Software Developer

Everllence SE; København; Hybrid; DKK 600,000 - 900,000; Full time

Benefits offered by this job

Flexible working hours

Hybrid/WFH up to 2 days a week

Social clubs and activities

Relocation support

Job summary

Everllence’s Copenhagen-based Edge Application team is seeking a Backend Developer to help build secure, efficient backend services in C++. You will design, implement and test components that power our customer facing applications used to control ships.

You will work across architecture and deployment, collaborate with teams in India, and contribute to cybersecurity hardening, cryptography, REST and MQTT interfaces, ensuring cross-platform compatibility on Windows and Linux.

Qualifications

• Have experience developing in C++
• Understanding of software requirements in industrial systems
• Experience implementing cybersecurity requirements incl. standards such as NIST2, IEC62443 or similar
• Cross-platform development (Windows and Linux)
• Knowledge and experience with Cryptography and PKI infrastructure
• Experience implementing interfaces and protocols such as REST and MQTT

Responsibilities

• Design, implement and test backend services in C++.
• Strong focus on cybersecurity and system integrity.
• Implement cryptography in various products.
• Collaborate across product lifecycle from architecture to deployment and operations.
• Define integrations between backend protocols and user-facing applications.
• Troubleshoot field issues by collecting logs and debugging software.

Skills

C++

Cybersecurity

REST

MQTT

Cryptography

PKI

Education

Master's degree in software engineering

Tools

Windows

Linux

Job description

Software Developer

Job-ID: 14079

Location: København SV, Danish Capital Reg., DK, 2450

Country: DK

About The Job

As a Backend Developer in the Automation – Edge Application team, you will contribute to building our customer facing applications that are used every day to control some of the world’s largest ships.

As our engine is the prime mover of the ship, stability, security and safety are our utmost priority, and thus we place a strong emphasis on code quality and cyber security throughout the development process.

You will play an important role in

You will work closely with colleagues from various teams to identify the best approach to the task at hand and be responsible for the design, implementation and testing - as well as deployment.

The development tasks could range from improving existing components, strengthening cybersecurity through fuzzing, firewall hardening and whitelisting, to defining and implementing integrations between our backend protocols and user‑facing applications.

It will also include troubleshooting issues reported from the field, including collecting and analyzing logs and debugging software to help identify appropriate solutions, such as workarounds, patches, or new software releases.

More specifically, you will, as our new Backend Developer be:

• Developing various backend services in C++.
• Have a high focus on cybersecurity and be essential in ensuring the integrity of our system
• This includes implementing cryptography in various products.
• Contribute across the product lifecycle, from architecture and development through to deployment and operations.
  

Collaborate with colleagues across product teams within our Automation organisation, working alongside more than 150 software developers.

We imagine that you

Enjoy solving technical challenges and are comfortable adapting to changing requirements and issues reported from the field.

Care about delivering high-quality solutions while also considering how they can be effectively deployed and used in practice.

To be successful in the job, it is important that you communicate and collaborate effectively with colleagues across technical teams. You will work in a dynamic environment with people with different areas of expertise.

On a More Professional Level, We Imagine That You

• Have experience developing in C++
• Have an understanding of software requirements in industrial systems.
• Have experience implementing cybersecurity requirements incl. Standards such as NIST2, IEC62443 or similar.
• Are comfortable building code to be executed cross platforms (Windows and Linux)
• Have knowledge and experience with Cryptography and PKI infrastructure
• Have experience implementing interfaces and protocols such as REST and MQTT.
  

Have a master's degree in software engineering or other relevant education

About The Team

You will be joining the Edge Application team based in Copenhagen. The team consists of around 20 colleagues across 3 product teams. The team develops and maintains the Edge Application platform ensuring quality, security, safety and operability of the control system that is used for controlling the main engine of a ship.

In addition to the Copenhagen team, you will collaborate with colleagues in India who contribute to software development and testing, including functional and security testing.

Unleash your potential at Everllence

Join us on our journey toward a carbon-neutral future. At Everllence, you will help shape innovative energy solutions while growing your skills and advancing your career.

We prioritize work-life balance, flexible working hours, and the possibility of working from home up to 2 days a week.

We value creativity, diversity, well-being, and have a wide range of social clubs -from yoga and fishing to creative activities.

By the end of 2027, we will unite our Copenhagen and Holeby locations at a new and modern site in Trekroner, Roskilde. Our warehouse and production facilities are expected to move in 2029.

Build your future with us

If you have any questions after reading the job advertisement, you are welcome to contact Casper Olesen, Head of Edge Application & UI, Automation, Denmark. [e-mail]

Relocating to Denmark? We support you with a mobility package, including help with CPR registration, tax, and work permits.

We aim for a fair and inclusive recruitment process. Regardless of gender, age, religion,kkk disability, or ethnic background, we encourage you to apply. We embrace a global mindset and intercultural environment to ensure a collaborative and inclusive workplace. If you need support, such as assistive tools for dyslexia, we can assist you.

About Everllence

Everllence is a global leader in propulsion, decarbonization, and efficiency solutions for shipping, energy, and industry.

Our strategy, "moving big things to zero," reflects our ambition to help some of the world's most challenging sectors reduce their emissions and drive the global green transition forward. Learn more at Everllence Home

Everllence is headquartered in Germany and employs around 16.000 people in more than 140 locations worldwide.

In Denmark, we have over 2.500 dedicated employees from more than 55 nationalities, spread across four locations: Copenhagen, Brøndby, Frederikshavn, and Holeby.