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Freelance Java Backend Developer Jobs in Newark, NY

Strategio Inc.

Senior Web Java Developer

Rochester, NY · On-site

$100 - $130/hr

Senior Web Java Developer Location: Rochester, NY, Binghamton, NY, Augusta, ME - Onsite Opportunity ... You enjoy solving real‑world problems, working with structured data, and building robust backend ...

IBM

Software Developer Intern

Rochester, NY · On-site

$19 - $25/hr

Develop scalable, secure, and performant applications, services, APIs, and backend components ... Proficiency in one or more programming languages such as Java, Python, Go, C++, JavaScript, or ...

IBM

Software Developer Intern

Rochester, NY

$19 - $25/hr

Develop scalable, secure, and performant applications, services, APIs, and backend components ... Proficiency in one or more programming languages such as Java, Python, Go, C++, JavaScript, or ...

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How much do freelance java backend developer jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for freelance java backend developer in Newark, NY is $54.64, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $62.98 per hour, depending on experience, location, and employer.

What cities near Newark, NY are hiring for Freelance Java Backend Developer jobs?

Cities near Newark, NY with the most Freelance Java Backend Developer job openings:

Freelance Java Backend Developer jobs near you

Senior Web Java Developer

Strategio Inc.

Rochester, NY • On-site

$100 - $130/hr

Other

Posted 24 days ago

Job description

Senior Web Java Developer

Location: Rochester, NY, Binghamton, NY, Augusta, ME - Onsite

Opportunity

We’re looking for a Senior Web Java Developer to join a high-impact team working on complex systems within the utilities space. This role is ideal for someone who thrives in full-cycle development environments and enjoys working across backend systems, databases, and integration layers.

You’ll play a key role in designing, developing, and deploying scalable solutions, contributing to mission‑critical systems that support operational workflows. This is a hands‑on position where your expertise in Java, Oracle, and system‑level thinking will directly influence performance, reliability, and long‑term architecture.

About You

You’re a seasoned engineer who takes ownership from concept to deployment. You’re comfortable navigating complex systems, collaborating with cross‑functional teams, and delivering high‑quality code in multi‑developer environments.

You enjoy solving real‑world problems, working with structured data, and building robust backend systems. You’re detail‑oriented, adaptable, and bring a strong sense of accountability to everything you build.

Responsibilities
  • Design, develop, and maintain Java‑based applications across the full software development lifecycle
  • Prepare technical specifications and translate business requirements into scalable solutions
  • Develop, test, validate, and deploy software modules into production environments
  • Work with Oracle databases, including writing PL/SQL code, packages, and database design impacts
  • Collaborate within multi‑developer teams using structured development frameworks
  • Contribute to system integrations and interface development
  • Work with Unix environments, including shell scripting (ksh)
  • Support and enhance systems within utilities and control system applications
Core Skills
  • 5+ years of experience in Java development
  • Strong experience across the full software development lifecycle
  • Expertise with Oracle databases and PL/SQL
  • Experience with Java development frameworks (e.g., Eclipse)
  • Experience working in collaborative, multi‑developer environments
  • Ability to design and assess database impacts for new software models
  • Experience with Unix shell scripting (ksh)
  • Understanding of Oracle objects: tables, triggers, views, synonyms
Nice‑to‑Haves
  • Experience with Spectrum OMS Java development framework
  • Background in utilities or control systems applications (e.g., Outage Management Systems)
  • Experience with C programming (Pro*C) for database interfaces
  • Familiarity with .NET technologies
  • Experience with GIS programming

Your job search ends here.

If you’re eager to contribute to cutting‑edge projects and want to work with a high‑performance team, apply now.

Equal Employment Opportunity Statement

At Strategio, we are committed to creating a diverse and inclusive work environment where everyone feels valued and respected. We work hard to create a culture of kindness, honesty, and respect, and we are dedicated to creating higher‑performing organizations by addressing the lack of diversity in the workforce. Individuals seeking employment are considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability. You are being given the opportunity to provide the following information in order to help us comply with federal and state Equal Employment Opportunity/Affirmative Action record keeping, reporting, and other legal requirements. Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

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