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26 software developer internship jobs at 19 companies in New Braunfels, TX

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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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1mo
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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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2mo
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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 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 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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2w
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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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2mo
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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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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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Software Engineer Intern (Summer 2027 - Austin)
Austin or Chicago
OnsiteInternship
Optiver
Optiver: Global market maker providing liquidity to financial markets.
Student pursuing BS/MS/PhD in Computer Science or Computer Engineering (graduating Dec 2027–Jun 2028), proficient in C++, Python, or Java, strong CS fundamentals and problem-solving, ability to work in fast-paced team environment.
C++, Python, Java
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22h
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Software Engineer Intern - ML Systems
Austin, Texas, United States
OnsiteInternship
Apptronik
Apptronik: Designs and manufactures humanoid robots for industrial automation.
Currently enrolled in a BS/MS program in CS, EE, Robotics or related; Python, Linux, Git, Docker, pytest experience; familiarity with PyTorch, model quantization/ONNX/TensorRT, and data annotation workflows.
MCAP, S3/MinIO, Python, Linux, Git, Docker, pytest, uv/poetry, PyTorch, ONNX, TensorRT, ROS, MuJoCo, Isaac Sim, Gazebo, Label Studio, CVAT, Kubernetes
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2mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
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1mo
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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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3mo
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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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2mo
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Intern - Design Verification Infrastructure Engineer - Platform
Santa Clara or Austin or Berkeley or Boston
OnsiteFull Time, Internship
SiFive
SiFive: Designs and licenses high-performance RISC-V processor intellectual property.
Software engineer with experience in at least one compiled language and one scripting language; knowledge of modern software practices; production deployments.
Scala, Python, Chisel, CIRCT, MLIR
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3mo
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Sr. System Development Engineer, AWS Mainstream Compute
Cupertino or Seattle or Austin
$151k-$235k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOE4+ years non-internship software development; 4+ years Linux/Unix; 4+ years systems development in IT/data centers; 3+ years in at least one modern language; 2+ years in design/architecture; 2+ years in design, development, operations, automation.
Linux, C++, Java, Python, Golang, PowerShell, Ruby
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3mo
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Field Engineer Intern
Austin, Texas, United States
$26-$30/hr OnsiteInternship
Shimmick
ShimmickNASDAQ: SHIM: Builds large-scale water and transportation infrastructure projects.
0+ YOECurrently enrolled in a university program pursuing a Bachelor’s Degree in Engineering or related field; intent to continue enrollment after internship; minimum of 1 year of study completed; strong software and office skills; able to work under supervision.
AutoCAD, MicroStation, GIS, Hydrologic/Hydraulic models, Microsoft Office
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1w
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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
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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
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3w
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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)
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3mo
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Senior Staff Thermal Design Engineer 1 (Austin, TX, US)
Austin, Texas, United States
$176k-$224k/yr OnsiteAll Commitments Available
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
Senior thermal design engineer with heat transfer knowledge, fluid mechanics coursework, and 3D software experience; ownership of thermal design from modeling to testing.
3D CAD, Thermal modeling software
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