2,726 to 2,750 of 3,513 Java Jobs in the UK

SRE - Site Reliability Engineer - Observability & Performance

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
initial contract Bristol - Largely remote I'm currently working with a client who is looking for an SRE to implement and enhance observability across Java applications, middleware and Linux infrastructure using Grafana. The role is focused on monitoring, performance analysis, reliability engineering and troubleshooting across a complex enterprise platform. … Skills: Strong hands-on experience in DevOps, SRE, Platform Engineering or Systems Engineering environments. Expertise in Grafana, observability, monitoring, alerting and telemetry implementation. Strong Java application troubleshooting skills, including JVM performance analysis, garbage collection and thread investigation. Experience supporting messaging technologies such as ActiveMQ, Kafka or RabbitMQ. Linux administration (CentOS ...

Software Engineer – High-Performance Computing (HPC) / Quant Technology

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
from a leading university At least 1 year of professional, full-time software engineering experience Commercial experience with at least one of Python, C++, Java or C# Experience with a lower-level/manual-memory programming language such as C, C++ or Rust A strong interest in computer performance, systems … need to tick every box, but any exposure to the following would be valuable: High-Performance Computing/HPC C++ Python Rust Java or C# GPU programming CUDA or ROCm Parallel programming Distributed systems Cluster computing Job schedulers or batch-processing frameworks Linux Numerical computing Monte Carlo simulation Quantitative finance ...

Senior Software Engineering Leader - Backend Systems & AWS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Manager, Software Engineering, to architect high-performance backend systems on AWS. Ideal candidates have 7+ years in software engineering, strong experience in Golang or Java, and proven leadership in complex projects. This hands-on role involves mentoring engineers, driving technical initiatives, and ensuring operational excellence. Join a diverse team that ...

Senior Full-Stack Engineer — AI-Driven EdTech Platform

Hiring Organisation
Jobleads-UK
Location
United Kingdom
React interfaces. The role focuses on end-to-end feature development, performance, and long-term maintainability in a production environment. You will work across Java, Node.js, React, and PHP systems, using AI tools to accelerate development while maintaining strong engineering judgement. #J-18808-Ljbffr ...

Principal Software Engineering Manager

Hiring Organisation
GitHub
Location
United Kingdom
Salary
£ 80 K
Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related … Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python, OR Bachelor's Degree in Computer Science or related field AND 9+ years' experience in Software Engineering, Computer Science ...

Senior Quant Risk Engineer — Cloud-Ready Risk Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
counterparty risk. You will translate quantitative methodologies into scalable software within cloud-based risk infrastructure and production environments. The role requires strong Python, Java or C++ skills, solid database knowledge, and Docker in cloud environments, with collaboration across global teams to enhance risk management capabilities. #J-18808-Ljbffr ...

Software Engineer — Embedded Fintech Platform + RSU

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineer to build multi-tenant infrastructures and solutions for enterprise clients like Rippling and SHEIN. The role requires over 3 years of experience in Java/Spring Boot and involves collaboration across Product, Design, Compliance, and Sales domains. The compensation range is £60,000 - £105,000 plus bonus and RSUs ...

Remote Senior Software Engineer - Pioneering AI Training

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer to join a remote team focused on training next-generation AI systems. You will apply strong engineering skills in Python3, Java, Rust, Go, TypeScript, and possibly C++ to build scalable solutions that shape how models learn and perform. The role emphasizes high-quality, real-world input ...

Senior Low-Latency Rust Engineer - Hybrid

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lead applications systems analysis and programming in the high-performance architectures team. This role demands significant experience in low latency algorithmic trading and Java development. Responsibilities include building event sourcing microservices, mentoring junior developers, and liaising with senior leaders. The position offers a hybrid working model and benefits including ...

Staff Engineer - Real-Time Data Pipelines & Leadership

Hiring Organisation
Jobleads-UK
Location
United Kingdom
based infrastructure. You will mentor engineers and coordinate with product and domain stakeholders to deliver impactful data solutions. We value deep distributed-systems knowledge, Java expertise, streaming tech such as Kafka or Flink, and cloud experience (AWS/GCP/Azure). #J-18808-Ljbffr ...

Quant Developer C++

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
system development including algorithm design, back testing, integration with other applications and production deployment. This role requires solid experience with C++ as well as Java and C# programming, as it involves development of interfaces to the core C++ analytical library. Quant Developers Must Have: Degree ideally Masters preferred in Mathematics … Physics, Engineering, Computer Science, Finance or a related discipline Experience in C++ development tools and high-level object-oriented programming. Experience in Java, C# or Python will also be considered valuable. Experience with a cross section of derivative products including foreign exchange, interest rate, credit and equity derivatives. Experience ...

Senior Backend Engineer: Scalable AI-Driven Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
architectures. You will own high-volume streaming and backend services, shaping API design and data models to deliver reliable experiences. The role requires expert Java or Kotlin, distributed systems experience (Kafka), and knowledge of Kubernetes and cloud deployment. Bachelor’s degree preferred; strong mentoring will be valued. #J-18808-Ljbffr ...

Senior Software Engineer - Scale Global FinTech Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
engineers. The ideal candidate holds a degree in Computer Science or a related field and has at least 4 years of experience in C++, Java, or Python. Bloomberg offers a diverse and inclusive workplace, fostering continuous learning and technical ownership. #J-18808-Ljbffr ...

Senior AI Native Engineer: Enterprise Agentic Workflows

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
collaborate with stakeholders, prototype rapidly, and own critical technical areas end-to-end—from design through production. The role demands strong Python/Java, IaC practices, and experience across finance, healthcare, or retail domains. #J-18808-Ljbffr ...

Principal Cloud Engineer - AI-Driven Healthcare Apps

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
apps and secure APIs in AWS, emphasizing product delivery, UX, and regulated data handling. You will build full stack systems with Python/Java/C++, modern frontends, and scalable backend services, collaborating with Product, AI/ML, IT, and clinical teams to translate requirements into robust software #J ...

Senior GPU Software Engineer - Remote UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cross-functional teams to meet customer needs and deliver high-quality silicon validation. The role requires strong programming in C/C++, Python, and Java, plus 2+ years in GPU-related work. You will work with senior leadership and contribute to architecture decisions in a fast-paced environment. #J ...

Senior Stream Processing Engineer - Kafka & Flink

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer I specializing in stream processing. You will design, implement and operate real-time data pipelines using Flink and Kafka Streams, with Java/Spring code and infrastructure automation. The role blends hands-on development with platform stewardship across a scalable distributed system. Join the Data Squad ...

Senior Software Engineer – Search & Discovery Platform

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
scale systems and cloud services. The ideal candidate should possess a Master's degree in Computer Science or related fields, with extensive experience in Java and AWS. Roku offers a hybrid work model that supports teamwork in the office and flexible remote work options. #J-18808-Ljbffr ...

VP, Full-Stack Engineering – Lead Scalable, Secure Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Vice President, Full Stack Engineer to lead high-impact engineering teams in London. This role requires proven leadership in software engineering, deep Java expertise, and strong DevOps practices. The ideal candidate will own the end-to-end delivery of critical software and raise engineering excellence. The company offers ...

Senior Distributed Systems Engineer - Pricing at Scale

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ideal candidate will hold a Bachelor’s degree in Computer Science and have over 5 years of experience in software development, notably with Java, AWS, and Agile practices. Comprehensive benefits package included. #J-18808-Ljbffr ...

Market Data Specialist

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 70 K
interpersonal skills. Strong problem solver who can question and understand proposed solutions and business drivers. Strong organizational and leadership skills Nice to have Good Java experience, especially integrating Java code in MxML Pretrade experience DevOps on Murex experience (GIT, Jenkins, JIRA etc) Technical solution design experience and start ...

Senior Software Engineer - FinTech (End-to-End, AI Tools)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
features across the full development lifecycle and work collaboratively in a modern environment enhanced by AI tools. We're looking for someone with significant Java experience and technical leadership abilities. The position involves developing high-volume financial technology platforms and ensuring strong technical outcomes. #J-18808-Ljbffr ...

Software Engineer Intern — Visa Sponsorship + Fast Growth

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team. This role offers exposure to projects in trading technology, hardware acceleration, and systems programming. Interns will work with a diverse tech stack, including Java, Python, TypeScript, and Kubernetes, while prioritizing collaboration and learning. The company values curiosity and a proactive approach to work. Perks include free snacks, team lunches ...

Options Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
work directly with researchers, quant developers and engineers from across the firm to drive our success. Responsibilities: Write professional, high‐quality, scalable and efficient Java and Python code Work closely within the team to design and implement platform components Actively build relationships with platform stakeholders across the firm. Support … execute our internal strategies on a support rota once certified Qualifications: Required Experience with options or other financial derivatives Java expertise with a strong foundation in design and software architecture Proven ability to deliver well tested, well monitored software in a hands‐on role Preferred Relational and analytic databases (e.g. ...

Senior Full Stack Developer

Hiring Organisation
Understanding Recruitment
Location
United Kingdom
Salary
£ 60 K
000United KingdomDo you have 6+ years commercial experience working as a Full Stack Developer using Java and Vue/React/Angular? Are you looking for a new challenge where you can capitalise on your proactiveness, taking initiative and ownership of your work? Senior Full Stack Developer – World-Leading Data … affords you the opportunity to gain experience in many areas of the business taking on various tasks.Benefits you will enjoy as a Full Stack Java Developer include:BonusPensionTravel expensedGreat flexibility as a remote-first companyOffice perks and treatsFantastic career progression and growth opportunitiesIf you enjoy flexibility while working ...