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237 software internship jobs at 107 companies in Texas

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Electronics Software Engineer Internship
Round Rock, Texas, United States
OnsiteInternship
Chatsworth Products
Chatsworth Products: Manufactures physical infrastructure solutions to power and protect digital technology.
0+ YOEPursuing BS in Electrical Engineering or Computer Science; strong scripting (PowerShell, Bash) and Python; Linux, REST APIs, and SQL knowledge; experience with Windows development; Jenkins; basic C/C++, CSV.
PowerShell, Bash/Linux, Python, REST APIs, CSV, Jenkins, Windows, C, SQL, C++, Linux, RESTful APIs, Scripting
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4d
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Internship - Software Engineer
Austin or New York City
$5k-$6k/wk OnsiteInternship
Virtu Financial
Virtu FinancialNYSE: VIRT: Provides liquidity and trading technology to global financial markets.
Rising juniors or soon-to-be graduates in CS/EE with strong programming in Python plus Java or C++, quantitative skills, and ability to complete a HackerRank coding test.
Python, Java, C++, JavaScript, HackerRank
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Internship - Software Test - Fall 2026
Austin, Texas, United States
OnsiteInternship
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Provides end-to-end space transportation and lunar landing services.
Enrollment in or recent graduation from a Bachelor's or Master's program in aerospace, computer science, software engineering or related; knowledge in software/aerospace topics; experience with C++, Python, or LabVIEW; strong communication and teamwork; U.S. person per ITAR.
C++, Python, LabVIEW, SIL, PIL, HIL
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Software Developer Internship (Summer 2027)
Austin, Texas, United States
OnsiteInternship
Quantiq
Quantiq: Proprietary high frequency derivatives trading firm.
Pursuing degree with expected graduation Dec 2027–Jun 2028; proficient in Python and/or C++; familiar with TCP/IP and UDP; strong communication and problem-solving skills.
C++, Python, TCP/IP, UDP
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4d
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Full-Stack Software Engineer Internship (Summer 2027)
Stamford or Houston
OnsiteInternship, Full Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Currently pursuing a BS/MS in CS/Engineering/MIS or related, strong Python skills (Pandas, NumPy), familiarity with Git, cloud (AWS), Kubernetes, Kafka, Snowflake, DevOps tools and data visualization (Streamlit).
Python, Pandas, NumPy, AWS, Snowflake, Kubernetes, Kafka, Git, Docker, Helm, CI/CD, Streamlit
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1w
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Software Engineering Internship (C++ or Python) – Summer 2027
Austin or Chicago or New York City or Singapore or London
$6k/wk OnsiteInternship
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
Full-time undergraduate student graduating 2028, programming experience in Python/C/C++, strong problem solving and communication skills, eligible for full-time roles in 2028.
Python, C, C++
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Software Engineering Intern
Austin, Texas, United States
OnsiteInternship
Base Power
Base Power: Providing residential battery systems and retail electricity services.
Strong foundation in software engineering; able to ship production software; good communication; curious and self-directed.
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3w
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Leap Software Engineer
Westlake or Durham
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
Pursuing or recently completed bachelor's in CS/SE or related, understanding of programming fundamentals and data structures, strong problem-solving and collaboration skills, hands-on project or internship experience preferred.
AI tools, APIs, messaging, front-end frameworks, database platforms
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Embedded Software AI Intern
Austin, Texas, United States
OnsiteInternship
Cirrus Logic
Cirrus LogicNASDAQ: CRUS: Designs mixed-signal integrated circuits for consumer electronics.
Strong C and Python programming; AI/ML experience; pursuing a BS in Computer/Data Science or Software Engineering; knowledge of real-time embedded software, processor architectures, DSP; familiarity with Git and CI/CD; ability to work onsite in Austin.
C, Python, Git, CI/CD, AI/ML
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Software Engineer
Plano or Dallas or New York City
HybridInternship
Wiliot
Wiliot: IoT platform providing battery-free sensor tags and cloud intelligence.
3+ YOE3–6 years backend or full‑stack experience; strong Python; cloud platform experience (AWS, Azure, or GCP); Apache Spark; REST APIs, microservices, and databases; CI/CD and testing experience.
Python, AWS, Azure, GCP, Apache Spark, PostgreSQL, MongoDB, DynamoDB, Docker, Kubernetes, Databricks
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Software Engineer Intern (Fall 2026) - Austin, TX
Austin, Texas, United States
HybridInternship, Full Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
Currently pursuing a degree in CS/Engineering/Math or related field; able to commit to a full-time 12+ week internship (40 hours/week); in-office 3-5 days/week in Austin; strong critical thinking and coding interest.
Typescript, Javascript, Go, Rust, C, C++, Python
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2mo
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Software Engineering / Data Science Intern
Irving, Texas, United States
OnsiteMultiple Commitments Available
BSI Financial Services
BSI Financial Services: Provides mortgage servicing and loan management solutions.
Summer internship focusing on building MVPs from POCs; production-grade data pipelines; AI-assisted coding tools.
Claude Code, Cursor, GitHub Copilot, Databricks, dbt, PySpark, Azure Data Factory, SQL, React, Streamlit, Retool, GitHub, Jira, Claude Code, Cursor
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Principal Software Development Engineer
Seattle or Santa Clara or Austin or United States
$100k-$235k/yr OnsiteAll Commitments Available
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
10+ YOE10+ years in software engineering; leadership in design/architecture; distributed systems and security services; Linux/Unix knowledge; microservices; databases.
Linux, Unix, Distributed Systems, Security, KMS, HSMs
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5d
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Graduate Leadership Program - AI & Software Engineering (June Start)
Dallas, Texas, United States
OnsiteFull Time
PMG
PMG: Global digital marketing agency and advertising technology provider.
Bachelor's or Master's completion between Fall 2026 and Spring 2027 in CS/Software Engineering/IT or related; familiarity with Python, JavaScript, Node.js, AWS, GCP and AI technologies; internships or relevant experience; must have work authorization (no sponsorship).
Python, JavaScript, Node.js, AWS, GCP, OpenAI, Bedrock, Vertex, LangChain, Alli
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2mo
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Software Engineer Intern (Fall 2026)
Austin, Texas, United States
OnsiteFull Time, Internship
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
Pursuing Bachelor's or Master's in CS/Software Eng/ECE; programming in Python, C++, Typescript, JavaScript, or Rust; basic robotics knowledge; strong problem-solving; ability to work independently and in teams; 40 hours/week in Austin Aug–Dec.
Python, C++, Typescript, JavaScript, Rust
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Staff Software Engineer -AI & Middleware Automation
Austin, Texas, United States
$132k-$210k/yr HybridAll Commitments Available
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
5+ YOE5+ years software engineering experience; strong Python/Java/Go; AI/ML with LangChain/LangGraph; middleware, cloud, DevOps; mentoring; open-source contributions.
Python, Java, Go, AWS, GCP, Azure, Kubernetes, Terraform, Ansible, Docker, Jenkins, Prometheus, Grafana, Kafka, Tomcat, Apache, Spring Boot, IBM MQ, NGINX, NodeJS, LangChain, LangGraph, LlamaIndex
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2mo
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Senior AI Software Architect - Runtime
Hillsboro or Santa Clara or Austin
$195k-$361k/yr HybridMultiple Commitments Available
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
5+ YOEFive-plus years in firmware/runtime software, AI workloads, and leadership; strong C/C++/Python, and experience with robotics/edge systems preferred.
CUDA, LLVM, oneAPI, SYCL, ONNX, IREE, OpenVINO, TVM, PyTorch, JAX, TensorFlow, ROS2
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4w
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Software Engineering Intern
Dallas, Texas, United States
OnsiteFull Time, Internship
Copart
CopartNASDAQ: CPRT: Provides global online vehicle auction and remarketing services.
Bachelor's in computer science/engineering required. Strong Spring Boot/Spring MVC and Java skills, multithreading, JUnit, Angular, JavaScript, HTML5, jQuery, AJAX, CSS, unit testing, Agile, real-time web app experience, familiarity with AI tools (Claude, Copilot).
Spring Boot, Spring MVC, Java, Multithreading, JUnit, Angular, JavaScript, HTML5, jQuery, AJAX, CSS, Claude, Copilot, Unix, Linux, Solaris, Apache, Tomcat, SQL, DB2, MySQL, Maven, Jenkins, Git
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Software Engineering Intern
Crawley or Houston or Singapore
HybridFull Time, Internship
Viridien
ViridienEuronext Paris: VIRI: Provides geoscientific data, imaging services, and seismic exploration equipment.
Strong Python and Docker skills, good understanding of data structures/algorithms and backend development; familiarity with APIs, databases, and machine learning workflows; strong problem-solving and collaboration skills.
Python, Docker, Kubernetes (K8s), AWS, GCP, Azure, PyTorch, TensorFlow, scikit-learn, langgraph, vllm, CI/CD
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Internship
St. Joseph or Fort Worth or United States
OnsiteFull Time, Internship
Herzog
Herzog: Provides rail and civil infrastructure construction and maintenance services.
Seeking interns across multiple disciplines (accounting, creative, software, field engineering, safety, quality, estimating, R&D, equipment operations, project management). Program includes mentorship, cohort activities, hands-on field experience; some roles require nationwide travel.
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