Senior Fullstack Engineer Java Python Jobs in UK

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Lead Full Stack Engineer Public Sector, Hybrid

A digital transformation consultancy in the UK is seeking a Lead Full Stack Software Engineer to take overall technical ownership of high-quality, scalable digital solutions. The role involves leading Engineering teams, collaborating with clients, and driving innovation across services. Required skills include e ...

VP Software Engineer Lead & Scale Teams (Manchester)

A leading technology firm in Manchester is seeking a Vice President (Principal) Engineer to lead software development efforts, guide teams, and ensure high-quality applications. Excelling in languages such as Java and Python is essential. This permanent position offers a competitive salary of up to £85,000 and a ...

SRE II: Legal Tech Build Reliable, Scalable Systems

A leading financial services firm in Glasgow seeks a Site Reliability Engineer II to enhance applications and infrastructure. Responsibilities include designing reliability solutions and collaborating with teams to implement CI/CD pipelines. Candidates should have experience in Python or Java, observability tool ...

Database Production Engineer: Automation & Ops

A leading technology company in the UK seeks a database production engineer to build and maintain distributed data systems. The role involves ensuring system reliability and security while handling customer escalations and improving automation to enhance efficiency. Candidates should have practical experience wi ...

Senior AWS Data Engineer Scalable Pipelines

A financial services consultancy seeks a Principal Data Engineer to design and build cloud-based data pipelines using AWS tools in Glasgow. You'll lead the development of robust solutions and mentor junior engineers. Ideal candidates will have strong expertise in Python, Scala, or Java, along with Big Data techn ...

Senior Backend Engineer — End to End, Scalable Systems

A leading retail company in Greater London is seeking an experienced Software Development Engineer III to drive high-quality delivery and architectural solutions. In this role, you will take ownership of customer-facing backend services while collaborating with cross-functional teams. Ideal candidates will have ...

Senior Backend & Platform Engineer — London (Hybrid)

A technology company in London is seeking a Backend Engineer to design and maintain production-grade services. Responsibilities include architectural decisions, CI/CD systems optimization, and improving system reliability. The ideal candidate has 3+ years of experience in backend engineering with strong skills i ...

Senior Backend Engineer — Cloud Native Tech Lead

A global professional services company seeks a skilled software engineer in Manchester to create innovative digital solutions. Candidates should have backend service experience, fluency in Java, Typescript, C#, Python, or Go, and familiarity with AWS or Azure cloud applications. This role involves guiding teams ...

National Security Full Stack Engineer (DV Cleared) Hybrid

A recruiting firm is seeking a Full Stack Software Engineer to support projects in the National Security space. Candidates must have active UK*C DV clearance and proficiency in languages like Java or Python. Experience with modern frontend frameworks, cloud platforms, and containerization tools is essential. The ...

Field Deployment Software Engineer for Autonomous Systems

A leading defence technology company in the UK is seeking a Deployed Software Engineer to implement their technology with customers. The role involves travelling to customer sites, writing code, and collaborating with engineers. Ideal candidates will have a degree in a relevant field and strong programming skill ...

Senior Automation Engineer UI & API Testing

Software Engineer - Shopping and Discovery Location: 108 E 16th Street, New York, NY 10003 Qualifications 8 years' experience in software engineering or QA automation Strong coding skills in a modern language (e.g., TypeScript , Java, Python) Hands-on ...

Lead Automation Engineer in Belfast Ocho

Software Engineer - Shopping and Discovery Location: 108 E 16th Street, New York, NY 10003 Qualifications 8 years' experience in software engineering or QA automation Strong coding skills in a modern language (e.g., TypeScript , Java, Python) Hands-on ...

Software Engineer – Hybrid UK (SC Clearance)

A leading defence contractor is looking for a Software Engineer based in Leeds. The ideal candidate will have experience with programming languages such as JavaScript, Java, .Net, or Python, and be comfortable in an agile environment. You will work on impactful projects for National Security clients, and the rol ...

AWS Security Engineer: Cloud Threat Detection & Automation

A leading cloud provider is seeking a Security Engineer in Greater London to manage services mitigating cybersecurity threats. This role involves collaborating with data scientists and engineers to develop innovative security solutions that protect the AWS cloud. Candidates should have a bachelor's degree in com ...

Cyber & Software Engineering Placement

A leading technology firm in Cheltenham is offering an Industrial Placement Software Engineer role. You will be involved in writing clean code, supporting system design, and collaborating within an Agile team. Candidates should be studying a relevant degree and have skills in Java and Python. Benefits include fl ...

Lead MLOps Engineer — Scalable AI for Banking

A leading financial services firm based in Greater London is seeking a Lead Software Engineer - MLOps to design and deploy AI/ML solutions. The ideal candidate will have expertise in Java and Python, experience with cloud technologies, and a strong interest in generative AI. Join a collaborative team focused on ...

Cloud AI/ML Software Engineer III Build Scalable Apps

A leading financial services firm in Bournemouth is seeking a Software Engineer III - Cloud. This role involves designing, developing, and optimizing cloud-based applications in collaboration with diverse teams. Ideal candidates will have experience with Java, Python, or Node.js, along with familiarity with AWS, ...

Backend Engineer: Scalable Data & API Platforms

A leading data software firm in London seeks a Backend Software Engineer to create scalable backend services. You will architect and develop solutions, optimize performance, and collaborate with cross-functional teams. Candidates should have a strong background in programming languages such as Java or Python, an ...

Principal Software Engineer – Personalisation & AI

A leading UK retailer is looking for a Principal Engineer to shape technical direction and deliver strategic goals in their Personalisation product group. This pivotal role involves leading engineering excellence and collaborating with cross-functional teams to enhance customer experiences through tailored solut ...

VP, Compliance Software Engineering

A leading global investment banking firm is seeking a Software Engineer in West Midlands. The role focuses on software design and development, collaborating with teams across trading, sales, and asset management. Candidates should have a Bachelor’s degree or relevant experience, along with skills in programming ...

Siri Developer Productivity Tools Engineer

A global technology company is seeking a talented Software Development Engineer to join their Siri Developer Productivity team in Cambridge. This role involves designing developer tools and infrastructures to enhance productivity in AI development. The ideal candidate will have proven software development experi ...

Senior Java Engineer Spring Boot, AWS, Remote, SC Cleared

A reputable tech consultancy in the United Kingdom is seeking a Senior Java Software Engineer for immediate contract roles. Candidates should possess strong Java skills, particularly with Spring Boot, and be available to start quickly. The roles offer a daily rate of £450-475 and are primarily home-based, with a ...

Senior Cyber Software Engineer: Java/Spring on AWS (Hybrid)

A leading media company is seeking a Software Developer to tackle complex cybersecurity challenges. The successful candidate will design and develop high-quality software, leveraging technologies like Java, Spring, and AWS. Key responsibilities include developing secure applications, maintaining existing systems ...

Senior Mobile Backend Engineer (Java/Kotlin) Hybrid in Manchester

A world leading organisation is offering a contract for a Mobile Backend Developer specializing in JAVA/Kotlin. This hybrid position in Manchester involves mentoring junior staff, driving software development strategies, and ensuring high-quality code through best practices. Ideal candidates will have experience ...

Senior Lead Backend Engineer Remote UK | Java Spring Boot

A leading healthcare technology company in the UK is seeking a Senior Lead Software Engineer. This fully remote position requires extensive experience in developing backend services using Java and Spring Boot for high availability. The role involves teamwork, mentorship, and leveraging advanced technologies like ...

Senior Software Engineer Java/Kotlin (Developer Enablement) Vice President

We’re looking for multiple talented engineers Server Side, to join one of our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a startup ins ...

Senior Full Stack AI Engineer (Java/React) — Lead Architect

A fast-growing tech firm is seeking a Senior Full Stack Developer to work on AI-powered tools that support critical decision-making. You'll handle a React frontend and Java/Spring Boot backend, guiding architecture, mentoring developers, and driving engineering standards. Offering up to £85k in salary with addit ...

Senior Java Quant Trading Engineer: Low Latency, High Impact

A leading Quant Trading firm in London is seeking a Senior Java Developer to design and build low-latency trading systems. You will work with traders and quants to optimize performance and tackle complex engineering challenges in a fast-paced environment. The ideal candidate has expert-level Java skills, proven ...

Senior Java GUI Engineer — Real Time Data Systems (Onsite)

A UK-based recruitment agency is seeking a Senior Java/C++ GUI Developer to join a defence engineering team. The successful candidate will develop performance-heavy desktop applications for high-data systems. This role requires over 5 years of Java experience and solid GUI development using JavaFX or Swing. Appl ...

Senior Full Stack AI Driven Systems Engineer

A global travel technology company in the United Kingdom is seeking an experienced Fullstack Engineer to design and maintain high-availability applications. Successful candidates will have over 8 years of experience, strong engineering skills, and will contribute to a dynamic, multi-functional team culture. This ...

Software Engineer

Aspect Capital is an award-winning systematic hedge fund based in London. We manage over $8 billion of client assets, with technology playing a critical role in the success of our business. We are looking for a Software Engineer to join our Software Development team. This is an opportunity to work ...

Embedded & Optronics Optical Engineer

Overview Role: Embedded & Optronics Optical Engineer Location: Swindon Salary: £ Competitive My client is looking to hire an Embedded & Optronics Engineer; the ideal engineer will have opto-electronic skills with an optical engineering degree and extensive software development ...

AI Engineer London Fintech Trading

Job Description AI Developer / AI Engineer (Python) – Lead AI Opportunity | London 4 days pw | Up to £90k + Bonus A global fintech is expanding its UK operations and is seeking a talented AI Developer / Engineer (Python) to lead innovative AI initiatives in a fast-growi ...

Remote Full Stack JavaScript Engineer ByteHire

```htmlHighly Skilled Full-Stack JavaScript Developer ...highly skilled Full-Stack JavaScript Developer who has proven experience with strong React fundamentals and in-depth knowledge of Next.js features, including Server-Side Rendering (SSR), Static Site Generation (SSG), routing, and API routes. Y ...

TECHNICAL LEAD L1

Job Description Job Title: TECHNICAL LEAD L1 City: Belfast State/Province: Belfast Posting Start Date: 3/5/26 Wipro Limited (NYSE: WIT, BSE: , NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients most complex digital transformation nee ...

Senior Python Developer Digital Trading Analytics

We are looking for a Senior Python Developer to design, build, and maintain high-performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping ...

Senior Developer AI Operations (Python/Golang)

Job Description We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand sti ...

Full Stack Engineer Linux & Cloud (Video Tech)

A global technology organization is seeking an early-career Full Stack Software Engineer to join their growing team. This role involves designing, building, and testing features for a video processing platform. Ideal candidates will work in agile Scrum teams, contributing to high-quality software while utilizing ...

Loan IQ DevOps Engineer (C#.NET) — Automation & Containers

This job is posted by our partner Jooble. Engineer with a software development background, specifically in .NET/C#. Responsibilities Scripting & Programming (Bash, Python, Go, Java, or similar) for automation scripts Some knowledge of Containerization & Orchestration (D ...

Loan IQ Devops Engineer Nigel Frank

This job is posted by our partner Jooble. Engineer with a software development background, specifically in .NET/C#. Responsibilities Scripting & Programming (Bash, Python, Go, Java, or similar) for automation scripts Some knowledge of Containerization & Orchestration (D ...

Senior Cloud Control Plane Engineer — Kubernetes & Infra

A leading cloud data platform company in the United Kingdom is seeking a Software Engineer for the Cloud Control Plane team. You will design and implement distributed systems while working in a collaborative Agile environment. Candidates should have experience with programming languages such as Go, C++, Java, or ...

Platform Engineer III AI Driven Cloud & DevOps (Remote UK)

A leading sports technology company is seeking a remote Software Engineer III to play a key role in design and implementation of core infrastructure. The role requires extensive experience in platform engineering, particularly with AI tools for coding, and involves mentoring mid-level engineers. The candidate sh ...

DevOps Engineer

We are looking for a DevOps Engineer to help us build functional systems that improve customer experience. DevOps Engineer responsibilities include deploying product updates, identifying production issues and implementing integrations that meet customer needs. As a DevOps Engineer you need to ha ...

Fintech Project Engineer Secure Transactions

A leading fintech company in London is seeking a qualified Project Engineer to join their IT department. You will develop efficient methods for users to complete financial transactions, addressing potential fraud and enhancing user experience. The ideal candidate has strong programming skills in Java or Python, ...

Lead MLOps Engineer — Scalable AI for Banking

A leading global financial services firm in London is seeking a Lead Software Engineer to design, build, and deploy scalable AI/ML solutions. You will work collaboratively with data scientists and product managers while developing secure, intelligent banking solutions. Candidates should have experience in Java, ...

Frontline Data Engineer — Real World, Data Driven Impact

A leading software company in the UK seeks a Forward Deployed Software Engineer to collaborate directly with customers on impactful projects using large-scale data. The role involves problem-solving, engineering, and working closely with both technical and non-technical teams. Ideal candidates will have an engin ...

Senior Backend Engineer — Scalable AI HealthTech Platform

An innovative AI HealthTech firm in Manchester is seeking a software engineer to design and build high-performance services. The role involves making architectural decisions, collaborating with teams, and leading technical efforts. Ideal candidates will have over 5 years of experience with Python or Java, expert ...

Software Engineer Intern, Summer 2026 – London

A leading global financial technology company is seeking a Software Engineer Intern for Summer 2026 in London. This role involves writing high-quality, maintainable code as part of a high-performing team. The ideal candidate is a penultimate year undergraduate or master's student with proficiency in programming ...

Software Engineer Intern — Production Infrastructure & Platforms

A leading software company in Greater London is seeking a Software Engineer Intern who will be responsible for owning every phase of the product lifecycle. As part of a collaborative team, you will work on innovative solutions that empower critical operations worldwide. The ideal candidate is planning to graduat ...

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    Senior Fullstack Engineer Java Python Jobs in United Kingdom Job Search Guide, Trends and Insights