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Software Engineer Developer Programmer Jobs in Pennsylvania

Boeing

Experienced Software Engineer

Ridley Park, PA · On-site

Experienced Software Engineer Company: The Boeing Company The Boeing Company is looking for an Experienced Software Engineer to join theDigital Analytics and System Health (DASH) team supporting the ...

Boeing

Experienced Software Engineer

Ridley Park, PA · On-site

Experienced Software Engineer Company: The Boeing Company The Boeing Company is looking for an Experienced Software Engineer to join theDigital Analytics and System Health (DASH) team supporting the ...

Noblis

Software Engineer

Philadelphia, PA · On-site

$105K - $164K/yr

Software Engineer, Entry Level * Software Engineer, Mid Level * Software Engineer, Senior Level Responsibilities Include: * Develop and maintain working knowledge of the DDG-51 Machinery Control ...

Compunetix

Software Engineer

Monroeville, PA · On-site

We're the leading developer of converged VoIP, voice, video and data collaboration and conferencing ... We are currently seeking a Software Engineer for our software development group. Responsibilities:

Compunetix

Software Engineer

Monroeville, PA · On-site

We're the leading developer of converged VoIP, voice, video and data collaboration and conferencing ... We are currently seeking a Software Engineer for our software development group. Responsibilities:

Compunetix

Software Engineer

Monroeville, PA

We're the leading developer of converged VoIP, voice, video and data collaboration and conferencing ... We are currently seeking a Software Engineer for our software development group. Responsibilities:

SmartIPlace

Software Engineer

Blue Bell, PA · On-site

Software Engineer Location: Blue Bell, PA (Remote) Cotiviti is a leading solutions and analytics company that leverages unparalleled clinical and financial datasets to deliver deep insight into the ...

Cmu

Software Engineer

Pittsburgh, PA · On-site

We are seeking a Software Engineer to design, develop, and support mission-critical applications and data systems using Python and Microsoft SQL Server. Working closely with business stakeholders and ...

US Tech Solutions

Software Engineer

Indianola, PA · On-site

Software Engineer Duration: 12Months Location: Indianola,PA,15051 Candidate must have a Bachelor's Degree in Electrical Engineering or Software Engineering with a firm knowledge of C++** We are ...

BAI

Software Engineer

Philadelphia, PA · On-site +1

$75K - $95K/yr

Software Engineer Reports To: Manager, Software Engineering BAI and RMA have come together as ... Background in DevOps practices and CI/CD pipeline implementation. * Experience in Agile/Scrum ...

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Software Engineer Developer Programmer information

See Pennsylvania salary details

$48.1K

$112.1K

$166.4K

How much do software engineer developer programmer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for software engineer developer programmer in Pennsylvania is $112,114.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,200.00 and $130,300.00 per year, depending on experience, location, and employer.

What is the difference between Software Engineer Developer Programmer vs Software Engineer Developer Programmer?

AspectSoftware Engineer Developer Programmer

Since the comparison is with the same job title, there is no difference between Software Engineer Developer Programmer in this context. All three titles are often used interchangeably to describe professionals involved in designing, coding, testing, and maintaining software applications within various industries. They typically require similar skills, certifications, and work environments, focusing on software development tasks without managerial responsibilities.

What are popular job titles related to Software Engineer Developer Programmer jobs in Pennsylvania?

For Software Engineer Developer Programmer jobs in Pennsylvania, the most frequently searched job titles are:

What job categories do people searching Software Engineer Developer Programmer jobs in Pennsylvania look for?

The top searched job categories for Software Engineer Developer Programmer jobs in Pennsylvania are:

What cities in Pennsylvania are hiring for Software Engineer Developer Programmer jobs?

Cities in Pennsylvania with the most Software Engineer Developer Programmer job openings:

Software Engineer Developer Programmer jobs near you
Infographic showing various Software Engineer Developer Programmer job openings in Pennsylvania as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $112,114 per year, or $53.9 per hour.

Software Developer / Engineer - Philadelphia, PA (Locals Only)

Apetan Consulting llc

Philadelphia, PA • On-site

$80 - $150/hr

Contractor

Posted 28 days ago

Job description

Software Developer / Engineer
Location: Philadelphia, PA 
Work Schedule: Hybrid 3 days on site, 2 remote


Position Overview

We are seeking a Software Developer / Engineer to help design and implement an on-premises Large Language Model (LLM) platform with Retrieval-Augmented Generation (RAG) capabilities. This role will focus on deploying open-source AI models, integrating vector databases, and building secure, enterprise-grade AI solutions in a private environment.

This is an excellent opportunity for a developer with hands-on experience in modern AI technologies who enjoys building scalable, high-performance systems.

Responsibilities

  • Deploy and optimize open-source large language models (LLMs) such as Meta Llama 3 and Mistral/Mixtral in on-premises or private environments.
  • Develop Python-based applications for LLM inference, prompt engineering, and model integration.
  • Optimize CPU-based model inference through quantization and performance tuning.
  • Design and implement Retrieval-Augmented Generation (RAG) (RAG) pipelines.
  • Configure and manage open-source vector databases such as Qdrant, Chroma, Milvus, or pgvector.
  • Generate and manage embeddings while implementing metadata filtering strategies.
  • Support enterprise security requirements, including air-gapped deployments, access controls, data privacy, and audit logging.
  • Produce technical documentation, deployment guidance, and knowledge transfer materials for internal teams.
  • Build a working prototype integrating an LLM, vector database, and RAG architecture.

Required Qualifications

  • Professional experience deploying open-source LLMs (e.g., Meta Llama 3, Mistral/Mixtral) in on-premises or private environments.
  • Strong Python development experience.
  • Hands-on experience with LLM inference, prompt engineering, and AI application integration.
  • Experience optimizing CPU-based inference through model quantization and performance tuning.
  • Experience with vector databases such as Qdrant, Chroma, Milvus, or pgvector.
  • Proven experience implementing Retrieval-Augmented Generation (RAG) solutions.
  • Understanding of enterprise security, data privacy, air-gapped environments, access controls, and audit logging.

Preferred Qualifications

  • Experience with LangChain or LlamaIndex.
  • Familiarity with Docker and Kubernetes.
  • Experience with inference frameworks such as vLLM, llama.cpp, or Hugging Face Transformers.
  • Experience with Rust, Go, or C++.
  • Previous experience working in enterprise or regulated environments.

Deliverables

  • Reference architecture and deployment guidance.
  • Working prototype integrating an LLM, vector database, and RAG solution.
  • Technical documentation and knowledge transfer to internal teams.