Senior Backend Engineer
Core
Designing and building scalable backend services and APIs to enable marketing campaign scaling, efficiency, and compliance (consent management) for Wolt's global delivery platform.
Role type
Senior Backend Software Engineer (Golang/Python)
Builds
Internal marketing platforms, consent management systems, audience management tools, bid & budget automation, and ETL/streaming processing workers.
Domain
Food delivery / Marketing Technology
Deliverable
production ML models | product features
Required skills
Golang, Python, gRPC, FastAPI, Echo, PostgreSQL, Spark, Kafka, Redis, Kubernetes, AWS, monitoring, alerting, deployment
Preferred skills
Marketing principles and workflows understanding, cross-functional collaboration with DoorDash teams
Technologies
gRPC, FastAPI, Echo, PostgreSQL, Spark, Kafka, Redis, Kubernetes, AWS
Responsibilities
Design and build top-class software and APIs; maintain and expand existing services; plan and design new services; collaborate with marketing, analytics, and product stakeholders to bring projects from idea to production; work on cross-functional projects with DoorDash teams.
Seniority
Senior, hands-on IC