51 to 75 of 84 Distributed Systems Jobs in Central London

Senior Java Software Engineer

Hiring Organisation
Thyme
Location
City of London, London, United Kingdom
used by some of the most sophisticated technology and financial services environments globally. This is an opportunity to work on low-latency, high-throughput distributed systems, solving complex engineering problems at scale within a collaborative, high-performing team. Key Responsibilities Design, build and maintain high-performance distributed … team support and operational responsibilities Technology Environment Core Java (deep JVM knowledge – minimal reliance on frameworks) Kafka & event-driven architectures Low-latency, high-throughput systems Kubernetes (services, deployments, stateful sets) Terraform Hazelcast/Hazelcast Jet (bonus) Get in touch! - Darnell@Thyme.Global ...

New Relic Consultant (Contract, Remote)

Hiring Organisation
adesso UK
Location
Central London / West End, London, United Kingdom
integration into the monitoring strategy Integrate and monitor interfaces across: > Azure Integration Services > MuleSoft Define and implement logging, alerting and performance monitoring strategies across distributed systems Required Skills and Experience Strong hands on experience with New Relic including APM, Logs, Infrastructure, Alerts and Dashboards Solid background in Application … programme focuses on modernising an enterprise integration landscape, replacing legacy middleware platforms with a future proof cloud based architecture. Observability and transparency across systems, APIs and interfaces are critical to the programme’s success. What We Offer Fully remote contract engagement Opportunity to shape the observability architecture within ...

Principal Software Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
influence engineering culture at scale Skills Required: Strong backend engineering ability (Go, Java or .NET) Extensive hands on expertise designing and operating high scale distributed systems Deep expertise in cloud native architecture (GCP/AWS) Advanced Kubernetes and container orchestration expertise Proven track record of mentoring and technical ...

Software Engineer - Backend

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
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 ...

Full Stack Engineer

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
developing advanced, reliable, commercially scalable, and safe humanoid robots designed for real-world industrial applications. The team is building next-generation labor automation systems that deliver highly efficient services across manufacturing, construction, logistics, and other critical sectors. We are seeking a passionate and skilled Full Stack Automation Engineer … secure service communication. Familiarity with robotics frameworks (e.g., ROS) is advantageous. Experience integrating HID devices into robotics or hardware control systems. Strong debugging and systems-integration problem-solving skills. Experience with real-time monitoring and diagnostics systems. Knowledge of distributed systems and scalable application design. Experience building ...

Senior Automation Engineer

Hiring Organisation
SoTalent
Location
City of London, London, United Kingdom
testing platforms. Requirements Technical Skills Advanced Python development experience , particularly in designing and maintaining scalable automation frameworks. Strong expertise in CI/CD systems (Jenkins, pipelines, configuration as code) within complex delivery environments. Solid experience working in Linux environments and distributed systems , including troubleshooting and environment management. ...

Principal Backend 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 ...

C++ Software Engineer

Hiring Organisation
mthree
Location
City of London, London, United Kingdom
Travel & Aviation Technology – C++/Angular – Flight Management Systems London | Hybrid (50% in office) A global leader in travel and aviation technology is seeking a C++ Developer (Backend‐Focused) to join their Flight Management System (FMS) engineering team. This team builds mission‐critical software used by airlines worldwide - powering … real‐time flight operations, route optimisation, and next‐generation cockpit intelligence. In this role, you’ll work primarily on high‐performance C++ systems (80%), with additional exposure to Angular frontend development (20%), contributing to one of the most advanced FMS platforms in the industry. Your work will directly impact ...

Test Manager-Cloud Migration & Modernization

Hiring Organisation
Datamatics
Location
City of London, London, United Kingdom
across re-hosting, re-platforming, and re-architecting initiatives. The ideal candidate will have strong experience in cloud platforms (AWS/Azure/GCP), distributed systems, DevOps, data migration validation, and transformation governance . • 15+ years in QA/Quality Engineering • 5+ years managing large-scale transformation programs …/GCP Microservices & API ecosystems Containerization & orchestration CI/CD tools • Strong expertise in: Data migration validation Performance engineering Enterprise risk management • Experience managing distributed teams (30–100+ members) Certifications (Preferred) Cloud certifications (AWS/Azure/ ...

Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
over-quarter , and showing up on multiple “Startups to Watch” lists. They’re hiring Software Engineers to help evolve the core platform, scale critical systems, and push the boundaries of modern cloud security. You’ll be joining a world-class engineering team tackling genuinely hard problems - distributed systems … fundamentals ( Python, Java, Go, or Rust ) - core stack is C# , and they’ll support you getting up to speed. Enjoy breaking down complex systems and rebuilding them into clean, scalable architectures Thrive in fast-moving, high-ownership environments where engineering decisions really matter 📍 Location: London 🏢 Working model: Onsite ...

Integration Engineer (C#, Azure)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
integration capabilities across a complex technology landscape. This position will focus on designing scalable, secure, and adaptable integration solutions that enable seamless connectivity between systems, applications, and data sources. Skills & Experience Strong background in developing APIs, backend services, and integration components using .NET (C#) . Financial services … knowledge of common integration design approaches such as API-centric design, publish/subscribe, event-driven, synchronous, and batch processing patterns. Experience working with distributed systems and microservices, including container technologies (e.g., Docker) and orchestration platforms (e.g., AKS). Familiarity with DevOps practices, CI/CD pipelines ...

Head of Engineering

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
scale-up (Series A/B); time in both early-stage and mature environments is a bonus. Strong technical foundation in Python, distributed systems, cloud infrastructure (Azure preferred), and modern scalable architectures. Solid grasp of Agile practices, continuous delivery, and high-performing lean teams. People-first leadership style ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
Central London / West End, London, United Kingdom
join their engineering team and contribute to the design and development of scalable, high‐performance applications . This role involves working on modern distributed systems, building APIs, and collaborating with cross‐functional teams to deliver enterprise‐grade solutions. Key responsibilities: Design, develop and maintain backend services and APIs ...

Senior Data Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
Looking For A proven track record of delivering end-to-end data engineering projects on GCP. Senior-level experience in managing complex datasets and distributed systems. A "delivery-first" mindset with the ability to work independently in a fast-paced, high-growth environment. Excellent communication skills to translate technical ...

Machine Learning Engineer

Hiring Organisation
Block MB
Location
City of London, London, United Kingdom
transitioned from experimentation through to large-scale deployment. You will work closely with research and platform teams to build and maintain high-performance inference systems, improve deployment processes and help drive infrastructure improvements that enable faster model iteration and release cycles. This is a strong opportunity to work … deployment efficiency and platform scalability Evaluate and integrate third-party infrastructure and inference tooling where appropriate Requirements Proven experience deploying and maintaining ML inference systems in production environments Strong programming experience in Python and familiarity with modern machine learning frameworks Experience working with containerisation and orchestration technologies such ...

Head of Pre-Trade Data and Analytics

Hiring Organisation
Cititec
Location
City of London, London, United Kingdom
Trade Data & Analytics to lead the strategy, engineering, and operation of its next-generation Pre‐Trade Data platform. The role will consolidate three core systems into a single, scalable platform used by Traders, Trading Analytics, Quants, and Algo developers for curve management, pricing, analytics, and pre-deal decision-making. … legacy database decommissioning. Ensure production stability, high service standards, KPIs, and SLAs across regions. Required Experience Solid experience in data engineering, platform architecture, or distributed systems in trading or high-data environments. Hands-on Python experience and familiarity with modern frameworks; React for UI delivery. Experience with streaming ...

Full Stack Engineer

Hiring Organisation
Omnis Partners
Location
City of London, London, United Kingdom
engineers with: 5+ years of full-stack engineering experience Strong frontend expertise, particularly with React Solid backend development experience in Python Experience building scalable, distributed systems Familiarity with Docker, Kubernetes, and modern CI/CD practices Comfortable working in fast-moving environments with end-to-end ownership ...

Senior Data Engineer

Hiring Organisation
Run-Time Group Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
with AWS or GCP. Willingness to work across both cloud platforms. Excellent Python engineering skills focused on backend development. Experience with data pipelines and distributed systems. Knowledge of multi-tenant architectures is advantageous. Location and Working Pattern Based in London with a hybrid working model. Expected to attend ...

Senior Applied Cryptographer

Hiring Organisation
Teranode Group
Location
City of London, London, United Kingdom
reference implementation, and collaboration on audits and deployment with engineering teams. Primary Key Responsibilities Research, design, and innovate cryptographic protocols such as ZK proof systems and post-quantum cryptography based on analysis of existing solutions and implementation. Build and maintain high‐assurance implementations of privacy-preserving solutions in main … stream programming languages as well as Bitcoin opcodes. Collaborate with protocol, backend, and smart‐contract engineers to integrate cryptographic components into production systems and to review its security. Stay current with academic research and industry best practices in applied cryptography and blockchain security and proactively propose improvements ...

Senior Data Engineer

Hiring Organisation
Cognify Search
Location
City of London, London, United Kingdom
industry operates through advanced analytics and AI to drive real-time decision-making. You’ll be: Building and optimising scalable data pipelines Integrating complex systems Turning messy, real-world problems into clean technical solutions. Contributing to new features as the platform evolves They’re building a small, elite engineering … another dashboard product or incremental feature work, and it's not a company where engineering sits in the background. Engineers here: Build mission-critical systems used by C-suite leaders Solve complex data challenges Develop AI-enabled workflows in production Take ownership from design through to deployment See their ...

Senior Network Engineer, Cingularity

Hiring Organisation
IMG
Location
City of London, London, United Kingdom
with the development of observability tools, 24/7 monitoring is managed by our Technical Operations Centre (TOC), supported by a joint effort between Systems, Broadcast, and Network Engineering teams. Global Telemetry & Network Management Core Routing & Switching: Design and operate distributed systems with an advanced understanding … hardware/bandwidth upgrades triggered by business growth and specific customer projects. Traffic Forwarding: Ensure optimal performance and data integrity for high-availability, scalable systems used for critical live content broadcasting. Network Security & Maintenance Infrastructure Security: Take ownership of network security, implementing best practices for access control and protection ...

Senior Quant Developer : Elite Quant Fund : Python/C++ : £150-200k base plus huge bonus

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
programming skills in Python and/or C++, with a focus on writing clean, performant production code Strong understanding of core CS fundamentals (algorithms, distributed systems, profiling, testing) Experience in a systematic trading environment or quantitative data domain is highly advantageous, though not essential A problem-solver with … ability to work collaboratively in a highly technical, research-driven environment Humility, curiosity, and a desire to build systems that have real, measurable impact Computer Science or STEM degree from a good university Why This Role Stands Out Opportunity to join a top-performing fund with a deeply technical ...

Senior Full Stack Engineer

Hiring Organisation
Evantis Technology
Location
City of London, London, United Kingdom
product creation through to customer purchasing experiences and operational tooling. Their engineering team works closely with product, growth and commercial teams to build scalable systems that support both the customer-facing platform and internal tools. This role will play an important part in improving and evolving the platform … frontend bias, particularly with modern JavaScript/TypeScript frameworks Comfortable contributing across both frontend and backend services, with experience working with APIs and distributed systems Experience working with backend technologies such as Go/gRPC or similar backend stacks (desirable but not essential) Experience building and deploying applications ...

Senior Enterprise Sales

Hiring Organisation
Harrington Starr
Location
City Of London, England, United Kingdom
financial institutions to monitor, analyse and optimise mission-critical trading and infrastructure environments. The software sits deep within low-latency, high-throughput financial systems where uptime, performance and operational intelligence are business-critical. Following sustained global growth, new product launches and strategic acquisitions, the firm is expanding … selling enterprise infrastructure or platform software into Financial Services Experience navigating technical buying committees and engineering-led evaluations Confidence discussing topics such as observability, distributed systems, performance monitoring, operational resilience and modern infrastructure architecture A track record of closing six and seven figure enterprise software deals Strong commercial ...

Artificial Intelligence Specialist

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Architecture & Solution Design Define reference architectures for GenAI systems: RAG, agentic orchestration, tool/function calling, multi-step reasoning workflows, memory patterns, and context strategies. Design multi-tenant and enterprise-scale GenAI platforms with clear separation of concerns: UI, orchestration, retrieval, inference, evaluation, and observability. Select model strategies: hosted … LLMs, open-weight models, fine-tuning vs. prompt/RAG, latency and cost tradeoffs, and deployment patterns. 2) Agentic AI Orchestration & Tooling Architect agent systems (single/multi-agent) including: Task decomposition, planners/executors, reflection/verification loops Tool use patterns (APIs, databases, search, workflow engines) Guardrails ...