185 development intern jobs at 92 companies in Washington
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Energy Research and Development Intern
Tacoma, Washington, United States
$17-$21/hrOnsiteInternship
City of Tacoma: Provides municipal services and public utilities to Tacoma residents.
1+ YOEHigh school diploma/GED and 1 year post-high-school training required; some science/technology or research analysis experience preferred; may require WA driver’s license depending on assignment; background check and application materials required.
Game Research & Development Intern, Engine Research
Bellevue, Washington, United States
$28-$60/hrOnsiteFull Time, Internship
LightSpeed StudiosHKEX: 0700: Develops and publishes mobile and AAA video games globally.
Strong coding in C++, Python, TensorFlow/Torch; calculus, linear algebra, numerical analysis; collaboration and communication skills; graduate students in masters or PhD; publications in graphics/vision/ML; familiarity with game engine, graphics APIs, GPU programming.
Game Research & Development Intern, Engine Research
Bellevue, Washington, United States
$28-$60/hrOnsiteInternship
TencentHong Kong Stock Exchange: 0700: Developing digital services and entertainment for a global audience.
0+ YOEStrong coding skills in C++, Python, TensorFlow/Torch; knowledge in calculus and linear algebra; good communication; graduate student in a master or PhD program.
Software Development Engineer Intern, AWS Data Services - Fall 2026 (US)
Seattle, Washington, United States
$111k-$160k/yrOnsiteInternship, Full Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
0+ YOEInternship in software development; enrolled in a Bachelor's degree or higher in STEM; 40 hours/week for 12 weeks; strong programming and problem-solving skills; eligible to work in the US; available Aug/Sep 2026 start.
Arboreal Management: A property management firm operating affordable and workforce housing.
0+ YOECS/Software Eng student; strong fundamentals; experience building software; eager to learn from leadership; proficient in web development; SQL; able to build internal tools independently.
University of Washington: Provides higher education and comprehensive academic healthcare services.
5+ YOEBachelor's degree and five years of development experience required; experience securing major/principal gifts, portfolio management, strategic leadership, and global/international program experience preferred.
California or Maryland or New Jersey or Illinois or Washington or Colorado
$150k-$187k/yrRemoteFull Time
ZEISS: Produces high-precision optical systems and optoelectronic technologies.
5+ YOEMaster’s degree; 5+ years in business development; international, cross-functional experience; contract negotiations; high-tech/ophthalmic or related industries.
Global Development Lead, Internal Medicine, Sr. Director (non-MD)
Collegeville or La Jolla or Bothell or Pearl River or New York City or Cambridge or Groton or United Kingdom or Walton Oaks or Collegeville
$215k-$358k/yrHybridFull Time
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
8+ YOEPhD or PharmD; 8+ years in clinical development (Phase 1-3); expertise in weight management or internal medicine; strong leadership and communication.
Masters Intern - Research Computing Internship (PEARC)
United States or Richland
$21-$31/hrHybridInternship
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Must be enrolled in a Master's program with minimum 3.0 GPA; preferred related degrees and 3.25+ GPA. Coursework/experience in programming, cloud, CI/CD, or data engineering valued.
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
Experience with application development; programming in Java, JavaScript, C/C++, Python, Go; understanding data structures, algorithms, distributed systems; networking (TCP/IP, HTTP); databases/NoSQL; strong written and verbal communication; familiarity with agile methods.
Software Development Engineer Intern (Network Automation) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship
ByteDance: Developing AI-driven content platforms and mobile applications.
Currently pursuing a BS/MS in CS, communications, or related field; 12-week summer availability; knowledge of algorithms/data structures; proficiency in Python, Go, or Rust; familiarity with MySQL, Redis, Kafka; basic networking protocol knowledge.
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yrOnsiteInternship, Full Time
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a Bachelor\u0002s in CS or related field, rising senior returning to school, proficiency in C++, Go, Rust, Java, or Python, familiarity with algorithms, data structures, cloud and front-end concepts, and U.S. Person status required.
Puget Sound Regional Council: Regional agency planning transportation and growth for Puget Sound.
Enrollment in a relevant degree program or equivalent lived experience; analytic and communication skills; familiarity with planning, transportation, housing, and data analysis; ability to perform quantitative and qualitative research.
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
Currently pursuing or recently completed a Bachelor's in environmental or related science/engineering; able to perform field sampling and data entry; Microsoft Office proficiency; valid driver's license preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Point-of-Entry Treatment (POET) Systems
DataRobot: Provides an enterprise platform for building and governing AI.
Pursuing or recently completed BS/MS in CS/data science/engineering; proficiency in Python (pandas,numpy); foundational ML knowledge; strong communication and autonomy; passion for autonomous agents.
Los Angeles or Washington or Wyoming or Wisconsin or West Virginia or Washington or Virginia or Vermont or Utah or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Missouri or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kentucky or Kansas or Iowa or Indiana or Illinois or Idaho or Hawaii or Georgia or Florida or Delaware or Connecticut or Colorado or California or Arkansas or Arizona or Alaska or Alabama
RemotePart Time
Wasserman: Global agency representing sports, music, and entertainment talent.
Must be eligible for college credit, 20+ hrs/week from Sept 9–Dec 11, 2026. Strong research and writing skills, interest in non-fiction/storytelling, coursework in journalism/creative writing preferred; Canva experience a plus.
AI Agent Development Project Intern (TikTok Shop Governance and Experience) - 2026 Start (BS/MS)
Seattle, Washington, United States
OnsiteIntern
TikTok: Global short-form video hosting and social media platform.
Pursuing or recently completed BS/MS in CS, Data Science, Engineering, Business Analytics, Compliance or related; familiarity with AI/ML and NLP; strong communication, data handling, and problem-solving skills.