15 of 15 Amazon OpenSearch Jobs in London

AWS/ Node.js Developer

Hiring Organisation
Clearwater People Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day Inside IR35
UK. Key Experience & Skills needed for the AWS/Node.js Developer Programming & Frameworks - Node.js Compute & Orchestration - AWS Lambda, AWS Step Functions API & Integration - Amazon API Gateway, Amazon Event Bridge Messaging - Amazon SQS Data Stores & Search - Amazon DynamoDB, Amazon OpenSearch, Amazon S3 Security & Configuration - AWS Secrets Manager, AWS Systems Manager Parameter Store Infrastructure as Code - AWS CloudFormation DevOps & Source Control - Azure DevOps Pipelines, Git repositories Please apply as directed ...

Senior AI Engineer

Hiring Organisation
Auxo Talent
Location
London Area, United Kingdom
traces from a live AI product • Develop and maintain Python microservices, AWS Lambda functions, Python packages and REST APIs interacting with AWS Bedrock, OpenSearch, Kendra, DynamoDB, and other services. • Build and maintain Lambda functions, Step Functions, and LLM agents to orchestrate workflows. • Work with DevOps engineers ...

Backend Software Engineer (Python)

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
search systems (e.g. semantic search) Experience working with LLMs or generative AI Frontend experience (e.g. React ) Experience with Elasticsearch or OpenSearch Experience with AWS or similar cloud platforms Benefits Flexible working Pension contributions Training & development Stock option plan Work from home budget ...

Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
London, United Kingdom
Employment Type
Contract
when needed. Growth mindset. Essential Skills: Core AWS Services: Proficiency/understanding of key AWS services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases: Experience with SQL, and NoSQL databases … managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management – Understanding of services like Amazon Step Functions to implement complex workflows – Desirable Containers – experience of working with Docker and ECS Good understanding of DevOps/DevSecOps concepts Other Skills Monitoring ...

Backend Engineer

Hiring Organisation
Gold Group Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £75,000 per annum
them into reliable production systems Occasionally contribute small frontend updates (React/TypeScript) Tech Requirements Must have: Java or Kotlin, Spring Boot MySQL, OpenSearch, AWS Nice to have: Groovy, Ruby on Rails, React/TypeScript Candidate Profile Several years' backend engineering experience Prior startup experience strongly preferred Strong ...

Applied Scientist

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
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 leave ...

Backend Engineer

Hiring Organisation
Gold Group Ltd
Location
London, UK
them into reliable production systems Occasionally contribute small frontend updates (React/TypeScript) Tech Requirements Must have: Java or Kotlin, Spring Boot MySQL, OpenSearch, AWS Nice to have: Groovy, Ruby on Rails, React/TypeScript Candidate Profile Several years' backend engineering experience Prior startup experience strongly preferred Strong ...

Back End Engineer (Java)

Hiring Organisation
Neulinx
Location
City of London, London, United Kingdom
hands-on backend role in a collaborative, product-led environment. Key skills Java Kotlin Spring Boot Additional desirable experience AWS MySQL OpenSearch Ruby on Rails Salary & Benefits • Up to £75k depending on experience • Share options from day one • 25 days holiday plus public holidays • Annual personal ...

Staff NLP Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
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 ...

Senior Network Engineer, Cingularity

Hiring Organisation
IMG
Location
London Area, United Kingdom
Event Engineering teams. Observability Design: Utilise and assist in the development of modern monitoring and logging systems (e.g., Prometheus, Grafana, ELK/OpenSearch) and the Netbox source of truth. Automation Development: Implement automation strategies for infrastructure management using tools such as Ansible, Python, and shell scripting. Methodology Modernisation ...

AI Platform Engineer

Hiring Organisation
The Portfolio Group
Location
London, Castle Baynard, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
Design and run cloud-native AI services across AWS and Databricks, including ingestion and embedding pipelines. Scale and operate vector search infrastructure (Weaviate, OpenSearch, Algolia, AWS Bedrock Knowledge Bases). Implement strong observability, CI/CD, security, and governance across AI workloads. Enable future architectures such as multi … scale data or embedding pipelines. Proven experience building and operating production AI systems , including RAG pipelines, LLM-backed services, and vector search (Weaviate, OpenSearch, Algolia). Proficiency in Python , with experience deploying containerised services on Kubernetes using Terraform . Solid understanding of distributed systems, cloud architecture ...

Product and Platform Specialist

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
responsibility. Strong experience with OpenTelemetry (OTEL) ecosystems. Deep understanding of Kafka-based data pipelines. Proven experience with time-series databases (e.g., Prometheus, VictoriaMetrics, OpenSearch, InfluxDB, etc.). Technical & Platform Expertise Platform design for large-scale, distributed systems. Strong knowledge of open-source observability stacks. Experience driving POCs into ...

Generative AI Engineer

Hiring Organisation
TechNET IT Recruitment Ltd
Location
London Area, United Kingdom
Bedrock Analyse logs, traces and evaluation outputs from a live AI product environment Design and maintain REST APIs interacting with AWS services including OpenSearch, DynamoDB, Kendra and S3 Build and maintain Step Functions and workflow orchestration components Collaborate closely with DevOps engineers on deployments, operational support … Solid understanding of API security, versioning, performance and distributed system design Strong knowledge of AWS serverless stack: Lambda, Step Functions, API Gateway, DynamoDB, OpenSearch, Kendra, S3, IAM, CloudWatch Experience integrating with LLMs (preferably AWS Bedrock), prompt workflows or vector databases Experience working with CI/CD pipelines (GitHub ...

Senior AI Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
custom model fine-tuning. Working closely with architects and data teams, you will turn conceptual designs into robust, production-grade software using Amazon Bedrock and modern Python frameworks. Key Responsibilities · Agent Development: Build and deploy sophisticated AI agents using Python, LangChain, and LangGraph. Implement tool calling (function calling … memory persistence, and error-handling logic for robust autonomous execution. · RAG Implementation: Develop high-performance retrieval pipelines. Optimise chunking strategies, embedding generation (using Amazon Titan or similar), and vector search retrieval in Amazon OpenSearch. · Model Fine-Tuning: Execute fine-tuning jobs on Amazon SageMaker ...

Javascript Developer

Hiring Organisation
Immersum
Location
City of London, London, United Kingdom
Solid understanding of data storage (MySQL, document stores, blob storage) Hands-on experience with AI/LLM integrations Exposure to tools such as: Amazon Bedrock (or equivalent) Vector/semantic search (e.g. OpenSearch) Experience building AI-driven workflows and pipelines Why This Role? Opportunity to contribute ...