Mid-level / Full-time / On-site / HDTLC004

Backend Developer


A fast-growing company with more than 250 people (>40% growth year to year. The company has created a very flexible, dynamic & innovative environment to enable its team to develop themselves & state of the art technologies. The company is focused on software service development of core functions/products for our clients or complimentary products which our clients are lacking the knowledge

The team's technology footprint:

  • change the way breaking news in coming live
  • change the way IP packet routings are done
  • differentiate the way telecom operators measure the user quality of experience
  • orchestrate the top sports events (olympics, champions league, winter sports, etc.)
  • making transportation effectively green
  • protecting remote endpoints connectivity
  • state of the art video studio players
  • future vehicle simulation environment
  • very high throughput Satellite applications
  • connecting IoT & making cities connected, safe, effective & green

Our customer is the leading expert in cloud-native Network Intelligence for telecom operators transitioning to SDN/NFV. Providing a critical first step in an operator's NFV transformation, the solutions of our customer delivers end-to-end network visibility from virtual tapping point to network insights. Our customer specializes in assuring next-generation, high capacity networks, including LTE, Advanced-LTE, 5G, IMS, SDN/NFV and others.


Must have technologies:

  • Very good knowledge of programming principles and best practices;
  • Very good knowledge of Java SE;
  • Good knowledge of Java EE and Spring;
  • Good knowledge of JPA/Hibernate;
  • Good knowledge of SQL and NoSQL Databases;
  • Good knowledge of Linux (CentOS, Ubuntu);
  • Familiarity with micro-services-based architecture;
  • Familiarity with distributed services / clusters.

Nice to have technologies:

  • Experience with Quartz;
  • Experience with Liquibase;
  • Experience with JMS;
  • Experience with network protocols, e.g. SNMP, NetConf, MQTT, REST;
  • Experience with Node.js;
  • Experience with Python;
  • Experience with WildFly/JBoss;
  • Experience with Docker;
  • Experience with AWS/Google Cloud.

Our Offer

  • Competitive remuneration and undetermined work contract;
  • Training budget/year;
  • Sick days (2 days/year);
  • 2 extra leave days when employee has reached a period of 3 years in company;
  • International projects and professional growth in a technology environment;
  • Flexible and professional working environment;
  • Central location (close to metro station Universitate);
  • Medical subscription (Medlife/Regina Maria);
  • Sports and relaxations facilities.

Java java SE spring jpa hibernate sql microservices
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