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Seasonal Java Gui Developer Jobs (NOW HIRING)

Senior Java Engineer

Redmond, WA · On-site

$140K - $170K/yr

Lead high-level Java development for instrument control, including multi-threaded applications, GUI ... Requires Bachelor's degree in Computer Science, Computer Science & Engineering, Software ...

Java Engineer

Gaithersburg, MD · On-site

$56 - $76.75/hr

Java Engineer Location: Gaithersburg, MD Type: Contract to Hire Length: Six months plus Client ... Required Skills: 1) Java / JEE (three years minimum). 2) SOA. 3) Java Foundation Classes and GUI ...

Full-Stack Developer (Java)

Boston, MA

$57 - $73.50/hr

... Developer Boston, MA Contract Only US Ciitizens / GC Holders At least 7 years of experience in ... Experience with Java Swing/Java FX GUI development is a strong plus but not required. Experience ...

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Location - NYC,NY Duration: 6 Months Only EAD, GC and Citizens with W2 can ... GUI development Proficient in the following: HTML, XML, HTML/CGI, SQL JSON and Jasper reports ...

Java Developer

New York, NY

$55.75 - $72.25/hr

Java Developer-Sr Duration: 6 Months We are seeking a highly technical and experienced developer to ... GUI for a front-office/ e-Trading business Additional Information To discuss further, please ...

DSP Software Engineer

Cary, NC · On-site

$120K - $170K/yr

Signalscape has supplied engineering services and products used for defense, intelligence, and law ... Fortran, C, C++, Python, Java. * GUI related technologies. * X-Midas and MATLAB experience.

Senior Java Engineer

Redmond, WA · On-site

$140K - $170K/yr

Lead high-level Java development for instrument control, including multi-threaded applications, GUI ... Requires Bachelor's degree in Computer Science, Computer Science & Engineering, Software ...

Lead high-level Java development for instrument control, including multi-threaded applications, GUI ... Requires Bachelor's degree in Computer Science, Computer Science & Engineering, Software ...

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Seasonal Java Gui Developer information

See salary details

$15

$56

$77

How much do seasonal java gui developer jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for seasonal java gui developer in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Java Gui Developer jobs? The most popular types of Java Gui Developer jobs are:

Senior Java Engineer

GenScript/ProBio

Redmond, WA • On-site

$140K - $170K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Re-posted 25 days ago


Job description

Description:

Architect and develop mission-critical Java software for next-generation automated instruments, enabling precise control of microcontrollers, valves, sensors, and pressure regulators. Own the full-stack software infrastructure, from low-level hardware communication (USB/SPI/serial) and embedded firmware integration to GUI design, data pipelines, and database management, ensuring reliability for end-user scientists.

Responsibilities:

  1. Java-Centric Development:
  2. Lead high-level Java development for instrument control, including multi-threaded applications, GUI frameworks (JavaFX/Swing), and hardware abstraction layers.
    • Modernize legacy Java codebases while maintaining backward compatibility with embedded systems (custom controller PCB based on industry standard microcontroller).
  3. Hardware Integration:
    • Interface with microcontrollers, sensors, and actuators via protocols (SPI/I2C/serial) and real-time messaging systems.
    • Debug and optimize low-level communication between software and hardware components.
  4. Database & Systems Management:
    • Design and maintain relational databases for instrument metadata, experiment logs, and process analytics.
    • Implement data analysis pipelines (Python/Java) for real-time monitoring, post-processing analysis and process optimization.
  5. Technical Leadership:
    • Act as SME for software architecture: document APIs, enforce good design practices, and mentor junior engineers if needed.
    • Drive CI/CD pipelines, version control (Mercurial/Git), and automated testing frameworks.

Onsite Requirement: This is a fully onsite role due to the hands-on nature of instrument control, hardware integration, and close collaboration with engineering and scientific teams.

Qualifications:

Requires Bachelor's degree in Computer Science, Computer Science & Engineering, Software Engineering, Electrical Engineering or a related Engineering field.

Experience: 6-8 years in Java development for instrumentation/robotics/embedded systems (or equivalent).

Technical Skills:

Java Expertise: Core Java, multi-threading, JavaFX/Swing, Maven, NetBeans.

Hardware Protocols: USB, Serial, SPI, I2C (hands-on debugging).

Bonus: Python scripting, Qt/GUI frameworks, embedded firmware (C/C++).

Soft Skills & Culture Fit:

"Product mindset": Balance technical rigor with end-user needs (scientists' workflows).

Communicate complex ideas clearly to both engineers and non-technical stakeholders.

Autonomy: Self-driven in ambiguous, R&D-paced environments.

Benefit:

  • Medical Insurance/ Vision Insurance/ Dental Insurance
  • 401(k) & Retirement Savings Plan (RSP)
  • Short Term Disability Insurance
  • New Child Leave
  • Paid Time Off
  • Paid Company Holidays per year
  • Paid Sick Days (earned based on hours worked)
  • Compassionate Leave
  • Jury Duty Leave
  • Float day
  • Personal days

Perks: 

  • Free colleague meals during shift
  • Onsite massages Charis
  • Onsite gyms

Compensation:
Salary range: $140,000 - $170,000 total compensation, including bonus, depending on experience and qualifications.