Senior Backend Developer - KYC

Remote $115k–$196k senior English B2 9 days ago full-time quality 7.6/10

Role in brief

Sumsub is seeking a Senior Backend Developer to work on KYC-related data processing algorithms and internal tools for compliance officers. This role involves developing new features, improving existing systems, and optimizing CI/CD pipelines. It suits an experienced developer who values a remote-first culture and contributes to building secure digital solutions.

About the role

This role focuses on developing data processing algorithms for remote identification and authentication of individuals. This includes both product-facing features and underlying technical components. The work directly contributes to Sumsub's mission of creating a secure and accessible digital world by fighting fraud and enhancing online service safety.

A key part of this position involves improving and building new internal tools for compliance officers. This requires a deep understanding of product needs and a commitment to creating software that delivers a positive user experience. The developer will also be responsible for test-driven development and A/B testing to ensure robust and effective solutions.

Success in this role means optimizing and automating CI/CD pipelines to improve reliability and speed of deployment. It also includes monitoring, troubleshooting, and performance tuning of cloud infrastructure and distributed systems. The ideal candidate will be a team player with strong communication skills, capable of developing high-quality code and automated tests.

The salary for this position ranges from $115,000 to $195,500 USD, which is benchmarked to the market for fair and transparent pay.

Who this role suits

  • You are a developer who understands product requirements and is passionate about user experience.
  • You thrive in a remote-first environment with a flexible schedule.
  • You are a team player with strong communication skills and empathy.
  • You possess strong analytical and problem-solving abilities.

From the employer

What You Will Be Doing

  • Development of data processing algorithms related to remote identification / authentication of individuals (both product and technical).
  • Improvement and development from scratch of internal tools for compliance officers.
  • Test driven development and A/B testing.
  • Optimization and automation of CI/CD pipelines to increase reliability and deployment speed.
  • Monitoring, troubleshooting, and performance tuning of cloud infrastructure and distributed systems.

About You

  • Good command of the English language.
  • Familiarity with our development stack.
  • Understanding of product and a passion for building software that provides a great experience.
  • Experience developing 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

  • Remote-first, trust-based culture.
  • True flexibility with no fixed 9-to-5 schedule.
  • Extra time off including your birthday as a holiday, 10 personal days, and seven sick days without paperwork.
  • Fair and transparent pay, benchmarked to the market.
  • Opportunities for personal development and learning.
  • Team offsites covered by the company.
  • Access to necessary tools and hardware for work.
  • A friendly and open work environment.

Questions about this role

What is the remote work policy for this position?

This is a remote-first position offering true flexibility with no fixed 9-to-5 schedule.

What is the expected seniority level for this role?

This position is for a senior-level backend developer.

How can I apply for this job?

The job posting does not specify an application method, but typically applications are submitted through the company's careers website.

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Before you apply

  • Legitimate employers never ask you to pay anything to apply or get hired.
  • Never share seed phrases or private keys. No real job needs them.
  • Do not install software ("test tasks", "trading tools", "video call clients") sent during hiring.
  • Check that the application page's domain really belongs to Sumsub.