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Java is a widely-used programming language known for its portability and performance. It is essential for building cross-platform applications, from enterprise solutions to mobile apps.
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Job Vacancy
Mathematical Java Developer
Developing algorithms in Java for energy options modelling Based in Central London Join this growing company who are using powerful mathematical modelling to help clients solve intractable optimisation problems in energy trading and logistics. To help them support their growing customer base, they are now seeking a Mathematical Java Developer to join their team. In this role you would be working on the creation of new back-end algorithms powering the company's modelling toolkit. Strong coding skills in Java (or something extremely similar), and mathematics are essential, as is an understanding of options modelling. Specifically, you will need: An excellent academic background in mathematics or a closely related subject from a top university, a 1st or 2.1 degree and mostly A*s at A-level (or equivalent) A demonstrable understanding of (or preferably experience in) option pricing strategies and algorithms Excellent coding skills in Java, or possibly a closely related OO language (C#, C++ etc) Full existing right to work in the UK without restriction, time limit, or sponsorship The role is based in central London, with some scope for remote working. A competitive salary and benefits are on offer to the successful candidate. Keywords: Mathematics, Java, Software Engineering, Options-pricing, Algorithms, London Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: TJ27290 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
Job Vacancy
Backend Java Developer
Job Description Backend Java Developer - City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You should ideally have a solid problem solving and algorithm background coupled with excellent communication skills. This is a 6 to 12 month contract assignment based in the City London. Please forward your CV to us in Word format along with rate and availability.
Job Vacancy
Java Software Engineer- Bristol
Job Description Java Software Engineer - Bristol We urgently require a strong Java developer with very good experience working in an agile environment with some experience with Micro Services for a contract assignment in Bristol. Must have at least 5 years' experience as a software engineer in Java Development. Should be experienced in a true agile environment, collaborative development environment. With strong Java software developer - hands on keyboard with strong communications skills to mentor and coach less experienced developers on the client side. Experience with micro services Experience with native cloud platforms This is a 12 month assignment based in Bristol. Please send our CV to us in Word format along with your availability and daily rate.
Job Vacancy
Liferay with Java Developer
Job Description Java Developer with Liferay - London We are looking to recruit a Java Developer with at least 2 to 5 years solid development expertise using Java Enterprise J2EE with Liferay. You will have experience of Designing & Developing Java Enterprise applications - including around 3 years solely in Java Enterprise Portals - like Liferay & WebSphere Portal. You should have experience of working within a team have the ability to lead teams of varying sizes & successfully delivered projects on/before deadline without losing focus on Quality. Experienced in interacting and communicating effectively with Clients and other team members. Executed number of projects using Agile philosophy. This is a permanent position based in Stratford London. The salary for this role will be in the range £45K - £60K + benefits. Send your CV to us in MS Word format.
Job Vacancy
Java Middleware Software Developer
Job Description Java Middleware Software Developer Someone who has excellent Java skills, Spring MVC, Apache CXF, Dozer (a fast and flexible framework for mapping back and forth between Java Beans) & XML: • A minimum of 5 years' work experience in Software Development • Experience with implementing service-oriented architecture (SOA) • Designs and develops Enterprise application integration (EAI) using any ESB products like Fuse, Camel, TIBCO, IBM message broker • Designs and develops ESB/SOA/BPM middleware layers using tools like Mule ESB, jBPM • Experienced in J2EE, Java Servlets, JMS, Design Patterns, Web services • Solid hands-on experience in architecting and developing J2EE based web applications (JSP, Servlet, JDBC, JMS, JAXB) • Expert level experience with SOAP and REST web services , open API development, and SOA concepts, using Spring with groovy, XML, JSON, and XSLT • Solid understanding of integration & design patterns • Gain adoption of platform delivery processes, standards and procedures • Provide hands-on technical leadership throughout software development lifecycle (requirements gathering, Proof of Concept (POC) development, RFP creation and evaluation, design, development, implementation and close out) • Experience in Database SQL Queries in Oracle • Experience in Tomcat or WebLogic or Web sphere • Ability to work independently in Agile Methodology (KanBan) • Experience with different open source stacks including build & release processes like Maven, Ant, etc. • Experience in JBOSS EAP or Tomcat or WebLogic or Web sphere,JBOSS EAP The position is based in Stratford East London. The salary for this role will be £40K - £60K. Send your CV to us in Word format.
Job Vacancy
Front End Java Developer
Job Description Front End Developer with Java - Central London Our Client is looking to recruit a Front End Java developer with at least 3 to 5 years solid development experience. Must have the following skills: HTML, XHTML, HTML5 ** CSS2, CSS3 ** JavaScript ** AJAX ** JSON, JSONP ** XML, XSLT, XSD ** jQuery and extensive use of plugins Social Media APIs and aggregators e.g. GIGYA OO Design and Programming Web debugging experience and tools Responsive web design This is a 3 month assignment. Please send your CV in Word format along with daily rate.
Job Vacancy
AI Software Engineer Java SpringBoot
AI Software Engineer / Developer (Java SpringBoot) London / WFH to £95k Are you an AI technologist with strong Java skills? You could be progressing your career in a hands-on leadership role at one of the country's leading PropTech sites that have revolutionised the way we find property for rent and sale with millions of users per day. As an AI Software Engineer you'll join a cross functional team, collaborating with Data Scientists and Machine Learning Engineers as the business seeks to introduce cutting edge AI technology. You'll design and implement the underlying application layer to expose and encapsulate fundamental Generative AI capabilities, facilitating scalability and the adoption of AI including AI systems and architecture, prompt engine development, continuous monitoring and evaluation. You will act as an AI champion within the wider technology team, keeping up with the latest advancements, seeking continual improvement and providing mentoring to other engineers as a valued member of the company's tech community. Location / WFH: You'll join colleagues in the Central London office for two days a week with flexibility to work from home the other three days. About you: You have commercial experience of working with AI, a demonstratable interest in Generative AI concepts such as LLM, OpenAI, Hugging Face, Vision, multi-modal, embedding models, similarity search, dense vector persistence as well as an understanding of Machine Learning concepts - you may have an relevant MSc, contribute to blogs, attend conferences and events You have strong backend web development experience with Java and SpringBoot You have technical project leadership and mentoring experience You have experience with RESTful APIs, messaging, event souring; Kafka would also be nice You have a test driven approach, TDD, Agile methodologies and processes You have strong analysis, problem solving and critical thinking skills What's in it for you: Salary to £95k Pension Private healthcare including optical and physio Life Assurance Enhanced maternity / paternity packages Travel loan and cycle to work scheme Savings schemes Tax free charity donations Hybrid working (x2 days a week in London) Opportunity to work on AI technology with excellent career growth Apply now to find out more about this AI Software Engineer / Developer (Java SpringBoot Generative AI) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Job Vacancy
Senior Fullstack Java Developer
Job Description Senior Fullstack Software Developer Our Client is a relatively young company but growing quickly in the world of financial technology solutions. They are now looking to recruit a Senior Fullstack Software Developer with at least 5 plus years expertise. The ideal candidate will have great problem solving and communication skills and be comfortable with fast paced design, development and deployment working in an agile environment. Worked extensively on iOS, Android & web apps and built complex, responsive and sophisticated apps. We are looking for a smart, innovative technical lead to help us coordinate and drive a project of building a next-gen high-performance app. Duties and Responsibilities: Lead the technical arm of the team in a fast iteration cycles, with tight deadlines using an agile/scrum methodology, while ensuring applications meet quality standards Coordinate configuring, coding, developing, and documenting software specifications throughout the project life cycle (concept, design, build, deploy, test and release to app store; as well as post launch operations such as support, troubleshoot, improvements etc.) Participate in technical, design, and architecture discussions with external partners from the finance sector Collaborate with cross-functional teams to determine business requirements, as well as design, develop, and test application code to ensure that business requirements are met Drive a best practices approach to the continuous improvement of products, processes, and tools. Identify and correct bottlenecks and fix bugs for all production issues Liaise with product development team to plan new features Research and suggest new mobile products, applications and protocol Qualifications / Experience: Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development 5 to 7 years of extensive native mobile app (iOS & Android) and web app development experience Demonstrable portfolio of released web apps, mobile applications on the App store or the Android market Experience with multi-threaded client software, client-server architecture and scaling systems Experienced in implementation of Methodologies and the Software Development Life-cycle (Agile) Fully equipped with development Tools (Xcode, Android Studio, Eclipse) and source control tools (Git, Stash) Ability to perform in a team environment Knowledge and experience with the Financial Information Exchange FIX Protocol would be handy as well as working with trading or currency exchange technology. This position is based in the City London. Salary will be circa £60K - £75K. Please send your CV in Word format along with salary and availability.
Job Vacancy
Senior Java Developer - Cyber Security
Senior Java Developer / Software Engineer (Java SQL Networking) to £140k Are you a Java technologist with strong backend development experience looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities (including "buy any book" policy) through to health and well-being, enhanced paternity packages, generous holiday allowance, inclusive social events and much more. As a Senior Java Developer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new features and enhancements across two security product areas, working across the full development lifecycle; you'll be able to input ideas and have your voice heard in a collaborative team environment that encourages knowledge sharing. Location: You'll join colleagues in amazing offices in Cheshire five days a week with a wide range of facilities and an array of perks including: Free lunch daily catered for by the onsite chef A range of afternoon treats and barista style coffee Onsite gym with trainer led classes including karate, yoga and sound bath, shower facilities and of course, all the latest kit to work with About you: You have strong backend core Java development skills You believe in producing quality code and have experience with TDD You have a good knowledge of SQL and Networking (TCP/IP) You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick up new skills About you: As a Senior Java Developer / Software Engineer you will earn a highly competitive package including: Salary to £140k 8% pension contribution Life Assurance and Income Protection Enhanced paternity packages Private Medical care for you and your family including same day GP appointments and prescriptions Flexible working hours Charitable donations matching scheme and much more Apply now to find out more about this Senior Java Developer / Software Engineer (Java SQL Networking) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Job Vacancy
Java Front End Internet Developer
Job Description Internet Developer Software development company, producing policy administration systems and customer portals for the Life Insurance market. Seeking an individual with good experience in development experience in Java and Javascript /analysis/design experience in an IT environment. Must have previous experience working with Life Insurance systems, including business dashboards. Excellent spoken and written English. Fluency and accuracy in both spoken and written English is important to ensure that the individual does not compromise our delivery process or confuse clients. This position is based in Stratford, E15. 35 hours per week, Monday - Friday. 20 days paid holiday in the first year. Please email copy of your CV and a cover letter setting out your suitability for this role. The application closing date is 31/12/2015. We will not accept any application received after 31/12/2015. Sal - 27K - 30K Annually
Job Vacancy
Liferay with Java Developer - Surrey
Job Description Liferay with Java Developer - Surrey We are looking to recruit a Java Developer with at least 2 to 5 years solid development expertise using Java Enterprise J2EE with Liferay. You will have experience of Designing & Developing Java Enterprise applications - including around 3 years solely in Java Enterprise Portals - like Liferay & WebSphere Portal. You should have experience of working within a team have the ability to lead teams of varying sizes & successfully delivered projects on/before deadline without losing focus on Quality. Experienced in interacting and communicating effectively with Clients and other team members. Executed number of projects using Agile philosophy. This is a 6 month contract assignment based in Surrey. The rate is negotiable. Send your CV to us in MS Word format.
Job Vacancy
Liferay with Java Developer - Surrey
Job Description Liferay with Java Developer - Surrey We are looking to recruit a Java Developer with at least 2 to 5 years solid development expertise using Java Enterprise J2EE with Liferay. You will have experience of Designing & Developing Java Enterprise applications - including around 3 years solely in Java Enterprise Portals - like Liferay & WebSphere Portal. You should have experience of working within a team have the ability to lead teams of varying sizes & successfully delivered projects on/before deadline without losing focus on Quality. Experienced in interacting and communicating effectively with Clients and other team members. Executed number of projects using Agile philosophy. This is a permanent position based in Surrey. The salary for this role will be in the range £45K - £60K + benefits. Send your CV to us in MS Word format.
Freelance job
Java Developer (SC Cleared)
Java DeveloperHybrid in London (circa 2days per month on site)Outside IR35SC Clearance Required Mandatory/essential skills:* Experience in Java development (code in Java, not Java Script)* Knowledge of JBoss Fuse* A strong team player with the ability to work at pace with a high degree of autonomy to drive progress.Desirable technical skills: * JIRA/ Confluence, Slack* Agile principles* Experience of working with supplier and service migrationsDue to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds.Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
Job Vacancy
Java Developer with SQL - Central London
Job Description Java Developer with SQL Server - Central London Our Client is looking to recruit a seasoned professional with 5 plus years experience in developing with Java as a backend Developer with SQL Server. You will have a good understanding of Data Structures and Algorithms. In addition to the Java and SQL Server development skills you should working knowledge of Spring, working with large code base, SQL, Unix etc. In addition you will have solid problem solving and algorithm skills. Excellent communication skills both spoken and written. This is a 6 months assignment based in Central London. The rate is negotiable. Please send your CV in Word format along with daily rate and availability.
Job Vacancy
Senior Software Engineer with Python and Java
Job Description Senior Software Engineer with Python and Java Our Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We're looking to recruit initially 2 excellent Software Engineers to work with an existing team of 4 software developers on a very large strategic consulting engagement within the Life Sciences industry. So if you any experience with the Life Sciences domain - then the Client would be very interested to see your profile. Must be 100% trustworthy with real integrity - this is a highly sensitive project. Key skills: Python, Machine Learning, Java The Client would like to see solid expertise of working with and developing complex applications with Java. Excellence is vital. Ideally have security clearance. The Client has offices in Central London and the project is based in Oxford and are happy with remote working for the foreseeable future. They are absolutely committed to family-friendly operations with diversity & work-life balance. Daily rate for this assignment will be dependent on your expertise - but will be in the range £500 to £2000 per day. Duration for this assignment will be 3 to 6 months initially with possibility of the role becoming permanent at some point in the future. The ideal candidate will have a PhD in Computer Science although an MSc with excellent skills may work. Please note we really are looking for the best software developers - the cream of the crop - or crème de la crème. Do send your CV to us in Word format along with your daily rate and availability.
Job Vacancy
Continuous Improvement Engineer with Java - DevOps Team
Job Description About the Job CI Engineer with Java- DevOps Team Bachelor's degree in computer science or related field, or equivalent training and experience. 4+ years engineering experience with large-scale applications. Ability to apply complex principles, theories and concepts of the technical discipline and provide solutions to a wide range of complex tasks, - projects and problems Advanced knowledge and proficiency with source control systems, preferably git Experience using and configuring continuous integration tools (Hudson, Jenkins, etc.) Proficient with Java based build systems and related tools (Maven, Nexus, etc.) Expertise developing in Java language Expert with scripting languages (python, perl, groovy etc.) Strong desire to automate build, test, deployment, and related activities Ability to participate in on-call rotation for 24x7 service requirement. Able to collaborate and work effectively across multiple teams with varying skillsets. The position will be based near Manchester. This is a 3 month contract to start immediately. Please send your CV to us in Word format, along with your availability and salary details.
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