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Overview

Wärtsilä Oyj Abp company logo
Senior Developer - Wärtsilä Oyj Abp - Helsinki, Finland
Software Engineer
Compensation
4,500 - 6,000/month
Vacation: 5 weeks
Salary Context: Software Engineer
Market Average: Software Engineer
€0 - €33,133
Market Average: this role level Level
€510 - €24,480
In Helsinki, Finland: Software Engineer
€2,730 - €9,000
This Offer
€4,500 - €6,000
€510€33,133
per month
Location
Helsinki
Remoteness
Hybrid (Helsinki office)
Application Deadline
January 31, 2026
Role Level
Senior
Management Tier
No People Management
Job Type
Full-time
Posted: December 30, 2025Deadline: January 31, 2026
Required:
English
Specialisations:
Software DevelopmentCloud TechnologiesAI

Job Description

A senior developer role focused on creating scalable, efficient products for mission-critical systems in maritime digitalization, working in a hybrid model in Helsinki, Finland.

Apply on Company Website

Company Information

Wärtsilä Oyj Abp company logo

Wärtsilä Oyj Abp

Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
Hiililaiturinkuja 2 00180 HELSINKI
Business ID: 0128631-1
Headcount: 402
Company Age: 47 years
About

Wärtsilä Oyj Abp on julkinen osakeyhtiö, jonka toimiala on moottorien ja turbiinien valmistus (pl. lentokoneiden ja ajoneuvojen moottorit) ja kotipaikka Helsinki. Vuonna 2024 Wärtsilä Oyj Abp työllisti 402 henkilöä ja sen liikevaihto oli 119,0 milj. euroa, kasvaen 16% vuoteen 2023 verrattuna. Työnantajalla on tällä hetkellä 25 avointa työpaikkaa Duunitorilla, katso kaikki avoimet työpaikat täältä.

Financial Overview (2024)

Wärtsilä Oyj Abp was unprofitable in 2024 with revenue of €119.0M and a profit margin of -0.4%.

€119.0MRevenue-€51.0MProfit-0.4%Profit Margin

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

Job Details

Requirements

  • Experience with cloud and containerization (Kubernetes, Docker, AWS, Azure)
  • Proficiency in statically and dynamically typed programming languages
  • Experience with AI models
  • Knowledge of event-driven systems and message queuing (Kafka, RabbitMQ)
  • Familiarity with industrial communication protocols (OPC UA, Modbus, NMEA)
  • Experience with relational and time series databases
  • Data Science or User Experience Design knowledge

Responsibilities

  • Develop scalable digital products
  • Collaborate in a team environment
  • Experiment and learn from failures
  • Maintain and develop edge solutions, data streaming, and applications
  • Implement deployment and monitoring activities with IAC, CD, and test automation

Field:

Technology

Specialisations:

  • Software Development
  • Cloud Technologies
  • AI
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