1 to 25 of 117 Elasticsearch Jobs in London

Senior Test Automation Engineer

Location
Greater London, England, United Kingdom
Event Streaming & Messaging Apache Kafka (Aiven) Schema Registry Avro JSON Messaging RabbitMQ Data & Observability Microsoft SQL Server OpenTelemetry ClickStack/HyperDX ClickHouse ELK Stack (Elasticsearch, Logstash, Kibana) Excellent analytical and problem-solving capabilities. Strong stakeholder communication and collaboration skills. Familiarity with Azure DevOps, TFS, Jira or similar Application Lifecycle ...

Senior Data Plaform Engineer

Hiring Organisation
Aker Systems Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
security, resilience, scalability and availability. Experience working within Agile and/or DevOps delivery environments . Desirable: Helm, ArgoCD, Airflow, dbt, Bash, Ansible, Packer, Elasticsearch/OpenSearch, Prometheus, Grafana, ELK or Datadog. Experience working within public sector, utilities or other regulated environments is advantageous. Data Platform Engineering ...

Senior/Principal Software Engineer

Location
Greater London, England, United Kingdom
security-first mindset Confidence influencing technical decisions and improving teams Tech we commonly use Java TypeScript Python Go React/Angular AWS Kubernetes Docker Elasticsearch MongoDB relational DBs CI/CD GitOps infrastructure as code Why join Gemba? We’re guided by four core values that make Gemba ...

Software Engineer

Location
Greater London, England, United Kingdom
collaborative approach, you value teamwork, shared learning, and quality delivery Tech we commonly use Java - TypeScript - Python - Go React/Angular AWS - Kubernetes - Docker Elasticsearch - MongoDB - relational DBs CI/CD - GitOps - infrastructure as code Why join Gemba? We’re guided by four core values that make Gemba ...

Lead Developer – Kings Cross, London

Location
Greater London, England, United Kingdom
management) is highly desirable.* Understanding of compliance requirement around SDLC, ITGC, ITAC.* Experience with Flyway or similar database migration tooling.* Experience with OpenSearch/Elasticsearch for search and indexing workloads.# Key Behavioural/Personality TraitsThe Lead Developer will demonstrate strong leadership across the full project lifecycle, communicating effectively with ...

Lead Software Engineer - Solution & Data Architecture - B2B SaaS Fintech

Location
Greater London, England, United Kingdom
because the domain is half the job. Our stack Core backend: Kotlin, Java 17+, Spring Boot & Co, JPA/Hibernate, SQL and NoSQL, Elasticsearch, Gradle, JUnit/AssertJ/MockK Metrics, analytics and AI: Python, FastAPI, Polars, LangChain Frontend: React (TanStack Query/React Router/react-hook-form ...

Senior Engineer (Agentic Developer)

Location
Greater London, England, United Kingdom
GDPR. Desirable: experience building or evaluating LLM features, including retrieval, embeddings, vector search, agent orchestration and evaluation frameworks. Desirable: experience with OpenSearch/Elasticsearch, Docker, Kubernetes or event-driven architecture, plus front-end performance and accessibility. Desirable: recruitment, HR technology or matching-system knowledge, and experience in startups ...

Software Engineer

Location
City Of London, England, United Kingdom
also open minded about learning new languages and technologies. Java, Python, JavaScript, TypeScript Angular, React, Vue Docker, Kubernetes AWS, Azure MERN, Elasticsearch, Neo4J Salary and Benefits A salary of £40-85k with an exciting array of projects to work on. Company Benefits that we offer from your first ...

Senior/Principal DevOps Engineer

Location
Greater London, England, United Kingdom
/scripting languages, and a range of operating systems Tech we commonly use Terraform - CloudFormation - CDK AWS - Kubernetes - Docker Git - CI/CD - GitOps Elasticsearch - MongoDB - relational DBs Python - Go - Bash Why join Gemba? We're guided by four core values that make Gemba a great place to work ...

Solutions Architect

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
best that they can. Essential Skills: C# .NET Core, REST API Design and Development, API Management Document or No-SQL database solutions (particularly Elasticsearch) Messaging and microservices based architecture (Azure Service Bus, Azure Functions) Formal architecture documentation and diagramming techniques (BPMN, UML, Wireframing) Experience with AI tools and frameworks ...

Software Engineer

Location
Greater London, England, United Kingdom
Experience implementing responsible AI guardrails, deterministic fallback logic, and policy-driven remediation engines. Data & Messaging: Experience with streaming and data platforms (Kafka, Redis, PostgreSQL, Elasticsearch/Vector DBs). CollabHiring Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
development OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab ...

Senior Backend Product Engineer

Location
Greater London, England, United Kingdom
testing too. We care about strong engineering fundamentals, especially as AI changes how we build. You’ll mostly write Kotlin, working with Spring, Postgres, Elasticsearch and Kafka, and deploying to Kubernetes on AWS through GitHub and ArgoCD. Real ownership : you’ll shape problems with the business, not just pick ...

Senior Technology Architect-Enterprise Architect/Segment lead-UK

Location
Greater London, England, United Kingdom
NoSQL & enterprise data platforms Design of polyglot persistence architectures spanning NoSQL stores (MongoDB, Cassandra, DynamoDB), enterprise caching layers (Redis, Hazelcast, Memcached) and search platforms (Elasticsearch, OpenSearch) Hyperscaler resilience patterns Building highly available, fault-tolerant solutions on AWS, Azure and GCP — multi-region active/active, chaos engineering, SRE practices ...

SC cleared Senior Data Scientist

Hiring Organisation
SR2 - Socially Responsible Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 Daily
fuzzy matching experience. Strong Python experience, including pandas, NumPy and scikit-learn. Solid SQL skills and experience working with large datasets. Experience with Elasticsearch, Kubernetes and Docker. Understanding of precision, recall and false-positive optimisation. Exposure to Kafka, AWS, PostgreSQL, Bash, Jenkins or Ansible would be beneficial. Previous experience ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. About the role Senior Backend Engineers work across our backend organisation. Your team match will reflect your strengths ...

Senior Engineer - Athlete Performance

Location
Greater London, England, United Kingdom
successful in your role. Nice‐to‐Haves Tech stack knowledge. Our core stack is C#/Node, React, TypeScript, MongoDB/SQL/ElasticSearch and AWS, so experience with these is ideal. Our Role Champion work‐life harmony . We’ll give you the flexibility you need in your ...

Engineering Manager

Location
Greater London, England, United Kingdom
team. You'll have a solid working knowledge of modern programming languages and software development practices. Familiarity with our stack (k8s, Node.js, React, Python, Elasticsearch, Kafka, MongoDB and Redis) is helpful but not essential. Why join us? Purpose-Driven Work: You’ll be part of a company committed ...

AI Engineer (UK)

Location
City Of London, England, United Kingdom
adopt new AI technologies, frameworks, and best practices in this rapidly evolving field Nice to Have - Knowledge of vector databases and RAG (e.g., OpenSearch, ElasticSearch) for semantic search and knowledge retrieval What We Offer: - Enjoy flexible paid time off options for enhanced work-life balance. - Comprehensive health insurance tailored ...

Senior Backend Developer (PHP / AI)

Location
Greater London, England, United Kingdom
understanding of existing codebases, modern development workflows, and hands‐on comfort with AI coding tools and AI agents. Databases & Search: Experience with MySQL, PostgreSQL, Elasticsearch, or search infrastructure. Architecture & Cloud: Microservices, asynchronous processing, and cloud deployment (e.g., Microsoft Azure). Advanced AI: Direct experience integrating LLM/AI APIs ...

Senior Software Developer (Python / AWS / IaC)

Location
Greater London, England, United Kingdom
agile environment and an understanding of Scrum principles in particular. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, DynamoDB, ElasticSearch). Experience with CI/CD using tools like Terraform or AWS Cloud Formation or CDK. Experience with creating web application UIs using front ...

Data Engineer

Location
Greater London, England, United Kingdom
their technologies You have experience in database technologies including writing complex queries against their (relational and non-relational) data stores (e.g. Postgres, Hadoop, Elasticsearch, Graph databases), and designing the database schemas to support those queries You have a good understanding of coding best practices and design patterns and experience ...

Principal Site Reliability Engineer

Location
Greater London, England, United Kingdom
services Containers and orchestration - Kubernetes (GKE and EKS) Infrastructure-as-Code - Terraform, Terragrunt, and Atlantis CI/CD - GitLab Pipelines, ArgoCD, Octopus Deploy Data - ElasticSearch hosted with Kubernetes Operator, PostgreSQL, SQL Server, BigQuery Monitoring and Security - Splunk, Grafana/Grafana Tempo, OpenTelemetry, Cloud Armor Enterprise, OpsGenie, Renovate, Sentry ...

Senior Engineer

Location
Greater London, England, United Kingdom
expertise in Scala, Java, or another JVM language, including performance optimisation and tuning Strong experience with database technologies including Oracle Exadata at scale, MongoDB, Elasticsearch, or similar data platforms. Solid Cloud and DevOps knowledge, including Linux/Unix, OpenShift/Kubernetes, and Ansible. Experience building and supporting reactive, event ...