Staff Backend Engineer (B2B - Warsaw)

Fresha
Warsaw
Workplace: OnsiteContractPLN 25,000 - 42,000 monthlyFunction: Software EngineeringSkills: ["Leadership","Problem-solving","Debugging","Mentorship","Communication"]

Own and deliver technical initiatives as a Staff Backend Engineer on a cross-functional product team in Warsaw. You’ll take responsibility for architecture for a tribe, guide technical decisions, and drive improvements across stability, performance, and scalability. Partner closely with Product, Design, Data, and QA to ensure timely delivery and production-quality systems. You’ll also act as a multiplier by building tools and raising engineering productivity, while communicating direction in tech communities.

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FursaFursa
Fresha
Fresha
2 months ago

Staff Backend Engineer (B2B - Warsaw)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 21 hours agoStatus: Live

Job Summary

Own and deliver technical initiatives as a Staff Backend Engineer on a cross-functional product team in Warsaw. You’ll take responsibility for architecture for a tribe, guide technical decisions, and drive improvements across stability, performance, and scalability. Partner closely with Product, Design, Data, and QA to ensure timely delivery and production-quality systems. You’ll also act as a multiplier by building tools and raising engineering productivity, while communicating direction in tech communities.
Location: Warsaw
Workplace: Onsite
Employment Type: Contract
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Own and deliver cross-team, cross-tribal technical initiatives as an individual contributor.
  • •Take ownership of architecture for a tribe and make architectural and design decisions to avoid technical issues.
  • •Create sweeping improvements in stability, performance, and scalability across business-critical systems.
  • •Ensure timely delivery of team projects that impact Fresha’s success.
  • •Collaborate with Product, Design, Data, and QA to deliver value to users while leading by example on engineering practices.

Pay and Benefits

Salary: PLN 25,000 - 42,000 monthly
Equity and Bonus:Equity
Schedule:4-Day Week
Perks:RsusPaid LeaveFlexi-timeTravel Allowance

Key Requirements

  • •Deep experience building and interacting with AI agents, integrating them into workflow while adhering to architecture and security standards.
  • •Consistently deliver large systems across one or more teams on time with high quality.
  • •Quickly break down complex problems into solutions by identifying knowns and unknowns to resolve issues faster.
  • •Capable of debugging complex, difficult problems encountered by the team.
  • •Play a key role in developing multi-year technology strategy for critical areas spanning multiple systems and teams.
Skills:LeadershipProblem-solvingDebuggingMentorshipCommunication
Tech Stack:AI agentsClaudeGitHub CopilotCursorMicroservicesServerlessSQSContinuous deliveryDeployment

Company Brief

Fresha
Fresha operates a global bookings and business management platform for salons, spas and beauty professionals, offering appointment scheduling, point-of-sale, payments, marketing tools and a consumer marketplace to connect clients with local services.
Industry: Enterprise Software
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: London, United Kingdom
Founded: 2015
WebsiteLinkedIn