Junior Billing Operations Specialist (JustDone)

BoostersKyiv, LvivJob.bopublished 07/28/2026
Must-have:AIFinTechSeniorJuniorRemote
Machine translation — original language: Ukrainian.Show original

Hi! Boosters ⛹🏼 is on the line

Boosters https://boosters.team/ — is a Ukrainian product company. We create global products in the Productivity and EdTech spheres that bring value to 60 million people. For us, it is important to build products with long-term impact — systemic, scalable, and capable of remaining relevant for decades.

An example of how we work — our flagship product JustDone https://justdone.com/ launched in 50 days, crossed the 3 million premium users mark in 2 years, works with its own AI engines, and has increased 30th-day retention by 30% over the last year.

Perhaps you have also seen our spin-offs — Avrora https://apps.apple.com/us/app/sleep-booster-sleep-better/id1441091033 and Promova http://promova.com/.

Now we are looking for a Billing Operations Specialist for our flagship product JustDone https://justdone.com/ — an AI assistant for the academic audience that helps work better with scientific papers, study, and conduct in-depth research.

The main focus of the role is to strengthen the payment team to find new business growth points, automate operational processes, and develop payment infrastructure.

Your future environment

Our main advantage is people. We work with those who strive for self-improvement every day and set a high bar for the game. You will work in the Growth team, which is responsible for the product development of the payment direction — from optimizing key metrics and testing hypotheses to developing payment infrastructure, entering new markets, and improving processes, where you will interact daily with the analytics, marketing, and product teams.

The head of the direction is Yuriy Korhovoy, https://www.linkedin.com/in/ykorkhov/ Payment Product Manager; for him, the basis of work is open communication, proactivity, and a readiness to speak honestly about challenges. Everything else can be mastered in the process.

In this role, you will get:

  • The opportunity to develop in the payments domain under the mentorship of a strong expert and work together with a strong analytical team
  • Practical experience working with leading market players, developing payment infrastructure, and launching new markets
  • Working with key product and marketing metrics, specifically ROAS and ARPU, as well as searching for new business growth points
  • The opportunity to gradually expand your area of responsibility and build a career path from Junior to Senior

Your area of influence:

  • Health-check and optimization of key indicators: payment success rate, VAMP rate, chargeback rate, dispute rate, etc.
  • Detailed analytics of the payment infrastructure
  • Formation of data-driven hypotheses for metric optimization
  • Searching for patterns and drivers of indicators with proposals for improvement or traffic distribution within the existing infrastructure.
  • Searching for gaps in the infrastructure, research, and proposals for their elimination

For this, you will need:

  • From 1 year of experience in Payment Operations, analytics, or operational consulting (experience in Risk Operations will also be an advantage).
  • Basic understanding of the payment domain, its processes, and key metrics
  • Ability to analyze data, form hypotheses, and evaluate their impact on product metrics
  • Experience with Tableau, confident command of MS Excel
  • Skills in forming instructions / prompts for AI (Claude)
  • Understanding of the principles of operation of acquiring systems and payment gateways
  • English at an Upper-Intermediate level or higher

Your path to the Boosters team:

  • Pre-screen with a recruiter (45 minutes)
  • Test task
  • Technical interview (1.5 hours)
  • Bar-raising (1 hour)

We offer

Career and personal development

  • Planned performance reviews and PDP development;
  • Support in developing your personal brand on Boosters social media and expert media;
  • Genesis professional communities with free courses and networking opportunities;
  • Budget for courses, conferences, and English language learning;
  • Company equipment and payment for all necessary services for work.

Autonomy and flexibility

  • The possibility to choose between working in the office (Kyiv or Lviv) and a remote-first format (Ukraine and abroad);
  • Flexible start of the day (from 8 to 11 AM Kyiv time);
  • 20 days off per year, weekends on public holidays, and unlimited sick leaves.

Health care

  • Medical insurance;
  • Compensation for working with a psychologist;
  • Individual benefit for sports activities;
  • Breakfasts and lunches (on-site in offices);
  • Genesis sports activities: community for running, volleyball, yoga (offline); stretching and yoga (online).

Does this look like your next career step? Send your CV!

And if you have a recommendation for this or any other role — leave it HERE https://forms.gle/tTKzURmM88M8C3oE7 :)

See you in the Boosters team!