Remote Senior PHP Developer – AI/LLM Integration (Freelance)

Description:

• SPACE44 is seeking a Senior PHP Developer who is passionate about crafting high-quality backend solutions and enjoys problem-solving and innovation.
• The role involves designing and developing scalable backend logic using PHP, focusing on performance, modularity, and maintainability.
• The developer will contribute to the evolution of a proprietary ERP platform by integrating Large Language Models (LLMs) into system logic.
• Responsibilities include deploying and orchestrating LLMs using frameworks such as Hugging Face or LangChain, utilizing Git for source control, and participating in regular code reviews and branching workflows.
• The position requires working with relational databases (MySQL/PostgreSQL) for structured data operations and contributing to generative AI-based backend logic including summarization, code assistance, and content automation.
• The developer will ensure stability and resilience in backend services that interface with AI components.

Requirements:

• Candidates must have a minimum of 6 years of backend development experience with strong PHP proficiency.
• Demonstrated experience deploying and using LLMs (e.g., Hugging Face, LangChain) in backend applications is required.
• Hands-on familiarity with version control systems like Git is necessary.
• Proficiency in relational databases such as MySQL or PostgreSQL is essential.
• Experience with generative AI tools like Gemini or GitHub Copilot is preferred.
• Candidates should have experience in asynchronous remote teams with high autonomy.
• A BSc in Computer Science, Software Engineering, or a related field is required.
• Fluency in English is mandatory, and candidates should be EU-based for legal and logistical alignment.

Benefits:

• The position offers a flexible work schedule designed to enhance productivity and maintain a harmonious work-life balance, with core hours for team collaboration.
• Employees will have access to advanced training opportunities in data science and machine learning to boost their career prospects.
• The role involves engaging in cutting-edge projects using the latest tools and technologies within a progressive remote work environment.
• A competitive income is provided, along with regular performance reviews and potential raises every six months.
• Employees will collaborate with a diverse, international team that values openness and teamwork.