London, England, United Kingdom Hybrid / WFH Options
Smarkets
demonstrate deep knowledge in running services in cloud microservice environments and hands-on experience with Kubernetes Familiarity with AWS cloud Familiarity with observability principles and tools (Grafana, Prometheus, Sentry Elasticsearch, Jaeger) Excellent planning and communications skills and able to lead conversations with development and product teams Preferred Skills and Experience 6-8+ years of experience building services for More ❯
Job Description Shape the Future of Global Credit Analytics Are you driven by the thrill of building products that matter? Do you want your code to empower the world’s top investment minds? At our company, you’ll help redefine More ❯
Response Configure metric thresholds and anomaly detection ML jobs for proactive alerting on system health. Integrate with notification channels (Slack, PagerDuty) via Kibana connectors. Required Technical Skills Proficiency in Elasticsearch, Kibana, and Elastic APM architecture. Deep expertise on the fundamentals of the overall Elastic stack components and it's mode of deployment/s. Strong knowledge of Linux system … multiline patterns, and conditionals in Beats to ensure complete, ECS-compliant event capture. Design and optimize Logstash pipelines: inputs (beats, syslog, Kafka), filters (grok, kv, date, geoip), and outputs (Elasticsearch, Kafka). Build native Elasticsearch ingest pipelines—using processors (grok, dissect, script, kv, CSV, geo_IP) to normalize and enrich events before indexing. Soft Skills & Attributes Problem-solver More ❯
Response Configure metric thresholds and anomaly detection ML jobs for proactive alerting on system health. Integrate with notification channels (Slack, PagerDuty) via Kibana connectors. Required Technical Skills Proficiency in Elasticsearch, Kibana, and Elastic APM architecture. Deep expertise on the fundamentals of the overall Elastic stack components and it's mode of deployment/s. Strong knowledge of Linux system … multiline patterns, and conditionals in Beats to ensure complete, ECS-compliant event capture. Design and optimize Logstash pipelines: inputs (beats, syslog, Kafka), filters (grok, kv, date, geoip), and outputs (Elasticsearch, Kafka). Build native Elasticsearch ingest pipelines—using processors (grok, dissect, script, kv, CSV, geo_IP) to normalize and enrich events before indexing. Soft Skills & Attributes Problem-solver More ❯
London, England, United Kingdom Hybrid / WFH Options
Northrop Grumman
Deliver the Nation’s Security . Together . Role clearance type : Must already hold highest level of government clearance. Location: London About Your Opportunity: We are seeking an experienced Elasticsearch Platforms Engineer to join our Data Platforms Infrastructure team. This role is pivotal in supporting and maintaining our Elastic Cloud Enterprise (ECE) environment, designing and deploying Elastic solutions for … Observability and Search, and ensuring the highest standards of security, privacy, and compliance. The ideal candidate will have a strong background in Elasticsearch, a keen understanding of cloud architecture, and a proven track record of managing and optimizing large-scale Elastic deployments. On-site presence required a minimum of 4 days per week. Flexible working schedules - we offer flexible … and Maintenance: - Manage, monitor, and maintain Elastic Cloud Enterprise (ECE) environments. - Perform routine updates, patches, and upgrades to ensure optimal performance and security. - Troubleshoot and resolve issues related to Elasticsearch clusters, indices, and ECE infrastructure. Design and Deployment: - Design scalable and efficient Elasticsearch solutions for Observability and Search use cases. - Implement best practices for data indexing, storage, and More ❯
London, England, United Kingdom Hybrid / WFH Options
LHH
UK DV Clearance , Key Responsibilities: Design, develop, and manage complex, large-scale data pipelines in secure or regulated environments Ingest, process, index, and visualise data using the Elastic Stack (Elasticsearch, Logstash, Kibana) Build and maintain robust data flows with Apache NiFi Implement best practices for handling sensitive data, including encryption, anonymisation, and access control Monitor and troubleshoot real-time … meet technical and operational requirements Essential Skills and Experience: 3+ years’ experience as a Data Engineer in secure, regulated, or mission-critical environments Proven expertise with the Elastic Stack (Elasticsearch, Logstash, Kibana) Solid experience with Apache NiFi Strong understanding of data security, governance, and compliance requirements Working knowledge of cloud platforms (AWS, Azure, or GCP), particularly in secure deployments More ❯
stack development using Front End technologies, such as React, developing APIs using Back End technologies such as Java, RabbitMQ and using a variety of different databases (e.g. Postgres and ElasticSearch). Working in a DevOps way to help manage and maintain multiple environments using a bespoke platform (based around GitLab and Kubernetes). Building and adding to automated delivery … Schemas and JOLT Designing a proxy in-front of our Kubernetes cluster egress to allowlist traffic and mitigate any security risks Implementing Access/Role Based Access Control in ElasticSearch Writing React UI using an ATDD approach with Cypress Improving docker-compose config and README instructions to improve Developer Experience About you We're looking for someone with experience More ❯
ISR). Experience with Kafka Streams, ksqlDB, and building real-time data pipelines. Proficient in Java, Scala, or Python. Familiarity with Kafka Connect, Schema Registry, and common integrations (DBs, Elasticsearch, cloud). Experience with Docker, Kubernetes, Terraform, and Helm. Cloud Kafka experience (AWS MSK, Confluent, Azure Event Hubs). Skilled with monitoring tools (Prometheus, Grafana, Datadog, etc.). #J More ❯
Developing software in a compiled language (e.g., golang) Working with security best practices Implementing Continuous Integration & Continuous Deployment workflows (e.g., Jenkins, Spinnaker, Concourse, ArgoCD) Working with logging aggregators (e.g., Elasticsearch, Loki) Working with monitoring platforms (e.g., Prometheus, Grafana, InfluxDB, Datadog) Proficiency in deploying, configuring, and optimising Kafka for high availability and performance. Bonus points for Confluent experience. #J More ❯
efficient code following engineering best practices and design patterns. Participate in technical discussions, design reviews, and code reviews to help shape our engineering standards. Leverage NoSQL databases (e.g., DynamoDB, Elasticsearch) to build high-performance, data-driven services. Support and improve CI/CD pipelines, observability tools, and automation processes to help the team build and deploy reliably. Experience and More ❯
efficient code following engineering best practices and design patterns. Participate in technical discussions, design reviews, and code reviews to help shape our engineering standards. Leverage NoSQL databases (e.g., DynamoDB, Elasticsearch) to build high-performance, data-driven services. Support and improve CI/CD pipelines, observability tools, and automation processes to help the team build and deploy reliably. Experience and More ❯
development using Python, Django, Flask, SQLAlchemy, Celery, RabbitMQ Strong understanding of software development practices such as agile development, testing and version control (Git) Experience in database setup (PostgreSQL, PostGIS), ElasticSearch, query optimisation and caching Equally comfortable with ORMs and plain vanilla SQL Experience in deployment automation (one or more of Ansible, Chef, Puppet) Experience in cloud-based services such More ❯
London, England, United Kingdom Hybrid / WFH Options
Matchtech
Proficiency in Python and relevant data science libraries. Experience in using CI/CD tooling for code deployment and testing. Knowledge of database technologies (e.g., SQL, NoSQL such as Elasticsearch and Graph databases). Understanding of coding best practices, design patterns, and versioning. Strong interpersonal skills and the ability to communicate effectively with clients and colleagues. Joining a dynamic More ❯
Experience of working in an 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 creating web application UIs using ReactJS and with TypeScript The Directorate This role will work closely with our Head of Engineering, Head of Data Science, QA More ❯
Data Engineering: Expert in microservices design and container orchestration Fluent in .NET Core (C#) and Python for service development and data pipelines Familiarity with ETL/data validation frameworks, Elasticsearch, Redis Healthcare & Regulatory Domain Knowledge: Strong understanding of medical device data standards and NHS procurement practices Exposure to integrating with or supporting systems regulated by MHRA or equivalent health More ❯
your pipelines and proven experience in 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 with code and data More ❯
speed and scale. This role involves working with a wide range of infrastructures, languages, and technologies. Our tech stack includes: Frontend: Typescript, React, NextJS, TailwindCSS, Cypress, Jest Backend: Python, ElasticSearch, Postgres, Redis, AWS/Azure/GCP, Cloudformation & Terraform, K8s, EKS This is a hybrid role, with a mandatory attendance of 2 days a week in the London office. More ❯
CI/CD tooling to analyse, build, test and deploy your code and proven experience in their technologies. You have experience in database technologies (e.g., SQL, NoSQL such as Elasticsearch and Graph databases). You have a good understanding of coding best practices and design patterns and experience with code and data versioning, dependency management, code quality and optimisation More ❯
internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL, DynamoDB, Redis, Redshift, Elasticsearch) to serve different workloads. Our architecture is event-driven and we're bringing increasingly more machine learning into the hotpath. Our platform ingests tens of millions analytic events every … as Prometheus, Alert Manager, Grafana and X-Ray/Tempo/Jaeger. We're looking for 3+ years tackling hard backend problems Seasoned database experience - we use MySQL, DynamoDB, Elasticsearch and Redis Experience with microservices and distributed systems Used to developing complex services from requirements to shipping Willing to learn new skills and really get stuck in Bags of … issues as part of a supportive on-call team. Building internal tools to support your colleagues. Technology we love Go, Python, PHP Protocol buffers, gRPC Node, Typescript MySQL, Redis Elasticsearch, DynamoDB Containerisation, Lambda Why join Muzz? We're a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London. Join our fast growing team and work More ❯
internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL, DynamoDB, Redis, Redshift, Elasticsearch) to serve different workloads. Our architecture is event-driven and we're bringing increasingly more machine learning into the hotpath. Our platform ingests tens of millions analytic events every … as Prometheus, Alert Manager, Grafana and X-Ray/Tempo/Jaeger. We're looking for 3+ years tackling hard backend problems Seasoned database experience - we use MySQL, DynamoDB, Elasticsearch and Redis Experience with microservices and distributed systems Used to developing complex services from requirements to shipping Willing to learn new skills and really get stuck in Bags of … issues as part of a supportive on-call team. Building internal tools to support your colleagues. Technology we love Go, Python, PHP Protocol buffers, gRPC Node, Typescript MySQL, Redis Elasticsearch, DynamoDB Containerisation, Lambda Why join Muzz? We're a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London. Join our fast growing team and work More ❯
internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL, DynamoDB, Redis, Redshift, Elasticsearch) to serve different workloads. Our architecture is event-driven and we’re bringing increasingly more machine learning into the hotpath. Our platform ingests tens of millions analytic events every … with Docker, and familiar with modern observability tools such as Prometheus, Alert Manager, Grafana and X-Ray/Tempo/Jaeger. Responsibilities Seasoned database experience – we use MySQL, DynamoDB, Elasticsearch and Redis Experience with microservices and distributed systems Used to developing complex services from requirements to shipping Willing to learn new skills and really get stuck in Bags of … Tackling challenging production issues as part of a supportive on-call team. Building internal tools to support your colleagues. Technology we love Go, Python, PHP Node, Typescript MySQL, Redis Elasticsearch, DynamoDB Containerisation, Lambda Why join Muzz? We’re a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London. Join our fast growing team and work More ❯
top-tier observability tooling-this is the role for you. What You'll Be Doing Designing and operating observability platforms (logging, monitoring, alerting) at scale. Managing large, high-performance ElasticSearch clusters and Prometheus deployments. Building scalable data pipelines using Kafka to process millions of events per second. Developing tools, APIs, and dashboards to enable self-service observability for engineering … of experience in SRE/DevOps roles , managing large-scale systems Strong technical knowledge of Linux (Ubuntu/Debian) environments Proven experience with observability tools such as: ELK Stack (Elasticsearch, Logstash, Kibana) Prometheus, Grafana, Graphite Kafka, Thanos, Cortex Infrastructure-as-Code skills (Terraform, Ansible) Scripting/programming skills in Python, Ruby, Go, Bash, or Scala Excellent problem-solving and More ❯
and written) Solid understanding of relational databases Preferred Qualifications Experience working with Knowledge Graphs and graph databases, such as Neo4J Experience working with Full-Text search databases, such as ElasticSearch Good understanding of GraphQL Experience working with Docker Experience working with a functional programming language Experience working with AWS or Google Cloud Our Technology Stack The list below is … indicative and not exhaustive of the technologies we use at Causaly. Node.js Typescript Git ElasticSearch Neo4J RxJS React Webpack Benefits Competitive compensation package ???? Private medical insurance Life insurance (4 x salary) Personal development budget Individual wellbeing budget 25 days holiday plus bank holidays Your birthday off! Potential to have real impact and accelerated career growth as a member of More ❯
