Company Overview At Shinex Tec, we build next-generation enterprise solutions with a deep commitment to social impact. We are dedicated to empowering underprivileged community residents by bridging the socio-economic gap and creating meaningful opportunities for advancement. As we scale our robust, massive-scale systems—handling complex social graphs and real-time event streaming—we are looking for a visionary professional with deep engineering experience to help facilitate our rapid growth and bring this impactful mission to life. Position Overview We are seeking a senior-level, heavy-hitting Principal / Lead Java Engineer to take complete technical ownership of our massive-scale platforms. You will design, architect, and optimize high-performance distributed systems. This role is ideal for a visionary engineer who thrives on solving complex distributed data challenges and scaling infrastructure to handle massive user loads. This job will be on-site with potential hybrid possibilities.

Key Responsibilities Platform Architecture:

Lead the architectural evolution and scaling of our enterprise professional networking and campaign systems.

AI-Driven Development:

Integrate advanced AI development tools and LLMs into daily engineering workflows to accelerate coding, testing, and system design.

Legacy Modernization:

Guide architectural patterns for transforming complex monolithic structures into highly scalable, modern microservices.

Data Pipeline Engineering:

Architect and optimize robust, real-time data pipelines and distributed data processing systems.

Social Graph Modeling:

Optimize and evolve data models capable of handling massive, interconnected social graphs and real-time activity feeds.

Capacity & Scaling Management:

Lead system capacity planning and implement infrastructure strategies (such as "doubling up" infrastructure) to handle massive user scaling.

End-to-End Ownership:

Take full lifecycle ownership of core architectural concepts, system reliability, and performance.

Required Qualifications Experience:

10+ years of deep technical expertise in enterprise software engineering.

AI Proficiency :

Well-versed in leveraging advanced AI versions, tools, and workflows to optimize development efficiency and system performance.

Core Tech Stack:

Advanced mastery of Java and Spring Boot microservices ecosystem.

Cloud Architecture:

Extensive experience architecting high-performance, cloud-native solutions on AWS.

Event Streaming:

Proven track record optimizing automated data pipelines using Apache Kafka or similar messaging frameworks.

Distributed Systems:

Strong background in distributed data processing, real-time feeds, and complex event-driven architectures.

Ownership Mindset:

Experience taking complete ownership of large-scale platforms that involve massive user scaling and high architectural complexity.

Pay:

$22.00 - $45.00 per hour

Work Location:

In person