1,619,264+ Java Engineer High Throughput Cloud Systems Jobs in UK — Top Companies Hiring June 2026

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Java Engineer High Throughput Cloud Systems

Barclays is seeking a skilled Software Engineer specializing in Adoption to join their team in Douglas, United Kingdom. The ideal candidate will have a strong technical background in Java and experience working on high-throughput, production-grade systems. The position offers a competitive salary range ...

Senior Java Engineer: AI Driven, High Throughput Systems

mthree is seeking an Expert Systems Developer to lead the architectural evolution and scaling of a high-throughput platform for a tier-one global financial institution. This role involves driving automation, influencing system design, and ensuring engineering excellence through rigorous standards and mentorin ...

Senior Java Engineer – Low Latency & High Throughput

develop is seeking a Senior Java Engineer for a contract role focused on low-latency systems in London. The successful candidate will have a proven track record in designing and optimizing high-performance Java applications. This position demands strong technical expertise, including experience with st ...

Senior Rust Engineer High Throughput Systems, London

Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest growing start-ups. They are a very technically focused group building cutting-edge decision making technology. The company's founding team has real pedigree, with b ...

High Throughput C++/Python Trading Systems Engineer

A financial technology company in Greater London is seeking a C++ and Python developer. Join their middle-office team to work on trade reconciliation, back-testing frameworks, and trading monitoring systems. The role involves writing high-performance code and requires skills in C++ and Python, as well as knowled ...

Principal Data Engineer: High Throughput Crypto Systems

A global digital asset platform is looking for a Technical Leader to oversee the evolution of backend systems. This role demands 8+ years in backend development, specializing in distributed systems. Key responsibilities include driving technical roadmaps, leading system architecture, and mentoring teams. Candida ...

Java Backend Engineer Cloud & Distributed Systems

Job Description My client, a global technology company specialising in secure communications and enterprise software solutions, is hiring a Backend Software Engineer to join an established engineering team based in Belfast.All potential applicants are encouraged to scroll through and read the complete job de ...

Java Backend Engineer Cloud & Distributed Systems

Job DescriptionMy client, a global technology company specialising in secure communications and enterprise software solutions, is hiring a Backend Software Engineer to join an established engineering team based in Belfast. This is an exciting opportunity to work on business-critical backend ...

Java Backend Engineer Cloud & Distributed Systems

Job Description My client, a global technology company specialising in secure communications and enterprise software solutions, is hiring a Backend Software Engineer to join an established engineering team based in Belfast. This is an exciting opportunity to work on business-critical backend systems, delivering ...

Java Engineer: High Performance Trading Systems

A finance technology firm in Greater London is looking for a Java Developer to enhance electronic trading systems in a fast-paced environment. The role involves developing backend services that ensure high-volume trading, improving performance and scalability, and working closely with product and trading teams. ...

Java Engineer: Algorithmic & High Performance Systems

Millennium is seeking a Java Developer to join our high-performing Algorithmic Development team in London. The ideal candidate must possess strong hands-on Java skills with an understanding of concurrent and multi-threaded application environments. This is a full-time role that presents an excellent opportunity ...

Java/Cloud Engineer

You will be working for a leading industrial manufacturer on a Greenfield project!The company is entering an exciting stage of their life cycle as they are leaving behind traditional methods and will start to use cutting edge technologies such as digital dying and 3D printing. The role will be a ...

Java/Cloud Engineer

You will be working for a leading industrial manufacturer on a Greenfield project!The company is entering an exciting stage of their life cycle as they are leaving behind traditional methods and will start to use cutting edge technologies such as digital dying and 3D printing. The role will be a ...

Automation Software Engineer – Airports & High Throughput

ATA Recruitment is seeking an experienced Software Design Engineer to join their engineering team in Widnes, UK. This role focuses on designing and integrating software solutions for advanced automated material handling systems used in airports globally. The ideal candidate will possess a minimum of 5 ...

Software Engineer Adoption in Douglas Barclays

Software Engineer - Adoption Douglas, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech Stack Java high-throughput Software Engineer Salary £60,000 - £90,000 per year Requirements <u ...

Java Backend Engineer Cloud Native & Scalable Systems

A technology company in Northern Ireland is seeking a passionate Backend Engineer to join their engineering group. The ideal candidate will have at least 3 years of experience in Java development and be capable of delivering robust backend solutions. Responsibilities include architecting backend services and sup ...

Hybrid Java Engineer: Microservices, Cloud & Secure Systems

An international IT consulting firm in the UK is seeking a Java Engineer to design and develop scalable back-end systems using Java and microservices technologies. This role involves collaboration with teams to ensure technical excellence and deliver high-quality code. Applicants must have a strong background in ...

High Throughput Lab Operations Lead

A leading research institute in Oxford is hiring Scientific Operations Managers to oversee high-throughput laboratory facilities. The role includes managing daily operations, procurement, and staff oversight in the Materials and Devices for Life Science or Plant Biology Institute. Ideal candidates should have si ...

High Throughput Lab Automation Scientist

Lonza is seeking a Lab Automation Scientist in Slough, United Kingdom, to write and maintain automation scripts, troubleshoot lab automation systems, and collaborate with teams on high-throughput processes. The candidate should possess strong problem-solving abilities and proficiency in scripting languages like ...

High Throughput Crop Transformation Lead

A leading research institute in Oxford is seeking a highly motivated Crop Transformation Pipeline Manager. This role focuses on establishing and optimising high-throughput pipelines for transgenic and gene-edited plants. Candidates should hold a Master's or PhD in Plant Biology or related fields, with extensive ...

High Throughput Plant Transformation Lead

A pioneering plant science research institute in Oxford is seeking a Crop Transformation Pipeline Manager. The successful candidate will oversee the establishment and optimization of high-throughput plant transformation systems and lead a technical team. This role offers an exceptional opportunity to innovate an ...

High Throughput Plant Transformation Lead

A pioneering plant science research institute in Oxford is seeking a Crop Transformation Pipeline Manager. The successful candidate will oversee the establishment and optimization of high-throughput plant transformation systems and lead a technical team. This role offers an exceptional opportunity to innovate an ...

High Throughput Crop Transformation Lead

A leading research institute in Oxford is seeking a highly motivated Crop Transformation Pipeline Manager. This role focuses on establishing and optimising high-throughput pipelines for transgenic and gene-edited plants. Candidates should hold a Master's or PhD in Plant Biology or related fields, with extensive ...

Backend Software Engineer — High Throughput (Golang/C#)

hackajob is seeking a Software Developer to join our team in Stoke-on-Trent. This role will involve delivering high-quality, scalable solutions on Linux and Cloud platforms, enhancing our Sports systems with innovative features. The ideal candidate will have experience in Golang and/or C#, strong communication s ...

Senior Rust Engineer | High Throughput & Equity (London)

Understanding Recruitment is seeking a Senior Software Engineer for a fast-growing start-up in London. The role focuses on building advanced decision-making technology with a technically proficient team, without requiring specific technology experience. The position offers a competitive salary of up to £150,000 ...

Senior Android Engineer: High Throughput Analytics Tooling

The front page of the internet, Reddit brings over 430 million people together each month through their common interests, inviting them to share, vote, comment, and create across thousands of communities. Come for the cats, stay for the empathy. The Event Data Tooling (EDT) team works on improving t ...

Principal Software Engineer – High Throughput Rust/TS

Understanding Recruitment is partnering with a rapidly growing start-up in London seeking Senior/Principal Software Engineers. This innovative team, backed by leaders from the UK Special Forces and tech giants, is focused on developing advanced decision-making technology. Offering up to £150,000 plus equity, the ...

Principal Data Engineer High Throughput Crypto Platform

A leading digital asset platform in Greater London is looking for a Principal Engineer to lead backend development. The role involves designing robust, scalable systems to power market data and ensuring high availability for clients. Candidates should have over 8 years of experience and deep knowledge of distrib ...

Lead Systems Engineer National High Availability Cloud

NHS England is seeking a Lead Systems Engineer to serve as the technical lead for multidisciplinary teams. This role involves developing, building, and operating highly available distributed systems, crucial for maintaining a national impact. The successful candidate will have a Master's degree and ext ...

Senior Java Backend Engineer — Pricing API & Cloud Systems

Salt Digital Recruitment is looking for a Senior Software Engineer to join their London office on a 6-month contract with a day rate of £400 - £500. The role requires strong experience with Java and cloud platforms, and focuses on designing scalable backend systems and maintaining cloud-native infrastructure. ...

Software Engineer: Java/C# for High Performance Systems

Phoenix Medical Supplies is seeking a Software Engineer to join their team in Halton, United Kingdom. Candidates should have experience in Java or C# and a background in building high-volume, high-performance applications. The role is full-time and offers competitive compensation. The company is a lead ...

Lead Java Backend Engineer — High Performance Risk Systems

P2P in Greater London is looking for a highly experienced Java Backend Engineer to lead the development of high-performance risk systems. The role involves designing scalable JVM services, collaborating with quantitative teams, and optimizing the existing codebase. The ideal candidate should have 10+ years of ex ...

Lead Java Backend Engineer — High Performance Risk Systems

P2P in Greater London is looking for a highly experienced Java Backend Engineer to lead the development of high-performance risk systems. The role involves designing scalable JVM services, collaborating with quantitative teams, and optimizing the existing codebase. The ideal candidate should have 10+ years of ex ...

Cloud Systems Engineer

This range is provided by Rise Technical. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Rise Technical Helping Tech teams confidently secure the right engineers. An ...

Systems & Cloud Engineer

Systems & Cloud Engineer We’re on the lookout for a highly technical Systems & Cloud Engineer who is excellent in managing cloud solutions and implementing design practices for a prestigious US law firm in the heart of the City. This hands-on technical role, will help architect, secu ...

Systems & Cloud Engineer

Systems & Cloud Engineer We’re on the lookout for a highly technical Systems & Cloud Engineer who is excellent in managing cloud solutions and implementing design practices for a prestigious US law firm in the heart of the City. This hands-on technical role, will help architect, secu ...

Systems & Cloud Engineer

Job Description Systems & Cloud Engineer We’re on the lookout for a highly technical Systems & Cloud Engineer who is excellent in managing cloud solutions and implementing design practices for a prestigious US law firm in the heart of the City. This hands-on technical role, will help architect, ...

Systems & Cloud Engineer

Systems & Cloud Engineer We’re on the lookout for a highly technical Systems & Cloud Engineer who is excellent in managing cloud solutions and implementing design practices for a prestigious US law firm in the heart of the City. This hands-on technical role, will help archi ...

Systems & Cloud Engineer

Systems & Cloud Engineer We’re on the lookout for a highly technical Systems & Cloud Engineer who is excellent in managing cloud solutions and implementing design practices for a prestigious US law firm in the heart of the City. This hands-on technical role, will help architect, secure, and operate the firm’s Az ...

Senior Backend Engineer

Senior Backend Engineer (Java / Go) Candidates must be based in NI. All applications not based in NI will be disregarded. Do you enjoy building high-performance backend systems in Java or Go? Our client is looking for a Senior Backend Engineer to join a growing engineering team working on ...

Principal Java/React Full Stack Architect

A leading software company in Manchester is seeking a Principal Full Stack Engineer to lead the design and operational excellence of backend services and frontend applications. The ideal candidate will mentor senior engineers and collaborate across teams. Responsibilities include defining architecture, deliverin ...

Principal Java/React Full Stack Architect

A leading software company in Manchester is seeking a Principal Full Stack Engineer to lead the design and operational excellence of backend services and frontend applications. The ideal candidate will mentor senior engineers and collaborate across teams. Responsibilities include defining architecture, deliverin ...

Senior Java Software Engineer

Overview Job Title: Senior Java Engineer – Low Latency Systems Location: London - 2 days onsite - six month contract - Outside IR35 - Up to £500 day rate About the Role We’re looking for a Senior Java Engineer with a passion for low-level, high-performance sy ...

Ingestion Pipeline Engineer – High Throughput Data Europe/UK

Wearefounders is seeking an ingestion pipeline engineer based in Europe or the UK. You will own the entire service, developing the infrastructure to handle billions of events monthly, ensuring data integrity and reliability. The ideal candidate has experience with Node.JS, Rust, Kafka, PostgreSQL, and ...

Senior Satellite Network Engineer for LEO & High Throughput

Open Cosmos Ltd is seeking a Senior Network Engineer in East Hagbourne to enhance satellite communication services. This role involves implementing advanced routing protocols and developing custom on-board router platforms. The ideal candidate should be knowledgeable in Segment Routing and have experience with m ...

Senior FPGA Digital Design Engineer High Throughput RTL

A leading technology firm in Cambridge is looking for an experienced Senior Digital Design Engineer to develop the world’s first quantum error correction stack. You will design and optimize FPGA systems for complex data processing while mentoring junior engineers. The ideal candidate has expertise in modern FPGA ...

Senior FX Low Latency C++/Java Engineer

The London Stock Exchange is seeking a Senior Software Engineer in Greater London responsible for designing, building, and operating mission-critical FX market infrastructure using C++ and Java. This hands-on role requires 10+ years of software engineering experience with a strong emphasis on low-latency and ...

Senior Scientist, High Throughput Compound Screening

Broughton Group is seeking a Senior Scientist, Compound Screening to join a clinical stage oncology biotechnology company in West London. This permanent role involves driving discovery programs and managing screening data for oncology therapeutics. The ideal candidate will have a BSc, MSc, or PhD in li ...

Test Operations Lead High Throughput Electronics

Concurrent Technologies Plc in Colchester is seeking a Test Manager to oversee the daily activities of the test department. This role emphasizes operational excellence, team leadership, and cross-functional collaboration in a high-performance environment. The ideal candidate should have experience in electronic ...

Environmental Lab Manager High Throughput & ISO17025

An analytical testing organization is seeking a Laboratory Manager to lead its high-throughput laboratory in Newmarket. You'll be responsible for overseeing daily operations and managing a skilled team to meet quality standards. The ideal candidate should have a degree in Chemistry and 3-5 years of experience. A ...

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    Java Engineer High Throughput Cloud Systems Jobs in United Kingdom Job Search Guide, Trends and Insights