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Java Developer Java Software Engineer Jobs in Saint Louis, MO

Pangaea

Java Software Engineer

Saint Louis, MO

$50.25 - $69/hr

Java Software Engineer We are currently in search of an experienced Software Engineer with a degree in Computer Science and 5+ years' experience developing JavaFX and/or Swing applications. The ...

SV Tech Systems Inc

Senior Java Software Engineer.

Clayton, MO · On-site

$116K - $153K/yr

Senior Java Software Engineer. Location: Weldon or Clayton, MO Duration: Long term Contract Face to Face interview. Responsibilities As a Senior Software Engineer on the Vehicle Management Team, you ...

Apex Informatics

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

St Louis, MO * 10+ years of hands-on software engineering experience * Excellent hands-on experience in Java * Experience in developing REST services. * Experience in unit test frameworks. * Ability ...

Argyle Infotech

Senior Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

Senior Java Developer St Louis, MO (Onsite from day 1) Interview Process: 3 rounds will be Zoom ... Grasp of software engineering skills in modular design, data structures, algorithms. Deep knowledge ...

Argyle Infotech

Senior Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

Senior Java Developer St Louis, MO (Onsite from day 1) Interview Process: 3 rounds will be Zoom ... Grasp of software engineering skills in modular design, data structures, algorithms. Deep knowledge ...

VRProIT

Java - SDET

Saint Louis, MO · On-site

Title: Java - SDET Location: St Louis, MO Duration: 3 yrs SDET ROLE * Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers.

Mastercard, Inc.

Senior Software Engineer - Java

O Fallon, MO · On-site

$116K - $153K/yr

Title and Summary Senior Software Engineer - Java Overview: Mastercard's Enterprise Credit Risk ... SQL, PostgreSQL / Oracle, Kafka, JSON / XML APIs oCloud, DevOps & Engineering: Azure or AWS, Docker ...

MasterCard

Senior Software Engineer - Java

O Fallon, MO · Hybrid

$116K - $153K/yr

Title and Summary Senior Software Engineer - Java Overview: Mastercard's Enterprise Credit Risk ... SQL, PostgreSQL / Oracle, Kafka, JSON / XML APIs oCloud, DevOps & Engineering: Azure or AWS, Docker ...

VRProIT

Java - SDET

Saint Louis, MO · On-site +1

Java - SDET Location: St Louis, MO Duration: 3 yrs SDET ROLE * Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers. Instead, I ...

VRPRO IT

Java - SDET

Saint Louis, MO · On-site

Title: Java - SDET Location: St Louis, MO Duration: 3 yrs SDET ROLE * Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers.

Laiba Technologies LLC

Java Developer

Saint Louis, MO · On-site

$48.25 - $62.50/hr

Lead/Senior Core Java Developer - Performance Tuning Location: St. Louis, MO - Onsite/Hybrid Employment Type: Contract Experience Required: 12+ Years Mandatory Domain Experience : Banking, Finance ...

New

Atria Group LLC

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Unigroup is in need of a senior Java developer. They will be part of a 10+ person team developing ...

SESHENG LLC

Java Developer

O Fallon, MO · On-site

$47.75 - $61.75/hr

Java Engineer Onsite( 5days) O''Fallon, Missouri An ideal candidate for this role would have ... Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don''t ...

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

... Developer * Here is the JD: Java Engineer * An ideal candidate for this role would have extensive ... Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't ...

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All JobsJava Developer Java Software Engineer JobsJava Developer Java Software Engineer Jobs in Saint Louis, MO

Java Developer Java Software Engineer information

See Saint Louis, MO salary details

$15

$55

$75

How much do java developer java software engineer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for java developer java software engineer in Saint Louis, MO is $55.12, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $61.68 per hour, depending on experience, location, and employer.

Java Software Engineer

Saint Louis, MO

Pangaea
Toiletries Manufacturing • 201 - 500 employees
Learn more about Pangaeaexternal

$50.25 - $69/hr

Full-time

Posted 19 days ago

Job description

Java Software Engineer

We are currently in search of an experienced Software Engineer with a degree in Computer Science and 5+ years’ experience developing JavaFX and/or Swing applications. The successful candidate will work to develop and maintain several Java applications that interact with hardware by way of interfaces to firmware developed in-house. Knowledge of RFID (Radio Frequency Identification) technology would be beneficial, but is not required. Must be comfortable working in a fast-paced startup environment, and be able to take initiative in providing solutions to problems as they arise. This is an exciting opportunity to be part of startup that is revolutionizing the way that RFID is used!

Responsibilities:

  • -Develop and implement new software programs

  • -Maintain and improve the performance of existing software

  • -Clearly and regularly communicate with management and technical support colleagues

  • -Design and update software databases

  • -Test and maintain software products to ensure strong functionality and optimization

  • -Recommend improvements to existing software programs as necessary

    Qualifications:

  • -Bachelor's Degree in Computer Science

  • -5+ years' experience in web and software development using Java

  • -Demonstrated knowledge of web technologies, such as HTML, CSS and JavaScript

  • -Ability to work independently and multi-task effectively

  • -Demonstrated understanding of projects from the perspective of both client and business

  • -Flexible and willing to accept a change in priorities as necessary

  • -Strong attention to detail

    Required skills:                                        Desired skills:

    • -Java                                                     • -Regular Expressions

    • -JavaFX or Swing                                   • -MongoDB

    • -MySQL                                                 • -Excel

    • -Hibernate                                            • -Visual Basic

    • -JSON                                                    • -Spring

    • -Javascript/CSS/HTML                          • -Thymeleaf

    • -Windows OS                                        • -SCPI

    • -TCP/IP, DNS, Sockets                           • -Inno Setup

    • -Multithreading                                    • -PHP

                                                                     • -Linux OS

                                                                     • -Bash scripting

                                                                     • -OpenSSL


Requirements

Qualifications:

  • -Bachelor's Degree in Computer Science

  • -5+ years' experience in web and software development using Java

  • -Demonstrated knowledge of web technologies, such as HTML, CSS and JavaScript

  • -Ability to work independently and multi-task effectively

  • -Demonstrated understanding of projects from the perspective of both client and business

  • -Flexible and willing to accept a change in priorities as necessary

  • -Strong attention to detail

    Required skills:                                        Desired skills:

    • -Java                                                     • -Regular Expressions

    • -JavaFX or Swing                                   • -MongoDB

    • -MySQL                                                 • -Excel

    • -Hibernate                                            • -Visual Basic

    • -JSON                                                    • -Spring

    • -Javascript/CSS/HTML                          • -Thymeleaf

    • -Windows OS                                        • -SCPI

    • -TCP/IP, DNS, Sockets                           • -Inno Setup

    • -Multithreading                                    • -PHP

                                                                     • -Linux OS

                                                                     • -Bash scripting

                                                                     • -OpenSSL


    • Benefits

    Excellent Benefits Package


    Apply