Integration Software Engineer
Employer · Yettel.Hungary
Software developerApplications developerSystems analystFlexibleFull-timeTransportTörökbálint
We are looking for you if you want to work at one of the leading telecommunications companies in the Hungarian market, helping our clients navigate the digital world. Become part of our supportive and professional IT team, do your work with passion, and embrace growth!
Tasks
- Design and document integration solutions following best practices and enterprise guidelines.
- Shape and maintain integration principles and strategies in collaboration with the Integration Architect team.
- Work closely with development teams during design, development, implementation, and maintenance.
- Consistently apply API-first design principles during integration developments.
- Develop and maintain RESTful APIs and SOAP services to ensure reliable system connectivity.
- Implement event-driven architectures using Kafka or other messaging/streaming technologies.
- Actively participate in establishing and operating CI/CD pipelines using Git-based workflows and GitLab CI/CD.
- Support DevOps and GitOps operational models by introducing automated deployment and release processes.
- Work with platform and infrastructure teams in containerized and cloud-native environments (e.g., Kubernetes, AWS).
- Contribute to the operation of integration monitoring, logging, tracing, and observability solutions (e.g., Dynatrace, ELK, OpenSearch).
- Apply secure integration development practices (OAuth2, JWT, and API security).
- Support version control, branching strategies, code review, and release management processes.
- Maintain active contact with business units, key users, as well as operation and vendor teams.
Conditions & benefits
#FlexibleWorkingWe work in the nature-friendly and innovative Yettel Ház, and in summer, the Garden office is also available to us. In addition, Home Office is available (6 days per month).#HealthWe provide colleagues with group life and health insurance, paternity leave, and free counselling in lifestyle, psychological, legal, and financial areas. Our office gym and saunas are also waiting for our employees.#TechnologyYou get a corporate smartphone with unlimited internet, and we even offer discounted tariffs for your family members and friends.#LearningTrainings, courses, and an online platform are available so you never stop developing!#CégesBuszYou can also reach Törökbálint using Yettel's contracted shuttle buses, which are available to everyone from Népliget, Kelenföld, and Déli pályaudvar stations.
Requirements
- At least 3 years of experience in an enterprise environment developing and operating RESTful API, SOAP, and integration solutions.
- At least 3 years of development or automation experience in Go, JavaScript, or Python.
- Practical experience in platform DevOps: containerized application deployment, configuration, and lifecycle management based on Kubernetes.
- Experience in designing, developing, and maintaining CI/CD pipelines.
- Experience with DevOps/GitOps operational models, managing version-controlled infrastructure and application configurations.
- Experience with event-driven architectures and messaging systems, such as Kafka-based integrations.
- Knowledge of cloud-native and containerized environments (Kubernetes).
- Basic experience with monitoring, logging, and observability solutions.
- Intermediate English proficiency in both spoken and written forms.