1 to 25 of 568 Java Jobs in London

as code on AWS using a wide range of AWS services; ECS and networking especially, but including S3, SQS, RDS, CloudWatch Python application or Java expert, but keen polyglot - very confident in at least one other mainstream language Comfortable with SQL and noSQL databases - both populating and querying Experience working more »

We're Synechron, a global consultancy Laser-focused on accelerating digital initiatives in financial services. With over 14,500 members of staff across 17 countries and a unique mix of end-to-end digital, business and technology services, we help more »

Market Risk will be an advantageous * Evidence of progression and consistency in career to date. Technical skills, exposure or awareness: * SQL, C#, .Net , ASP.Net * Java, JavaScript, JSP/Servlets, * HTML, XML, JSON, SOAP, REST * Web, Application, SSAS and SSRS Servers * Windows and platforms Our Recruitment Delivery Team are committed to more »

Financial Markets will be an advantageous * Evidence of progression and consistency in career to date. Technical skills, exposure or awareness: * SQL, C#, .Net , ASP.Net * Java, JavaScript, JSP/Servlets, * HTML, XML, JSON, SOAP, REST * Web, Application, SSAS and SSRS Servers * Windows and platforms Our Recruitment Delivery Team are committed to more »

join our IT Development team for a major financial institution based in London. The candidate must have a Computer Science orientated degree and proven Java development skills. He/she will work on delivery of projects, carry out enhancements and provide support on a highly critical system. May be required … office for atleast 2 days a week. Required skills and experience 5+ years of proven experience in Server Side Scala Development 3+ years of Java Multithreading experience 3+ years of Postgresql experience is a must Experience of working with Murex integration Experience with Java 8/11, Spring, Sporing Boot more »

a immediately available contract role where you can work from home 2 days per week Expert skill level of Python, Linux, AWS, Terraform, SQL, Java Keywords: Inside IR35, Public Sector, IT, Technology, Contract, Temporary, Digital, DDaT, London, Manchester, Python, Linux, AWS, Terraform, Java, SQL, Cyber, Security, To apply for this more »

a immediately available contract role where you can work from home 2 days per week Expert skill level of Python, Linux, AWS, Terraform, SQL, Java Keywords: Inside IR35, Public Sector, IT, Technology, Contract, Temporary, Digital, DDaT, London, Manchester, Python, Linux, AWS, Terraform, Java, SQL, Cyber, Security, To apply for this more »

improve efficiency and test coverage. The experience you will bring to the team: Experience with API testing. Coding experience in at least 1 of Java, C#, JavaScript or Python. Hands-on experience in using automated testing frameworks. Understanding of Non-Functional, Load or Performance testing. JIRA, Confluence or any backlog more »

Senior Java Developer | National Security Consultancy | London | High Level Security Clearance Required | Salary up to £80,000 + £5,000 bonus | Hybrid 2-3 days per week on-site Yolk Recruitment are working with an expanding National Security Consultancy based in London looking for a Java Developer to join their … backend development team. As Java Developer you will work closely with customers to design & build modern backend solutions for critical applications in Java. They develop in a highly Agile/Scrum focused environment their core tech stack is Java, JavaScript, AWS. While the role is backend focused any exposure to … on-site (Project dependent) & the opportunity to work a compressed 9 day working fortnight. They require active UK security clearance. Main Responsibilities: As a Java developer, you play a pivotal role in designing, developing and maintaining the critical backend applications with responsibilities including: Create and maintain robust, scalable, and high more »

Software Engineer | Java & JavaScript Roles Available | Up to £90,000 + 15% bonus | eDV Clearance required | Consultancy | London | Hybrid (2-3 days per week onsite) | 2 stage interview process Yolk Recruitment are working with a global consulting organisation looking to grow their national security division in the UK. They're … software engineers to join their team to work on critical projects within the defence/national security sectors. They're core tech stack is Java, JavaScript (Node/React) & operate in a highly Agile/Scrum environment. They're flexible on experience & skillset so if you don't have experience … based in London & operate hybrid working with 2-3 days per week onsite. Active eDV clearance is essential. Main Responsibilities: Full lifecycle development in Java, JavaScript (Node/React) on secure applications & systems. Liaising with internal stakeholders to ensure project requirements are adhered to & project deadlines met. Developing solutions in more »

solutions, preferably on large transactional projects. A solid background in software development and solutions architecture within Open Source technologies and languages such as Scala, Java, RESTful APIs JSON, NoSQL, MongoDB, Play, Ruby Jenkins, Selenium, Jira, Confluence, Linux, HTML5, Cucumber, Django, Spring, Python, Chef and Puppet technologies ie. Knowledge of relational more »

to solving problems ● Have a strong understanding of software design principles ● Have working familiarity of a commonly used programming language, e.g Python, Javascript, Ruby, Java, Typescript, Go ● To be experienced with UNIX-like operating systems ● Understand modern web security principles and protocols ● Demonstrate experience in designing and building deployment pipelines more »

on our clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify more »

Resources The Resources Directorate provides corporate support to the Mayor and the Assembly and is responsible for the following functions: finance, legal, procurement, internal audit, technology group (TG) and facilities management (FM). The Directorates Executive Director also acts as more »

a variety of asset classes including CFD, FX, cash equity, and a wide variety of order types including algorithmic and advanced order strategies Utilising Java with specialised low latency programming and optimisation techniques Providing on-call technical support outside UK office hours Who are we looking for? Essential Skills & Experience … Excellent knowledge of the FIX messaging protocol (version 4.4 and later) Excellent knowledge of Java (21) Understanding of low latency programming principles, including garbage reduction, lock and wait free algorithms, cache friendly algorithms, non-blocking I/O, unshared state, processor affinity, busy waiting Experience with Artio FIX engine Experience … and innovation Strong communication skills Experience with automated unit and integration testing Experience with CI/CD Desirable Skills & Experience: Microservice design and implementation Java and Linux performance testing and optimisation Good understanding of transport protocols TCP/IP, UDP Exposure to electronic trading systems and trading workflows CMC Markets more »

a key role in transitioning from a traditional consultancy to a software business (SaaS), tailoring solutions to meet clients' needs. This involves modernising their Java-based software into a cloud-based system, employing React for the front end. As a pivotal member of the IT team, you'll be instrumental … a solid understanding of business. An entrepreneurial mindset is highly valued as you'll contribute to shaping the company's strategic direction. Technical Stack Java programming experience Json and Rest API's MS Azure, Linux, Docker and container orchestration. SaaS Business Models and cloud solutions experience Experience of UI design more »

Generative AI Engineer: Passion for designing reliable large-scale software Passion to adopt rapidly advancing AI/ML techniques Proficiency in Python Very strong Java, C#, or similar language experience Experience with Rust, Clojure, Haskell a plus Design simple and effective interfaces Broad understanding of computer science Outstanding analytical abilities more »

Senior Java Developer - Java, Springboot, Microservices, AWS My client are an innovative and forward thinking start-up business within the credit and financial solutions space with a platform that is on a mission to empower it's users. This is an incredibly exciting opportunity for developers who are looking to … looking for highly skilled, collaborative and hardworking engineers to join the team on the journey to empower the users of my clients platform. Senior Java Developer - Java, Springboot, Microservices, AWS Tech stack: Java11/17 Springboot AWS Microservices Docker Kubernetes This role is a hybrid role with 3-days a … 90k depending on skills and experience. This role can't sponsor unfortunately and you must be based in the UK to be considered. Senior Java Developer - Java, Springboot, Microservices, AWS more »

Mid-Level Java Developer - Java, Springboot, Microservices, AWS My client are an innovative and forward thinking start-up business within the credit and financial solutions space with a platform that is on a mission to empower it's users. This is an incredibly exciting opportunity for developers who are looking … for highly skilled, collaborative and hardworking engineers to join the team on the journey to empower the users of my clients platform. Mid-Level Java Developer - Java, Springboot, Microservices, AWS Tech stack: Java11/17 Springboot AWS Microservices Docker Kubernetes This role is a hybrid role with 3-days a … role can't sponsor unfortunately and you must be based in the UK with 3+ years of commercial experience to be considered. Mid-Level Java Developer - Java, Springboot, Microservices, AWS more »

Senior Java Developer - Java, Spring Boot, Kafka, Kubernetes, Microservices, MSSQL, Vertica I am seeking a Senior Java Developer to join my client who is a leading global investment management firm based in central London. You will be joining a high-performing team, that is working on building a new Trade … understand the intricacies of different financial products. You must be highly skilled in Kafka this is a crucial skill for this role. Key skills: Java Spring Boot Kafka (essential) MSSQL Vertica Microservices FS experience (ideally cross-asset) About you: You are a self-starter who finds the most pressing thing … to work on-site in their office up to 4 days per week. If you are interested please contact me directly - adam.wirth@nicollcurtin.com. Senior Java Engineer - Java, Spring Boot, Kafka, Kubernetes, Microservices, MSSQL, Vertica more »

WHAT YOU'LL BRING: 5+ years of hands-on software development experience on large scale distributed backend systems, with the last 3+ years in Java (with spring framework) Strong system design skills and experience A keen focus on performance, testing, and security Experience in building transactional systems (preferably in Payments more »

designing, developing, and deploying web and mobile applications.Proficiency in multiple programming languages and frameworks, such as JavaScript (Node.js, React.js), Python (Django), and/or Java/Kotlin for mobile app development.Extensive experience with cloud platforms, particularly AWS, including services such as EC2, S3, Lambda, and API Gateway, with the ability more »

Lead Java SDETPassionate about ensuring high-quality coverage, code, and delivery?Do you possess a good understanding of Core Java principles?A North American IT solutions provider that collaborates with esteemed investment banks and communication firms is in search of a Lead Java SDET to assist them in expanding their … than 400 employees this year. This prominent communications compliance provider is devising inventive email, social media, and voice messaging solutions for its clients.The Lead Java SDET position necessitates expertise in Java programming and testing solutions for API services on extensive systems. The technological stack for this Lead Java SDET opportunity … incorporates Java, automated testing, JUnit, Selenium WebDriver, and JMeter. On a day-to-day basis, 50% of your time will be devoted to design reviews, sprint planning, and other Agile artifacts, while the remainder will be spent supervising a team of 3-5 highly accomplished Java SDETs and engaging in more »

WHAT YOU’LL BRING: 8+ years of hands-on software development experience on large scale distributed backend systems, with the last 4+ years in Java (with spring framework), and 1+ years experience working as a tech lead and mentoring other engineers Strong system design skills and experience A keen focus more »

based solutionsKnowledge of multiple front-end languages and libraries (e.g. HTML/CSS, JavaScript, XML, jQuery).Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js).Experience of building cloud capability solutions for complex organisations within a Security focused environmentExperience in DevOps tools more »