Preply

Staff Back-end Engineer

Preply
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11 months ago
Kyiv, UkraineStaff+

Responsibilities

  • Define and co-own tribe engineering strategy and technical roadmaps with Engineering and Product leadership.
  • Lead strategic initiatives from ideation through delivery, aligning scope and milestones and delivering measurable outcomes.
  • Architect scalable, reliable platforms by defining target architectures, driving migrations and deprecations, and improving performance, availability, and cost efficiency.
  • Improve engineering excellence and developer experience through RFCs, post-mortems, quality frameworks, instrumentation, and evaluations.
  • Mentor Senior Engineers, Tech Leads, and Engineering Managers; contribute to hiring and raise the technical bar across the organization.
  • Own critical technical decisions, including build-versus-buy choices and tooling and vendor evaluations.
  • Remain hands-on with complex challenges, proofs of concept, system design, architecture evolution, and high-impact implementation work.
  • Use Agentic AI as a thought partner while applying judgment to architecture, business logic, and security and establishing quality gates and safety nets.

Requirements

  • Strong background in software engineering, architecture, and designing and evolving large-scale systems.
  • Ability to translate business goals into technical strategy and understand the impact of APIs, services, and data flows.
  • Hands-on experience connecting strategic direction with code, proofs of concept, and iterative execution.
  • Demonstrated end-to-end ownership from ambiguous problem definition through launch and operational stability.
  • Ability to influence and align engineering, product, and leadership stakeholders without relying on formal authority.
  • Product-minded approach with sound judgment around technical, user experience, and business trade-offs.
  • Experience across feature development, system design, architecture evolution, migrations, and process improvement.
  • Strong analytical, creative, problem-solving, and decision-making skills in uncertain environments.
  • Experience mentoring senior engineers, influencing tech leads, contributing to hiring, and shaping engineering culture.
  • Experience using Agentic AI beyond code generation, including setting up quality gates and safety nets for engineering workflows.
  • Comfort working in changing and growing environments.

Benefits

  • Open, collaborative, dynamic, and diverse culture.
  • Monthly allowance for Preply lessons, a Learning & Development budget, and time off for self-development.
  • Competitive financial package with equity, leave allowance, and health insurance.
  • Access to free mental health support platforms.
  • Opportunity to support learners and tutors through language learning and teaching across 175 countries.

Categories

Preply

About Preply

10,000+ employees

Preply builds an online marketplace that connects learners with human tutors for live language lessons, supported by AI tools. Consumers book 1:1 sessions and ongoing courses, while organizations use Preply Business for corporate language training; revenue comes from commissions and subscriptions. Founded in 2012 and privately held, Preply operates globally with 100,000+ tutors teaching 90+ languages.

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