Full-Stack Software Engineer

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Thanks for your interest in working on our team!

Adtran is looking for an outstanding Full - Stack Software Engineer to work on the new SDO C ontroller Web UI and Mosaic Network Controller Web UI projects . Th ese applications are used by network operators to manage their networks built upon Optical Transport devices.

The successful candidate will be responsible for designing, developing, and continually improving our product s 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 the first engineer in the team responsible for full-stack development and the only eng inee r res po nsi ble for GUI de vel opment . Other teams with in the organization already include engineers working on full-stack development.

Duties and Responsibilities

The primary responsibility will be developing front - end and some back-end features f or the SDO C ontroller and Mosaic Network Controller product

Design and implement new product features using React, Java and Spring technologies

Design or assist in design new features for the SDO controller product

Develop an enhancement s for existing software

Contribute to feasibility studies of needed software development

Document the design including features definition and architecture

Participate in design reviews and code reviews

Develop unit and component - level test s for implemented software modules and enhancements

Coordinate development activities across teams while meeting project schedules

Fix software bugs found during all testing phases

Work with the team to deploy and test incremental software releases

Basic Qualifications

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

At least 4 years of professional experience as a Front -e nd or Full-stack D evelop er

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

At least 2 years of experience developing React - based applications

Experience with JavaScript /TypeScript and Node. js

Experience with React test frameworks (J est or similar)

Experience developing UI components using Story book and collaborating with UX designers using Figma or equivalent tools

Programming skills in Java (good knowledge of Java 8+, in project we use Java 25)

Knowledge of software construction techniques

Knowledge of object-oriented design principles and design patterns

Knowledge of Linux system

E xperience with J U nit

Experience designing and consuming REST APIs.

Knowledge of relational databases and SQL

Experience with Spring Framework / Spring Boot

Excellent teamwork abilities .

Work experience with version control systems (Git).

At least B1 English proficiency level.

Preferred Qualifications

Experience with developing and deploying large scale interactive React based applications

Experience with testing tools such as Jest, Cypress Selenium

Strong focus on assuring code quality

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 with us

Flexible working hours and hybrid work (presence in the office in Gdynia 3 days a week)

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

#LI-Hybrid