- Zartis
- European Union, Sofia-City
- 32 days ago
Senior Software Engineer (Scala).
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Senior Software Engineer (Scala): our view in 3 lines...
- The Role:A senior backend software engineering role focused on Scala development for a retail energy platform and its API services.
- The Person:The person will develop and support a GraphQL API and event gateway, work on discovery and delivery tickets, take part in agile ceremonies, and help improve platform health and shared services.
- Requirements:The ideal candidate has strong professional experience with Scala, GraphQL, CI/CD pipelines, Infrastructure as Code with Terraform, NoSQL databases such as DynamoDB, and Kubernetes.
About the role
The company and our mission:
Zartis is a digital solutions provider working across technology strategy, software engineering and product development.
We partner with firms across financial services, MedTech, media, logistics technology, renewable energy, EdTech, e-commerce, and more. Our engineering hubs in EMEA and LATAM are full of talented professionals delivering business success and digital improvement across application development, software architecture, CI/CD, business intelligence, QA automation, and new technology integrations.
We are looking for a Senior Software Engineer to work on a project in the green energy industry.
The project:
Our teammates are talented people that come from a variety of backgrounds. We’re committed to building an inclusive culture based on trust and innovation.
You will be part of a distributed team developing new technologies to solve real business problems. Specifically, you will join the API Platform team, focusing on building and supporting mission-critical components for a retail energy platform. Your work will involve developing a high-performance GraphQL API and an event gateway to provide coherent, low-latency data access for global energy clients.
You should be comfortable working in a highly collaborative environment where pairing and swarming on complex problems are the norm.
What you will do:
-
Develop and support core products including a GraphQL API and event gateway using Scala.
-
Work on a mix of discovery/spike tasks, technical debt reduction, and core delivery tickets.
-
Play an active role in agile ceremonies, including weekly planning, daily stand-ups, backlog refinement, and retrospectives.
-
Collaborate with the wider engineering community on platform health reviews, post-mortems, and improving shared services.
-
Utilize Infrastructure as Code (IaC) to manage deployments on Kubernetes.
What you will bring:
-
7+ years of experience in backend software development.
-
Strong professional experience with Scala.
-
Proven track record with CI/CD pipelines and Infrastructure as Code (Terraform).
-
Experience working with GraphQL and NoSQL databases (e.g., DynamoDB).
-
Evidence of proactively and independently solving complex problems.
-
A collaborative mindset with experience in pair programming and peer reviews.
Nice to have:
-
Experience with Kafka and Avro for event-driven architectures.
-
Familiarity with AWS components and monitoring tools.
-
Knowledge of Kubernetes-hosted environments.
-
Awareness of SRE concepts, such as disaster recovery and platform health monitoring.
-
Experience in software design, service architecture, or technical options analysis.
What we offer:
-
100% Remote Work
-
WFH allowance: Monthly payment as financial support for remote working.
-
Career Growth: We have established a career development program accessible for all employees with a 360º feedback that will help us to guide you in your career progression.
-
Training: For Tech training at Zartis, you have time allocated during the week at your disposal. You can request from a variety of options, such as online courses (from Pluralsight and Educative.io, for example), English classes, books, conferences, and events.
-
Mentoring Program: You can become a mentor in Zartis or you can receive mentorship, or both.
-
Zartis Wellbeing Hub (Kara Connect): A platform that provides sessions with a range of specialists, including mental health professionals, nutritionists, physiotherapists, fitness coaches, and webinars with such professionals as well.
-
Multicultural working environment: We organize tech events, webinars, parties, and activities to do online team-building games and contests.
The company and our mission:
Zartis is a digital solutions provider working across technology strategy, software engineering and product development.
We partner with firms across financial services, MedTech, media, logistics technology, renewable energy, EdTech, e-commerce, and more. Our engineering hubs in EMEA and LATAM are full of talented professionals delivering business success and digital improvement across application development, software architecture, CI/CD, business intelligence, QA automation, and new technology integrations.
We are looking for a Senior Software Engineer to work on a project in the green energy industry.
The project:
Our teammates are talented people that come from a variety of backgrounds. We’re committed to building an inclusive culture based on trust and innovation.
You will be part of a distributed team developing new technologies to solve real business problems. Specifically, you will join the API Platform team, focusing on building and supporting mission-critical components for a retail energy platform. Your work will involve developing a high-performance GraphQL API and an event gateway to provide coherent, low-latency data access for global energy clients.
You should be comfortable working in a highly collaborative environment where pairing and swarming on complex problems are the norm.
What you will do:
-
Develop and support core products including a GraphQL API and event gateway using Scala.
-
Work on a mix of discovery/spike tasks, technical debt reduction, and core delivery tickets.
-
Play an active role in agile ceremonies, including weekly planning, daily stand-ups, backlog refinement, and retrospectives.
-
Collaborate with the wider engineering community on platform health reviews, post-mortems, and improving shared services.
-
Utilize Infrastructure as Code (IaC) to manage deployments on Kubernetes.
What you will bring:
-
7+ years of experience in backend software development.
-
Strong professional experience with Scala.
-
Proven track record with CI/CD pipelines and Infrastructure as Code (Terraform).
-
Experience working with GraphQL and NoSQL databases (e.g., DynamoDB).
-
Evidence of proactively and independently solving complex problems.
-
A collaborative mindset with experience in pair programming and peer reviews.
Nice to have:
-
Experience with Kafka and Avro for event-driven architectures.
-
Familiarity with AWS components and monitoring tools.
-
Knowledge of Kubernetes-hosted environments.
-
Awareness of SRE concepts, such as disaster recovery and platform health monitoring.
-
Experience in software design, service architecture, or technical options analysis.
What we offer:
-
100% Remote Work
-
WFH allowance: Monthly payment as financial support for remote working.
-
Career Growth: We have established a career development program accessible for all employees with a 360º feedback that will help us to guide you in your career progression.
-
Training: For Tech training at Zartis, you have time allocated during the week at your disposal. You can request from a variety of options, such as online courses (from Pluralsight and Educative.io, for example), English classes, books, conferences, and events.
-
Mentoring Program: You can become a mentor in Zartis or you can receive mentorship, or both.
-
Zartis Wellbeing Hub (Kara Connect): A platform that provides sessions with a range of specialists, including mental health professionals, nutritionists, physiotherapists, fitness coaches, and webinars with such professionals as well.
-
Multicultural working environment: We organize tech events, webinars, parties, and activities to do online team-building games and contests.

