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Senior Frontend Developer
Company name: Seargin Sp. z o.o.
Company size: 500+ people
Cracow/Remote, Poland/Remote
Job Specification

Website Seargin_ Seargin Sp. z o.o.


Seargin is looking for a Senior Frontend Developer

  • Position: Senior Frontend Developer
  • Technologies: JavaScript/ SQL/ AngularJS/Agile
  • Localization: Cracow/Remote
  • Area: Project
  • Form of employment: Permanent contract
  • Experience Level: Senior

Main tasks for the Senior Frontend Developer will be:
  • Mentoring other junior engineers
  • Acting as a technical representative with external stakeholders on behalf of the team
  • Playing a scrum master role
  • Recommending and implementing new technologies, processes, and systems to increase efficiencies, productivity and customer engagement
  • Working with the leadership team to defining the platform roadmap, identifying technologies to utilise and integrating, and ultimately delivering on the technical solution
  • Providing technical support and hands-on experience in software development
  • Specifying, assessing and approving design and implementation
  • Maintaining an ongoing awareness of emerging developments and trends in technology that could impact or influence current and future product development
  • Designing, implementing and deploying our software products
  • Creating clean, efficient code based on specifications
  • Integrating software services and third-party services
  • Troubleshooting, debugging and upgrading existing software
  • Working as part of a team with other engineers to build and deliver features
  • Participating in code reviews, identifying and applying best practices for software development
  • Creating technical documentation for reference
  • Preparing accurate implementation task lists/time estimates and delivering assignments based on requirements
  • Contributing to:
    • The security of our systems
    • Recruitment activities

The Candidate should have:
  • 5 years of professional background as a JavaScript coder from static design to production running code
  • Competencies in responsive designing, mobile-first
  • Knowledge of:
    • Cross-browser conformity problems, client-side performance
    • NoSQL and SQL Data Bases best practices in the field of service-oriented architectures or microservices
    • Cloud infrastructure and implementation processes
    • MVC Ruby on Rails web framework or others
    • Agile development methodologies, and a delivery process based on pull-requests
  • Documented experience as a Software Engineer including Ruby and Rails technology stack
  • Experience with test-driven software design
  • Capability to learn new languages and technologies
  • Educational background with BSc/BA Degree in Computer Science, Engineering or a related field
  • Operations as a Service mindset
  • Out of the-box thinking skills
  • Proactivity on taking ownership
  • Team-oriented, detail-oriented, efficient and solution-oriented attitude
  • Superb analytical and problem solving skills
  • Excellent communication and interpersonal skills
  • Flexibility and ability to work independently and in a team
  • Great English skills (written and spoken)

It would be a plus if the Candidate had: 
  • Knowledge of AngularJS, React or any other JS libraries

The Candidate can expect:
  • Permanent Contract
  • Generous benefits package, including medical cover with free dental care, multisport cards, life insurance, vouchers
  • Modern office supporting cooperation, flexibility and activity based working
  • Unique workplace culture – we regard openness, honesty and authenticity; no formal dress code or managers hidden behind closed doors
  • Various social events, charity actions and opportunities to integrate with coworkers
  • Challenging job in an international and multilingual environment
  • Professional development
  • Attractive and competitive compensation

If you meet requirements described above, please send your application in English (.doc) at, stating the name of the position in a subject and/or call +(48) 508 861 255.

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    Your personal data is processed by Seargin Sp. z o.o. Data protection inspector can be reached via email address
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    Company size: 500+
    Main location:Poland/Remote
    Seargin Sp. z o.o.
    Cracow/Remote, Poland/Remote
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