21 of 21 Distributed Systems Jobs in the City of London

Python Engineer

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed systems, with the opportunity to build scalable tools and frameworks used across the business. What youll do: Design, develop, and maintain performant, reliable … tools and platforms that streamline workflows across investment and technology teams Contribute to code reviews and best practices, improving overall development quality Work across distributed systems, containers, and automation pipelines to deliver scalable solutions What were looking for: 6+ years professional software development experience Strong proficiency in high ...

Principal Python Engineer

Hiring Organisation
Ncounter Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 170,000 - 200,000 Annual
internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed systems, with the opportunity to build scalable tools and frameworks used across the business. What you ll do: Design, develop, and maintain performant … tools and platforms that streamline workflows across investment and technology teams Contribute to code reviews and best practices, improving overall development quality Work across distributed systems, containers, and automation pipelines to deliver scalable solutions What we re looking for: 6+ years professional software development experience Strong proficiency ...

DevOps Lead

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
join their journey. This is a hands-on leadership role where you'll own the technical direction of a serverless, event-driven, globally distributed platform built on AWS. You'll lead a distributed engineering team, shape high-performance APIs, and build systems that scale hard … high-scale, cloud-native PaaS. Champion CI/CD, automation, observability, and reliability. Design and maintain secure, performant public APIs. Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS/EKS). Mentor a cross-functional team and elevate engineering standards. Prototype and ship features that ...

Head of Development and AI

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Permanent
continuous improvement Drive automation initiatives across the organisation, identifying opportunities for efficiency gains through intelligent automation Integrate AI/ML capabilities into existing systems and develop new AI-powered solutions Establish and maintain coding standards, architectural decision-making processes, and technical debt management Create and execute technical roadmaps aligned … with business objectives Implement DevOps and SRE best practices across distributed systems Manage stakeholder relationships and translate complex technical concepts into business value Essential Experience & Skills Technical Leadership Proven track record leading development teams of 8-15+ engineers Experience with code reviews, architectural decision-making, and technical ...

Java Full Stack Developer

Hiring Organisation
Syntax Consultancy Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Government clients. Key experience + tasks will include: Java Full Stack Developer with experience developing large-scale micro-services, messaging, web services + distributed systems. In-depth Java 8/11 , Spring Boot, Spring Framework and Micro-services development experience. JavaScript, NodeJS, ReactJS preferred and REST API, PostgreSQL/… technologies , including hands-on experience of Jenkins, Docker , Ansible, Git. Kubernetes . Experience in large scale integration projects involving messaging, web services and distributed systems, ELK stack, OpenStack platform Agile development methods (Scrum, BDD, TDD, Kanban). Advantageous skills: Docker, JavaScript: ReactJS and NodeJS preferred, AWS API Gateway ...

Senior Technical Lead, Platform Engineering

Hiring Organisation
MSCI
Location
City of London, England, United Kingdom
deploying microservices in production within a cloud environment (AWS, Azure, or GCP). Expertise in Go, Node.js, or Java, with deep understanding of distributed systems and API design. Experience integrating or leveraging AI/ML models or services within production systems. Familiarity with AI-assisted development tools ...

Technical Lead - FinTech ScaleUp

Hiring Organisation
Bondaval
Location
City Of London, England, United Kingdom
fantastic opportunity to join a fast-growing, well-funded fintech and be part of our journey as we continue to develop and scale our distributed financial risk platform. Location : London (Hybrid – 5-minute walk from London Bridge Station) About BondAval Founded in 2020, BondAval is a fast-growing fintech … engineering experience. Strong proficiency in a back-end server-side language (Go preferred, Python or Java applicable). You will have built and designed distributed systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. ...

Senior Backend Engineer (Telco Integration Lead) Golang

Hiring Organisation
Ventula Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
related field. ? 7+ years of hands-on experience in backend engineering, with a proven track record of building and maintaining high-performance, distributed systems in production. Required Technical Skills ? A minimum of 5 years of production experience with Go (Golang). Experience in other languages (e.g., Python, Node.js ...

Senior Backend Engineer (Telco Integration Lead) Golang

Hiring Organisation
Ventula Consulting Limited
Location
london (city of london), south east england, united kingdom
related field. ?7+ years of hands-on experience in backend engineering, with a proven track record of building and maintaining high-performance, distributed systems in production. Required Technical Skills ? A minimum of 5 years of production experience with Go (Golang). Experience in other languages (e.g., Python, Node.js ...

Rust Developer | Crypto/Blockchain Trading Technology

Hiring Organisation
Selby Jennings
Location
City Of London, England, United Kingdom
beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV is advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages ownership from … Responsibilities: Enhance their low-latency trading infrastructure Optimise core engine performance and network infrastructure Develop new features focused on transaction efficiency and advanced trading systems Skills: Proficient in Rust (or low-latency C++, looking for Rust exposure) Experience with latency-sensitive system development, multi-threaded coding, and scalable distributed ...

Senior Backend Engineer - Systmes Design - Golang

Hiring Organisation
Ventula Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
related field. 7+ years of hands-on experience in backend engineering, with a proven track record of building and maintaining high-performance, distributed systems in production. Required Technical Skills A minimum of 5 years of production experience with C++ or Go (Golang). Strong, demonstrable experiefnce with real ...

Senior Cloud Security Engineer Kubernetes

Hiring Organisation
Broster Buchanan
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
work alongside the other functional pillars of InfoSec. Role You will build and run defensive security controls for highly-available multi-cloud payment systems running the latest technology. You will understand current threats, exploitation paths and risk tradeoffs in order to advise engineering teams on beneficial security features … environments Your security expertise extends to at least one public cloud, including essential security features and long-term security hardening practices You appreciate building systems with good engineering practices and may have a background in software engineering at scale You're open to being a part ...

Azure Cosmos DB Admin and Developer

Hiring Organisation
Vallum Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 per hour
including Azure Functions, App Services, AKS, and Logic Apps Hands-on experience with Azure Cosmos DB including query optimisation and throughput management Familiarity with distributed systems and NoSQL data modelling Experience with Git, version control, and continuous integration tools Desirable skills/knowledge/experience Advanced proficiency ...

Senior Software Engineer Full Stack

Hiring Organisation
Rebel Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
design ? build ? deploy ? monitor. You join a proper engineering culture: smart people, no ego, bottom-up ideas, product-first thinking. Youll touch microservices, distributed systems, cloud-native (GCP but if you have AWS and Azure, its equally valuable), event-driven architecture, and everything that makes a modern product … fast, reliable, and scalable. And youll help build software thats literally shaping how homes and energy systems work in years to come. What Theyre Looking For Strong experience in TypeScript, Node.js, React. Someone whos built and maintained systems at scale. A product engineer: curious, autonomous, proactive. Experience with ...

Principal Software Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven systems that empower venues to deliver seamless guest experiences and drive long-term innovation. What will I be doing? Lead the technical vision and architectural … direction across complex backend systems, ensuring scalability, reliability, and performance. Partner closely with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide ...

Principal Software Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven systems that empower venues to deliver seamless guest experiences and drive long-term innovation. What will I be doing? Lead the technical vision and architectural … direction across complex backend systems, ensuring scalability, reliability, and performance. Partner closely with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide ...

Systems Engineer

Hiring Organisation
Amazon
Location
City of London, London, United Kingdom
Employment Type
Permanent
world-class team in a dynamic environment that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain world class experience in cloud computing. You'll be surrounded by people who are passionate about cloud … service in high growth environment Solve unique and first-order problems at massive-scale across many AWS Services Learn how to build and operate distributed systems at massive scale Build and influence the tools and utilities that are part of the AWS fleet running our internal services ...

Engineering Lead

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Engineering Lead - Anti-Fraud Systems | Global Financial Technology | Hybrid We're partnering with a global financial asset manager on a key leadership hire - an Engineering Lead to spearhead the design, development, and modernization of cutting-edge transaction monitoring and fraud detection systems. This is a rare opportunity to lead … Engineering function, part of the company's wider Security, Fraud, and Financial Crime capability. You'll drive the delivery of scalable, secure, and intelligent systems that protect millions of global clients and their investments. Your leadership will blend hands-on technical direction with empathetic people management, ensuring the team ...

Product Risk Assessment Lead - Cyber & Tech Risk (PL)

Hiring Organisation
LSEG
Location
City Of London, England, United Kingdom
regulated entities related to cyber security and cyber resilience. As well as being key to the security and technology risk posture of the groups systems, this role also delivers the ability to demonstrate to regulators, auditors and internal control functions that cyber security and technology risk assessment is being … engineering or cyber security/technology risk roles, with an emphasis on cyber security experience. Proven experience in assessing and applying security controls into distributed systems (on premises and cloud) Thorough understanding of the latest security principles, risk mitigation techniques and protocols Able to determine how to pragmatically ...

Python Engineer

Hiring Organisation
Ncounter LTD
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed systems, with the opportunity to build scalable tools and framewor click apply for full job details ...

C++ Software Developer

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking … looking for engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems and support ...