Senior Java Engineer

In Tandem

Senior Java Engineer building technology that helps families manage routines and transitions. Collaborating across teams to create high-quality software with AI integrations.

Posted 4/30/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $120,000 - $140,000 per yearWebsite

Tech Stack

Tools & technologies

HibernateJavaSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Join as a Senior Java Engineer to build technology helping families manage everyday routines and navigate life’s transitions.
Collaborate with product teams including product managers, designers, QA analysts, automation engineers, and mobile engineers.
Create high-quality software with a deep knowledge of relational databases, Hibernate, and the Spring Framework.
Develop robust, scalable backend services and APIs that power family coordination platforms.
Work with modern technologies including AI-powered features.

Requirements

What you’ll need

5+ years of Java development experience
Analytical mindset and good problem-solving skills
Experience in the Spring Framework and Spring Boot
Proven experience delivering software applications/features from inception to shipping within a cross-functional team environment
Object Oriented analysis and design using common design patterns
Excellent knowledge of Relational Databases and ORM technologies (Hibernate)
Experience with AI development tooling and integrations (Claude Code, GitHub Copilot, OpenAI Codex, Cursor, or similar AI-powered CLI's and IDE's)
Proficiency with AI-assisted development workflows including code generation, debugging assistance, automated testing, documentation creation, and architectural exploration
Ability to architect AI-integrated solutions and make informed decisions about how to leverage AI technologies in software development

Benefits

Comp & perks

Medical: In Tandem pays 100% of the premium for employees AND 99% for all additional family members
401k: Up to a 4% match with immediate vesting
Paid leave for all new parents
Learning & Development stipend for employees
Paid Time Off: 11 Holidays + Winter Break (3 Days) + Volunteer Time Off (1 Day) + Floating Holiday (1 Day)
Personal Time Off: 15 days for 0-1 years of employment + 20 days for 1-3 years of employment
Supportive and flexible working environment – work from anywhere!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaSpring FrameworkSpring BootHibernateRelational DatabasesObject Oriented analysisdesign patternsAI development toolingcode generationautomated testing

Soft Skills

analytical mindsetproblem-solving skillscollaborationcommunication