CareerPlan

Sr. Staff Software Engineer- Eng

Lowell,MA,United StatesFull-time2026-09-08 → 2026-11-11
Hybrid

Core

Design, develop, and maintain scalable Java-based web applications and platform services, integrating AI-powered capabilities like LLMs and RAG to improve enterprise SaaS solutions.

Role type

Sr Staff Software Engineer (Full-stack, Java/AI)

Builds

Scalable enterprise SaaS applications, platform services, and AI-powered features (LLM integrations, RAG, AI Agents)

Domain

Enterprise Software / Workforce Management / AI Engineering

Deliverable

production ML models

Required skills

Java, Spring Boot, React, JavaScript, SQL, Microservices, REST APIs, LLM integration, RAG, AI orchestration, Distributed systems, TDD, CI/CD

Preferred skills

Cloud platforms (AWS/Azure/GCP), Kubernetes, Docker, Terraform, Infrastructure as Code, Observability tools (Datadog/Grafana), Bash/Python automation

Technologies

Java, Spring Boot, React, JavaScript, SQL, Hibernate/JPA, OpenAI, Anthropic, Google Gemini, Vector databases, GitHub Copilot, Datadog, Grafana, Prometheus, Splunk, Kubernetes, Docker, Terraform, AWS, Azure, GCP

Responsibilities

Design and implement RESTful APIs and microservices; Build and integrate AI-powered features including LLMs, RAG, and AI Agents; Develop front-end and server-side components; Mentor team members and conduct code reviews; Troubleshoot complex production issues across the application stack; Optimize application architecture and performance; Write comprehensive unit, integration, and API tests.

Seniority

Sr Staff, hands-on IC with mentorship