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Contract Backend Developer Jobs (NOW HIRING)

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AI Back End Developer

Irvine, CA · On-site

$115K - $200K/yr

... and API contracts. • Collaborate with front-end engineers, product managers, and data teams to translate requirements into reliable, production-ready back-end features. • Manage feature ...

Senior Back End Developer

Richfield, MN · On-site

$124K - $162K/yr

Senior Back End Developer III - AdTech Focus Location: Richfield, MN (Hybrid - 1-2 days onsite per ... Contract (7-12+ Months) Project Scope * Enhance seller-facing campaign management workflows.

Senior Back-End Developer

VA · On-site +1

$120K - $157K/yr

This position is contingent upon award of the contract. This position requires an active Secret ... engineering tasks for back-end design and development efforts, including but not limited to ...

Java Backend Developer

Dallas, TX · Remote

$51.75 - $67/hr

Remote Duration: Long term contract Key skills: Java, Springboot, Microservices, Kubernetes 10+ years of experience in Java. We are seeking a highly skilled Backend Java Developer to join our dynamic ...

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AI Back End Developer

Irvine, CA · On-site

$115K - $200K/yr

... and API contracts. • Collaborate with front-end engineers, product managers, and data teams to translate requirements into reliable, production-ready back-end features. • Manage feature ...

Java Back End Developer

Plano, TX · On-site

$48.25 - $62.75/hr

Java Back End Developer (10 opening) Location: Plano, TX (Hybrid Model) Duration: 12+ months Contract One who can work Onsite is preferred NOTE: i94 copy is required with all submissions (H1B ...

We have an immediate contract opening for a Backend Engineer Data role with End client is Apple. Please find the details below: Job Role: Backend Engineer Data Location: Sunnyvale, CA (Onsite ...

Responsibilities As a Backend Developer at Touche, you'll collaborate with the development of a ... Health insurance Contract Type Full time permanent contract with 6 month of initial trial. Don't ...

Sr. Backend Developer

Richardson, TX · On-site

$115K - $135K/yr

Collaborate with frontend developers to define and implement API contracts that support a ReactJS ... backend focus * Expert-level proficiency in C# and the Microsoft .NET technology stack (.NET Core ...

Collaborate with frontend developers to define and implement API contracts that support a ReactJS ... backend focus * Expert-level proficiency in C# and the Microsoft .NET technology stack (.NET Core ...

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Contract Backend Developer information

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How much do contract backend developer jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for contract backend developer in the United States is $57.73, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $68.27 per hour, depending on experience, location, and employer.

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

To thrive as a Contract Backend Developer, you need strong programming skills in languages like Python, Java, or Node.js, along with experience in database management and API development, supported by a relevant degree or proven project experience. Familiarity with frameworks (such as Django, Spring, or Express), cloud services (like AWS or Azure), and version control systems (e.g., Git) is typically expected. Excellent problem-solving abilities, strong communication, and the ability to quickly adapt to new codebases and team environments set top contractors apart. These skills and qualities are crucial for delivering reliable, scalable backend solutions and integrating smoothly into diverse project teams.

What are some common challenges faced by Contract Backend Developers when joining a new project?

Contract Backend Developers often encounter challenges such as quickly understanding existing codebases, adapting to different tech stacks, and aligning with the team's development practices. Since contract roles usually have tight deadlines, developers must rapidly familiarize themselves with project documentation and workflows. Effective communication with team members and proactive clarification of requirements are essential to ensure smooth integration and successful project outcomes.

What are contract backend developers?

Contract backend developers are professionals hired on a temporary or project basis to build and maintain the server-side logic, databases, and APIs that power web or mobile applications. They work behind the scenes to ensure that applications function smoothly, handle data efficiently, and communicate effectively with front-end systems. Unlike full-time employees, contract backend developers typically work for a set duration or on specific projects, offering flexibility to both clients and developers. They often bring specialized expertise in programming languages such as Python, Java, Node.js, or Ruby, and may work remotely or on-site depending on the contract terms.
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Senior Java Backend Developer

Purple Drive Technologies

Jersey City, NJ • On-site

$125K - $163K/yr

Full-time

Posted 26 days ago


Job description

Overview:
Job Title: Senior Java Backend Developer
Location: Jersey City, NJ (Onsite | Local Candidates Only)
Employment Type: Contract
Job Summary
We are seeking a highly skilled Senior Java Backend Developer for an onsite contract role in Jersey City, NJ. The ideal candidate will have at least 5+ years of backend development experience with strong expertise in Java, Spring Boot, API development, databases, and cloud platforms. This role requires hands-on coding, architectural contributions, and mentoring junior developers.
Key Responsibilities
  • Design & Development: Build and maintain robust, scalable, and secure backend services using Java, Spring Boot, and Hibernate.
  • API Development: Develop and optimize RESTful APIs and microservices.
  • Database Management: Design schemas, optimize queries, and work with relational and NoSQL databases.
  • Cloud Technologies: Leverage AWS or Azure services (Lambda, EC2, S3, RDS).
  • Containerization: Implement solutions using Docker and Kubernetes.
  • Mentorship & Leadership: Guide junior developers, conduct code reviews, and contribute to architecture decisions.
  • Problem-Solving: Troubleshoot and resolve production issues.
  • Agile Development: Work effectively within Agile/Scrum methodologies.
  • Testing: Develop and maintain unit and integration tests.
  • Continuous Improvement: Enhance development processes and best practice
Required Skills
  • 5+ years of backend development with Java, Spring Boot, Hibernate.
  • Strong experience in REST API and microservices development.
  • Proficiency in SQL and NoSQL databases.
  • Hands-on experience with AWS or Azure cloud services.
  • Expertise with Docker, Kubernetes, and CI/CD pipelines.
  • Excellent problem-solving, communication, and leadership skills.