About this opportunity

We are looking for a Senior/Senior Master Software Developer who is comfortable working in a dynamic environment of ground-breaking product development and technologies. If you have a desire to make a technological impact and contribution to advanced 5G communication services, then the Global Network Platform (GNP) Engineering team is the place to be!

We are a R&D unit, designed to innovate, develop, deliver, adapt quickly, and change the communication world by developing a broad spectrum of pioneering communication APIs as a global market leader! With network APIs, developers can easily access advanced 5G capabilities provided by service providers. This unlocks the opportunity to develop new enhanced applications and services, driving new revenue opportunities for the entire ecosystem, benefitting developers, service providers and enterprises. 

What you will do: 

  • Design and develop backend microservices to be deployed in Kubernetes clusters. 
  • Ensure quality, testability, scalability, resiliency, maintainability, and security of the developed implementation and services. 
  • Work with the team and Product Owner in requirement/user story analysis. 
  • Support teammates and Software Architect on solution and architecture analysis. 
  • Learn and apply most up-to-date techniques, architecture, and open-source solutions. 
  • As a member of an agile development team, you will participate actively and help deliver a feature or use case End to End (E2E). 

Where E2E task includes: 

  • Feature or use case design according to defined and specified user story and architecture. 
  • SW development Automated Unit Test and Feature Test.
  • E2E Test in development environment.
  • Provide Product documentation. 
  • Automation of the installation procedures according to the GNP Engineering framework.
  • Bug fixing.
  • Perform sprint demos, after each sprint to the stakeholders.
  • Deployment into lab environment. 

  • Start up approach and no legacy overhead – your contributions make a real impact from day one.
  • Pioneering New Products - you’ll be involved in creating something entirely fresh and potentially disruptive to the market.
  • Opportunities for growth and attractive roles – there will be opportunities to take on new responsibilities and gaining experience across various areas of the business.
  • Annual bonus depending on the achievement of the company's goals and results.
  • Possibility to take advantage of the reduction of tax-deductible costs for creative work.
  • Financial awards and distinctions.
  • Private medical care for employee and their family (Medicover).
  • Life insurance (Unum group); Mental Help Line Cafeteria system.
  • SODEXO platform: co-financing MultiSport or OK System card, lunch cards, and others.
  • Sports and integration activities (e.g. Football, Joga, raising team, climbing club).
  • Hybrid work with great flexibility (financing home furniture and IT equipment).
  • Company support (loans and grants).
  • Possibility to participate in 3G / 4G / 5G... 6G technology projects.
  • Opportunity to participate in technical and interpersonal training conducted by international trainers.
  • Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera).
  • Opportunity to work in an international environment, also outside Poland.

  • Bachelor’s or master’s degree (or higher) in Information Technology, Computer Science, or a related quantitative field or equivalent experience. 
  • Solid recent hands-on experience designing and developing software. 
  • (Senior Master) Solid recent hands-on experience designing and developing micro-services based on Kubernetes, Helm, Terraform.
  • Senior Master) Proficiency in microservice architecture, service implementation and debugging in distributed applications in a Linux environment 
  • Desire to code at least 80% of the time 
  • Experience and knowledge in Java (JDK 17+), and Java-based languages (JavaScript) with experience in unit testing
  • Good knowledge of Object-Oriented design patterns. 
  • Knowledge of Test-Driven development.
  • Experience using Jira and Agile software development.
  • Good written and oral English communication skills. 
  • (Senior Master) Hands-on experience with Microsoft Azure. 
  • (Senior Master) Knowledge & experience with VPN, IPSec, SCTP, TLS, IPv4, and IPv6, and Routing Protocols/technologies. 

You might also bring (nice to have): 

  • Familiarity with Free Open-Source Software, its principles, and licenses. 
  • Knowledge of Test-Driven development. 
  • Certifications in public cloud technologies.
  • Good development experience and skills in Python, GoLang. 
  • Knowledge of Git, Maven, Gradle.
  • ELK, Data analytics, Monitoring.
  • Good knowledge & experience of Database technologies. 
  • Internet protocol and security (SSL, HTTP, HTTPS, Certificates, REST API).
  • Familiar with 3GPP standards is a plus.

This role requires work in a hybrid model from Ericsson office in Łódź (2-3 times from the office per week). 

Ericsson, jeden z największych na świecie dostawców produktów teleinformatycznych dla operatorów sieci komórkowych, oferuje efektywne rozwiązania działające w czasie rzeczywistym, które pozwalają nam wszystkim swobodniej studiować, pracować i żyć w zrównoważonych społecznościach na całym świecie. Obecnie, niemal 40% światowego ruchu mobilnego obsługiwanego jest przez sieci Ericsson. Rozwiązania Ericsson zmieniają świat już od ponad 140 lat. Firma posiada aż 45 tysięcy patentów.

Ericsson działa w ponad 180 krajach na świecie i zatrudnia przeszło 100 tysięcy pracowników. W Polsce, działamy już od 1904 roku, kiedy to uruchomiona została pierwsza centrala telefoniczna Ericsson. Jesteśmy liderem przygotowań do wdrożenia technologii 5G w Polsce. Współpracujemy z uczelniami i operatorami oraz aktywizujemy lokalne start up-y w upowszechnianiu 5G.

Zawsze angażowaliśmy się w rozwój technologii z myślą o poprawie jakości życia oraz wspieraniu pozytywnych zmian społecznych. Ideą, która nam przyświeca jest „Technology for Good”