Software Developer (Helsinki)
Our team is growing – we are now looking for Software Developer
Python, Backend – Real-time Streaming
In this role you will join us in building real-time, high-concurrency backend services that power critical data flows and applications.
Who are we?
We are part of Elisa’s Digital Services unit, working in agile teams to build scalable and reliable digital solutions. We are a group of skilled software professionals working closely together, and what we build has a direct impact on our customers and business. We value quality, collaboration, and continuous improvement – and the work we do truly matters.
Role description 💻
In this role you will join a multi-talented team developing backend services with a strong focus on Python. You will work on real-time and streaming applications, taking early-stage services and turning them into robust, production-ready systems.
Your work connects application logic with data engineering, ensuring that real-time data is reliably structured and flows smoothly into downstream pipelines.
Your responsibilities include developing new features, improving and maintaining existing services, writing automated tests, and collaborating closely with data and platform teams. There may also be opportunities to contribute to frontend development when needed.
We work with agile methodologies and value high-quality, well-tested code. You will enjoy this role if you like solving complex problems, working closely with others, and continuously improving systems and ways of working.
What do we expect from you? 🚀
- Solid experience in backend development
- Strong Python programming skills
- Experience with real-time, streaming, or high-concurrency applications
- Experience with public cloud platforms (AWS, GCP, Azure)
- Understanding of data engineering concepts (e.g. data pipelines, event streams)
- General knowledge of cloud and infrastructure
- Experience in writing automated tests
- Team player mindset and experience working in agile environments
- Our working language is English
Please note - the chosen candidate will undergo a security clearance vetting, which in turn requires having stayed in Finland for multiple years.
What can you expect from us? 💙
- Opportunities to develop your skills and learn new technologies
- Supportive teammates and leadership
- Possibility to take ownership of meaningful systems
- Flexible, trust-based and motivating work culture
- Work that has real impact on customers and society
Elisa is ranked among the world’s top 100 most sustainable companies as well as one of the best employers in Europe.
👉 Read more here - stories from the perspective of elisians offer a glimpse into the culture, values, and everyday experiences at Elisa
Got interested? Apply now with your CV and a short introduction. If you have any questions, feel free to reach out to the Team Manager Sami Kalliokoski (sami.v.kalliokoski@elisa.fi).
#Li-hybrid
Benefits
- 3 extra vacation days
- Personnel fund
- Occupational healthcare
- Company car benefit
- Support for sports and culture services (Epassi)
- Lunch benefit (Epassi)
- Commuting benefit
Elisa Oyj
Elisa is a Finnish, internationally operating telecommunications and technology company. With over 140 years of experience, we offer sustainable solutions for more than 2.8 million consumer, corporate and public administration customers in our core markets of Finland and Estonia, and software services globally. In 2025, revenue was EUR 2.3 billion. Elisa employs over 6,200 professionals in 35 countries. Elisa Corporation shares are listed on Nasdaq Helsinki. elisa.com
Elisians work every day to build a safe and sustainable digital environment for all of us. Our long-term sustainability work is also reflected in international assessments: Elisa is one of the 100 most sustainable companies in the world. You can read more about our sustainability work here!
