Senior Backend Engineer
In short
Senior Backend Engineer in Gdańsk, Poland. Responsibilities include designing/developing backend services, APIs, and improving platform architecture. Requires 5+ years of backend experience, proficiency in PHP/Java/Python/Go, API design, SQL, and testing. Offers remote work, healthcare, and growth opportunities.
AI-written summary based on the listing content.
✅ Your responsibilities:・Design, develop, and maintain scalable backend services and APIs for third-party integrations.
Improve platform architecture, service communication, and internal developer tooling.
Collaborate with Product Managers, Designers, and Engineers throughout the entire software development lifecycle.
Optimize existing systems for performance, scalability, reliability, and maintainability.
Drive engineering best practices, including code quality, testing, and documentation.
Participate in architecture discussions and technical decision-making.
Mentor engineers through code reviews, pair programming, and knowledge sharing.
Continuously improve the developer experience by building reliable internal platforms and tools.🧠 Our requirements:5+ years of experience in backend software development.
Strong proficiency in PHP (preferred) or solid experience with Java, Python, Go, or similar backend technologies.
Strong understanding of RES
Tful APIs, GraphQL, and API design best practices.
Experience designing and building scalable, distributed backend systems.
Hands-on experience with SQL/MySQL databases and database optimization.
Experience with automated testing, observability, monitoring, and debugging production systems.
Familiarity with contract-driven development and modern software development practices.
Basic knowledge of frontend technologies such as React is a plus.
Strong communication skills and the ability to collaborate across cross-functional teams.
Passion for writing clean, maintainable, and high-quality code or AI automation
English at a level allowing daily technical communication🌟 What we offer:100% remote work.
Private healthcare and Multisport.
Life insurance.
Real influence on technical decisions and system architecture.
Opportunity to build scalable backend services and developer platforms.
Work with modern technologies in a collaborative engineering environment.
Knowledge sharing, mentorship, and professional growth opportunities.
Friendly, supportive, and experienced engineering team.
| Published | 2026-07-14 |
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