Principal Java Engineer, Massive Scale Platforms

Requirements

Must have:

• We expect 10+ years of deep technical experience in enterprise software engineering.
• We need strong proficiency in advanced AI tools, versions, and workflows to improve development efficiency and system performance.
• We require advanced mastery of Java and the Spring Boot microservices ecosystem.
• We look for extensive experience designing high-performance, cloud-native solutions on AWS.
• We require a proven track record of optimizing automated data pipelines with Apache Kafka or similar messaging platforms.
• We seek a strong background in distributed data processing, real-time feeds, and complex event-driven architectures.
• We value a track record of full ownership for large-scale platforms with significant user growth and architectural complexity.

Responsibilities:

• We will have you lead the architectural evolution and scaling of our enterprise professional networking and campaign systems.
• We will have you integrate advanced AI development tools and LLMs into daily engineering workflows to speed up coding, testing, and system design.
• We will rely on you to guide the modernization of legacy monoliths into scalable microservices.
• We will have you architect and improve real-time data pipelines and distributed processing systems.
• We will expect you to refine data models for massive social graphs and real-time activity feeds.
• We will have you lead capacity planning and design infrastructure strategies to support substantial scale growth.
• You will own the full lifecycle of core architecture, system reliability, and performance.

Company:

We are Shinex Tec, where we build next-generation enterprise solutions with a strong commitment to social impact. Our mission is to empower underprivileged community residents by helping bridge the socio-economic gap and creating meaningful pathways for advancement. As we scale our large, complex systems that process social graphs and real-time event streams, we are seeking a senior Principal / Lead Java Engineer to take full technical ownership of our platforms. This is an on-site role with potential hybrid flexibility, and we offer pay ranging from $22.00 to $45.00 per hour.