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Senior Software Engineer (Python Back-end AWS)


17 00022 000 gross / mth.
  • Company location
    Gdynia, Pomeranian
  • Work location

    Poland (remote work)

  • offer expired 2 months ago
  • contract of employment
  • full-time
  • senior specialist (Senior)
  • home office work
  • Immediate employment
  • remote recruitment
  • запрошуємо працівників з України
Запрошуємо працівників з України
Роботодавець відкритий для працевлаштування громадян України
  • Specializations:Backend


Łużycka 8c

Mały Kack


Technologies we use


  • Python


  • Angular

  • JavaScript

  • TypeScript

  • CSS

Your responsibilities

  • Example target projects: design or assist in the design and development of the Mosaic One SaaS product; design or assist in the design and development of CI pipeline infrastructure needed to carry out build and test requirements for Mosaic One.

  • Perform or assist in high-level and low-level software design and implementation of new modules and enhancements to existing software.

  • Perform or assist in feasibility studies of needed software development.

  • Document the design including features definition and architecture.

  • Conduct and participate in design reviews and code reviews.

  • Plan and perform unit and system level testing of implemented software modules and enhancements.

  • Help fix software bugs found during all testing phases.

  • Work with team to deploy and test incremental software releases.

  • Organize and coordinate development activities within schedule and product constraints.

  • Other projects and assignments may result and be assigned to accommodate the changing needs of the department and the Company.

Our requirements

  • Bachelor’s degree in computer science, Computer Engineering, Software Engineering, Computer Information Science, Electrical Engineering, or equivalent education required.

  • At least 6 years of active experience.

  • Experience with software design, implementation and debugging including inter-process communication and multi-threading techniques is required.

  • A solid foundation in computer science, with strong competencies in data structures, algorithms, and software engineering.

  • Experience with Python.

  • Experience with testing and development tools such as pyTest.

  • Experience with Test Driven Development and Unit Test Frameworks.

  • Excellent teamwork abilities.

  • At least B1 English proficiency level.


  • Experience with Python3.

  • Experience with cloud deployments such as AWS.

  • Familiarity with Ethernet and networking protocols.

  • Experience with coding and scripting in Angular, JavaScript, TypeScript, CSS.

  • Experience with Infrastructure as Code (IaC) such as Terraform, CloudFormation/SAM.

This is how we organize our work

This is how we work

  • agile

Development opportunities we offer

  • space for experimenting

  • substantive support from technological leaders

  • technical knowledge exchange within the company

  • time for development of your ideas

What we offer

  • 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 Luxmed (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

  • Popcorn Fridays


  • sharing the costs of sports activities

  • private medical care

  • sharing the costs of foreign language classes

  • sharing the costs of professional training & courses

  • life insurance

  • remote work opportunities

  • flexible working time

  • integration events

  • corporate gym

  • corporate sports team

  • no dress code

  • video games at work

  • coffee / tea

  • drinks

  • parking space for employees

  • pre-paid cards

  • employee referral program

  • extra leave

Recruitment stages

1 complex remote interview and feedback in 2 weeks!

Our Growth is Creating Great Opportunities!

Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!

Thanks for your interest in working on our team!

Adtran (formerly ADVA) is looking for an outstanding Senior Software Engineer to work on its exciting new Software-as-a-Service (SaaS) product: Mosaic One. Mosaic One is a cloud-based system that aggregates information from many management and orchestration platforms, broadband access, and consumer in-home devices to produce helpful, targeted workflows for our users and AI driven insights that ensure our customers’ success.

The successful candidate will be responsible for designing, developing, and continually improving our product using new technologies and best agile practices, and will work closely with other engineers and stakeholders to ensure the product meets the needs of our customers.

The Software Engineer will be a member of a full-stack team responsible for designing, analyzing requirements, developing, implementing, testing, debugging, and maintaining software solutions for Adtran products including but not limited to the following: application development, system software architecture, software test development, and customer assistance. Requires ability to perform engineering tasks for a major project or for projects of moderate complexity with limited direction.


We have been present in Poland since 2003. The biggest Research and Development department of the whole company is located in our business office in Gdynia. We hire over 500 employees, more than half of which are: Software Engineers, Software and Telecom Equipment’s Testers, Architects, DevOps and Technical Support Engineers. We offer a hybrid and fully remote work model. We are specialized in AI (driven business logic), Cloud based SaaS with AWS, Optical Networks (WDM), Access Networks (Carrier Ethernet and NFV), Synchronization Devices, Network Management Software. We are a home to one of the largest Research and Development laboratories for telecommunications technology. We currently explore how the latest advances in AI can help us deliver the highest quality products.

Our vision is to enable a fully-connected world, where the power and freedom to communicate is available to everyone, everywhere, in a secure, efficient and sustainable environment. Our mission it to be a trusted partner and quality leader for automated, secure, software-driven networking solutions that empower our customers to connect the world. For many years we've developed a culture that embraces creativity and seeks innovation in every aspect of what we do. A flexible attitude and respect for everyone’s needs is something that makes us stand out among other companies and what we are proud of. On such values, we build mutual relations in teams and between them. At Adtran we believe in our people.

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