14 of 14 Contract PostgreSQL Jobs in London

Senior Full Stack Developer (React & C#.NET)

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Azure DevOps, GitLab, GitHub Actions, or similar tools. Cloud Platforms: Proficient in Azure or AWS (Azure preferred). Databases: Strong skills in SQL Server, PostgreSQL, or other relational databases. containerisation: Experience with Docker and Kubernetes. Key Responsibilities Design & Develop: Create and maintain full stack applications using React JS and C#.NET ...

OSS/BSS Solution architect

Hiring Organisation
IBU CONSULTING LTD
Location
London, United Kingdom
Employment Type
Contract
Skilled in product modelling (TMF ODA/SID, canonical data models) - Proficient in backend programming (Python, Java, C++) - Experienced in data persistence across SQL (Postgres, MySQL), NoSQL (Cassandra, MongoDB) and TSDB ( TimescaleDB , InfluxDB , Prometheus TSDB) - Skilled in schema design, optimisation and performance tuning Distributed Systems & State Management - Strong understanding ...

Principal Technical Lead

Hiring Organisation
RSSB
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
TypeScript, including component architecture, state management, and integration with REST/SignalR backends. Solid understanding of event-driven architectures. Hands-on experience with PostgreSQL or comparable relational databases. Experience with API and application security. Practical knowledge of Python, including frameworks such as FastAPI. Practical knowledge of the Java stack. Proven ...

Booking and Messaging Java Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
Agile: Experience with Functional Reactive Programming (RxJava/Flow API) within an Agile/Scrum setup. Data & Systems: Proficiency in Spring, SQL (Sybase/PostgreSQL), and distributed systems (Zookeeper). Performance: Skilled in low-latency communication and debugging complex distributed systems. If interested, please apply here or send your updated ...

AI Application/Big Data Engineer

Hiring Organisation
Advanced Resource Managers Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
with: Amazon Bedrock (or equivalent LLM platforms) data pipelines (batch + streaming) embeddings/retrieval architectures Experience using: Snowflake (data platform integration, CDC concepts) PostgreSQL (RDS) AWS Stack S3, RDS, SQS, EventBridge Containerized workloads (EKS/ECS) Engineering Practices Strong understanding of: distributed systems performance optimization observability (e.g. Langfuse, logging ...

Flow X Process Engineer

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700/day Inside IR35
Good understanding of API testing - REST and SOAP or knowledge of integration protocols (REST - JSON, SOAP - XML) - Experience working with relational databases (Oracle DB, PostgreSQL) - Deep consulting/client-facing experience Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced ...

FS React Native Developer - Trading London Outside IR35

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
full-stack engineering experience Strong React Native experience Strong Java backend development experience Experience building REST APIs and microservices Strong SQL/NoSQL knowledge (Postgres, MongoDB, Redis) Experience with CI/CD and deployment processes Experience with AWS, Docker, Kubernetes, or cloud platforms is beneficial Background in regulated FX, FinTech … Laidlaw at Transparent Technology. Full Stack Developer, React Native, Java Developer, Full Stack Engineer, REST APIs, Microservices, AWS, Docker, Kubernetes, CI/CD, MongoDB, PostgreSQL, Redis, FinTech Jobs, Java Contract Jobs, Outside IR35, React Contract London, Full Stack Contract ...

Java Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
build and maintain Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker, React and AWS. You'll contribute to CI/CD pipelines, ensure non-functional requirements are met and collaborate with colleagues across engineering … analysis and design. Essential experience Java and Spring Boot Building and maintaining microservice based systems Postgres or other relational SQL databases Test-driven development (JUnit, Mockito or similar) Docker and containerisation CI/CD pipelines (Jenkins or similar) Working in agile, multi-disciplinary teams Desirable experience Kafka Liquibase or similar ...

Software Engineer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £675/day
Responsibilities * Build, enhance and maintain a full-stack application using Next.js, React and TypeScript. * Develop and optimise backend services and data models using PostgreSQL and Prisma. * Work closely with AI engineers and evaluation teams to translate data labelling methodologies into scalable product functionality. * Design and implement annotation workflows, task allocation … platform. Essential Skills & Experience * Minimum 5 years' experience in full-stack software engineering. * Strong commercial experience with: o TypeScript o Next.js o React o PostgreSQL o Prisma ORM * Experience working with cloud platforms and infrastructure-as-code. * Hands-on experience with: o Google Cloud Platform (GCP) o Terraform o Docker ...

Software Engineer (Full Stack)

Hiring Organisation
Certes IT Service Solutions
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £675 per day + Negotiable
include: 1)Five years experience in Full Stack Software Development 2) Full stack Next JS/Typescript/React Experience 3) Modern database stacks - PostgreSQL/Prisma Experience 4) Cloud Platform, Infrastructure, CI/CD Experience 5) Experience using AI coding Specific knowledge and experience includes: Comfortable navigating ambiguous requirements … APIs As the Software Engineer (Full Stack) you will: Build and maintain an existing full-stack Next.js/React/TypeScript application backed by PostgreSQL (Prisma). Translate data labelling methodology into product, working closely with colleagues building evaluation pipelines to ensure the annotation flows, task allocation, and rubrics capture ...

Software Developer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £400 per day
Software Developer | Remote | Contract | Outside My client is seeking a skilled Full Stack Software Developer to design, develop, and maintain high-quality systems and applications. The role involves hands-on coding, guiding a small team ...

PostgreSQL Database Administrators

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract
PostgreSQL DBA Remote/ASAP Start SC Clearance Required Initial 3 Month contract, High likelihood to extend Inside IR35 We are currently supporting a client looking for 2x experienced PostgreSQL DBAs to join a business-critical AWS cloud programme. This is a hands-on operational DBA role focused on maintaining … platform stability, performance, and availability within a live production environment. Key Responsibilities Support and maintain AWS PostgreSQL databases Monitor database performance and platform health Identify and resolve performance issues proactively Carry out database optimisation and housekeeping Reduce technical debt and improve operational stability Communicate risks, issues, and service impacts ...

DBA

Hiring Organisation
UA Consulting
Location
City of London, London, United Kingdom
Employment Type
Contract
Responsibilities Multi-Engine Management: Administer a hybrid database environment, ensuring seamless data flow between PostgreSQL (Live Trading) and ClickHouse/Snowflake (Analytics). Data Movement & ETL: Own the reliability of CDC pipelines that stream data from production Postgres instances into the analytical layer. Schema Evolution: Manage schema changes across different … routine maintenance tasks and deployments and monitoring services. Technical Stack Our data ecosystem is built for massive scale and diverse query patterns: Primary Transactional: **PostgreSQL** (Self-managed on EC2/K8s and AWS RDS/Aurora). Real-Time Analytics: **ClickHouse** (used for sub-second telemetry, high-throughput event logging ...

PostgreSQL Database Administrators

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
PostgreSQL DBA Remote/ASAP Start SC Clearance Required Initial 3 Month contract, High likelihood to extend Inside IR35 We are currently supporting a client looking for 2x experienced PostgreSQL DBAs to join a business-critical AWS cloud programme. This is a hands-on operational DBA role focused on maintaining ...