Team International is a global Tech consulting company and software development service provider. With more than 20 years of experience, global operations in Poland, the United States, Portugal, and Latin America, and over 1500 employees, we combine technology knowledge, an agile approach to addressing various business challenges, and business information, all while maintaining a customer-centric perspective. We are seeking an exceptional Tech Lead to guide the next phase of evolution for our logistics platform. This is more than just a development role; it's a mission to build and mentor a high-performance engineering team, fostering a culture of autonomy, proactivity, and technical excellence. You will be the principal architect of our long-term vision, combining deep backend expertise, nice to have some Frontend experience in React framework(70% Node.js, 30% Python), with the ability to inspire your team to solve complex business problems. If you are passionate about scaling both technology and talent and want to make a lasting impact on a growing team, this is your opportunity. About the Challenge & Opportunity Our primary goal is to build a team that operates with a high degree of independence, allowing product leadership to focus on new strategic initiatives. We are looking for someone who sees this challenge as a core opportunity: To transform a group of talented developers into an autonomous team that understands the business, proposes solutions, and takes ownership of the entire development lifecycle. Key Responsibilities · Lead & Mentor: Guide the engineering team in their professional development, establishing coding standards, best practices, and a culture of constructive feedback. · Architectural Vision: Define and execute the platform's technical roadmap, making key decisions on microservices architecture, scalability, and AWS infrastructure. · Hands-On Development: Actively design and build scalable backend services using Node.js, and oversee data pipelines in Python (Pandas/PySpark). · Drive AI Innovation: Guide the team in the strategic use of AI tools (e.g., GitHub Copilot, Claude code, intelligent IDEs) to accelerate design, development, and code validation. · Full-Stack Collaboration: Work closely with the frontend team (React Remix, TypeScript, SST/Vercel) to ensure seamless integration and robust solutions. · Quality Strategy: Collaborate with the QA Engineer to define and enhance the automated testing strategy (e.g., with Playwright), ensuring application stability. · Participate in code reviews to maintain high-quality code standards and to foster a culture of learning and growth within the team. · Implement security and data protection solutions to safeguard sensitive information. · Work with the DevOps team to ensure smooth deployments and continuous integration and delivery (CI/CD) practices. · Stay up-to-date with emerging trends and technologies in backend development and suggest improvements to enhance system functionality and efficiency. · 8+ years of experience in software development, with a minimum of 2 years in a technical leadership or architectural role. · Expert-level experience in Node.js and designing distributed systems (microservices, event-driven architectures). · Solid knowledge of Python for data processing (ETL). · Deep experience with the AWS cloud and its core services. · Proficiency with relational (e.g., PostgreSQL) and NoSQL (e.g., Redis, MongoDB, Cassandra) databases. · Solid understanding of CI/CD principles and experience with Docker. · Working knowledge of the modern frontend stack (React, TypeScript). · A demonstrated passion for applying AI tools to improve development workflows. · Advanced English (B2+/C1). · (Optional but highly valued): Previous experience in the logistics, transportation, or supply chain industry. · Flexible engagement models. · Work alongside top IT global talent. · Full compliance with security and regulatory standards. · Customized IT and software development solutions. · A supportive and collaborative work environment.