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289 software engineer junior jobs at 131 companies in San Marcos, TX

1w
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Software Developer / Software Engineer (Junior to Journeyman)
San Antonio or United States
RemoteFull Time
ATL Professional Services
ATL Professional Services: Provides logistics, facility management, and IT support to government agencies.
1+ YOE1-3 years software development experience with Java and ARCHIBUS; A.S. in CS/CE/EE or 3+ years experience; experience with modern languages, Git, CI/CD tools; US citizenship required.
Java, ARCHIBUS, Typescript, JavaScript, Jackson, Hibernate, Angular, Maven, Cucumber, Tomcat, Wildfly, Git, Jenkins, JIRA, Confluence, Nexus, Bitbucket
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2w
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Junior Software Engineer (AI-Forward)
Austin, Texas, United States
OnsiteFull Time
Texas Sports Academy
Texas Sports Academy: Private K-8 school blending AI-driven academics with sports training.
0+ YOEBachelor's or master's in CS/Engineering/Math/Physics; 0–2 years engineering experience; daily use of AI coding tools; comfortable with TypeScript/React/Node or Python/Postgres/AWS or GCP; excellent written English.
Claude Code, Cursor, Codex, Windsurf, Aider, TypeScript, React, Node, Python, Postgres, AWS, GCP, LangGraph, CrewAI, Mastra, Braintrust, LangSmith
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1mo
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Junior Software Packaging Engineer
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$85k-$110k/yr HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
2+ YOE2+ years technical experience, Windows OS familiarity, scripting or OOP experience, Git knowledge, comfortable with AI coding assistants; packaging, installer analysis, and automation skills.
Java, Kotlin, C++, Golang, Postgres, AWS, Git, PowerShell, Zsh, CI/CD, Copilot, Claude
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3w
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Software Engineer
New York or Austin
$140k-$155k/yr HybridFull Time
Vestwell
Vestwell: Digital infrastructure for workplace retirement and savings programs.
2+ YOE2+ years software engineering experience. Proficiency with Typescript, Node.js, NestJS, SQL databases, unit testing/TDD, service-oriented systems, Git, AWS, and Agile methodologies.
Typescript, Node.js, NestJS, SQL, Git, AWS, React, HTML, CSS, Jenkins
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Software Engineer
Austin, Texas, United States
OnsiteFull Time
Liquid Acquire
Liquid Acquire: AI-powered M&A platform for managing deals and due diligence.
2+ YOE2+ years professional software development, TypeScript/JavaScript, React or similar, backend and API familiarity, strong communication and willingness to learn.
TypeScript, JavaScript, React, Next.js, PostgreSQL
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3w
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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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3mo
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Software Engineer
Austin or Bellevue
$88k-$137k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
0+ YOEBachelor’s in a STEM field or 6 months–2 years experience; front-end and back-end development; API usage; databases; scalable software
Java, C++, JavaScript, Python, HTML/CSS, Angular, React, Kubernetes, Docker
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4w
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Software Engineer I
Grand Rapids or Uniondale or Austin or Atlanta
$100k-$150k/yr HybridFull Time
Acrisure
Acrisure: Provides AI-powered insurance, financial, and business risk solutions.
1+ YOE1+ year software engineering experience; strong skills in Python or JavaScript/TypeScript; familiarity with APIs, integrations, automated testing, debugging; comfortable with AI-assisted development (Claude Code preferred); onsite collaboration required.
Python, JavaScript, TypeScript, Claude Code
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1mo
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Software Engineer II
Austin, Texas, United States
$140k-$170k/yr OnsiteFull Time
Vectra AI
Vectra AI: AI-powered cybersecurity platform for hybrid cloud threat detection.
2+ YOE2+ years professional software engineering experience, 1+ year Python, REST API and relational DB experience, cloud familiarity (AWS/Azure/GCP), CI/CD, testing, Unix/Linux, strong communication and collaboration.
Python, REST APIs, PostgreSQL, MySQL, MariaDB, AWS, Azure, GCP, Unix/Linux, CI/CD, Django, Flask, FastAPI, Celery, OpenAPI, Swagger, Kubernetes, OAuth, OIDC, IAM, SAML, SQL, Terraform, CloudFormation, Codex, Claude, OpenCode, Cursor, Snowflake, Delta Lake, Iceberg, BigLake
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Software Engineer II
Austin, Texas, United States
$98k-$148k/yr HybridFull Time
Cox Enterprises
Cox Enterprises: Providing global communications, automotive services, and media solutions.
2+ YOE2+ years software engineering experience (or equivalent alternative), proficiency in .NET C#, JavaScript/TypeScript, strong SQL/NoSQL skills, AWS/cloud familiarity, Agile/TDD practices, and experience or interest in AI-assisted development.
C#, JavaScript, TypeScript, Stencil, AWS SDK, ElastiCache, S3, EC2, SQS, SNS, API Gateway, CloudFormation, Lambda, ECS Fargate, New Relic, AWS CodeBuild, GitHub, Splunk, Terraform, PostgreSQL, DynamoDB, Elasticsearch, Oracle, OpenSearch, GitHub Copilot, ChatGPT, Claude Code
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2mo
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Software Engineer
Austin, Texas, United States
OnsiteFull Time
ALKEME Insurance
ALKEME Insurance: Insurance brokerage and risk management services provider.
Proven software development experience; strong programming skills in one or more of Java, C#, Python, or JavaScript; familiarity with development methodologies and tools; problem-solving and communication skills.
Java, C#, Python, JavaScript
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2mo
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Factory Software Engineer (Starlink)
Bastrop, Texas, United States
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering/math/STEM or 2+ years software engineering experience; development experience in Python, Golang, C++, or Rust; networking/electronics fundamentals; willing to work extended hours and weekends; ITAR-eligible status required.
Python, Golang, C++, Rust
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1mo
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Software Engineer
Austin, Texas, United States
HybridFull Time
Realtor.com
Realtor.comNasdaq: NWSA: Online marketplace for buying, selling, and renting homes.
2+ YOEBachelor's in CS or equivalent,2+ years software development,experience with Python (FastAPI,Pydantic,NumPy,Pandas),React,Node.js,GraphQL,databases;AI/ML and AWS preferred;testing and code review experience.
Python, FastAPI, Pydantic, NumPy, Pandas, React, Node.js, GraphQL, AWS
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1mo
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Software Engineer
San Antonio, Texas, United States
OnsiteFull Time
iHeartMedia
iHeartMediaNASDAQ: IHRT: Provides radio broadcasting, podcasting, and digital audio streaming services.
2+ YOEMaster's in CS/CE/Engineering/Information Systems required, 24 months related experience, proficiency with Google Tag Manager, Google Analytics, Less/SASS, HTML/CSS, and Javascript.
Google Tag Manager, Google Analytics, Less/SASS, HTML/CSS, Javascript
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1d
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Software Engineer, Information Systems & Technology
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Java software engineering role collaborating with engineers, managers, designers, and partners to develop and manage systems, frameworks, applications, and AI-powered data solutions.
Java
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1mo
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Software Engineer (AI/ML)
Austin, Texas, United States
HybridFull Time
Mia Labs
Mia Labs: AI voice agent for automotive dealership communications and scheduling.
1+ YOE1+ years software development experience; strong engineering fundamentals; observability (OpenTelemetry) experience; experience with real-time audio or LLMs preferred; ability to optimize latency, cost, and reliability.
OpenTelemetry, Braintrust, Anthropic, Microsoft/Azure OpenAI, Deepgram, NVIDIA, WebRTC, LLMs
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1w
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Software Engineer
Austin, Texas, United States
$115k-$180k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
2+ YOEMaster’s degree in computer science, engineering, or related field plus 2 years’ experience. Requires Java, Kotlin, Android SDK, MVVM/MVP, Jetpack, REST APIs, databases, testing, Git, and Agile/Scrum.
Java, Kotlin, Android SDK, MVVM, MVP, Android Jetpack, ViewModel, LiveData, RoomDB, Data Binding, Retrofit, JSON, GSON, Kotlin Coroutines, Dagger2, Hilt, SQLite, SQL, Espresso, Robolectric, Git, Agile, Scrum
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1mo
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
Loop Returns
Loop Returns: Software platform automating e-commerce returns and post-purchase experiences.
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
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2d
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Software Developer 3
Austin, Texas, United States
$89k-$210k/yr RemoteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
2+ YOEMaster's degree in computer science, data science, engineering, or related field plus 2 years of software development experience. Requires Python, Java, algorithms, data structures, concurrency, distributed systems, message queues, containerization, and LLM practices.
Python, Java
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3mo
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Software Engineer II (Non-traditional Path)
Austin or Endicott or Texas or New York or United States
$79k-$135k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOE2+ years software development experience, strong problem-solving, software testing/validation, understanding of software engineering principles, ability to obtain a Secret clearance, and completion of a coding assessment.
C++, C#, Python, Java, Windows, Linux, GIT, Jira, Confluence, Continuous Integration Tools
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