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Software Developer Engineer Intern Jobs in Pennsylvania

Armstrong World Industries

PA · On-site

$16.75 - $22.50/hr

As Engineering Intern, you will have the opportunity to utilize your technical savviness to gain a deep understanding of Armstrong products, processes, and test requirements. * The opportunity to ...

Armstrong World Industries

PA

$16.75 - $22.50/hr

As Engineering Intern, you will have the opportunity to utilize your technical savviness to gain a deep understanding of Armstrong products, processes, and test requirements. * The opportunity to ...

Alfa Laval

Automation Engineer Intern

Warminster, PA · On-site

$26.50/hr

About the job We are seeking an Automation Engineer Intern who is a self-motivated team player with ... Rockwell Automation software suite including Studio 5000 and FactoryTalk ME experience helpful (but ...

The Pennsylvania State University

$16.50 - $21.50/hr

AND POSITION REQUIREMENTS Undergrad R&D Engineering Intern The Advanced Manufacturing and Materials Engineering Division of Applied Research Lab (ARL) is looking for several highly motivated ...

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Software Developer Engineer Intern information

What does a software developer engineer intern do?

A Software Developer Engineer Intern assists in designing, coding, testing, and debugging software applications under the guidance of experienced engineers. Interns typically work on real-world projects, collaborating with teams to develop new features or maintain existing systems. They gain practical experience with programming languages, development tools, and industry best practices while contributing to the company's technology goals. This role is an opportunity for students or recent graduates to apply their academic knowledge, learn from professionals, and prepare for a career in software engineering.

What are the key skills and qualifications needed to thrive as a software developer engineer intern?

To thrive as a Software Developer Engineer Intern, you need a solid understanding of programming languages (such as Java, Python, or C++), data structures, algorithms, and often enrollment in a computer science or related degree program. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes cloud platforms or collaborative tools is common. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills set exceptional interns apart. These competencies are crucial for contributing to projects, adapting quickly, and maximizing learning opportunities in a fast-paced engineering environment.

What types of projects or tasks can I expect to work on as a software developer engineer intern?

As a Software Developer Engineer Intern, you can expect to work on real-world coding projects that contribute to your team's goals. Typical tasks may include developing new features, fixing bugs, writing automated tests, and participating in code reviews. You'll often collaborate with other engineers, product managers, and designers, gaining exposure to the full software development lifecycle. This hands-on experience helps you build technical skills, understand agile workflows, and develop effective communication within multidisciplinary teams.

What are the most commonly searched types of Software Developer Engineer jobs in Pennsylvania?

The most popular types of Software Developer Engineer jobs in Pennsylvania are:

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

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

Software Developer Engineer Intern jobs near you

Software Developer / Engineer

Real Soft, Inc.

Philadelphia, PA • On-site

Other

Re-posted 27 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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