Backend Java SW Engineer

Job Title: Backend Java SW Engineer

Duration: 12 months + extensions

On-site: Boston, 4 days/week

Interview Process: 2 interviews: 1 zoom, 1 onsite in-person

Strong experience in Java and Node.js, AWS (SNS/SQS, Lambda, ECS), event-driven microservices, system design, performance optimization, and LLM/chatbot integration.

Senior Java SW Engineer:

We're seeking Senior Individual Contributors with deep expertise in Java, Node.js, AWS system design, event-driven microservices, performance optimization, and LLM integrations.

Key Responsibilities

Architect modular microservices and event-driven systems using Java/Node.js on AWS (SNS/SQS, Lambda, ECS, Batch).

Drive performance improvements, profiling, fine-tuning, and quality gates for production reliability.

Integrate chatbots and LLMs into backend services for intelligent, scalable applications.

Required Qualifications

8+ years backend experience with Java and Node.js.

Proven system design skills in distributed, microservices architectures.

Hands-on AWS expertise and event-driven patterns.

Track record of performance optimization and modular development.

knowledge and experience with AI, Chatbots, LLM, Model integration is preferred and will give priority.