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321 junior python developer jobs at 116 companies in San Marcos, TX

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Junior Data Engineer
San Antonio, Texas, United States
OnsiteFull Time
SWBC
SWBC: Provides insurance, mortgage, and investment services to individuals and businesses.
1+ YOEBachelor's degree; 1+ years in data warehousing; SQL proficiency; experience with cloud data pipelines and tools (Snowflake/Redshift); ETL/ELT; Python/Java/Scala; Airflow or similar; DBT, AWS Glue, OpenFlow; Agile environment.
SQL, PostgreSQL, MySQL, Snowflake, Redshift, Airflow, OpenFlow, DBT, AWS Glue, SSIS, Fivetran, Lambda, Python, Java, Scala, Snowpipe
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2mo
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Junior Software Application Engineer
Austin, Texas, United States
HybridFull Time
Cirrus Logic
Cirrus LogicNASDAQ: CRUS: Designs mixed-signal integrated circuits for consumer electronics.
2+ YOEBachelor's degree in CS/EE/Physics; 2+ years experience; strong communication; software-hardware product experience; problem solving.
C, C++, Python, PowerShell, Windows
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1w
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Software Engineer (C++ or Python) – 2027 Grads
New York City or London or Singapore or Austin or Chicago
$300k/yr OnsiteFull Time
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
BS/MS in CS or related; proficient in C/C++ or Python, strong CS fundamentals, Linux/UNIX knowledge, excellent debugging and problem-solving, eligible for full-time roles in 2027.
C/C++, Python, UNIX, Linux
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1mo
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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; based in Austin, TX.
Claude Code, Cursor, Codex, Windsurf, Aider, TypeScript, React, Node, Python, Postgres, AWS, GCP, LangGraph, CrewAI, Mastra, Braintrust, LangSmith, MCP servers, GitHub
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2d
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Data Engineer Junior
San Antonio, Texas, United States
$75k-$85k/yr OnsiteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
1+ YOE1+ years data engineering experience; bachelor's in CS or related (or equivalent); hands-on Python and SQL; experience with relational/non-relational stores; ability to obtain SECRET clearance; U.S. citizenship required.
Python, SQL, Spark, Apache Airflow, Hadoop, AWS, Microsoft Azure, Google Cloud
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3w
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Software Cloud Engineer - Junior
Raleigh or San Antonio
OnsiteFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
0+ YOEU.S. citizen with current DoD Secret clearance, Bachelor's in Computer Science/IT, 0–2 years relevant experience, ability to obtain SAP access and DoD 8570 IAT Level II certification within 60 days, strong communication skills.
AWS, Azure, Go, Python, Kubernetes, Helm, Amazon ECS, Amazon EKS, OpenShift, Terraform, Ansible, SaltStack
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2d
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Junior CPU Verification Engineer
Austin or Hillsboro
$91k-$149k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
0+ YOEBachelor's in electrical/computer engineering or related, 0–1+ years relevant experience, experience with digital logic, scripting (Python/Perl/Tcl), C++, SystemVerilog, Git, Synopsys simulators, and x86 knowledge preferred.
Python, Perl, Tcl, C++, System Verilog, GIT, Synopsys simulators
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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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3mo
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Junior Forward Deployed Engineer
Austin, Texas, United States
$68k-$74k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
0+ YOEEarly-career customer-facing engineer to deploy, configure, and support applied AI and digital platform solutions; requires programming (Python/JavaScript/Java), API and database familiarity, cloud exposure, Git, and strong communication.
Python, JavaScript, Java, APIs, SQL, NoSQL, AWS, Azure, GCP, Git, LLM
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1mo
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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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1mo
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Junior Computer Engineer
Austin, Texas, United States
$60k-$90k/yr OnsiteFull Time
Decision Technologies
Decision Technologies: Provides engineering and technical support for defense programs.
3+ YOEActive DoD Secret clearance, bachelor's in a technical field, 3+ years software/engineering experience, familiarity with SDLC and QA, strong troubleshooting and teamwork skills.
Tactical Tomahawk Weapon Control System (TTWCS), Java, C++, C#, Python, JavaScript, HTML, Linux, Visual Studio, Eclipse, IntelliJ, SQL Server, MySQL, PostgreSQL
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1d
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Junior Security Engineer - Augusta, GA
Augusta or San Antonio or Fort Meade
$140k-$160k/yr HybridFull Time
MAXISIQ
MAXISIQ: Provides specialized cybersecurity and communications engineering for federal agencies.
5+ YOE5+ years RMF/security engineering experience, NIST SP 800-53 and CNSSI 1253 knowledge, TS/SCI clearance, bachelor's degree, hands-on vulnerability remediation, Ansible/Python/Bash experience, DISA STIGs/CIS/SCAPs expertise.
ACAS, Ansible, Python, Bash, DISA STIGs, CIS Benchmarks, SCAPs, RHEL, Ubuntu, Windows, VMware/ESXi, Cisco, NXOS, ASRs, IOS-XE, ASA, Juniper, Docker
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2mo
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CAD Engineer - Signoff Infrastructure
Austin or San Jose
HybridFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Familiarity with Python or JavaScript/TypeScript; web development frameworks; SQL; software engineering practices; BS in Computer Science or related field.
Python, JavaScript, TypeScript, Angular, React, Express.js, SQL, Linux/Unix, CI/CD
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2w
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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
Austin, Texas, United States
OnsiteFull Time
Closinglock
Closinglock: Software platform preventing fraud in real estate transactions.
Strong Python experience, familiarity with Flask/FastAPI/Django, RESTful API development, relational databases and ORMs, CI/CD, Docker, AWS, testing/TDD, collaborative problem solving; must be located in Austin, TX.
Python, Flask, FastAPI, Django, Docker, AWS, CI/CD
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1w
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AI Engineer
San Francisco or Seattle or Dallas or Austin or Chicago or Atlanta or New York or San Diego
$100k-$120k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
1+ YOE1-3 years software development experience, bachelor's in CS/AI/data science, proficiency with AI/LLM APIs and frameworks, Python and JavaScript/TypeScript skills, Git and CI/CD experience, Docker/Podman familiarity.
Python, TypeScript, JavaScript, LangChain, LangGraph, CrewAI, PydanticAI, Model Context Protocol (MCP), Anthropic Claude API, OpenAI API, OpenAI Codex, Claude, Cursor, GitHub, GitHub Copilot, SQL, Docker, Podman, React, HTML, CSS, FastAPI, Flask, Express, Pinecone, Weaviate, pgvector, Microsoft Azure, Microsoft Fabric, Google Cloud, Amazon Web Services, Power BI
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1mo
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Full Stack Developer
San Antonio or United States
$61k-$101k/yr HybridFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
2+ YOEBachelor's degree or equivalent experience, 2+ years full-stack development with Python and JavaScript, experience with backend/frontend frameworks (Django, Flask, Vue.js, React, etc.), ability to obtain Public Trust and authorized to work in the U.S. without employer sponsorship.
Python, JavaScript, Django, Flask, FastAPI, Vue.js, React, Angular, Svelte, AWS, PostgreSQL, MongoDB, Redis, Jira, Git
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4d
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Software Engineer 3
Austin, Texas, United States
HybridFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
2+ YOEMS or equivalent in CS/AI/Engineering plus 2 years experience (or BS plus 5 years). Experience with Airflow, notebook development, metadata systems, machine learning, Java/Python/shell, and Git.
Apache Airflow, Jupiter, Open Metadata, K-means, Convolutional Neural Networks (CNN), auto-encoders, Java, Python, Shell, Git
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1w
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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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3w
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AI Developer
San Antonio, Texas, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years building production-grade software in Python, TypeScript, or Java; experience deploying AI-enabled applications (LLMs, RAG, agentic workflows); Secret clearance required; Bachelor's in CS/Software Engineering/Data Science.
Python, TypeScript, Java, FastAPI, Flask, REST, GraphQL, SQL, LLMs, RAG, Kafka, NATS, RabbitMQ, CI/CD, MLOps, DevSecOps, RMF, STIG
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