76 to 100 of 254 Observability Jobs in London

Senior Quant Python Developer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
continuous improvement Create performant screening and trade discovery tools Work closely with traders and quants to turn analytical requirements into production systems Improve observability, deployment processes, and developer experience across the platform What you will need Strong software engineering fundamentals across architecture, design, and quality practices 5+ years’ experience ...

Backend Node.JS Developer - London - PropTech AI StartUp

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Permanent
responsible for building and maintaining scalable backend services, APIs, and integrations, designing microservices and event-driven architectures, implementing CI/CD, observability, and monitoring, and ensuring systems are secure, reliable, and performant. You'll also play a key role in technical strategy, code quality, and engineering standards, helping shape ...

Software Engineer (AI Platform) - London

Hiring Organisation
Revax
Location
London, England, United Kingdom
Design and implement APIs in FastAPI for AI workflows and product features • Build and scale LangGraph-based multi-agent systems with checkpointing, retries, and observability • Integrate vector search, knowledge graphs, and retrieval pipelines into production services • Deploy services on GCP (Cloud Run/GKE) and improve performance, reliability, and cost ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
East London, London, United Kingdom
supportive culture Our stack (today) Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery: CI/CD, automated testing, observability tooling How we work Pragmatic, high-ownership teams with a bias to shipping Clear communication, strong collaboration, and continuous improvement Code reviews and sensible standards ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Central London / West End, London, United Kingdom
supportive culture Our stack (today) Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery: CI/CD, automated testing, observability tooling How we work Pragmatic, high-ownership teams with a bias to shipping Clear communication, strong collaboration, and continuous improvement Code reviews and sensible standards ...

Principal Java Engineer

Hiring Organisation
RE Partners
Location
City of London, London, United Kingdom
teams to ensure production-grade solutions. Drive architectural changes, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 10+ years of experience in Java development with a focus on performance and memory optimization. Proficient in Mongo, Spring ...

Principal Engineer

Hiring Organisation
Formula
Location
London Area, United Kingdom
architectural vision for a large-scale API ecosystem Designing cloud-native distributed systems at scale Building high-throughput event-driven services Leading on security, observability, performance, and maintainability Championing TDD, CI/CD, Infrastructure as Code, and automated testing Embedding AI-powered capabilities into engineering workflows Skills and requirements: TypeScript ...

Data Engineer

Hiring Organisation
Hlx Life Sciences
Location
City of London, London, United Kingdom
work on systems that support large-scale biological datasets, experiment and model lineage tracking, and reproducible research workflows, while ensuring strong performance, reliability, and observability in production. Key areas include: Designing and building APIs for datasets, experiments, and workflows Owning data models, schemas, and system boundaries Building tenant-aware access ...

Full-Stack Engineer - Java/Angular/AI - Financial Services

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/CD, automated testing, and observability tooling Requirements Strong experience in Java and backend development Experience building and scaling distributed systems in production environments Solid understanding of software architecture and system ...

Lead Software Engineer - Privileged Access Management

Hiring Organisation
Arcus Search
Location
City of London, London, United Kingdom
Help shape technical direction and engineering standards across the platform Work across Python, Go, and TypeScript — choosing the right tool for the job Improve observability, reliability, and operational excellence across critical systems Collaborate closely with engineers, security, and infrastructure teams Solve hard problems around access control, automation, and cloud-scale ...

Principal Rust Engineer

Hiring Organisation
Ncounter
Location
East London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£160,000 - £180,000 per annum
grade solutions • Contribute across the full software lifecycle, from architecture and development through to production support • Drive improvements in platform reliability, frameworks, compute solutions, observability, automation, and engineering standards • Operate within modern containerised and Kubernetes-based environments What we’re looking for: • Strong commercial experience with Rust development in complex ...

Software Engineer

Hiring Organisation
5V Video
Location
London Area, United Kingdom
Lambda, API Gateway, S3, DynamoDB, IAM) Event-driven systems (Kafka, SNS/SQS) Databases (Postgres, DynamoDB, Couchbase) CI/CD (Concourse, Git workflows) Observability (Prometheus, Grafana, CloudWatch) What You’ll Bring Strong backend engineering experience (Python preferred) Experience building and supporting microservices in production Good understanding of event-driven architectures ...

Senior Software Engineer

Hiring Organisation
ZEREN
Location
City of London, London, United Kingdom
common SaaS platforms Designing data pipelines that ingest provider APIs into our analytics datastore Improving the agent platform and executor with better error handling, observability, and speed Making LLM interactions more efficient through prompts, snippets, and tooling Improving internal developer experience and platform tooling Helping take an early MVP into ...

Lead Data Engineer

Hiring Organisation
Sphere Digital Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 per annum
closely with Analytics Engineers and Data Scientists Remaining hands-on with complex technical delivery, architecture decisions and code reviews Defining CI/CD, testing, observability and infrastructure-as-code standards for data pipelines Ensuring strong data governance, security controls and compliance across all datasets Partnering with Product and commercial teams ...

Senior Data Engineer

Hiring Organisation
Formula
Location
London Area, United Kingdom
Manage and develop a team of data engineers, driving hiring, performance and professional development. Implement modern engineering standards across CI/CD, automated testing, observability and cost control. Partner with the Data Delivery Lead to balance short-term fixes with long-term strategic build. Translate complex engineering trade-offs into ...

Principal Engineer (Microsoft)

Hiring Organisation
Claranet
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
with appropriate security and data-handling practices Critical Competencies Technical Competencies (Desirable) Experience with distributed systems or modern application architectures Exposure to data engineering, observability platforms or edge networking Please note: You will be required to have been resident in the UK for five years prior to application ...

Principal Engineer (Microsoft)

Hiring Organisation
Claranet Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
with appropriate security and data-handling practices Critical Competencies – Technical Competencies (Desirable) Experience with distributed systems or modern application architectures Exposure to data engineering, observability platforms or edge networking Please note: You will be required to have been resident in the UK for five years prior to application ...

Principal Engineer (Microsoft)

Hiring Organisation
Claranet
Location
WC2E, Covent Garden, Greater London, United Kingdom
Employment Type
Permanent
with appropriate security and data-handling practices Critical Competencies – Technical Competencies (Desirable) Experience with distributed systems or modern application architectures Exposure to data engineering, observability platforms or edge networking Please note: You will be required to have been resident in the UK for five years prior to application ...

AI Architect

Hiring Organisation
Response Informatics
Location
London Area, United Kingdom
breaks LLM APIs & SDKs Anthropic, OpenAI, Gemini - prompt design, tool use Python/TypeScript Primary languages for agent + backend development LangSmith/Observability Tracing, evaluation, debugging agent runs Cloud Platforms Azure, AWS, GCP (at least one) - deployment, infra, managed services API & System Integration REST, gRPC, Kafka - enterprise integration patterns ...

AI Software Engineer

Hiring Organisation
numi
Location
London Area, United Kingdom
. ML Intuition: A background in data science or ML engineering that provides intuition for embedding spaces, attention mechanisms, and evaluation methodologies. Production Observability: Experience with monitoring and telemetry tooling to debug complex, multi-step AI agents in production. Community Presence: Active contribution to open-source AI projects ...

Senior/Principal Backend Software Engineer - Auth & Identity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
custom token‐based solutions. Collaborate on backend engineering design efforts, including architecture reviews and system evolution strategies. Maintain high standards for backend code quality, observability, and maintainability through code reviews and engineering best practices. Identify and resolve security issues, performance bottlenecks, or reliability challenges within your domain. What You Bring ...

AI & Model Evaluation Product Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
continuous monitoring.* Embed evaluation and experimentation into CI/CD pipelines, enabling automated quality gates and reliable release processes for model-driven products.* Implement observability practices that track model drift, degradation, safety issues, and agent behaviour over time.**Leadership & Strategy*** Work collaboratively within a cross-functional high-performing team, fostering ...

Principal Architect, Risk

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Azure Define: API gateway strategies Identity and access control models Data partitioning and sovereignty controls Architect for: Multi-region resiliency Regulatory data residency constraints Observability Infrastructure as Code Design structured, semi-structured, and event-based data persistence strategies Support: Batch AML monitoring Regulatory reporting Merchants Transactions Case management Ensure compatibility ...

Software Engineer

Hiring Organisation
Visa
Location
London, UK
Employment Type
Full-time
related technologies. Collaborate with product and engineering teams to understand requirements and deliver platform capabilities that accelerate their development. Drive best practices for observability, reliability, and scalability in distributed systems. Mentor and support engineers within the team, fostering a culture of technical excellence and continuous improvement. Act as an evangelist … next phase of growth, are written to 12-factor principles and fit into our microservices architecture Cloud-related tools, services, and distributed system observability to support these applications, such as Docker, Kubernetes,ElasticSearch, log management systems, and Datadog APM, to name but a few API specifications, conforming to the OpenAPI ...

Site Reliability Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Prior Automation work with Ansible (and other Configuration Management tools) History of IaC with Terraform (Terragrunt a bonus) Hands-on work with Monitoring and Observability technologies, ideally NewRelic Background in Software Engineering, ideally capable working with Go This position can offer £40-50K, ideally with 2-3 years experience ...