New offer - be the first one to apply!
November 3, 2026
Senior PHP Developer (E-commerce / SaaS)
Senior • Remote
120 - 160 PLN/yr
Warsaw, Poland
Quick Facts
Senior PHP Developer for e-commerce / SaaS
Description
Join as a Senior PHP Developer to support product teams in developing high-traffic e-commerce platforms and large-scale SaaS solutions. You’ll work on long-term projects with real impact on the backend of production applications, collaborating in a B2B model.
Responsibilities
- Develop and maintain backends of production applications handling high traffic
- Design database schemas and optimize queries in MySQL
- Build and evolve integrations using REST APIs
- Lead changes end-to-end from analysis through deployment to production
- Help decide on system architecture and technical solutions
- Monitor and improve application performance under real load
- Provide technical guidance to less experienced team members
Requirements
- Minimum 5 years of commercial PHP programming experience
- Solid OOP fundamentals regardless of framework
- Strong SQL and MySQL knowledge, including schema design and query optimization
- Practical experience creating and integrating REST APIs
- Proficiency with Git
- Experience maintaining and developing production applications serving real traffic
- Ability to work in a product team
Benefits
- Collaboration model in B2B
- Full support throughout the process
Similar jobs you might like
Senior PHP Developer
Ideamotive
Senior
Technology
Szczecin, Zachodniopomorskie, Poland · On-site
16K zł - 20K zł/yr
53m ago
Mid-Level PHP Developer (eCommerce/SaaS)
Ideamotive
Mid
Technology
Warsaw, Poland · Remote
0K zł - 0K zł/yr
52m ago
Senior eCommerce PHP Developer
Macopedia
Senior
Technology
Poznań, Poland · On-site
229K zł - 270K zł/yr
52m ago
Mid/Senior PHP Developer
Jit Team
Mid
Technology
Gdańsk, GD, Poland · Remote
168K zł - 276K zł/yr
53m ago

Senior PHP Developer (Symfony / Yii2)
RITS
Senior
Technology
Warsaw, Poland · Remote
333K zł - 354K zł/yr
52m ago

Senior Backend Developer PHP/Symfony – AI & E-Commerce (m/w/d)
hygi.de
Senior
Technology
Telgte, Germany · Remote
€65K - €85K/yr
13 days ago
Mid PHP Developer
Ideamotive
Mid
Technology
Szczecin, Poland · On-site
9K zł - 15K zł/yr
53m ago
Senior Backend Developer (PHP Tech Lead)
Envelo
Senior
Technology
Warsaw, Poland · On-site
N/A
52m ago

Senior PHP Developer (Yii2)
Lumicode Sp. z o.o. (Pentacomp Group)
Senior
Technology
Warsaw, Poland · Remote
N/A
52m ago
Senior PHP Developer (Laravel)
apreel
Senior
Technology
Gdańsk, GD, Poland · On-site
270K zł - 312K zł/yr
53m ago
Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights