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Freelance Remote Java Backend Developer Jobs in Illinois

Prolaio

Android Developer (Mobile)

Chicago, IL · On-site +1

$57.50 - $75.50/hr

You will collaborate closely with backend engineers, data scientists, and product teams to build ... Remote Work Ability: Ability to work effectively in a distributed, remote-first environment.

Photon

Sr. Developer - AEP- Cleveland, OH

Chicago, IL · Remote

$56.25 - $74.25/hr

Remote Experience: 5-7 years (with strong hands-on experience in Adobe Stack) We are seeking an ... Java - for enterprise-grade backend services and integrations Additional Technical Skills

Stripe

Backend Engineer, Core Technology

Chicago, IL · On-site +1

Developer Infrastructure-We're responsible for the productivity of all developers at Stripe. Ensure ... Ability to write high-quality code (in programming languages like Go, Java, C/C++ etc.) * 2-12 ...

Shure

Engineer Sr, Full Stack Developer

Niles, IL · On-site +1

Proven experience as Node.js backend developer with a strong focus on TypeScript * Works effectively in a remote-first-by-design software development culture that embraces hybrid work and/or travel ...

Shure

Engineer Sr, Full Stack Developer

Niles, IL · On-site +1

Proven experience as Node.js backend developer with a strong focus on TypeScript * Works effectively in a remote-first-by-design software development culture that embraces hybrid work and/or travel ...

Shure

Engineer Sr, Full Stack Developer

Niles, IL · On-site +1

Proven experience as Node.js backend developer with a strong focus on TypeScript * Works effectively in a remote-first-by-design software development culture that embraces hybrid work and/or travel ...

Huntington

Senior Developer

Chicago, IL · On-site +1

$57K - $113K/yr

Design, develop, and maintain Java/J2EE-based applications and batch processes, as required ... Integrate applications with backend systems and enterprise platforms. * Participate in requirements ...

Huntington

Senior Developer

Chicago, IL · On-site +1

$57K - $113K/yr

Design, develop, and maintain Java/J2EE-based applications and batch processes, as required ... Integrate applications with backend systems and enterprise platforms. * Participate in requirements ...

Kemper

Guidewire Developer

Downers Grove, IL · On-site +1

... PA, Remote-TX, Remote-VA, Richardson, Texas Details Kemper is one of the nation's leading ... You will work on Guidewire ClaimCenter and its surrounding middleware (Java/SpringBoot, AWS SQS/SNS ...

Kemper

Guidewire Developer

Chicago, IL · On-site +1

... PA, Remote-TX, Remote-VA, Richardson, Texas Details Kemper is one of the nation's leading ... You will work on Guidewire ClaimCenter and its surrounding middleware (Java/SpringBoot, AWS SQS/SNS ...

Harris

(Remote) GIS Developer

Oregon, IL · Remote

Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C# ... Remote work and more! About DataVoice: DataVoice International's integrated utility management ...

Harris

(Remote) GIS Developer

Oregon, IL · Remote

Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C# ... Remote work and more! About DataVoice: DataVoice International's integrated utility management ...

Harris

(Remote) GIS Developer

Virginia, IL · Remote

Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C# ... Remote work and more! About DataVoice: DataVoice International's integrated utility management ...

Harris

(Remote) GIS Developer

Tennessee, IL · Remote

Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C# ... Remote work and more! About DataVoice: DataVoice International's integrated utility management ...

Harris

(Remote) GIS Developer

Tennessee, IL · Remote

Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C# ... Remote work and more! About DataVoice: DataVoice International's integrated utility management ...

Harris

(Remote) GIS Developer

Virginia, IL · Remote

Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C# ... Remote work and more! About DataVoice: DataVoice International's integrated utility management ...

Automox Inc.

Senior Software Engineer, Backend

Chicago, IL · On-site +1

$126K - $166K/yr

WHO YOU ARE You are a seasoned software developer who is dedicated to your craft; you write code ... Golang, PHP (Laravel), Java is highly desired * Relational database design and web database ...

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Freelance Remote Java Backend Developer information

What are the key skills and qualifications needed to thrive as a Freelance Remote Java Backend Developer, and why are they important?

To thrive as a Freelance Remote Java Backend Developer, you need strong proficiency in Java, backend frameworks (such as Spring Boot), API development, and a solid understanding of databases, often supported by a degree in computer science or equivalent experience. Familiarity with tools like Git, Docker, cloud platforms (AWS, Azure), and CI/CD pipelines is typically required, and relevant certifications can be advantageous. Excellent problem-solving abilities, clear communication, and self-motivation help you deliver high-quality solutions and collaborate effectively with clients or distributed teams. These skills and qualities are crucial for delivering robust, scalable backend systems efficiently and maintaining client satisfaction in a remote freelance environment.

What does a Freelance Remote Java Backend Developer do?

A Freelance Remote Java Backend Developer is a software professional who specializes in building and maintaining the server-side logic, databases, and APIs for web or mobile applications, primarily using the Java programming language. Working remotely, they collaborate with clients or teams from different locations to deliver backend solutions that ensure the application's performance, scalability, and security. Their responsibilities often include designing and implementing RESTful APIs, integrating with third-party services, fixing bugs, and optimizing backend processes. As freelancers, they typically manage their own schedules and work with multiple clients or projects.

What are some common challenges faced by freelance remote Java backend developers, and how can they be addressed?

Freelance remote Java backend developers often encounter challenges such as managing communication across time zones, maintaining consistent code quality, and integrating smoothly with distributed teams. To address these, it’s important to establish clear communication channels, use collaboration tools like Slack or Jira, and adhere to standardized coding and documentation practices. Regularly syncing with the client and proactively sharing updates can help ensure alignment and reduce misunderstandings.
What are the most commonly searched types of Remote Java Backend Developer jobs in Illinois? The most popular types of Remote Java Backend Developer jobs in Illinois are:
What are popular job titles related to Freelance Remote Java Backend Developer jobs in Illinois? For Freelance Remote Java Backend Developer jobs in Illinois, the most frequently searched job titles are:
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Freelance Remote Java Backend Developer jobs near you
Software Engineer

Software Engineer

ampliFI Loyalty Solutions

Naperville, IL • On-site, Remote

Full-time

Re-posted 17 days ago

Job description

Software Engineer for AmpliFI Loyalty Solutions, Naperville, IL.
Define the long-term architectural vision and technical strategy for ampliFI's customized credit and debit card loyalty platforms. Lead the design, evolution, and governance of highly scalable, secure, and fault-tolerant cloud-native solutions, providing the highest level of technical leadership and strategic direction to cross-functional engineering teams focused on loyalty, rewards, and card-linked programs for financial institutions.
Key Duties and Responsibilities
● Architectural Strategy amp; Governance: Define, document, and enforce architectural principles, standards (e.g., SOLID, DRY), and patterns (e.g., microservices, event-driven architecture) across all engineering teams. Lead the technical planning for major platform evolution.
● Cloud Platform Leadership (AWS Focus): Act as the highest-level subject matter expert for ampliFI's AWS ecosystem. Lead the design and optimization of high-scale data and application architectures utilizing EC2, S3, Lambda, Glue, and DynamoDB to ensure maximum reliability, cost efficiency, and performance for loyalty solutions.
● System Design amp; Development Oversight: Oversee the design and implementation of core backend services in Java and related modern frameworks. Provide deep expertise and guidance on the integration of REACT front-end systems with the backend APIs, ensuring optimal performance and security across the stack.
● Data Architecture Ownership: Design and govern the strategic evolution of data models and performance optimization for both relational databases (PostgreSQL/MySQL) and NoSQL databases (DynamoDB). Define best practices for data warehousing, ETL/ELT (using Glue), optimization, and data security to support complex loyalty program analytics and transactions.
● Quality amp; Reliability Engineering: Define and establish company-wide Test-Driven Development (TDD) and quality assurance mandates, including automated testing frameworks and CI/CD pipelines (Docker/Kubernetes experience is moved from a "Plus" to a core responsibility at the Architect level).
● Mentorship amp; Technical Direction: Serve as a technical mentor and coach for Senior and Software Engineers, resolving the most challenging technical roadblocks. Collaborate with Product Managers to translate long-term business goals into a detailed, executable technical roadmap.
Position is based out of and reports to Amplifi’s HQ in Naperville, IL, but allows for the option to telecommute from a home office outside of IL (except the following states from which remote work is not an option for tax reasons: AL, AK, AR, CA, CT, DE, HI, ID, IA, KS, KY, LA, ME, MD, MI, MN, MO MS, NV, NM, NC, ND, OK, OR, RI, SD, VT, WA, WV, and WY.)
Requirements:
Master's degree in Computer Science, Software Engineering, or a related field with three (3) years of experience as a software developer or related occupation in software development
Must possess three years of experience in the following:
  • Designing and developing enterprise-level software systems, specifically defining cloud-native architectures within financial services.
  • Developing platform engineering in the loyalty rewards space.
Also requires demonstrable experience with:
  • Java and associated modern backend frameworks;
  • Designing and deploying applications using the AWS ecosystem (including Lambda, S3, EC2, DynamoDB, and Glue); and
  • Database design and optimization in MySQL or DynamoDB; and
  • experience with containerization technologies (e.g., Docker/Kubernetes).
#LI-DNI JOb ID 346

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