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Java / Big Data Engineer (Ref:2894) – Mid Level – £40-55k + Equity or Bonus and Benefits


  • Job Title
  • Java / Big Data Developer (Mid)
  • Location
  • London
  • Salary
  • £40-55k + Equity or Bonus and Benefits
  • Type
  • Permanent
  • Work From Home
  • No

Technology Used


  • Java 8
  • Spark
  • NoSQL (Cassandra)
  • AWS
  • Python


  • Microservices / Docker / Kubernetes
  • Hadoop / BigTable
  • Machine Learning
  • Security


  • Agile / Scrum
  • Continuous Integration
  • TDD / Best Practices
  • Continuous Delivery
  • DevOps approach / IaC


Must Have

  • Proficiency with Java8
  • Threading and concurrency
  • TDD, Test Automation, CD
  • Big data technologies, e.g. Spark or Hadoop
  • BSc Degree in CS / Engineering


  • Distributed or Refactoring Algorithms
  • AWS / EC2
  • Highly scalable distributed systems
  • Software security
  • Python


You would join a bright, expanding team with expertise in areas such as core Java, big data, algorithms and maths.
They’re building brand new products that expose them to deeply challenging technical problems, using the latest technologies with leading edge algorithms to understand and effectively tackle hard big data security and anonymisation problems. Development in done in Core Java, which sits within a data agnostic Spark and Hadoop platform.


Operate in the information security sector, their products essentially enable global clients to safely analyse and mine sensitive data sets without compromising the individuals right to privacy. Due to recent EU rule changes around data security off the back of some high profile data leaks, there are huge new opportunities for companies in this area. Global companies anf tier1 banks already use their products that utilise the power of big data and machine learning to create a data analytics security safety net.

If you like the sound of this role, we’d love to hear from you. You can send your CV to applications@recworks.co.uk or call us on 020 7866 8155.

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