Find your next tech and IT Job or contract Java Developer (Kotlin, Groovy...) in United Kingdom

Full Stack Software Engineer Java React Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary £70-85,000 plus bonus and pension Location: London City and home working hybrid 50/50% Technical stack: primarily React focused with a java base This is an AVP Banking front office Full Stack Software Engineer which is primarily GUI focused on React, 70% and some back end with Java 30% This is a front office derivatives investment bank, and you will be working with international teams on big front office trading projects This role will be interviewed in December, and offer out in January Position Description Derivatives Front Office Full Stack Application We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be a Hands-on Full Stack developer using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution This is an interesting role in a thriving area of the bank For more information, and the chance to be considered, please do send through a CV- Good luck React and java and GUI and user and interface To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Software Engineer Woking £50,000 - £60,000 + Holidays + Pension + Bonus + Medical Insurance + Sick Pay + Excellent Culture + Free Parking + Gym Membership + More This is a fantastic opportunity for someone looking to take on a hands-on software development role within a forward-thinking, flexible, and collaborative environment. If you are excited by the challenge of developing cutting-edge applications and contributing to innovative product development, then this could be an excellent fit. This nationally-renowned business operate at the fore-front of their industry supplying high quality products to a wide range of industries and clients. As they continue to develop innovative equipment and bring more software development in-house, they are constantly expanding alongside technological advancements. In this role you will work within the Design department to develop PC-based applications, refine GUI interfaces, support embedded software, and contribute to testing, validation, and internal tooling. You'll collaborate with multidisciplinary teams, support R&D activities, and maintain high coding standards, all within a flexible, hands-on environment. The ideal candidate will have strong proficiency in C++ plus an additional programming language, experience with GUI frameworks such as Qt or ImGUI, and a solid understanding of software design, testing, and validation practices. They should thrive in a collaborative environment, be comfortable working autonomously, and take a flexible, hands-on approach to problem solving. The Role: Develop PC-based applications using C++ and at least one additional programming language. Continue development and maintenance of existing embedded software. Build and refine graphical user interfaces using Qt and ImGUI. Perform software testing, verification, and validation to ensure performance and reliability. Develop test cases, utilities, and documentation to support validation processes. Work collaboratively with multidisciplinary engineering teams to deliver robust software solutions. Support R&D activities through prototypes, tools, and internal utilities. Manage version control, branching, and code reviews using modern workflows. Integrate software with hardware components and troubleshoot existing applications. The Person: Strong proficiency in C++ and at least one additional language such as Python, C#, or Java. Experience developing PC-based applications, ideally within Windows environments. Hands-on experience with GUI frameworks including Qt and ImGUI. Good understanding of design, testing, verification, and validation practices. Strong knowledge of source control systems and development workflows. Solid debugging, analytical, and problem-solving abilities.

Microsoft AI Engineer / Azure Artificial Intelligence Engineer This is a new and exclusive opportunity for a AI Engineer / Azure Artificial Intelligence Engineer to join a thriving STEM business as they are growing their AI Engineer / Azure Artificial Intelligence centre of excellence Role details Title: AI Engineer / Azure Artificial Intelligence Engineer Location: can be either London or Glasow, and expectation is 1 or 2 days a week in the office with home working hybrid flexibility Permanent roles only, salary £60,000- £90,000 dependant on location and experience Technical stack: Azure AI solutions, including Azure OpenAI Service, Azure Cognitive Services, and Azure Machine Learning Requirements Extensive experience with Azure AI solutions, programming expereince (Python, C#, or Java) Thisis a brilliant new role, and an opportunity to join a business who are genuinley growing this team to be a future centre of excellence for the country. They are also a very supportive home working flexible working environment As an AI Engineer specialising in Azure Services, you will be responsible for designing, implementing, and maintaining AI solutions within our organisation. Leveraging the Azure platform, including Azure OpenAI, Azure Vision and other Azure AI services, you will develop scalable, efficient, and effective AI models and systems to address business challenges, enhance decision-making, and drive innovation. Collaboration with cross-functional teams to integrate AI capabilities into our products and services will be a key part of your role. This is an opportunity to join a high functioning relaxed team that will significantly contribute to the digital transformation this STEM business Role requirements Strong Programming Skills: Proficiency in programming languages such as Python, C#, or Java, with a deep understanding of software development principles. Extensive experience with Azure AI solutions, including Azure OpenAI Service, Azure Cognitive Services, and Azure Machine Learning. Familiarity with Azure Databricks is a plus. Understanding of CI/CD pipelines, containerization (Docker, Kubernetes), and experience implementing MLOps practices using Azure DevOps. Qualifications such as the following would be advantageous, however not necessary: Microsoft Azure AI Engineer Fundamentals / Associate Microsoft Azure Data Engineer Microsoft Data Scientist Associate For more information, and the chance to be considered, please do send through a cv- good luck To find out more about Huxley, please visit Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Test Manager - Avaloq 6 Month contract initially Based: Hybrid - 3 days p/w onsite in London Rate: £Market rates - p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Test Manager - Avaloq to join the team. We are seeking an experienced Quality Assurance/Quality Engineer to join our team, responsible for ensuring the highest quality of our Avaloq application. The successful candidate will be responsible for designing, implementing, and maintaining quality assurance processes and procedures to identify and mitigate defects, and to ensure that the application meets the required standards and specifications. Key Responsibilities: 1. Quality Assurance: Develop and execute comprehensive test plans, test cases, and test scripts to ensure the Avaloq application meets the required quality and functionality standards. Understand the integration patterns between Avaloq and other systems (such as CRM tools; trading tools; data stores etc) to support and execute testing across the full tech stack Identify, document, and track defects, across the different Avaloq modules (STEX; MM; Person; BP etc) and collaborate with relevant development teams to resolve issues. Conduct thorough testing of new features, updates, and patches to ensure compatibility and functionality. 2. Quality Engineering: Design, develop, and implement automated testing scripts and frameworks to improve testing efficiency and effectiveness. Collaborate with cross-functional teams to identify and prioritise quality-related initiatives and projects. Develop and maintain quality metrics, reports, and dashboards to measure application quality and identify areas for improvement. 3. Process Improvement: Continuously monitor and evaluate quality assurance and quality engineering processes Identifying areas for improvement and implementing changes to optimise efficiency and effectiveness. Develop and maintain documentation, including test plans, test cases, and test scripts, to ensure knowledge sharing and continuity. Stay up-to-date with Avaloq application releases, updates, and best practices, and apply this knowledge to improve quality assurance and quality engineering processes. 4. Collaboration and Communication: Work closely with development, operations, and business teams to ensure that quality is integrated into all aspects of the application lifecycle. Communicate quality-related issues, risks, and recommendations to stakeholders, including technical and non-technical teams. Key Skills & Experience: Ideally 4 years+ of experience in quality assurance and/or quality engineering, preferably in the financial services industry. Experience with Avaloq application or similar object-model banking/financial software Strong knowledge of software testing methodologies, including black box, white box, and gray box testing. Experience with automated testing tools, such as Tosca, UFT, Selenium, Appium, or similar technologies. Proficiency in programming languages, such as PL/SQL, Java, Python, or C#. Strong analytical, problem-solving, and communication skills. Ability to work in a fast-paced environment, prioritising multiple tasks and meeting deadlines. Understanding of Wealth Management concepts Good Communication skills, Ability to work in fixed time bound projects. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. 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.

Our client is looking for a AWS/DevOps Developer for one of their customers based in Glasgow. This role would be working two days a week onsite in Glasgow and rest remotely. This role is Inside IR35. Critical/Mandatory Skills: * Firm understanding of DevOps / CI / CD in an enterprise context with proven experience on PaaS and Cloud deployment options * Knowledge and experience of software development life cycle ideally with Java or Go based development teams * Proven experience with tools such as Jenkins, Gitlab, SonarQube, Docker and platform like OpenShift, Kubernetes , AWS * Infrastructure as Code experience with CloudFormation or Terraform * Passionate to improve developer experience by leveraging latest tools, technologies and industry trends in DevOps landscape Desirable Skills: * An automation mind-set * An exposure to test automation, test driven development (TDD) and agile delivery practices * Understanding of monitoring and observability tools such as AppDynamics, ELK, AWS CloudWatch, AWS XRay etc * Strong communication, verbally and in writing, able to tailor messages appropriately to the audience Roles & Responsibilities: * Collaborating with development and operations teams to identify and address bottlenecks in the software development lifecycle. * Designing and implementing automation tools and frameworks for continuous integration, delivery, and deployment. * Strive to embed consistency and reuse in our Devops estate and gain insight and understanding into the customer contact end to end services and solutions * Work with the wider technology teams across all services and directly support the wider contact centre services/teams and technologies * Continually improve your own skills and knowledge, keeping up 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.

Senior Solutions Architect with Pre Sales Experience Our Client is an international consultancy with over 3000 employees. They are now looking to recruit a Senior Solutions Architect with some Pre-Sales experience to be based at the Company’s Central London Offices. You will extensive and deep Expertise in following Application Development areas: Expertise in application architecture using modern technologies such as cloud native development, 12 factor Apps, microservices, serverless, API management, Kafka, etc. Deep knowledge of Microservices, Containers, REST APIs development, API Management tools (e.g. MuleSoft, Apigee), Kafka Solution architect with broad expertise in wide range of digital technologies in areas of application platform development, web and mobile development, cloud, integration, security, etc. Application dev experience with at least one of the cloud providers - Amazon AWS or MS Azure Understanding of distributed computing paradigm and exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience – CI/CD, Test Automation, Containerization – tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational interfaces, RPA, Machine Learning, etc. In-depth, hands-on experience in developing web /mobile applications or platform with either Java/J2EE or .NET tech stack and database technologies such as Oracle, MySQL, etc. Exposure to polyglot programming languages like Scala, Python and Golang will be a plus Ability to read/write code and expertise with various design patterns Have used NoSQL database such as MongoDB, Cassandra, etc. Work on opportunities along with sales, practice, delivery teams through the pre-sales process Develop customer proposals – solution architecture, pitch decks, estimating solution effort, resourcing and timelines Translate requirements into solution architecture diagrams, implementation roadmap, delivery approach and other artifacts Understand business & technology issues /challenges and translate that to modern technology solutions Engage with business and IT groups to align solution architecture with strategic business direction Build a trusted advisor relationship with business and technology leaders Stay periodically engaged throughout the entire project lifecycle to ensure ongoing alignment to established solution vision Bachelors or master’s degree in engineering (computer, electronics, etc.) 20+ years of Solutions Architecture experience (or equivalent enterprise architecture experience) and in customer-facing roles Vertical domain knowledge in Financial Services will be an advantage Excellent written and verbal communication skills Experience in client-driven large-scale application platform implementation projects Experience and desire to work in a global delivery environment Ability to travel up to 40% Familiarity with architecture modeling tools. TOGAF experience / certification desired but not necessary Proven track record of designing / developing scalable solutions at the enterprise level Demonstrated success in quickly understanding business needs and aligning it to technology solutions Experience delivering solutions using an Agile / Scrum methodology Strong communications skills (e.g. active listening, requirements elicitation, oral, written, presentation, workshop facilitation, consensus building) The Clients offices as based in Holborn – Central London. The salary for this position will be based on expertise and will be in the range £90K - £120K. Please do send your CV to us in Word format along with you salary and availability.

Solutions Architect Our Client is an international consultancy with over 3000 employees. They are now looking to recruit a Senior Solutions Architect to based at the Company’s Central London Offices. You will extensive and deep Expertise in following Application Development areas: Expertise in application architecture using modern technologies such as cloud native development, 12 factor Apps, microservices, serverless, API management, Kafka, etc. Deep knowledge of Microservices, Containers, REST APIs development, API Management tools (e.g. MuleSoft, Apigee), Kafka Solution architect with broad expertise in wide range of digital technologies in areas of application platform development, web and mobile development, cloud, integration, security, etc. Application dev experience with at least one of the cloud providers - Amazon AWS or MS Azure Understanding of distributed computing paradigm and exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience – CI/CD, Test Automation, Containerization – tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational interfaces, RPA, Machine Learning, etc. In-depth, hands-on experience in developing web /mobile applications or platform with either Java/J2EE or .NET tech stack and database technologies such as Oracle, MySQL, etc. Exposure to polyglot programming languages like Scala, Python and Golang will be a plus Ability to read/write code and expertise with various design patterns Have used NoSQL database such as MongoDB, Cassandra, etc. Work on opportunities along with sales, practice, delivery teams through the pre-sales process Develop customer proposals – solution architecture, pitch decks, estimating solution effort, resourcing and timelines Translate requirements into solution architecture diagrams, implementation roadmap, delivery approach and other artifacts Understand business & technology issues /challenges and translate that to modern technology solutions Engage with business and IT groups to align solution architecture with strategic business direction Build a trusted advisor relationship with business and technology leaders Stay periodically engaged throughout the entire project lifecycle to ensure ongoing alignment to established solution vision Bachelors or master’s degree in engineering (computer, electronics, etc.) 20+ years of Solutions Architecture experience (or equivalent enterprise architecture experience) and in customer-facing roles Vertical domain knowledge in Financial Services will be an advantage Excellent written and verbal communication skills Experience in client-driven large-scale application platform implementation projects Experience and desire to work in a global delivery environment Ability to travel up to 40% Familiarity with architecture modelling tools. TOGAF experience / certification desired but not necessary Proven track record of designing / developing scalable solutions at the enterprise level Demonstrated success in quickly understanding business needs and aligning it to technology solutions Experience delivering solutions using an Agile / Scrum methodology Strong communications skills (e.g. active listening, requirements elicitation, oral, written, presentation, workshop facilitation, consensus building) The Clients offices as based in Holborn – Central London. The salary for this position will be based on expertise and will be in the range £90K - £120K. Please do send your CV to us in Word format along with you salary and availability.

2 Level Application Support Engineer We are looking for a experienced technical engineer to join our growing Equities business. The platform you will be looking after is used by multiple trading desks servicing a diverse set of clients and instruments. As part of the wider platform team you will be working closely Developers along with technical, analysis and testing colleagues. Investigation and resolution of the work items at hand will require competent technical skills and a keen intellect. The business is a growth area, with current investments taking place in all of the technology, business and middle office areas. Primary Responsibilities: Monitor application components. Global support and includes weekend availability to troubleshoot production related issues and perform checkouts. Expertise in operating windows and Linux environment with good command over any scripting language such as Shell, Perl, Python, etc. Knowledge of configuration Management systems such as Ansible. Strong Knowledge of CI tools such Bamboo or Jenkins. Ability to work both independently and in groups in an energetic, diverse environment. Debugging the system and fixing the production related issues. Handles complex operational tasks and recommends process and technology changes. Build monitor tools for production environments. Expedient deployment of new systems. Capacity planning and support for increasing volumes and business growth. Knowledge of networking and storage concepts. Escalate / follow-up on permanent fix for development related issues. Provide solutions for application automation. Manage communication of system and application outages to the end users whenever required. Resolve complex application and technical problems. Build, test and install software in Dev, QA, Prod/DR environment. Support complex efforts involving Analysis, Design, Development and testing of various application components Desired Experience/ Skills: Bachelor’s degree, preferably in Computer Science, Engineering, or Mathematics Previous career roles in Support Analyst coupled with experience within the Financial industry at least 3+ yrs. Expertise in operating windows and Linux environment with good command over any scripting language such as Shell, Perl, Python, etc. Basic knowledge of infrastructure concepts. Nice to understand Devops tools such Bamboo or Jenkins. Hands-on experience in support of a real-time trading environment. Knowledge of support applications that use high-performance messaging/middleware. Strong analytical, and verbal and written communication skills. Strong Knowledge of FIX protocol. Java, C#, C++ development skills set, nice plus. Personal Attributes Good communication skills, including the ability to write clearly. Able to function effectively as a member of a team. Proactive with respect to personal and technical development. The position is based in the City London. The duration of this contract is 12 months. The rate for this assignment is circa £400 per day. Please do send your CV to us in Word format along with you daily rate in GBP and availability.

Senior Solutions Architect Our Client is an international consultancy with over 3000 employees. They are now looking to recruit a Senior Solutions Architect to be based at the Company's Central London Offices. You will extensive and deep Expertise in following Application Development areas: " Expertise in application architecture using modern technologies such as cloud native development, 12 factor Apps, microservices, serverless, API management, Kafka, etc. " Deep knowledge of Microservices, Containers, REST APIs development, API Management tools (e.g. MuleSoft, Apigee), Kafka " Solution architect with broad expertise in wide range of digital technologies in areas of application platform development, web and mobile development, cloud, integration, security, etc. " Application dev experience with at least one of the cloud providers - Amazon AWS or MS Azure " Understanding of distributed computing paradigm and exposure to building highly scalable systems. " Experience with platform modernization and cloud migration projects " Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. " DevOps experience - CI/CD, Test Automation, Containerization - tools and processes " Should be conversant with emerging technologies - chatbots, voice/conversational interfaces, RPA, Machine Learning, etc. " In-depth, hands-on experience in developing web /mobile applications or platform with either Java/J2EE or .NET tech stack and database technologies such as Oracle, MySQL, etc. " Exposure to polyglot programming languages like Scala, Python and Golang will be a plus " Ability to read/write code and expertise with various design patterns " Have used NoSQL database such as MongoDB, Cassandra, etc. " Work on opportunities along with sales, practice, delivery teams through the pre-sales process " Develop customer proposals - solution architecture, pitch decks, estimating solution effort, resourcing and timelines " Translate requirements into solution architecture diagrams, implementation roadmap, delivery approach and other artifacts " Understand business & technology issues /challenges and translate that to modern technology solutions " Engage with business and IT groups to align solution architecture with strategic business direction " Build a trusted advisor relationship with business and technology leaders Stay periodically engaged throughout the entire project lifecycle to ensure ongoing alignment to established solution vision " Bachelors or master's degree in engineering (computer, electronics, etc.) " 20+ years of Solutions Architecture experience (or equivalent enterprise architecture experience) and in customer-facing roles " Vertical domain knowledge in Financial Services will be an advantage " Excellent written and verbal communication skills " Experience in client-driven large-scale application platform implementation projects " Experience and desire to work in a global delivery environment Ability to travel up to 40% " Familiarity with architecture modeling tools. TOGAF experience / certification desired but not necessary " Proven track record of designing / developing scalable solutions at the enterprise level " Demonstrated success in quickly understanding business needs and aligning it to technology solutions " Experience delivering solutions using an Agile / Scrum methodology Strong communications skills (e.g. active listening, requirements elicitation, oral, written, presentation, workshop facilitation, consensus building) The Clients offices as based in Holborn - Central London. The salary for this position will be based on expertise and will be in the range £70K - £100K. Please do send your CV to us in Word format along with you salary and availability.