Senior Software Engineer, GraphQL - API Platform

2 мес. назад

GermanyEuropeSenior

graphqlapi designperformance optimization

Senior Software Engineer responsible for developing and maintaining the GraphQL API platform to support critical customer-facing services with high performance and reliability.

Обязанности

Own and evolve the GraphQL API layer serving our most critical customer-facing surfaces, including search, discovery, and checkout.
Design schemas and query patterns that balance flexibility for consumers with performance and reliability at scale.
Establish and enforce API Platform standards: schema governance, deprecation policies, federation patterns, and query complexity controls.
Identify and resolve performance bottlenecks — N+1 patterns, over-fetching, slow resolvers — in production systems under real traffic.
Partner with product engineering teams as an internal platform owner: unblock them, onboard them, and raise the quality bar across the org.
Drive observability: query tracing, latency analysis, and SLA monitoring for the GraphQL layer.
Mentor engineers across the org on GraphQL best practices.

Как откликнуться

Submit your CV/resume in English using the form below. For tips and insights into our hiring process and culture, check out ‘ how we hire ’ and ‘ life at ’. If you have any further questions, please don’t hesitate to get in touch at jobs@.com .

Другое

Join the journey to connect people with unforgettable travel experiences around the world. Millions look to us for unique activities they can trust, and it’s all powered by our commitment to make every single journey extraordinary - including yours.
Ready to unlock your potential with a community of fellow explorers? Find your next role at our Berlin HQ or one of our local offices around the globe, from New York to Bangkok. Head to .careers to take the first step.
The API Platform team enables product and engineering teams across to build fast, reliable, customer- and supplier-facing experiences by owning and evolving our GraphQL API layer. We define the standards, tooling, and infrastructure that govern how data flows from our services to our clients — at scale, with high availability, and under constant traffic from millions of travelers.
5+ years of backend software engineering experience, with at least 2 years focused on GraphQL in a production environment.
Deep, hands-on GraphQL expertise: schema design, federation (Apollo Federation or equivalent), resolvers, dataloader patterns, persisted queries, and query cost analysis.
Proven track record operating GraphQL at scale — high-throughput, customer-facing APIs where reliability and latency directly affect user experience.
Strong grasp of distributed systems: how to design services that are observable, resilient, and easy to reason about under load.
Fluency in at least one of: Java, Go, or Node.js. 
Ability to prioritize and manage stakeholders; known for good communication and collaboration skills.
Positive, proactive team player who is passionate about their craft. You find mentoring and sharing knowledge fulfilling.
Customer-centric prioritization and data-driven decision-making mindset.
Excellent written and verbal communication skills in English.
Familiarity with caching strategies for GraphQL (CDN-level, persisted queries, response caching).
Experience building internal developer platforms or managing APIs as a product.
Prior experience working in the e-commerce space.
Prior experience in start-up environments.
Annual personal growth budget and mentorship programs for continuous learning and development
Work from anywhere in the world for 30 days per year
A hybrid working approach with three days of in office collaboration (Mon, Tue, Thur) and two days of optional at home focus time. 
Opportunities to collaborate and socialize with team members through quarterly team events and yearly company-wide events
Monthly transportation and fitness budget
Discounts for you, your friends, and family on activities
Language reimbursement program
Health and wellness benefits
And more…
Our commitment is that every qualified person will be evaluated according to their skills, regardless of age, gender identity, ethnicity, sexual orientation, disability status, or religion. Please refrain from including your picture and age with your application. 
 
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