london (city of london), south east england, united kingdom
Jefferies
line) Person Specification The following skills and experience are required for this role: Technically minded. Comfortable both as architect and hands-on developer. Strong and experienced C++ developer. Capable Java developer with coding experience in the workplace. Strong hands-on experience with multi-threading, and real-time systems. Using SQL, preferably MS SQL Server. Experience with Git-based source control More ❯
Maintain personal/professional training and development to meet the changing demands of the role, including all relevant regulatory and legislative training KEY SKILLS AND EXPERIENCE Strong expertise in Java, Spring Framework/Spring Boot, or related backend frameworks Solid understanding of API design, microservices, and distributed messaging architectures Solid experience in advocating for and mentoring other team members, promoting More ❯
Key Tech Stack; Java; We Applications stack; JavaScript, Python, Perl, Unix Shell, or Windows Shell; Linux/Unix; MySQL, Oracle; Workflow Automation. We seek to join our Dexian embedded team supporting our client, a market leader in the arena of cloud platform workforce automation applications, a Jnr Technical Support Engineer – Platform Technologies. This is a full-time employee role that More ❯
london (city of london), south east england, united kingdom
Dexian Europe
Key Tech Stack; Java; We Applications stack; JavaScript, Python, Perl, Unix Shell, or Windows Shell; Linux/Unix; MySQL, Oracle; Workflow Automation. We seek to join our Dexian embedded team supporting our client, a market leader in the arena of cloud platform workforce automation applications, a Jnr Technical Support Engineer – Platform Technologies. This is a full-time employee role that More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Talent
Lead Java Developer 6 Months Hybrid working 1 day a week on site £500-£550 per a day inside IR35 Talent Consulting is seeking an experienced Lead Java Developer to join one of our government clients on a large-scale digital transformation programme. You’ll lead a team delivering modern, cloud-native solutions—rebuilding internal systems, creating efficient digital processes … and ensuring scalable, high-quality software delivery. As Lead Java Developer you will be responsible for: Design and develop modern, cloud-based services using Java and Node.js. Build and maintain microservices and UI components, ensuring seamless integration between front-end interfaces and back-end APIs. Implement event-driven solutions using Kafka and other messaging technologies. Develop, deploy, and manage scalable … UI experiences. As a Lead Developer you will have the following experience: Proven experience leading and mentoring development teams. Extensive hands-on experience developing modern cloud-native applications using Java and Node.js. Strong background in microservices architecture, including both front-end (UI) and API components. Proficiency in Kafka and event-driven design patterns. Deep understanding of AWS cloud services and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Talent
Lead Java Developer 6 Months Hybrid working 1 day a week on site £500-£550 per a day inside IR35 Talent Consulting is seeking an experienced Lead Java Developer to join one of our government clients on a large-scale digital transformation programme. You’ll lead a team delivering modern, cloud-native solutions—rebuilding internal systems, creating efficient digital processes … and ensuring scalable, high-quality software delivery. As Lead Java Developer you will be responsible for: Design and develop modern, cloud-based services using Java and Node.js. Build and maintain microservices and UI components, ensuring seamless integration between front-end interfaces and back-end APIs. Implement event-driven solutions using Kafka and other messaging technologies. Develop, deploy, and manage scalable … UI experiences. As a Lead Developer you will have the following experience: Proven experience leading and mentoring development teams. Extensive hands-on experience developing modern cloud-native applications using Java and Node.js. Strong background in microservices architecture, including both front-end (UI) and API components. Proficiency in Kafka and event-driven design patterns. Deep understanding of AWS cloud services and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
working with VMware, Bare Metal Infrastructure etc) Containerisation/Orchestration with Kubernetes Extensive CI/CD work (ideally with Jenkins, or equivalents) Scripting experience with Python, Bash, Shell or Java Strong knowledge across Automation, Networking, Linux and Security These positions range in salary offering £80-120K, dependant on experience and Seniority, and operates a hybrid working model (3 office More ❯
settings Collaboration and direct engagement with end users A willingness to travel and work closely with customers to make an impact They’re open to all programming backgrounds (Python, Java, Rust, C++, etc). 📍 London | Hybrid (4x days onsite + travel as needed) Interested? Apply now More ❯
deployment to production. Work closely with product teams, business stakeholders, and other technical experts to create strategic solutions that ensure seamless integration and exceptional outcomes. Key Priorities: Proficiency in Java and AWS Experience with Salesforce development and React A strong focus on engineering efficiency, including knowledge of DORA metrics, DevOps methodologies, and practices like TDD or BDD An ambitious growth More ❯
london (city of london), south east england, united kingdom
Qurated
deployment to production. Work closely with product teams, business stakeholders, and other technical experts to create strategic solutions that ensure seamless integration and exceptional outcomes. Key Priorities: Proficiency in Java and AWS Experience with Salesforce development and React A strong focus on engineering efficiency, including knowledge of DORA metrics, DevOps methodologies, and practices like TDD or BDD An ambitious growth More ❯
for a Desk Quant Analyst Bachelors degree in engineering, computer science or another technical related subject. programming proficiency with at least one major programming or scripting language (e.g. C++, Java, Python) high level of communication skills and ability to work efficiently with colleagues across multiple areas Additional desirable Qualifications for desk quant analyst Knowledge of Q/KDB+ Knowledge of More ❯
an Agile environment. Collaborate with cross functional teams. What you will need Strong technical background. Front office experience. Willingness to be hands-on (60% coding) Experience with low latency Java Excellent communication skills. Strong background working in Banking, Brokerages or Trading firms. Willingness to learn new technologies. Find out more If you would like to have a confidential conversation and More ❯
on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Lead Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, Java and/or C/C++. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and availability are key considerations. Confident in leading the definition and More ❯
london (city of london), south east england, united kingdom
Harrington Starr
an Agile environment. Collaborate with cross functional teams. What you will need Strong technical background. Front office experience. Willingness to be hands-on (60% coding) Experience with low latency Java Excellent communication skills. Strong background working in Banking, Brokerages or Trading firms. Willingness to learn new technologies. Find out more If you would like to have a confidential conversation and More ❯
london (city of london), south east england, united kingdom
Burns Sheehan
on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Lead Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, Java and/or C/C++. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and availability are key considerations. Confident in leading the definition and More ❯
most — sometimes in live environments alongside real systems. Required Skills Degree in Computer Science, Engineering, or a related technical field (or equivalent experience) Strong programming skills in C++, Rust, Java 8+ years of professional software engineering experience Preferred Skills Experience with autonomous systems and robotics Benefits Mission & impact: Build software directly supporting defence and humanitarian operations Ownership: Shape architecture, product More ❯
london (city of london), south east england, united kingdom
Durlston Partners
most — sometimes in live environments alongside real systems. Required Skills Degree in Computer Science, Engineering, or a related technical field (or equivalent experience) Strong programming skills in C++, Rust, Java 8+ years of professional software engineering experience Preferred Skills Experience with autonomous systems and robotics Benefits Mission & impact: Build software directly supporting defence and humanitarian operations Ownership: Shape architecture, product More ❯
in using automation tools like selenium for web application testing 3. In-depth knowledge of sdet (software development engineer in test) methodologies 4. Familiarity with programming languages such as java, python, or ruby 5. Excellent analytical and problem-solving skills 6. Strong attention to detail and accuracy in testing processes 7. Ability to work in a fast paced environment and More ❯
london (city of london), south east england, united kingdom
HCLTech
in using automation tools like selenium for web application testing 3. In-depth knowledge of sdet (software development engineer in test) methodologies 4. Familiarity with programming languages such as java, python, or ruby 5. Excellent analytical and problem-solving skills 6. Strong attention to detail and accuracy in testing processes 7. Ability to work in a fast paced environment and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
AI-powered coding. Collaborate with cross-functional engineering and architecture teams to align client solutions with delivery capability and innovation strategy. 💡 What you’ll bring A solid engineering background (Java, C#, or similar), ideally with 3–5 years of hands-on build and architecture experience. Proven experience leading end-to-end pre-sales solutioning within application services or digital transformation More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Anson McCade
AI-powered coding. Collaborate with cross-functional engineering and architecture teams to align client solutions with delivery capability and innovation strategy. 💡 What you’ll bring A solid engineering background (Java, C#, or similar), ideally with 3–5 years of hands-on build and architecture experience. Proven experience leading end-to-end pre-sales solutioning within application services or digital transformation More ❯
and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our clients diverse tech stack includes TypeScript, Java, .Net, Scala, Kotlin, Golang, Elixir, Python, .Net, Node.js, and Rust. Experience with one, or more than one of those languages would be preferred. We focus on lean teams without traditional More ❯
london (city of london), south east england, united kingdom
Sahaj Software
and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our clients diverse tech stack includes TypeScript, Java, .Net, Scala, Kotlin, Golang, Elixir, Python, .Net, Node.js, and Rust. Experience with one, or more than one of those languages would be preferred. We focus on lean teams without traditional More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fynity
Java Software Product Engineer London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of the world’s largest … to enable real-time, secure transactions across the globe. 🔍 What You’ll Be Doing You’ll join a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD … Kanban/Scrum) 🧠 What You Bring We’re looking for engineers who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Fynity
Java Software Product Engineer London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of the world’s largest … to enable real-time, secure transactions across the globe. 🔍 What You’ll Be Doing You’ll join a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD … Kanban/Scrum) 🧠 What You Bring We’re looking for engineers who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability More ❯