7 of 7 Lead Java Developer Jobs in the City of London

Role: Tech Lead – Java Location: Dublin, London – UK Responsibilities Provide technical leadership and mentorship to the team. Participate in software requirement gathering. Create and maintain technical documentation. To write high-quality code to meet customer requirements. Able to troubleshoot, identify root cause and implement effective solutions. Work closely with cross-functional teams to meet business objectives. Peer review … solution architects to design scalable and efficient solutions. Ensure that software designs align with business requirements and industry best practices. Requirements Must Have: 8+ Years hands-on as a Java and Java Script Developer with a focus on Spring Boot Microservices and Spring Webflux development. Strong understanding of Java SOLID design principles. Strong understanding of Java and Java Script Low-level and High-level design patterns such as Builder pattern, Factory pattern, Visitor pattern, SAGA pattern, CQRS pattern etc. Experience in developing Domain Driven Design patterns including Value Objects, Entities, and Domain Services. Strong understanding of Java, Java Script, Spring Boot best practices, including exception/error handling best practices. Experience in More ❯

Lead Java Developer/Software Engineer (Java Kafka Spring Boot) London/WFH to £120k Are you a skilled Java Developer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career in a senior, hands-on Lead Java Developer position at a … scale-up technology company with a successful workforce management solution used within the government, defence and other public sector clients. As a Lead Java Developer you will take a lead role in designing and developing secure, event driven, distributed backend systems for real-time operations, resilience and extensibility. You'll collaborate with engineers across the full … can work from home most of the time, meeting up with colleagues in the London office once a week. About you: You have significant experience as a backend focussed Java software engineering with leadership responsibilities You have strong Spring Boot, Kafka and event driven microservices experience with high throughput You have leadership, mentoring and coaching skills You have a More ❯

Lead Java Developer – FX/Trading! 💹💰 Salary: £120,000 - £130,000 + bonus (previously 25-40%) + benefits📍 Location: 3 days onsite, City of London Do you enjoy writing Java code day-to-day as well as line-managing your own team? Do you have a few years of commercial experience as a Software Engineering leader … leading Asian FX trading firm and work on cutting-edge trading solutions! This highly respected financial institution is expanding its London office and is on the lookout for a Lead Java Developer to guide one of the teams working on an App in the Cloud product. As the Lead Java Developer, you will:Be … a hands-on leader and write Java code, pair-program with your team and carry out code reviewsLine manage a team of approximately 4-5 Engineers, helping them grow in their careers and developmentContribute and discuss with different stakeholder in the business, notably the Product and Design teamsBe a key player in implementing the best software development methodologies and More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure, and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are proficient in all aspects of engineering disciplines, and they often have a deeper … understanding of architecture and design principles. They lead the technical direction and executions of deliveries, ensuring high quality solution aligned with business goals. Lead engineers drive continuous improvement and innovations, exploring new technologies and approaches to enhance team productivity and efficiency. Looking for someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming More ❯

Lead .NET/Java Developer - Hybrid - £600-£700/day Outside IR35 | .NET | C# | Java | Event Driven Architecture | Event Sourcing Looking to speak with Lead Engineers with experience in .NET and Java, for a new FinTech. 6-month contract Outside IR35 Hybrid working, offices located in London Skills: Proven experience as a Lead Engineer Strong hands-on development experience in C#/.NET and Java Deep understanding of event sourcing and Event Driven Architecture Experience implementing scalable solutions using a cloud platform such as Azure. Solid knowledge of messaging/event streaming technologies (Kafka, EventStore, etc.). Lead .NET/Java Developer - Hybrid - £600-£700/day Outside … IR35 | .NET | C# | Java | Event Driven Architecture | Event Sourcing More ❯

Have you got experience leading a team while remaining hands-on and technically involved? Lead Java Developer – FX Trading Salary : up to £130k + bonus (25-50%) Location : London office 3 days a week We are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired by a leading capital … market. They are looking for an experienced Java Developer who will fulfil a hands-on Lead role leading the next generation of Java Developers. They are looking for the following experience in Lead Java Developers: Core Java development Multithreading, concurrency, low latency Working in the financial sector e.g. FX, trading Building microservices in … Personal training & development budget Are you looking for a step up in your career to take on additional responsibilities while remaining technically hands-on? Apply now for this excellent Lead Java Developer opportunity! Please note : Due to compliancy reasons, we will only be able to consider applications based in and eligible to work in the UK. More ❯

Paragon Alpha are partnered with a well established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the planning and development of this new build. Using your capacity to create high-quality trading algorithms for seamless … trading. As a hands-on Tech Lead, you will be critical to the hiring and development of a new team to ensure the continued expansion and management of the platform across the desk. You will bring direct experience in Equities Algo trading, being able to efficiently and effectively engage with my client's team of traders - deploying your proficiency … in Java for full-stack algo Equities trading. Tech Stack: Java, Kubernetes, SQL This is an opportunity to take on a leading role with a direct impact on their trading. If this is of interest, apply with a CV or contact Archie Lockyer (archie@paragonalpha.com More ❯