Senior Software Back-End Engineer @ Branchspace

Branchspace works with major travel brands, including airlines, to design and deliver world-class digital applications. We are a fast-growing team with our head office in central London and the main engineering center in Krakow. We have significant experience providing digital innovation and consulting services to travel brands and tech vendors.

We are looking for a Senior Software Java Engineer our Krakow team. This is a full-time, hybrid role (at our office in Krakow, Poland).

The ideal candidate should enjoy the challenge of joining an agile, growing company. They need to take pride in delivering exceptional solutions to improve the travel technology industry and be part of the team to influence the technical direction.

Requirements

• Backend Engineering Expertise: Strong experience with Java, Spring Boot, RESTful APIs, and modern backend development practices.
• Architecture & Scalability: Proven track record designing and building scalable applications and distributed systems.
• Data & Integrations: Experience with MongoDB and integrating complex business systems such as payments, reservations, customer profiles, content management, or data processing platforms.
• Cloud & DevOps: Hands-on experience with cloud platforms, CI/CD pipelines, containerization technologies, and modern DevOps practices.
• Security & Reliability: Strong understanding of web security, application resilience, monitoring, and operational best practices.
• Technical Leadership: Experience mentoring engineers, conducting code reviews, and influencing technical decisions within a collaborative engineering environment.

Branchspace works with major travel brands, including airlines, to design and deliver world-class digital applications. We are a fast-growing team with our head office in central London and the main engineering center in Krakow. We have significant experience providing digital innovation and consulting services to travel brands and tech vendors.

We are looking for a Senior Software Java Engineer our Krakow team. This is a full-time, hybrid role (at our office in Krakow, Poland).

The ideal candidate should enjoy the challenge of joining an agile, growing company. They need to take pride in delivering exceptional solutions to improve the travel technology industry and be part of the team to influence the technical direction.

,[Technical Leadership & Architecture: Design scalable backend systems and contribute to key architectural decisions across services, APIs, and cloud infrastructure., Hands-On Engineering & Delivery: Develop, review, and maintain high-quality software while owning the delivery of backend solutions from design through production., Operational Excellence: Improve system reliability, performance, and security through proactive monitoring, troubleshooting, incident response, and continuous improvement., Engineering Excellence, Testing & Quality: Drive high engineering standards through automated testing strategies (unit, integration, and end-to-end testing), CI/CD practices, and code quality gates to ensure reliable and maintainable systems., Product Collaboration: Partner with Product and UX teams to refine requirements, define technical solutions, and contribute to the technology roadmap within your team., Mentorship & Innovation: Support the growth of fellow engineers through technical guidance and knowledge sharing while evaluating and adopting emerging technologies and AI-assisted development practices.] Requirements: Java, Spring Boot, System Design, Distributed Systems, Mentoring, AWS, CI/CD, QA and Testing, Kubernetes, MongoDB Tools: Jira, Confluence, Eslint, GIT, Jenkins, Agile, Scrum. Additionally: Sport subscription, Private healthcare, In-house trainings, Team Events, Small teams, International projects, Training budget, Free coffee, Bike parking, Shower, Free snacks, Kitchen, Modern office, No dress code, Startup atmosphere, Playroom, Free parking.