Senior Full Stack Developer

Sowelo Consulting sp. z o.o. sp. k.

Senior Full Stack Developer responsible for full stack development of a platform improving health and social care. Leading impactful projects in a collaborative Agile environment.

Posted 7/2/2026full-timeKrakow • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies

AngularAWSCloudGoJavaJavaScriptPythonReactRubyTypeScriptVue.js

About the role

Key responsibilities & impact

Design, develop, and maintain features across the entire stack, ensuring seamless integration between the frontend and backend.
Architect scalable solutions capable of handling high-volume traffic and massive datasets.
Engage in pair-programming and contribute to a culture of continuous peer feedback through code reviews.
Take an active role in managing AWS infrastructure and optimizing CI/CD workflows (dependent on experience level).
Constantly review and improve the product, offering proactive suggestions to enhance user experience and system performance.
Opportunities to broaden your skill set into requirements gathering, research, and project management.

Requirements

What you’ll need

5+ years of commercial experience in full stack development.
Experience with Javascript or Typescript on the frontend with experience in either Vue.js, React or Angular
Experience with 2 of the following languages or ability to switch to another language : Java, C#, Python, Ruby, Golang or any OOP language
Experience in a cloud environment
Experience mentoring junior members of the team
A drive to learn new technologies and a "right tool for the job" approach.
A genuine desire to work on a product that has a tangible, positive impact on society.

Benefits

Comp & perks

Work in a no blame culture where the team will work together to find solutions
Available to work remotely with a business trip to the Krakow office 1 time per month.
Healthy work life balance
Exposure to a wide range of technologies
Training opportunities to expand your skillset and gain certifications
Work in a team where they value knowledge sharing
Work on a Full Time Employment Contract

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Full Stack DevelopmentJavascriptTypescriptVue.jsReactAngularJavaC#PythonRuby

Soft Skills

MentoringContinuous FeedbackProactive Improvement