76 to 100 of 232 Remote/Hybrid Distributed Systems Jobs

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
managed, both online and in person. Our technology team comprises over 50 people across Product, UX and Engineering working in cross-functional teams geographically distributed principally between the UK and Brazil with a technical operations team in the UK and South Africa. At present, our technology stack comprises … building with AI tools long enough to know how to use them effectively. You’ll likely bring: Deep experience building scalable, secure, cloud-based systems, giving you the foundation to confidently guide and validate agentic workflow outputs. Proven ability to work across both legacy and greenfield codebases, using modern ...

Lead Site Reliability Engineer SRE AWS Azure

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
platforms. Collaborating closely with Platform Engineering and DevSecOps, you will drive reliability across the technology stack, improve observability, automate operational processes and help ensure systems remain secure, performant and easy to operate. As a senior member of the team, you will lead incident response activities, champion a culture … proficient with container orchestration (Kubernetes) and Infrastructure-as-Code (Terraform, Pulumi, or similar) You have a good understanding of networking, Linux OS and distributed systems You enjoy problem solving and working on complex systems You're collaborative with great communication skills What ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
runtime, networking) Focuses on usability, adoption, reliability, and long‐term evolution As a Senior Software Engineer, you will combine technical depth, product thinking, and systems design to ensure these shared services are robust, scalable and developer‐friendly. Product & Ownership Design, build and evolve shared application services used across multiple … technical standards Required Strong Java experience (with ability to work across languages such as TypeScript, Python or PHP where needed) Deep understanding of distributed systems and microservice architectures Experience designing and managing complex APIs Strong knowledge of authentication, authorisation and access control patterns Experience with Kubernetes and cloud ...

Site Reliability Engineer III (Tue - Sat)

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Group is seeking a Site Reliability Engineer III (Tue - Sat) to take a key role in building, operating, and scaling systems in our Markets portfolio. As an SRE III, you will apply your experience to the complex challenges of the CME Globex trading platform, where our systems deliver … Google Cloud Platform (GCP). What We're Looking For 3‐5+ years of professional experience in a Site Reliability, DevOps, Software, or Systems Engineering role. Strong, hands‐on experience administering and troubleshooting Linux‐based production systems. Proficient programming skills in a language like Python or Go, with ...

Senior Software Engineer (Python)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
benefit of all. You Are: Fluent in Python and software engineering fundamentals, and comfortable with highly scalable data processing libraries Strong expertise in distributed systems, micro-service architectures and scalable data processing pipelines Driven by working in an intellectually engaging environment with the top minds in the industry … ideas to production, and a positive can-do will-do person, not afraid to push the boundaries of your job role Experienced in building distributed heavy-load backend systems that can go through terabytes of data daily Passionate about coaching developers, helping them improve their skills and grow ...

Senior Software Engineer, FX Sales and Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
electronic FX trading solutions. You will work closely with software engineers, business stakeholders and dependent technology teams as you deliver large‐scale distributed systems that support a dynamic and fast‐moving front‐office environment. As a senior member of the team, you will guide technical decision‐making, contribute … software engineering experience with strong proficiency in Java and the full software development lifecycle in an agile environment. Experience delivering large‐scale, cloud‐deployed systems, ideally with AWS, and familiarity with distributed architectures and DevOps practices. Knowledge of electronic financial markets/eTrading Ability to build effective relationships ...

Senior AI Engineer (LLMs, Python & Java)

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
fast-growing (~280 people) Healthtech organisation making a real-world impact. This is a rare opportunity to shape the AI strategy, design production-grade systems, and bring cutting-edge LLM-powered solutions into a live product environment. The Role Youll sit at the intersection of AI, backend engineering … cloud systems , designing and deploying intelligent features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance ...

Senior DevOps Engineer - Remote UK

Hiring Organisation
FBI &TMT
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
codebases, and developer workflows to improve how software is built, deployed, and operated. You'll take ownership across the stack - collaborating with engineers, improving systems end-to-end, and helping the team deliver reliably as the platform continues to grow. Core Technology Stack TypeScript/Node.js frameworks (e.g. NestJS … based backend frameworks Database tuning and optimisation (PostgreSQL or similar) Experience with container-based architectures Building internal tooling or improving developer platforms Exposure to distributed systems or event-driven architectures Experience in regulated or financial environments What We're Looking For Engineers who enjoy working in scaling environments ...

Platform Consultant Expert - (Hybrid) TLNT1 NI

Hiring Organisation
Allstate Northern Ireland
Location
Belfast, UK
ecosystem, enabling safe, scalable adoption through well-defined "paved roads." You will translate operational intent into enterprise-scale platform design, ensuring interoperability between AI systems, data platforms, and tooling while minimizing fragmentation and maximizing reuse. Key Responsibilities Platform Architecture & Standards Define architecture, design patterns, and integration standards across … ecosystem, enabling safe, scalable adoption through well-defined "paved roads." You will translate operational intent into enterprise-scale platform design, ensuring interoperability between AI systems, data platforms, and tooling while minimizing fragmentation and maximizing reuse. Key Responsibilities Platform Architecture & Standards Define architecture, design patterns, and integration standards across ...

Booking and Messaging Java Developer (COMBJP00001223)

Hiring Organisation
Randstad Technologies
Location
London, UK
Employment Type
Full-time
Description Senior Java Backend Engineer (Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka/JMS/TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and scaling a complex, high-throughput, electronic trading platform distributed … data pipelines that ingest live trade feeds directly from external international exchanges and trading venues. What You Will Do Design, implement, and adapt complex distributed trading workflows to meet shifting market and business demands. Optimize high-throughput, low-latency asynchronous processing components to handle massive transaction volumes smoothly. Work ...

Booking and Messaging Java Developer (COMBJP00001223)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day Negotiable
Senior Java Backend Engineer (Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka/JMS/TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and scaling a complex, high-throughput, electronic trading platform distributed … data pipelines that ingest live trade feeds directly from external international exchanges and trading venues. What You Will Do Design, implement, and adapt complex distributed trading workflows to meet shifting market and business demands. Optimize high-throughput, low-latency asynchronous processing components to handle massive transaction volumes smoothly. Work ...

Principal Java Developer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
scale. They're building a modern, cloud-native backend to support their growth, and their engineering team is focused on doing things properly - clean systems, strong practices, and pragmatic decision-making. With an ESOP scheme on the table, this is a business that wants its engineers to grow with … This goes well beyond hands-on Java development - you'll be mentoring engineers, defining long-term architectural direction, and leading the decomposition of legacy systems into modern, decoupled services. The right person is a pragmatic engineer who loves clean systems, builds for scale, and takes genuine satisfaction from ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
compute, and managed services. Hands‐on experience with containers, infrastructure‐as‐code (Terraform, Pulumi, or similar), and CI/CD tooling. Solid understanding of distributed systems concepts: service discovery, load balancing, message queues, caching, and observability (metrics, logs, traces). A product mindset: you think of other engineers ...

AI Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
fast-growing (~280 people) Healthtech organisation making a real-world impact. This is a rare opportunity to shape the AI strategy, design production-grade systems, and bring cutting-edge LLM-powered solutions into a live product environment. The Role Youll sit at the intersection of AI, backend engineering … cloud systems , designing and deploying intelligent features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance ...

Senior Software Engineer - Client Compliance Eligibility

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
intelligence, real-time controls, and scalable validation frameworks directly into the trading workflow. Our compliance platform is where engineering meets market integrity—building resilient systems that safeguard global trading, enable trust at scale, and shape the future of responsible finance. Our Team: Client Eligibility team is part of wider … mission is to build a resilient and intelligent compliance platform that manages client eligibility, streamlines and automates complex workflows, and integrates seamlessly across Bloomberg systems to reduce risk and accelerate client access. To achieve this we build and support: Distributed Client Permissioning system processing millions of daily requests ...

Senior HPC Engineer

Hiring Organisation
Jobleads-UK
Location
Corsham, England, United Kingdom
free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Key Responsibilities Provide ongoing support for RHEL Linux systems and applications. Diagnose and repair physical faults and issues within these systems, such as corrupt disks or failing components. Troubleshoot software/… problems within the systems and applications, and either implement a fix or inform the end user on how to proceed. Investigate and implement requests for change (e.g., new software or configuration changes). Ensure that any applications and/or codes run on these systems do not pose ...

Platform Consultant Expert - (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
ecosystem**, enabling safe, scalable adoption through well-defined “paved roads.”You will translate operational intent into **enterprise-scale platform design**, ensuring interoperability between AI systems, data platforms, and tooling while minimizing fragmentation and maximizing reuse.**Key Responsibilities****Platform Architecture & Standards*** Define architecture, design patterns, and integration standards across … software engineering experience in at least 3 programming paradigms to include:-Object-oriented (Java & Javascript required and at least one other language)Procedural/systems (e.g. Go, Rust, C)Functional (e.g. F#, Elixir, Clojure, Haskell)* Experience using modern development tools (e.g., IntelliJ or VS Code, Git/GitHub, Spring ...

Platform Consultant Expert - (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Belfast City, Northern Ireland, United Kingdom
reuse, and consistency. Essential Criteria Minimum of 5 years software engineering experience in at least 3 programming paradigms (Object‐oriented: Java & JavaScript; Procedural/systems: e.g., Go, Rust, C; Functional: e.g., F#, Elixir, Clojure, Haskell). Experience using modern development tools (IntelliJ or VS Code, Git/GitHub, Spring … Boot) and designing robust RESTful APIs. Minimum of 3 years hands‐on expertise in architecting and delivering large‐scale distributed systems, such as cloud‐native microservices on Docker/Kubernetes, deployed on modern cloud platforms (AWS, Azure, or equivalent), ensuring scalability, high availability, and performance. Project experience ...

Senior Software Engineer - TypeScript / Next.Js / SQL

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
technology-led business is rebuilding and modernising the core system including billing, invoicing, reconciliation, integrations, operational workflows, reporting, customer tooling, and internal platforms. These systems sit at the heart of the organisation and directly influence revenue, operational efficiency, customer trust, and commercial decision-making. This role is suited … someone who enjoys solving complex operational and data problems, and who takes ownership of outcomes rather than simply delivering tickets. Strong engineering judgement, systems thinking, and an appreciation for correctness are essential in an environment where mistakes can have meaningful downstream impact. AI-assisted development is already central ...

Entry Level - Site Reliability Engineer - (Remote - United Kingdom)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
helping our users, growing as engineers, and having fun in a collaborative environment. Do you want to build and manage scaleable, self-healing, globally-distributed systems? Our Site Reliability engineers keep Yelp fast, available, and growing, connecting users to great local businesses. No matter how many times … scraped, scanned, spammed, pinged, paged, or queried, we keep our cool - and keep the site running smoothly. We work in both the dev and systems worlds, implementing key parts of the core architecture and supporting devs as they try to do the same. We get to tackle interesting challenges ...

Senior Software Engineer - Margin Technology - Assistant Vice President

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed … skills and can manage multiple priorities simultaneously. Key Skills and Experience Bachelor’s degree in computer science or engineering field involving software programming or systems engineering Hands‐on professional software development experience Proficiency in programming in mainly Java, React and/or Python Strong hands‐on experience of building ...

Senior Software Engineer (AVP) – Margin Technology

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed … Skills and Experience required:*** Hands-on professional software development experience* Bachelor’s degree in computer science or engineering field involving software programming or systems engineering* Proficiency in programming in mainly Java, React and/or Python* Strong hands-on experience of building RESTful APIs using popular frameworks like Spring ...

Senior Gen AI Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
powered applications. The role would suit a strong software engineer with hands-on experience building cloud-native applications, embedding AI capabilities into production systems, and taking ownership across the full delivery lifecycle. Key responsibilities: * Design, build and maintain AI-enabled applications using enterprise GenAI services* Develop production-grade microservices … applications* Ensure applications meet non-functional requirements around security, scalability, resiliency, performance and cost Essential skills: * Strong software engineering background with experience delivering complex distributed systems* Proven experience building and deploying production-grade applications that embed AI capabilities* Strong Python experience* Experience with LangGraph, Strands and DeepEval* Strong ...

Sr Site Reliability Engineer I

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud infrastructure, safely and efficiently, while reducing manual effort and operational risk. You will have a direct, hands‐on impact by building and evolving systems that use automation and intelligent agents to generate, validate, test, and operate infrastructure at scale. We are looking for an engineer with a strong … enforce Infrastructure as Code (IaC) best practices and coding standards Employ strong problem‐solving skills, with the ability to debug problems in cloud native distributed systems Influence and educate the engineering organization to adopt new and improved architectural patterns Provide robust documentation for use by engineers to promote ...

Senior AI Engineer TLNT1 NI

Hiring Organisation
PA Consulting
Location
Belfast, UK
DevSecOps practices. A collaborative mindset and willingness to share, learn, and teach. Understanding of prompt and context engineering and model evaluation. Solid grasp of distributed systems, microservices, and RESTful APIs. An understanding of LLMOps tools for managing GenAI workflows. Additional information Assessment process Please note that the interview ...