Java Backend Developer

Full Time

O'Fallon, MO, United StatesPosted 10 weeks ago

Role Overview

Jobs for Humanity is hiring a Java Backend Developer. This is a full-time role in O'Fallon. Part of Jobs for Humanity's Backend hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Backend roles is $155k-$200k (based on 76 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

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JavaSQLSpringAWSGCPAzureDockerKubernetes

Job description

Key Responsibilities:

Design, develop, and maintain backend applications using Java 8 and the Spring Framework.
Build real-time, event-driven systems using Kafka.
Collaborate with cross-functional teams to deliver scalable solutions.
Ensure code quality through reviews and best practices.
Troubleshoot issues across development, testing, and production environments.
Continuously improve development processes and systems.

Mandatory Skills:

Strong experience in Java 8 and OOP concepts.
Hands-on experience with Spring Boot and Spring MVC.
Expertise in Kafka (real-time streaming and pipelines).
Solid understanding of REST APIs and Microservices.
Experience with SQL and NoSQL databases.
Familiarity with Git.

Cloud platforms (AWS, Azure, or GCP).
Docker and Kubernetes.
Agile/Scrum experience.
CI/CD and DevOps practices.
Unit testing (JUnit or Mockito).
Bachelor’s degree in computer science, IT, or a related field.
Experience: 7–10 Years

All your information will be kept confidential according to EEO guidelines.

About Jobs for Humanity

Jobs for Humanity

jobsforhumanity.com

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Frequently Asked Questions

How do I apply for the Java Backend Developer position at Jobs for Humanity?

Use the Apply button above to submit your application directly to Jobs for Humanity. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Java Backend Developer position at Jobs for Humanity located?

This position is based in O'Fallon. Jobs for Humanity has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Java Backend Developer at Jobs for Humanity earn?

Jobs for Humanity has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Java Backend Developer role at Jobs for Humanity posted?

This role was posted on April 30, 2026 (71 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

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