Senior Full-Stack Software Engineer, Python, React

This is a fully remote position, open to applicants in Poland.

📋 Description

• Design, develop, and sustain full-stack web applications that prioritize high performance, scalability, and security.

• Implement new features and improvements in a manner that is well-tested, maintainable, and efficient.

• Collaborate with Product Managers and UX Designers to create user-friendly, responsive, and accessible interfaces.

• Review, analyze, and execute technical solutions to fulfill business requirements and address issues and bugs.

• Contribute to architectural decisions, API design, and system integrations.

• Provide technical leadership through design discussions, code reviews, and a commitment to continuous improvement.

• Engage in task estimation, prioritization, and planning in accordance with engineering processes.

⛳️ Requirements

• Extensive professional knowledge in Python/Node.js along with proven experience in modern frontend frameworks (React.js, Vue.js, or Next.js).

• Familiarity with job processing concepts: queues, retries, idempotent jobs, and managing a worker that may fail mid-task.

• Practical experience with cloud services (preferably AWS) and database technologies (SQL/NoSQL).

• Experience in contributing to the architecture and design (including architecture, design patterns, reliability, and scaling) of both new and existing systems.

• Strong understanding of API development, microservices, and system integration.

• At least one project utilizing LLM APIs with tool calling and streaming is required; a side project is acceptable, but a simple chat interface on top of an API is inadequate.

• At least one product developed from scratch and maintained in production for a year or longer.

• Upper-Intermediate English proficiency.

🏝️ Benefits

• International projects.

• Flexibility for in-office, hybrid, or remote work.

• Medical healthcare coverage.

• Recognition programs.

• Opportunities for ongoing learning and reimbursement.

• Well-being programs.

• Team events and local benefits.

• Sports compensation.

• Referral bonuses.

• Provision of top-tier equipment.