72 software engineering intern jobs at 28 companies in Arlington, WA

1mo
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Senior Director, Software Engineering: Colony
Bentonville or Sunnyvale or Bellevue
$160k-$320k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
7+ YOE4+ Mgmt12+ years engineering leadership preferred; platform and AI/ML productionization experience; expertise in distributed systems, cloud-native architecture, responsible AI, and building internal developer platforms; executive influence and people leadership.
1w
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2027 US Software Engineering Internship
Seattle or Boston
$45/hr HybridInternship
Axon
AxonNASDAQ: AXON: Develops technology and weapons for law enforcement and public safety.
Pursuing CS/Engineering or related degree, experience with an object-oriented language, working knowledge of SQL/NoSQL and Linux/Unix/Mac, effective communication, and prior software internship experience.
Java, Python, Scala, Go, C#, SQL, NoSQL, Linux, Unix, Mac
2mo
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Software Engineer Intern - Backend Focused - Winter 2027
New York or San Francisco or Seattle
OnsiteInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Current undergraduate/graduate student in CS or related field, previous software engineering internship experience with Python, backend programming skills, strong communication and critical thinking.
Python, Slack, Microsoft 365
1mo
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2027 Software Engineer Intern
Costa Mesa or Irvine or Atlanta or Seattle or Boston or Reston
$45-$50/yr OnsiteInternship, Full Time
Anduril Industries
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.
C++, Go, Rust, Java, Python, Lattice OS
2mo
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OCI Software Engineer Intern - OVIP
Seattle or Santa Clara
$38k-$72k/yr OnsiteFull Time
Oracle
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.
Java, JavaScript, C, C++, Python, Go, TCP/IP, HTTP, NoSQL, Databases, Distributed systems
15h
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(General Hire) Software Engineer Intern (Trust and Safety-Engineering) - 2027 Summer
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Pursuing undergraduate or master degree in CS or related field, able to work 12 weeks summer 2027, experience with Go/Python/PHP/C++/C/Java, strong data structures and algorithms, good communication and teamwork.
Go, Python, PHP, C++, C, Java
1w
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Software Engineering SMTS/LMTS
Bellevue or San Francisco
$149k-$260k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
4+ YOE4+ MgmtBS in Computer Science, 4+ years (SMTS) or 6+ years (LMTS) experience in system or database internals, deep distributed systems knowledge, technical leadership, and strong Java or C skills.
Java, C, PostgreSQL
2w
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2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
2mo
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Software Development Engineer Intern, AWS Data Services - Fall 2026 (US)
Seattle, Washington, United States
$111k-$160k/yr OnsiteInternship, Full Time
Amazon
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.
Java, Python, C++, C#, Go, Rust, TypeScript, AWS, SQL, NoSQL, CI/CD
2w
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Software Engineer Team Lead
Austin or New York or San Francisco or Seattle
$269k-$335k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Lead a small engineering team while remaining hands-on in production code; hire and grow engineers; build internal tools and operational software; make rapid prioritization decisions.
Go, TypeScript, Python
3d
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Senior Software Engineer, Event Integrations (200045414)
Redmond, Washington, United States
OnsiteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Global provider of software, cloud, and AI technology solutions.
Senior software engineering role focused on event integrations; requires advanced engineering expertise and experience as outlined in the internal requisition.
4h
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Spring 2027 Silicon Engineering Internship/Co-op
Irvine or Palo Alto or Redmond or Bastrop or Cape Canaveral or Hawthorne or McGregor or Brownsville or Memphis
$30-$40/hr OnsiteInternship
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0.25+ YOEMust be enrolled in a bachelor's or graduate program, 3+ months software/hardware/chip experience, U.S. eligibility per ITAR, able to work onsite full time for ≥12 weeks starting Jan or Mar 2027.
C/C++, Verilog, VHDL, Python, Perl, Spice, Timing, Synthesis, Ansys, COMSOL
1mo
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Staff Software Engineer
Seattle or Hawaii or Iceland or Japan or New Zealand or Portugal
OnsiteFull Time
Endurance Energy
Endurance Energy: Develops modular seafloor geothermal power plants for clean energy.
8+ YOE8+ years software engineering experience; history architecting and operating internal systems (PLM/ERP/MES, telemetry, supply chain); strong build/buy judgment; technical fluency with mechanical/electrical teams; able to work onsite in Seattle and travel internationally.
PLM, ERP, MES, SCADA, CMMC, NIST 800-171, FedRAMP, ITAR, EAR
1w
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Senior Software Engineer, Quantized Inference
Redmond or Santa Clara
$152k-$288k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
4+ YOE4+ years relevant software engineering experience, proficient in Python and familiar with C++, ML accelerator knowledge, PyTorch internals, EMR not mentioned, strong communication and problem-solving; MS/PhD or equivalent experience.
Python, C++, PyTorch, Triton, vLLM, TRT-LLM, SGLang, Megatron-LM, ModelOpt, HuggingFace
2mo
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Sr. Staff Software Development Engineer-AI Security
San Jose or Bellevue
$154k-$220k/yr HybridFull Time
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-native cybersecurity solutions through zero trust architecture.
8+ YOE8+ years software engineering; Rust with async; distributed systems; Linux internals; CI/CD; gRPC; Protobufs; Kubernetes; networking.
Rust, Tokio, async-std, gRPC, Protobufs, Linux, Kubernetes, Networking, TLS, QUIC, HTTP, WebSockets
3w
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Member of Technical Staff (Software Engineer, Agentic Enterprise)
San Francisco or Seattle or New York City
$220k-$405k/yr OnsiteFull Time
Perplexity
Perplexity: AI-powered search engine providing conversational answers with citations.
4+ YOE4+ years software engineering experience, daily use of AI models/tools, proficiency with Python and familiarity with TypeScript and Go, experience building platforms for enterprise/internal users.
Python, TypeScript, Go, MCP
2w
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Senior Software Engineer
Redmond, Washington, United States
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
6+ YOEBachelor's degree or equivalent and 6+ years engineering experience; coding in C/C++, Golang, or Rust; familiarity with HTTP,TLS,TCP/IP,DNS; Windows internals; pass Microsoft cloud background screening.
C, C++, Golang, Rust, HTTP, TLS, TCP/IP, DNS, Windows
15h
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Software Engineer Intern (Distributed NoSQL Database Systems) - 2027 Summer
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Currently pursuing a Bachelors or Masters in CS/Computer Engineering or related; knowledge of database kernels, distributed systems, query processing, multithreaded programming; coding in C/C++, Golang, Java, or Python.
C, C++, Golang, Java, Python, Faiss, Milvus, DuckDB, ClickHouse, TiKV, RocksDB, GCP, AWS, Azure
1mo
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Open Source Software Engineer: Apache Kafka Committer
Amsterdam or Cork or San Jose or Raleigh or Boston or Seattle
HybridFull Time
NetApp
NetAppNasdaq: NTAP: Provides intelligent data infrastructure for hybrid cloud environments.
12+ YOE12+ years software engineering experience, current Apache Kafka committer, expert Java, deep Apache Kafka internals knowledge, KIP authoring and open source governance experience, strong written communication and technical judgment.
Apache Kafka, Java, Jira, Kubernetes, Kafka Streams, Kafka Connect, MirrorMaker 2, Strimzi
2d
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Staff Software Engineer - Streaming
Seattle, Washington, United States
$182k-$247k/yr OnsiteFull Time
Databricks
Databricks: A unified platform for data analytics and artificial intelligence.
8+ YOEBS in CS or equivalent,8+ years building big-data systems/Apache Spark or database internals; experience with distributed systems, strong engineering quality, and mentoring experience.
Apache Spark, Spark Structured Streaming, Databricks Data Intelligence Platform, Delta Lake, MLflow