growth through extensive training and community engagement. What You Will Do The Software Engineer role is a critical “T-Shaped” position demonstrating expertise in systems design, software development, testing, DevOps, security, analytics, and lifecycle management. Your responsibilities include: Participating in scrum ceremonies, contributing to backlog creation, release planning, and … What We Are Looking For Hands-on experience in designing and reviewing high-performance reactive code. Experience in building cloud-native, event-driven, scalable distributedsystems using .NET, C#, Kafka, ELK Stack, and Kubernetes. Full-stack development experience with front-end technologies like HTML and Vue.js. Proficiency in More ❯
WHAT YOU WILL DO The Software Engineer is a very important “T-Shaped” role demonstrating both depth and breadth across key engineering competencies, e.g. Systems Design, Software Development, Testing, DevOps, Security, Analytics, Lifecycle Management, etc. and successfully collaborate with experts from other subject domains. As a contributing hands-on … LOOKING FOR • Hands-on knowledge in designing, writing, and reviewing high performant reactive clean code • Solid experience in building cloud native, event driven, scalable, distributedsystems or services using .net, C#, Kafka, ELK Stack & Kubernetes Full stack experience with Front end development experience using HTML, VUE.js • Strong hands More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Velocity Tech
worldwide — from AI-driven video and photo tools to an influencer platform that monetizes creativity. What you’ll do: Build and maintain scalable backend systems for next-gen video creation Work with Kubernetes, cloud platforms, and deployment pipelines Optimize performance and reliability across distributedsystems Collaborate with More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Are you an experienced Senior/Principal 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 financial institutions. We … 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 … within Agile teams (Kanban/Scrum) ? What You Bring We’re looking for Engineers who are pragmatic, performance-focused, and thrive on solving complex distributedsystems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with More ❯
Social network you want to login/join with: SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of … and maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributedsystems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to … process data and execute strategies at scale. Role Responsibilities As a member of the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Mastek
relationships with development teams both internal to HMRC and with third-party suppliers. Familiarity with working within an Agile environment. Develop and maintain lightweight systems documentation. Mentor junior team members. Experience with Enterprise Jenkins to create reusable pipelines across projects. DevOps Tools: GitLab, Jenkins, Ansible, Terraform, JMeter, Squid Proxy … tools (such as ReadyAPI, Cucumber, etc.). Familiarity with microservices architecture and container orchestration with Kubernetes (Preferably EKS). Experience in managing and scaling distributedsystems in AWS cloud environments across multiple projects. Experience with deploying, supporting, and supervising new and existing services, platforms, and application stacks. Experience More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
focused on hands-on coding rather than management or other hands-off responsibilities. You’ll architect and build reliable and scalable AI/ML systems, laying the groundwork for a new, dedicated team focused on intelligent product capabilities. With a focus on applied machine learning, generative AI, and cloud … ML Project Ownership Lead the delivery of machine learning initiatives from exploration through to deployment and monitoring. Own the full development cycle for ML systems — including architecture, data pipelines, model training, and production deployment. Cross-functional Collaboration Work closely with Product, Engineering, and DevOps teams to embed intelligent features … engineering, and automation. Experience working with AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributedsystems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/ More ❯
Reading, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
focused on hands-on coding rather than management or other hands-off responsibilities. You’ll architect and build reliable and scalable AI/ML systems, laying the groundwork for a new, dedicated team focused on intelligent product capabilities. With a focus on applied machine learning, generative AI, and cloud … ML Project Ownership Lead the delivery of machine learning initiatives from exploration through to deployment and monitoring. Own the full development cycle for ML systems — including architecture, data pipelines, model training, and production deployment. Cross-functional Collaboration Work closely with Product, Engineering, and DevOps teams to embed intelligent features … engineering, and automation. Experience working with AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributedsystems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/ More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
focused on hands-on coding rather than management or other hands-off responsibilities. You’ll architect and build reliable and scalable AI/ML systems, laying the groundwork for a new, dedicated team focused on intelligent product capabilities. With a focus on applied machine learning, generative AI, and cloud … ML Project Ownership Lead the delivery of machine learning initiatives from exploration through to deployment and monitoring. Own the full development cycle for ML systems — including architecture, data pipelines, model training, and production deployment. Cross-functional Collaboration Work closely with Product, Engineering, and DevOps teams to embed intelligent features … engineering, and automation. Experience working with AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributedsystems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/ More ❯
High Wycombe, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
focused on hands-on coding rather than management or other hands-off responsibilities. You’ll architect and build reliable and scalable AI/ML systems, laying the groundwork for a new, dedicated team focused on intelligent product capabilities. With a focus on applied machine learning, generative AI, and cloud … ML Project Ownership Lead the delivery of machine learning initiatives from exploration through to deployment and monitoring. Own the full development cycle for ML systems — including architecture, data pipelines, model training, and production deployment. Cross-functional Collaboration Work closely with Product, Engineering, and DevOps teams to embed intelligent features … engineering, and automation. Experience working with AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributedsystems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/ More ❯
Milton Keynes, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
focused on hands-on coding rather than management or other hands-off responsibilities. You’ll architect and build reliable and scalable AI/ML systems, laying the groundwork for a new, dedicated team focused on intelligent product capabilities. With a focus on applied machine learning, generative AI, and cloud … ML Project Ownership Lead the delivery of machine learning initiatives from exploration through to deployment and monitoring. Own the full development cycle for ML systems — including architecture, data pipelines, model training, and production deployment. Cross-functional Collaboration Work closely with Product, Engineering, and DevOps teams to embed intelligent features … engineering, and automation. Experience working with AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributedsystems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/ More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud … for backend development 7-10 years of experience working in backend software 5+ years of experience working within Networking or Satellite Communications Knowledge of distributedsystems, networking protocols, and cloud platforms Experience with Kubernetes, Docker, and container orchestration Passion for tackling complex engineering challenges in a fast-paced More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Copello Global
software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud … or Golang for backend development 7-10 years of experience working in backend software 5+ years of experience working within Satellite Communications. Knowledge of distributedsystems, networking protocols, and cloud platforms Experience with Kubernetes, Docker, and container orchestration Passion for tackling complex engineering challenges in a fast-paced More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Copello Global
software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud … working in backend software 5+ years of experience working within Networking or Satellite Communications Network orchestration understanding 4G/5G technology experience Knowledge of distributedsystems, networking protocols, and cloud platforms Experience with Kubernetes, Docker, and container orchestration Passion for tackling complex engineering challenges in a fast-paced More ❯
in a collaborative team environment. Preferred Qualifications Experience with event-driven architectures (e.g., Azure Service Bus, Event Grid). Understanding of microservices architecture and distributed systems. Familiarity with containerization (Docker) and orchestration platforms (Kubernetes, AKS). Why Join Us? Work on impactful, industry-leading software solutions. Collaborate with a More ❯
in a collaborative team environment. Preferred Qualifications Experience with event-driven architectures (e.g., Azure Service Bus, Event Grid). Understanding of microservices architecture and distributed systems. Familiarity with containerization (Docker) and orchestration platforms (Kubernetes, AKS). Why Join Us? Work on impactful, industry-leading software solutions. Collaborate with a More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Ebbon Group
in a collaborative team environment. Preferred Qualifications Experience with event-driven architectures (e.g., Azure Service Bus, Event Grid). Understanding of microservices architecture and distributed systems. Familiarity with containerization (Docker) and orchestration platforms (Kubernetes, AKS). Why Join Us? Work on impactful, industry-leading software solutions. Collaborate with a More ❯
resources of a large software company committed to providing outstanding value to its customers! What you’ll do Build and run large-scale, highly distributed, fault-tolerant systems Develop tools and automated solutions in support of hosted services and developer enhancements Handle and resolve issues raised in the … Services Experience in administration and automation of Linux Servers, both in cloud and in Kubernetes Ability to dig deep, debug and solve problems on distributedsystems Creative mindset with a strong inclination towards innovation and improvement Willingness to be part of a team on-call rotation Proven experience More ❯
demos, proof of value, and stakeholder management. Key Responsibilities: Partner with account teams to understand customer goals and define solution strategies Architect secure, scalable systems across on-prem and cloud environments Deliver demos, presentations, and proof-of-concepts tailored to defence customers Act as a subject matter expert across … consulting Hands-on experience with cloud platforms (AWS, Azure, GCP) Proficiency in modern programming or scripting languages (e.g. Java, Python, Node.js) Experience with scalable, distributedsystems and modern application architectures Excellent stakeholder communication and presentation skills A passion for solving complex problems and guiding customers through change Desirable More ❯
on AWS services (EC2, ECS, EKS, API Gateway and Serverless technologies) Integration Engine tools: Apache Camel and Active MQ for messaging, web services and distributedsystemsMore ❯
on AWS services (EC2, ECS, EKS, API Gateway and Serverless technologies) Integration Engine tools: Apache Camel and Active MQ for messaging, web services and distributedsystemsMore ❯
on AWS services (EC2, ECS, EKS, API Gateway and Serverless technologies) Integration Engine tools: Apache Camel and Active MQ for messaging, web services and distributedsystemsMore ❯
low-latency systems. - Strong understanding of multithreading, concurrency, and performance optimization. - Experience with frameworks and libraries such as Spring, Hibernate, and Netty. - Familiarity with distributedsystems and network protocols. - Excellent problem-solving skills and attention to detail. - Effective communication and leadership skills. OTHER REQUIREMENTS (OPTIONAL) - Knowledge of financial More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: C++ Technical Lead - Algorithmic/Electronic Trading Systems Location: London - Hybrid (3 days in-office, 2 days remote) Role: INSIDE IR35 Contract Length: 12 months, renewable Start Date: ASAP Interview Process: Initial … modern C++ standards, object-oriented design, data structures, and algorithmic performance optimisation . Proven track record building real-time , low-latency , multi-threaded trading systems . Experience with exchange connectivity protocols (e.g., ICE, CME) Experience with FIX protocol/Connections (including FIX session and application layer development). Deep … understanding of market data systems - acquiring, parsing, and manipulating data in real time. Experience working on Linux-based platforms in a high-performance distributedsystems environment. Familiarity with version control (Git), CI/CD tools, and modern development workflows. Proficiency in Python is a plus, especially for More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Realm
a core product that demands precision and speed (think execution times in milliseconds). You’ll dive into hands-on development of low-latency , distributedsystems using Rust , while also building a broader leadership-focused role as the team expands. This is a chance to shape a critical … part of an ambitious roadmap spanning new geographies and domains. Who You Are: 7+ years of software engineering experience, with a strong foundation in systems programming (Rust preferred, C++ ideal, or Java expertise welcome) Proven ability to lead & inspire Hands-on experience building distributed, high-performance systems … company at a pivotal moment, working on a core product that powers their success. If you’re an engineering leader with a passion for systems-level work and a track record of getting things done, then please apply here More ❯