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Freelance Java Developer Startup Jobs (NOW HIRING)

... with top-tier freelance talent. As a Backend Developer, you will build scalable and high ... Java, or .NET • Work with databases like PostgreSQL, MySQL, MongoDB, or Redis • Optimize ...

You are comfortable in an agile, fast-paced startup environment where you work closely with product ... developer tools every day, wired into our internal systems. * Hands-on experience with AI coding ...

Java Engineer

Norwalk, CT · Hybrid

$130K - $160K/yr

Java Engineer This role is eligible for our hybrid work model: Two days in-office. Our Technology ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Java Engineer

Norwalk, CT · On-site

$130K - $160K/yr

Java Engineer This role is eligible for our hybrid work model: Two days in-office. Our Technology ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Java Engineer

Norwalk, CT · On-site

$130K - $160K/yr

Java Engineer This role is eligible for our hybrid work model: Two days in-office. Our Technology ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

Java Engineer

Norwalk, CT · Hybrid

$130K - $160K/yr

Java Engineer This role is eligible for our hybrid work model: Two days in-office. Our Technology ... We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and ...

You'll be among the first we reach out to when new freelance opportunities go live. Key ... Java, Node.js, Python, Go, PHP * Frontend: React, Angular, Vue.js, TypeScript, HTML/CSS * DevOps & ...

Platform Java Engineer

Palo Alto, CA · On-site

$60.75 - $83.50/hr

We are a startup within an enterprise, focused on applied research that can be quickly brought to ... Java, or Golang Experience with many of the following : Docker containers, AWS services, Mesos ...

You'll be among the first we reach out to when new freelance opportunities go live. Key ... Java, Node.js, Python, Go, PHP * Frontend: React, Angular, Vue.js, TypeScript, HTML/CSS * DevOps & ...

You're a quick study, have some experience using Java to build web applications, and aren't afraid ... Consulting/freelance is not your bag. You prefer to maintain and improve the products you've built ...

Docugami is a Seattle-area document engineering startup that raised a $10M seed round of VC funding ... and/or Java, enjoy developing SaaS applications, and have a desire to work with world-class ...

Showing results 41-60

Freelance Java Developer Startup information

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

As of Sep 11, 2026, the average hourly pay for freelance java developer startup in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

What is the difference between Freelance Java Developer Startup vs Freelance Java Developer Corporate?

AspectFreelance Java Developer StartupFreelance Java Developer Corporate
Work EnvironmentIndependent, flexible, project-basedRemote or office-based, structured projects
Client InteractionDirect with startups or small teamsOften with corporate clients or departments
Project ScopeVaried, often innovative or MVP developmentLong-term, maintenance, or enterprise solutions
Required CredentialsJava certification, portfolio, experienceJava certification, experience, possibly more formal credentials

Freelance Java Developer Startup roles typically involve working independently on diverse projects for startups, emphasizing innovation and flexibility. In contrast, Freelance Java Developer Corporate roles often focus on structured, long-term projects for established companies, with more formal client interactions and expectations.

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Cities with the most Freelance Java Developer Startup job openings:

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The most popular types of Java Developer Startup jobs are:

What states have the most Freelance Java Developer Startup jobs?

States with the most job openings for Freelance Java Developer Startup jobs include:

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For Freelance Java Developer Startup jobs, the most frequently searched job titles are:

Infographic showing various Freelance Java Developer Startup job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 79% Physical, 4% Hybrid, and 17% Remote job distribution, with an average salary of $117,931 per year, or $56.7 per hour.

Back End Developer | freelance | WFH

Remote

Full-time

Re-posted yesterday


Job description

Job Summary:
BeGig is the leading tech freelancing marketplace that connects innovative, early-stage, non-tech founders with top-tier freelance talent. As a Backend Developer, you will build scalable and high-performance server-side systems, develop APIs, manage databases, and collaborate with teams to deliver complete features.
Responsibilities:
• Design, develop, and maintain robust backend services and APIs
• Manage databases and ensure data consistency, availability, and security
• Collaborate with frontend developers, designers, and product owners to ship complete features
• Build RESTful and GraphQL APIs using Node.js, Django, Flask, Java, or .NET
• Work with databases like PostgreSQL, MySQL, MongoDB, or Redis
• Optimize backend systems for scalability and performance
• Integrate with external services, cloud functions, or authentication providers
• Write clean, testable code and maintain proper documentation
Qualifications:
Required:
• 3+ years of backend development experience
• Proficient in at least one backend framework (Node.js, Django, Spring Boot, etc.)
• Solid understanding of databases, caching, and server-side architecture
• Experience with API design, authentication, and deployment
• Familiarity with CI/CD, Docker, and cloud platforms (AWS, GCP, Azure)
Preferred:
• A backend-focused engineer who writes efficient, secure, and maintainable code
• A freelancer who communicates well and delivers on time
• Someone comfortable working independently or as part of a cross-functional team
Company:
OVA is the most advanced Automated, Intelligent, intuitive On-boarding platform for Staffing Firms of all sizes. Founded in 2018, the company is headquartered in Alpharetta, USA, with a team of 51-200 employees. The company is currently Growth Stage.