At a Glance
- Tasks: Validate data solutions and ensure quality in a modern Microsoft Fabric platform.
- Company: Join Voodoo Park, a remote-first B Corp with a mission for positive impact.
- Benefits: Competitive day rate, flexible work environment, and a chance to make a difference.
- Other info: Collaborative culture focused on social and environmental responsibility.
- Why this job: Be part of innovative projects that shape the future of banking and investments.
- Qualifications: Experience in data testing, strong SQL skills, and familiarity with Agile methodologies.
The predicted salary is between 63000 - 77000 £ per year.
We are seeking an experienced Data Tester with a strong banking and investment management background to validate reporting and analytics data solutions within a modern Microsoft Fabric data platform.
Working alongside Data Engineers and Data Architects, you will validate source-to-target data movement, verify business rules and transformations, perform reconciliations, and ensure the quality and integrity of reporting data.
The initial focus will be on functional and data validation rather than test automation.
Key Responsibilities
- Test end-to-end data pipelines.
- Validate source-to-target transformations and business rules.
- Verify data quality and integrity.
- Perform reconciliations.
- Execute regression, integration and functional testing.
- Work with Data Engineers to resolve defects.
- Support the gradual introduction of test automation where appropriate.
- Participate in Agile delivery.
Essential Skills & Experience
- Commercial Data Tester or ETL Tester experience.
- Strong ETL/ELT testing experience.
- Strong SQL skills.
- Experience validating data pipelines.
- Experience reconciling source and target data.
- Experience executing functional and data validation testing.
- Agile experience.
- Technical Environment
- Microsoft Fabric
- Azure Data Factory
- SQL
- Python
- Py Spark
- Apache Spark
Desirable Skills
- Experience introducing test automation.
- Data quality frameworks.
- Reporting and analytics testing.
- Azure Dev Ops.
- Contract Details
- UK-based
- London office 4 days/week
- Initial 6-month contract
- Competitive day rate
- About Voodoo Park
For over 14 years, Voodoo Park has helped organisations turn ambitious technology ideas into reality.
We build high-performing software teams that deliver everything from brand-new platforms to AI-powered solutions for clients across the UK and internationally.
Whether our clients need an entire engineering team or experienced specialists to accelerate an existing project, we become a trusted extension of their business.
Our expertise spans modern software engineering, cloud technologies, AI and mobile development.
We've been remote-first since day one , giving our people the flexibility to work from home while collaborating with talented colleagues around the world.
We're proud to be a certified B Corp , independently recognised for meeting high standards of social and environmental impact, governance and accountability.
We also believe business should make a positive difference. That's why
10% of our profits are donated to the VDP Trust , supporting projects that improve opportunities for women and girls around the world.
At Voodoo Park, success isn't measured only by the software we build, but by the positive impact we have on our people, our customers and the wider community.
Everything we do is guided by four core values
- Collaborate
- Compassion
- Honesty
- Inclusion
- #J-18808-Ljbffr
Data Tester (Banking & Investments) employer: Voodoo Park
Voodoo Park is an exceptional employer that fosters a collaborative and innovative work culture, particularly for those in the Senior Data Architect role. Located in the vibrant city of London, employees benefit from a dynamic environment that encourages professional growth through continuous learning and engagement with cutting-edge financial services projects. With a strong emphasis on data governance and Agile methodologies, team members are empowered to make meaningful contributions while enjoying a healthy work-life balance with four days on-site.
StudySmarter Expert Advice🤫
We think this is how you could land Data Tester (Banking & Investments)
✨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 Voodoo Park 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 Voodoo Park.
✨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 Voodoo Park.
We think you need these skills to ace Data Tester (Banking & Investments)
Some tips for your application 🫡
Highlight Your Data Projects:When applying for a temporary data science role at Voodoo Park, 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 Voodoo Park, 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 Voodoo Park’s attention and show the tangible impact of your work.
How to prepare for a job interview at Voodoo Park
✨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 Voodoo Park.
✨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 Voodoo Park.
✨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 Voodoo Park.