Our client Shopdev is looking for Senior Software Engineer in Lahore. About the Role We are looking for a highly skilled JavaScript Developer with 5+ years of experience in building scalable applications and exposure to AI tools and implementation. The ideal candidate should be passionate about modern technologies, capable of integrating AI-driven solutions and implementation, and comfortable working across both frontend and backend ecosystems. Additionally, the candidate should have experience in solution architecture design, with the ability to design scalable, secure, and high-performance systems. Experience with Python for AI/ML integrations will be a strong plus . Key Responsibilities - Develop and maintain high-quality, scalable web applications using modern JavaScript frameworks (e.g., React, Node.js) and Python. - Design and implement robust APIs and backend services. - Design end-to-end technical solutions and system architecture aligned with business requirements. - Define architecture standards, system design patterns, and best practices for scalability and performance. - Integrate AI/ML models and third-party AI tools (e.g., OpenAI APIs, LLMs, automation tools) into applications. - Collaborate with cross-functional teams including product, design, and data teams to deliver AI-powered features. - Optimize applications for performance, scalability, and security. - Write clean, maintainable, and testable code following best engineering practices. - Participate in code reviews, technical discussions, and architecture planning. - Stay updated with emerging AI trends and evaluate new tools/frameworks for adoption. Required Skills & Qualifications - 5+ years of experience in JavaScript development - Strong proficiency in JavaScript - Hands-on experience with: - Frontend frameworks: React.js / Next.js - Backend: Node.js / Express.js - Experience in solution architecture design, including system design, scalability planning, and architecture decision-making - Experience integrating AI tools/APIs (e.g., OpenAI, LangChain, Hugging Face, or similar) - Solid understanding of RESTful APIs and microservices architecture - Familiarity with databases (SQL/NoSQL such as PostgreSQL, MongoDB) - Understanding of version control systems (Git) - Strong problem-solving skills and attention to detail Soft Skills - Strong communication and collaboration skills - Ability to work in a fast-paced, agile environment - Ownership mindset and proactive attitude - Eagerness to learn and experiment with new technologies, especially in AI