Senior Java Python Engineer Jobs in UK

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Lead Software Engineer Applied AI/ML Python Engineer

Join the Applied Artificial Intelligence and Machine Learning team as a Lead Software Engineer within Corporate and Investment Banking.You will play a pivotal role in transforming the operations of the world's largest bank. You will collaborate with Data Scientists and Line of Business te ...

Lead Software Engineer Applied AI/ML Python Engineer

Join the Applied Artificial Intelligence and Machine Learning team as a Lead Software Engineer within Corporate and Investment Banking.You will play a pivotal role in transforming the operations of the world's largest bank. You will collaborate with Data Scientists and Line of Business te ...

Senior/Principal Software Engineer

Senior/Principal Software Engineer Application Deadline: 31 May 2026Department: Software EngineeringEmployment Type: PermanentLocation: London (Hybrid)Compensation: £70,000 - £100,000 / year Description Please note: This role requires applicants to ho ...

Software Engineer Intern (2026 Cohort) in London Cogna

Software Engineer Intern (2026 Cohort) London, United Kingdom Posted 7 months ago This is a job posted by our partner Jooble Tech stack C Rust TypeScript Artificial Intelligence Software Engineer Haskell ...

Software Engineer

Software Engineer - Hybrid - Up to £60,000OverviewFuel Recruitment is supporting a leading technology organisation that is looking for a Software Engineer to join its established development team. This role offers the chance to work across modern Front End and Back End technologies, contributing ...

Secure Data Engineer for Mission Driven Analytics

A leading data solutions provider in Greater London is looking for a Data Engineer to join their Security and Intelligence consulting team. In this role, you will design, build, and maintain secure, scalable data platforms and pipelines that enable advanced analytics. Candidates should have experience with moder ...

Lead Software Engineer Databricks, PySpark, AWS in London JPMorgan Chase & Co.

Lead Software Engineer - Databricks, PySpark, AWS London, United Kingdom Posted about 2 months ago This is a job posted by our partner Jooble Qualifications Strong experience with Redshift Proficiency in SQL based database systems, both SQL & NoSQL, as w ...

Senior Advisory AI Platform Engineer Developer Experience

A leading technology company is looking for an Advisory AI Software Engineer to design and evolve the internal AI platform for their Hybrid AI ecosystem. The role focuses on building top-quality developer experiences and managing model lifecycles. Candidates should have at least 8 years of experience in software ...

FinTech DevOps Engineer CI/CD, Cloud & Security

A leading FinTech company is seeking a talented DevOps Engineer to join their Newcastle team. In this role, you will focus on creating and optimizing infrastructure and CI/CD pipelines for complex financial software. The ideal candidate will have a 2:1 degree or higher in Computer Science, strong scripting and c ...

Software Engineer – Mission Critical Cyber Tech (Hybrid)

A national security agency in the United Kingdom is hiring a Software Engineer to design and build solutions to complex challenges. You will work in a dynamic team using modern technologies like Java, Python, and Node, while partaking in a culture of agile methodologies and continuous improvement. The role offer ...

Backend Engineer – Scalable Data & APIs

A leading software company based in Greater London is seeking a passionate Backend Software Engineer to architect, develop, and maintain high-performance backend systems. You will collaborate with cross-functional teams to create sophisticated data solutions, optimize code for speed, and build robust APIs. The i ...

Software Engineer – Mission Critical Cyber Tech (Hybrid)

A UK intelligence agency is seeking a Software Engineer to tackle complex challenges within an Agile team. You will collaborate to develop innovative software solutions while leveraging modern programming languages such as JavaScript, Python, and Java. The role offers substantial opportunities for growth and dev ...

Staff Data Engineer: AI Streaming Platform Leader

A technology company in Greater London is seeking a Staff Data Engineer to join their Data and AI Platform Team. The ideal candidate should have strong experience with event streaming technologies such as Kafka and Flink, along with a solid engineering background. Responsibilities include building a scalable eve ...

Software Engineer – Mission Critical Cyber Tech (Hybrid)

A UK Intelligence Agency is looking for a Software Engineer to develop innovative solutions to complex problems. You will work within Agile teams, collaborating to address mission challenges using modern programming languages like JavaScript, Java, Node, Python, Rust, and Go. The position offers a competitive sa ...

Staff Software Engineer Big Data & AI Analytics

RUCKUS NETWORKS SINGAPORE PTE. LTD. is seeking a Staff Software Engineer to join their team in Singapore. This role involves designing and optimizing big data applications with responsibilities including building streaming and batch pipelines using Scala/Java/Python, deploying applications on Kubernetes, and imp ...

DV Cleared Data Science Engineer | Cloud Data Platforms

A prominent recruitment agency is searching for a Data Science Engineer to support a public sector programme in the UK. This role involves designing robust data processing systems for analytics and machine learning. Candidates should have a strong software engineering background in languages like Java, Python, o ...

Software Engineer Framework Ingestion & Tooling

A global data and AI platform seeks a Software Engineer in Edinburgh to develop frameworks for ingesting complex financial data. The role involves designing solutions, writing high-quality code, and collaborating with a diverse team. Ideal candidates have a degree in Computer Science and experience in Java, Pyth ...

Software Engineer – Mission Critical Cyber Tech (Hybrid)

A leading intelligence agency is seeking a Software Engineer to develop innovative software solutions for mission challenges. The role involves collaboration within Agile teams, requiring problem-solving skills and adaptability. Candidates should have experience in software development and familiarity with moder ...

SRE Manager: Scale, Reliability & Observability Lead

A leading global financial markets provider is seeking a Site Reliability Engineer (SRE) to enhance system reliability and improve observability. The ideal candidate will have a Bachelor's degree and 12 years of industry experience with a focus on cloud platforms and automation. Responsibilities include driving ...

Forward Deployed AI Engineer — Production Systems

Oliver Bernard is seeking an experienced Forward Deployed Engineer to work on AI-driven solutions with top AI companies. This role involves embedding with client teams in Central London, delivering AI systems end-to-end and ensuring they are production-ready. Candidates must have over 5 years of experience in bu ...

Staff Platform Engineer – Core Cloud Platform

Fanatics is seeking a Staff Platform Engineer to join our Platform Engineering team based in the UK or Ireland. This role is essential for overseeing the platforms that power Fanatics Betting & Gaming’s software ecosystem. Responsibilities include driving technical design, architecting cloud-native platforms on ...

AI Native Software Engineer (Client Facing, Cloud)

Oliver Bernard is seeking a Forward Deployed Engineer to collaborate with client engineering teams and implement AI native engineering. The ideal candidate has over 5 years of commercial experience, a strong background in client-facing roles, and skills in Python, Java, TypeScript, and cloud platforms such as AW ...

Lead Software Engineer: AI Driven Delivery (Remote)

Scott Logic in Newcastle upon Tyne is seeking a Lead Agentic Software Engineer to work at the forefront of AI-augmented software delivery. You will lead a multidisciplinary team, tackling challenging software problems while building relationships with clients and advising on technology decisions. The role requir ...

Cyber Security Software Engineer (Hybrid, UK)

Daintta, a dynamic and fast-growing company in the UK, is seeking a talented Software Engineer to join their team. In this role, you'll work closely with public sector clients to design and implement software solutions that meet clients' needs. Ideal candidates will have a Bachelor's degree in computer science a ...

Java Consultant Camunda BPM

SC Cleared Java Consultants (Senior Software Developers / Java Architects) with good experience of Camunda BPM (ideally to v8 but v7 considered), are required by my consultancy client. To be considered, you must hold SC Clearance and be either a senior / lead Java Software Engineer or a Java Techni ...

Senior Software Engineer TypeScript Full Stack

Senior Software Engineer (TypeScript Full Stack) London / WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could be progressing your career in a senior, h ...

Software Engineer | Defence Tech

Software Engineer (Defence - hiring mid to senior levels | 2yrs+) Newcastle (on-site) Defence Tech Start-up Software Engineer (Defence Tech) A growing defence‑tech consultancy is seeking Software Engineers of various levels and disciplines to build scalable, modern app ...

Java Engineer / Technical Consultant Derivatives Trade Solution

Java Technical Consultant – Derivatives Products Working as part of the Technology Solutions team you will be responsible for code development projects to map / analyse proprietary data models and manage technical queries related to the regulatory technology models and codebase. Responsi ...

Senior QA Engineer (Innovative TechFirm!)

Are you a solutions-focused Senior QA Engineer with strong experience in Selenium, Java, C#, or Python? Do you want to be part of an ambitious, innovative company experiencing rapid growth? This organisation grew headcount by 35% last year and has major plans for 2026/2027.This role is based in WE ...

Senior QA Engineer (Innovative TechFirm!)

Are you a solutions-focused Senior QA Engineer with strong experience in Selenium, Java, C#, or Python? Do you want to be part of an ambitious, innovative company experiencing rapid growth? This organisation grew headcount by 35% last year and has major plans for 2026/2027.This role is based in WE ...

Graduate Java Developer (Hybrid) Grow with Java

A leading technology firm is looking for a Graduate Java Developer in Newbury to join their team on a hybrid basis. This role involves solving complex problems collaboratively and building solutions using Java, with training provided. Candidates should demonstrate software design skills and a strong interest in ...

Java Developer Equity derivatives Hedge Fund in London Quant Capital

```htmlJava Python Developer – Equity derivs Hedge Fund £200,000 Job Description Quant Capital is urgently looking for a Java Python Developer to join our high profile client in their main development team. Our client is one of the largest Quant Investment managers globally, with aro ...

Asset & Wealth Management Software Engineer Associate London

Asset & Wealth Management - Software Engineer - Associate - London Job Description The Private Wealth Management (PWM) business provides end to end Investment Management services and advice across a large range of asset classes for high net worth individuals. PWM leverages a global tech ...

VP, Lakehouse & AI Data Platform Leader

WeAreTechWomen is seeking a Data Engineer for the Lakehouse and AI Data Platform. The role involves designing and building reliable data pipelines and curated datasets. Required qualifications include a degree in a relevant discipline, and strong programming proficiency in Python or Java, along with a solid unde ...

Infrastructure Engineer Hedge Fund £250K+ package

Infrastructure Engineer - Hedge Fund - £250K+ package Our client is one of the world’s leading hedge funds – A company at the cutting edge of finance, technology and quantitative analytics. In London they’re growing their Infrastructure and HPC team and are looking for an experienced, strong e ...

Senior Lead Software Engineer Java (Tech Lead/Staff Level) Chase UK

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of c ...

Software Engineer, Full Stack Applications Ratings Technology

Software Engineer, Full-Stack Applications – Ratings TechnologyLocation: ManchesterFitch Ratings is seeking a Software Engineer to join our global Ratings Technology team in Manchester. You'll build and maintain mission-critical full-stack applications that power how a w ...

Software Engineer, Full Stack Applications Ratings Technology

Software Engineer, Full-Stack Applications – Ratings TechnologyLocation: ManchesterFitch Ratings is seeking a Software Engineer to join our global Ratings Technology team in Manchester. You'll build and maintain mission-critical full-stack applications that power how a w ...

Software Engineer, Full Stack Applications Ratings Technology

Software Engineer, Full-Stack Applications – Ratings TechnologyLocation: ManchesterFitch Ratings is seeking a Software Engineer to join our global Ratings Technology team in Manchester. You'll build and maintain mission-critical full-stack applications that power how a w ...

Software Engineer, Full Stack Applications Ratings Technology

Software Engineer, Full-Stack Applications – Ratings TechnologyLocation: ManchesterFitch Ratings is seeking a Software Engineer to join our global Ratings Technology team in Manchester. You'll build and maintain mission-critical full-stack applications that power how a w ...

Senior DevSecOps Engineer

My Banking client is seeking to recruit a DevSecOps Engineer on an initial 6 month based in London. It is hybrid and will require 3x days onsite per week. Role PurposeThe Vice President, DevSecOps Engineering is a senior individual contributor and technical lead responsible for defining, implem ...

Lead Data Engineer

Join to apply for the Lead Data Engineer role at UK Home Office Join to apply for the Lead Data Engineer role at UK Home Office Direct message the job poster from UK Home Office Lead Technical Recruiter (Cyber Securi ...

Java Consultant Camunda BPM

SC Cleared Java Consultants (Senior Software Developers / Java Architects) with good experience of Camunda BPM (ideally to v8 but v7 considered), are required by my consultancy client.To be considered, you must hold SC Clearance and be either a senior / lead Java Software Engineer or a Java Technical Arc ...

Senior Software Engineer, Agentic Infrastructure, GBO Engineering

Senior Software Engineer, Agentic Infrastructure, GBO Engineering London, UK Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Apply Bachelor’s degree or e ...

Senior Backend Software Engineer (Belfast)

Senior Software Engineer (Backend) The Opportunity Ocho are working exclusively with a fast-growing, well-funded cybersecurity firm to find an exceptional Backend Software Engineer. This is a unique and exclusive opportunity - you won't find this role advertised anywhere else. This is a company on a serious upwa ...

Graduate Software Developer Isle of Man

Graduate Software Developer Location: Isle of Man (Hybrid) Salary: £30,000-£40,000 + Benefits Start your career building real-world software in a collaborative, fast-growing tech environment. We're looking for motivated graduates to join a high-performing engineering tea ...

Software Engineer

Software Engineer - Hybrid - Up to 60,000 Overview Fuel Recruitment is supporting a leading technology organisation that is looking for a Software Engineer to join its established development team. This role offers the chance to work across modern Front End and Back End technologi ...

Sr. Software Engineer Yield Management Team

Sr. Software Engineer - Yield Management Team Position: Full‑time What You Will Do We are a results‑focused team that writes high‑quality, high‑impact code for products used by millions of users. You will work with top‑level engineers to deliver world‑class features on time. </p ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

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