HiringCafe
Join our community

15 javascript intern jobs at 10 companies in San Marcos, TX

2mo
Save
Mark Applied
Hide
Javascript - Senior Developers - AI Training - Austin, USA
Austin or United States
$50/hr RemoteContract, Part Time
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related; professional experience building scalable web apps with JavaScript/TypeScript; ability to solve medium-hard algorithmic problems; deep knowledge of JS internals, frameworks, testing tools, and security.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs, LeetCode
Job PostingView all
2mo
Save
Mark Applied
Hide
OCI Software Engineer Intern - OVIP
Austin or Nashville
$18-$35/hr OnsiteFull Time, Internship
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
Pursuing a computer science/engineering degree; experience with application development; programming in Java, JavaScript, C/C++, Python, Go; knowledge of data structures, distributed systems; networking, databases/NoSQL; strong communication; familiarity with agile methods.
Java, JavaScript, C/C++, Python, Go, TCP/IP, HTTP, NoSQL, Distributed storage
Job PostingView all
2mo
Save
Mark Applied
Hide
Technology & Operations Intern (Volunteer/Scholarship)
Austin or United States
HybridInternship, Volunteer
Young Americans for Liberty
Young Americans for Liberty: Advances liberty principles through student activism and political mobilization.
15–25 hrs/week internship supporting tech ops and operations: Google Sheets proficiency, general technical comfort, attention to detail, communication skills; basic scripting (Apps Script, JavaScript, Python) and CRM exposure are nice-to-have.
Google Sheets, Apps Script, JavaScript, Python
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
2d
Save
Mark Applied
Hide
AI / Software Engineering Intern - Fall 2026
Austin, Texas, United States
OnsiteFull Time, Internship
NXP Semiconductors
NXP SemiconductorsNASDAQ: NXPI: Designs and manufactures semiconductors for automotive and IoT applications.
Currently pursuing a degree in CS or Software Engineering; strong understanding of AI/LLMs and agent workflows; experience with Python or JavaScript and Microsoft 365 tools; strong communication and problem-solving skills.
Python, JavaScript, Microsoft Word, Microsoft Excel, Microsoft Teams, Microsoft Copilot Studio, Power Automate, LLMs
Job PostingView all
2w
Save
Mark Applied
Hide
Technical Support Engineer Intern (Fall 2026)
Austin, Texas, United States
HybridFull Time, Internship
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
Pursuing undergraduate degree in computer science or related field; experience with Linux, command-line tools, scripting (Bash/Python/JavaScript); fundamental internet knowledge (OSI, DNS, SSL/TLS, HTTP); able to work 40 hours/week for 12 weeks and attend Austin office 3x weekly.
Linux, curl, dig, traceroute, openssl, git, Bash, Python, JavaScript, Apache, Nginx, IIS
Job PostingView all
2mo
Save
Mark Applied
Hide
Technology & Operations Intern (Volunteer/Scholarship)
Austin or United States
HybridMultiple Commitments Available
Young Americans for Liberty
Young Americans for Liberty: Advances liberty principles through student activism and political mobilization.
Proficiency in Google Sheets, technical comfort and ability to learn tools quickly, strong organization and communication, 15–25 hours/week preferred, semester or summer term; remote considered but Austin, TX preferred.
Google Sheets, Apps Script, JavaScript, Python, CRM
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineer Intern
Round Rock, Texas, United States
$24-$33/hr OnsiteMultiple Commitments Available
Schweitzer Engineering Laboratories
Schweitzer Engineering Laboratories: Manufactures digital systems that protect and automate power grids.
Current student with ≥2 years technical coursework; programming experience in scripting languages (Python, JavaScript, Perl, Ruby); testing and documentation ability; strong communication and teamwork skills.
Python, JavaScript, Perl, Ruby, C#, C++, Java, Git, Mercurial, SVN, Rational ClearCase, Microsoft Windows
Job PostingView all
13h
Save
Mark Applied
Hide
Embedded GUI Development Intern
Austin, Texas, United States
$25-$30/hr HybridInternship
Jardum
Jardum: Designs and builds custom electronic systems for specialized vehicle manufacturers.
Experience building embedded GUIs for vehicle displays; programming in C/C++/QML/JavaScript; UI/UX and graphics tooling; interest in vehicles; ability to test on hardware.
Qt, Crank Storyboard, Enovation Controls PowerVision, Figma, Adobe, C, C++, QML, JavaScript, Git, embedded Linux, CAN, Unity, Godot
Job PostingView all
13h
Save
Mark Applied
Hide
Embedded GUI Development Intern
Austin, Texas, United States
$25-$30/hr HybridInternship
Jardum
Jardum: Integrates electronics and control systems for specialized vehicle builders.
Knowledge of C/C++/QML/JavaScript, UI/UX and graphics tools (Figma, Adobe), interest in vehicles, ability to translate designs into embedded GUIs and test on hardware; remote work capability for hybrid schedule.
Qt, Crank Storyboard, Enovation Controls PowerVision, Figma, Adobe, C, C++, QML, JavaScript, Git, embedded Linux, CAN, Unity, Godot
Job PostingView all
2w
Save
Mark Applied
Hide
Automotive Microprocessor Test Engineer Intern - Fall 2026
Austin, Texas, United States
OnsiteFull Time, Internship
NXP Semiconductors
NXP SemiconductorsNASDAQ: NXPI: Designs and manufactures semiconductors for automotive and IoT applications.
Pursuing a Bachelors or Masters in Electrical or Computer Engineering; knowledge of integrated circuits, microcontrollers, VHDL/Verilog, ATE familiarity; strong software skills (C/C++, Python, JavaScript, Visual Basic, .NET) and basic Linux experience.
C/C++, Python, JavaScript, Visual Basic, .NET, Linux, VHDL, Verilog, Automatic Test Equipment (ATE)
Job PostingView all
1w
Save
Mark Applied
Hide
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
Job PostingView all
1w
Save
Mark Applied
Hide
Director, Malware Analysis, Threat Intelligence
Washington or New York City or Pittsburgh or Austin
$200k-$240k/yr OnsiteFull Time
Kroll
Kroll: Provides global risk and financial advisory solutions.
5+ YOEBachelor's or equivalent,5+ years malware analysis/reverse engineering/IR/CTI experience,Windows internals expertise,static and dynamic analysis skills,technical writing and stakeholder collaboration.
IDA Pro, Ghidra, Rust, x64dbg, WinDbg, Binary Ninja, Cutter, Rizin, Python, PowerShell, C#, JavaScript, Go, MITRE ATT&CK, YARA, Sigma, STIX/TAXII, CrowdStrike Falcon, Microsoft Defender, SentinelOne, BlueVoyant MDR, Splunk, Microsoft Sentinel, Elastic, Mandiant Advantage, AWS, Azure, Google Cloud Platform, Active Directory, Entra ID, Microsoft 365
Job PostingView all
1w
Save
Mark Applied
Hide
Systems Engineer, Data Intelligence & Analytics Team
Austin, Texas, United States
HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
Experience building internal platform tooling, proficiency in Go and backend systems, knowledge of SQL and CI/CD, strong communication and problem solving, BS/MS in a quantitative field preferred.
Go, React, Clickhouse, Python, Java, SQL, PostgreSQL, MySQL, Gitlab CI, Docker, Kubernetes, Google Cloud Platform, Javascript, Typescript
Job PostingView all
5d
Save
Mark Applied
Hide
Software Developer, GO Systems
Austin or Menlo Park or Washington or New York City
$171k-$240k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's degree or equivalent,8+ years building and shipping full‑stack projects,experience scaling internal tooling and driving multi‑team technical roadmaps,ability to communicate across global teams.
PHP, Hack, JavaScript, React
Job PostingView all

Explore Jobs

Expand Your Job Search