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Overview

Wolt Oy company logo

Senior Backend Engineer, Personalisation - Wolt Oy - Remote - Finland

Software Engineer

Salary Context: Software Engineer
Market Average: Software Engineer
€174 - €20,834
Estimated Offer
€6,184 - €16,711
€174€20,834
per month
Location
Remote - Finland
Remoteness
Remote
Estimated Expiry
February 10, 2026
Management Tier
No People Management
Job Type
Full-time
Posted: January 6, 2026
Required:
English

Job Description

Wolt's Personalization team develops real-time recommendation systems to enhance customer shopping experiences across multiple markets, involving backend system design, model integration, and system performance improvements.

Apply on Company Website

Company Information

Wolt Oy company logo

Wolt Oy

Other personal service activities n.e.c.
Pohjoinen Rautatiekatu 21 00100 HELSINKI
Business ID: 2646674-9
Headcount: 1,084
Company Age: 11 years

Financial Overview (2024)

Wolt Oy was unprofitable in 2024 with revenue of €139.9M and a profit margin of -4.6%.

€139.9MRevenue-€640.8MProfit-4.6%Profit Margin

Data shown is based on historical job postings from our database.

Job Details

Requirements

  • Solid experience in backend development (Python & Go)
  • Understanding of distributed systems and microservices
  • Experience with high-performance services and low latency
  • Familiarity with containerization (Docker, Kubernetes)
  • Cloud experience (AWS, GCP)
  • Knowledge of observability and debugging

Responsibilities

  • Design and build backend systems
  • Integrate ML models into services
  • Improve system reliability and performance
  • Contribute to system architecture
  • Mentor junior engineers
  • Own the software lifecycle

Field:

Technology

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