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Contract Backend Developer Jobs in New York (NOW HIRING)

Forhyre

Senior Solidity Developer

New York, NY · On-site +1

Forhyre is seeking a Senior Solidity Engineer to help own the smart contract architecture and set the vision for the clients smart contract backend. Responsibilities * Set the vision for the clients ...

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 ...

ACI Infotech

Sr Python Backend Developer

Manhattan, NY · On-site

Python Backend Developer Hybrid for NYC Long term Contract Job Summary We are looking for an experienced Python Backend Developer to design, develop, and maintain scalable backend applications and ...

Talan

Java Backend Developer

New York, NY · On-site

$100 - $130/hr

Contract Type: 6-month fixed-term engagement Location: NYC (Hybrid - at least 3 days onsite/week ... We are seeking a Senior Java Backend Developer to join a team building a strategic Application ...

Staffingine LLC

Java Backend Developer

New York, NY · On-site

$55.25 - $71.75/hr

Java Backend Developer Job Location: New York City, NY Job Type ... Contract * Design Code and test changes to the UST Algo * Enhance integration of UST Algo with ...

Talan

Java Backend Developer

New York, NY · Hybrid

$100 - $130/hr

Contract Type: 6-month fixed-term engagement Location: NYC (Hybrid - at least 3 days onsite/week ... We are seeking a Senior Java Backend Developer to join a team building a strategic Application ...

Staffingine LLC

Java Back End Developer

New York, NY · On-site

$55.25 - $71.75/hr

Contract * Must Have Java 8 Spring boot Microservices REST API angular44 JavascriptES56 up CSS HTML Bootstrap Oracle DB and SQL Git Linux Shell scripting Maven. * Good to have Integrations with Kafka ...

Tech Tammina

Java Backend Developer.

New York, NY · On-site

$55.25 - $71.75/hr

Java Solution architect Remote Long term contract Required Skills Core Java & Backend * Strong ... Messaging systems like Kafka or RabbitMQ Cloud & DevOps * Experience with AWS / Azure / GCP

BC Forward

Senior Java Backend Developer

Jersey City, NJ · On-site

$80.97/hr

Senior Java Backend Developer Location: Jersey City, NJ (Hybrid, minimum 3 days on-site per week ... Contract - 12 months Pay Range: $68.25/hr Pay rate exception of: $80.97/hr (W2) - without approval ...

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Contract Backend Developer information

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.
What are the most commonly searched types of Backend Developer jobs in New York? The most popular types of Backend Developer jobs in New York are:
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What cities in New York are hiring for Contract Backend Developer jobs? Cities in New York with the most Contract Backend Developer job openings:
Contract Backend Developer jobs near you
Infographic showing various Contract Backend Developer job openings in New York as of July 2026, with employment types broken down into 47% Full Time, and 53% Contract. Highlights an 60% In-person, 13% Hybrid, and 27% Remote job distribution.

Senior Solidity Developer

Forhyre

New York, NY • On-site, Remote

Full-time

Posted 20 days ago

Job description

Forhyre is seeking a Senior Solidity Engineer to help own the smart contract architecture and set the vision for the clients smart contract backend.

Responsibilities

  • Set the vision for the clients smart contract back end and own the smart contract architecture.
  • Utilize previous experience with Ethereum blockchain test tools like, Truffle or Hard Hat, to ensure the architecture is of the best quality.

Requirements

  • 2+ Years Blockchain Experience.
  • 2+ Years Solidity Experience
  • 1+ Year Truffle or Hard Hat
  • A good understanding of NFT marketplace logistics.
  • Passion for the opportunity.

What's on offer?

  • Remote working opportunity.
  • Competitive compensation