Golang Developer

  • Full-time

Company Description


Arηs is a fully independent group of companies specialized in managing complex IT projects and systems for large organisations, focusing on state-of-the-art software development, business intelligence and infrastructure services.

We are composed of 16 entities across 8 countries that are unified by the Arηs Group, with more than 2400 consultants.

This corporate structure enables us to respond quickly to market changes and customer requests, and to communicate and make decisions without layers of bureaucracy.

Our success can be attributed to the synergy among our complementary entities, combined with our methodologies, which are based on the Rational Unified Process (RUP) and the Scrum agile software development framework.

Our Vision and Values

Our vision is to be the most caring and reliable IT company on the marketplace for both clients and our people.

Our values are caring, agility, excellence, innovation, continual improvement and reliability.

Our values support our vision by leveraging excellence, striving for results, ensuring commitment and promoting adaptability.

Our Culture

We work in close partnership with our customers, turning their needs into benefits. We promote a dynamic local environment where both young and experienced people can realize themselves. We leverage a flexible, independent and responsive organization.

Our Brand

The Arηs (pronounced [aris]) name comes from Greek Mythology. Arηs is the son of Zeus and the God of War – in our eyes, an accurate representation of the intelligence, strategy, leadership and vision that are essential in business.

Job Description

ARHS Spikeseed is looking for a medior/senior Go Developer to enrich the team of one of its clients, a key player in the payments industry.


Creating and operating shared security services for payment applications:

The project will provide high to low level API for cryptographic functions based on HSM. Purpose is to rationalise the HSM offer within the client’s group. The application is developed in Go and its deployment automated with Puppet. It is running on a self-service internal cloud infrastructure using Terraform. The team oversees the analysis to their deployment in production. The team is also in charge of ensuring the right monitoring and alarming is in place to provide a reliable service.

Role & responsibilities

  • Development of microservices
  • DevOps (development, tests, automated deployment, run)


Your profile

  • University degree in Computer Science related studies, or equivalent by experience
  • An interest for state-of-the-art technologies
  • Team player
  • Curious and creative
  • Autonomous and dynamic
  • Good verbal and written communication skills in English

Technical skills

  • Major professional experience with Go (personal projects can be considered if the source code is public)
  • Linux power user
  • Knowledge of Security concepts (cryptography, transport security - mTLS)
  • API centric (Rest/Soap/gRPC/Proprietary over TCP APIs)
  • Development to production mindset

 Knowledge of the following would be considered an asset

  • Puppet
  • Java
  • PCI requirements (PCI DSS/PIN/P2PE)

Be legally authorized to work in Belgium and not require sponsorship for employment visa

Additional Information

Don’t hesitate! Join our team

What you’ll get:

An informal hierarchy and work environment:

Our open, flat structure supports a strong focus on communication and collaboration, enabling to respond quickly to market changes and customer requests.

An attractive salary package:

With an attractive salary and benefits package – including advantageous fringe benefits – you’ll be paid for what you love to do.

A strong corporate culture:

You’ll join a dynamic team of smart and ambitious people. From the way we hire to the way we relate to our clients – our values form the foundation of the way we work.

Learning & development opportunities:

We constantly invest in our people and are committed to providing individual development opportunities to help you continue to grow and stay happy and satisfied at work.

Exciting projects:

You’ll take ownership of various projects for both public and private clients: calling for creativity and innovation, at the cutting-edge of technology.

A rock-solid company:

With more than 200 customers, and 30% turnover growth in FY2021, you’ll join a business with a sustainable and growth-oriented plan.

But let’s talk about it face to face!


You have the qualities listed above? Please, send us your CV, which will be processed in full confidentiality.

You don’t have all the above requirements but own a great part of them? You can send us your CV too because we will give you the opportunity to grow with us.

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