151 to 175 of 263 Java Jobs in London

years in Infrastructure, Platform, or Backend engineering roles. Kubernetes: Solid experience with Kubernetes (ideally GKE ). Coding: Proficiency in at least two of: Java, Go, or Python (strong scripting/automation skills preferred). Cloud Platform: Comfortable with GCP (compute, networking, IAM, cost monitoring). Tooling: Familiarity with IaC ( Terraform ...

performing systems that genuinely make a difference. What I'm looking for *Strong experience in performance or OAT testing *Hands-on experience with Cucumber, Java, JIRA, and Confluence or JMeter is highly beneficial *Exposure to AWS or cloud environments is desirable *Experience working within complex enterprise or public sector environments ...

delivery ownership and problem-solving ability Excellent communication and stakeholder management skills Proficiency in SQL and programming languages such as Python or Java What’s Offered Competitive holiday allowance Private healthcare and wellbeing benefits Discounted fitness memberships Hybrid working with home office support Ongoing learning and development Pension, life insurance ...

front-office, brokerage, exchange, ISV, software vendor or market data business. Experience within Equities or Fixed Income markets. Familiarity with modern tech stacks, including Java, Python or C++. Experience working within an electronic trading environment is essential. Excellent analytical, communication, and stakeholder management skills. 🌍 Why Join? You’ll be part ...

working within cloud-based environments. You are passionate about learning, experimenting with new technologies, and adapting quickly to new challenges. Our Tech Stack Terraform Java CDN providers SDKs Envoy Kubernetes GCP If you are interested in the above role then you can apply today at Prasanna . merugu @ randstaddigital . ...

working within cloud-based environments. You are passionate about learning, experimenting with new technologies, and adapting quickly to new challenges. Our Tech Stack Terraform Java CDN providers SDKs Envoy Kubernetes GCP If you are interested in the above role then you can apply today at Prasanna . merugu @ randstaddigital . ...

focus on infrastructure and productionisation (not just model training) Strong Python skills, plus experience with a robust production language such as C++ or Java Solid understanding of data pipeline performance trade-offs: I/O, compute, batching, memory layout Hands-on PyTorch experience: training pipelines, data loading, preprocessing Practical distributed ...

Strong AWS expertise, including tools such as Glue, Lambda, Kinesis, EMR, Athena, DynamoDB, CloudWatch, SNS and Step Functions. Skilled in modern programming, particularly Python, Java, Scala and PySpark. Solid knowledge of data storage and big data technologies, including data warehouses, databases, Redshift, RDS and Hadoop. Experience building and managing ...

maintain a highly automated Continuous Delivery pipeline. Your skills and experience ML and using GenAI to solve problems Good experience in Python, NodeJS, ReactJS, Java Agentic Framework experience is an added advantage Experience using LLMs, ML algorithms of NLP, random-forest or other algos Experience in design, implementation, or consulting ...

there’s no limit to where a career at BAE Systems could take you. What you'll be doing: You will work primarily in Java/Javascript/Angular/React however we use a range of other languages like C# and .NET. Tasks could include: Assisting in the design ...

practices, continuous delivery and code reviews Experience working with relational and non-relational databases, query optimisation and designing schemas is a plus Knowledge of Java and Spring boot and experience with a messaging system, like Kafka, is a plus Being part of the on-call rotation for our critical services ...

successful in this role •Kubernetes •Argo •Rancher •Cloud Experience •Linux administration •Experience with Puppet or similar Infrastructure-as-Code tooling •Scripting languages including Python, JavA and Bash and working with Git/SVN source control systems We don't expect candidates to know everything on the list. Experience across multiple ...

Description Senior Software Engineer - (Java, Pricing API,) - 5 days - Retail - London Day rate: £400 - £500 (inside IR35) Duration: 6 months On site: 5 days per week Start: Now My client is looking for a Senior Java Developer with 8 - 15 years experience to join the team 5 days a week … building resilient systems at scale, this could be a great fit. What You'll Be Doing Designing and building scalable backend systems using Java and the JVM ecosystem Developing clean, maintainable code from product requirements Applying TDD/BDD practices and modern engineering principles Building and maintaining cloud-native infrastructure ...

loves working at scale and using data to drive technical decisions, we want to hear from you. Qualifications What do you need? Hands-on Java Software Engineer - you will be building the platform and applying best SDLC practices (development, testing, applications, monitoring). Strong understanding of Java and relevant application ...

member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Engineer II (Java/Spring) Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real … team that delivers scalable, reliable, and innovative solutions that accelerate scientific discovery. Key responsibilities: Design and implement graph-based search services. Develop applications using Java , Spring Boot, Spring, GraphQL , and GraphQL Federation . Integrate with databases, web services, or AWS services (Neo4j, DynamoDB, RDS, S3, Parameter Store, SQS, SNS, Kinesis ...

Senior Java Engineer - Payments (ICON IPF) Location: London (Hybrid: 2 days/week in-office) Duration: 12+ Months Sector: Fintech/Tier-1 Banking Role Overview Are you a heavy-hitter in the payments space? We are looking for a Senior Java Engineer with deep expertise in the ICON … with some of the world's leading banking institutions. Technical Toolkit To excel in this role, you'll need a seasoned background in modern Java development and a 'cloud-first' mindset: Java Mastery: 5-10 years of experience, with expert-level Java 11 , Spring Boot , and Microservices architecture. The ICON ...

Principal Software Engineer/Developer (Java SpringBoot AWS) London/WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. As a Principal Software Engineer you will lead client projects … sites), you'll join a friendly, diverse, upbeat team. About you : You have experience within a financial services or Fintech environment You have strong Java development skills including multi-threading and concurrency You have experience with SpringBoot and microservices environments You have a good knowledge of REST APIs You have ...

quality code standards, reviews, and continuous improvement Work closely with stakeholders within an investment banking environment Required Skills & Experience Strong hands-on experience with: Java Kafka Oracle Angular Proven experience in a Technical Lead or similar leadership role Experience managing remote or distributed teams Strong understanding of system architecture ...

quality code standards, reviews, and continuous improvement Work closely with stakeholders within an investment banking environment Required Skills & Experience Strong hands-on experience with: Java Kafka Oracle Angular Proven experience in a Technical Lead or similar leadership role Experience managing remote or distributed teams Strong understanding of system architecture ...

Bachelors degree in engineering, computer science or another technical related subject. programming proficiency with at least one major programming or scripting language (e.g. C++, Java, Python) high level of communication skills and ability to work efficiently with colleagues across multiple areas Additional desirable Qualifications for Quantitative analyst Knowledge ...

engineering, integration, or technical consulting (SaaS environment preferred). Experience with REST APIs, systems integration, and SQL. Proficiency in any mainstream programming language (Python, Java, JavaScript, C, etc.). Ability to explain technical concepts clearly to technical and non-technical stakeholders. Experience working directly with customers. Italian (pre-sales ...

closely with traders and quants on systematic strategies and tooling Supporting and enhancing production trading infrastructure What they're looking for Strong experience in Java, Python, and/or Rust Background in trading systems, HFT, market making, or electronic trading Solid understanding of distributed systems and low-latency design Comfortable ...

Science, Engineering, or a related field Strong experience in machine learning, deep learning, or applied AI Proficiency in programming languages such as Python or Java Hands-on experience with frameworks such as TensorFlow, PyTorch, or similar Experience designing and deploying production-grade AI systems Solid understanding of data engineering, APIs ...

latency compute systems - different scheduling, state management, and compute allocation vs EOD batch - C++/Rust interoperability: FFI, gRPC, or proto-based bridging to Java layer DOMAIN CONTEXT - REQUIRED - Investment bank risk computation experience at engine level: pricing engines, sensitivity computation, scenario-based risk frameworks inside a tier-one institution ...

methodologies End-to-end incident response lifecycle experience Detection engineering and alert development expertise. Strong scripting or programming skills (Python, Bash, C/C++, Java). Solid grounding in cybersecurity fundamentals: network security, cloud security, cryptography, forensics. Understanding of common network protocols and attacker abuse patterns. Awareness of current ...