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Contract Back End Developer Jobs (NOW HIRING)

Cynet Systems

Backend Developer

Sunnyvale, CA · On-site

$51 - $56/hr

Backend Developer Job Location: Sunnyvale, CA Job Type ... Contract Job Overview: Pay Range: $51hr - $56hr Requirement/Must Have: * Experience with Java and ...

Avancer Corporation

Backend Developer

Malvern, PA · On-site

Hi, I have a HYBRID project so if interested then do let me know... Role: Backend Developer Duration: Contract Location: Hybrid in Malvern, PA Responsibilities: Candidate should be strongly ...

New

ITR Group

Back End Developer

Minneapolis, MN · On-site

Opportunity available for a Backend Engineer to join a collaborative development team building ... W2 contract only. * No C2C, third-party vendors, or sponsorship available.

WorkNovas LLC

Java Backend Developer

Alpharetta, GA · On-site

$49.25 - $64/hr

Contract 12 months * Face-to-Face interview required Job Summary: We are looking for a strong Java Backend Developer with hands-on experience in building scalable, high-performance applications. This ...

Booz Allen Hamilton, Inc.

Back-End Developer

Mclean, VA · On-site

$86K - $198K/yr

Back-End Developer The Opportunity: As a back-end developer, you know that a good site or system ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Back-End Developer

Mclean, VA

$86K - $198K/yr

Back-End Developer The Opportunity: As a back-end developer, you know that a good site or system ... as well as contract-specific affordability and organizational requirements. The projected ...

Stellar IT Group

Back End Developer IV

Minneapolis, MN · On-site

... Month Contract Interview: F2F Position Summary We are seeking a skilled Backend Developer to ... contribute across all phases of the project lifecycle, including architecture, design, development ...

Booz Allen Hamilton

Back-End Developer

Mclean, VA · On-site

$86K - $198K/yr

As a back-end developer, you know that a good site or system needs the right combination of clean ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Back-End Developer

Mclean, VA · On-site

$86K - $198K/yr

Share Back-End Developer The Opportunity: As a back-end developer, you know that a good site or ... as well as contract-specific affordability and organizational requirements. The projected ...

Kanak Elite Services Inc

Java Backend Developer

Oakland, CA · On-site

$58 - $75.25/hr

Contract until April 2026 local candidates are required!! We're looking for a strong Java Backend Developer to join a long-term project. Candidates must have hands-on experience with Java, Docker ...

QUANTUM TECHNOLOGIES LLC

Java Backend Developer

Sunnyvale, CA · On-site

$60 - $78/hr

W-2 Contract Client: To Be Discussed Later Work Authorization: . USC . GC . H-1B . OPT-EAD . GC-EAD . -EAD Job Summary: We are looking for a Backend Developer with experience in Java and/or Python to ...

New

KnackHook, LLC

Senior Java Backend Developer

Santa Clara, CA · On-site

$140K - $182K/yr

Java Backend Developer Contract to Hire Hybrid in Santa Clara, CA We are looking for a Java Backend Developer for our client in Santa Clara, CA. Techstack- Spring, Spring boot, Rest Api, spring ...

Judge Group, Inc.

Back-end Developer - V

Bedminster, NJ · On-site

$122K - $159K/yr

Our client is currently seeking a Back-end Developer - V Senior Back-end Developer (Java) Contract!W2 This job will have the following responsibilities: * We are seeking a highly skilled Senior ...

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All JobsContract Back End Developer Jobs

Contract Back End Developer information

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$12

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How much do contract back end developer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for contract back end 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 is the difference between Contract Back End Developer vs Contract Front End Developer?

AspectContract Back End DeveloperContract Front End Developer
Required SkillsServer-side languages (e.g., Java, Python), databases, API developmentHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBackend systems, server management, database integrationClient-side interfaces, user experience design
Common CertificationsNone specific, but backend certifications (e.g., AWS, Oracle) are commonNone specific, but front end certifications (e.g., React, Angular) are common

Contract Back End Developers focus on server-side logic, databases, and API development, while Contract Front End Developers work on user interfaces and client-side functionality. Both roles require technical skills but differ in their focus areas within software development.

What are some common challenges faced by contract back end developers when integrating with existing systems?

Contract back end developers often encounter challenges such as limited documentation, legacy codebases, and varying technology stacks when integrating with existing systems. Navigating these complexities requires strong problem-solving skills and the ability to quickly understand unfamiliar architectures. Effective communication with internal teams is crucial to clarify requirements and ensure seamless integration, especially within tight project timelines. Adaptability and proactive collaboration can help overcome these hurdles and deliver robust solutions.

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

To thrive as a Contract Back End Developer, you need strong skills in server-side programming languages (such as Node.js, Python, or Java), database management, and API development, often supported by a relevant degree or equivalent experience. Familiarity with version control systems like Git, cloud platforms (e.g., AWS, Azure), and containerization tools such as Docker is typically required. Excellent problem-solving, communication, and time management skills help you collaborate effectively and deliver quality work on tight schedules. These skills ensure you can build scalable, reliable back end systems that meet client requirements and project deadlines.

What are Contract Back End Developers?

Contract Back End Developers are software professionals who specialize in building and maintaining the server-side components of web applications on a contractual basis. They focus on databases, server logic, APIs, and integration with front-end systems to ensure smooth functionality and performance. Unlike full-time employees, contract developers are typically hired for specific projects or time frames, offering flexibility to both the developer and the employer. They often work with languages like Java, Python, Node.js, or Ruby and must be adept at collaborating with front-end teams and stakeholders.
More about Contract Back End Developer jobs
What cities are hiring for Contract Back End Developer jobs? Cities with the most Contract Back End Developer job openings:
What are the most commonly searched types of Back End Developer jobs? The most popular types of Back End Developer jobs are:
What states have the most Contract Back End Developer jobs? States with the most job openings for Contract Back End Developer jobs include:
What job categories do people searching Contract Back End Developer jobs look for? The top searched job categories for Contract Back End Developer jobs are:
Contract Back End Developer jobs near you
Infographic showing various Contract Back End Developer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, and 3% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $120,086 per year, or $57.7 per hour.
Backend Developer

Backend Developer

Cynet Systems

Sunnyvale, CA • On-site

$51 - $56/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

We are looking for Backend Developer for our client in Sunnyvale, CA

Job Title: Backend Developer

Job Location: Sunnyvale, CA

Job Type: Contract

Job Overview:

Pay Range: $51hr - $56hr

Requirement/Must Have:

  • Experience with Java and/or Python.
  • Knowledge of REST APIs and backend development.
  • Familiarity with SQL databases such as MySQL or PostgreSQL.
  • Understanding of Git and software development best practices.
  • Strong problem-solving skills.

Responsibilities:

  • Develop and maintain backend services and APIs.
  • Write clean, efficient, and reusable code.
  • Work with databases and cloud-based applications.
  • Troubleshoot and debug application issues.
  • Collaborate with cross-functional teams to deliver features.

Nice to Have:

  • Experience with Spring Boot, Django, or Flask.
  • Familiarity with AWS, Docker, or Kubernetes.
  • Experience working in Agile teams.
Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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