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Contract Backend Developer Jobs in California (NOW HIRING)

Shp

Backend Software Engineer

Goleta, CA

$123K - $170K/yr

... on API contracts and shared integration points What We're Looking For Required: • Strong ... backend software engineering experience Preferred: • Demonstrated experience using AI -- e.g ...

Archer

Senior Backend Engineer, Platform

San Jose, CA · On-site

They are seeking a Senior Backend Engineer to develop a data and services platform that integrates ... Collaborate with platform architect on schema evolution, entity contracts, and the boundary between ...

Lush, Inc.

Backend QA Engineer

London, ON · Hybrid

Contract: 6-month fixed-term contract Diversity matters We are building a brand that represents the ... and DevOps on root-cause fixes. * Agile Collaboration: Serve as an active member of an autonomous ...

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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 is a contract backend developer?

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 California? The most popular types of Backend Developer jobs in California are:
What are popular job titles related to Contract Backend Developer jobs in California? For Contract Backend Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Contract Backend Developer jobs in California look for? The top searched job categories for Contract Backend Developer jobs in California are:
What cities in California are hiring for Contract Backend Developer jobs? Cities in California with the most Contract Backend Developer job openings:
Contract Backend Developer jobs near you
Infographic showing various Contract Backend Developer job openings in California as of August 2026, with employment types broken down into 58% Full Time, and 42% Contract. Highlights an 100% In-person job distribution.

Staff Software Engineer, Backend

Harvey

San Francisco, CA • On-site

Full-time

Re-posted 25 days ago

Job description

Job Summary:
Harvey is transforming how legal and professional services operate by combining AI and deep domain expertise. As a Backend Software Engineer, you will lead engineering projects across product lines, collaborating with various teams to build secure systems that deliver value to customers.
Responsibilities:
• Retrieval over peta-byte scale documents
• Organizational-level interfaces to collaborate with AI
• Managing dedicated GPU capacity across 5+ regions
• 1000-step planning agents that help take companies public
• Government-level security for the world's most sensitive matters
• Evaluating LLMs across a 10k+ leaf taxonomy of tasks
• Internet-scale data collection from over 50+ jurisdictions
Qualifications:
Required:
• 10+ years (post-BS/MS) of backend-focused software engineering experience on product-centric teams
• Track record of building fast-growing SaaS products by leveraging PWA technologies
• Track record of shipping highly intuitive products, strong attention to detail
• Experience building backend platforms that can support multiple product lines
• Strong programming skills and general Computer Science knowledge
• Grit - experience working at early-stage startups is a plus
Company:
Harvey provides AI-driven tools to assist legal professionals with research, document review, and contract analysis. Founded in 2022, the company is headquartered in San Francisco, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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