76 to 100 of 246 Distributed Systems Jobs in London

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 ...

Manager Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Contribute to incident response and postmortems, continuously improving system reliability.What You'll bring:* Experience in managing engineers, with 3+ years in deep expertise in distributed systems.* Proven record building low-latency, high-throughput, and fault-tolerant services in cloud-native environments (preferably AWS or Azure).* Strong understanding ...

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 Software Engineer (Data Engineering)

Hiring Organisation
IntaPeople
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 495 Daily
design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. The role involves close collaboration with data engineers, QA, product … Redshift, BigQuery, Spark). Engineering Practices & Tooling Experience with CI/CD pipelines and automated build and deployment processes. Strong experience with version control systems (Git). Experience developing in cloud environments (Azure, AWS, or GCP). Understanding of distributed systems, service communication patterns, and fault tolerance. ...

Senior Software Engineer (Data Engineering)

Hiring Organisation
IntaPeople
Location
Remote, Sutton South, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £495/day
design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. The role involves close collaboration with data engineers, QA, product … Redshift, BigQuery, Spark). Engineering Practices & Tooling Experience with CI/CD pipelines and automated build and deployment processes. Strong experience with version control systems (Git). Experience developing in cloud environments (Azure, AWS, or GCP). Understanding of distributed systems, service communication patterns, and fault tolerance. ...

Senior Software Engineer, Payments & Incentives

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fintech requirements. The team is responsible for building frictionless payment solutions for our users, operating incentive programs to increase customer retention, and managing internal systems that power the billing pipelines. Operating across multiple functional areas, the team bridges engineering with customer experience, support, and essential back-office functions such … currently refactoring these mission-critical pipelines to consolidate billing logic, which will enhance invoice visibility and traceability for revenue operations. These mission-critical systems enable global brands to scale their business with us. What you'll do: Drive engineering initiatives for unified financial reporting and process consolidation, ensuring systems ...

Senior Software Engineer - Buy-Side

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
transferable skills, as well as identify where you'll be the most impactful across multiple openings. Regardless of which team, you’ll work on systems that move markets and power investment decisions around the world. You’ll collaborate with world-class engineers and finance professionals in a fast-paced … intellectually rigorous environment — one that values technical mastery, curiosity, and continuous learning. Whether you’re optimizing distributed systems for high throughput, designing high-availability infrastructure, or building tools that give clients a competitive edge, your impact will be both immediate and global. Bloomberg fosters a culture where engineers ...

Senior Software Engineer - Buy-Side London, GBR Posted yesterday

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
transferable skills, as well as identify where you'll be the most impactful across multiple openings. Regardless of which team, you'll work on systems that move markets and power investment decisions around the world. You'll collaborate with world-class engineers and finance professionals in a fast-paced … intellectually rigorous environment — one that values technical mastery, curiosity, and continuous learning. Whether you're optimizing distributed systems for high throughput, designing high-availability infrastructure, or building tools that give clients a competitive edge, your impact will be both immediate and global. Bloomberg fosters a culture where engineers ...

Senior Platform Engineer - DV Cleared

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
Implement CI/CD pipelines and modern continuous delivery practices Support live services, ensuring availability, performance, and reliability Debug and resolve complex issues across distributed systems and infrastructure Apply infrastructure-as-code and configuration management tooling Contribute to technical design decisions, architecture discussions, and delivery planning Mentor ...

DevOps

Hiring Organisation
Apache Associates
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
cybersecurity. The position suits someone with a strong engineering mindset who thrives in high-performance environments and is passionate about scalability, resilience, and secure systems design. Key Responsibilities Develop and customise DevOps tools, leveraging open-source technologies and programming languages such as Java, Python, and/or Go Manage … optimise, and secure diverse data stores, including object storage, inverted index systems, and relational databases Deploy and maintain distributed querying engines across multiple data platforms Design and extend orchestration frameworks, including DAG-based workflows and containerised environments Configure and manage dynamic container systems across OS and application ...

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 ...

Lead Java Tech Role- 3 month Contract

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£475 - £525 per day
performance digital products used at scale. This is a hands-on leadership role where you’ll influence technical strategy, mentor engineers, and ensure backend systems are robust, secure, and future-ready. What you’ll be doing Lead backend architecture – Define and evolve scalable, secure, high-performance backend systems …/CD – Enhance pipelines, build processes, and operational workflows Drive continuous improvement – Reduce technical debt and introduce modern backend approaches Support compliance – Ensure systems align with standards such as ISO27001 and PCI What we’re looking for Strong backend engineering experience with Java (11+) & Spring Boot Event-driven architecture ...

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 ...

Site Reliability Engineer - Private Cloud Compute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Apple don’t just build products — they craft experiences our customers love and depend on. Apple Services Engineering (ASE) builds and supports the systems that make many of these daily experiences possible. If you’ve used Apple products, you’ve likely interacted with us. Private Cloud Compute (PCC) represents … into the cloud to unlock even more intelligence for our users. This SRE team is responsible for the availability and automation of the critical systems and services that enable PCC to deliver cloud intelligence without compromising user privacy. If you're passionate about building the future of privacy-preserving ...

AI Platform/ DevOps Engineer

Hiring Organisation
The Portfolio Group
Location
City of London, London, Castle Baynard, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum + Benefits
into production-ready, well-architected platform components What we're looking for Proven experience in platform, infrastructure, or software engineering roles delivering production-grade systems on AWS Strong hands-on Kubernetes experience, specifically with EKS (Elastic Kubernetes Service) and ECS (Elastic Container Service) in production environments Strong Terraform experience … with vector databases or search infrastructure (OpenSearch, Algolia) is a strong advantage Python proficiency for scripting, automation, and deploying production services Solid grasp of distributed systems, cloud-native architecture, microservices, and API design Ownership mindset - comfortable operating autonomously across reliability, performance, cost, and security Why join ...

Senior Engineer (C++)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
skilled Senior C++ Engineer to join our Global Analytics team. In this role, you will design, build, and maintain high-performance trading and analytics systems used across our business. You’ll work on low-latency, mission-critical applications, applying modern C++ to solve complex engineering problems and ensure system … debugging, testing, and development processes.**Experience/Competencies*** Strong professional C++ development experience (C++11/14/17).* Strong background in finance, trading systems, or other low-latency, high-throughput environments.* Expertise in modern C++ (memory management, concurrency, templates, STL, metaprogramming).* Skilled in crash dump analysis, memory ...

Enterprise Data Architect

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
data platforms and technologies including Data Lakes, Lakehouse, ETL/ELT, Kafka, and Spark. Expertise in microservices, APIs, event-driven architectures, integration patterns, and distributed systems design. Good understanding of data governance, cloud security, compliance frameworks, and enterprise risk management. Experience with DevOps, CI/CD pipelines, Infrastructure ...

Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Engineer, you will help shape the technical direction of platforms used by the global research community. You will work across teams to modernise systems, improve reliability, and guide the responsible use of AI where it delivers clear value. This role combines technical leadership with hands-on contribution.**About … lifecycle—from submission and peer review through to editorial decisions and publication. We focus on reliability, scalability, and continuous improvement as we modernise core systems and introduce new capabilities.**About the Business:**Elsevier is a global information analytics company specializing in science and health. For over 140 years ...

Manager, Software Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experience. Every Samsara customer depends on the reliability, performance, and safety of our platform, and every engineer and product manager relies on your teams’ systems to build, deploy, and operate services with confidence. Your team will define and deliver the visibility, metrics, and control planes that enable engineering teams … deployed using Terraform, though direct experience with these technologies is not required. An ideal candidate has: Built or worked on critical production systems using AWS (preferred) or Azure/GCP Experience working with geo‐distributed teams Deep knowledge of operating distributed systems at large scale ...

Vice President of Software Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
company’s entire software engineering. VP of Software Engineering leads multiple engineering teams, drives innovation in product development, ensures high-quality scalable systems, and aligns engineering efforts with overall business objectives. The VP of Software Engineering plays a critical role in building high-performing engineering culture, attracting top talent … with a track record of building high-trust, high-performance engineering cultures.Required Skills & CompetenciesDeep expertise in modern software architecture, cloud platforms (AWS, GCP, Azure), distributed systems, and DevOps practices.Strong people leadership skills with experience managing managers and directors.Excellent communication and stakeholder management abilities — able to translate technical concepts ...

Sr Site Reliability Engineer I London, England, United Kingdom London, England, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enforcing 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 Software Engineer (Full-Stack)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
least one backend language (Java, Python, etc.) and modern frontend frameworks (React, Angular, TypeScript). Proven experience designing and evolving large‐scale distributed systems and microservice architectures. Demonstrated ability to own technical domains, making architectural trade‐offs and long‐term design decisions. Experience driving cross‐domain initiatives, coordinating ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
list (Python, Java, C#, Go) 7+ years of software engineering experience in an industrial setting Experience with data structures or algorithms Experience building distributed systems Excellent verbal communication skills. Good problem-solving skills. Team player. Experience with UI/UX Preferred qualifications Proficiency in Python with experience ...

Principal Site Reliability Engineering Expert Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
domains including traditional infrastructure, cloud engineering, network operations, identity, observability, security, AI-driven operations, and automated data workflows, the role focuses on designing scalable systems, reusable engineering patterns, and standardised controls that reduce operational toil, improve resilience, and embed reliability, governance, and compliance directly into delivery pipelines and operational … implemented through engineering controls rather than manual oversight, and driving operational maturity across a broad and diverse technology landscape. The ideal candidate is a systems thinker who understands how services, networks, identity, data flows, and operational processes fail in real-world conditions, and can apply that understanding to build ...

Principal / Consulting Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Engineer, you will help shape the technical direction of platforms used by the global research community. You will work across teams to modernise systems, improve reliability, and guide the responsible use of AI where it delivers clear value. This role combines technical leadership with hands-on contribution.**About … lifecycle—from submission and peer review through to editorial decisions and publication. We focus on reliability, scalability, and continuous improvement as we modernise core systems and introduce new capabilities.**About the Business:**Elsevier is a global information analytics company specializing in science and health. For over 140 years ...