51 to 75 of 91 Distributed Systems Jobs in the City of London

Monetization Owner, the foundational engineer responsible for two of the most critical pillars of our platform : our monetization engine and our Zero Trust security architecture. You will build the systems that protect our users' most sensitive data, including PII and biometric voiceprints, while navigating complex global compliance laws. You will also build the metering and entitlements engine that powers … to be jurisdiction-aware, dynamically managing data handling, consent flows, and feature-gating based on user location. ? Partner with the DevOps Engineer to create comprehensive logging, monitoring, and analytics systems (e.g., using Prometheus, Grafana, OpenTelemetry) to provide deep visibility into platform health, security events, and business KPIs. ? Required Qualifications Education & Experience ? Bachelor's degree in Computer Science or a … of database solutions, including relational (e.g., PostgreSQL) and caching (e.g., Redis) systems. ? Demonstrated experience building services on a major cloud platform (e.g., AWS, Azure, GCP). ? Strong understanding of distributed systems, microservices architecture, and API design. Security & Compliance ? A deep and demonstrable security-first mindset. ? Hands-on experience implementing security best practices at the application layer, including authentication More ❯

across the engineering team About You Proven experience leading engineering teams in a SaaS environment Strong background as a hands-on engineer, ideally with experience in cloud-native or distributed systems Track record of delivering high-scale consumer or B2C products Comfortable operating at both strategic and technical levels Experienced in Agile and modern DevOps practices Excellent communicator More ❯

across the engineering team About You Proven experience leading engineering teams in a SaaS environment Strong background as a hands-on engineer, ideally with experience in cloud-native or distributed systems Track record of delivering high-scale consumer or B2C products Comfortable operating at both strategic and technical levels Experienced in Agile and modern DevOps practices Excellent communicator More ❯

replace legacy infrastructure at Tier 1 banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to … ops Self-motivated, problem-solving mindset; open to non-traditional backgrounds. You should have: Expert backend skill ideally in Golang, or Rust, Zig or C. Deep understanding of building distributed systems from scratch. Experience in greenfield projects with high ownership in a Big Tech and/or Start Up environment. Motivated and excited to work with AI. Why More ❯

replace legacy infrastructure at Tier 1 banks. We're looking for a Senior Engineer specialising in Go to contribute to v1 builds, define architecture, and ship mission-critical backend systems from scratch. What you’ll do: Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB) Architect distributed, multi-region infra with five-nines reliability Contribute to … ops Self-motivated, problem-solving mindset; open to non-traditional backgrounds. You should have: Expert backend skill ideally in Golang, or Rust, Zig or C. Deep understanding of building distributed systems from scratch. Experience in greenfield projects with high ownership in a Big Tech and/or Start Up environment. Motivated and excited to work with AI. Why More ❯

validate the functionality of the UI, backend, robot-side services, and HID-driven control flows. Ensure smooth communication and functionality between the platform, backend services, robot-side services, hardware systems, and HID controllers. Maintain clear and detailed documentation of tools, processes, and best practices to support team knowledge and future development. Expertise Proficiency in Python and at least one … motion controllers) into robotics or hardware control pipelines. Excellent skills in diagnosing and resolving technical challenges across integrated systems. Experience with real-time system monitoring and diagnostics. Knowledge of distributed systems and scalable application design. Familiarity with designing platforms for managing interconnected devices or hardware. Awareness of latency considerations and best practices when implementing HID-based control over More ❯

validate the functionality of the UI, backend, robot-side services, and HID-driven control flows. Ensure smooth communication and functionality between the platform, backend services, robot-side services, hardware systems, and HID controllers. Maintain clear and detailed documentation of tools, processes, and best practices to support team knowledge and future development. Expertise Proficiency in Python and at least one … motion controllers) into robotics or hardware control pipelines. Excellent skills in diagnosing and resolving technical challenges across integrated systems. Experience with real-time system monitoring and diagnostics. Knowledge of distributed systems and scalable application design. Familiarity with designing platforms for managing interconnected devices or hardware. Awareness of latency considerations and best practices when implementing HID-based control over More ❯

Backend Engineer - Scale Systems with Real Impact ?? Tired of tinkering at the edges? Want to actually shape the backbone of a platform that's transforming how the world's biggest enterprises run their tech? This is one of those rare roles where you get in early, build the foundations, and watch your work scale across global businesses. We're … software. Their AI-driven platform is already saving household-name customers millions in IT costs, shaving months off ERP project timelines, and making sense of the mess that legacy systems leave behind. SAP is just the beginning - they're building a whole new category of Enterprise System Intelligence. The Role As one of the first Backend Engineers focused on … platform and infrastructure, you'll: Build core systems capable of handling tens of millions of lines of code and large-scale LLM workloads. Own big pieces of the architecture - from job orchestration to APIs, infra, and developer tooling. Make product teams fly by building reliable, well-designed infrastructure that scales without slowing anyone down. Tame complex LLM infrastructure (real More ❯

to meet fast-growing demand. As part of this journey, they’re hiring Backend Engineer's to design and scale robust APIs, integrate with a diverse range of banking systems, and shape the future of programmable finance infrastructure. Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing … production systems using Elixir or Erlang. Familiarity with functional programming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing and maintaining APIs. Distributed systems experience. A genuine enthusiasm for the Elixir ecosystem—whether through side projects, community events, or writing/sharing More ❯

to meet fast-growing demand. As part of this journey, they’re hiring Backend Engineer's to design and scale robust APIs, integrate with a diverse range of banking systems, and shape the future of programmable finance infrastructure. Key Requirements: A technical degree (BSc/MSc) in Computer Science, Software Engineering, or a related discipline. Hands-on experience developing … production systems using Elixir or Erlang. Familiarity with functional programming paradigms and best practices. Exposure to frameworks like Phoenix, LiveView, or OTP—or a willingness to get up-to-speed quickly. Proven experience designing and maintaining APIs. Distributed systems experience. A genuine enthusiasm for the Elixir ecosystem—whether through side projects, community events, or writing/sharing More ❯

validate the functionality of the UI, backend, robot-side services, and HID-driven control flows. Ensure smooth communication and functionality between the platform, backend services, robot-side services, hardware systems, and HID controllers. Maintain clear and detailed documentation of tools, processes, and best practices to support team knowledge and future development. We’re Looking For: Solid experience with Python … Excellent skills in diagnosing and resolving technical challenges across integrated systems. Nice-to-have Experience with real-time system monitoring and diagnostics. Experience with Node.js or TypeScript. Knowledge of distributed systems and scalable application design. Familiarity with designing platforms for managing interconnected devices or hardware. Awareness of latency considerations and best practices when implementing HID-based control over More ❯

validate the functionality of the UI, backend, robot-side services, and HID-driven control flows. Ensure smooth communication and functionality between the platform, backend services, robot-side services, hardware systems, and HID controllers. Maintain clear and detailed documentation of tools, processes, and best practices to support team knowledge and future development. We’re Looking For: Solid experience with Python … Excellent skills in diagnosing and resolving technical challenges across integrated systems. Nice-to-have Experience with real-time system monitoring and diagnostics. Experience with Node.js or TypeScript. Knowledge of distributed systems and scalable application design. Familiarity with designing platforms for managing interconnected devices or hardware. Awareness of latency considerations and best practices when implementing HID-based control over More ❯

December 2024 totaled $13.8 billion. Experience : Minimum 10+ Years Strong Knowledge in Hadoop, Kafka, SQL/NoSQL Specialization in designing and implementing large-scale data pipelines, ETL processes, and distributed systems Should be able to work independenty with minimal help/guidance Good Understanding of Airflow,Data Fusion and Data Flow Strong Background and experience in Data Ingestions More ❯

ll be a senior in title, but operating as a tech lead in a flat structure. What they’re after: 4+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications, ideally Agentic focused Clear evidence of Software skills (CI/CD etc.) - super important Ability to lead small teams, own More ❯

ll be a senior in title, but operating as a tech lead in a flat structure. What they’re after: 4+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications, ideally Agentic focused Clear evidence of Software skills (CI/CD etc.) - super important Ability to lead small teams, own More ❯

providing hands-on technical leadership while helping define the engineering culture. This is a rare chance to have genuine impact on the technical direction of business-critical, data driven systems with AI at the centre. You’ll work across multiple teams, shaping architecture, setting high standards, mentoring engineers, and collaborating with stakeholders to deliver real user and business value. … informed communication. Contribute to company-wide technical standards and improve processes and tooling for the broader engineering organisation. What We’re Looking For Proven experience designing and delivering scalable distributed systems , ideally with Python or a mix of statically and dynamically typed languages. Strong track record of writing production-quality code with a focus on maintainability, reliability, and … projects—aligning engineers without relying on formal authority. Ability to partner with senior stakeholders, balancing technical priorities with business needs. Hands-on, pragmatic mindset—comfortable diving into code and systems to understand trade-offs and guide delivery. Curiosity and a growth mindset—keen to expand into areas like machine learning systems or mobile integration if not already experienced. More ❯

providing hands-on technical leadership while helping define the engineering culture. This is a rare chance to have genuine impact on the technical direction of business-critical, data driven systems with AI at the centre. You’ll work across multiple teams, shaping architecture, setting high standards, mentoring engineers, and collaborating with stakeholders to deliver real user and business value. … informed communication. Contribute to company-wide technical standards and improve processes and tooling for the broader engineering organisation. What We’re Looking For Proven experience designing and delivering scalable distributed systems , ideally with Python or a mix of statically and dynamically typed languages. Strong track record of writing production-quality code with a focus on maintainability, reliability, and … projects—aligning engineers without relying on formal authority. Ability to partner with senior stakeholders, balancing technical priorities with business needs. Hands-on, pragmatic mindset—comfortable diving into code and systems to understand trade-offs and guide delivery. Curiosity and a growth mindset—keen to expand into areas like machine learning systems or mobile integration if not already experienced. More ❯

ll be a senior in title, but operating as a tech lead in a flat structure. What they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI/CD etc.) Ability to lead small teams, own solutions end-to-end, and More ❯

ll be a senior in title, but operating as a tech lead in a flat structure. What they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI/CD etc.) Ability to lead small teams, own solutions end-to-end, and More ❯

ll be a senior in title, but operating as a tech lead in a flat structure. What they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI/CD etc.) Ability to lead small teams, own solutions end-to-end, and More ❯

ll be a senior in title, but operating as a tech lead in a flat structure. What they’re after: 5+ years’ experience building enterprise-grade software (Python, microservices, distributed systems) Proven track record deploying LLM-based applications Clear evidence of Software skills (CI/CD etc.) Ability to lead small teams, own solutions end-to-end, and More ❯

and deployment to monitoring and continuous improvement. Build and maintain robust CI/CD pipelines for both software and ML workflows. Ensure reliability, scalability, observability, and security of production systems and ML infrastructure. Automate deployment, orchestration, and environment management using modern DevOps tooling. Collaborate closely with software engineers, data scientists, and product teams to bring ML-powered features to … ML frameworks such as TensorFlow or PyTorch. Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes). Solid understanding of CI/CD systems (e.g., GitHub Actions, GitLab CI, ArgoCD) and infrastructure-as-code tools (e.g., Terraform, Helm). Familiarity with data engineering concepts such as ETL pipelines, data lakes, and large-scale … batch/stream processing. Ability to design scalable, secure, and observable systems in fast-moving environments. Strong debugging and problem-solving skills across distributed systems. Excellent collaboration and communication skills, with experience working in cross-functional teams. Understanding of security and compliance best practices for both software and ML systems. What we offer: Competitive salary plus participation in More ❯

and deployment to monitoring and continuous improvement. Build and maintain robust CI/CD pipelines for both software and ML workflows. Ensure reliability, scalability, observability, and security of production systems and ML infrastructure. Automate deployment, orchestration, and environment management using modern DevOps tooling. Collaborate closely with software engineers, data scientists, and product teams to bring ML-powered features to … ML frameworks such as TensorFlow or PyTorch. Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes). Solid understanding of CI/CD systems (e.g., GitHub Actions, GitLab CI, ArgoCD) and infrastructure-as-code tools (e.g., Terraform, Helm). Familiarity with data engineering concepts such as ETL pipelines, data lakes, and large-scale … batch/stream processing. Ability to design scalable, secure, and observable systems in fast-moving environments. Strong debugging and problem-solving skills across distributed systems. Excellent collaboration and communication skills, with experience working in cross-functional teams. Understanding of security and compliance best practices for both software and ML systems. What we offer: Competitive salary plus participation in More ❯

ll design, manage, and maintain sophisticated validator infrastructure and tooling powering one of the world’s top trading firms. Working at the forefront of technology — from consensus algorithms and distributed systems to cryptography, you’ll solve unique engineering challenges that push the limits of performance and reliability. Key responsibilities: Build and operate large-scale infrastructure across multiple blockchains … Own on-chain infrastructure components Improve monitoring and alerting across crypto systems Experiment with emerging blockchain technologies and contribute to the firm’s crypto strategy. Automate, optimize, and scale infrastructure across hybrid cloud and bare-metal environments Skills & Experience Passion for blockchain and appetite to learn and innovate Experience managing proof-of-stake blockchain infrastructure Linux expertise with hands … on experience in Kubernetes, networking, and observability tools Familiarity with infrastructure-as-code and configuration management tools Proven ability to design, build, and maintain complex, high-availability systems Exposure to DeFi, on-chain trading Comfortable working in a flat, fast-moving environment with shifting priorities. Ready to build something extraordinary? Apply now for a confidential conversation. More ❯

ll design, manage, and maintain sophisticated validator infrastructure and tooling powering one of the world’s top trading firms. Working at the forefront of technology — from consensus algorithms and distributed systems to cryptography, you’ll solve unique engineering challenges that push the limits of performance and reliability. Key responsibilities: Build and operate large-scale infrastructure across multiple blockchains … Own on-chain infrastructure components Improve monitoring and alerting across crypto systems Experiment with emerging blockchain technologies and contribute to the firm’s crypto strategy. Automate, optimize, and scale infrastructure across hybrid cloud and bare-metal environments Skills & Experience Passion for blockchain and appetite to learn and innovate Experience managing proof-of-stake blockchain infrastructure Linux expertise with hands … on experience in Kubernetes, networking, and observability tools Familiarity with infrastructure-as-code and configuration management tools Proven ability to design, build, and maintain complex, high-availability systems Exposure to DeFi, on-chain trading Comfortable working in a flat, fast-moving environment with shifting priorities. Ready to build something extraordinary? Apply now for a confidential conversation. More ❯