Senior Backend Engineer

Reposted One Month Ago
Hiring Remotely in Spain
Remote
Senior level
Software
The Role
As a Senior Backend Engineer, you'll enhance development efficiency, support a microservices transition, ensure robust testing, and improve CI/CD processes while driving architectural decisions.
Summary Generated by Built In
⭐ Who we are
 
Lodgify is a fast-growing scale-up company leading the vacation rental industry. Backed by $30M in funding, our platform empowers property owners and managers worldwide to efficiently manage and grow their business through technology.
 
Headquartered in sunny Barcelona, we're now a team of 380+ people representing over 60 nationalities, united by a passion for transforming the future of short-term rentals.

⭐️ Role Overview
As a Senior Backend Developer in our Reservations Squad, you will take ownership of the financially critical heart of Lodgify’s platform—the booking lifecycle, financial calculations, and real-time availability calendar. You will tackle technical challenges head-on by advancing our event-driven architecture and completing critical database migrations while playing a key role in raising the bar for engineering reliability and team mentorship.

⭐ How will you make an impact?

  • Architect and evolve the booking core, managing the end-to-end lifecycle, quotes, taxes, fees, and financial ledger logic.
  • Drive event-driven messaging using RabbitMQ outbox/inbox patterns and Kafka (Avro) to guarantee reliable data fan-out across payments, messaging, and channel managers.
  • Lead the architectural transition from EF6/SQL Server to EF Core 8/PostgreSQL, executing zero-downtime schema updates that pave the way for continuous delivery.
  • Decouple high-churn aggregates by strengthening anti-corruption boundaries and isolating cross-domain communication.
  • Optimize our calendar backend-for-frontend service to deliver real-time availability and overbooking protection under strict latency requirements.
  • Elevate system reliability by defining SLOs, implementing robust idempotency patterns, and refining observability in Datadog.
  • Empower and mentor fellow engineers through constructive peer reviews, architectural documentation, and shared ownership of critical systems.

⭐ What makes you a great fit?

  • 7+ years of professional experience building scalable backend services in C# and .NET Core / .NET 8.
  • 3+ years of proven hands-on experience designing and operating distributed, event-driven architectures with RabbitMQ or Kafka.
  • Deep practical knowledge of database internals, Entity Framework / EF Core, and executing zero-downtime schema migrations on PostgreSQL or SQL Server.
  • Experience applying Domain-Driven Design (DDD), CQRS, onion/layered architecture, and Anti-Corruption Layer (ACL) patterns.
  • Strong focus on operational excellence, testing, logging/APM instrumentation (Datadog), and idempotency design.
  • A collaborative mindset focused on mentoring teammates, writing clear documentation, and solving complex problems pragmatically.

⭐ How can you earn extra bonus points?

  • Experience working in a microservices architecture.
  • Knowledge use of DevOps tech. (K8s, Docker, Helm, GCP, ...).

Why you’ll love us:
You’ll be part of a growing, dynamic company with a truly international team. At Lodgify, we are full of contagious energy, hard work, and passion for what we do. We celebrate diversity and are proud to acknowledge a variety of backgrounds, perspectives and skills in our team; committed to creating a workplace where everyone is heard and feels a sense of belonging.
 
What's in it for you?

🏠 Remote Flexibility: The freedom to work from home.

🌴 Time to Recharge: 25 working days of paid vacation and Jornada Intensiva in August.

🛡️ Alan Health Insurance: Premium health, dental, and mental health support via Alan. Pre-existing conditions are covered.

💸 Tax-Free Savings: Increase your take-home pay by using Flexible Remuneration for meal costs (up to €220/mo) and public transport (up to €136/mo).

🖥️ Home Office Gear: We provide a table, ergonomic chair, and monitor for your home setup.

🇪🇸 Language Learning: Free Spanish classes.

🤑 Referral Program: Cash rewards for bringing in new talent.

✈️ Annual Offsite: We bring the whole team together in Barcelona once a year for an unforgettable company offsite!

🎯 Dynamic Hub: A high-energy, inclusive environment designed for collaboration and connection with a team that represents over 60 countries.

 
So, what are you waiting for? Apply now!
All applications and CVs must be submitted in English 😉

Skills Required

  • Minimum of 5 years in backend development
  • 2+ years in C# and .NET Core
  • Strong skills in REST APIs and ASP.NET Core
  • Proficiency with unit testing, integration testing, and SOLID principles
  • Good understanding of Domain-Driven Design
  • Experience with Entity Framework and MSSQL
  • Proficiency in spoken and written English
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Barcelona, Barcelona
290 Employees
Year Founded: 2012

What We Do

Lodgify is a constantly growing tech start-up, focused on building vacation rental software that enables vacation rental owners to independently manage and market their business online. We do so by providing them with easy-to-build websites, including a booking and reservation system, various synchronisation options, and payment collection options. We are +300 Lodgifiers strong, and you can find us working in Barcelona and all around the world! We are working in a hybrid mode and provide our team members with an option to work from home and spend additional time with their family, friends and pets. With nearly 50 nationalities, we celebrate diversity daily! With 43% of female and 57% of male employees we are striving to establish a gender balance. Actions are continuously taken to include more women in our Tech teams.

Similar Jobs

Affirm Logo Affirm

Senior Software Engineer

Big Data • Fintech • Mobile • Payments • Financial Services
Easy Apply
Remote
Spain
2200 Employees
86K-122K Annually

BVNK Logo BVNK

Senior Software Engineer

Fintech • Payments • Financial Services
Remote
27 Locations
320 Employees
70K-85K Annually

bunch (bunch.capital) Logo bunch (bunch.capital)

Back-end Engineer

Fintech • Software • Financial Services
Remote
2 Locations
72 Employees

BVNK Logo BVNK

Senior Software Engineer

Fintech • Payments • Financial Services
In-Office or Remote
2 Locations
320 Employees
70K-110K Annually

Similar Companies Hiring

Ford Energy Thumbnail
Automotive • Software • Energy • Utilities • Manufacturing • Renewable Energy
Glendale, Kentucky
55 Employees
Revel Thumbnail
Aerospace • Hardware • Robotics • Software
Marina Del Rey, California
70 Employees
Blee Thumbnail
Artificial Intelligence • Marketing Tech • Software
New York, New York
33 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account