Senior Backend Engineer: Build Scalable Marketing APIs

Wolt Oy; Helsinki; On-site; EUR 80,000 - 120,000; Full time

Job summary

Wolt Oy is seeking a Backend Software Engineer (Golang/Python) for the Marketing Tech team in Helsinki. You will build and maintain a centralized consent platform, enable scalable campaigns, and work with marketing and analytics stakeholders to deploy new services.

You will contribute to projects using grpc, FastAPI, Echo, PostgreSQL, and Spark, with Kubernetes in AWS. Collaboration across teams including DoorDash is expected.

Qualifications

• Experience designing and building top-class software and APIs using Golang or Python.
• Proficiency with grpc, FastAPI, Echo, PostgreSQL, and Spark.
• Familiarity with Kubernetes and cloud infrastructure (AWS).
• Strong communication and collaborative problem-solving abilities.

Responsibilities

• Develop and maintain a centralized consent platform and its APIs.
• Expand and enhance marketing tech services used by multiple teams.
• Collaborate cross-functionally with marketing, analytics, product, and external partners.

Skills

Golang

Python

Backend API design

PostgreSQL

Spark

Kafka

Redis

Kubernetes

AWS

gRPC

Tools

FastAPI

Echo

Job description

Wolt Oy is seeking a Backend Software Engineer (Golang/Python) for the Marketing Tech team in Helsinki. You will build and maintain a centralized consent platform, enable scalable campaigns, and work with marketing and analytics stakeholders to deploy new services.

You will contribute to projects using grpc, FastAPI, Echo, PostgreSQL, and Spark, with Kubernetes in AWS. Collaboration across teams including DoorDash is expected.