101 to 125 of 126 Elasticsearch Jobs in the UK

alongside implementing essential security controls like RBAC, encryption , and data governance to ensure regulatory compliance. Performance & Tuning Specialist: Deep technical skill in fine-tuning Elasticsearch indices and mappings and optimizing Logstash pipelines for maximum performance, throughput, and efficient resource utilization. Outcome Ownership: Results-driven professional focused on owning security ...

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 ...

business priorities, technical constraints, and engineering effort. Design, develop, and maintain backend services and REST APIs using PHP (Laravel v10). Own and evolve Elasticsearch implementations, including index design, mappings, query optimisation, aggregations, and performance tuning. Design and optimise MySQL schemas and queries for high-volume workloads, including indexing … Primary Backend: PHP (Laravel) core application and API development Supporting Services: Java and Golang (smaller services and components), Python where appropriate Data Stores: MySQL, Elasticsearch, Redis Cloud & DevOps: AWS, Docker, CI/CD pipelines Messaging & Streaming: Kafka (or similar) Monitoring & Logging: Grafana, Sentry, AWS Logs Requirements/experience: 5+ ...

.NET Developer, .NET 10, C# 14 - Consultancy - Plymouth (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 Engineer, Architect ...

.NET Developer, .NET 10.0, C# 14 - Consultancy - Bracknell (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 Engineer, Architect ...

.NET Developer, .NET 10.0, C# 14 - Consultancy - Stevenage (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 Engineer, Architect ...

.NET Developer, .NET 10.0, C# 14 - Consultancy - Bangor (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 Engineer, Architect ...

.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 ...

enhance threat detection, monitoring, and incident response capabilities across enterprise environments. This role focuses on building and maintaining scalable SIEM solutions—primarily leveraging Elasticsearch-based technologies—to support security operations, regulatory compliance, and continuous improvement of organisational security posture. Why This Role Matters SIEM platforms are a core component … Stay current with emerging threats, attack techniques, and security best practices. Essential Skills & Experience SIEM & Detection Engineering Strong experience configuring and operating SIEM platforms (Elasticsearch-based solutions preferred). Ability to create, test, and optimise detection rules aligned to the MITRE ATT&CK framework. Experience improving detection fidelity while ...

Project. Work extensively with RDF data, leveraging SPARQL for graph queries and data models. Utilize SQL for Oracle databases and No-SQL DSL for ElasticSearch to manage and query data. Collaborate with stakeholders to ensure data solutions align with business and regulatory requirements. Actively participate in Agile ceremonies … with RDF data and SPARQL graph query languages. Deep familiarity with W3C standards for data modeling and interoperability. Experience with AWS Neptune, AWS Glue, ElasticSearch, and Oracle database products. Proficient in SQL for Oracle and No-SQL DSL for ElasticSearch. Demonstrated ability to validate data contracts and usage rights. ...

SIEM Engineer - ElasticSearch Contract TypeContract Length: 3 months initiallyDaily Rate: Up to £550 (inside IR35 via umbrella)Location: Hybrid working model - 3 days in Birmingham and 2 days remote About the Role:Our client is seeking a skilled SIEM Engineer to join their cybersecurity team on a contract basis. … also be responsible for presenting findings and writing documentation tailored to both technical and business audiences. Query optimisation and Performance Tuning:Write efficient Elasticsearch queries to retrieve relevant security events. Monitor and manage the performance of the SIEM infrastructure to maintain optimal functionality. Security Engineering:Contribute to various security ...

banking environment. The ideal candidate will have deep expertise in designing and implementing scalable, high-performance data platforms using modern tech including MongoDB, Redis, Elasticsearch and others. This role requires a strategic thinker with hands-on technical skills and a proven track record of delivering enterprise-grade solutions. … driven data platforms supporting investment banking applications and regulatory reporting. Design and implement strategies for fast, reliable data storage and retrieval using MongoDB, Redis, Elasticsearch, and other modern technologies Collaborate with data scientists, engineering teams, and business stakeholders to deliver scalable, compliant solutions Ensure data integrity, security, and governance ...

domain. The ideal candidate will have deep expertise in designing and implementing scalable, high-performance data platforms using modern technologies such as MongoDB, Redis, Elasticsearch, and other tools that enable fast data storage, querying, and exposure. This role requires a strategic thinker with hands-on technical skills … platforms to support investment banking applications and regulatory reporting needs. Define and implement data storage, retrieval, and exposure strategies leveraging technologies like MongoDB, Redis, Elasticsearch, and other NoSQL/relational systems. Collaborate with business stakeholders, data scientists, and engineering teams to deliver solutions that meet performance, scalability, and compliance ...

Senior Performance Test Engineer Location: UK (Remote/Hybrid) Clearance: BPSS required, SC eligible or preferred Salary - 48k-55k pa Role Overview We are looking for a Senior Performance Tester to deliver hands-on load ...

Platform Engineer - Active SC, Oracle, Nginx Up to £550 per day - Inside IR35 Hybrid 6 months My client is an instantly recognisable consultancy who urgently require a Platform Engineer with Active SC Clearance for an ...

customer teams. 💼 Ideal Candidate: Proven experience with backend/fullstack development using Node.js , Python , and AWS serverless architecture Strong database design skills (PostgreSQL, DynamoDB, Elasticsearch) Familiarity with frontend frameworks like Vue or React Comfortable mentoring developers and influencing technical direction Experience in financial services or a data-heavy … environment is a plus 🛠 Tech Stack: Node.js , Python , AWS (Lambda, DynamoDB, CloudWatch, CloudFormation), PostgreSQL, Elasticsearch, Terraform 📍 Location: Hybrid, based in London (Victoria) — flexible home/office split Please apply ...

Lead Backend Engineer - Python London (Occasional travel) Salary: £95,000 - £120,000 + RSU's + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to ...

Principal Backend Engineer London (Occasional travel) Salary: £95,000 - £120,000 + RSU's + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead ...

Senior Java Developer £65,000 (DOE) North East Wales (hybrid) Hyperloop Recruitment are working with a fast-growth tech firm based in North East Wales, looking to bring a Senior Java Developer into their team. ...

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. ...

focused. What you'll be working on Python-based backend services and APIs (Flask) ETL pipelines ingesting high-volume data PostgreSQL data persistence and Elasticsearch search/indexing Contributing to a large-scale product rewrite Building reliable, production-ready systems used in real legal cases What they're looking … working autonomously in a remote-first team Clear communicator who flags risks early Not a people-management role - this stays technical Nice to have Elasticsearch experience Exposure to Kubernetes or containerised environments The appeal Real product, real users, real scale High trust and autonomy Clear roadmap and long-term ...

Responsibilities Design, develop, and maintain backend services and APIs using PHP (Laravel) Work with MongoDB to design, build, and manage data models Use Elasticsearch for search functionality, reporting, and data aggregation Collaborate closely with engineers, product managers, and customer experience teams Take ownership of projects from initial concept through … production Requirements 5+ years of commercial experience with PHP , ideally using Laravel Strong hands-on experience with MongoDB Solid experience with Elasticsearch , including search optimisation and reporting Experience building APIs that power clean, user-friendly interfaces Comfortable working in a fast-growing startup or scale-up environment A proactive ...

Build scalable and type-safe APIs with tRPC running on Node.js/Express Model and query relational and search-optimized data using PostgreSQL and Elasticsearch Contribute to backend architecture, performance tuning, and refactoring work Collaborate with technical and non-technical teammates to clarify requirements and break down work … with our stack (or strong adjacent experience and the ability to ramp up quickly) Frontend : React (Vite),Tailwind Backend : Node.js, Express, tRPC Database : PostgreSQL, ElasticSearch ➕ Desired Experience Previous experience in PropTech and/or start up environments Understanding of the UK property/construction market would be a huge ...

Cyber Security Playbook Developer, supporting the incident response team within the Security Operations Center. Must have hands-on experience focused on improving the coverage, quality and automation of cyber-security detection and response capabilities within ...

seeking a skilled SIEM Application Engineer with expertise in Elasticsearch to join our dynamic team. As a SIEM engineer, you will play a critical role in designing, developing, and maintaining our security information and event management (SIEM) system. Your focus will be on leveraging Elasticsearch and related technologies … others to drive forward key security objectives Presentation and documentation writing (to both technical and business audiences) Query Optimization and Performance Tuning: Write efficient Elasticsearch queries to retrieve relevant security events. Monitor and manage the performance of the SIEM infrastructure. Contribute to security engineering projects, transitions, and transformations. Work ...