How to Apply for Senior Data Engineer in United Kingdom 2026: Eligibility, Last Date & Preparation Guide
codat is looking for a talented and experienced Senior Data Engineer to join our rapidly growing engineering team in London. You will be responsible for designing, building, optimizing, and maintaining robust, scalable data pipelines that support core business functions and advanced analytics. This role requires deep expertise in modern data warehousing solutions (e.g., Snowflake, Redshift) and proficiency in programming languages like Python or Scala. The ideal candidate excels at transforming complex datasets into actionable insights, ensuring data quality, and collaborating with data scientists and analysts. Key responsibilities include system architecture design, implementing CI/CD practices for data jobs, performance tuning of large-scale databases, and migrating legacy systems to cloud-native architectures. This is a high-impact role critical to codat's growth and analytical capabilities. This guide explains exactly how to apply for this codat post in United Kingdom, the important dates, the test pattern, and a preparation strategy to score well.
About this job
Senior Data Engineer is advertised by codat (London). This vacancy is based in United Kingdom. Before applying, read the official advertisement carefully and confirm the age limit, required degree, domicile, and experience, so that you apply only when you fully meet the eligibility.
How to apply step by step
First create an account on the official website of the relevant commission or department, then fill the application form exactly as written on your documents. Next, pay the prescribed fee through the bank challan or the online option, upload clear scans, and submit before the closing date. Keep the confirmation slip safe. The official apply link is available on the job details card below.
Important dates
Posted on: 27 July 2026. Always confirm dates from the official advertisement, because they can change. Do not wait for the last day, as submitting early is safer.
Test pattern and focus areas
The key topics for this recruitment test include Data Engineering, ETL/ELT, SQL, Python, Cloud Computing (AWS/GCP). Most screening tests are MCQ based with a time limit, so understand the pattern and marks distribution first. Solving codat past papers is the most effective preparation.
Preparation and scoring tips
Practise timed MCQs daily, keep a short note of wrong answers, and revise them. Solve easy questions first, avoid blind guessing where negative marking applies, and take a full mock test before the exam. Use the practice links below to start now.
People Also Ask (FAQs)
What is the last date to apply for Senior Data Engineer?
The last date is given in the official advertisement; please confirm from the latest notification.
How should I prepare for the test?
Start with the syllabus and past papers, practise timed MCQs daily, and strengthen weak topics with revision. Free practice is available on PrepPro.
Is there negative marking in this test?
It varies by exam; always check the marking rules on the roll number slip and official instructions.