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Software Developer Contract Jobs in Philadelphia, PA

Chipton Ross

Rust Software Developer

Camden, NJ · On-site

$75/hr

Job #216012 Chipton-Ross is seeking a Rust Software Developer for a contract opportunity in Camden,NJ. BASIC QUALIFICATIONS (REQUIRED SKILLS/EXPERIENCE) * U.S. citizenship with a Active Department of ...

Right Talent Right Now

Sr. Software Developer

Trenton, NJ

$54.75 - $72.25/hr

Princeton, NJ Length 6-12 months contract The candidates will perform in a server-side developer ... Software Test (SQA).Experience, Knowledge, Skills, and AbilitiesThe ideal candidates must have at ...

Whiz Global LLC

Java Fullstack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

Java Full Stack Developer (Contract-to-Hire) 💼 Employment Type: 3-6 Months Contract-to-Hire We ... Build secure, scalable, and high-quality production software. * Develop architecture and design ...

DP World

OpenEdge Software Developer

Middletown, PA

DP World North America is a growing global contract logistics provider with operations in over 40 ... We are seeking an experienced OpenEdge Software Developer with expertise in Progress 4GL to support ...

Kanak Elite Services Inc

Mainframe Developer

Trenton, NJ · On-site

$49.25 - $63.25/hr

MAINFRAME DEVELOPER CONTRACT DURATION: UP TO 3 MONTHS CONTRACT WITH POSSIBLE EXTENSION LOCATION: TRENTON, NJ 08625 (2 DAYS IN OFFICE REQUIRED) CONTRACTOR WILL BE RESPONSIBLE FOR ANALYSIS, DESIGN ...

Belcan

Software Engineer

Camden, NJ · On-site

$109.49/hr

Software Engineer Pay rate up to $109.49/hr Location: Camden, New Jersey Zip code: 08103 Start Date ... Immediate Contract: 12 Months Contract to Hire Tags: #SoftwareEngineeringjobs; #Camdenjobs; *Must ...

Hirekeyz Inc

Mainframe IMS DB Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Mainframe IMS DB Developer (10 roles) Location: Wilmington, DE - 5 days onsite Job Type ... Contract/W2/Full Time Job Responsibilities: Executes software solutions, design, development, and ...

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Showing results 1-20

All JobsSoftware Developer Contract JobsSoftware Developer Contract Jobs in Philadelphia, PA

Software Developer Contract information

See Philadelphia, PA salary details

$48.4K

$112.9K

$167.5K

How much do software developer contract jobs pay per year?

As of Jul 17, 2026, the average yearly pay for software developer contract in Philadelphia, PA is $112,861.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,800.00 and $131,200.00 per year, depending on experience, location, and employer.

What are the typical work arrangements and expectations for contract Software Developers?

Contract Software Developers are usually hired for specific projects or defined timeframes, which can range from several weeks to multiple months, often working remotely or on-site depending on client needs. They are expected to quickly understand project requirements, deliver code efficiently, and collaborate with both in-house teams and other contractors, maintaining flexibility to adapt to different workflows and tools. Because contract roles may not include the same onboarding experience as permanent positions, self-motivation and strong independent work habits are important. This work arrangement provides valuable exposure to various industries and technologies, often expanding a developer’s professional network and enhancing career versatility.

What are the key skills and qualifications needed to thrive in the Software Developer Contract position, and why are they important?

A successful Software Developer Contract requires strong programming abilities, solid knowledge of software development methodologies, and relevant project or domain expertise, often supported by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as tools such as Git, Agile frameworks, and certification in areas like AWS or Scrum, is highly valued. Excellent problem-solving skills, adaptability, effective communication, and an ability to quickly integrate into new teams are crucial soft skills. These competencies enable contract developers to deliver high-quality solutions while efficiently navigating diverse projects and rapidly changing work environments.

What is a Software Developer Contract job?

A Software Developer Contract job is a temporary or project-based position where a developer is hired for a specific duration, typically through a contract agreement. Contractors may work independently, for an agency, or directly with a company to develop, test, and maintain software applications. These roles often offer flexibility but may not include benefits like health insurance or paid time off. Contract developers are usually paid hourly or per project and may work remotely or on-site depending on the employer's needs.

What are the most commonly searched types of Software Developer jobs in Philadelphia, PA? The most popular types of Software Developer jobs in Philadelphia, PA are:
What are popular job titles related to Software Developer Contract jobs in Philadelphia, PA? For Software Developer Contract jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Software Developer Contract jobs in Philadelphia, PA look for? The top searched job categories for Software Developer Contract jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Software Developer Contract jobs? Cities near Philadelphia, PA with the most Software Developer Contract job openings:
Software Developer Contract jobs near you
Infographic showing various Software Developer Contract job openings in Philadelphia, PA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $112,861 per year, or $54.3 per hour.
Software Developer / Engineer

Software Developer / Engineer

Real Soft, Inc.

Philadelphia, PA • On-site

Other

Re-posted 10 days ago

Job description

Job Title: Software Developer / Engineer (Mid-Level)
Location: Philadelphia, PA
Work Mode: Hybrid (Minimum 3 days onsite)
Employment Type: Contract
Interview Process
  • Round 1: 1-hour In-Person Interview
  • Round 2: 1-hour In-Person Interview
Role Overview
We are seeking a mid-level Software Developer/Engineer with hands-on experience in deploying on-premise LLM solutions and vector databases. The ideal candidate will have strong expertise in Python, RAG pipelines, and enterprise-grade AI system implementation within secure environments.
Key Responsibilities
  • Deploy and manage open-source LLMs (e.g., Llama 3, Mistral/Mixtral) in on-prem or private environments
  • Develop and optimize LLM inference workflows using Python
  • Implement Retrieval-Augmented Generation (RAG) pipelines
  • Design and integrate vector database solutions for efficient semantic search
  • Perform model quantization and performance tuning for CPU-based inference
  • Ensure data privacy, security, and governance compliance in enterprise environments
  • Implement access controls, logging, and monitoring mechanisms
  • Deliver reference architecture, prototypes, and technical documentation
  • Collaborate with internal teams for knowledge transfer and system adoption
Required Skills & Qualifications
  • Strong experience with Python for AI/ML and backend development
  • Hands-on experience with open-source LLM deployment (Llama 3, Mistral, Mixtral)
  • Experience with CPU-based inference and optimization techniques
  • Practical experience with vector databases (Qdrant, Chroma, Milvus, pgvector)
  • Proven experience building RAG pipelines
  • Knowledge of embeddings, similarity search, and metadata filtering
  • Understanding of enterprise security, data privacy, and air-gapped environments
Preferred Qualifications
  • Experience with LangChain or LlamaIndex
  • Familiarity with Docker and Kubernetes
  • Exposure to Rust, Go, or C++ for high-performance systems
  • Experience with LLM inference frameworks (vLLM, llama.cpp, Hugging Face Transformers)
  • Prior experience in regulated or enterprise environments
Deliverables
  • End-to-end reference architecture for LLM + vector DB solutions
  • Functional prototype (LLM + RAG + Vector DB)
  • Comprehensive documentation and knowledge transfer

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