Holt Executive Ltd

Data Engineer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Engineer on a 12-month contract based in London, offering a negotiable pay rate. Requires 5+ years in Python and SQL, experience with big data frameworks, cloud platforms, and OOP. Background in aviation connectivity or telecommunications is a plus.
🌎 - Country
United Kingdom
πŸ’± - Currency
Β£ GBP
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πŸ’° - Day rate
Unknown
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πŸ—“οΈ - Date
October 10, 2025
πŸ•’ - Duration
More than 6 months
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🏝️ - Location
Hybrid
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πŸ“„ - Contract
Inside IR35
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πŸ”’ - Security
Unknown
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πŸ“ - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#Hadoop #Data Science #Kubernetes #Spark (Apache Spark) #Scala #GIT #Python #Scripting #Cloud #Data Manipulation #"ETL (Extract #Transform #Load)" #Data Framework #GCP (Google Cloud Platform) #Linux #Airflow #Kafka (Apache Kafka) #AWS (Amazon Web Services) #Storage #Programming #PostgreSQL #BigQuery #Data Engineering #Data Pipeline #SQL (Structured Query Language) #Big Data #Docker
Role description
We are seeking a skilled Data Engineer to design, build, and maintain data pipelines and solutions that capture, manage, and transform structured and unstructured data from multiple sources. You’ll play a key role in delivering reliable, scalable, and real-time data tools that support internal teams, partners, and customers. Based in London with a very attractive hybrid working arrangement, this will be a 12-month contract (extension likely). The rate is negotiable dependant on experience (inside IR35). What you’ll do: β€’ Build and optimise data pipelines, integrating multiple data sources into cloud and database storage solutions. β€’ Develop automated processes to cleanse, organise, and transform big data while maintaining accuracy and integrity. β€’ Collaborate with data engineers, software engineers, and data scientists to deliver functional, scalable, and reliable solutions. β€’ Resolve complex technical issues and document processes clearly. What you’ll need: β€’ 5+ years’ professional experience in Python (including data manipulation packages) and SQL. β€’ Strong understanding of Object-Oriented Programming (OOP) and familiarity with Airflow. β€’ Knowledge of the full Software Development Lifecycle. β€’ Excellent problem-solving skills, attention to detail, and ability to work independently. What will help you succeed: β€’ Experience with big data frameworks (Spark, Hadoop, Kafka), cloud platforms (AWS, GCP), and data warehousing solutions (PostgreSQL, BigQuery). β€’ Familiarity with CI/CD pipelines, Docker/Kubernetes, Git, and Linux scripting. β€’ Strong communication skills and a collaborative mindset, with the ability to mentor team members. β€’ Background in aviation connectivity or telecommunications is a plus. If you’re passionate about building innovative data solutions and enjoy working with complex systems at scale, we’d love to hear from you.