Senior Data Engineer

2 weeks ago


London, Greater London, United Kingdom Tenzo - Restaurant PerformanceOps Full time
About Tenzo - Restaurant PerformanceOps

We're a group of restaurant-obsessed foodies with a passion for shifting restaurants from surviving to thriving. Our purpose is to supercharge restaurant performance and our mission explains how we're going to do just that.

Our Mission

We believe that every restaurant operator should know what's going on in their business and what they can do to optimize their performance.

Diversity and Inclusion

Tenzo is an equal opportunity employer and we value diversity at our company. We do not discriminate on the basis of race, color, national origin, religion, gender, gender identity or expression, sexual orientation, marital status, age, veteran status, or disability status.

The Aggregate Team

The Aggregate Team is responsible for building and maintaining our data pipeline and ETL processes, which form the core of our product and define what makes Tenzo unique.

We are constantly expanding our capabilities and handling substantial amounts of data that feed our web and mobile applications.

Key Responsibilities
  • Design and develop data pipelines, orchestrating key activities such as data ingestion, extraction and transformation, task automation and serving of data to applications and dashboards.
  • Work on complex data challenges, balancing delivery of short-term wins and longer-term value.
  • Optimize and troubleshoot data workflows to ensure efficiency and reliability.
  • Implement and improve data quality and validation checks to ensure data integrity.
  • Identify, troubleshoot, and resolve data mismatch bugs and other data quality issues.
  • Contribute to the development and maintenance of our data warehouse solution on Snowflake.
  • Collaborate with our product manager and stakeholders to collect and refine data requirements.
  • Optimize data storage, infrastructure performance and cost.
  • Practice and promote excellent data and cloud engineering best practices.
  • Work in a high-performing team, creating and refining tickets, and participating in planning sessions and team retrospectives.
Requirements
  • Combines an analytical and business-oriented mindset to create intelligent solutions that enable delightful data experiences, for our colleagues and customers balancing delivery of short-term wins and longer-term value.
  • Willing to take initiative, proactively contribute ideas and like to own work from the beginning to the end with minimal supervision.
  • Familiar with SQL databases, analytical data warehouses, data orchestration and data pipeline tools.
  • Proficient at writing technical documentation, plans and creating architecture diagrams.
  • Has continuous delivery experience in an agile environment, such as scrum or kanban.
  • Proficient in Python programming for data manipulation and automation.
  • Proficiency in SQL and experience with relational databases such as PostgreSQL, including database administration, tuning, and optimization.
  • Experience with data pipeline and workflow management tools such as Apache Airflow.
  • Ability and eagerness to write high-quality code, technical documentation, architecture diagrams, and production plans.
  • Strong understanding of data challenges and strategies to address them, including data quality, privacy, and security.
  • A pragmatic approach to data engineering, balancing the need for near-term value with future-proofing and scalability.
  • Strong knowledge of data management best practices, including frameworks for testing, monitoring, and alerting in relation to data pipelines.
  • Experience with cloud platforms, particularly AWS.
What We Offer
  • We commit to a dedicated time for personal development and clear career progression in an exciting time of growth and development of the company.
  • We'll hook you up with workstation perks, Macbook and all software needed on your first day.
  • Work from Home.
  • You'll receive a £75 work from home set-up budget, which renews every year.
  • Flexible Working.
  • A minimum of 2 days a week in the London office, plus any additional days such as trade shows, team quarterly meet-ups.
  • Enhanced Parental Leave.
  • Pension.
  • ESG pension scheme.
  • We cover tests and contribute £75 to spectacles (or equivalent in local currency).
  • Dedicated time for personal & professional development (we're supportive of external L&D resources when needed) and monthly lunch and learns.
  • Annual Leave.
  • 25 days of holiday + bank holidays (increasing to 27 after 1 year and 29 after 2 years tenure).
  • Enjoy up to 2 weeks during the UK summertime working abroad.


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