1 to 25 of 39 Permanent Distributed Systems Jobs in Central London

Reliability Engineering group comprises three sub-teams located in Tokyo, London, and New York, providing follow-the-sun support. Our mission is to ensure systems are reliable, scalable, and observable through software engineering, while continuously improving how systems behave under load and failure conditions. We work … outcome-driven model, focusing on measurable improvements in availability, latency, capacity, and recovery. Our goal is to ensure systems meet defined service level objectives while minimising manual operational effort through automation and software solutions. The systems we support must behave predictably under extreme load, recover quickly from failures ...

ADMINISTRATOR - LONDON KEY POINTS Salary up to £130,000 + Bonus 4 days per week onsite in Canary Wharf Supporting critical enterprise Solace messaging systems Opportunity to work within a low latency, high throughput trading environment ABOUT THE CLIENT We're supporting a globally recognised financial services and technology … optimise a critical low latency messaging environment. You'll be joining a highly technical, collaborative team responsible for delivering resilient, high throughput messaging systems that underpin pricing, trading, and other mission critical applications across a complex global infrastructure. THE BENEFITS Competitive bonus structure Exposure to enterprise-scale messaging infrastructure ...

Principal Software Engineer We are looking for a highly experienced Principal Software Engineer with strong backend engineering expertise and a passion for scalable distributed systems. You will play a key role in shaping architecture, engineering standards, and technical direction across the platform. Join a fast-growing Banking SaaS provider … Java backgrounds are encouraged to apply. Integrating with payment platforms, banking infrastructure, FX/crypto providers, and card processors Driving architectural decisions across distributed systems and cloud infrastructure Leading technical design reviews and influencing engineering best practices Mentoring engineers and helping scale a high-performing engineering culture Designing ...

Staff Product Engineer | London Hybrid/Remote | AI x FinTech | Python, AI Workflows, Distributed Systems | £120k-£200k + Equity A VC-backed AI company is rebuilding how accounting work gets done, using agentic workflows and AI automation to eliminate the high-volume operational work that has resisted meaningful … automation for decades. Working with some of the world's largest accounting firms, they are building enterprise-grade AI systems on top of ERP platforms like SAP, NetSuite and Workday to automate complex financial workflows at scale. They are looking for a Staff Product Engineer to own meaningful product ...

capabilities offered by our sibling teams. If you join our team, you will be working on solving the fundamental problems in event‐driven orchestration systems using both open source technologies as well as in‐house ones. We are a multi‐lingual team taking care of python applications, performant queue … broker in Go to C‐based Python extensions and everything in between. If you have a knack for distributed systems or a love for orchestration platforms, join us! Future Initiatives Develop, deploy and integrate our internal priority queue system to mitigate head‐of‐line blocking issues and optimize ...

part of the engineering organization that powers Bloomberg’s global Electronic Trading platforms across Fixed Income, Foreign Exchange, Equities, and Derivatives. Our systems process millions of trades daily, providing clients with real-time insights, regulatory transparency, and post-trade analytics through scalable, reliable, and high-performance applications. We operate … intersection of scale, performance, and reliability. As engineers, we design full-stack, distributed systems that handle high-volume, low-latency workflows while meeting the resiliency needs of global markets. Our work powers Bloomberg Terminal client applications that directly impact users worldwide, providing the shared foundation that enables Bloomberg ...

architectures. This is a hands-on engineering role focused on building secure, cloud-native APIs and microservices on AWS, working across complex distributed systems in highly regulated environments. What you’ll be doing: Designing and building RESTful APIs using AWS Lambda & API Gateway Developing microservices and integration solutions … service boundaries Building secure integrations using IAM, OAuth/token-based auth Supporting end-to-end delivery: design, build, deploy & production support Working across distributed systems and enterprise integrations Supporting CI/CD pipelines and live service operations What we’re looking for: Strong experience in API design ...

Bloomberg is seeking a Senior Software Engineer for its Electronic Trading Shared Services in London. You'll build high-performance distributed systems and design APIs that facilitate data exchange across applications. Candidates must have experience with C++ and Python, a degree in a relevant field, and a strong ...

data transformation and orchestration, ensuring scalability and fault tolerance. Join a multi-lingual team, leveraging both open-source and in-house technologies. Experience in distributed systems and familiarity with orchestration frameworks are essential. Bloomberg offers a dynamic work environment focused on innovation and continuous improvement. #J-18808-Ljbffr ...

Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking, ultra-secure, high performance, cloud-based data infrastructure for the enterprise. Our proprietary technology solutions drive … performance and reduce costs while helping our clients to improve the management and sharing of data across their organisations. In 2024, Aker Systems won the Breakthrough Culture Awards highlighting growth companies putting culture first. In 2020 Aker Systems was recognised as a One to Watch on the Sunday ...

Markets, while simultaneously driving significant operational efficiencies. The program follows an engineering-principles-first approach and represents a rare chance to define the foundational systems of a world‐leading financial institution from the ground up. As trading volumes continue to accelerate, we are building a small team of ambitious … years to come. What You Will Do Design, build, and operate high‐availability, multi‐region, cloud‐native services with security and comprehensive observability (metrics, distributed tracing, structured logging) built in at every layer. Develop event‐driven architectures, multi‐stage processing pipelines, and optimized data paths for high‐throughput trade ...

environment where software engineering sits directly alongside trading, quant research and market-facing strategy. The successful candidate will work on sophisticated electronic trading systems, helping to build and improve platforms that operate in highly volatile, 24/7 markets where latency, reliability and quality of execution are critical. … electronic and systematic trading. You will work closely with experienced traders, quantitative researchers and other software engineers to develop, improve and optimise trading systems used across digital asset markets. The role sits close to the trading function and offers direct exposure to automated execution, exchange connectivity, risk management, options ...

bank requires an experienced hands-on Java developer and technical architect with deep expertise in real-time third-party payments, high-throughput zero-downtime systems, and highly available, global-scale internet-facing APIs. This role is central to scaling the TFX technology platform for major retail clients and requires … setting the technical standard through design, code-level guidance, and practical problem solving. Design, build, and evolve highly available, high-throughput, zero-downtime systems and internet-facing APIs that can scale securely for large retail and external client volumes. Lead architectural decisions across API design, domain modelling, integration patterns ...

110k + Benefits The Role We're looking for a Java Tech Lead to join a high-performing tech consultancy delivering complex, business-critical systems for enterprise and scale-up clients. You'll take technical ownership of projects end-to-end, lead engineering teams, and work closely with clients … leadership role combining architecture, engineering excellence, and people leadership in a modern, agile consultancy environment. Responsibilities Lead the design and development of Java-based systems across multiple client projects Set technical direction, standards, and best practices Act as a hands-on technical leader, contributing high-quality code Mentor ...

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 ...

bonus + benefits Requirements for Senior Software Engineer: Strong commercial software engineering experience using Python Experience designing, developing and maintaining production-quality software systems Strong analytical and problem-solving skills Ability to lead technical projects and contribute to architectural decisions Experience mentoring and supporting other engineers Comfortable working independently … enhance innovative software products and platforms Lead technical projects from concept through to deployment Contribute to the architecture and design of complex software systems Collaborate with engineers, researchers and technical specialists across multiple disciplines Analyse and solve challenging technical problems Support the evaluation and prototyping of new ideas ...

following: Python, SQL, Java Commercial experience in client-facing projects is a plus, especially within multi-disciplinary teams Deep knowledge of database technologies: Distributed systems (e.g., Spark, Hadoop, EMR) RDBMS (e.g., SQL Server, Oracle, PostgreSQL, MySQL) NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Neo4j) Solid understanding of software engineering best ...

Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows and AI-assisted development Experience designing APIs and distributed systems Understanding of observability, resilience, and secure coding practices Comfortable working in regulated or high-integrity environment Nice to have: Expertise …/SNS, DynamoDB and cloud native architectures Client-facing experience Ideally experience within Fintech, Banking or enterprise SaaS Why Join Work on high-impact systems processing billions in transactions each month while helping shape modern AI-assisted engineering practices Enjoy the freedom of remote-first work with regular ...

financial data. Bloomberg's software solutions depend on robust data infrastructure to provide clients with this data. Our team is designing the next generation systems for managing this crucial infrastructure. Our ability to provide a DBaaS (Database as a Service) platform is critical to our clients’ ability to retrieve … Science, Engineering, or related technical field (or equivalent experience). Preferred Qualifications Experience administering Oracle at scale (Data Guard, ASM, RMAN). Experience building distributed systems or platform services. Familiarity with Kubernetes and containerized infrastructure. Experience with configuration management tools. Participation in database or open‐source communities. Years ...

ensuring delivery teams adhere to core technical principles. Key Responsibilities Strategic Leadership & Governance Collaboratively define and maintain the long‐term architectural roadmap for digital systems Maintain a holistic view of the service ecosystem to identify technical dependencies, risks, and opportunities Represent architecture in governance forums, supporting prioritisation, risk discussions … Significant experience as a technical or solution architect in complex enterprise environments Engineering Foundation: Strong background in modern application architectures, including microservices, APIs, and distributed systems Cloud & Infrastructure: Hands‐on experience with at least one major cloud provider (ideally AWS), including Infrastructure as Code (IaC) and security control ...

BJAK is building AI-powered automation systems for insurance operations across Southeast Asia - from quote generation and policy issuance to claims processing, endorsements, document collection and insurer integrations. We are looking for a Technical Lead who can design and deliver reliable, scalable systems that solve complex operational problems. … enjoys technical ownership, system thinking and building automation that drives measurable operational impact. The Mission Lead the development of AI and workflow automation systems that make insurance operations faster, cleaner and more scalable across multiple countries. What You’ll Own Lead the technical design and delivery of AI automation ...

skills including Flask, NumPy, Pandas, SQLAlchemy You have a strong knowledge of AWS including ECS, Lambda, RDS, S3 You've worked on large scale, distributed systems You're likely to have financial services, FinTech experience and have a strong interest in this space You have excellent communication ...

vision of being the world’s most trusted, innovative, liquidity and data solutions specialist.Role OverviewRegulators globally have an increasing expectation that firms have adequate systems and controls in place to mitigate against Record Keeping & Market Abuse Risk such as Insider Dealing, Market Manipulation and Dissemination.Communication Surveillance and Mobile Capture … authority for decisions relating to standards and engineering best practices, while driving innovation and modernisation. Responsibilities include leading design, development, and implementation of systems, mentoring team members, and ensuring adherence to architectural principles and quality standards.The role demands strong collaboration, transparent communication, and a commitment to delivering high-quality ...

Analysing trends across incidents and alerts to reduce avoidable downtime Essential Skills & Experience 3+ years of application support experience in a production SaaS or distributed-systems environment, covering both first-line access and permissions work and second-line application troubleshooting, with clear evidence of stretching into deeper investigative … work Demonstrable cross-system investigation experience tracing issues across multiple systems and technologies (application logs, databases, messaging platforms, external integrations) rather than through a single tool Strong working knowledge of Microsoft Azure, including Portal fluency, Application Insights/KQL, Log Analytics, Azure Functions, Storage and Key Vault Practical experience ...

requires a highly skilled, hands‐on engineer with expertise in Communications Surveillance and Record Keeping Technology. Responsibilities include leading design, development, and implementation of systems, mentoring team members, and ensuring adherence to architectural principles and quality standards. Responsibilities Act as the primary technical leader and engineer within the team. … full software development lifecycle. Expertise in at least one industry‐leading Communications Surveillance solution. Familiarity with ReGex, SQL, and Boolean searching. Strong understanding of distributed systems, information security, and cloud technologies. Strong understanding of leading market communication platforms and related capture systems such as Bloomberg, LSEG ...