London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
Docker, Kubernetes) Hands-on experience with Red Hat Open Shift Excellent problem-solving skills and attention to detail Strong communication and teamwork abilities Desirable skills: Experience with relational databases (PostgreSQL) Knowledge of cloud platforms (AWS, Azure, GCP) Familiarity with Agile development methodologies Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Oscar Technology
experience with cloud platforms (Azure preferred, AWS/GCP beneficial). Skilled in Kubernetes, Docker, Terraform, Helm, and CI/CD automation. Strong background in databases including SQL Server, PostgreSQL, and NoSQL (MongoDB, Redis). Track record of delivering measurable business impact through optimisation, migrations, or performance improvements. Strong communicator, able to translate technical solutions into business value. Experience working More ❯
backend development experience in financial systems. Proficiency in Java and/or Kotlin. Strong knowledge of Kubernetes and Docker. Experience with MongoDB and Databricks. Familiarity with relational databases (e.g., PostgreSQL, MySQL, Oracle). Understanding of Git, CI/CD, and unit testing. Desirable Skills Exposure to cloud platforms (AWS, GCP, Azure). Experience with microservices and event-driven architecture. Awareness More ❯
Backend Development: Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity, inclusion, and sustainability. Work in a collaborative environment where your ideas and contributions are valued. More ❯
Stack. Experience required: Strong backend experience using Node.js , including Express, NestJS, or Gatsby. Proficient frontend experience with React.js Comfortable working with Docker and Kubernetes for containerised deployments. Experience with PostgreSQL and other database technologies. Solid grasp of microservices architecture , RESTful and gRPC services. Hands-on experience with Kafka for distributed data streaming. Experienced with CI/CD practices , Git workflows More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Morgan McKinley
scalable solutions. Experience with front-end development (React/JavaScript) and DevOps/maintenance tasks. Proficiency in building Agentic systems and multi-agent architectures. ETL and data management experience (Postgres, BigQuery, Azure, Snowflake). Ability to design solutions, validate requirements and anticipate risks independently. Experience coordinating with multiple engineering and product teams. Preferred Qualifications: Experience in graph databases and advanced More ❯
engineering methodology (Agile, incl Scrum, Kanban, SAFe, Test-Driven Development (TDD), Behavior Driven Development (BDD) and Waterfall) Knowledge of any or all of the following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control More ❯
OIR35) Rate: £325-400 p/day Key Responsibilities: Designing and maintaining scalable ETL/ELT pipelines . Integrating data from multiple sources into a centralised warehouse (SQL Server, PostgreSQL, or Snowflake). Working with Azure Data Factory and cloud-native tooling for data orchestration. Structuring data models to support Power BI dashboards and reports. Implementing data governance, quality frameworks More ❯
projects etc) Experience using frameworks such as Django (or similar MVC frameworks); knowledge of React or other front-end frameworks is a plus Solid understanding of relational databases (e.g. PostgreSQL, MySQL) and non-relational databases Experience with software testing (manual and/or automated, version control (e,.g. Git), APIs, user authentication Ability to teach/explain code, architectures, debugging More ❯
are performant, user-friendly, and scalable. Key Skills: Strong hands-on experience with Power BI (DAX, Power Query, data modelling). Proficiency in SQL and relational databases (SQL Server, PostgreSQL, MySQL). Understanding of data warehousing and ETL concepts . Familiarity with Azure Data Platform (e.g. ADF, Synapse, Data Lake) or other cloud equivalents (AWS/GCP). Experience implementing More ❯
advice and guidance to the team Excellent experience in Informatica ELT & ETL development and integration solutions using Informatica as an IPaaS. SQL and relational databases (e.g., Oracle, SQL Server, PostgreSQL). Cloud based data storage solutions such as Snowflake and data lakehouse Experience with cloud platforms (e.g., AWS, Azure, GCP) and cloud-based data integration. Strong understanding of data warehousing More ❯
advice and guidance to the team Excellent experience in Informatica ELT & ETL development and integration solutions using Informatica as an IPaaS. SQL and relational databases (e.g., Oracle, SQL Server, PostgreSQL). Cloud based data storage solutions such as Snowflake and data lakehouse Experience with cloud platforms (e.g., AWS, Azure, GCP) and cloud-based data integration. Strong understanding of data warehousing More ❯
with Microsoft Power Platform and UiPath Strong understanding of HTTP, HTML/CSS/JavaScript Experience with structured data formats such as XML and JSON Knowledge of SQL Server, PostgreSQL, and Dataverse Familiarity with enterprise tools and practices: authentication/authorisation, cloud hosting (Azure), source control, package management, and monitoring tools Awareness of security considerations and mitigation strategies Experience with More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
KBC Technologies UK LTD
using LangGraph and LangMem frameworks • Build intelligent document processing pipelines using LlamaParse and Azure Document Intelligence • Implement advanced RAG systems with text-embedding-3-large and Azure DB for Postgres • Lead hands-on development using Claude Code for rapid agentic workflow creation • Establish AI observability and monitoring using Arize Phoenix and Azure AI Foundry • Fine-tune and optimize Azure OpenAI More ❯
days onsite per week in London office (Battersea) As a key member of the Automation Team, you'll design and build next-generation automation platforms, blending Python, React, Postgres, and modern DevOps practices with cutting-edge AI/ML techniques such as RAG, vector databases, and multi-agent systems. You'll work across the full software lifecycle: from system design … s product requirements. Building agentic AI/ML systems (MCP servers/clients, RAG pipelines, vector DBs). Developing both front-end (React, JS) and back-end (Python, APIs, Postgres) features. Driving test automation with Selenium and iOS functional frameworks. Implementing CI/CD pipelines (Jenkins), ensuring high-quality releases. Partnering with cross-functional teams, reporting on sprint progress, and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Full Stack Engineer (AI/ML, Python, Agentic) - Global Tech Company - London Day rate: £500 - £700 (inside IR35) Duration: 12 months Hybrid: 3 days per week Start: ASAP My exciting new client is looking for a Full Stack Engineer with More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Job Title: ML Ops/LLM Ops Engineer Location: Hybrid (potentially 1 day per week in east London) Contract: 6 month Contract Day Rate: £400 per day (Outside IR35) About the Role We are seeking an experienced ML Ops/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
and high-performance data pipelines and workflows. Develop clean, maintainable, and testable code in Python for data ingestion, transformation, and processing. Optimise and fine-tune query performance on Aurora Postgres and other relational databases. Architect and manage data solutions on AWS using serverless technologies such as Lambda, Glue, Glue Data Catalog, EMR serverless, and API Gateway. Implement and manage large … scale data processing with Spark (Iceberg tables in S3, Gold layer in Aurora Postgres). Collaborate with data scientists, analysts, and stakeholders to ensure data availability, accessibility, and reliability. Design and maintain robust data models that align with business and financial domain requirements. Ensure best practices for data security, governance, and compliance. Profile Strong Python development skills, with experience writing … clean, extensible, and testable code. Proven experience with relational databases (Aurora Postgres preferred), including performance optimisation. Extensive AWS experience, particularly with serverless data engineering tools (Lambda, Glue, Glue Data Catalog, EMR serverless, API Gateway, S3). Solid Spark experience with large-scale data pipelines and data lakehouse architectures (Iceberg format a plus). Hands-on experience with data modelling and More ❯
PostgreSQL DBA - Active SC, Pgvector, PostGIS Up to £500 per day (Outside IR35) London/Hybrid (1-2 days per week onsite) 6 Months My client is a high profile Consultancy who urgently require a Database Administrator (PostgreSQL DBA) with Active Security Clearance (Active SC) to work with a high profile end customer.Key Requirements: Proven experience as a Database Administrator … PostgreSQL DBA) Must hold Active Security Clearance (SC) Core development/maintenance and performance optimisation (sharding, partitions) Experience with clustering and extensions such as Pgvector PostGIS and AGE Data migration experience from existing database(s) to Postgres database(s) Ability to recreate existing data models and develop new data models in accordance with user requirements Nice to have: Immediate availability More ❯