Senior Data Engineer

iO Associates; England; Remote; GBP 51,000 - 60,000; Full time

Job summary

A data-driven organization is seeking a Senior Data Engineer to lead complex projects. This remote role requires expertise in data engineering, coding in Python or Java, and strong skills in Azure and Hadoop technologies. You will mentor others while developing innovative data solutions. Salary up to £60,000 plus benefits, including private health insurance and professional development opportunities.

Benefits

25 days' holiday plus bank holidays

£300 annual lifestyle allowance

Matched pension scheme

Private health insurance

Coaching and mentoring opportunities

Qualifications

• Proven experience in data engineering, solution design, and optimisation.
• Strong coding skills in at least two languages: Python, PySpark, Java, or Scala.
• Hands-on expertise with Azure and Big Data technologies.

Responsibilities

• Provide technical leadership and set the standard for coding and performance.
• Design and develop robust data pipelines in Azure & Hadoop.
• Lead by example, mentoring less experienced engineers.

Skills

Data engineering at scale

Python

Azure

SQL

Communication

Tools

Azure Data Factory (ADF)

Hadoop

Databricks

Job description

Title: Senior Data Engineer

Salary: Up to £60,000

Location: Remote (UK Only)

Are you an experienced Data Engineer ready to take the lead on large-scale, complex projects?

If so…

Our client is looking for a Senior Data Engineer to join a forward-thinking, data-driven organisation where you'll play a key role in shaping strategy, driving innovation, and delivering high-quality data solutions.

This role is ideal for someone who thrives on hands-on technical leadership, enjoys problem-solving at scale, and has a passion for building reliable, cutting-edge data products in both cloud and on-prem environments.

What You'll Be Doing

• Providing technical leadership and setting the standard for coding, architecture, and performance.
• Designing, developing, and optimising robust data pipelines and infrastructure in Azure & Hadoop/HDFS
• Leading by example - writing high-quality code, guiding architectural decisions, and mentoring less experienced engineers.
• Owning the technical roadmap, ensuring alignment with business goals, and delivering cost-effective, scalable solutions.
• Championing best practices in automation, optimisation, and continuous improvement.
• Collaborating with stakeholders across teams to deliver impactful solutions.

About You:

You're a hands-on, technically strong Data Engineer with the ability to balance strategic thinking with delivery. You bring:

• Proven experience in data engineering at scale, including solution design, optimisation, and successful delivery.
• Strong coding skills in at least two languages: Python, PySpark, Java, Scala, or Spark.
• Hands-on expertise with Azure (ADF, Databricks, Data Lake, Delta Lake, or Lakehouse) and Big Data technologies (HDFS/Hadoop, Cloudera, etc).
• Advanced SQL skills and a solid background in ETL and data transformation.
• Excellent communication skills, with the ability to lead, mentor, and inspire others.
• Relevant certifications (Azure, Cloudera, FME) are a bonus.
• Experience with geospatial data tools (FME, QGIS, PostGIS) or data warehousing is a nice-to-have.

What's on Offer

• Salary up to £60,000
• 25 days' holiday plus bank holidays (with the option to purchase more)
• £300 annual lifestyle allowance
• Matched pension scheme (up to 10% after 3 years)
• Private health insurance
• Group income protection
• Cycle-to-work and gym schemes
• Coaching, mentoring, and strong career development opportunities
• A friendly, collaborative, and innovative culture that values bold ideas and continuous improvement

Our client is looking to fill this role urgently, so if you're interested or know who would be, then please apply to this role and contact a. methula@io associates.co. uk