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Customertimes

Senior Backend Engineer

Customertimes
Ukraine · Full-time · Not Applicable

We are looking for an experienced Senior Backend Engineer to join our Product Engineering team and contribute to the development of an enterprise-level eCOA platform.

You will work as an Individual Contributor within a cross-functional team, focusing on the design, development, and enhancement of backend services and APIs used in clinical research and life sciences. The role involves building reliable, maintainable, and scalable server-side solutions using modern scripting languages and cloud technologies.

Locations: Ukraine

Requirements

  • 6–8 years of professional experience in software development;
  • Proven experience working as an Individual Contributor within a product engineering team;
  • Strong expertise in JavaScript, Node.js / Express.js, PostgreSQL, AWS;
  • Experience in developing, publishing, and consuming internal and external APIs;
  • Good knowledge of unit testing practices;
  • Experience working in Agile/Scrum teams;
  • Ability to actively participate in sprint planning and review meetings;
  • English communication skills sufficient for daily collaboration.


Job Responsibilities

  • Develop and enhance backend software solutions and contribute technical expertise to product development;
  • Implement high-quality, maintainable, and scalable server-side code;
  • Develop and maintain unit tests and support continuous improvement of code quality;
  • Actively participate in daily scrum meetings, sprint planning, and sprint review sessions;
  • Collaborate effectively with cross-functional team members and stakeholders;
  • Develop, publish, and consume internal and external APIs;
  • Prepare and deliver technical demos during sprint review meetings;
  • Communicate progress, risks, and technical updates to stakeholders;
  • Follow internal quality systems and standard operating procedures;
  • Ensure compliance with project and organizational quality standards throughout the development lifecycle.


What We Offer:

  • Competitive salary;
  • 100% remote opportunity, with flexible options for hybrid or in-office work based on preference and manager approval;
  • Opportunities for professional growth and advancement;
  • A cooperative and innovative work environment;
  • 20 days of paid vacation, 15 paid sick days with a doctors note, and 5 paid sick days without a doctors note;
  • Medical insurance coverage for employees, with optional family coverage at a corporate rate;
  • Support for participation in professional development opportunities (webinars, conferences, trainings, etc.);
  • Regular team-building activities and biannual company-wide events.


Job ID: JR-151128

Key Skills

Ranked by relevance

server technical expertise javascript postgresql cloud scrum
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Posted
Feb 03, 2026
Type
Full-time
Level
Not Applicable
Location
Ukraine

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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