1 to 25 of 39 Contract PostgreSQL Jobs in the UK excluding London

Karma, Cypress Backend: Java (17+), Spring Boot REST APIs, JSON, OAuth 2.0 DevOps & Cloud: AWS (beneficial) Docker, Kubernetes, Terraform CI/CD with GitHub Actions, Azure DevOps Databases & Messaging: PostgreSQL, Oracle, MongoDB (optional) Kafka, Redis (for messaging and caching) Requirements Extensive experience in full-stack development with strong expertise in Java and Angular. Solid understanding of REST API design, microservices More ❯

improvement initiatives. Tech Stack Backend: Java 17, Spring Boot, Kafka, REST APIs Frontend: React, TypeScript Cloud: AWS (ECS, Lambda, S3, CloudWatch) CI/CD: GitHub Actions, Docker, Terraform Databases: PostgreSQL, DynamoDB What We're Looking For 3+ years of experience in Java development. Hands-on experience with Apache Kafka in production environments. Strong knowledge of AWS services and cloud-native More ❯

Write and maintain unit and functional tests (Cypress, Mocha, Jest, etc.). Monitor and troubleshoot applications using Splunk, StackDriver, Datadog, or Grafana. Work with SQL and NoSQL databases including PostgreSQL, MySQL, MongoDB, and Redis. Optimise Back End performance for high availability and resilience. What You Must Bring Strong expertise in Node.js, including asynchronous programming and non-blocking I/O. More ❯

with deep experience in Python. * Expertise in Python frameworks like Django, Flask or FastAPI. * Strong understanding of microservices architecture and RESTful APIs. * Proficient in relational and NoSQL databases (e.g., PostgreSQL, MongoDB). * Hands-on experience with cloud platforms (AWS, Azure, or GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience More ❯

developer Proven experience in the finance sector (banks, fintechs, investment firms, etc.) Proficiency in front-end technologies Strong back-end experience with languages Experience working with relational databases (e.g., PostgreSQL, MySQL) and APIs (RESTful and/or GraphQL) Familiarity with CI/CD pipelines and cloud platforms (AWS, Azure, or GCP) Strong understanding of financial systems, data integrity, and security More ❯

years of backend engineering experience Strong coding skills in Golang (preferred), Java, or another typed language Hands-on experience with RESTful APIs , microservices architecture , and NoSQL/Postgres Familiarity with CI/CD tools such as Jenkins and Git Clear communicator with strong teamwork and problem-solving skills Desirable Skills: Experience with Kafka, GraphQL, gRPC, Docker Test-driven development (TDD More ❯

Private Cloud) and DevOps practices.Key Skills and Experience Required:? Technical Expertise:* Windows Server & Linux administration (basic to intermediate).* Middleware: Tomcat, MQ Series, Kafka.* Databases: Oracle, MS SQL Server, PostgreSQL (SQL basics).* Cloud exposure (AWS, Azure, or private cloud environments).* Scripting: PowerShell, Bash (Python is a plus).* Monitoring: Dynatrace, Splunk, Zabbix, Grafana.* Familiarity with networks and market More ❯

principles. * Experience with microservice frameworks like Spring Cloud or other relevant tools. * Understanding of API design principles and best practices. * Familiarity with relational and non-relational databases (e.g., MySQL, PostgreSQL, MongoDB). Cloud Platforms: * Experience with cloud platforms like AWS, Azure, or Google Cloud. Testing and Debugging: * Experience with unit testing, integration testing, and debugging tools. Soft Skills: * Excellent communication More ❯

ticking every box. However, experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system issues ITIL knowledge More ❯

Handling). Experience with SSO (Single Sign On), Elastic and Kibana. Strong communication skills Agile environment experience Nice to have: Working knowledge of Kafka/Docker/Jenkins/Postgres/Liquibase/Java NPPV3 Clearance Immediate availability If interested, with relevant experience, please apply with your latest CV ASAP. Hays Specialist Recruitment Limited acts as an employment agency for More ❯

solutions using OCR, NLP (SpaCy), and ML to automate the processing of documents. Key Responsibilities Develop and maintain automation services using AWS serverless stack (Lambda, CDK, S3, Aurora/Postgres) Implement OCR, NLP, and ML for document analysis and automation risk assessment Lead R&D spikes and validate system improvements through robust data analysis Ensure code quality, testing, observability, and More ❯

also adding support for new products and enhancing existing features. There may also be an opportunity to work on other supporting cloud services where we make use of Go, PostgreSQL and AWS Lambda. Required Proven experience working with Python Understanding of Django, JavaScript and SQL Successful experience of designing scalable web services Ability to debug and optimize complex queries Bachelor More ❯

also adding support for new products and enhancing existing features. There may also be an opportunity to work on other supporting cloud services where we make use of Go, PostgreSQL and AWS Lambda. Required Proven experience working with Python Understanding of Django, JavaScript and SQL Successful experience of designing scalable web services Ability to debug and optimize complex queries Bachelor More ❯

who enjoys building backend services in a product-focused environment and wants to have a genuine impact as the platform scales. Tech Snapshot: Java (with Micronaut or Spring Boot) PostgreSQL Event-driven & service-oriented architecture Infrastructure: Docker , Kubernetes Cloud: AWS Some frontend exposure (React) is useful but not essential Modern DevOps practices and tools Why It's a Great Opportunity More ❯

and deployment. Conduct training sessions and document processes to ensure knowledge transfer across the organization. Essential Skills & Experience: Proven expertise in cloud database administration and architecture (e.g., Azure SQL, PostgreSQL, etc.). Strong understanding of HA solutions and disaster recovery strategies. Experience in managing Windows-based SQL environments across development, test, UAT, and production stages. Hands-on experience with Infrastructure More ❯

Recovery Assurance : Support the disaster recovery assurance process for digital services, ensuring sustainable recovery objectives. Required experience: Significant expertise with AWS (CDK, Lambda, S3, API Gateway, CloudFormation, Aurora/Postgres ). Proficiency in Typescript , React , and modern UI frameworks . Extensive experience leading cross-functional teams, implementing solutions using agile methodologies, and mentoring developers. Knowledge of cloud monitoring , event-driven More ❯

extending its functionality and keeping it up to date with cutting edge scientific knowledge. DECIPHER is a web application written in Node using Vue, Nuxt.js, and Express, with a PostgreSQL database, using Sequelize as an ORM. Your responsibilities will include: Designing and implementing data structures and user interfaces to represent information relating to the human genome and genetic disorders. Investigating More ❯

client-facing skills. This role is open to all applicants, regardless of age. What you'll need to succeed Familiarity with UNIXKnowledge of CI toolsetsFamiliar with SQL, Oracle DB, Postgres, ActiveMQ, Zabbix, Ambari, Hadoop, Jira Confluence, BitBucket, ActiviBPM, Oracle SOA, Asure, SQL Server, Jenkins, Puppet and other cloud technologies.If successful, you will undergo BPSS clearance and must be eligible for More ❯

assurance. Skills/Experience Required: Technical Skills: Proven experience in designing and reviewing secure systems using architectural patterns and security principles. Strong hands-on knowledge of AWS Cloud, MongoDB, PostgreSQL, and encryption protocols for data at rest and in transit. Deep understanding of cloud security, application security and database security within microservices-based architectures. Soft Skills & Qualifications: Excellent communication skills More ❯

Design Translate detailed Business Requirements into scalable solution designs, architecture diagrams, and actionable tickets Maintain high-level and detailed architecture documents covering apps, data, and infrastructure (AWS, Supabase, Next.js, Postgres) Define and evangelise coding and design standards; review pull-requests with a security-by-design mindset Quality & Security Assurance Own post-merge QA: automated test pipelines, manual exploratory testing, performance More ❯

Blackpool) with occasional travel to Newcastle. A leading Central Government institution are seeking a Security Architect Lead. Knowledge & Experience Experience with large-scale micro-service infrastructure AWS Cloud MongoDB & PostgreSQL Systems that encrypt data Key Responsibilities Analyse technical solutions and identify areas for improvement. Reuse analysis across similar problem sets. Communicate security and risk implications to both technical and non More ❯

Alfresco Governance Services and Records Management. - Proficiency with Alfresco APIs (REST, CMIS). - Solid understanding of Solr indexing and search integration. - Experience with enterprise application integration. - Working knowledge of PostgreSQL or MySQL. The role is for 2 months initially and based from home. It is outside IR35. To be considered please send your CV over. LA International is a HMG More ❯

and Experience Strong programming expertise in: PHP (including Laravel) Familiarity with Vue.js, CSS, HTML and associated front-end frameworks Experience working with open source technologies such as: Database management (PostgreSQL, MySQL) Content Management Systems (CMS) API integrations Role and Responsibilities: Lead the development and refactoring of the company's main website to align with modern standards and best practices Collaborate More ❯

and secure remote desktop environments. Collaborating with data consultants and forensic analysts to troubleshoot logic and ensure audit-quality outputs. KEY SKILLS & REQUIREMENTS Strong SQL (T-SQL, Oracle, or PostgreSQL) - must be comfortable with complex joins and large volumes Python with Pandas - mandatory for data transformation and wrangling Experience working with large operational databases, text files, and legacy data sources More ❯

Senior .NET/C# Developer (Oracle to PostgreSQL migration) - Finance - Remote Duration: 6 months Rate: £500 - £600 Start: ASAP My client is looking for a Senior Developer to join the team to help with a migration. They are undertaking a strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL and .NET … existing team to re-engineer Oracle PL/SQL stored procedures into C# services. Design and implement .NET-based components that integrate with both legacy PHP systems and new PostgreSQL databases. Work closely with business analysts and stakeholders to ensure functional parity and identify opportunities for enhancement. Participate in the design of a hybrid architecture that supports phased migration. Use … years of experience in .NET/C# development, with a strong focus on backend services and data access layers. Proven experience in migrating legacy systems, especially from Oracle to PostgreSQL or similar. Strong understanding of PL/SQL and experience translating stored procedures into application logic. Familiarity with PostgreSQL, including performance tuning and SQL dialect differences. Experience working in hybrid More ❯