• Skip to primary navigation
  • Skip to main content
  • Skip to footer

Side Hustles

Side Hustles

Side Hustles For All

  • Best Side Hustles
    • Woman sitting on a pile of coins and working on a laptop surrounded by icons representing different side hustle ideas

      31 Best Side Hustles to Earn Extra Money in 2026

    • Bicycle courier delivering food for their side hustle.

      What Is a Side Hustle?

    • Remote worker sitting at his desk making money from home

      18 Ways to Make Money from Home (Online and Offline Jobs)

    • By Category
      • Arts & Crafts
      • Business Services
      • Caregiving
      • Creative Services
      • Digital Freelance Services
      • View All
    • By Lifestyle
      • I’m introverted
      • I’m a man
      • I’m a woman
      • I’m a stay-at-home mom
      • I’m unique
      • View All
    • By Profession
      • Artists & Creatives
      • Musicians
      • Nurses
      • Physicians
      • Teachers
      • View All
    • By Age Group
      • College Students
      • Teens
      • Age 50+
      • Seniors
      • View All
    • By Skills & Interests
      • Get Paid to Lose Weight
      • Get Paid to Play Games
      • Get Paid to Read
      • Get Paid to Sleep
      • Get Paid to Travel
      • View All
  • Best Gig Apps
    • Freelance worker popping out of a phone screen and considering gig apps on the App Store and Google Play

      Top 6 Gig Apps to Make Real Cash in 2026

    • Smartphone surrounded by the icons of different money-making apps

      Top 10 Best Money-Making Apps to Try in 2026

    • two teenagers using job apps on a phone and laptop

      19 Job Apps for Teens to Find Jobs and Make Money

    • By Gig Type
      • Cashback
      • Data Entry
      • Delivery
      • Games
      • Product Testing
      • View All
    • By Payment Method
      • Bingo Games that Pay to Cash App
      • Games that Pay Real Money
      • Games that Pay to Cash App
      • Games that Pay via PayPal
      • Surveys that Pay to Cash App
      • View All
    • By Benefits
      • $20 Signup Bonuses
      • $25 Signup Bonuses
      • $50 Signup Bonuses
      • Best Signup Bonuses
      • Instant Signup Bonuses
      • View All
    • By Skills & Interests
      • Driving
      • Losing Weight
      • Playing Games
      • Product Testing
      • Watching Ads
      • View All
  • Job Hunting
    • Freelance worker browsing a job post on a freelance job board.

      23 Job Boards You Can Use to Find Remote Work

    • Freelance writer sitting at her laptop working on a project

      15 Best Remote Jobs That Require No Paid Work Experience

    • Teenager sitting at laptop working an online job

      14 Online Jobs for Teens (With No Experience)

    • Freelancing
      • Freelance Writing Sites
      • Freelance Writing Job Boards
      • Freelance Writing Platforms
      • View More
    • Gig & Shift Work
      • Gig Work Apps
      • On-Demand Work Apps
      • Shift Work Apps
      • View More
    • GPT (Get Paid To)
      • Microtasking
      • Product Testing
      • Survey Taking
      • View More
    • Remote Working
      • Best Remote Job Boards
      • Top 15 Remote Jobs
      • View More
  • Job Board
    • Work Schedule
      • Part-Time Jobs
      • Per-Diem Jobs
      • Go Search
    • Work Environment
      • Hybrid Jobs
      • Remote Jobs
      • Go Search
    • Employment Type
      • Contractor Jobs
      • Internship Jobs
      • Temporary Jobs
      • Go Search
    • Job Title
      • Accounting Jobs
      • Data Entry Jobs
      • Nursing Jobs
      • Online Teaching Jobs
      • Software Engineer Jobs
      • Go Search
    • State
      • California Jobs
      • Florida Jobs
      • New York Jobs
      • Pennsylvania Jobs
      • Texas Jobs
      • Go Search
    • City
      • Chicago, IL
      • Houston, TX
      • Los Angeles, CA
      • New York City, NY
      • Phoenix, AZ
      • Go Search

Home Flexible Job Board Java Developer

Salary Unstated 5d ago

Java Developer

Boost your chances before you apply.

  • ✨ Apply 10x Faster Free

    It takes 30+ tailored applications to land jobs like this one. We'll help you get that done in 1 hour.

    No Credit Card Required

  • Proceed to Application Go directly to the company's job page to apply.
Logo

i4DM

Millersville, MD, US

Full-time Permanent Remote

✨ Apply 10x Faster

Analyze your resume for missing keywords, then one-click optimize it. Don't be anything less than a 100% match candidate.

Free

No Credit Card Required

Summary

Design, develop, and maintain scalable RESTful APIs and backend microservices using Java and Spring Boot. Collaborate with cross-functional teams to deliver secure, containerized solutions within cloud-native environments.

Job Description

About Our Team

Our employees thrive in a culture that's fast-paced and ego-free, where innovation and collaboration are encouraged at every turn. We are an organization that provides federal agencies instant access to experienced and talented professionals who understand their unique challenges and know the most efficient ways to address them. We are continually investing in resources and talent, so we stay prepared with specialized teams in place who are experts in creating tailored technologies. Our solutions empower Federal organizations to grow, modernize, and succeed in a rapidly evolving landscape.

We value all voices and want to attract talent from all backgrounds. We are on the lookout for individuals who are passionate about technology and thrive in environments where problem-solving is approached with creativity and enthusiasm. If you are someone who enjoys continuously expanding your skill set while tackling real-world business problems, you will feel right at home with us. Veterans and military spouses are especially encouraged to bring your unique and valuable experience to our team.

About The Role

We are seeking a skilled and motivated Mid-Level Java Developer to join our cloud-native engineering team in a fully remote capacity. The ideal candidate will possess a minimum of 3+ years of hands-on professional experience developing and supporting Java-based applications in enterprise environments. In this role, you will design, develop, and maintain modern Spring Boot microservices and RESTful APIs that support mission-critical applications for federal agencies. You will contribute to building scalable, secure, and reliable solutions deployed within containerized and cloud-native environments.

As part of a collaborative Agile team, you will work closely with senior engineers, architects, and cross-functional stakeholders to deliver high-quality software solutions. Responsibilities include writing clean, maintainable, and well-tested code, participating in technical design discussions, troubleshooting complex issues, and contributing to continuous improvement initiatives. This position offers an excellent opportunity for a developer with a strong foundation in Java and Spring Boot to further expand their expertise in Kubernetes, distributed systems, cloud-native architectures, and modern DevOps practices within a culture that emphasizes mentorship, technical excellence, and professional growth.

Responsibilities 

  • Design, develop, and maintain scalable RESTful APIs and backend microservices using Java 21+ and modern Spring Boot frameworks.
  • Develop, optimize, and maintain PostgreSQL database schemas, queries, and migration scripts to ensure high performance and reliability.
  • Implement caching, session management, and lightweight messaging solutions using Redis.
  • Containerize applications using Docker and deploy services to Kubernetes environments, leveraging tools such as Skaffold for streamlined local development workflows.
  • Develop and maintain comprehensive unit and integration tests using JUnit and Mockito to ensure code quality and application stability.
  • Create, maintain, and validate API documentation and test suites using Postman and OpenAPI/Swagger specifications.
  • Contribute to CI/CD automation pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions to support efficient build, testing, and deployment processes.
  • Participate actively in Agile Scrum ceremonies, including backlog refinement, sprint planning, story estimation, sprint reviews, and retrospectives.
  • Collaborate with senior engineers, product managers, architects, and cross-functional stakeholders to translate business and technical requirements into scalable solutions.
  • Participate in peer code reviews by providing and incorporating constructive feedback to maintain coding standards and engineering best practices.
  • Troubleshoot application issues, identify performance bottlenecks, and implement improvements to enhance system reliability, observability, scalability, and maintainability.
  • Apply secure software development practices, including authentication and authorization standards such as OAuth2 and JWT, while adhering to federal data security requirements.
  • Maintain accurate and up-to-date technical documentation for APIs, services, system components, and development processes.

TAG: #LI-I4DM

TAG: INDMJC

Requirements

Minimum Qualifications

  • Bachelor’s degree in computer science, Engineering, Information Technology, or a related technical field, or equivalent practical experience.
  • Minimum of 3–5 years of professional experience in Java application development, including backend services and API development.
  • Proficiency with modern Spring Boot, including Spring Web, Spring Data JPA, Spring Security, and the broader Spring ecosystem.
  • Working knowledge of Java 17+ features and willingness to adopt modern Java 21+ capabilities such as records, pattern matching, virtual threads, and sealed classes.
  • Strong experience designing and developing RESTful APIs, including versioning, error handling, idempotency, and HTTP best practices.
  • Experience utilizing API testing and validation tools such as Postman, including creating and maintaining collections, managing environments, and developing automated test scripts.
  • Solid experience with PostgreSQL or comparable relational databases, including schema design, indexing, and performance optimization.
  • Hands-on experience with Docker for building, running, and troubleshooting containerized applications.
  • Exposure to Kubernetes concepts such as Deployments, Services, ConfigMaps, and Secrets, with experience deploying applications to clusters.
  • Experience writing unit and integration tests using JUnit and Mockito, with a strong commitment to code quality and automated testing practices.
  • Solid understanding of object-oriented programming principles, design patterns, and clean-code methodologies.
  • Proficiency with Git and modern source control workflows using platforms such as GitHub, GitLab, or Bitbucket.
  • Familiarity with CI/CD pipelines and DevOps practices using tools such as Jenkins, GitLab CI, or GitHub Actions.
  • Experience using build and dependency management tools such as Maven or Gradle.
  • Experience working within Agile development environments using Scrum or Kanban methodologies and tools such as Jira.
  • Strong written and verbal communication skills with the ability to collaborate effectively across technical and non-technical teams.
  • Ability to obtain and maintain a U.S. Government Public Trust clearance.
  • Ability to work effectively in a fully remote, collaborative team environment.

Preferred Qualifications

  • Experience with Kubernetes-native deployment and development tools such as Skaffold, Kustomize, or Helm.
  • Experience with Redis for caching, distributed locking, rate limiting, or pub/sub implementations.
  • Familiarity with asynchronous messaging technologies such as Apache Kafka or RabbitMQ.
  • Understanding of microservices architecture patterns including service discovery, circuit breakers, and API gateways.
  • Experience with API management platforms such as Kong, Apigee, or AWS API Gateway for proxies, rate limiting, and access control.
  • Experience working with containerized and cloud-native application environments.
  • Experience with observability and monitoring tools such as Prometheus, Grafana, Elasticsearch/Kibana, or Splunk.
  • Demonstrated experience developing enterprise applications using Java and Spring Boot frameworks.
  • Exposure to cloud platforms, particularly AWS services such as ECS, EKS, RDS, S3, and Lambda.
  • Basic front-end development experience using HTML5, CSS, and JavaScript.
  • Healthcare or federal domain experience, including familiarity with FHIR data exchange standards.
  • Experience with additional programming languages such as Python, JavaScript/TypeScript, or Go.
  • Military-experienced candidates are encouraged to apply.

Benefits

null

About the company

i4DM

What if every IT decision you had to make came with clear, trusted insight? That’s what i4DM provides: Intel for Decision Makers. Reach out to us at https://i4dm.com/schedule-time/.

i4DM is a full-service information technology firm that believes in the versatility of IT. Since our founding in 2002, we have been passionate about empowering clients’ systems to drive change, increase productivity, and stay ahead in a dynamic market.

As a managed service provider composed of IT leaders and experts, we operate as an extension of your team. We provide continuous IT leadership and support so you can focus on achieving your business goals. Our services include 24/7 Help Desk Services, Security Monitoring and Management, Backup and Disaster Recovery, Server and Network Management, and more.

At i4DM, we transform how clients leverage information technology by providing them with the intel and support they need to succeed. Our team is equipped with the necessary certifications and skill sets to serve all industries. We’re ISO 27001-certified for information security, ISO 9001-certified for quality management systems, a Microsoft Solutions Partner for Modern Work, and a Salesforce Certified Partner.

Do you want to be an agent of change? View our available positions at i4dm.com/resourcing/careers or forward your resume to [email protected].

Founded

2002

Company size

51-200 employees

Industry

IT Services and IT Consulting

Org type

Privately Held

Headquarters

Millersville, MD

Apply Now

About the company

i4DM

What if every IT decision you had to make came with clear, trusted insight? That’s what i4DM provides: Intel for Decision Makers. Reach out to us at https://i4dm.com/schedule-time/.

i4DM is a full-service information technology firm that believes in the versatility of IT. Since our founding in 2002, we have been passionate about empowering clients’ systems to drive change, increase productivity, and stay ahead in a dynamic market.

As a managed service provider composed of IT leaders and experts, we operate as an extension of your team. We provide continuous IT leadership and support so you can focus on achieving your business goals. Our services include 24/7 Help Desk Services, Security Monitoring and Management, Backup and Disaster Recovery, Server and Network Management, and more.

At i4DM, we transform how clients leverage information technology by providing them with the intel and support they need to succeed. Our team is equipped with the necessary certifications and skill sets to serve all industries. We’re ISO 27001-certified for information security, ISO 9001-certified for quality management systems, a Microsoft Solutions Partner for Modern Work, and a Salesforce Certified Partner.

Do you want to be an agent of change? View our available positions at i4dm.com/resourcing/careers or forward your resume to [email protected].

Founded

2002

Company size

51-200 employees

Industry

IT Services and IT Consulting

Org type

Privately Held

Headquarters

Millersville, MD

Footer

sidehustles.com
Facebook Twitter Instagram LinkedIn Reddit TikTok YouTube

Show Me The Money

  • Side Hustle Basics
  • Side Hustle Job Board (Remote & Part-Time Jobs)
  • Gig App Reviews
  • Job Hunting
  • Manage Your Money
  • The Gig Apple: News & Events

Company

  • About Us
  • Contact Us
  • Become a Contributor
  • Advertising & Sponsorships
  • Partner With Us
  • Editorial Guidelines

Side Hustles © All rights reserved

  • Privacy Policy
  • Terms of Service

Thanks for using our free job board

Your review would mean a lot to us.

If you love that we're just giving away remote jobs for free with no paywall, please spread the word. (You will need to create an account on Trustpilot, for which we'll be eternally grateful.) Good luck out there!

Leave a Review Not yet. Send me to the job post.