At a Glance
- Tasks: Administer hybrid databases, manage data movement, and automate maintenance tasks.
- Company: Join a leading tech firm in the financial trading industry.
- Benefits: Competitive salary, flexible hours, and opportunities for professional growth.
- Other info: Collaborative team culture with a focus on innovation and problem-solving.
- Why this job: Be at the forefront of data management and analytics in a dynamic environment.
- Qualifications: Expertise in PostgreSQL, ClickHouse, and Snowflake required.
The predicted salary is between 60000 - 80000 € per year.
Key Responsibilities
- Multi-Engine Management: Administer a hybrid database environment, ensuring seamless data flow between PostgreSQL (Live Trading) and ClickHouse/Snowflake (Analytics).
- Data Movement & ETL: Own the reliability of CDC pipelines that stream data from production Postgres instances into the analytical layer.
- Schema Evolution: Manage schema changes across different engines, ensuring that transactional data models translate effectively into columnar formats for analytics.
- Monitoring & Cost Governance: Implement unified observability for the entire stack. Specifically, monitor Snowflake credit usage and ClickHouse resource utilization to ensure peak ROI.
- Automation: Use Python, Bash and/or Ansible to automate routine maintenance tasks and deployments and monitoring services.
Technical Stack
- Primary Transactional: PostgreSQL (Self-managed on EC2/K8s and AWS RDS/Aurora).
- Real-Time Analytics: ClickHouse (used for sub-second telemetry, high-throughput event logging, and real-time trading dashboards).
- Data Warehousing: Snowflake (our central source of truth for cross-team BI, regulatory reporting, and historical trend analysis).
- Orchestration: Kubernetes (EKS), Terraform, Ansible and on prem.
- Data Pipelines: Kafka, CDC (Change Data Capture) tools like Debezium.
Technical Requirements
- Essential
- Expert-level knowledge of PostgreSQL (Performance tuning, vacuuming, indexing).
- Hands-on experience with ClickHouse (managing clusters, MergeTree engines, and tuning for high-concurrency).
- Proficiency in Snowflake administration (RBAC, Warehouse sizing, Snowpipe, and Task management).
- Experience with AWS (specifically RDS and Aurora).
- Proficiency in Linux/Unix administration and shell scripting.
- Knowledge of monitoring tools (e.g., Prometheus, Grafana, CloudWatch).
- Desirable
- Knowledge of the betting or financial trading industry.
- Relevant certifications (AWS Certified Database, Postgres Professional).
Soft Skills
- Problem Solver: You enjoy "under the hood" troubleshooting and RCA (Root Cause Analysis).
- Calm Under Pressure: Ability to handle high-stakes production incidents effectively.
- Communicator: Can translate complex technical database issues to non-technical stakeholders.
- Team Player: Enthusiastic about knowledge sharing and mentoring others.
DBA in City of London employer: UA Consulting
As a DBA at our company, you will thrive in a dynamic work environment that champions innovation and collaboration. We offer competitive benefits, a strong focus on employee development, and opportunities to work with cutting-edge technologies in a vibrant location. Join us to be part of a culture that values your contributions and supports your professional growth.
StudySmarter Expert Advice🤫
We think this is how you could land DBA in City of London
✨Tip Number 1
Network like a pro! Get out there and connect with folks in the industry. Attend meetups, webinars, or even online forums related to database management. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving PostgreSQL, ClickHouse, or Snowflake. This gives potential employers a taste of what you can do beyond just a CV.
✨Tip Number 3
Prepare for interviews by brushing up on common DBA scenarios. Think about how you'd handle schema evolution or monitor resource utilisation. Practising these real-world problems will help you stand out during technical interviews.
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented DBAs. Plus, applying directly shows your enthusiasm and commitment to joining our team at StudySmarter.
We think you need these skills to ace DBA in City of London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the DBA role. Highlight your expertise in PostgreSQL, ClickHouse, and Snowflake, as well as any relevant projects you've worked on. We want to see how you can bring value to our team!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about database management and how your problem-solving skills make you a great fit for us. Don't forget to mention any experience with automation tools like Python or Ansible.
Showcase Your Technical Skills:In your application, be sure to highlight your technical prowess. Mention specific projects where you've optimised databases or implemented monitoring solutions. We love seeing real-world examples of your skills in action!
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 shows you’re keen on joining our awesome team at StudySmarter!
How to prepare for a job interview at UA Consulting
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in PostgreSQL, ClickHouse, and Snowflake. Brush up on performance tuning, schema evolution, and data movement techniques. Being able to discuss your hands-on experience with these technologies will show that you’re not just familiar but truly knowledgeable.
✨Demonstrate Problem-Solving Skills
Prepare to share specific examples of how you've tackled complex database issues in the past. Think about times when you’ve done root cause analysis or resolved high-stakes incidents. This will highlight your calmness under pressure and your ability to think critically.
✨Communicate Clearly
Practice explaining technical concepts in simple terms. You might be asked to translate complex database issues for non-technical stakeholders, so being able to communicate effectively is key. Use examples from your previous roles to illustrate your points.
✨Show Enthusiasm for Teamwork
Be ready to discuss how you’ve collaborated with others in your previous roles. Share experiences where you’ve mentored colleagues or contributed to team knowledge sharing. This will demonstrate that you’re a team player who values collaboration.
