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Skeleton Technologies

Senior Software Engineer (m/w/d)

Join Skeleton Technologies as a Senior Software Engineer in Lappeenranta, Finland. Focus on embedded software for grid products, design software architecture, and mentor junior engineers. Enjoy flexible working hours, a flat hierarchy, and an extra day off for your birthday.
Skeleton Technologies
Skeleton Technologies
Lappeenranta, Finland   Flexible   Full Time  UTC+02:00

Skeleton Technologies

Company Overview

Skeleton Technologies

Tallinn, Estonia

2009

Business Model

Energy Storage

Development and manufacturing of ultracapacitors and energy storage systems.

Sales of energy storage products, partnerships, and technology licensing.

Locations & Geography

Skeleton Technologies operates in multiple countries, including Germany, France, the United States, Japan, and Estonia.

Company Culture

Their mission is to provide the world with the most efficient energy storage solutions, focusing on sustainability and innovation.

They promote a collaborative and innovative work environment that encourages creativity and teamwork.

Skeleton Technologies invests in employee development through training programs and opportunities for professional growth.

Activities & Projects

They are currently involved in projects aimed at enhancing the performance of electric vehicles and renewable energy systems.

Skeleton Technologies has developed a new generation of ultracapacitors that significantly improve energy density and efficiency.

They focus on sustainable manufacturing processes and aim to reduce the environmental impact of their products.

Career Opportunities

Typical job openings at Skeleton Technologies include engineering, research and development, and sales positions.

They offer competitive salaries, flexible working hours, and opportunities for remote work.

Contact Information

LinkedIn

Careers at Skeleton Technologies


Last updated on 2025-04-22 | Report an issue

Job Description

Skeleton's Advanced Engineering Department is looking for a driven and experienced Senior Software Engineer (m/f/x) for the Grid products (cabinets, systems).

Your responsibility areas

  • Embedded software programming and testing of grid products.
  • Design SW platform and architecture development.
  • Work as a subject matter expert in customer projects.
  • Contribute to the company's technology and product roadmap development.
  • Work with research projects.
  • Support and mentor junior team members.
  • Contribute SW development process and tool development.

Requirements

  • Proven experience in embedded software programming (C/C++ language), configuration, and testing, preferably in grid, energy, or industrial automation systems.
  • Strong software architecture and platform design skills, with the ability to define scalable and maintainable solutions.
  • Ability to act as a subject matter expert and provide technical leadership in customer-focused projects.
  • Experience contributing to technology and product roadmap development, aligning engineering work with long-term business goals.
  • Interest and experience in participating in applied research or innovation projects.
  • Ability to support, guide, and mentor junior engineers to help them develop their technical capabilities.
  • Familiarity with software development processes, methodologies, and lifecycle tools, and readiness to contribute to process improvement.

Benefits

  • We offer flexible working hours, with the possibility of mobile working without core working hours and sufficient freedom for your own ideas.
  • A flat hierarchy culture - fostering our great working atmosphere.
  • A motivating opportunity for continuous growth at Skeleton.
  • An additional day off every year for your birthday.

We're not just about energy storage. We're about redefining energy for a net-zero future, and we'd love for you to be a part of our journey.

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About the role

November 15, 2025

Full Time

Company

November 15, 2025

Flexible

Skeleton Technologies

skeletontech.com

  •  Lappeenranta, Finland

Proven experience in embedded software programming

UTC+02:00

Apply now

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