26 to 50 of 50 Elasticsearch Jobs in London

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 ...

search technologies and platform architecture Requirements: Several years of professional experience in backend or platform engineering Practical experience with search systems (for example Elasticsearch, Solr, OpenSearch, or Lucene‐based technologies) Strong experience with Java and modern backend frameworks (such as Spring or Spring Boot) Experience deploying and operating services ...

technologies including: .NET 10.0, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Node.js, Elasticsearch and MongoDB. All positions come with the following benefits: Annual bonus. Free medical, dental and vision coverage. Flexible work hours. £5,000 training allowance. ...

vector databases used in modern AI systems. Strong programming experience in Python Experience within the following technologies is desirable - Apache Spark, Apache Airflow, Kafka, Elasticsearch/Open Search, PostgreSQL, MongoDB, Pandas, Polars About the Package £100k - £110k on the base ...

performance,andsafetyrequirements. Suggestimprovementstothecodebase,developmentprocesses,toolingandworkingpractices.Encourageinnovationbyidentifying,evaluatingandadoptionofemergingtechnologies. Assistwiththedesign,implementation,andtestingofAPIsthatadheretotheOpenAPIspecification Knowledge&Skillsforthisjob Abletodemonstratecommercialsoftwaredevelopmentexperience. Practicalexperienceinsystemdesign,development,testingandoperationalstability. DeepknowledgeandexperienceinPythonanditsecosystem,patternsandpitfalls. Experienceapplyingcontinuousdelivery,testdrivendevelopmentandpairprogramming. ExperienceofworkinginanagileenvironmentandanunderstandingofScrumprinciplesinparticular. ExperiencewritingandconsumingRESTfulAPIsinPython. ExperiencewithAWSservices(Lambda,DynamoDB,ElasticSearch). ExperiencewithcreatingwebapplicationUIsusingReactJSandwithTypeScript TheDirectorate ThisrolewillworkcloselywithourHeadofEngineering,HeadofDataScience,QAManager,LeadSoftwareDevelopers,SoftwareDevelopersandChiefTechnologyOfficer. TheTeam Aswellastheaboveteams,youwillbeworkingacrosstheorganisation.Wearewelcomingsomeonewhoseesopportunities,isproactiveandenergeticwantingtomakeadifferencetothewayweworkandthewaywesupportourmembers. Excellentopportunitytopositivelyimpactpatientsafetywhilstworkingoncomplex,challengingandcareerdefiningprojects. Basicsalary£68,000-70,000+excellentbenefits Hybridrole-between4-8dayspermonthintheLondonoffice,therestremote ...

/DB/internal tools) Help level up a growing engineering team Tech TypeScript, Node.js, React AWS (incl. S3), Kubernetes MySQL, MongoDB, Elasticsearch What they want Strong TypeScript engineer with real backend depth Startup/small team experience (must be comfortable with pace + tradeoffs) Solid database design + ...

DevOps Engineer/ElasticSearch SME - Active SC, ElasticSearch, Nginx Up to £500pd (Inside IR35) London/Hybrid 6 months My client is a high profile consultancy who are seeking a DevOps Engineer/ElasticSearch SME, with Active Security Clearance (SC) to join a business critical programme … client. Key Requirements: Proven experience as a DevOps Engineer/ElasticSearch SME with Active Security Clearance (SC) Working experience using ElasticSearch as core component, not just ELK logging Hands on support of legacy applications and infrastructure Strong experience with Nginx and Apache Tomcat/HTTP Working knowledge ...

product-led businesses Tech stack is React, Next.js, Python so a similar background is ideal but not essential Experience of AI tooling and Elasticsearch environments Strong people leadership and product mindset Why join? Friendly, collaborative culture Community-focused brand with real customer impact High-growth scale-up environment Remote ...

product-led businesses Tech stack is React, Next.js, Python so a similar background is ideal but not essential Experience of AI tooling and Elasticsearch environments Strong people leadership and product mindset Why join? Friendly, collaborative culture Community-focused brand with real customer impact High-growth scale-up environment Remote ...

machine learning • Experience working in Natural Language Processing (NLP) • Experience training ML models using TensorFlow and/or PyTorch • Experience with search databases (e.g. Elasticsearch, OpenSearch) • Experience with cloud platforms (e.g. AWS) • Willingness to work 3 days per week onsite in London Benefits • Stock option plan • 25 days annual ...

Python experience • Commercial Natural Language Processing (NLP) experience • Experience building production ML/NLP systems • Experience with TensorFlow or PyTorch • Experience with search technologies (Elasticsearch, OpenSearch etc.) • Experience working with large datasets or language systems Experience with LLMs or information retrieval systems would be beneficial. Package ...

levels? As the Head of Data & Analytics, you will drive customer adoption of Amazon Web Services (AWS) Data and Analytics services (i.e. Redshift, Search (ElasticSearch, CloudSearch), EMR, Athena, Kinesis, Glue,, and other Data Services) across UK and Ireland. Customer applications that are built to operate at scale need services ...

leadership to deliver scalable, high-performing systems. The Role Lead architecture across a large-scale consumer-facing platform Own and evolve search & discovery systems (Elasticsearch) Drive best practices across engineering quality, performance, and scalability Partner with Engineering Managers and Product to deliver complex, high-value initiatives Mentor senior engineers ...

IT Development Team Lead (Full Stack), Central London An exciting Development Team Lead (Full Stack) role with a salary of £100,000 plus commission and career progression opportunities for a permanent role based in our ...

Overview Proven hands-on software development experience (Java or other JVM-based languages). Qualifications Experience in software development with Java or other JVM-based languages. Level options: up to 1 year; 1–3 years ...

fresh challenge in an exciting online company. Ideally they are looking for a developer with a strong background in C#, .Net core, NoSQL databases, ElasticSearch and with some experience of building asynchronous, event-driven systems in Lambda + SQS, or equivalent patterns. Ideal skills: Experience building systems with real … event-driven systems (e.g. Lambda + SQS, or equivalent patterns) Solid understanding of data modelling across relational and non-relational stores (e.g. SQL, NoSQL, Elasticsearch) Experience applying architectural patterns such as CQRS where appropriate Comfortable working with containerised applications (Docker) Proven experience designing and building secure, reliable APIs Testing ...

.NET Developer, .NET 10.0, C# 14 - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack ...

backend domains. Key responsibilities: Implementing distributed metric computation pipelines using Scala + Spark/Databricks running on AWS EMR or related environments. Use Elasticsearch and Neo4j specifically for metric computation, including search-driven aggregations and graph algorithms. Develop Java-based backend services and APIs that expose metric results, orchestrate … distributed systems, with hands-on experience building and optimizing large-scale metric computation pipelines using Scala and Apache Spark. They should be proficient in Elasticsearch for high-volume search, aggregation, and analytical workloads, and have practical experience with graph databases such as Neo4j for graph modelling and graph-based ...

discussions on FE issues, QE strategy, delivery risks, and operational concerns, while contributing strong expertise in areas such as Databricks/EMR, OpenSearch/Elasticsearch, and graph databases such as Neo4j . Key responsibilities Serve as the first line of technical escalation for the squad's services/components. … least one of the following areas: distributed data processing platforms such as Databricks, Spark, or EMR search platforms such as OpenSearch or Elasticsearch graph databases such as Neo4j Strong understanding of Agile and Lean practices, including backlog refinement, breaking work into incremental deliverables, and risk-aware planning. Proficiency ...

Software Engineer - Backend London (Remote first/occasional office days) Salary: Up to £95k + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Software Engineer to lead the ...

Software Engineer - Backend London (Occasional travel) Salary: Up to £85k + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery ...

Backend Software Engineer London (Occasional travel) Salary: Up to £85k + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery ...

DevOps Engineer/ElasticSearch SME - Active SC, ElasticSearch, Nginx Up to £500pd (Inside IR35) London/Hybrid 6 months My client is a high profile consultancy who are seeking a DevOps Engineer/ElasticSearch SME, with Active Security Clearance (SC) to join a business critical programme ...

performant metric computation workflows across Big Data environments. Key responsibilities: Implement Scala/Spark components used in distributed metric computation pipelines. Work with Elasticsearch and Neo4j, under guidance, to implement search-driven or graph-driven metric logic. Contribute to Java-based backend services that orchestrate metric computation or expose … processing frameworks, or working with large-scale datasets, along with a strong interest in developing deeper expertise in this space. Familiarity with technologies like Elasticsearch or graph databases (e.g., Neo4j) is a plus; however, a strong learning mindset, curiosity, and the ability to quickly grasp new data and distributed ...

performant metric computation workflows across Big Data environments. Key responsibilities: Implement Scala/Spark components used in distributed metric computation pipelines. Work with Elasticsearch and Neo4j, under guidance, to implement search-driven or graph-driven metric logic. Contribute to Java-based backend services that orchestrate metric computation or expose … processing frameworks, or working with large-scale datasets, along with a strong interest in developing deeper expertise in this space. Familiarity with technologies like Elasticsearch or graph databases (e.g., Neo4j) is a plus; however, a strong learning mindset, curiosity, and the ability to quickly grasp new data and distributed ...