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Junior ETL / Big Data Developer

Information Tech Consultants — United Kingdom · Posted ~21 hours ago

Junior Full-time

Skills

Scala Python Java Apache Hadoop Apache Spark ETL Big Data development Software development Hadoop Hive

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Summary ✨ AI‑Generated

A financial-services technology team is seeking a Junior ETL/Big Data Developer to build and enhance scalable data-driven applications. Strong Scala skills are essential, with Python, Java, Hadoop, and Spark forming the broader technical environment. You will participate in development, testing, code reviews, performance optimization, and collaborative delivery.

Highlights

Build scalable data-driven solutions in a fast-paced financial services environment. The role offers hands-on work with modern Big Data technologies, cross-functional collaboration, code reviews, testing, performance optimization, and opportunities to work on high-performance applications.

Description

Job Title: Junior ETL/Big Data Developer Location: UK Experience: 2-5 years Education: Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Role Overview: We are seeking an experienced Scala /Hadoop/ Big Data Developer. The role will focus on building and enhancing data-driven solutions, working within a fast-paced financial services environment. Key Responsibilities: Design, develop, and maintain applications using Scala, Python, Hadoop and Java.Work with Big Data technologies, including Spark, Hive (nice to have).Collaborate with cross-functional teams to deliver scalable, high-performance solutions.Participate in code reviews, testing, and performance optimization.Ensure best practices in coding, design, and architecture.Skills & Experience Required: 2-5 years of software development experience.Strong hands-on expertise in Scala (mandatory), plus Python and Java.Experience with Big Data frameworks; Apache Spark experience is an advantage.Solid understanding of software engineering principles, data structures, and algorithms.Strong problem-solving skills and ability to work in an Agile environment.Educational Criteria : 1. Bachelor’s degree in computer science, Maths, IT, statistics or physics related field. 2. You should be entitled to work in the UK with legal work authorization status. 3. Must be willing to travel within the UK as per project/client requirements. 4. Excellent communication skills and teamwork skills.