3,576 to 3,600 of 4,210 Java Jobs

Software Engineer

Hiring Organisation
Cathcart Technology
Location
Edinburgh, Midlothian, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Tech for good' organisation based in Edinburgh is looking for a collaborative Software Engineer (with experience in Java and JavaScript) to join their hybrid team . Work with modern technologies, in a great culture, with amazing benefits. They've been operating very successfully for several years now and they offer ...

Senior Data Engineer - AWS Spark ETL for AI/ML

Location
Birmingham, England, United Kingdom
Generative AI initiatives with scalable data platforms. You will develop high-throughput Spark pipelines, ETL/ELT workflows for diverse datasets, and Java or Scala components with advanced SQL, contributing to lakehouse architectures and secure data governance. #J-18808-Ljbffr ...

Senior Backend Engineer for AI-First Fintech Platform

Location
Greater London, England, United Kingdom
issuing, and accounting integrations. You will own features end-to-end, collaborate with global teams, and champion code quality, testing, and monitoring. Expertise in Java/Spring, distributed systems, and cloud platforms is essential. #J-18808-Ljbffr ...

Senior Low Latency Rust Engineer

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
lead applications systems analysis and programming activities. The role is to provide senior, low-latency systems and application framework engineering (skilled in Java, C++ , Rust, KDB, market data, algorithmic trading technology) within the London Based High Performance Architectures (HPA ) team. The team require a specialist on algorithmic trading systems utilities … with a concentration on low latency eTrading platforms in Markets Technology. Responsibilities include (but not limited to):90% hands-on in the Rust or Java codebase. We build microservices based event sourcing systems on a low latency in-house framework. Response times in the 10 microsecond to 100 microsecond range. ...

Front Office Software Engineer - Algo Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
will: Work closely with the Head of Trading and the Quant Team and assist in the design and development of new trading algorithms, mainly Java but also C++Help engineer a new greenfield low latency trading platformWork on connectivity to Financial ExchangesImprove/maintain existing strategiesDevelop utility applications and excel tools … they're doing. Software Engineer MUST have: Computer Science or Machine learning BSc or Masters or PhD from a top 40 University Globally Excellent Java and/or C++ experienceSQLGood understanding of general programming concepts, diligent coder. Intertest in capital markets/crypto market making a plusFIX would be beneficialThis ...

Remote Azure Data Engineer - Data Pipeline Architect

Location
Greater London, England, United Kingdom
integrity, security, and performance across the data lifecycle. Location: Remote. The ideal candidate has 7+ years in data engineering, strong SQL and Python/Java skills, and experience with data lakes, ETL, and Power BI to deliver insightful visualizations for stakeholders. #J-18808-Ljbffr ...

Graduate Software Engineer: Real Impact & Cloud Skills

Location
Halifax, England, United Kingdom
platforms and digital services used by millions of customers. You will work with experienced engineers and product teams, learn modern practices, and code in Java, Python, TypeScript, Kotlin, and more, with opportunities to gain cloud certifications. #J-18808-Ljbffr ...

AWS AI Solutions Architect — GenAI & Bedrock (EU Travel)

Location
Greater London, England, United Kingdom
will lead PoCs, demos, and customer workshops while guiding engineering teams through deployment and scale. The role requires a full-stack architect with React, Java SpringBoot, AWS, and GenAI expertise (Bedrock, Strands SDK, Agentcore) and travel across Europe. #J-18808-Ljbffr ...

Senior Backend Developer

Hiring Organisation
Inspire People
Location
Darlington, County Durham, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented prog click apply for full job details ...

Azure AI Engineer: Multi-Agent Solutions

Location
Greater London, England, United Kingdom
other Azure AI services to build scalable models addressing business challenges and enabling informed decision-making. The role requires strong programming skills (Python, C#, Java) and extensive experience with Azure AI tools, Databricks, Data Lake, DevOps, and MLOps. #J-18808-Ljbffr ...

App Dev Team Mgmt (Application Development) : Job Level - Executive Director

Location
Greater London, England, United Kingdom
such strong communication skills and ability to work in a team is essential.What you'll do in the role:You will be using core Java development to build and enhance trading strategies and engines, primarily in the delta1 space but with the opportunity to work with other asset classesThe role … developing and deploying the changes.The systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardware.What you'll bring to the role:Expert-level core Java knowledge in a UNIX/Linux environment.Track record working ...

Trading Systems Software Developer - Systematic Market Maker

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
data processing, and order handlingOptimise data flow and system throughput under real-time constraintsImplement core components in Kotlin (some C++ and legacy Python/Java)Engineer for reliability—testing, monitoring and rapid fault recoveryWhat You'll BringSolid command of CS fundamentals—algorithms, architecture, systemsAdvanced experience in Kotlin or Java (Other ...

Front Office Software Engineer - Low-Latency Trading

Location
England, United Kingdom
mthree partners with a leading global bank to recruit a Software Engineer (Python/Java) for its Front Office Electronic Trading Technology team. You will help build low-latency, high-throughput platforms used in algorithmic trading and real-time risk management across global markets. You will work directly with traders ...

Automation-First QA Engineer for API & Backend

Location
England, United Kingdom
tech leads to ensure reliable, scalable services powering Scopus and ScienceDirect. You will design and maintain automated test suites (Karate, Cucumber with RestAssured) in Java, integrate tests into CI/CD, and contribute to contract testing and observability with New Relic. #J-18808-Ljbffr ...

Senior FinCrime Engineer — Scam Prevention & Security

Location
Greater London, England, United Kingdom
Wise in London is seeking a Senior Software Engineer II for the FinCrime - Scam Prevention Team. You will own end-to-end delivery, applying Java and Spring to scale defenses against fraud and protect customer funds. The role balances backend work (80%) and frontend (20%), with an emphasis on quality ...

Senior Platform Engineer: Build Reliable Cloud Pipelines

Location
Greater London, England, United Kingdom
shape scalable and reliable systems across cloud infrastructures, CI/CD pipelines, and hosting environments. You’ll work on automation and tooling using Python, Java/Groovy, Go, and Terraform to support business-critical platforms. You’ll lead engineering best practices, improve deployment processes, and mentor teammates while collaborating across ...

Engineering Manager: People & Tech Leader (Hybrid UK)

Location
Nottingham, England, United Kingdom
Nottingham. The role emphasizes coaching engineers, providing technical leadership, and ensuring compliance in software delivery within a regulated environment. Ideal candidates have experience in Java, AWS, and strong communication skills. The company promotes a diverse team culture and offers a hybrid working model, competitive salary, and robust benefits including ...

Senior Backend Engineer, Banking Connectivity

Location
Greater London, England, United Kingdom
seeking a Senior Software Engineer to build critical bank integrations for their Banking Connectivity platform. The successful candidate will work on backend systems using Java and engage in ensuring reliable data flows across financial institutions. This role offers a competitive salary with comprehensive benefits covering healthcare and family support, along ...

Remote Test Environment Lead - OpenShift & Kafka

Location
United Kingdom
Manager in the United Kingdom to oversee the transformation of test environments from a legacy setup to microservices-based architecture using technologies such as Java, Kafka, and OpenShift. This role requires collaboration with architects and developers to ensure effective multi-environment operations while implementing CI/CD practices. Comprehensive benefits ...

Senior Data Scientist: NLP & Big Data (Manchester)

Location
Manchester, England, United Kingdom
sets to uncover new insights. You'll work in a multidisciplinary, highly technical environment, developing scalable data mining and ML solutions. Proficiency with C++, Java, Python, SQL/Excel and Hadoop-based tools is required. MSc or PhD in a quantitative field is preferred. #J-18808-Ljbffr ...

Lead Software Engineer - Quant Research & Portfolio Tech

Location
Greater London, England, United Kingdom
London seeks a Lead Software Engineer to join a high-performance team transforming portfolio construction and quant research technology. Expert in Python or Java, you will contribute to an industry-leading platform and collaborate with experienced technologists. You will apply deep software engineering expertise across the lifecycle, mentor teammates ...

Senior Principal Software Engineer – Data & AI Systems (Remote)

Location
United Kingdom
direction, and mentor engineers across teams. The role emphasizes building high-availability, low-latency data pipelines, integrating AI initiatives, and ensuring enterprise standards. Strong Java/TS/NodeJS and cloud experience are essential. #J-18808-Ljbffr ...

Senior Kotlin Backend Engineer – Scalable Trading Platform

Location
Greater London, England, United Kingdom
join the Equity Accelerator programme, focusing on modernizing Prime Finance Equities platforms. You will design and build scalable backend services using Kotlin and Java, with event-driven, cloud-native architectures, contributing to platform transformation and market expansion initiatives. Collaborating with business and technology stakeholders across the equities domain, you will ...

Senior Software Architect – Billing & Telecom (Hybrid)

Location
United Kingdom
billing and payment platforms. You will shape architecture, ensure high-quality delivery, and mentor engineers in a hybrid-remote role. You’ll work across Java/Kotlin ecosystems, Spring Boot and Cloud, and modern web tech, delivering scalable solutions with a strong focus on performance and reliability. Relocation considered. #J ...

Backend Engineer - Scalable Pricing & AI

Location
United Kingdom
contribute to API design and data modeling for scalable microservices, and collaborate with cross-functional teams. Required are 2+ years of backend experience with Java/Scala/Kotlin, plus familiarity with Redis, Kafka Streams, and AWS. The role supports hybrid work and offers a comprehensive benefits package. #J ...