Coinfirm - Blockchain Analytics Software

Jobs: Java Developer

software developer engineer blockchain

At Coinfirm we create a safer blockchain economy by being at the forefront of innovation in crypto AML compliance and analytics. Daily, we are helping financial institutions like banks or exchanges in managing crypto risk by delivering reports and real-time live-tracking services. Our team have a mission to combat crypto crimes (frauds, human trafficking or drug dealing naming just a few) by using our cutting-edge technologies in our investigations and asset tracing services. 

This unique profile of Coinfirm’s solutions will set you loads of challenges and allow you to work with a top-notch tech stack:

  • You will have an opportunity to analyse 15 blockchain protocols (and we keep adding new ones!)
  • As a part of working with a specific cryptocurrency, you will take part in workshops with developers of their protocols, gain hands-on experience with the protocol and have an opportunity to work directly with the creators of specific crypto (recently: Cardano and Crypto.org)
  • You will work directly with the 0.5 PB data set, which sets us a high bar in optimisation of the data search, storage, and processing – we use non-relational HPE Ezmeral Data Fabric Database (formerly MapRDB)
  • Due to the amount of transactional data in your daily work, you will use Apache Spark (we write in Scala or Python) – the computing cluster has 3TB of RAM and 1700 vcores
  • You will have an opportunity to learn and use AWS tools – EKS, ECR, Cloudwatch, S3 and others

Right now, for our Tech Team, we’re looking for a

Java Software Developer

Your strengths and experience

  • 3+ years in Java or Scala development
  • Performing code review is an obvious step for you
  • Experience with Spring/Spring Boot,
  • Passion for Big Data and data-oriented approach 
  • Experience with databases (e.g. MySQL, MapRDB, Hadoop)
  • Interest or hands-on experience in smart contracts (Solidity) and blockchain technologies (Hyperledger) is a big plus

In return, we offer:

  • An amazing opportunity to enter a booming industry and to influence the future of blockchain technology
  • A competitive salary with private healthcare (Medicover – limited to Poland)
  • Never-ending possibilities to learn new skills with a diversified range of tasks
  • Be part of a motivated, dynamic and international team of professionals
  • Flat hierarchy with short decision-making processes
  • Easy-going, non-corporate atmosphere

Apply HERE and power the mass adoption of blockchain today!