All offersGdyniaPythonSenior Software Engineer (Python)
Senior Software Engineer (Python)
Adtran Networks sp. z o.o.

Senior Software Engineer (Python)

Adtran Networks sp. z o.o.
3 910 - 4 888 USDGross/month - Permanent
Type of work
Employment Type
Operating mode

Tech stack


Job description

Online interview
Friendly offer

As a Senior Software Engineer you will be a member of a team responsible for designing, analyzing requirements, developing, implementing, testing, debugging, and maintaining software solutions for Adtran products, especially plug-in for Mosaic Cloud Platform, including but not limited to the following:  application development, management software architecture, software test development, and post-release support. The position requires the ability to perform Engineering tasks for a major project or for projects of moderate complexity with limited direction. 


Mosaic Cloud Platform (Mosaic CP) is an open microservices architecture providing network management and SDN control for the entire access network. It unlocks control and management functions from the underlying network elements, enabling a more flexible, agile services delivery framework. 


Duties and Responsibilities 

  • Perform or assist in feasibility studies of needed software development. 
  • Document the design including features definition and provisioning models. 
  • Model and define APIs using Restconf, Netconf, MIBs, CLI, YANG or similar standards. 
  • Conduct and participate in design reviews and code reviews. 
  • Plan and perform unit and system level testing of existing features, new features, and enhancements. 
  • Fix software bugs found during all testing phases. 
  • Work with team to deploy and test incremental software releases. 
  • Mentor team members in qualifications listed in this job description. 
  • Participate in interviewing and evaluating coops and candidate employees. 
  • Lead debugging and analysis sessions with customers. 
  • Organize and coordinate development activities within schedule and product constraints. 
  • Example target projects: Configuration and management of networking and access equipment using management protocols and data encoding schemes; Design or assist in the design of new plug-in features and maintenance and enhancement of existing plug-ins; Design or assist in the design and development of the Mosaic Cloud Platform management solution, including new microservices and maintaining existing microservices. 


Basic Qualifications 

  • Bachelor's degree in Computer Science, Computer Engineering, Computer Information Science, Electrical Engineering, or equivalent education required. 
  • More than 5 years of professional experience required. 
  • Experience with Ethernet and networking protocols in a Linux environment, implementation and debugging including inter-process communication, multi-threading techniques, and software synchronization methods is required. 
  • Experience in computer science, competencies in data structures, algorithms, software engineering, and procedural programming techniques is required. 
  • Proficiency in Python. 
  • Experience with C/C++. 
  • Experience with a JVM language (Java) including JVM tuning and memory management. 
  • Proficiency with virtual machine configuration, management, deployment, maintenance, and usage. 
  • Proficiency developing containerized applications (Docker or equivalent). 
  • Experience developing and deploying large scale applications in cloud and virtual environments. 
  • Experience with version control system (e.g. Git).
  • Familiarity with lab test equipment needed to unit or system level test the software component designed is required. 


Preferred Qualifications 

  • Knowledge of Scaled Agile Framework, continuous integration. 
  • Knowledge of TCP/IP, IP protocols, Datacom technologies, embedded Linux, L2 and L3 protocols, Ethernet switching, networking protocols, FTTx, CLI, GPON, and 10G EPON. 
  • Knowledge of virtual machines, containers, C++, Python, Go, Java, XML, Netconf, Restconf, multi-process software development, micro-service development, inter-process communications, and thread safety and cloud deployment is highly preferred. 

Compensation and Benefits 

  • Stable employment conditions based on an employment contract (turnover rate below 4%) 
  • 1 additional vacation day for all, and 1 extra after 10 years being with us 
  • Flexible working hours and possible remote work 
  • English lessons during working hours 
  • Internal training program to support your training needs 
  • Paid employee referral program 
  • Multisport Card 
  • 3% employer contribution to PPK  
  • Private Health Care at Medicover (extended package for employees and possibility to enroll family members)  
  • Strong team-oriented and friendly work culture   
  • Access to various sports activities and events  
  • Modern office (well-equipped gym and playroom) close to the SKM/PKM stations  

3 910 - 4 888 USD