Senior Full Stack Developer Job at Fireart Studio (Warsaw)

Senior Full Stack Developer

Fireart Studio

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are looking for a Senior Full Stack Developer to join our team to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a Senior Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries.

Job Responsibility:

Discover and implement new technologies that yield competitive advantage
Find opportunities to automate manual processes and creatively add value to the project
Maintain high standards of software quality within the team by establishing good practices and habits
Identify and encourage areas for growth and improvement within the team
Work with the development team and product managers to ideate software solutions
Design client-side and ideally server-side architecture
Build the front-end of applications through appealing visual design
Ideally develop and manage well-functioning databases and applications
Supervise system infrastructure to ensure functionality and efficiency
Monitor KPIs to assess technological performance
Be able to write effective APIs
Test software to ensure responsiveness and efficiency
Troubleshoot, debug and upgrade software
Experience with browser-based debugging and performance testing software
Use stakeholders’ feedback to inform necessary improvements and adjustments to technology

Requirements:

JavaScript & TypeScript: Proficiency in JavaScript and solid experience (or strong interest) in using TypeScript
Frontend & Layout: Experience with semantic HTML, CSS, and static site generators such as Next, Gatsby, or Nuxt
PHP Backend: Proven experience developing web applications with PHP, preferably using frameworks like Laravel or Symfony
Data Management: Relational Databases: MySQL, PostgreSQL
NoSQL & Caching (Desired Plus): Redis, OpenSearch
Infrastructure & Tooling: Familiarity with Docker and browser-based debugging software

What we offer:

21 paid days off per year
Health insurance
Learning resources
Competitive compensation depending on experience and skills
A friendly team of like-minded people
Opportunities for learning and development
Compensation for sick leaves
21 working days paid vacation + all Poland national holidays
Corporate events and activities
Private medical care

Additional Information:

Job Posted:
April 11, 2026

Work Type:

On-site work

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