151 to 175 of 476 Permanent Java Jobs in London

Senior Java Developer - FX Trading Hiring at all levels, strong package and flexible salaries. Leading financial trading house who have a vibrant office on Oxford Street and have a flexible hybrid 2-3 days split between office and home are looking for a Senior Java Developer. You will join their … prop trading platform for crypto trading, so it is a really exciting time for the company and a great time to join. Tech Stack Java React Springboot AWS Docker Kubernetes Low Latency FX If you haven't worked with these technologies before it offers a good opportunity to learn and … tech. Hiring at all levels, strong package and flexible salaries. If this opportunity is of interest, they are interviewing now so please apply! Senior Java Developer - FX Trading more »

Senior Java Developers - FX Trading Central London, 1 - 2 days per week onsite Mid-level up to £85,000 Senior up to £120,000 Financial Trading House A leading financial trading house in the heart of London is hiring for multiple Java developers with extensive trading & low latency experience. While … projects upcoming including the creation of a prop trading platform for crypto. Hiring at all levels, strong package and flexible salaries. Tech Stack Core Java, React, Springboot, AWS, Docker, Kubernetes, Low Latency FX If you haven't worked with these technologies before it offers a good opportunity to learn and … tech. Hiring at all levels, strong package and flexible salaries. If this opportunity is of interest, they are interviewing now so please apply! Senior Java Developers - FX Trading more »

work with clients in sectors such as healthcare, government, defense, transportation, energy, consumer goods, and financial services. They are currently looking to bring on Java Developers within their London office on a permanent basis. Key Responsibilities: Apply strong object-oriented programming principles in Java to design and implement robust and … scalable solutions. Leverage Java 8 features, including streams, functional interfaces, and collections, to enhance code readability and maintainability. Demonstrate a deep understanding of multi-threading concepts, implement strategies to avoid deadlocks, and optimize performance through parallel runs and resource sharing. Design and develop web applications using MVC frameworks, incorporating dependency …/Ansible. Use a combination of Cucumber, JUnit, Selenium, and Postman for comprehensive testing. Qualifications: Minimum of 5 years of hands-on experience in Java software development with leadership responsibilities. Extensive experience in the specified technologies and tools. Proven ability to design, implement, and deliver complex software solutions. Strong problem more »

great candidate if you have the following experience: Deep Market Risk knowledge, preferably from a Tier One Bank or Hedge Fund. Strong Python or Java coding experience. Cross Asset Derivatives experience, with a deep understanding of working with Front Office Stakeholders. A Degree from a Top Tier University in a more »

instore solutions Come with a software Engineering background, with experience across iOS, Android and Web. Be comfortable providing new innovative solutions. Have experience with Java, React, Next.JS and mobile development This role is an exciting opportunity for somebody to really come in and make a difference. If you are interested more »

see come to life in your customer base. Experiences we are looking for: 3+ years of experience using React native/iOS Experience in Java, Swift/Kotlin/iOS React experience is a bonus Experience in direct line management and building CICD pipelines with fast API is a bonus. more »

machine-learning, clustering and classification techniques, and algorithms Previous experience of working on AI focused projects Fluency in a programming language (Python, C,C++, Java, SQL) Familiarity with Big Data frameworks and visualisation tools Hit apply or send across your CV for review and let's set up a call more »

experience in software development and technology leadership roles, preferably in the finance or trading industry. Proficiency in programming languages such as Python, C++, or Java, with a strong emphasis on quantitative analysis and algorithmic trading. In-depth knowledge of systematic trading systems, including algorithmic execution, risk management, and market data more »

that the plethora of data they hold for their clients is secured to the highest standard. You will come from an engineering background (.Net, Java or C++ or similar OO languages ideally)as you will be fully embedded into their world class technology team, ensuring the security of applications that more »

Excellent understanding of debugging tools such as gdp, perf, DTrace and SystemsTap Strong troubleshooting skills Strength with any programming language (Go, Python, Rust, Julia, Java, C++, Scala, Haskell or other functional languages would be a plus) This is a fantastic opportunity to work in one of the highest skilled Linux more »

programming on database, data engineering, reverse data engineering, reporting, analytics, data migration etc. Essential Skills Hands on experience of delivering bespoke projects either in Java or Microsoft technologies on cloud, Proven background in software architecting/consulting experience with strong skill with solution design and delivery, Knowledge of Utility industry 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 collaborative, energetic … 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 of between £80k-£95k … 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 »

every day by writing clean, secure, and well-tested code. You'll need to have: 7 Year + object oriented language skills, ideally in Java as that's what the majority of the code base in currently developed in but if you have excellent C# or C++ skills and are … willing to learn Java that is ok. Excellent communication skills Good understanding of software development principles such as TDD and knowledge of common design patterns. Commitment to testing best practices, including unit and integration tests. Knowledge of microservices architecture, facilitating the development and deployment of scalable, independently maintainable services. Experience more »

Role: Senior Java Developer Clearance Level: SC minimum Day Rate: £500 Inside IR35 Location: Croydon, S.London (Up to 1 day onsite) iO Associates have partnered with a Private Sector consultancy on their search for a Senior Java Developer to join them on an immediate basis to help them out with … year! The ideal candidate will be able to interview right away as the client would like this process wrapped up by early June! Requirements: Java/J2EE JavaScript Shell scripting Kubernetes/Docker containers WildFly server As per the above, this role will be up to 1 day onsite. If more »

Role: Senior Java Developer Work Type: Hybrid (1 day onsite per week in London or Manchester) Contract Duration: 6 months Sector: Public Sector IR35: Inside Interview Process: 2 stage, MS Teams SC CLEARANCE: MUST HOLD ACTIVE SC We are seeking highly skilled Senior Java Developers with tech lead experience to … join our public sector client on a 6-month contract. This role involves working on a public service registration platform, primarily developing using Java/J2EE with WildFly server and Oracle DB. Required Skill Proven experience in Java/J2EE development, including experience with WildFly. Experience with Oracle DB, including more »

goals through the platform. The requirements: A Comp Science or STEM related degree is preferred. Familiarity with general purpose programming languages including: Python, Go, Java, C/C++. Ability to talk to non-technical audiences in is a huge benefit. Experience of working with advertising products that have a big more »

forwards. In this first 6 months you will be hands on building the project out before stepping towards a recruitment aspect, bringing in 6 Java Developers to help bring the project on. We would be interested in seeing candidates who are either in a similar position or looking to step more »

implementing and supporting technical solutions. Extensive experience working with big platforms - specifically Adobe or CDP. Understanding of various programming languages such as Python, R, Java etc, including data modelling. Qualification in Computer Science or Engineering Confident communicator, able to present in a clear and precise way with an understanding of 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 part of … 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 pay of between £60k … 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 »

Empiric are looking for two SC Cleared Senior Java Developer's for a long-term contract position with a Central Government Organisation. This is an excellent opportunity to join an exciting and high impact programme with a vital department. Key Skills; Java/J2EE Experience of stored procedures Oracle DB more »

Work with and seek to improve technical standards. Take an active part in design and architectural discussions. Requirements 3+ years of experience. Experience with Java and/or Kotlin and Spring Boot. Worked in AWS cloud environments. A solid grasp of PostgreSQL or similar relational databases. Experience with Event-driven more »

decision-making to arrive at creative and commercial solutions BASIC QUALIFICATIONS Minimum 7 years of relevant professional experience using a modern programming language (preferably Java) Proven ability to lead engineering teams and deliver complex products with multiple stakeholders Prior experience with working on high availability, mission critical systems BS degree … in Computer Science or related technical field involving programming or systems engineering. Proficiency in development with Java, springboot, REST APIs Experience with microservice architectures (SOA) Experience engineering solutions with distributed tracing, Performance testing, Authentication, Authorization Proficiency with algorithms, data structures and software design Experience with UNIX operating systems internals, infrastructure more »

Position : Senior Developer Location : Bishopsgate, London Employment Type : Contract Inside IR35 Company Overview : Join our client's dynamic team at, a leading firm in the financial services industry. They specialize in providing innovative solutions to the Global Broking Division. Our more »

Lead Java Developer in Test PAYE Agency worker contract Hybrid - London based – 3 days in office We are looking for ambitious and motivated individuals who are keen to embrace growth and tackle the impending challenges in this fast evolving industry. You should be passionate about approaching things differently, while operating … enthusiasm and the right attitude to deliver our global initiative in a lean way. Purpose: To cope with our expansion, we are looking for Java SDETs to join our mission and help us build a global product that's scalable, reliable and secure. You will work in tribes alongside product … Optimise performance of complex systems Create structured, testable, lightweight Junit based unit tests, Gatling/K6 based API automation test and NFT code in Java and other tools/languages Requirements What we are looking for: Strong experience with Gatling is essential Strong experience working on the automated micro services more »

Lead Software Engineer (Java) Hybrid - 6 Days Per Month in London Up to £110,000 + 10% Bonus + Amazing Car Scheme + Benefits About: Our client is dedicated to revolutionizing the world of connected mobility, aiming to make transportation more personal, convenient, enjoyable, and safe through the power of … teams. Passionate about excellence in engineering, cloud, and secure practices, capable of making a positive impact at both team and enterprise levels. Expert in Java (11+), with a strong sense of ownership and pride in your code, and experienced with testing frameworks such as JUnit5, Mockito, and Spring Integration. Experienced more »