Senior Backend Developer

Sumsub

Completely RemoteFull TimeEngineering & Architecture
Posted Today

Job description

Responsibilities

  • Develop data processing algorithms related to remote identification and authentication
  • Build and improve internal tools for compliance officers from scratch
  • Implement test-driven development (TDD) and conduct A/B testing
  • Optimize and automate CI/CD pipelines to improve deployment speed and reliability
  • Monitor, troubleshoot, and perform performance tuning for cloud infrastructure and distributed systems

Requirements

  • Proficiency in Java 17
  • Experience with MongoDB, ClickHouse, or Redis
  • Proven track record of developing clean, high-quality code and automated tests
  • Strong analytical and problem-solving skills
  • Good command of the English language
  • Ability to work in a remote-first, distributed team environment

Preferred Qualifications

  • Familiarity with Dropwizard or Restler frameworks
  • Experience with Apache Kafka and Kafka Streams
  • Knowledge of Elasticsearch or OpenSearch (k-NN)
  • Experience with Airflow for workflow orchestration

Benefits

  • Remote-first, trust-based culture with no mandatory office days
  • True flexibility with non-fixed working hours
  • Extra time off, including your birthday, personal days, and sick days
  • Fair and transparent market-benchmarked compensation
  • Opportunities for professional growth and coverage of role-specific events
  • Regular fully-covered team offsites

About the Company

Sumsub is a leading full-cycle verification platform that enables scalable compliance. We provide identity and business verification, ongoing monitoring, and customizable analytics to help over 4,000 global clients prevent fraud and maintain compliance.

Skills & tools

JavaMongoDBKafkaRedisClickhouse

What the team is looking for

Use this list as a quick fit check before you apply.

  1. 01Java 17 proficiency
  2. 02MongoDB/ClickHouse/Redis experience
  3. 03Clean code development
  4. 04Automated testing
  5. 05Analytical problem-solving