At a Glance
- Tasks: Design and optimise SQL assets while collaborating with diverse teams on exciting projects.
- Company: Join Delta Capita, a global leader in managed services and consulting.
- Benefits: Enjoy competitive pay, flexible working, and opportunities for professional growth.
- Other info: Work hybrid with a minimum of 3 days in the office, great for networking!
- Why this job: Make an impact in financial services using your SQL skills in a dynamic environment.
- Qualifications: Advanced SQL development experience and strong data modelling knowledge required.
The predicted salary is between 63000 - 77000 £ per year.
Role Overview
We are seeking a SQL Developer to support a major client project, working within a smart work stack and structured consulting delivery model.
The role focuses on designing performant SQL assets and data models, tuning high-quality application queries, and collaborating closely with analysts, product, and engineering teams to deliver reliably in a governed environment.
Key Responsibilities
- SQL Engineering & Data Design
- Design, build, and optimise SQL objects including tables, views, stored procedures, functions, and ETL/ELT logic.
- Develop logical and physical data models and maintain ERDs and data dictionaries.
- Tune SQL performance (indexing, partitioning, query optimisation).
- Implement validation rules, constraints, and reconciliation checks to ensure data quality.
- Pipelines & Environments
- Contribute to ETL/ELT pipelines and environment promotion using standardised patterns.
- Use version control (Git) and CI/CD workflows for database changes.
- Collaborate with platform/Dev Ops teams on capacity management, monitoring, and backup/recovery strategies.
- Smart Work Stack & Delivery Discipline
- Work within a structured delivery approach (story backlog, layered delivery model, reusable components).
- Apply consulting-grade practices such as documentation, peer reviews, test execution, and quality checkpoints.
- Participate in Agile ceremonies (stand-ups, planning, retros).
- Collaboration & Stakeholder Engagement
- Partner with BAs, product owners, and downstream consumers to translate requirements into robust SQL designs.
- Support UAT, investigate defects, and resolve logic issues quickly.
- Produce runbooks, knowledge-transfer materials, and follow governance/security standards.
- Required Skills & Experience
- Advanced SQL development experience (T-SQL, PL/SQL, or equivalent) with strong performance-tuning skills.
- Strong data modelling knowledge (star/snowflake schemas, indexing strategies, optimisation).
- Experience working in structured consulting or delivery environments with clear processes and standards.
- Understanding of CI/CD practices, version control (Git), and database change management.
- Strong troubleshooting, analytical, and communication skills.
- How We Work
Delta Capita is an equal opportunity employer.
We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and/or expression, veteran status, genetic information, or any other status protected by applicable law.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
If you require any reasonable adjustments through your interview process, please use the designated space within the application questionnaire.
This is a fixed-term position located in London.
As the selection and interview process is ongoing, please submit your application in English as soon as possible, if your profile is selected, a member of our team will contact you within 4 weeks.
For this role, a valid working permit for the UK is mandatory.
Expectations regarding hybrid working
As we are a Service Provider and Consulting firm servicing clients, our policy for physically working from the office (which may be the clients' offices or our own offices depending on the client) aligns to what our clients' policies and expectations are and these vary.
Most of our clients now require a minimum of 3 days per week in the office, 2 days from home, and accordingly this is also the minimum expectation that Delta Capita require.
Who We Are
Delta Capita Group (a member of the Prytek Group) is a global managed services, consulting, and solutions provider with a unique combination of experience in Financial Services and technology innovation capability.
Our mission is to reinvent the financial services value chain providing technology based mutualized services for financial institutions for non-differentiating services.
- Our 3 offerings are
- Managed Services
- Consulting & Solutions
- Technology
To know more about Delta Capita and our culture click here.
#J-18808-Ljbffr
SQL Developer employer: careersdeltacapita
Delta Capita is an exceptional employer, offering a dynamic work culture that fosters collaboration and innovation in the heart of London. With a strong commitment to employee growth, we provide ample opportunities for professional development and agile training, ensuring our consultants thrive in their careers while enjoying a flexible hybrid working model. Join us to be part of a team that values your contributions and supports your journey in delivering impactful consulting services to leading financial institutions.
StudySmarter Expert Advice🤫
We think this is how you could land SQL Developer
✨Tap into Online Data Science Communities
Join online communities focused on data science like Kaggle, LinkedIn groups, or Reddit threads. These are goldmines for temporary gigs, as you can network with professionals and potentially hear about opportunities at companies like careersdeltacapita before they're even advertised!
✨Show Off Your Skills With Projects
Got some cool data science projects? Showcase them on platforms like GitHub or create a personal portfolio website. This visibility is crucial for landing temporary roles—let recruiters see your actual skills in action, which can set you apart from the crowd.
✨Check Out Specialist Job Boards
For temp roles, hit up job boards dedicated to tech and data science, like Stack Overflow Jobs or DataJobs. These platforms often feature openings that you won’t find on general job sites, including contracts with companies like careersdeltacapita.
✨Leverage University Resources
If you're currently at uni or recently graduated, tap into your school's career services. They often have connections with companies looking for temporary data science interns or contract workers, and they might even host job fairs with employers like careersdeltacapita.
We think you need these skills to ace SQL Developer
Some tips for your application 🫡
Highlight Your Data Projects:When applying for a temporary data science role at careersdeltacapita, make sure to showcase any relevant projects you've worked on. Whether it's a personal project, an academic undertaking, or contributions to an open-source initiative, detailing these experiences can really set you apart and demonstrate your practical skills.
Emphasise Your Analytical Skills:In your CV and cover letter, focus on the specific analytical skills that are key to data science. Mention any experience with statistical tools, programming languages like Python or R, and data visualisation software. Don't forget to include any certifications that may bolster your expertise!
Show Your Flexibility:Since this is a temporary role, it's important to convey your adaptability and willingness to learn. In your cover letter to careersdeltacapita, emphasise how quickly you can get up to speed with new tools or projects. Highlight any previous experiences where you've had to adjust to new environments or challenges.
Craft a Unique Data-Driven Cover Letter:Instead of the usual generic cover letter, spice it up with some data! Maybe you’ve improved a process by 20% in a past role or cleaned a dataset with over a million entries. Use these stats to your advantage to grab careersdeltacapita’s attention and show the tangible impact of your work.
How to prepare for a job interview at careersdeltacapita
✨Showcase Your Analytical Skills
For a data science gig, it's crucial to demonstrate your analytical abilities. Be ready to discuss previous projects and the methodologies you used. Think about how you can quantify your impact—did your analysis improve efficiency or save costs? These are the stories that will stick with interviewers at careersdeltacapita.
✨Brush Up on Technical Skills
You might face technical questions on tools relevant to data science, like Python, R, or SQL. Prepare to solve a problem live—perhaps they'll ask you to write a simple query or code snippet. It’s cool to talk about them, but we need to show we can do it in practice, especially in a temporary role where quick results matter.
✨Highlight Your Adaptability
Since this is a temporary position, emphasise your ability to learn quickly and adapt to new tools or workflows. Share examples of how you've thrived in fast-paced environments before, and how you can hit the ground running at careersdeltacapita.
✨Prepare a Portfolio of Your Work
Bring your portfolio to the table—showcase projects where you've leveraged data science techniques to solve problems. Whether it’s a GitHub repository or a set of case studies, having tangible examples of your work will help you stand out and show what you bring to the team at careersdeltacapita.