Java Senior Software Engineer – eDO Transport (Hybrid)
We're seeking an experienced Java Senior Software Engineer to join our Transport area in Barcelona or Porto (hybrid) to help customers reach their destination by finding the best travel deals, combining more than 700 airlines and 100,000 flights worldwide every day to offer millions of real‑time combinations of flights, trains and hotels.
You will build and evolve our Flights Search/Booking/PostBooking Domain microservices platform, which powers more than 2.5 billion searches every month, providing the best airline offers to our customers in more than 40 different countries. We offer the chance to learn and work with innovative technologies including Java 17, Kafka, Cassandra, BigTable, Redis, Neo4j, machine learning, Datamesh in a continuous delivery and cloud‑based environment (Docker, Kubernetes, GCP). Have meaningful experience as a senior engineer driving technical work for other engineers.
Successfully deliver projects with high complexity, involving multiple stakeholders and mitigating timeline risks.




Have a fluent English level to work in a multicultural environment.
Experience with applied AI tools such as GitHub Copilot, ChatGPT, or other AI‑powered coding assistants.
Experimentation mindset: curiosity and eagerness to integrate emerging AI solutions into software development workflows.
What’s in it for you?
A rewarding compensation package, Prime Plus membership, competitive salary and benefits, adaptable benefits, performance‑based bonuses, birthday day off, discounts and partnerships, relocation support, premium equipment and device ownership.
Continuous learning opportunities: free Coursera access, soft‑skills workshops, tech training, leadership development.
Well‑being priority: hybrid work model focused on outcomes, flexible hours.
Dynamic and healthy environment: we encourage innovation, risk‑taking, and idea sharing with Agile mindset and recognition.
We are an equal‑opportunity employer and val

📌 Java Senior Software Engineer (Barcelona)
🏢 Traveltechessentialist
📍 Barcelona