126 to 150 of 207 Distributed Systems Jobs in the City of London

frontend development, including frameworks like React, Vue, or Angular. Exposure to cloud platforms, especially AWS and services such as Lambda, ECS, DynamoDB, etc. Solid understanding of data modeling for distributed systems and working with NoSQL databases. Strong grasp of computer science fundamentals, including data structures, algorithms, and system design. Clear communicator and collaborative team player who enjoys problem More ❯

lakes and warehouses. Hands on experience with Databricks and Cloud services (Azure, GCP OR AWS). Experience in using cloud-native services for data engineering and analytics. Experience with distributed systems, serverless data pipelines, and big data technologies (e.g., Spark, Kafka). Ability to define and enforce data governance standards. Experience in providing architectural guidance, mentorship and leading More ❯

lakes and warehouses. Hands on experience with Databricks and Cloud services (Azure, GCP OR AWS). Experience in using cloud-native services for data engineering and analytics. Experience with distributed systems, serverless data pipelines, and big data technologies (e.g., Spark, Kafka). Ability to define and enforce data governance standards. Experience in providing architectural guidance, mentorship and leading More ❯

Adaptable and Growth-Oriented: You embrace ambiguity and are excited by the opportunity to learn, experiment, and grow in a dynamic environment. Technical Excellence: You have experience with complex distributed systems and have worked on building and maintaining sophisticated software products. Proficiency in Golang: Strong programming skills in Go are a must. Platform Expertise: Hands-on experience crafting More ❯

lakes and warehouses. Hands on experience with Databricks and Cloud services (Azure, GCP OR AWS). Experience in using cloud-native services for data engineering and analytics. Experience with distributed systems, serverless data pipelines, and big data technologies (e.g., Spark, Kafka). Ability to define and enforce data governance standards. Experience in providing architectural guidance, mentorship and leading More ❯

and associated APIs · Microservice/Event Driven Design - An understanding of the complexities with event-driven design and how to best approach them, ie eventual consistency, transactions within a distributed system · A great communicator - We're looking for someone who is comfortable explaining the technical to the non-technical, and "working out loud", or WOL'ing as we like More ❯

and associated APIs · Microservice/Event Driven Design - An understanding of the complexities with event-driven design and how to best approach them, ie eventual consistency, transactions within a distributed system · A great communicator - We're looking for someone who is comfortable explaining the technical to the non-technical, and "working out loud", or WOL'ing as we like More ❯

and associated APIs · Microservice/Event Driven Design - An understanding of the complexities with event-driven design and how to best approach them, ie eventual consistency, transactions within a distributed system · A great communicator - We're looking for someone who is comfortable explaining the technical to the non-technical, and "working out loud", or WOL'ing as we like More ❯

SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid £100,000-150,000 + bonus Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of a core engineering team focused on building and maintaining the backbone infrastructure supporting … high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data and execute strategies at scale. Role Responsibilities As a member of the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet orchestration, and performance tuning across a large server estate Build internal tools for managing system performance, reliability, and software lifecycles (SDLC) Tackle performance bottlenecks across kernel More ❯

SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid £100,000-150,000 + bonus Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of a core engineering team focused on building and maintaining the backbone infrastructure supporting … high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data and execute strategies at scale. Role Responsibilities As a member of the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet orchestration, and performance tuning across a large server estate Build internal tools for managing system performance, reliability, and software lifecycles (SDLC) Tackle performance bottlenecks across kernel More ❯

as well as being comfortable shaping architecture across a complex estate while collaborating closely with delivery teams. You’ll work at the heart of a major transformation programme: simplifying systems, scaling cloud adoption (GCP), and building the foundations for the future which includes early-stage work in AI. You’ll guide platform and application teams on engineering best practices … and help create smarter, more sustainable technology. What you'll be doing: Leading strategic architecture decisions for a large, distributed environment Influencing across engineering, architecture, and delivery functions Working on cloud-first platforms, distributed systems, and big data challenges Partnering with senior leaders to shape and evolve tech roadmaps Helping drive change without the need for direct More ❯

as well as being comfortable shaping architecture across a complex estate while collaborating closely with delivery teams. You’ll work at the heart of a major transformation programme: simplifying systems, scaling cloud adoption (GCP), and building the foundations for the future which includes early-stage work in AI. You’ll guide platform and application teams on engineering best practices … and help create smarter, more sustainable technology. What you'll be doing: Leading strategic architecture decisions for a large, distributed environment Influencing across engineering, architecture, and delivery functions Working on cloud-first platforms, distributed systems, and big data challenges Partnering with senior leaders to shape and evolve tech roadmaps Helping drive change without the need for direct More ❯

Rust developer with strong analytical skills and a background in mathematics, physics, computer science, or engineering. A passion for technology and software development is essential. Experience with low-latency systems is a plus, but not required. Candidates should be in London or willing to relocate for in-person collaboration. You will directly impact our core infrastructure, working closely with … and risk management **Technical Skills Required** - Strong Rust programming skills (minimum 2 years) - Experience with latency - sensitive applications - Ability to write high-performance multi-threaded code - Familiarity with scalable distributed systems and basic SQL - Proficient in Linux/Unix, AWS, Git, and Docker Please get in touch if interested or know anyone who would be More ❯

Rust developer with strong analytical skills and a background in mathematics, physics, computer science, or engineering. A passion for technology and software development is essential. Experience with low-latency systems is a plus, but not required. Candidates should be in London or willing to relocate for in-person collaboration. You will directly impact our core infrastructure, working closely with … and risk management **Technical Skills Required** - Strong Rust programming skills (minimum 2 years) - Experience with latency - sensitive applications - Ability to write high-performance multi-threaded code - Familiarity with scalable distributed systems and basic SQL - Proficient in Linux/Unix, AWS, Git, and Docker Please get in touch if interested or know anyone who would be More ❯

Location : Hybrid, 2 days pw, London Tech stack : Node.js, TypeScript, PostgreSQL, AWS As a Senior Backend Engineer, you’ll be building and scaling the core systems that power payments for thousands of small businesses across the UK. You'll work closely with the product, frontend, and operations teams to deliver secure, high-performance services that are reliable at scale. … significant influence over our architecture and technical decisions as we scale our platform. Essentials for this role: 5+ years backend development experience, with Node.js and TypeScript Strong understanding of distributed systems, APIs, and microservices Experience working with relational databases, particularly PostgreSQL Familiarity with cloud infrastructure (AWS) and CI/CD pipelines Security-conscious mindset, especially working with financial More ❯

React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £110K + Healthy Equity Company: I'm looking for mid and senior full stack engineers who are excited about elegant systems as they are about real-world impact. You’ll join a lean, talented team of engineers and work directly on tools that accelerate the energy transition — like: -> Automated design … tools for heat pump systems -> A survey app for collecting property data on-site -> D/3D floorplan creators (maybe even with LiDAR and CV!) -> Country-wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js … Per Week | £50K - £110K + Healthy Equity -> 5 years commercial experience -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Mid & Senior Full Stack Engineers More ❯

React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £110K + Healthy Equity Company: I'm looking for mid and senior full stack engineers who are excited about elegant systems as they are about real-world impact. You’ll join a lean, talented team of engineers and work directly on tools that accelerate the energy transition — like: -> Automated design … tools for heat pump systems -> A survey app for collecting property data on-site -> D/3D floorplan creators (maybe even with LiDAR and CV!) -> Country-wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js … Per Week | £50K - £110K + Healthy Equity -> 5 years commercial experience -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Mid & Senior Full Stack Engineers More ❯

Location : Hybrid, 2 days pw, London Tech stack : Node.js, TypeScript, PostgreSQL, AWS As a Senior Backend Engineer, you’ll be building and scaling the core systems that power payments for thousands of small businesses across the UK. You'll work closely with the product, frontend, and operations teams to deliver secure, high-performance services that are reliable at scale. … significant influence over our architecture and technical decisions as we scale our platform. Essentials for this role: 5+ years backend development experience, with Node.js and TypeScript Strong understanding of distributed systems, APIs, and microservices Experience working with relational databases, particularly PostgreSQL Familiarity with cloud infrastructure (AWS) and CI/CD pipelines Security-conscious mindset, especially working with financial More ❯

React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £110K + Healthy Equity Company: I'm looking for mid and senior full stack engineers who are excited about elegant systems as they are about real-world impact. You’ll join a lean, talented team of engineers and work directly on tools that accelerate the energy transition — like: -> Automated design … tools for heat pump systems -> A survey app for collecting property data on-site -> D/3D floorplan creators (maybe even with LiDAR and CV!) -> Country-wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js … Per Week | £50K - £110K + Healthy Equity -> 5 years commercial experience -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Mid & Senior Full Stack Engineers More ❯

are reimagining how enterprises interact with language and intelligence. This is your chance to work on cutting-edge LLMs , shape the future of AI-powered applications , and help architect systems that are as elegant as they are powerful. 🛠 What You’ll Be Doing Build and deploy LLM-based applications that are fast, scalable, and production-ready. Collaborate with a … world-class team of engineers, researchers, and product thinkers to bring AI features to life. Design and maintain retrieval-augmented generation (RAG) and agentic systems that power real-world use cases. Stay ahead of the curve by experimenting with the latest in AI research and tooling—and bring those ideas to production. Own the full lifecycle of AI systems … needs into elegant, AI-driven solutions. 🌟 What You Bring 5+ years of experience in software engineering and AI/ML development. Deep proficiency in Python and experience building scalable, distributed systems. Hands-on experience with LLMs , ML lifecycle tools (like MLflow, Weights & Biases), and cloud deployment . A strong grasp of machine learning algorithms , model development, and evaluation techniques. More ❯

are reimagining how enterprises interact with language and intelligence. This is your chance to work on cutting-edge LLMs , shape the future of AI-powered applications , and help architect systems that are as elegant as they are powerful. 🛠 What You’ll Be Doing Build and deploy LLM-based applications that are fast, scalable, and production-ready. Collaborate with a … world-class team of engineers, researchers, and product thinkers to bring AI features to life. Design and maintain retrieval-augmented generation (RAG) and agentic systems that power real-world use cases. Stay ahead of the curve by experimenting with the latest in AI research and tooling—and bring those ideas to production. Own the full lifecycle of AI systems … needs into elegant, AI-driven solutions. 🌟 What You Bring 5+ years of experience in software engineering and AI/ML development. Deep proficiency in Python and experience building scalable, distributed systems. Hands-on experience with LLMs , ML lifecycle tools (like MLflow, Weights & Biases), and cloud deployment . A strong grasp of machine learning algorithms , model development, and evaluation techniques. More ❯

of the individuals you work with across the organization.  Huge plus if you have expertise in Payments, IaaS, PaaS, serverless technology, CI/CD, NoSQL databases, microservices APIs, and distributed systems operations in a DevOps model.  Technical program delivery experience including time developing and testing software. More ❯

of the individuals you work with across the organization. Huge plus if you have expertise in Payments, IaaS, PaaS, serverless technology, CI/CD, NoSQL databases, microservices APIs, and distributed systems operations in a DevOps model. Technical program delivery experience including time developing and testing software. More ❯

Act as a trusted advisor to C-level stakeholders, providing strategic direction on emerging technologies such as IoT, machine learning, event-driven architectures, and cognitive services. Design scalable, resilient systems using modern cloud platforms (AWS, Azure, or GCP), leveraging IaaS, PaaS, and SaaS solutions. Provide technical assurance and mentorship to agile delivery teams, ensuring architectural coherence and successful delivery. … modern and emerging data/AI technologies across architecture patterns, data platforms, analytics, and machine learning. Demonstrated experience designing, building, and deploying enterprise-scale, data-intensive applications—preferably across distributed systems. Proven ability to lead architecture for cloud-native solutions, using at least one major cloud provider (AWS, Azure, GCP). Experience integrating data using messaging systems, event More ❯

Act as a trusted advisor to C-level stakeholders, providing strategic direction on emerging technologies such as IoT, machine learning, event-driven architectures, and cognitive services. Design scalable, resilient systems using modern cloud platforms (AWS, Azure, or GCP), leveraging IaaS, PaaS, and SaaS solutions. Provide technical assurance and mentorship to agile delivery teams, ensuring architectural coherence and successful delivery. … modern and emerging data/AI technologies across architecture patterns, data platforms, analytics, and machine learning. Demonstrated experience designing, building, and deploying enterprise-scale, data-intensive applications—preferably across distributed systems. Proven ability to lead architecture for cloud-native solutions, using at least one major cloud provider (AWS, Azure, GCP). Experience integrating data using messaging systems, event More ❯