Full Stack Software Engineer

Welcome! 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 is looking for an outstanding Full-Stack Software Engineer to work on the new SDO Controller Web UI and Mosaic Network Controller Web UI projects. These 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 products 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 engineer responsible for GUI development. Other teams within 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 for the SDO Controller and Mosaic Network Controller productDesign and implement new product features using React, Java and Spring technologiesDesign or assist in design new features for the SDO controller productDevelop an enhancements for existing softwareContribute to feasibility studies of needed software developmentDocument the design including features definition and architecture    Participate in design reviews and code reviewsDevelop unit and component-level tests for implemented software modules and enhancements Coordinate development activities across teams while meeting project schedules Fix software bugs found during all testing phasesWork 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-end or Full-stack Developer 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 applicationsExperience with JavaScript/TypeScript and Node.jsExperience with React test frameworks (Jest or similar)  Experience developing UI components using Storybook and collaborating with UX designers using Figma or equivalent tools Programming skills in Java (good knowledge of Java 11 and Java 17) Knowledge of software construction techniques Knowledge of object-oriented design principles and design patterns Knowledge of Linux system Experience with JUnit 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