1 to 25 of 31 Remote/Hybrid Distributed Systems Jobs in the South East

Site Reliability Engineer - Security Cleared

Hiring Organisation
G-TECH TALENT LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £105,000 per annum
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 Backend Engineer

Hiring Organisation
The Business Connection Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
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 ...

Systems Engineer

Hiring Organisation
Tiger Resourcing Group
Location
Crawley, Three Bridges, West Sussex, United Kingdom
Employment Type
Permanent
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 ...

Senior Full Stack Python Engineer - Agentic AI & Data Platforms

Hiring Organisation
Harvey Nash
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£800.00 - £900.00 per day
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 ...

Principal AWS Cloud Engineer

Hiring Organisation
Matchtech
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
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 ...

Engineering Manager - Core Infrastructure (Remote)

Hiring Organisation
CrowdStrike
Location
Reading, Berkshire, UK
Employment Type
Full-time
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. ...

Fullstack Engineer

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
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 ...

Senior Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
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. ...

Associate Backend Software Engineer

Hiring Organisation
The Business Connection Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
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 ...

Senior Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
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 ...

Google Cloud Platform (GCP) Architect

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 per day
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 ...

Senior Site Reliability Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £75000/annum
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 ...

Full Stack Software Engineer - Global Trading Firm

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £700.00 per day
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 ...

Backend Engineer

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
Responsibilities Design and develop scalable backend services using Golang and Python . Build and optimise APIs, databases and large-scale data pipelines. Develop reliable distributed systems handling significant traffic and data volumes. Improve performance, scalability, observability and infrastructure efficiency. Own features end to end, collaborating with ML, frontend … infrastructure engineers. Requirements Strong backend engineering experience, ideally Go or Python (other languages considered). Experience building scalable APIs, databases and distributed systems. Cloud experience, ideally AWS; Kubernetes, Pulumi or Grafana advantageous. Experience developing production systems at scale. Ideally a startup, scale-up or high-growth technology background. ...

AI Architect

Hiring Organisation
Tenth Revolution Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £105,000 per annum
agent frameworks. Proven track record delivering production-grade AI platforms rather than proof-of-concept solutions. Strong Python skills alongside experience designing distributed systems, APIs and cloud-native architectures. Experience implementing MLOps and LLMOps frameworks, including monitoring, evaluation and model governance. Knowledge of Azure, AWS or GCP, alongside ...

Software Developer / Team Lead C# .Net

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
engineering team You have strong backend development skills with C# .Net (would also consider other OO languages) You have strong system design experience, particularly distributed systems and microservices You have frontend experience with Vue.js, React or modern Angular You have a good knowledge of SQL and relational databases ...

QA Engineer

Hiring Organisation
WTW
Location
Reigate, Surrey, UK
Employment Type
Full-time
automation solutions for web-based products Experience developing test automation solutions in .NET using C# Experience in testing and developing test automation solutions for distributed systems Experience in building performance test benchmarking solutions to support .NET solutions Effective communication and teamwork skills to interact with team members ...

QA Engineer

Hiring Organisation
Willis Towers Watson
Location
Reigate, Surrey, UK
Employment Type
Full-time
developing test automation solutions for web-based productsExperience developing test automation solutions in .NET using C#Experience in testing and developing test automation solutions for distributed systemsExperience in building performance test benchmarking solutions to support .NET solutionsEffective communication and teamwork skills to interact with team members and stakeholders, from reproducing ...

Principal Architect - Digital Platforms

Hiring Organisation
Invesco
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
Deep expertise in AWS services including compute, networking, storage, IAM, and cloud-native architectures Understanding of modern architecture patterns (microservices, API-first, event-driven, distributed systems) Knowledge of web platform architectures, including AEM and edge delivery through CDNs such as Fastly Understanding of DevOps practices including CI/… infrastructure as code, and automation Grasp of security, compliance, and data protection considerations in cloud environments Bachelor's degree in Computer Science, Engineering, Information Systems or related discipline (or equivalent experience) Relevant cloud certifications (e.g., AWS Solutions Architect) desirable Problem-solving skills with the ability to operate independently ...

C# Developer / Technical Lead

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, UK
Employment Type
Full-time
software engineering teamYou have strong backend development skills with C# .Net (would also consider other OO languages)You have strong system design experience, particularly distributed systems and microservicesYou have frontend experience with Vue.js, React or modern AngularYou have a good knowledge of SQL and relational databasesYou have production ...

Senior Technical Lead - AI & Product Engineering (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £800.00 per day
candidates who can demonstrate: Proven experience leading engineering teams within enterprise environments Strong AWS architecture experience Deep understanding of modern software architecture and distributed systems Strong background in Python and FastAPI Experience designing and delivering AI-powered products Experience with Agentic AI frameworks such as LangGraph and LangChain … Retrieval-Augmented Generation (RAG) React and Next.js Snowflake Airflow Data engineering and ETL pipelines Kubernetes and cloud-native infrastructure Supply chain, procurement, or operational systems Ideal Background Suitable candidates may come from: Product-led technology organisations Large-scale enterprise engineering environments AI-first startups Logistics and supply chain businesses ...

Full Stack Developer (.NET React)

Hiring Organisation
Tenth Revolution Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£300.00 - £350.00 per day
preferred) and C#/.NET (Core/.NET 6+) Experience building and supporting ecommerce or digital platforms Good understanding of API design microservices and distributed systems Experience with CI/CD pipelines DevOps practices and cloud infrastructure Experience improving performance and user experience in digital applications Experience working ...

C# Software Engineer / Team Lead

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, UK
Employment Type
Full-time
software engineering teamYou have strong backend development skills with C# .Net (would also consider other OO languages)You have strong system design experience, particularly distributed systems and microservicesYou have frontend experience with Vue.js, React or modern AngularYou have a good knowledge of SQL and relational databasesYou have production ...

Senior Platform Engineer

Hiring Organisation
Workable Software Limited
Location
South East London, London, United Kingdom
Employment Type
Permanent
Permutable, we're building real-time AI systems that transform large volumes of global news, market and proprietary data into market intelligence and systematic signals for financial institutions. We're evolving our technology towards a more real-time, event-driven and agent-driven architecture and are looking … S3. Build Event-Driven Architecture: Help move our architecture from scheduled pipelines towards real-time, event-driven services using messaging, queues, asynchronous processing and distributed systems. Build Infrastructure for AI Agents: Develop the infrastructure required to run increasingly agent-driven AI workflows reliably in production, including state management, task ...

C++ Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £130,000 per annum
Trading Algorithm Strategist - Cash Equities & Algorithmic Trading - London/Hybrid (C++, Algorithmic Trading, Quantitative Trading Strategies, Cash Equities, Low-Latency Systems, High-Performance Computing, Smart Order Routing, Best Execution, Market Data, Order Execution, Linux, TCP/IP, UDP/Multicast, Python, Distributed Systems, Software Architecture, Performance Optimisation … technical solutions. You will also have the autonomy to propose technological improvements, contribute to architectural decisions and mentor other engineers across areas such as distributed architecture, design patterns and coding best practices. You will join a compact, collaborative and globally distributed engineering team where hands-on technical ability ...