City of London, Greater London, UK Hybrid / WFH Options
Hunter Bond
Job title: Software Engineer (C++, Python or Java) Client: Elite Algorithmic Market Making Firm Salary: £150,000 - £500,000 Base (+ Bonus) Location: London/Hybrid My client are seeking a talented Software Engineer who will play a critical role in developing and optimizing high-frequency trading systems, ensuring they operate at peak performance with minimal latency. This is an … a Software Engineer in either C++, Python or Java. Strong understanding of data structures, algorithms, and software design principles. Experience with multi-threaded programming and real-time systems (C Java) Experience writing software for massive scale (Up to 100s billions of records at a time!) Proficiency in Linux/Unix environments. Strong communication skills - this is a position where you More ❯
re hiring backend engineers to work on a modern platform powering large-scale systems. Whether you're experienced in Golang or Erlang , or coming from another backend language (C#, Java, Python, TypeScript) and want to make the move, this is a chance to join a high-performing engineering team solving real-world problems at scale. Our systems are built around … backend design patterns. Collaborating with product and DevOps teams across the full software lifecycle. What You’ll Bring: Solid backend development experience with a modern language (Golang, Erlang, C#, Java, Python, TypeScript, etc.). Experience (or strong interest) in building microservices and APIs . Familiarity with distributed system design and asynchronous communication. Exposure to containerised environments and CI/CD More ❯
businesses using CRM systems. Analysing IT requirements and giving independent and objective advice on the use of IT. Coding individual programs according to specifications. System/Software Development with Java/Spring framework. Examines existing software and determines requirements for new/modified systems in the light of business needs. Software Development and Maintenance using Agile/SCRUM processes. Unit … multi-threaded development is preferred. Knowledge of information systems development or design. Building applications using Spring framework. Understanding of secure coding practices and testing. Strong programming skills in C++, JAVA, ASP.NET, C, C++, Embedded Systems, Spring Hibernate, Spring MVC, Eclipse IDE, Unix, Linux, SQL. Knowledge of Microsoft SQL server and T-SQL. Experience in Business Intelligence applications. Knowledge of Business More ❯
in a relevant STEM subject (ideally Computer Science) from a leading university, and excellent grades at A-level (or equivalent) Strong coding skills in languages such as C++, C#, Java etc. Your coding experience needs to extend beyond academic modules and projects Firm grasp of software engineering concepts – object orientation, data structures, version control etc. A knowledge of web development … Early progression is available, assuming satisfactory performance in the role. Please note that this role is purely office-based. Keywords: Graduate, Developer, JavaScript, Web, React, Applications, OO, C#, C++, Java, Mobile, Client-Facing, Career Support 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 More ❯
Employment Type: Permanent
Salary: £38000 - £45000/annum £38k+ initially, with early review
United Kingdom Department: Quantitative Analysis, Trading Division: Investment Bank Job Reference Number: 304893BR Job Type: Full Time Your Role Are you passionate about delivering and building robust, scalable core Java server systems? Motivated to deliver real business value? If yes, we are looking for you to: Sit within the Global Markets principal e-trading business (covering FX, PM, Rates, Credit … implementation, support) is involved in different projects. There is close interaction with London-based trading, quants, and IT teams in London, Zurich, and Pune. Your Expertise Strong server-side Java development experience with concurrency skills. Excellent problem-solving and analytical skills. Experience with agile SDLC, TDD, Git, and CI/CD. Ability to work closely with trading desks and deliver More ❯
will have an emphasis on driving coding standards and will have the below experience: Strong Full Stack JavaScript development Strong experience with TypeScript Backend experience with either .Net or Java Passion for DevOps Strong experience AWS or Azure Experience with either Node.JS, Next.JS or Express.JS Additionally, suitable candidates will have excellent communication skills and will thrive in an exciting and More ❯
Process Automation Quality Management What You’ll Be Doing Work as part of a cross-functional engineering team on delivery-focused projects Build and maintain scalable backend services using Java 8 and Spring Boot Develop and consume REST APIs Contribute to front-end components using Angular 5+ or equivalent Collaborate using tools like Git , JIRA , Confluence Work with cloud services … in AWS (such as EC2, S3, Lambda, ECS) Continuously learn and adapt as project needs and tech evolve You’ll Need to Have Experience with Java 8 and Spring Boot Comfortable using Git and working in a software development team Basic understanding of REST APIs A proactive mindset and eagerness to learn Experience in or a strong interest in cloud More ❯
Process Automation Quality Management What You’ll Be Doing Work as part of a cross-functional engineering team on delivery-focused projects Build and maintain scalable backend services using Java 8 and Spring Boot Develop and consume REST APIs Contribute to front-end components using Angular 5+ or equivalent Collaborate using tools like Git , JIRA , Confluence Work with cloud services … in AWS (such as EC2, S3, Lambda, ECS) Continuously learn and adapt as project needs and tech evolve You’ll Need to Have Experience with Java 8 and Spring Boot Comfortable using Git and working in a software development team Basic understanding of REST APIs A proactive mindset and eagerness to learn Experience in or a strong interest in cloud More ❯
API automation and backend testing using tools such as Postman or equivalent. Proficiency in automating UI tests, ensuring cross-browser and cross-device compatibility. Solid understanding of JavaScript or Java, with experience in modern frontend and backend frameworks. Hands-on experience with integrating test automation into CI/CD pipelines for efficient and reliable deployments. Our Tech Stack C Computer … Vision: C+/20, Qt, Boost, ZeroMQ, ElasticSearch. Web: Java, Node.js, RESTful APIs, JUnit. General: Git, Docker, AWS, Jenkins, GitHub Actions. ML: Python, TensorRT. Our agile teams work with the latest technologies to build solutions for sports like tennis, cricket, football, and more. You'll collaborate on projects like real-time tracking, data warehousing, and broadcast enhancements, all in a More ❯
front end, drive frontend best practices, and mentor other developers. While the primary focus is frontend, a good understanding of how frontend systems interact with backend APIs (Grails/Java-based in our stack) withina distributed architecture is crucial. Availability This is a hybrid role, with one to two days per week in the office, to facilitate brainstorming and team … UX teamsto define, refine, and build exceptional product experiences, translating designs into technically sound and scalable solutions. Partner with multi-functional teams, including backend engineers (working with Grails/Java APIs), to define problems, architect end-to-endsolutions, and ensure seamless integration. Lead the team in triaging complex bugs, identifying root causes, andimplementing robust solutions for production issues. Champion and … Cypress (or similar) Build & Tooling: NPM, Webpack, Vite (or similar modernbundlers), Babel DevOps & Tools: AWS (S3, CloudFront, etc.), GitlabCI/CD, Git Backend Interaction: RESTful APIs (from Grails/Java services) Qualifications Must haves: 5-7+ years of proven track record in frontend development, with a strongportfolio of building complex, scalable web applications using JavaScript, CSS, and HTML. Expert More ❯
technical designs and business requirements. Supporting the Maintenance of the Engineering Skills matrix, training plans and development. Work with exciting tech stake such as; Kubernetes on AWS with Istio, Java 17, Docker, GraphQL (Apollo), Akamai, Auth0, Jenkins, Maven, Dynatrace, Expert CI/CD, Github, Jira and Confluence. What we need: Proven experience of developing technology platforms, including technical architecture, estimation … experience of designing and building secure highly scalable cloud native web applications. Experience working with off-shore partners particularly focusing on fostering amazing working relationships. Have expert experience with Java Microservices and cloud native architectures (AWS ideally) Are an expert and evangelist for technology and innovation within this specific domain. Have experience with CI/CD and the ability to More ❯
/REST based API integrations. Apply appropriate data integration patterns to ensure optimal resource utilization for high availability, scalability and performance. Develop high quality scripts and custom logic using Java, Groovy, or JavaScript that follow best practices to ensure robust and maintainable code. Develop robust error-handling mechanisms to ensure system reliability. Design and implement SQL Server databases to support … ensuring seamless connectivity and data flow across diverse systems and applications. Demonstrates exceptional expertise in SQL, XML, SOAP, JSON, OData, RESTful services, and API lifecycle management. Highly proficient in Java, Groovy and JavaScript. Proficient in utilizing version control systems such as Git and deploying applications to multiple environments. Understanding of cloud architecture principles, including scalability, load balancing, microservices, and distributed More ❯
Guildford, Surrey, South East Hybrid / WFH Options
BAE Systems
key project customer stakeholders. Skills & Experience Essential - Professional Experience developing Full Stack Applications - Experience developing with modern Web Application Frameworks using Typescript - Experience writing applications in OOP Languages (e.g. Java, Kotlin, C#) - Experience designing and implementing SQL databases - Comfortable working in a dynamic environment with regular customer interaction - Willing for occasional travel to West Midlands customer site Desirable - Experience developing … React applications with TypeScript - Experience developing applications with Kotlin or Java - Experience using end-to-end UI testing frameworks (e.g. Cypress/Selenium) - Experience leading Development Teams or acting as Technical Authority - Experience eliciting user requirements and designing software to meet customer needs - Previous experience working as part of an Agile team - Experience as Technical Lead of software development teams More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Netcompany UK Limited
and development, to ensuring that we deliver a high-quality end product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each project, giving you the … your team Full life cycle of delivery Key Skills/Experience/Qualification Essential +2years experience in the IT Industry Full-stack or backend technical backgroundwith experience with Scala, Java, .Net or C #. A curiosity to explore new technologies Experience across the full software development lifecycle Ability to code within projects Previous involvement in developing and delivering major IT More ❯
ll Be Doing Automation Testing Develop, maintain, and execute automated test scripts using UI automation tools (preferably Selenium). Focus on programming in C# (preferred), though experience in Python, Java, or other languages is acceptable Collaborate with developers to integrate automated tests into the development process and CI/CD pipelines. Manual Testing Conduct thorough manual testing to validate software … Selenium). Experience creating test plans and driving quality assurance as the sole QA engineer in an agile team. 2 years of programming experience (C# preferred, but Python/Java/other languages are acceptable). Solid background in manual testing. Inquisitive mindset with a passion for staying informed about test automation best practices and trends. Experience with version control More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
Netcompany UK Limited
and development, to ensuring that we deliver a high-quality end product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each project, giving you the … years minimumleading teams (irispective of tech stack) 5+ years of Scala, and at least 1 of being team lead. Full-stack or backend technical backgroundwith experience with Scala, Java, .Net or C #. A curiosity to explore new technologies Experience across the full software development lifecycle Ability to code within projects Previous involvement in developing and delivering major IT solutions More ❯
City of London, Greater London, UK Hybrid / WFH Options
Radley James
development of UI architecture and infrastructure Ensuring our credit trading platform meets all the security and audit requirements Your skills and experience Typescript, JavaScript, React, HTML/CSS, NodeJS, Java 8, Vert.x, Linux Jira, Confluence, Git, NPM, Yarn, Webpack, Teamcity/Jenkins, Artifactory Understanding of working in an Agile/DevOps environment Experience working in a development team Strong UI More ❯
of innovation to address the entire breadth of opportunities in the evolving world of cloud, digital and platforms. Role purpose/summary Job Description: Essential skills/experience: * Scala * Java (Spring Boot) * AWS * Network * Docker * Test-driven development (Junit & Mockito or other similar testing libraries) * CI/CD * Comfortable working in agile teams and collaborating with colleagues from other disciplines. More ❯
experience is required: Strong Data Engineer background Experience in Front office banking or commodity trading environments essential Data warehousing, ETL processes, and database design Must have strong Python and Java Cloud experience (AWS, Azure) Previously worked in Financial Services Excellent communication skills Rate: Up to £700/day Duration: 6 months + (multiple extensions) Location: London (good work from home More ❯
City of London, Greater London, UK Hybrid / WFH Options
Hunter Bond
experience is required: Strong Data Engineer background Experience in Front office banking or commodity trading environments essential Data warehousing, ETL processes, and database design Must have strong Python and Java Cloud experience (AWS, Azure) Previously worked in Financial Services Excellent communication skills Rate: Up to £700/day Duration: 6 months + (multiple extensions) Location: London (good work from home More ❯
C# .NET Core, AWS, and event-driven microservices, this position is tailored for engineers ready to thrive in modern cloud-based ecosystems. While .NET is preferred, candidates experienced in Java or related technologies are welcome As an Engineer you will design scalable systems, write maintainable and testable code, and ensure the resilience of solutions to deliver exceptional service. Staying current More ❯
C# .NET Core, AWS, and event-driven microservices, this position is tailored for engineers ready to thrive in modern cloud-based ecosystems. While .NET is preferred, candidates experienced in Java or related technologies are welcome As an Engineer you will design scalable systems, write maintainable and testable code, and ensure the resilience of solutions to deliver exceptional service. Staying current More ❯
of setup of cloud services (AWS, Azure, or GCP), cloud based DevOps, and their application in AI solutions. Awareness of AI capabilities such as prompt engineering, tokenization, guardrails. Python, Java or C# - at least one of My client is based in London, this role can be remote, you'll need to be flexible on travel/client visits. More ❯
City of London, Greater London, UK Hybrid / WFH Options
Verve Talent Limited
of setup of cloud services (AWS, Azure, or GCP), cloud based DevOps, and their application in AI solutions. Awareness of AI capabilities such as prompt engineering, tokenization, guardrails. Python, Java or C# - at least one of My client is based in London, this role can be remote, you'll need to be flexible on travel/client visits. More ❯
