1 to 25 of 81 Java Developer Jobs in London

JavaScript Developer/Engineer (React Java) London/WFH to £60k Are you a technologist JavaScript Developer? You could be progressing your career at a market leading FinTech that provide real-time web connectivity market data and trading services to investment banks and other financial institutions worldwide. … As a JavaScript Developer you will join a small team, in a senior, hands-on role to create compelling front end applications for performance critical financial applications, with a focus on a particular Tier 1 client. You'll be working with a range of technologies including JavaScript, HTML5, CSS … as well as React, React Native, Redux and backend Java integration. Location/WFH: You can work from home most of the time, meeting up with colleagues in the London office once a week. About you: You have strong Front End development skills including strong Vanilla JavaScript You have more »

We are delivering core projects to our FS clients and have a remote, 12-month min contract option for a team of Java full stack developers. You will be modernising a high-volume, low-latency applications for critical systems and delivering high-availability and performance. You will be involved … software components and support continuous improvement via alternative thinking and new technologies. Requirements and Skills: Extensive hands-on Software Development experience Successful experience in Java development Designing and developing applications using Java platforms Object Oriented analysis and design Exceptional Java and JEE internals (Classloading, Memory Management, Transaction more »

A challenging opportunity has opened up with an upcoming start-up Bank for a Senior Java Developer to join the team! This role will be working on a grass roots project, helping the bank to build their presence from the ground up and embarking on a huge growth … like you to come to their London office on a hybrid basis, twice a week ideally but this can be flexible. Tech skills needed: Java 17+ Springboot AWS (Lambda) Kafka Microservices Sequence diagrams Docker/Kubernetes Architectural design experience Interviews for this role will be taking place ASAP so more »

Java Developer £60,000 - £90,000 The Skills: Java Development : Proficiency in Java programming language, including strong understanding of object-oriented programming principles, data structures, and design patterns. Frameworks and Technologies : Experience with Java frameworks and technologies such as Spring Boot, Hibernate, Java EE … in version control systems like Git for collaborative development. Problem-Solving Skills : Ability to analyze complex problems, propose effective solutions, and implement them using Java and related technologies. Testing and Quality Assurance : Experience with unit testing frameworks like JUnit, and familiarity with automated testing tools and practices to ensure … Cloud Services : Basic understanding of cloud computing concepts and experience with cloud platforms such as AWS, Azure, or Google Cloud for deploying and scaling Java applications. Documentation and Communication : Strong written and verbal communication skills, along with ability to create clear and concise technical documentation. The Companies: We collaborate more »

Senior Java Developer - Java, Scala, Fixed Income, Low Latency, HTML, React, BDD, TDD I am currently seeking an experienced Java developer to join my client who is a leading investment bank based in Canary Wharf, London. You will be joining a high-performing team to … and backtesting capabilities to minimize defects and boost productivity in developing new strategies. Integrating with the existing Fixed Income electronic trading platform. Key Skills: Java Scala (beneficial but not essential Low Latency HTML React ION/Solace/RMDS Java API This is a contract role paying up … flexibility for hybrid working. If you think you'd be a good fit for the role please get in contact - adam.wirth@nicollcurtin.com Senior Algo Java Developer - Java, Scala, Fixed Income, Low Latency, HTML, React, BDD, TDD more »

Role: Java Developer Location: London, UK Contract position Onsite The focus of your role Capgemini is seeking a Java Developer to join Capgemini Financial Services. This is a contract position and this represents a unique opportunity for someone to enhance their career What you'll do … Gathering requirements from the business analyst team. Analyse any new technical requirements within the development team. Develop and unit test the application using Java/Java 8, REST, python, junit, cucumber etc. Writing SQL,db procedures , performance optimization of the queries and stored procedures. Sprint planning and attending … using Python, perl. Planning and executing the migration of old applications to the new platform. Review and optimize the performance of the application on java and database side. What you will bring: Strong programming and analytical skills using Core Java Experience developing Micro services Architecture using Spring Boot more »

work together to minimise risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. ROLE: Lead Java Developer LOCATION: Remote (UK) CLEARANCE: SC eligible Job Description: We are seeking a highly skilled Java Developer to join our team. … The ideal candidate will have significant experience in Java development and a strong understanding of backend, frontend, data, and DevOps technologies. You will be responsible for designing, developing, and maintaining software solutions that meet the needs of our clients. Key Responsibilities: Designing and developing high-quality software solutions using … Java and related technologies. Collaborating with cross-functional teams to define, design, and ship new features. Writing clean, maintainable, and efficient code. Troubleshooting and debugging issues to ensure optimal performance and reliability. Participating in code reviews to ensure code quality and consistency. Keeping up-to-date with the latest more »

to deliver excellence in our working practice, we support clients in the end to end recruitment process. We’re looking for a Turkish Speaking Java Developer to join our team (on-site). Responsibilities: Develop enterprise level software solutions according to technical specifications Contribute to the quality of … design and development Communicate effectively with local management and external team members Participate in internal and external meetings Desired Skills and Experience: Experience in java environment, Turkish is a plus Selenium will be a plus Familiarity with the AWS Services, Familiarity with Redis database Familiarity with Spring Boot Kotlin more »

Award-winning mobile games developer (S&C) is looking for a talented software engineer to join their team responsible for a portfolio of games with millions of players across the globe! At the forefront of innovation, you will help solve complex technological challenges to help create a tech ecosystem … work will help shape the technical roadmap as you create ground-breaking entertainment. You will play a crucial role in designing, implementing, and maintaining Java-based systems that power an exciting array of casino games. You will contribute to the architectural design and technical roadmap of casino gaming projects … environment driven by ownership and delivery. The company is a leader in its field and experiencing an exciting hypergrowth phase. This would suit a developer who thrives in a fast-paced start-up environment, has a passion for developing new innovative solutions and wants to make games fun! Required more »

Graduate software developers – Finance – Hedge Fund – Java/C++/Python – £40k – £60K Graduate Developers/software developers are needed to join a highly successful technology focused financial hedge fund based in Central London. This is an excellent opportunity for graduate software developers with strong programming experience that are … and complicated applications for high frequency trading systems that are used to transfer millions of pounds every single day. As an entry level software developer you will receive a very competitive starting salary with the typical benefits that you would receive in any corporate environment (pension, health care, dental … developers. You must have a strong understanding of software development and you must have a real desire to strive to be the best software developer that you can be (they want to hire the best!). Any experience or knowledge of finance is beneficial but by no means is more »

Senior Java Developer Hybrid £50k-£60k DOE, plus flexible benefits - Permanent role Leading IT Consultancy with offices in UK and Europe (Netherlands, Belgium and Switzerland) is looking to recruit permanent Senior Java Developer with expert core Java 17 coding skills for our prestigious international client … week in the office thereafter. Occasional travel to Client sites for meetings may be required. The successful candidate will join an established and experienced Java Consultancy team. We pride ourselves in employing high calibre IT consultants and software engineers and this is a great opportunity to learn from some … of the most experienced Java Consultants around. Key skills to have: Experience of working on large, complex Enterprise systems Minimum of 5 years experience in Java development including recent Java 17: Interceptors and Evaluators Concurrency and Multi-threading Design Patterns and Functional programming Annotation Processors and Reflection more »

Lead Full Stack Developer/Engineer (JavaScript Java) London/WFH to £80k Are you a technologist with leadership skills? You could be progressing your career in a hands-on leadership role at a market leading FinTech that provide real-time web connectivity market data and trading services … to investment banks and other financial institutions worldwide. As a Lead Full Stack Developer you will head up a small, cross-functional team, in a senior, hands-on role to create compelling front end applications for performance critical financial applications, with a focus on a particular Tier 1 client. … You'll be working with a range of technologies including JavaScript, HTML5, CSS as well as React, React Native, Redux and backend Java integration, with around 30-40% of your time hands-on with the focus on managing and leading the team. Location/WFH: You can work from more »

Immediate Start- Java Developer- London- £45,000- £65,000 depending on experience Do you want to do a job day to day where your code really matters in a tech for good environment where your work will have a direct impact on the condition of the planet? I … you to travel sustain-ably across the UK and Europe. For background, the business itself was founded in 2015 and currently consists of 8 Java Developers and a Technical Lead which are supported by the CTO of the business. Due to recent new funding within the business, they are … an exciting time to join the business, with several upcoming exciting projects and adventures yet to be completed. What tech will I be using? Java SpringBoot frameworks Microservices Architecture Environment Deployment on AWS The ability to learn Docker and Kubernetes for maintenance Interviews start this week and this is more »

of the largest banks in the US and India, and numerous innovators across the healthcare ecosystem. About Position and details: Role1: Lead/Sr: Java Developer:8-15yrs Role2: Java Developer: 2-6yrs Location: Harbour Exchange Square, London Mode: Hybrid Experience: 3 to15 years … Job Type: Permanent role Job description: Technical skills (mandatory) 1. Core java 1.8 or higher 2. Spring/spring-boot 3. Spring JPA 4. JMS 5. Junit 6. Maven 7. Git 8. SQL Technical skills (good to have) 1. Mockito 2. Kafka understanding 3. PL/SQL 4. CICD … and provide timely support for the production environment Required Professional and Technical Expertise: Should have 8 years Software engineering experience designing Enterprise Applications with Java (1.8 or higher) Experience with Spring Boot, Spring data JPA/hibernate/spring JDBC or other similar frameworks Experience with unit testing with more »

Senior Java Developer - Google Cloud - Urgent Requirement Rate : £650 - £700 Contract Length : 6 Months IR35 status : Inside Location : Remote with occasional trips into Central London - must be based in the UK. Key Requirements: Java, GCP A Senior Java Developer experience developing in a Google Cloud … client - this will include transfer of knowledge and mentoring of less experienced members of the team. You will have a solid track record in Java Development, with experience in delivering complex solutions for Enterprise level Clients. You should have experience moving APIs into Cloud Platforms, specifically in GCP. You … should be comfortable working on client site dealing with stakeholders as well as mentorship of juniors. Skills: Java Development Background Experience working in Cloud Platforms or moving APIs into Cloud Platforms Experience in Google Cloud Platforms GCP, experience in multiple cloud platforms would be a bonus App Engines or more »

Java/Scala Developer - Perm up to £100k - Investment Banking - Trading Desk Insight An investment bank is looking to hire a Java/Scala developer to join their insights team to enhance and maintain applications that contribute to proprietary insights of system-supporting Trading desks As … a Java developer, your focus will be to develop solutions and deliver functionalities to ensure the systems meet business needs and comply with regulatory requirements. The ideal candidate has experience coding in Java/Scala, not expecting an expert but needs to have an understanding of the … Hybrid Model: X3 per week in the City of London (Tuesday to Thursday) Requirements: Strong knowledge and demonstrable experience in Java Experience with SQL Server and Linux Must have a degree in Computer Science Must have experience in Financial Services (Ideally Banking) A strong passion/ambition to enhance more »

Senior Java Analyst Developer/Technical Consultant £100,000 Plus Bens Quant Capital is urgently looking for a Java Analyst Developer/Technical Consultant to join our high profile client. Our client is a global trading platform software business. Its products are used globally by most … functionality, and undertaking development to deliver functionalities (when required). Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember more »

Java Developers - Fintech - All Levels FinTech - hiring at all levels London, St Pauls (flexible hybrid working) Up to £110,000 depending on experience Company Overview : Join a leading FinTech here in the heart of Central London, where they're using modern innovative technology to drive positive social change. If … you're an experienced Java Engineer with a passion for making a difference, this could be a good opportunity for you. They're seeking a skilled Java Engineers to help create meaningful solutions using modern Java related technologies such as Spring Boot, Microservices, Kafka, Kubernetes, Docker all … while harnessing the power of AWS. Key Responsibilities : Develop and maintain Java applications with Spring Boot and microservices. Collaborate with cross-functional teams to deliver high-quality software. Build and optimize RESTful APIs. Ensure code quality and follow best practices. Participate in code reviews and stay updated on industry more »

individuals to join one of the fastest-growing consultancies globally. Job Description The successful candidate will be responsible for the support of a large Java application for a large UK Public Sector customer. You will be responsible for: Investigation, identification of remediation and implementation of application bug-fixes Estimating … effort, documenting, and implementing application enhancements Managing tickets in line with ITIL policies and procedures Communication with customers Working alongside a team of experienced Java developers as well as other database and infrastructure support teams to deliver application support to customer Qualifications Essential Requirements: Java Spring Boot Experience more »

in Central London, and applicants shall be expected to follow the same model if successful. Required qualifications: - 3+ years of hands on experience with Java, ideally on business critical, low latency & high traffic applications. Knowledge of databases, SQL and Linux is also key. - Great interpersonal skills are key, previous more »

Are you a skilled Java Developer looking for a new contract role in Hounslow? Deerfoot IT is working with a company developing e-commerce and front-office solutions to recruit a Software Development Engineer for their team. This hybrid role comes which will require 2 days per week … cloud migration To apply for this Software Development Engineer position, you will need direct experience working in the travel or airline industry as a Developer working with Object-oriented development (Java). Additional qualifications include: REST API/JSON, SQL, Git, Maven, Jenkins, Drools, Swagger, and Splunk Scripting … contract rate of £400 to £450 per day, joining a welcoming and inclusive culture. We'd love you to apply for this hybrid contract Java Developer job in Hounslow, and we're waiting to hear from you. Please reach out to Deerfoot IT Recruitment today. Deerfoot IT Resources more »

Java Developer – Fintech To £85,000 Quant Capital is urgently looking for a Java Developer to join our high profile client. They have recently raised $25m and are acquiring users at 50,000 per month. Our client is a fintech firm creating by one of the … Review of designs/code and knowledge sharing are key to smooth organizational continuity. Two brains are better than one. Day to Day The Java Developer will: Design, develop, test and deploy micro services into the cloud (AWS) Supporting other business units investigating problems, querying data, and building … technology Striving towards automation as much as possible This is a greenfield project working in conjunction with another team building a mobile application. The Java Developer Must have: At least 3 years of software development. Experience building RESTful services Proficiency with Java 11+ and Spring Boot Framework more »

Java/Kotlin Developer - Java, Kotlin, AWS, TDD OB have partnered with an award winning payments provider who are currently on a sustained period of growth and are looking to add talented Java/Kotlin Developers to their growing engineering team. The successful candidate will be … and robust enterprise systems. Responsible for contributing to the backend code, you'll be required to write high quality code following agile best practices. Java/Kotlin Developer - Java, Kotlin, AWS, TDD Required skills and experience: Java/Kotlin Springboot AWS TDD The successful candidate can … be in their Central London offices 2-days a week. You must be UK based and unfortunately, sponsorship isn't offered for this role. Java/Kotlin Developer - Java, Kotlin, AWS, TDD more »

Senior Full-Stack Developer - Java, React, AWS OB's client within the AdTech space are on a sustained period of growth and are looking to add highly experienced developers who are well adversed in Full-Stack Development. They are searching for engineers who are looking to join a … working in a small, highly-focused team collaborating with a variety of stakeholders to ensure the development of their global products. Senior Full-Stack Developer - Java, React, AWS Required skills and experience: Java/Springboot React (Angular) AWS Docker, Kubernetes & Terrafrom You can expect a base salary … London based offices on a hybrid basis. You must be UK based and unfortunately, sponsorship isn't offered with this role. Senior Full-Stack Developer - Java, React, AWS more »

Mid-Level Full-Stack Developer - Java, React, AWS OB's client within the AdTech space are looking to grow their engineering team by adding highly skilled engineers with experience working in a Full-Stack capacity. Working with a variety of stakeholders across the business you'll be a … working in a small, highly focused team you'll be working on a variety of projects with agile best practices. Mid-Level Full-Stack Developer - Java, React, AWS Tech Stack: Java Springboot React or Angular (they use React) AWS TDD The successful candidates can expect a base … to a Central London based office on a hybrid basis. You must be UK based and sponsorship isn't available. Mid-Level Full-Stack Developer - Java, React, AWS more »