Backend Developer experienced

The largest ICT employer in Hungary, Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH) is a subsidiary of the Deutsche Telekom Group. Established in 2006, the company provides a wide portfolio of IT and telecommunications services with more than 5000 employees. ITSH was awarded with the Best in Educational Cooperation prize by HIPA in 2019, acknowledged as one of the most attractive workplaces by PwC Hungary’s independent survey in 2021 and rewarded with the title of the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

The application of Digital construction support (Digitale Baubegleitung) will become the central platform for digitization of construction sites for fiber-rollout in Germany. You will be part of a central team that develops and operates the system. Main goals of the system are:
- Efficiency for construction supervisors and all related documentation
- Quality improvements during construction phase
- Higher degree of automation in billing-process

As an experienced Backend Developer your tasks will be to:

- Collaborate with stakeholders (development teams, PO, Architect, etc.) to ensure smooth operation and development of application
- Implement new features based on the requirements brought by the PO using Python/Node.js, JavaScript/TypeScript, SQL&PostgreSQL, building a rich ecosystem of microservices using RESTfull API's 
- Implement bugfixes
- Write unit tests for new features using Jest
- Participate in reviewing merge requests
- Incident analyses/troubleshooting, cooperate on root cause analysis
- Document your work
- To guarantee a high standard of quality, contributes to the test strategy and make decisions on automation technologies

The technical skills that need to be covered are several years of experience with:

- Python
- Node.js

- JavaScript & TypeScript
- SQL & PostgreSQL database
- Jest (unit testing)
- Microservice architecture
- RESTful APIs

Nice to have:
- Sequelize.js (as ORM)
- Knex.js (as migration tool)
- nginX
- Docker
- ESLint
- experience with GeoData analysing Modules / Geospatial Data Analysis oder Geospatial Technologies

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.