Lead Data Engineer

Modo25
Leeds
19 hours ago
Create job alert
Overview

At ASK BOSCO we are building an intuitive AI‑powered reporting and forecasting platform that answers complex marketing questions for a variety of brands and agencies.


We’re proud to be backed by leading investors, having recently secured £4.1m to accelerate our growth, expand into the US, and help agencies and brands optimise their ad spend.


Founded in the UK by the team behind Modo25, we operate globally with a flexible, people‑first culture. We encourage diversity and champion a healthy work‑life balance because we believe that rested, happy people build the best technology.


This role is hybrid and will require one day a week in the Leeds office.


Department: Data | Location: Leeds | Salary: £60k‑£70k


Why Work at ASK BOSCO

We are officially recognised as one of the Best Small Companies to Work For in the UK.


The Role

As our Lead Data Engineer at ASK BOSCO you will build robust data pipelines, design scalable data architecture, and collaborate with Developers, Data Scientists and Data Engineers to deliver insights that drive millions in revenue for our clients. Reporting directly to the VP of Engineering, you will play a pivotal role in defining our technical strategy.


At ASK BOSCO, You Will

  • Own the Architecture: Manage and optimise our end‑to‑end data infrastructure and ELT pipelines using Fivetran, Airbyte, and Google Cloud Platform, ensuring a reliable flow of data from 40+ marketing sources (Meta, Google Ads, Shopify) into our analytics ecosystem.
  • Master Data Modeling: Develop, test, and maintain complex DBT models. You will specifically focus on transforming raw data into highly optimised Star Schemas tailored for ThoughtSpot, ensuring lightning‑fast search and analytics performance for end‑users.
  • Empower Intelligence: Bridge the gap between data and visualisation, managing models that enable self‑service analytics in ThoughtSpot, allowing our AI Analyst to query data instantly.
  • Lead Innovation: Drive the continuous improvement of our data engineering practices, tooling, and infrastructure. You will champion the use of new technologies and automation tools like n8n.
  • Mentor & Collaborate: Act as a technical authority within the team, mentoring junior engineers and collaborating with Data Scientists to prepare data for machine‑learning models.

We’re Looking For

  • 6+ years experience building production‑grade data pipelines and analytics infrastructure.
  • Deep expertise in DBT (Cloud not required), with strong SQL skills and proven experience designing scalable data models.
  • Experience delivering Star Schemas optimised for search‑driven analytics, ideally ThoughtSpot.
  • Hands‑on experience with Google Cloud Platform (BigQuery), with the ability to tune queries for both cost‑efficiency and performance.
  • Proven experience implementing and managing modern ELT tools such as Fivetran or Airbyte.
  • Python experience is a strong plus.
  • Git knowledge is a strong plus.
  • Experience with SaaS and marketing data sources such as Google Ads, Meta, Shopify, Amazon, Klaviyo, HubSpot, Stripe.
  • Familiarity with AI‑assisted development tools (e.g., Cursor, DBT Copilot) and a desire to leverage cutting‑edge technologies to enhance productivity.
  • A passion for debugging complex data issues and resolving root causes.
  • Excellent communication skills, with the ability to translate technical concepts into clear business value for non‑technical stakeholders.

Team Member Benefits

  • 4‑day week enabling a shorter work week.
  • 23 days annual leave.
  • Health insurance, discounted Apple Watch, discounted gym membership, and retail/leisure savings (e.g. free Caffè Nero coffee, Amazon Prime membership, free Vue tickets, retail vouchers).
  • Flexible working.
  • Central Leeds office.
  • Electric Car scheme.
  • Office dog – comfortable in the company of our well‑behaved office dog, Roxy.

Seniority Level

Mid‑Senior level


Employment Type

Full‑time


Job Function

Information Technology


Industries

Data Infrastructure and Analytics


Equal Opportunity Employer

We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences. To anyone who is reading this, regardless of who you are, we extend a warm and heartfelt welcome. We are thrilled to have you join us!


#J-18808-Ljbffr

Related Jobs

View all jobs

Lead Data Engineer

Lead Data Engineer

Lead Data Engineer / Architect – Databricks Active - SC Cleared

Lead Data Engineer

Lead Data Engineer

Lead Data Engineer

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

How to Write a Data Science Job Ad That Attracts the Right People

Data science plays a critical role in how organisations across the UK make decisions, build products and gain competitive advantage. From forecasting and personalisation to risk modelling and experimentation, data scientists help translate data into insight and action. Yet many employers struggle to attract the right data science candidates. Job adverts often generate high volumes of applications, but few applicants have the mix of analytical skill, business understanding and communication ability the role actually requires. At the same time, experienced data scientists skip over adverts that feel vague, inflated or misaligned with real data science work. In most cases, the issue is not a lack of talent — it is the quality and clarity of the job advert. Data scientists are analytical, sceptical of hype and highly selective. A poorly written job ad signals unclear expectations and immature data practices. A well-written one signals credibility, focus and serious intent. This guide explains how to write a data science job ad that attracts the right people, improves applicant quality and positions your organisation as a strong data employer.

Maths for Data Science Jobs: The Only Topics You Actually Need (& How to Learn Them)

If you are applying for data science jobs in the UK, the maths can feel like a moving target. Job descriptions say “strong statistical knowledge” or “solid ML fundamentals” but they rarely tell you which topics you will actually use day to day. Here’s the truth: most UK data science roles do not require advanced pure maths. What they do require is confidence with a tight set of practical topics that come up repeatedly in modelling, experimentation, forecasting, evaluation, stakeholder comms & decision-making. This guide focuses on the only maths most data scientists keep using: Statistics for decision making (confidence intervals, hypothesis tests, power, uncertainty) Probability for real-world data (base rates, noise, sampling, Bayesian intuition) Linear algebra essentials (vectors, matrices, projections, PCA intuition) Calculus & gradients (enough to understand optimisation & backprop) Optimisation & model evaluation (loss functions, cross-validation, metrics, thresholds) You’ll also get a 6-week plan, portfolio projects & a resources section you can follow without getting pulled into unnecessary theory.

Neurodiversity in Data Science Careers: Turning Different Thinking into a Superpower

Data science is all about turning messy, real-world information into decisions, products & insights. It sits at the crossroads of maths, coding, business & communication – which means it needs people who see patterns, ask unusual questions & challenge assumptions. That makes data science a natural fit for many neurodivergent people, including those with ADHD, autism & dyslexia. If you’re neurodivergent & thinking about a data science career, you might have heard comments like “you’re too distracted for complex analysis”, “too literal for stakeholder work” or “too disorganised for large projects”. In reality, the same traits that can make traditional environments difficult often line up beautifully with data science work. This guide is written for data science job seekers in the UK. We’ll explore: What neurodiversity means in a data science context How ADHD, autism & dyslexia strengths map to common data science roles Practical workplace adjustments you can request under UK law How to talk about your neurodivergence in applications & interviews By the end, you’ll have a clearer sense of where you might thrive in data science – & how to turn “different thinking” into a real career advantage.