1 to 25 of 62 Permanent Distributed Systems Jobs in the South East

Available ACTIVE UK DEVELOPED VETTING (DV) SECURITY CLEARANCE ESSENTIAL I'm working with a leading global technology organisation specialising in large-scale software platforms, distributed systems, advanced data engineering and AI-driven infrastructure. We're looking to recruit 3 talented Site Reliability Engineers (SREs) to design, build, automate … Programming Python, Java, Go (Golang) or JavaScript Bash scripting and automation Production-level software development Debugging, performance optimisation and troubleshooting Software engineering principles and distributed systems architecture Cloud, Containers & Infrastructure Kubernetes and Docker Container orchestration and management Linux-based production environments AWS, Microsoft Azure or Google Cloud Platform ...

Senior Software Engineer: Sports Betting Up to £120,000 + Bonus + Excellent Benefits London - 5 Days On-Site | Python | Java | AI | Low Latency | Distributed Systems Build software where performance, mathematics and real-time decision-making genuinely matter. We're partnering with a highly technical sports betting business … continuing to invest in its engineering function. They're looking for Senior Software Engineers to work on complex backend systems operating across real-time data, quantitative problems and high-performance distributed architecture. This is an opportunity for engineers who enjoy difficult technical problems rather than simply delivering features ...

Senior Systems Engineer Basingstoke, Hampshire | Highly Competitive Salary | Permanent | 4th Line/Systems/Infrastructure £75,000 - £85,000 DOE | Pension | Healthcare| 10% Bonus | On-call supplement £450p/m Are you a Senior Systems Engineer with strong experience across Linux, Java, SQL and high-availability infrastructure … system reliability, monitoring and self-healing capability. The Role Technical Environment: Java | Linux | VMware | SQL | MS SQL Server | PostgreSQL | Bash | Python | IP Networking | DNS | Distributed Systems | Performance Monitoring | Troubleshooting | Debugging | ITIL | Configuration Management Provide 4th line technical support across smart metering head-end systems and radio access ...

Senior Backend Engineer to work on their highly technical core systems. The Role Join their core engineering team to design, build and refine systems powering critical connectivity infrastructure. You’ will lead technical work alongside top industry engineers, owning projects from design through to launch. Key work: Scale and improve … distributed systems for advanced link modelling — faster, more reliable across varied environments Shift computational pipelines from CPU to GPU architecture for greater speed and efficiency Refine algorithms using signal processing and linear algebra to boost capability and commercial value Guide technical design and architecture, delivering projects ...

Senior Systems Administrator Location: Fareham, Hampshire Working Pattern: Office-based during probation, then minimum 3 days onsite per week Salary: £60k - £70k plus benefits An opportunity has arisen for an experienced Senior Systems Administrator to join an established technology business specialising in payment infrastructure and transaction processing. This … excellent opportunity for a technically strong Infrastructure Engineer or Senior Systems Administrator who enjoys taking ownership of complex production environments and working with modern cloud technologies. You'll be responsible for maintaining, securing and improving the infrastructure supporting business-critical payment platforms, working across Google Cloud Platform (GCP), Linux ...

Systems Engineer Key Role Details Location: South-East, UK (hybrid) Contract: 15-month fixed-term contract Role Overview We are seeking a Systems Engineer to join an Engineering team responsible for the delivery, integration and evolution of complex software-intensive technology systems. The role involves the analysis, design … integration and delivery of technical solutions, ensuring that systems meet defined requirements, technical standards, quality expectations and project objectives. Working closely with customers, project managers, software developers, infrastructure specialists, hardware engineers and other technical stakeholders, the Systems Engineer will contribute throughout the full systems lifecycle, from requirements ...

seeking an experienced Senior Full Stack Python Engineer to join a leading global investment bank, working on the development of intelligent backend systems, agentic AI capabilities and modern enterprise data platforms. This is an exciting opportunity for a hands-on engineer to work at the intersection of Python engineering … distributed systems, Generative AI and full-stack development. You will be responsible for designing and delivering production-grade backend services, asynchronous processing pipelines, MCP (Model Context Protocol) servers and AI-driven workflows, alongside modern React-based front-end applications. You will also work closely with business stakeholders, product ...

confirm IR35: Inside IR35 Your new company You'll be joining an organisation looking for architecture expertise across enterprise and solution design, cloud architecture, systems integration and modern distributed systems. Your new role As an Enterprise/Solution Architect, you'll provide architectural direction across complex technology environments … practices. Key responsibilities Enterprise architecture and solution design Cloud architecture across Azure, AWS and/or GCP System integration and API architecture Microservices and distributed systems architecture Technical strategy and roadmap planning Defining and applying software architecture patterns and best practices What you'll need to succeed Essential ...

This is an excellent opportunity for a talented backend engineer with strong commercial experience in either Go or PHP to work on business-critical systems that process real financial transactions. You don't need experience in both languages. The business is looking for someone with strong expertise … with the opportunity to develop their skills in the other. You'll join a collaborative engineering team working on modern microservices, APIs, distributed systems and large-scale software platforms, taking ownership of technical solutions from initial design through to production. The Role As a Senior Software Engineer ...

pipelines and internal developer platforms that enable our teams to ship securely and autonomously. Drive AWS cost optimisation initiatives and improve performance across distributed systems, microservices, databases and network infrastructure. Act as a trusted advisor to engineering leadership and contribute to cloud strategy, governance and architectural standards. Mentor … Node.js. Demonstrable experience leading large-scale technical initiatives and influencing engineering strategy across multiple teams. Proven track record designing, deploying and supporting large-scale distributed systems and microservices architectures. Strong stakeholder management and the ability to drive technical consensus across complex organisations. Essential Qualifications: AWS Associate Certification minimum ...

goal. It is essential to keeping a business running. This is an opportunity to work on a highly available integration platform that connects eCommerce systems with warehouse operations, processing orders, stock movements and shipments in real time. The platform operates at 99.999% availability and has been tested to handle … office (Tuesday and Thursday) Permanent The opportunity You will join a collaborative engineering team responsible for designing, developing and operating a platform built around distributed services. The role is approximately 75% backend development, working primarily with Node.js and TypeScript, alongside some React frontend development. You will have genuine ownership ...

here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count … Configuration Management (Chef, Puppet, Salt or similar solutions)Experience in Provisioning & Orchestration (Pulumi, Terraform, Ansible, Temporal or similar solutions)Experience with immutable architecture and distributed systems design. Experience in software development, design patterns, data structures and algorithms ( Python or Go )Experience with large-scale, business-critical Linux environments. ...

native AI platform. Responsibilities Develop scalable backend services using Golang and Python . Build modern frontends with React and TypeScript . Design APIs and distributed systems handling real-time video and sensor data. Deliver AI-powered features, collaborating with product and ML engineers. Take ownership of features from … Requirements Strong full stack engineering experience with React, TypeScript and backend development . Experience with Go, Python or similar backend languages. Knowledge of APIs, distributed systems and cloud technologies (AWS/Kubernetes advantageous). Ideally experience within a startup, scale-up or high-growth environment. Strong problem-solving ...

Space Agency, the UKs Department of Science and Technology (DSIT) and the UK Ministry of Defence. About the job As a Senior Systems Engineer, you will play a critical role in the specification, design, integration, and test of our Optical Ground Stations and other products. This role involves working … closely with internal engineering teams, external partners, and customers to ensure the systems support our operational needs and enables smooth integration with partner systems. You will be responsible for defining system and sub-system requirements, designing architecture, ensuring robust integration, and supporting the deployment and maintenance of ground stations. ...

changing how software is developed, but getting the most from it still requires experienced engineers who understand how complex systems fit together. This is an opportunity to join a software engineering team already using AI-assisted and agentic development to build, improve and modernise business-critical systems. … international delivery networks. The work involves developing APIs and integrations that manage parcel shipments, labelling and tracking, while improving the reliability and scalability of systems processing high volumes of transactions. The team is also modernising older applications, moving services towards TypeScript and Google Cloud, with future projects including replacing ...

About the RoleAt Visa, our Middleware Product Reliability Engineering (PRE) team is evolving into a modern software engineering organization focused on building intelligent, scalable systems that keep critical platforms running globally. This is a hands-on engineering role where you'll design and build software that improves reliability, automation … observability, and resilience across Visa's middleware ecosystem. If you enjoy writing production-grade code, solving complex distributed systems problems, and seeing your work operate at real-world scale, this role is for you. Why This Role Stands OutGlobal impact from day one – your work supports critical payment ...

core engineering team — an exceptional opportunity to build your career alongside seasoned experts from top-tier technology firms, working on high-impact, cutting-edge systems from day one. The Role As Associate Backend Software Engineer, you will contribute to the design, build, testing and maintenance of distributed backend … Document designs, workflows and processes; track progress against project milestones and support delivery timelines Apply and grow your knowledge of cloud infrastructure, containerisation and distributed data systems in daily work What You’ll Bring Bachelor’s degree in Computer Science, Software Engineering, Mathematics or a related technical discipline ...

over £10 million, we are supported by the UK Space Agency, DSIT and the UK Ministry of Defence. About the job As a Senior Systems Engineer, you will lead the specification, design, integration and testing of optical ground stations and other products. Working with engineering teams, partners and customers … deployment, operations and maintenance. You may also lead a small team, plan sprints and coordinate delivery. Contract and permanent applicants are welcome. Responsibilities Own systems/subsystems, lead specification and verification, and act as technical contact for external partners. Identify and resolve technical risks and issues; develop coherent requirements ...

highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. Contribute to solution architecture, technical design and code reviews. Develop … REST APIs and microservices SQL Server, including complex queries, stored procedures and optimisation Entity Framework/ORM Object-oriented design and design patterns Distributed systems and enterprise integration Unit and automated testing Azure DevOps, Git and CI/CD Agile/Scrum delivery Strong troubleshooting and problem-solving ...

across the project by creating coding that actively reviews, debugs, and help support team members with their coding Lead architectural design for cloud-native systems and services, producing comprehensive design artifacts (RFCs, ADRs, architecture diagrams) that are reviewed and adopted across multiple teams Own operational excellence by proactively identifying …/CD, Application Resiliency, Security, and capacity planning Demonstrated expertise in a technical discipline (e.g., cloud architecture, artificial intelligence/machine learning, mobile, distributed systems, security, DevOps/platform engineering) In-depth knowledge of financial services industry and their IT systems, regulatory constraints, and operational requirements Practical ...

operational standards Investigating defects, finding root causes and supporting deployment, monitoring and troubleshooting What You'll Bring A degree in Computer Science, Engineering, Information Systems or a related field, plus 3+ years in software development within Agile product teams Strong Java experience building microservices, with solid solution design … systems modelling skills Front-end experience with TypeScript and Angular, including HTML and CSS A good understanding of REST APIs and messaging, ideally Kafka or MQ, plus distributed systems and architecture principles Experience with automated testing, source control, CI/CD and containers, ideally Kubernetes and Azure ...

anticipate user demands and drive innovation. Additionally, you'll take the lead in providing operational support and technical oversight for several large-scale distributed applications. How You'll Contribute: Monitor and interpret system and application metrics to fine-tune performance and troubleshoot issues effectively Collaborate closely with developers … structured release practices Engage in architectural discussions, manage platform operations, and contribute to capacity forecasting Design and implement automated solutions to build resilient, scalable systems Maintain a strong focus on delivering new features while ensuring stability and adherence to service level goals You'll Stand Out If You Have ...

with business priorities and delivery deadlines. Desirable Experience AWS or Azure cloud environments. Microservices and event-driven architecture. Docker and containerisation. Infrastructure as Code. Distributed systems and domain-led architecture. Frontend technologies and full-stack development. AI coding assistants such as Claude Code, Cursor or similar tools. Experience ...

technologies. Key responsibilities: As Software Engineer, you will be responsible for:· Designing, developing, and deploying applications in a cloud-hosted distributed system to build our next-generation product· Collaborating with business stakeholders to identify requirements and gather feedback in a fast-moving environment.· Providing input into architectural decisions ...

front-office stakeholders. What you'll be doing Design and build modern applications using React or Vue.js and Java-based back-end services. Develop distributed microservices, APIs and scalable enterprise architectures, with Python and Node.js also valuable. Work with relational and NoSQL databases, including PostgreSQL, MySQL and DynamoDB. Build … skills and a solid understanding of UI/UX. Proven Java development experience, ideally with Python and Node.js. Strong knowledge of microservices, API design, distributed systems and scalable architecture. Experience with SQL/NoSQL databases, cloud platforms, CI/CD and automated testing. Understanding of application security, performance ...