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For Companies At a Glance
- Tasks: Solve complex database challenges and optimise SQL Server performance.
- Company: WellData, a dynamic tech company focused on innovative database solutions.
- Benefits: Competitive salary, generous pension scheme, and 5 weeks annual leave.
- Why this job: Make a real impact by enhancing system performance and user experience.
- Qualifications: Experience in SQL Server development and performance tuning required.
- Other info: Remote role with excellent training opportunities and career growth.
The predicted salary is between 28800 - 48000 ÂŁ per year.
WellData is seeking an enthusiastic, self‑motivated, and dynamic SQL Server Developer with proven performance tuning experience. This role focuses on solving complex database challenges to make systems run faster and smarter.
Why Performance Tuning Matters at WellData
- It underpins our managed service promise. We proactively detect performance issues, agree remediation plans with clients, and action improvements supported by real‑time monitoring and alerting that captures historical health and performance metrics.
- We make performance measurable. Clients receive structured health checks that classify findings into Performance, Security, and Reliability, with clear severities and recommended actions so tuning work is prioritized and its impact is visible.
- We deliver tangible outcomes. Recent tuning engagements have reduced query and job runtimes, improved application responsiveness, and simplified index strategies resulting in noticeable user experience gains and lower operational pressure.
- We apply a repeatable, phase‑based approach. From index additions/consolidations/removals to targeted procedure rewrites, changes are implemented gradually, validated with stakeholders, and aligned to each client's change process.
- We report and learn continuously. Performance reporting and regular reviews ensure improvements are sustained and inform future tuning cycles.
Key Duties
- Diagnose and resolve SQL Server performance bottlenecks across queries, indexes, and execution plans.
- Optimize user‑defined functions, stored procedures, and ETL processes for speed and scalability.
- Collaborate with clients and internal teams to translate business requirements into efficient technical solutions.
- Contribute to architectural decisions and best practices for database performance.
About You
- Excellent written and verbal communication skills.
- Ability to explain technical concepts to non‑technical stakeholders.
- Strong problem‑solving skills under pressure.
- Detail‑oriented and deadline‑driven.
- Builds trust and maintains positive relationships with clients and colleagues.
Essential Experience
- SQL Server design and development with a focus on query optimization and performance tuning.
- Deep understanding of execution plans, indexing strategies, and Query Store.
- PowerShell scripting for automation.
- Azure Databases.
Desirable Skills
- Azure (Runbooks, Logic Apps, Data Factory).
- SSRS, Power BI, Data Warehousing.
- ETL/ELT technologies.
- CI/CD and source control (Git, Azure DevOps).
- Exposure to other database platforms (Postgres, Oracle, AWS, MySQL, NoSQL).
Benefits
- Competitive salary.
- Generous Pension Contribution Scheme (up to 10% match).
- Income Protection/Life Insurance.
- 5 weeks' annual leave plus options to buy/sell days.
- Paid birthday leave, volunteering days, and extra leave for long service.
- Company‑sponsored training and certifications.
- Quarterly team training and get‑togethers.
Recruitment Timeline
- Applications close: 23rd January 2026.
- First interviews: Virtual Interview, week commencing 2nd February.
- Second interviews: In person Interview, week commencing 16th February.
Seniority Level: Mid‑Senior level
Employment Type: Full‑time
Job Function: Information Technology
Industries: Operations Consulting
SQL Server Developer - Performance Tuning Specialist in Birmingham employer: WellData
Contact Detail:
WellData Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land SQL Server Developer - Performance Tuning Specialist in Birmingham
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your SQL Server projects, especially those involving performance tuning. This gives potential employers a tangible look at what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by practising common SQL scenarios and performance tuning questions. We recommend doing mock interviews with friends or using online platforms to get comfortable with articulating your thought process.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at WellData.
We think you need these skills to ace SQL Server Developer - Performance Tuning Specialist in Birmingham
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your SQL Server experience and performance tuning skills. We want to see how you've tackled complex database challenges, so don’t hold back on the details!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about performance tuning and how you can contribute to WellData's mission. Keep it engaging and personal.
Showcase Your Problem-Solving Skills: In your application, give examples of how you've diagnosed and resolved performance bottlenecks in the past. We love seeing real-world applications of your skills, so make it relatable!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!
How to prepare for a job interview at WellData
✨Know Your SQL Inside Out
Make sure you brush up on your SQL Server knowledge, especially around performance tuning. Be ready to discuss execution plans, indexing strategies, and how you've tackled performance bottlenecks in the past. This will show that you're not just familiar with the concepts but have practical experience.
✨Prepare Real-World Examples
Think of specific instances where you've optimised queries or improved database performance. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will help you convey your problem-solving skills effectively and demonstrate your impact.
✨Communicate Clearly
Since you'll need to explain technical concepts to non-technical stakeholders, practice simplifying complex ideas. During the interview, focus on clear and concise communication. This will help build trust and show that you can bridge the gap between technical and non-technical teams.
✨Show Enthusiasm for Continuous Learning
WellData values ongoing improvement, so express your eagerness to learn and adapt. Mention any recent training, certifications, or projects you've undertaken related to SQL Server or performance tuning. This will highlight your commitment to professional growth and align with their company culture.
