The opportunity timeline

• Overview

  Public Service Institute is hiring a Java Developer in Princeton, NJ.

• Role description

  Bring your gRPC fluency, your suspicion of clever one-liners, and your resume to our Java Developer opening at Public Service Institute. Weigh it however you like — the math still lands at $138,000 - $198,000, part-time hours, and a team at Public Service Institute worth joining.

  Key Responsibilities

  • Lead Ruby on Rails design reviews that catch the costly mistakes before Princeton, NJ builds them
  • Sit with technology users in Princeton to learn what the Ruby on Rails tool really needs
  • Document technical decisions, architecture, and APIs for the broader org
  • Track and report on key performance metrics for technology services
  • Turn Public Service Institute's Swift on-call noise into alerts that actually mean something
  • Ship the spirited-and-grounded Java features that move Public Service Institute's technology roadmap forward

  What You'll Bring

  • Excellent written and verbal communication skills
  • A Princeton grounding, or the adaptability to plant roots quickly
  • Comfort with part-time arrangements and the rhythms of an autonomy-driven workplace
  • Practical Flask skills sharpened in a part-time setting

  You won't find Public Service Institute on every billboard, but inside technology circles across NJ, this fast-paced team is well known. Every service-minded idea gets a fair hearing at Public Service Institute, no matter the 5 of experience behind it.

  Earn a $138,000 - $198,000 base while a mentor accelerates your jump from senior to lead, with benefits and flexibility along for the ride.

  Current and accurate as of this visit, the part-time opening stands ready.

  Reach out, walk us through your Facilitation, and let's see if Public Service Institute is your next stop.

• Required skills

  • Scrum
  • Agile
  • Java
  • Ansible
  • gRPC
  • Swift
  • Ruby on Rails
  • Flask
  • Angular
  • Jest
  • Goal Setting
  • Team Leadership
  • Facilitation
  • Interpersonal Skills

• Benefits & perks

  • Competitive base salary
  • Global mobility program
  • Charitable donation matching
  • Annual salary reviews
  • Standing flexible benefits credits
  • Four-day work week
  • Global emergency assistance
  • Open and transparent culture
  • Pet insurance
  • Educational Assistance
  • Disaster relief assistance
  • Volunteer Time Off
  • Disability Insurance
  • Nutrition counseling
  • Onsite Childcare

• Apply before 2026-08-27

  Submit your application for this Part-time technology position.