Contract SQL Server Jobs in London

25 of 25 Contract SQL Server Jobs in London

C# / WPF / WCF / Winform Developer

London, United Kingdom
GCS
range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. … and Oracle Database Administrators in both London and New York. Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties. Setting up a system distribution method to Citrix and application servers … for both Web and Window applications. Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the applications are running. In some case this role will act to liaise with other application support team staff. Following the existing team programming policy to keep More ❯
Employment Type: Contract
Rate: £400 - £415/day inside IR35
Posted:

C# .Net Full Stack Developer

London, United Kingdom
Adecco
work on high-impact projects in a dynamic, fast-paced environment. Key Responsibilities Develop and maintain applications using C#, .NET, and WPF. Work with SQL Server and Oracle databases (T-SQL, PL/SQL). Contribute to integration and application development projects. Collaborate with cross-functional teams to deliver … solutions. Support the migration strategy towards cloud and microservices. Essential Skills & Experience Advanced proficiency in C# and .NET (Windows & Web). Strong experience with SQL Server and relational databases. Knowledge of WPF and object-oriented programming principles. Proven experience in banking or financial services. Excellent communication skills and ability to review code/design critically. More ❯
Employment Type: Contract
Posted:

C# .Net Full Stack Developer

London, South East, England, United Kingdom
Adecco
work on high-impact projects in a dynamic, fast-paced environment. Key Responsibilities Develop and maintain applications using C#, .NET, and WPF. Work with SQL Server and Oracle databases (T-SQL, PL/SQL). Contribute to integration and application development projects. Collaborate with cross-functional teams to deliver … solutions. Support the migration strategy towards cloud and microservices. Essential Skills & Experience Advanced proficiency in C# and .NET (Windows & Web). Strong experience with SQL Server and relational databases. Knowledge of WPF and object-oriented programming principles. Proven experience in banking or financial services. Excellent communication skills and ability to review code/design critically. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Power BI Developer

London, South East, England, United Kingdom
Oscar Technology
Power BI reports and dashboards. Creating and optimising data models with Power BI Desktop and the service. Writing advanced DAX measures and Power Query (M) transformations. Working with SQL databases to extract, clean, and shape data for reporting. Implementing row-level security, workspace management, and governance best practices. Partnering with business stakeholders to translate reporting requirements into … 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). More ❯
Employment Type: Contractor
Rate: £375 - £450 per day
Posted:

Data Warehouse Developer - Outside IR35

City of London, London, United Kingdom
Hybrid / WFH Options
Adecco
Data Services and data warehousing best practices. Experience designing data marts/warehouses using Kimball dimensional modelling . Proficiency in ETL design, SQL development (Microsoft SQL Server; Oracle a plus). Background working in multi-developer teams with code branching/merging and promotion across environments. Excellent problem-solving and communication skills More ❯
Employment Type: Contract
Rate: £500 - £550/day
Posted:

Data Warehouse Developer - Outside IR35

London, South East, England, United Kingdom
Hybrid / WFH Options
Adecco
Data Services and data warehousing best practices. Experience designing data marts/warehouses using Kimball dimensional modelling . Proficiency in ETL design, SQL development (Microsoft SQL Server; Oracle a plus). Background working in multi-developer teams with code branching/merging and promotion across environments. Excellent problem-solving and communication skills More ❯
Employment Type: Contractor
Rate: £500 - £550 per day
Posted:

Senior Java Developer

London, South East, England, United Kingdom
Proactive Appointments
Qualifications Professional Java software development experience. Strong understanding of object-oriented programming and design patterns . Hands-on experience with Spring and Hibernate frameworks. Solid experience with relational databases (MSSQL, Oracle). Proven experience with RESTful API design and development . Strong background in unit, regression, and integration testing (JUnit). Experience with Maven/Gradle build tools. Proficiency with More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

Data Integration Engineer

London, United Kingdom
Adecco
a top-tier investment bank, is seeking a Data Integration Engineer to join their growing data team. This is a hands-on engineering role focused on PL/SQL , Databricks , and Azure-based data lakehouse environments . You'll play a key role in building and maintaining robust ETL pipelines , supporting data migration efforts, and collaborating closely … . While prior experience in banking or regulatory reporting is a plus, it's not a requirement. Key Skills & Experience: Essential: Strong hands-on experience with PL/SQL and T-SQL Proven expertise in Databricks … on-prem and cloud) Solid background in ETL development , data pipelines , and data migration Familiarity with Azure Storage and Data Lakehouse architecture Experience with SQL Server and Oracle databases Proficiency with ETL tools such as SSIS , DataStage , or Alteryx Strong collaboration skills with DBAs and Tech Leads Excellent problem-solving and communication abilities Desirable: Exposure More ❯
Employment Type: Contract
Posted:

Data Integration Engineer

London, South East, England, United Kingdom
Adecco
a top-tier investment bank, is seeking a Data Integration Engineer to join their growing data team. This is a hands-on engineering role focused on PL/SQL , Databricks , and Azure-based data lakehouse environments . You'll play a key role in building and maintaining robust ETL pipelines , supporting data migration efforts, and collaborating closely … . While prior experience in banking or regulatory reporting is a plus, it's not a requirement. Key Skills & Experience: Essential: Strong hands-on experience with PL/SQL and T-SQL Proven expertise in Databricks … on-prem and cloud) Solid background in ETL development , data pipelines , and data migration Familiarity with Azure Storage and Data Lakehouse architecture Experience with SQL Server and Oracle databases Proficiency with ETL tools such as SSIS , DataStage , or Alteryx Strong collaboration skills with DBAs and Tech Leads Excellent problem-solving and communication abilities Desirable: Exposure More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Software Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Oscar Technology
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. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Data Engineer

London, South East, England, United Kingdom
Oscar Technology
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, and security controls . Partnering with analysts and product owners to align engineering outputs with business requirements. Key Skills: Strong SQL skills and experience with relational databases. Hands-on experience with Azure (ADF, Synapse, Data Lake) or AWS/GCP equivalents. Familiarity with scripting languages (Python, PySpark). Knowledge of data modelling and warehouse design (Kimball More ❯
Employment Type: Contractor
Rate: £325 - £400 per day
Posted:

Power BI Developer

City of London, London, England, United Kingdom
Computappoint
custom Power BI reports and dashboards from stakeholder requirements Convert existing SSRS reports into modern, interactive Power BI solutions Establish secure data connections across SQL Server, Excel, and cloud-based sources Configure row-level security protocols and automated refresh schedules Partner with end-users globally to capture reporting needs and deliver tailored solutions Drive continuous … mastery - advanced skills in creating complex calculations and measures Data architecture - proven experience in data modeling and ETL process design Database skills - thorough understanding of relational databases and SQL proficiency Integration capabilities - connecting diverse data sources to Power BI platforms Stakeholder engagement - strong communication skills for requirements gathering and solution delivery Bonus Points For: Legal industry software More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Reporting Manager // 12m FTC

London, United Kingdom
Akkodis
tools Skills & Experience Required Data Analytics, Computer Science, or similar 5+ years in reporting, BI, or data analytics Advanced Power BI skills - DAX, Power Query (M), dataflows Strong SQL for data extraction and transformation Proven experience with data modelling and visualisation best … practices Excellent communication and stakeholder engagement skills Ability to manage multiple reporting projects effectively Preferred/Bonus Skills *Experience with Azure Data Lake, Synapse, SQL Server *Familiarity with Azure DevOps (version control & pipelines) If you are interested, please get in touch ASAP ((url removed)) Modis International Ltd acts as an employment agency for permanent recruitment More ❯
Employment Type: Contract
Rate: £65000 - £90000/annum Benefits
Posted:

DATA VP/AVP/Director level

London, United Kingdom
InfinityQuest Ltd,
and quality assurance of projects for assigned systems/technologies. Role & Responsibilities: Extensive knowledge of modern databases technologies, Snowflake and relational (such as Oracle, SQL Server and PostgreSQL) Broad knowledge of software development techniques, processes, methods and best practices. Proficiency with various programming languages. Strong leadership skills with the ability to motivate and guide teams More ❯
Employment Type: Contract
Rate: £750 per day Inside IR35
Posted:

C# Developer

London, South East, England, United Kingdom
Lorien
are considered. Ensure supportability of solutions. Follow the team procedures for release control, code review, deployment, source code management and architectural governance. Technical Skills Strong skills with: C#. SQL Server. Business knowledge of Commodities financial instruments a plus. Experience with micro-services, web technologies, CI, Consul, Redis, Octopus a plus. IND_PC3 Carbon60, Lorien & SRG - The Impellam More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Lead DBA

London, South East, England, United Kingdom
KBC Technologies UK LTD
DB layout, DB structures, DB stored procedures, DB tables, DB optimization, TCP/IP, IT security concepts and practices Must be an expert in SQL Server along with a good understanding of Oracle and knowledge of Informix, DB2, MongoDB, DynamoDB and any other databases Must be a self-starter with a great attitude, not afraid … Ability to work under pressure in a fast-paced environment. Strong attention to detail with an analytical mind and outstanding problem-solving skills. GitHub, ServiceNow, Jira, MS Office, SQL, etc. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Lead DBA

London, United Kingdom
Hybrid / WFH Options
Purview Consultancy Services Ltd
DB layout, DB structures, DB stored procedures, DB tables, DB optimization, TCP/IP, IT security concepts and practices Must be an expert in SQL Server along with a good understanding of Oracle and knowledge of Informix, DB2, MongoDB, DynamoDB and any other databases Must be a self-starter with a great attitude, not afraid … Ability to work under pressure in a fast-paced environment. Strong attention to detail with an analytical mind and outstanding problem-solving skills. GitHub, ServiceNow, Jira, MS Office, SQL, etc. More ❯
Employment Type: Contract
Posted:

Power BI Specialist

London, United Kingdom
Leo Technology
report, which is currently being held up by a lack of resource within the team. Their set-up in includes a custom CRM data warehouse (based in MS SQL). We're looking for someone with 3+ years' Power BI experience, who is immediately available. Interviews will be commencing ASAP so if you're interested, please apply More ❯
Employment Type: Contract
Rate: £250 - £300/day
Posted:

Power BI Specialist

London, South East, England, United Kingdom
Leo Technology Limited
report, which is currently being held up by a lack of resource within the team. Their set-up in includes a custom CRM data warehouse (based in MS SQL). We're looking for someone with 3+ years' Power BI experience, who is immediately available. Interviews will be commencing ASAP so if you're interested, please apply More ❯
Employment Type: Contractor
Rate: £250 - £300 per day
Posted:

Java Developer - ION / Credit Bonds

London, South East, England, United Kingdom
Harvey Nash
inside IR35 - umbrella* Details: Hardworking, dedicated, detail oriented, focused on quality and a team player, with effective verbal and written communications. 7+ years of hands-on coding in server side Java with strong emphasis on Concurrency, Collections API, Messaging and Event processing across multiple streams 5+ years of coding experience in multi-cast messaging (Solace/RV) 5+ … years of coding with relational DB (SQL Server, Sybase, Oracle) 5+ years of technical design of low latency trading application services 3+ years of build tools (Maven, Jenkins, Nexus) Coding with FIX protocol, ION API is a strong plus 5+ years of design and coding experience of trading components including Container based solutions (for pricing More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

VB6 Developer - £450 - £500 per day

London, United Kingdom
JNC Recruitment Limited
London Hybrid: 1 day a week in the office We are looking for a VB6 Developer on a contract basis to work in a VB6 environment with a SQL Backend that is synchronised with an OpenVMS core ERP used for Warehousing, Logistics, Stock and Sales Invoices. The role … will involvecontinued support of a legacy system and development of a new one.Essentially, rewriting Legacy Enterprise Systems Modules from VB6 to VB.Net. VB6 experience SQL Server experience OpenVMS, or WMS, or ERP a benefit In line with the Conduct Regulations 2003, when advertising permanent vacancies JNC Recruitment are acting as an Employment Agency, and when More ❯
Employment Type: Contract
Rate: From £0 to £500 per day
Posted:

Enterprise Systems Specialist

London, United Kingdom
Matchtech Group Plc
ProjectWise in a technical capacity. Advanced understanding of project controls and document control principles (WBS, CPM, metadata configuration, workflows). Experience managing databases (Oracle, SQL Server), integrations (APIs, PowerShell), and middleware. Proficiency with ProjectWise infrastructure, environments, workflows, and Deliverables Management tools. Familiarity with ITIL frameworks and Service Desk ticketing systems. Strong documentation and communication skills More ❯
Employment Type: Contract
Rate: £0.00 - £600/day
Posted:

D365 Developer & Analyst

Central London, London, England, United Kingdom
Hybrid / WFH Options
Red Personnel
.NET where appropriate. Create and maintain technical documentation, user guides, and training materials. Support business users by creating UAT scripts and facilitating testing. Ensure effective use of MS SQL, including data management, reporting, and performance optimisation. Work collaboratively in an Agile project delivery environment, contributing to sprints and system improvements. Deliver excellent customer service to internal stakeholders … including Microsoft 365, SharePoint, Teams, and OneDrive. Experience developing D365 systems, including customisations and integrations. Knowledge and experience with Power Apps and Power Automate. Good knowledge of MS SQL, with experience in development desirable. Experience using ETL tools such as SSIS. Understanding of Agile project delivery. Experience in creating UAT scripts and technical documentation for non-technical More ❯
Employment Type: Contractor
Rate: £45,000 per annum
Posted:

D365 Developer & Analyst

London, South East, England, United Kingdom
Hybrid / WFH Options
Next Best Move
We are working with a leading charity based in Central London to recruit a D365 Developer & Analyst . This is a fantastic opportunity for a proactive and technically skilled individual to play a key role in developing solutions in collaboration More ❯
Employment Type: Contractor
Rate: £45,000 per annum
Posted:

Technical Architect

London, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
Edge Node config, DFW, NSX Federation). Security Architecture - Multi-tier secure environments (DMZs, CDS, Diodes/HAGs, AV - Trellix preferred). Operating Systems - Senior Linux (Ubuntu) & Windows (Server 2025, SQL 2022, AD, PKI, MECM). Application Platforms - Docker, CI/CD pipelines, secrets management, object storage (S3). EUC - Omnissa Horizon, UAGs, Zero/ More ❯
Employment Type: Contract
Rate: GBP 650 - 700 Daily
Posted:
SQL Server
London
10th Percentile
£375
25th Percentile
£413
Median
£550
75th Percentile
£700
90th Percentile
£765