Backend Engineer; B2B - Warsaw

Location: Warsaw, Poland — Hybrid (4 days on-site / 1 day remote)

Contract: B2B
· 25–40k PLN net /month + RSUs

Fresha:
Shaping the Future of Beauty & Wellness

Join Fresha, the leading marketplace platform transforming the beauty and wellness industry globally. With over 120,000 businesses and 450,000 stylists trusting our platform, we've powered over 1 billion appointments worldwide. Fresha empowers businesses with an all-in-one platform for bookings, point-of-sale, marketing, and more, while connecting consumers to local services.

Are you ready to make a significant impact in a fast-paced, autonomous environment? We're seeking an exceptional Backend Engineer to join our cross-functional product team in Warsaw.

• Collaborate closely with Product, Design, Frontend, Infrastructure, and Mobile engineers to take features from discovery to rollout and beyond.
• Be responsible for features from discovery to observability: technical design, implementation, testing, and rollout.
• Design, build, and maintain efficient, scalable, and reliable Ruby/Elixir code.
• Work with a polyglot stack (Ruby, Elixir, Graph
  
  QL, Type Script, gRPC) and modern messaging systems (Kafka).
• Operate within a Kubernetes-driven environment as we continue moving to a microservice architecture.
• Embrace Domain-Driven Design to build high-quality, impactful products from inception to delivery.

• Experience building and maintaining globally distributed systems.
• Knowledge of event-driven architectures (Kafka).
• ~2+ years of experience in product engineering, developer tools, or infrastructure at scale.
• A pragmatic generalist who thrives on learning new frameworks and tackling complex challenges.
• Familiarity with languages such as Elixir, Ruby, or Type Script is a plus.

• Real Impact: Directly influence our product and architecture in a rapidly growing global business.
• Cutting-Edge Tech: Work with modern technologies and contribute to a significant migration to microservices.
• Dynamic Culture: Be part of a team that encourages autonomy and innovation.

Don't meet every requirement? We value passion and potential. Apply today and let's grow together!

• Screen Stage - Video-call with a member from the Talent Team (45-60min)
• 1st Stage - Technical video/In-person interview with the team (60min)
• 2nd Stage - Technical Video/In-person interview with Team (up to 2 hours)
• Final Stage - Video interview with Head of Engineering / VP of Engineering (60min)

We aim to finalise the entire interview process and deliver feedback within 4 weeks.

Every job application received is reviewed manually by our talent team. While we strive to assess applications within 7 days, the sheer volume of talented individuals expressing interest may occasionally extend this timeframe