Java Developer Sofia, Bulgaria

Jij bent

You are

  • Passionate for Java ecosystem & REST
  • An analytical and problem-solving oriented individual
  • Someone that gets a kick from scrum methodology
  • Ready to be challenged on both professional and personal level 
Jij krijgt

You'll get

  • To develop and maintain the in-house SaaS product Ymonitor: a synthetic end-user monitoring solution 
  • A stimulating and dynamic work environment and culture
  • A fantastic and international people to work with 
Soort projecten

Your Tasks

  • Based on user stories, work with the team to define, design, and implement solutions with Java, React, and TypeScript
  • Respond to, troubleshoot, and resolve incidents and other issues. 
  • Support and improve the existing functionality of the product. 

Are you a person that likes to improve and support the existing functionalities of products? Do you like to work with Agile/ Scrum methodologies? This is the right place for you!

In Sentia we focus on smart solutions and the Ymonitor is proof of that. We help customers to grow from reactive to proactive to even preventive IT-management. 

The Ymonitor team in the Netherlands is looking for two new colleagues to join the team remotely from Bulgaria, Sofia. The team takes care of an in-house developed and maintained synthetic end-user monitoring solution. Ymonitor is a Software-as-a-Service (SaaS) product that is delivered to Sentia customers directly but is planned for distribution via partners and resellers as well. It is capable of monitoring every end-user application one can think of and is strong in the visualization of its output to customers. The team is responsible for the whole life cycle of the product which also requires on-call shifts that last a week every two months. During those shifts, you will be responsible for reacting to critical incidents for the product. But we have to assure you that critical cases rarely happen. 

You will have the chance to be a part of a newly formed team dedicated to product development in Sentia Service. 

What do we offer?

It’s important to us that you can develop yourself to the fullest at Sentia and we will do everything we can to provide that opportunity. You will find yourself working in a pleasant environment, alongside driven colleagues. In addition, you can expect the following:

  • uren per week

    Flexible working hours

  • laptop telefoon en reiskosten

    A competitive salary

  • persoonlijk opleidingsbudget

    Food vouchers, sports card and a health insurance that includes dental & vision care

  • Self-development

    Plenty of opportunities for growth, both personally and professional. Certification possibilities

  • teamsamenstelling

    Working alongside great colleagues across Bulgaria & the Netherlands

  • vakantiedagen

    20 vacation days

  • Soort projecten

    Dell business laptop & personal business phone

  • Type klanten

    Fun drinks and parties with your colleagues

When are you a good fit for the job?

  • Have working level experience in Java programming for 4-5 years.
  • You have a good understanding of the agile mentality of software development and testing.
  • You have an analytical and problem-solving mindset 
  • You are a good team player and cooperate with all team members in order to achieve our business goals.  
  • You feel comfortable with helping and giving feedback to others in the team. 
  • You have high-quality standards and cannot rest before you have met them. 
  • You like to stay up to date on new technologies.  
  • You are not afraid to explore, and by failing you learn. 
  • Experience with:
    • Java ecosystem & REST are a must
    • Frameworks Spring and Hibernate are a must
    • Front-end technologies as Angular JS, TypeScript & React (nice to have)
    • Docker and Kubernetes (nice to have)
    • Liquibase, PostgreSQL (or similar), Maven, Jenkins, and Git (nice to have)
  • Experience with Amazon Web Services or intention to master it in a short term. 
  • Experience or affinity with Scrum. 
  • Experience or affinity with Test Driven Development, Keycloak, Jira, Confluence, Bitbucket, and JFrog Artifactory is nice to have. 



If you are interested in applying or would like more information, contact Miryana Dorosieva via or call +359 (0)894 595 880. If you know someone who might be interested, please share this vacancy via the links below.    

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What can you expect after pushing the apply button? We follow some steps. They can differ from time to time due covid or other circumstances. But in general you can follow this guideline to become a true Sentian as soon as possible. We're looking forward to it!

  • Positivity

    You've applied, great. We will check your profile for the best match

  • report

    We will give you a call to arrange the first interview (hopefully at the office)

  • Listen first

    Everything goes well? We will provide you with a technical task

  • Always transparent

    The team likes you code? You would be invited for a meeting to discuss

  • Self-development

    We will invite you to spend some time with the team so both you and them can feel the vibe

  • Expressroute 2

    Everything still great? Then you will receive an offer matching your skills, experience and is in line with your colleagues

  • Agility

    You have accepted the offer. Great, let's start with your onboarding

  • Positivity

    Your first day. We give you a warm welcome and your team lead is right there for you!


On your first day at work in Sentia Services, we will provide you with detailed information about the company, history, vision, teams, leading principles, and processes. Health & Safety at the workplace is also an important part of the onboarding process.

After going through this you will start with a job kick-off. The team manager will provide an introduction of who the team is, what they do and how they do it. You will receive a reference card which will include all the tools needed, where to find what & whom to ask, which will be discussed with the manager. 

Then you would go on an exploration - setting your computer, installing all the tools, logging into the online ones and getting to know your team members. 

The first few weeks you can also expect meetings with many different colleagues. The product owner and other developers from the team will discuss with you the product vision, technical challenges and what has been done so far. 


About Sentia

We are one of the fastest-growing IT service providers in northwest Europe, with a 100% focus on our Cloud-First strategy. With over 600 employees, we are impossible to miss. From our offices in Bulgaria, Belgium, the Netherlands, and Denmark we work hard on what drives us: state-of-the-art IT infrastructure for our customers.

At Sentia, you get all the space you need to develop your talents. We are convinced that you can only lead the way by continuing to develop yourself. That’s why we do everything we can to constantly innovate with you in both technology and your personal skills. 

Our Sentian Values



We regularly leave our comfort zone.

We challenge ourselves more than Sentia challenges us.

We have realistic views of our skills and always look for ways to improve.

We accept mistakes, but we strive for zero repeats.

Always transparent


We communicate clearly, concisely and often.

We share our thoughts and concerns immediately with honesty.

We don’t make assumptions, we rather ask that extra question.

We don’t rely on emails alone for perfect communication

Listen first

Listen first

We focus on listening rather than responding.

We take the approach that everything is a hypothesis and we could be wrong.

Internally we also listen. If you have an idea or a problem; we are here for you.

We understand first before we try to be understood

Extreme Ownership

Extreme Ownership

We do what we say and say what we do (and don’t do).

We take ownership, always willing to go the extra (s)mile.

We are accountable and document our work (and time).

We strive to exceed expectations (of customers, team members, partners).



We don’t speak negatively about colleagues or customers.

We look at the upside first when change presents itself.

We don’t complain, but there’s always room to share our concerns.

We never miss an opportunity to give positive feedback.

Join the lead generation

We welcome new talent as a part of our cloud journey. Start the next step in your career and send us your application. Don't follow the path, lead the way.