Boosta

Boosta

Boosta is a holding tech company that creates, scales, and invests in digital businesses with global potential. - 12 years; - 800+ professionals; - 15+ businesses in the ecosystem. ✔️ In 2022, we launched Burner, our in-house investment fund, providing funding through Private Equity (growth financing) and Venture Builder models. Today, we're building an ecosystem of companies where ambitious people can make an impact, launch new products, and bring bold ideas to life. Are you with us? Dream Big. Build Bigger.

information technology & services
501-1000
Founded 2014

Description

  • Lead the product’s backend direction from architecture through production release.
  • Manage two Backend Developers through 1:1 meetings, feedback, and development plans.
  • Maintain code quality through code reviews and technical standards.
  • Decompose, estimate, and plan tasks while unblocking the development team.
  • Coordinate backend integration points with Frontend and QA teams.
  • Manage technical debt while balancing delivery speed.
  • Participate in hiring Backend Developers and conducting technical interviews.

Requirements

  • 3+ years of experience with PHP 8+ and Symfony 6+.
  • Strong knowledge of SOLID, KISS, and DRY principles, with experience refactoring existing codebases.
  • Strong MySQL expertise, including query optimization, indexing, and execution-plan analysis.
  • Architectural thinking at the service and API-boundary level, including technical trade-off decisions.
  • Cross-stack understanding of how backend decisions affect Frontend and QA.
  • Daily experience using AI development tools such as Claude, Cursor, Copilot, or similar.
  • Experience with GraphQL, preferably the Overblog GraphQL Bundle.
  • Experience with RabbitMQ and Symfony Messenger.
  • Experience with AWS S3, Redis or Memcached, and WebSocket technologies such as Centrifugo.
  • Experience with or genuine interest in Python and FastAPI; hiring and technical-interview experience are preferred.

Benefits

  • Remote work with flexible hours, starting between 8:00–11:00 AM and ending between 5:00–8:00 PM Kyiv time.
  • Access to offices in Kyiv and coworking spaces in Lviv and Warsaw.
  • 28 paid vacation days, 30 sick-leave days, public holidays, and flexible workday transfers.
  • Medical insurance for team members in Ukraine, plus sports, books, and therapy-session compensation.
  • Course and conference reimbursement, leadership training, internal lectures, English lessons, and speaking clubs.
  • Quarterly online or offline team-building events.
  • Participation in charitable initiatives supporting Ukraine.

Interested in this position?

Apply directly on the company website

Apply Now

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