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Mackin Talent

Data Engineer

Greater London
Posted 14 days ago
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Our client is looking for a Data Engineer to join their team.

Duration - 4 months

Location - Hybrid (3 days onsite)

Responsibilities

The main function of the Data Engineer is to develop, evaluate, test, and maintain architectures and data solutions within our organization. The typical Data Engineer executes plans, policies, and practices that control, protect, deliver, and enhance the value of the organization’s data assets.

Job Responsibilities

  • Design, construct, install, test, and maintain highly scalable data management systems.
  • Ensure systems meet business requirements and industry practices.
  • Design, implement, automate, and maintain large scale enterprise data ETL processes.
  • Build high-performance algorithms, prototypes, predictive models, and proof of concepts.
  • Build, test, and maintain batch ETL pipelines for assigned datasets, following existing team patterns and standards.
  • Implement changes to existing pipelines and tables in response to defined requirements, including backfills and schema updates.
  • Write and optimize SQL for large-scale datasets; investigate and fix data quality issues raised through monitoring or stakeholder reports.
  • Add and maintain data quality checks, tests, and documentation for the pipelines in scope.
  • Produce prototypes and exploratory analyses where requested, with direction from the FTE owner on scope and success criteria.
  • Participate in code review and follow team conventions for version control, deployment, and change management.

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

Start with a chat, not a search bar

Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

Requirements

  • Bachelor's degree in computer science, engineering, or a related technical field, or equivalent practical experience.
  • 5+ years building production data pipelines.
  • Strong SQL, including performance tuning on large tables.
  • Python for data transformation and pipeline orchestration.
  • Experience with a distributed query engine (Presto, Spark, Hive or similar) and a workflow scheduler (Airflow or similar).
  • Comfortable working in a code review based workflow with Git.
  • Ability to work as part of a team, as well as work independently or with minimal direction.
  • Excellent written, presentation, and verbal communication skills.
  • Collaborate with data architects, modelers, and IT team members on project goals.
  • Strong PC skills including knowledge of Microsoft SharePoint.

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Nice to have:

  • Experience with data modelling for analytics (dimensional or wide-table patterns).
  • Experience building dashboards or working with BI tooling.
  • Experience with data quality frameworks and pipeline observability.

Education/Experience

  • Bachelor's degree in a technical field such as computer science, computer engineering, or related field required.
  • Process certification, such as Six Sigma, CBPP, BPM, ISO 20000, ITIL, CMMI.

Benefits

  • Competitive salary
  • Healthcare contribution and inclusion in company pension scheme
  • Work laptop and phone
  • 25 days annual leave (pro-rata) plus paid bank holidays
  • Expanding workforce with potential for career progression for top performers.
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Location

Euston Rd., London N1C 4AP, UK

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