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Middle+/Senior Java developer


Remote, Germany

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Middle+/Senior Java developer

Sumsub is a global verification provider aiming to make verification processes simple, friendly, and secure for businesses and their users. Sumsub’s all-in-one verification platform secures every step of the customer journey. More than 2000 global companies use this platform to verify users, businesses, and transactions, orchestrate their verification processes, welcome more customers worldwide, speed up onboarding, reduce costs and steer clear of digital fraud.

Now we are looking for a Backend Specialist to join our rapidly growing team. This is an amazing opportunity to join Sumsub and make an immediate and real impact on the future of our product.

Our Stack:

  • Main language: Java 8
  • DB: MongoDB/ClickHouse/Redis
  • Others: Apache Flink jobs/Airflow/Elastic/etc.

What You Will Be Doing:

  • Develop data processing algorithms related to remote identification
  • Build new features and directly impacting the future of our product
  • Tackle and solve tough challenges
  • Deploy your code to active users every day
  • Work on cutting-edge technologies
  • Work closely with the product team and designers
  • Focus on high-end performance backend.

About You:

  • Upper-Intermediate English 
  • Familiarity with our development stack
  • Understanding of product and a passion for building software that provides a great experience
  • Effective at troubleshooting, debugging, and root causing defects in large scale system
  • Experience with performance optimization approaches (caching, CDN,etc.).
  • Develop clean, high-quality code and automated tests to verify its operation
  • Team player, strong communication skills, and empathy
  • Demonstrated strong analytical and problem-solving skills.

What We Offer:

  • Competitive compensation in compliance with your professional expertise
  • Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide
  • International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore
  • Remote first company – work from anywhere in the world
  • Paid vacation and sick leave.

Sounds like a great opportunity for your career development? Then go ahead and apply!


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