SQL Server Developer

G MASS Consulting

. Create new and maintain existing SQL Server objects supporting an in-house developed data warehouse .

Posted 10/8/2026contractLondon • United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong T-SQL knowledge and expertise in SQL Server, including SSRS and SSIS, while effectively collaborating with clients and business users to analyze requirements and deliver technical solutions. Proficient in managing database objects and providing technical support in a fast-paced environment.

Highest-signal resume keywords

T-SQLSQL ServerSSRSSSISAPI Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SQL Server ObjectsData Warehouse DevelopmentAd Hoc Data ExtractsSource ControlTesting CyclesSQL AzureC#Web DevelopmentExcel

Soft Skills

Analytical SkillsAttention to DetailCommunication SkillsTask PrioritizationAbility to Work Under Pressure

Tools & Technologies

SharePointCloud Computing

Industry Keywords

InsuranceFinancial Services

Tech Stack

Tools & technologies

AzureCloudSQLSSIS

About the role

Key responsibilities & impact

Create new and maintain existing SQL Server objects supporting an in-house developed data warehouse
Develop SSRS reports, maintain SQL Server database objects and SSIS packages, and provide ad hoc data extracts
Work with clients, business users and the BI team to analyse requirements and recommend technical solutions
Troubleshoot issues and carry out business-as-usual tasks supporting clients and employees
Manage changes in line with release procedures, including source control, peer reviews and full testing cycles
Provide technical support to SharePoint and web developers, including cover during absences
Help develop the business's API and cloud computing capabilities
Support onboarding of new clients while working accurately to tight deadlines

Requirements

What you’ll need

Minimum of five years' experience working as a developer
Strong T-SQL knowledge and a good understanding of the SQL Server stack, including SSRS and SSIS
SQL Azure preferred
C#, SharePoint, web development or API experience is an advantage
Strong analytical and documentation skills, with keen attention to detail
Excellent Microsoft Office skills, particularly Excel
Confident communicator, able to liaise with colleagues, clients and external companies
Able to prioritise multiple tasks and work accurately under pressure
Degree in a mathematical or IT discipline desirable, though relevant SQL Server experience will be considered
Insurance or Financial Services experience is a plus but not a requirement
Experience in a live environment is desirable

Benefits

Comp & perks

12-month fixed-term contract (maternity cover)
Hybrid working with 2–3 days per week in the office
Flexible hours, based on a 7-hour working day with a start time between 8am and 10am