Sr. Lead Engineer (Full Stack Developer)
Seoul, South Korea
Responsibilities
- Own end-to-end system delivery, from architecture and data modeling through to production deployment, scaling, and long-term operation
- Define and evolve the core platform architecture, ensuring scalability, performance, and maintainability across a distributed AI system
- Refactor and reshape critical parts of the stack where needed to meet production-grade standards and scale requirements
- Set and enforce engineering standards, leading code reviews and driving technical excellence across the team
- Lead AI inference optimization and latency reduction efforts, ensuring high-performance, real-time user experiences across AI-driven services
Qualifications
- 7+ years of software engineering experience, with full lifecycle ownership (architecture, development, deployment, production operations)
- Strong proficiency in Python (Flask, FastAPI, or Litestar) and backend development
- Experience with cloud platforms (AWS, GCP, or Azure), Docker, and production system deployment
- Strong understanding of distributed systems, client-server architecture, and real-time protocols (WebSockets and/or SSE), including complex integrations across Web, Unity, and AI modules
- Experience with databases and data modeling (PostgreSQL, MySQL, MongoDB, Redis, Memcached), including scalable schema design
- Exposure to frontend technologies (React, or Svelte, or WebAssembly)
Nice to have
- Experience with AI service integration and inference optimization, focusing on latency reduction and performance in production environments
- Strong communication skills with ability to lead technical discussions and align engineering decisions across teams
Additional Information
All your information will be kept confidential according to EEO guidelines.
Skills Required
- 7+ years of software engineering experience with full lifecycle ownership (architecture, development, deployment, production operations)
- Strong proficiency in Python (Flask, FastAPI, or Litestar) and backend development
- Experience with cloud platforms (AWS, GCP, or Azure) and Docker
- Experience with production system deployment, scaling, and long-term operation
- Strong understanding of distributed systems, client-server architecture, and real-time protocols (WebSockets and/or SSE)
- Experience integrating complex systems across Web, Unity, and AI modules
- Experience with databases and data modeling (PostgreSQL, MySQL, MongoDB, Redis, Memcached) including scalable schema design
- Exposure to frontend technologies (React, Svelte, or WebAssembly)
- Experience with AI service integration and inference optimization focusing on latency reduction and production performance
- Strong communication skills and ability to lead technical discussions
What We Do
Chabez Tech is a fast growing IT services and software development firm providing services across several domains. Chabez Tech is headquartered in Pennsylvania with a client base all around the world. Chabez Tech provides a wide variety of IT services, Application development and IT solutions. We have an offshore hub for back end operations and support for clients all over the world. We strongly believe in providing value to our customers by providing accurate and state of the art solutions. We are continuously keeping ourselves on cutting edge of the technology to provide best IT solutions. Business needs are changing rapidly in order to cope up with the ever changing technology we are always trying to reinvent ourselves. We are committed to address your needs with solutions that are highly reliable and scalable. Chabez Tech always looks to develop out of the box solutions to run the business operations in much more efficient way. We strive to excel and focus on customer engagements so that we always exceed the expectations of our clients. Also provides innovative solutions so that our clients are leading the way and have a competitive advantage over others. We measure our success with the success of our clients. Chabez Tech has a dedicated team which is expertise, has rich experience and strong knowledge amongst most of the domains. This perfect blend strives to work towards customer satisfaction and relationship with the clients. Our team works round the clock and available at your service 24/7. We have a passionate team which is always striving for customer satisfaction. Chabez Tech is committed to provide high quality software and IT solutions for your needs. We have a created a place for us in this industry with a basket of existing Domestic and International projects. We are expertise in ERP, Application development, IT Training, DBA services, BPO services and other IT solutions.
