Contract PostgreSQL Job Vacancies

26 to 50 of 56 Contract PostgreSQL Jobs

SQL Server Engineer

Cambridge, Cambridgeshire, England, United Kingdom
Harvey Nash
relating to database operations. Though this role requires expertise in Microsoft SQL Server, the team is responsible for managing multiple database technologies including Oracle, SQL Server Azure, AWS RDS, PostgreSQL and SAP Hana. The successful candidate may have the opportunity to gain additional experience in other database technologies. KEY ACCOUNTABILITIES: The main duties are to provide the full range of More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Java Technical Architect

Manchester, North West, United Kingdom
LA International Computer Consultants Ltd
software development, with at least 6+ years in Java/AWS micro service architecture. * Strong understanding of micro services architecture and RESTful APIs. * Proficient in relational and databases (e.g., PostgreSQL, DynamoDB). * Hands-on experience with cloud platforms (AWS & GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience with Git … AWS secrete manger, event bridge, Cloud Watch), GCP (Big query, GCS bucket). * Kubernetes/Docker * Command, Chain of Responsibility, Builder, SAGA, CQRS, Event Sourcing * RDBMS & NOSQL: Aurora, RDS, PostgreSQL, , MySQL, Redis * SNS, SQS * GIGYA/CIAM, APIGEE gateway, Basic, JWT token. * GitHub, Jenkin, SonarQube, Sonar lint, OWASP, Maven, STS, Git, , Jenkins, Maven, Gradle, APIGEE Gateway, Terraform, Loggly, Datadog. * AI More ❯
Employment Type: Contract
Rate: £560 - £590 per day
Posted:

VP Engineering

London, United Kingdom
Uniting People
Excellent interpersonal, communication, presentation & consultative skills for effective collaboration with senior management. Good general business acumen. Thorough knowledge of databases technologies, both relational (such as Oracle, SQL Server and PostgreSQL) and non-relational database technologies as such as Memcached, MongoDB and Redis. Experience with Insurance/Reinsurance Systems and Data. High level knowledge/expertise of Front-end development such More ❯
Employment Type: Contract
Rate: £700 - £750/day
Posted:

Technical Delivery Architect

Liverpool, Merseyside, North West, United Kingdom
Hybrid / WFH Options
Mutual Credit Services
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 ❯
Employment Type: Contract
Rate: £50,000
Posted:

Java Technical Architect

Manchester, North West, United Kingdom
LA International Computer Consultants Ltd
in software development, with ideally 6+ years in Java/AWS micro service architecture. * Strong understanding of micro services architecture and RESTful APIs. * Proficient in relational and databases (e.g., PostgreSQL, DynamoDB). * Hands-on experience with cloud platforms (AWS & GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience with Git … AWS secrete manger, event bridge, Cloud Watch), GCP (Big query, GCS bucket). * Kubernetes/Docker * Command, Chain of Responsibility, Builder, SAGA, CQRS, Event Sourcing * RDBMS & NOSQL: Aurora, RDS, PostgreSQL, , MySQL, Redis * SNS, SQS * GIGYA/CIAM, APIGEE gateway, Basic, JWT token. * GitHub, Jenkin, SonarQube, Sonar lint, OWASP, Maven, STS, Git, , Jenkins, Maven, Gradle, APIGEE Gateway, Terraform, Loggly, Datadog. * AI More ❯
Employment Type: Contract
Rate: £550 - £600 per day
Posted:

Dynamics Developer - Outside IR35

London, United Kingdom
LA International Computer Consultants Ltd
for a Dynamics Developer to work for a client of ours. Skills required: - knowledge of Dynamics CE/CRM - Azure IAAS and PAAS - Familiarity with API driven architecture Desirable: - Postgres SQl To be considered please submit an up-to-date CV LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site More ❯
Employment Type: Contract
Posted:

Python Contractor

City of London, London, England, United Kingdom
Ncounter
in Python and/or Go for backend development in secure, distributed systems Experience working with Kubernetes, orchestration tools (e.g., Argo), and message buses like Kafka Practical knowledge of Postgres or similar databases Proven experience building real-time or batch AI/ML pipelines with strong API design (Bonus) Exposure to LLMs, vector databases, transcription pipelines, or RAG systems (Bonus More ❯
Employment Type: Contractor
Rate: £700 - £800 per day
Posted:

Alfresco Developer - Outside IR35

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
LA International Computer Consultants Ltd
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 ❯
Employment Type: Contract, Work From Home
Rate: £250 - £300 per day + Outside IR35
Posted:

Golang Engineer

South East London, London, United Kingdom
Ncounter LTD
system performance Your Experience: Advanced Golang engineering background, ideally in distributed or secure systems Solid experience with Kubernetes, orchestration tooling (e.g. Argo), and Kafka or equivalent Strong database knowledge (Postgres preferred) Ability to design and scale APIs and backend pipelines for data-rich environments Bonus: Familiarity with RAG pipelines, transcription tooling, vector DBs, or LLM deployment Bonus: Prior experience within More ❯
Employment Type: Contract
Rate: From £700 to £800 per day Inside IR35
Posted:

Golang Engineer

London, South East, England, United Kingdom
Ncounter
system performance Your Experience: Advanced Golang engineering background, ideally in distributed or secure systems Solid experience with Kubernetes, orchestration tooling (e.g. Argo), and Kafka or equivalent Strong database knowledge (Postgres preferred) Ability to design and scale APIs and backend pipelines for data-rich environments Bonus: Familiarity with RAG pipelines, transcription tooling, vector DBs, or LLM deployment Bonus: Prior experience within More ❯
Employment Type: Contractor
Rate: £700 - £800 per day
Posted:

Backend engineer

Corsham, Wiltshire, South West, United Kingdom
LA International Computer Consultants Ltd
systems in Python and/or Go * Deep understanding of containerised services, particularly in Kubernetes environments * Practical knowledge of orchestration tools (e.g., Argo), message buses (Kafka), and databases (especially Postgres), or equivalent technologies * Experience working in air-gapped or secure environments, or at minimum, a clear grasp of the constraints and workarounds involved * Comfort designing APIs for real-time and More ❯
Employment Type: Contract
Rate: £500 - £600 per day + price in
Posted:

AI/ML engineer - SC clearance

City of London, London, United Kingdom
LA International Computer Consultants Ltd
systems in Python and/or Go * Deep understanding of containerised services, particularly in Kubernetes environments * Practical knowledge of orchestration tools (e.g., Argo), message buses (Kafka), and databases (especially Postgres), or equivalent technologies * Experience working in air-gapped or secure environments, or at minimum, a clear grasp of the constraints and workarounds involved * Comfort designing APIs for real-time and More ❯
Employment Type: Contract
Rate: £500 - £550 per day
Posted:

Senior .NET/C# Developer Oracle to PostgreSQL migration

London, South East, England, United Kingdom
Salt Search
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 ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

File Integrity Monitoring Architect/SME CGEMJP00305264

Nationwide, United Kingdom
Experis
such as MuleSoft to identify and exclude transient data. Knowledge of managed file transfer systems such as GlobalScape to identify and exclude transient data. Knowledge of database systems including PostgreSQL, MondoDB and Cassandra to identify and exclude object storage trees All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will More ❯
Employment Type: Contract
Rate: £0.00 - £590/day
Posted:

PHP Web Developer

Manchester, United Kingdom
Hybrid / WFH Options
ISR RECRUITMENT LIMITED
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 ❯
Employment Type: Contract
Posted:

Database Administrator - SQL - Remote Working

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Administrator with SQL experience to join the team on a contract basis. This role would be fully remote working. Essential Skills: Experience in database management using SQL. Microsoft SQL Postgres Expertise in data modelling, reporting, analysis, presentation and visualisation. Engage positively and professionally with the project team, internal and external subject matter experts and stakeholder groups. Experience working on large More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Angular Full Stack Developer - Contract

London, South East, England, United Kingdom
Lorien
Full Stack Developer - Contract Role Description:As it is full stack requirement, Angular is must to have primary skill and all others should be good to have, because client is expecting the person to be full stack developer, so he More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior .NET/C# Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Morgan McKinley
Senior .NET/C# Developer Oracle to PostgreSQL Migration: Our client is embarking on a strategic transformation of a legacy enterprise platform, rebuilding a long-standing PHP and Oracle-based system into a .NET (C#) and PostgreSQL architecture. Seeking talented developers who are excited to work at the intersection of legacy systems, modern architecture and cutting-edge development tooling. Your … Responsibilities: Re-engineer Oracle PL/SQL logic into performant and maintainable C# services. Design and build .NET components that interact with both PostgreSQL and legacy PHP systems. Work closely with BAs and stakeholders to ensure functional parity and identify areas for modernisation or optimisation. Contribute to the design and delivery of a hybrid system architecture supporting phased rollout. Leverage … comprehensive documentation efforts. What You'll Bring: Experience developing in .NET/C#, particularly in backend and data access layers. Proven success migrating legacy systems, especially from Oracle to PostgreSQL or similar. Strong working knowledge of Oracle PL/SQL and the ability to translate procedural logic into C#. Solid experience with PostgreSQL, including handling dialect differences and performance tuning. More ❯
Employment Type: Contractor
Rate: £425 - £525 per day
Posted:

Automation Engineer

Sheffield, South Yorkshire, Yorkshire, United Kingdom
Experis
Automation Engineer Sheffield Hybrid 60% office/40% home - 3 days in the office is mandatory) End Date: 28/11/2025 £567 About the Role: We are seeking a highly skilled and experienced Automation Engineer to join our More ❯
Employment Type: Contract
Rate: £500 - £560 per day
Posted:

Senior Java Developer Contract - Analytics/Risk/PnL/Caching/AWS/PostgreSQL/Kafka/TDD

London, United Kingdom
Scope AT Limited
Senior Java Developer Contract - Analytics/Risk/PnL/Caching/AWS/PostgreSQL/Kafka/TDD Our leading investment banking client is looking for a Senior Java Developer to join them on an initial 12 month contract. Skills Required Derivatives, risk management and trading, market risk Market Data Financial Market exp Investment Banking development experience Java 17+ More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Senior Oracle Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Morgan McKinley
Oracle database and transforming it into service-based architecture. Mapping Oracle data structures and types into .NET equivalents, ensuring performance and integrity. Collaborating on the migration from Oracle to Postgres or MySQL. Supporting a hybrid environment during rollout, where legacy Oracle systems and new .NET components coexist. Utilising AI-assisted tools for code analysis, documentation, and transformation. What We're … Proven experience re-engineering Oracle-based logic into C# within .NET environments. Strong understanding of Oracle database internals and data migration approaches. Experience in database migration from Oracle to Postgres or MySQL. Excellent analytical and problem-solving skills, with strong attention to detail. Clear communication skills with the ability to explain complex systems and document processes. Desirable Experience: Experience working More ❯
Employment Type: Contractor
Rate: £450 - £550 per day
Posted:

Senior Python Engineer - Remote - Outside IR35

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Senior Python Engineer - Remote - Outside IR35 Our client are currently looking to hire a Senior Python Engineer who is fluent in Python, Flask, Sqlalchemy and Postgres, to join the team on a fully remote working contract basis. In this role as an experienced Python Engineer you will have experience of running multiple different systems in production for real users. You … go-to person for backend excellence, and improve code quality Engineering centric requirement definition (user stories) and analysis This means you must: Be fluent in Python, Flask, Sqlalchemy and Postgres Be able to effectively design APIs and database/object schemas Know how to strike the right balance between pragmatic agile iterative development and longer term investment to manage technical More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Python Developer

London, United Kingdom
Boston Hale
Python, Postgres & React Developer - Remote Immediate Start | Until March (Minimum) I'm recruiting on behalf of a fast-paced consultancy delivering a critical platform for a Central Government body. We're seeking a seasoned Python, Postgres & React Developer to join a lean, agile team. You'll be hands-on developing API integrations, automation, and building a clean, maintainable codebase within … minimal tech stack. The environment is start-up-like - flexibility is essential. You'll wear multiple hats, operate independently, and bring solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We need a contractor More ❯
Employment Type: Contract
Rate: £400 - £475/day OUTSIDE IR35
Posted:

Python Developer

City of London, London, England, United Kingdom
Boston Hale
Python, Postgres & React Developer - Remote Immediate Start | Until March (Minimum) I'm recruiting on behalf of a fast-paced consultancy delivering a critical platform for a Central Government body. We're seeking a seasoned Python, Postgres & React Developer to join a lean, agile team. You'll be hands-on developing API integrations, automation, and building a clean, maintainable codebase within … minimal tech stack. The environment is start-up-like - flexibility is essential. You'll wear multiple hats, operate independently, and bring solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We need a contractor More ❯
Employment Type: Contractor
Rate: £400 - £475 per day
Posted:

Database Developer OR DBA

South Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
itecopeople
PostgreSQL/Mongo Database Developer or Development DBA Duration: 3 months Rate: £500 per day (negotiable depending on experience) - Inside IR35 Location: Hybrid - South Yorkshire (2-3 days per week on-site) Start Date: ASAP Background Our client is developing an innovative new platform designed to process and analyse very large volumes of unstructured data. This is achieved using bespoke … in a Client way to feed data into the persistence layer. They are seeking an experienced Database Developer or Development DBA to create architectural proof of concepts in both PostgreSQL and MongoDB. Role Overview The successful candidate will be responsible for delivering two architectural proof of concepts - one using PostgreSQL and one using MongoDB - to enable A/B comparisons. … understanding of C-style syntax programming languages (the client is using TypeScript). Key Skills and Experience You will need demonstrable, in-depth experience in: Working with large-scale PostgreSQL (including JSONB structures) and MongoDB databases handling significant volumes of unstructured data Developing architectural database proof of concepts Working as either a Database Developer or Development DBA Understanding persistence layers More ❯
Employment Type: Contract
Rate: £425.0 - £510.0 per hour
Posted:
PostgreSQL
10th Percentile
£385
25th Percentile
£450
Median
£530
75th Percentile
£650
90th Percentile
£838