000 per annum ...

Front Office Software Engineer (Python) — Real Time Trading

United States Digital Space LLC is seeking a Software Engineer to join the Data Science & Technology team. The successful candidate will build scalable Python services and partner with traders to enhance trading processes and analytics solutions. This role offers a dynamic work environment with opportu ...

Mid Level Software Engineer (Python) RegTech 2026 UK

Suade is building world‑leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand‑in‑hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engineer is at the core of this and is ...

Senior Software Engineer SC Cleared | Python & AWS API

Senior Software Engineer- 12 Months - SC Cleared - £625pd Rate : £625 per dayDuration : 12 monthsIR35 : InsideLocation : Remote - 1 day per week in ExeterThe role :A leading G ...

Senior Software Engineer Core Platform (Rust/C++, Python)

Durlston Partners LLP is hiring a Senior Software Engineer in London to design and develop core platforms that enable autonomous systems. You will work alongside exceptional engineers and tackle complex technical challenges in a collaborative culture. The ideal candidate has strong skills in C++, Java, ...

Mid Level Software Engineer (Python) RegTech 2026 UK

Suade is building world- leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand-in-hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engine ...

Senior Software Engineer Core Platform (Rust/C++, Python)

Durlston Partners LLP is hiring a Senior Software Engineer in London to design and develop core platforms that enable autonomous systems. You will work alongside exceptional engineers and tackle complex technical challenges in a collaborative culture.The ideal candidate has strong skills in C++, Java, ...

Senior Software Engineer SC Cleared | Python & AWS API

Senior Software Engineer- 12 Months - SC Cleared - £625pdRate: £625 per dayDuration: 12 monthsIR35: InsideLocation: Remote ...

Senior Python Engineer — Real Time Risk Platform Lead

A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance credit risk management solutions. The role involves providing technical leadership, developing secure code, and advocating for best practices in software development. Ideal candidates will have advanced Python skill ...

Principal Java Engineer Retail

Requirements Proven experience as a Principal Java Engineer in backend-heavy environments in teams having multiple levels of engineering ,Strong experience in Java 17+, ideally with experience in using Spring Boot or Micronaut. Kotlin experience is a bonus. If the applicant does not ...

Senior Software Engineer ( DV Cleared)

Job SummaryWe are seeking an experienced DV Cleared Senior Software Engineer to join a collaborative Agile development team, designing and delivering secure, scalable software solutions for mission-critical environments.This is an excellent opportunity to work on technically challenging pro ...

Senior Software Engineer ( DV Cleared)

Job SummaryWe are seeking an experienced DV Cleared Senior Software Engineer to join a collaborative Agile development team, designing and delivering secure, scalable software solutions for mission-critical environments.This is an excellent opportunity to work on technically challenging pro ...

Test Engineer Automation & QA for Financial Platforms

Swift is seeking a motivated software testing professional to join their Web Platform team in London. You will be involved in testing mission-critical financial software, focusing on quality across the software development lifecycle. This role requires proficiency in Selenium test automation and progra ...

Data Analyst: Data Flows & Systems Insight (Remote)

A leading recruitment agency is seeking a Data Analyst in London. The role focuses on analyzing and documenting data flows in existing systems, primarily built using Java, Node JS, and React. Candidates should have a strong background in data quality management, experience in cloud environments like AWS or Azure ...

Cloud DevOps Engineer CI/CD & Automation Leader

A leading technology firm in Greater London is looking for a DevOps Engineer responsible for integrating project functions across the product life cycle. The ideal candidate should have strong skills in Linux-based infrastructure, Ruby, Python, Perl, and Java. Knowledge of database management, automation tools, ...

Streaming Architect: Kafka, Confluent & Cloud Platforms

A technology consulting firm is seeking a Confluent Solution Architect based in Canary Wharf, London. The role involves designing and architecting enterprise-grade streaming solutions using Apache Kafka and the Confluent Platform. Candidates should possess over 8 years of experience in Kafka, strong skills in Ja ...

Cloud Native Automation Test Engineer (CI/CD & Security)

Version 1 in Birmingham is searching for an Automation Test Engineer to develop automation-first testing capabilities in secure cloud-native environments. You will collaborate closely with engineers to ensure quality and compliance are built into the platform. The ideal candidate has strong hands-on ex ...

Data & AI Platform VP Build Scalable AI Pipelines

J.P. MORGAN is seeking a Data & AI Engineer in Greater London to design and maintain data platforms and pipelines. This role is pivotal in implementing GenAI capabilities and optimization of data processing workflows. The ideal candidate will have strong skills in Java and Python, with experience in cloud pla ...

Senior Full Stack Engineer & Technical Leader

A leading consultancy firm in Greater London is seeking passionate engineers to contribute across the tech stack. The role requires proficiency in cloud environments and coding in languages like Python or Java. Responsibilities include maintaining code quality and mentoring fellow engineers, with opportunities f ...

Principal Software Engineer

Overview Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixt ...

Principal Software Engineer

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture of technical fo ...

Software EngineerSoftware Engineer in Manchester Uniting Cloud

Software Engineer Manchester, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Responsibilities Hands‑on experience with server‑side development (services, messaging, middleware) Comfortable with functional or OOP – J ...

Director, Application Development Manager

Job Title Director - Application Development Manager Location London Position Overview We are seeking an exceptional engineering leader to drive the design, development and delivery of a greenfield Corporate Actions Processing Engine – a mission‑critical enterp ...

Senior Software Developer

2 days ago Be among the first 25 applicants If you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you.The Special Projects team is Quick Release's i ...

Software Development Engineer / Software Engineer

Software Development Engineer / Software Engineer Milton Keynes, England, United Kingdom Job Openings Software Development Engineer / Software Engineer About the job Software Development Engineer / Software Engineer An exciting new opening for a Software Development Engineer ...

Staff Software Architect EU Remote (CET)

Java Script Works is seeking a Staff Software Architect for a full-time role. This position requires a strong working knowledge of web development technologies such as Java, JavaScript, and Python. The role is designed for candidates who can measure and improve the performance of distributed systems, and have ...

Senior Engineer Team Lead – eDV Cleared

Senior Engineer - Team Lead – eDV Cleared Package: £100,000 – £120,000 + excellent packageLocation: Cheltenham Join a trusted leader in National Security technology solutions.Are you passionate about using cutting‑edge technology to protect the UK? As p ...

Senior Backend Engineer

Responsibilities The Backend Engineer is responsible for designing, developing, and maintaining scalable and secure backend services that power digital products. The role requires expertise in software engineering principles, modern development practices, and cloud-native architecture. Engineers ...

Principal DevOps Engineer

Join a fast-scaling defence technology consultancy combining start-up engineering culture with strong financial backing, building secure, modern platform capabilities for critical national programmes. About the Role Our client is a high-growth technology consultancy operating with ...

Engineering Lead Cloud Native Platform & Model Risk

A leading financial institution is seeking an Engineering Lead to drive the delivery of a Model Risk Management tool. In this high-impact role, you will guide engineering teams, set technical direction, and build cloud-native solutions. Ideal candidates will have significant software/data engineering leadership ...

Senior DevOps Lead — Azure, Kubernetes & CI/CD Expert

Cpl Life Sciences in Colchester is seeking a Lead DevOps Engineer to take ownership of their DevOps capability. The role involves enhancing engineering velocity, scalability, and security in cloud infrastructure and software delivery. Responsibilities include leading DevOps strategy, optimizing cloud environment ...

Platform Engineer III

This job is with Entain, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.There's nothing like a career at Entain. We're a leading, global sports betting and gaming company, delivering the most en ...

Junior Platform / System Engineer

Team / Role As a Platform Engineer, you will: Act as infrastructure SME for a 24x7x365 globally distributed ethical web scraping function, supporting a multi region high frequency operation Be able to proactively analyze, drive, and own, performance and process impro ...

Sr. Software Engineer Data Control Frameworks

Applicants must have, and maintain, the right to work in the United Kingdom from the first day of employment. Please note that visa sponsorship is not available for this role. What You’ll Do Design and build scalable data quality frameworks and validation systems that proces ...

Senior Cloud Security Architect (UK Nationals Only)

About CENSUS CENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions and critical infrastruc ...

Senior Cloud Security Architect (UK Nationals Only)

About CENSUS CENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions and critical infrastruct ...

Senior Cloud Security Architect (UK Nationals Only)

About CENSUS CENSUS is an internationally acclaimed Cybersecurity services provider. We support the needs of multiple industries, providing IT and OT security services to public and private organizations around the world, ranging from financial institutions and critical infrastruc ...

Senior Java Engineer

Join to apply for the Senior Java Engineer role at IBM Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading profession ...

Senior Python Engineer & SRE for AI Platform & Cloud Infra

An innovative AI-driven research firm in the United Kingdom is looking for a Senior Software Engineer/SRE to contribute to their cutting-edge platform. The ideal candidate will have extensive software engineering experience, strong Python skills, and a solid understanding of Docker and Kubernetes. This role emph ...

DevOps Engineer AWS & Terraform

Ready to take your career global? Make your mark at one of the biggest names in payments. We’re looking for a DevOps Engineer to join our ever‑evolving CI/CD Platform Team at Global Payments and help shape the future of global commerce. Responsibilities Maintain and automate AWS infras ...

Test Lead

Join to apply for the Test Lead role at Department for Business and Trade London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham, Salford Pay range £62,103 to £78,054 plus excellent Civil Service benefits and pension Role With DBT’s AWS-based ...

Enterprise Architect

Get AI-powered advice on this job and more exclusive features. Key Skills Expected Technology Strategy definition, Digital Transformation / Modernization for large size programs / Enterprise Standards Hands-on architecture definition and implementation experience on a Leg ...

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