Senior Full-Stack Java Engineer — Remote, US East Hours

Deque Systems Inc; Seattle (WA); Remote; USD 120,000 - 145,000; Full time

Job summary

Deque Systems Inc is seeking a Senior Full-Stack Engineer to join the Axe Monitor product team. This role blends Java/Spring Boot backend work with TypeScript/React frontend, and requires shipping high-volume data pipelines, UI components, and AI-assisted tooling.

The position operates during US Eastern business hours and is fully remote within US East/Central time zones. You will collaborate across disciplines, investigate production issues, and help maintain a scalable, accessible codebase.

Qualifications

• 4+ years of full-stack engineering experience with strong backend depth in Java, Spring Boot, Hibernate and relational databases.
• 2+ years of experience with TypeScript, Node.js, and ReactJS.
• Proven experience using AI tools effectively alongside the critical judgment to catch AI errors and edge cases.
• Demonstrated ability to query databases, trace code, and resolve live production issues independently.
• Ability to work dedicated 9 AM - 5 PM US Eastern business hours.
• Experience building complex software in large enterprise environments (finance, insurance, big tech, or scaled SaaS).
• Active GitHub profile with inspectable code (Java samples preferred).
• Basic web accessibility knowledge. (Expertise built on the job).

Responsibilities

• US Eastern Anchor: Take ownership of investigating, troubleshooting, and resolving production customer issues during US Eastern business hours.
• Backend Core: Build high-volume services, scanner engines, data pipelines, and database queries using Java, Spring Boot, Hibernate, and SQL.
• Frontend Components: Maintain and build accessible UI components and APIs in TypeScript, Node.js, and ReactJS.
• Critical AI Engineering: Leverage AI tools to accelerate delivery while strictly reviewing AI-generated code for security, logic, and accuracy.

Skills

Java & Spring Boot

Hibernate

TypeScript & ReactJS

AI-assisted development

Production troubleshooting

GitHub & open source

US hours alignment

Tools

Java

Spring Boot

Hibernate

SQL

TypeScript

ReactJS

Node.js

AI tools usage

Job description

Deque Systems Inc is seeking a Senior Full-Stack Engineer to join the Axe Monitor product team. This role blends Java/Spring Boot backend work with TypeScript/React frontend, and requires shipping high-volume data pipelines, UI components, and AI-assisted tooling.

The position operates during US Eastern business hours and is fully remote within US East/Central time zones. You will collaborate across disciplines, investigate production issues, and help maintain a scalable, accessible codebase.