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618 senior software engineer python jobs at 212 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
3mo
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Senior Software Engineer - Python
San Jose or Austin
$144k-$213k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Digital platform for sending money and processing online payments.
3+ YOE3+ years Python backend experience; Bachelor's degree or equivalent; Django/Flask; SOA; REST/Web services; Git; cloud familiarity; SQL/NoSQL; CI/CD; distributed systems.
Python, Django, Flask, Git, AWS, GCP, Azure, Terraform, SQL, NoSQL, Redis, SQS, Kafka, CI/CD, Observability
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1mo
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Senior Software Engineer - Python
San Antonio, Texas, United States
OnsiteFull Time
H-E-B
H-E-B: Operates a major supermarket chain in Texas and Mexi
5+ YOE5+ years software development experience, Python and Angular or React experience, AWS preferred, strong CS fundamentals, experience with Git/Jira/Confluence, system and data architecture knowledge.
Python, Angular, React, AWS, Git, Jira, Confluence
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1mo
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Senior Software Engineer - Python
San Antonio, Texas, United States
$124k/yr OnsiteFull Time
H-E-B
H-E-B: A grocery retailer operating omnichannel services and investing in digital customer experiences.
5+ YOEComputer Science degree or equivalent; 5+ years software development; experience with Python and Angular or React; AWS preferred; experience with tooling/infrastructure, system/data architecture, and Git/Jira/Confluence.
Python, Angular, React, AWS, Git, Jira, Confluence
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3w
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Senior Software Engineer, Innovation (Python/C#)
Milwaukee or Mequon or Austin or Mayfield Heights
HybridFull Time
Rockwell Automation
Rockwell AutomationNYSE: ROK: Sells industrial automation hardware and digital manufacturing software solutions.
5+ YOESenior-level software engineer with 5+ years preferred, bachelor's degree or equivalent, US work authorization (no sponsorship), ability to travel up to 25%, experience with Python/C#/C++/Java, ML frameworks, Git, databases, and cloud platforms.
Python, C#, C++, Java, TensorFlow, PyTorch, Scikit-learn, OpenClaw, GitHub, GitLab, MySQL, PostgreSQL, Oracle, Grafana, AWS, Azure, Google Cloud
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1mo
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Senior Professional Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$129k-$165k/yr HybridFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
5+ YOEBachelor's or Master's in Computer Science/AI or related, 5+ years software engineering, expert Python/FastAPI, microservices, Snowflake/Databricks, cloud (GCP/AWS/Azure), Agile (Jira/Confluence), strong communication and mentoring skills.
Python, FastAPI, Snowflake, Databricks, GCP, AWS, Azure, Jira, Confluence, YAML
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Senior Professional Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin or United States
$129k-$165k/yr HybridFull Time
Cotality
Cotality: Provides property data, analytics, and workflow intelligence solutions.
5+ YOEBachelor's degree in CS/AI (or related), 5+ years software engineering, expert Python/FastAPI, microservices and API design, Snowflake/Databricks experience, cloud (GCP/AWS/Azure), Agile (Jira/Confluence), TDD, UI/UX and ontology/semantic knowledge.
Python, FastAPI, Snowflake, Databricks, GCP, AWS, Azure, Jira, Confluence, YAML
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5d
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Senior Python Engineer, Integration
Philadelphia or New York City or Austin or Sofia or Belgrade
RemoteContract
Fliff
Fliff: Operates a social sportsbook platform offering free-to-play gaming.
5+ YOE5+ years Python development experience focused on API and third-party integrations, observability, testing, and on-call production support.
Python, Django, Datadog, CloudWatch, Grafana
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3mo
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Senior Software Engineer - Python
San Jose or Austin
$144k-$213k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
3+ YOE3+ years relevant experience and bachelor’s degree or equivalent; strong Python backend skills (Django/Flask), data structures, web services, Git, cloud (AWS/GCP/Azure), Terraform, SQL/NoSQL, Redis, messaging systems, CI/CD, testing, and observability.
Python, Django, Flask, Git, AWS, GCP, Azure, Terraform, SQL, NoSQL, Redis, SQS, SNS, Kafka, RabbitMQ, Pulsar, CI/CD
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2mo
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Senior Software Application Engineer
Austin, Texas, United States
HybridFull Time
Cirrus Logic
Cirrus LogicNASDAQ: CRUS: Designs mixed-signal integrated circuits for consumer electronics.
5+ YOESenior engineer with 5+ years exp in software/hardware integrations, strong communication, ownership, and PC audio expertise.
C, C++, Python, PowerShell, Windows drivers, OS‑level subsystems, audio subsystems
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1mo
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Senior Linux Software Engineer
Austin or Santa Clara
$147k-$252k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Senior Linux software engineer with OS partner collaboration to enable Linux distros on AMD CPUs/GPUs; strong problem solving and communication.
C++, Python, C, Linux Kernel, Linux, virtualization, AI tools
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2mo
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Senior Software Engineer — Observability
Austin or Cary
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
7+ YOE7+ years in software engineering; strong backend systems and observability tooling experience; proficiency in Kotlin/Go/Python/Java; understanding of distributed systems; experience with telemetry, monitoring, and AI integrations; BS/MS in CS or related field.
Kotlin, Go, Python, Java, OpenTelemetry, Prometheus, Grafana, Datadog, Splunk, LLMs, AI APIs, CI/CD, Kubernetes
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2mo
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Fullstack Senior Software Engineer
Austin or Bellevue
$111k-$172k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
3+ YOESenior software engineer with front-end and back-end expertise; strong collaboration and problem-solving skills; 3+ years for Bachelor’s or 5+ years experience alternative.
HTML, Java, C++, C#, CSS, JavaScript, Python, APIs, Angular, React, Kubernetes, Docker, Git
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3w
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Senior Software Engineer
New York City or Washington or Austin or San Francisco
$195k-$235k/yr OnsiteFull Time
Method Financial
Method Financial: Connects financial accounts and processes debt payments via API.
5+ YOE5+ years software engineering experience; expert knowledge of JavaScript, Python or Java; experience with Node and React; building scalable production systems; strong communication and debugging skills.
JavaScript, JS, Node, React, Python, Java, AWS, Cloudflare, CI/CD, ACH, RTP
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3mo
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Senior Software Engineer – Test Automation & Infrastructure
Austin, Texas, United States
OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
5+ YOE5–8 years in software engineering and test automation; experience with hardware interfacing and automation; Python/C/C++; Git/CI/CD; SDLC; strong communication.
Python, C/C++, Git, CI/CD, Automation Frameworks
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3mo
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Senior Software Engineer, NOS Platform Engineer
Austin, Texas, United States
RemoteFull Time
Cornelis Networks
Cornelis Networks: High-performance networking solutions for AI and HPC datacenters.
7+ YOEBS in CS/CE; 7-10 years software engineering; proficient in C/C++ and Python; Linux systems programming; networking stack experience; hardware bring-up and BSP; NOS platforms (SONiC/FBOSS) familiarity; strong debugging and collaboration skills; AI-first development mindset
C/C++, Python, Linux, Networking, BSP, SDK, SONiC, FBOSS, Git, CI/CD
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1mo
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Senior Software Engineer
Boulder or Austin
$140k-$185k/yr HybridFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
5+ YOEBachelor's degree in CS/CE or related, 5+ years software engineering experience, proficiency with Python and SQL, Linux and Git experience, familiarity with automated testing and CI/CD practices, willingness to learn atomic/quantum concepts.
Python, Rust, TypeScript, React, SQL, Linux, Git, Terraform, Azure, AWS, GCP, C++
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1mo
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Senior Software Engineer
Grand Rapids or San Antonio or Raleigh or Washington
$110k-$160k/yr RemoteFull Time
BrainGu
BrainGu: Builds resilient, secure DevSecOps platforms for mission-critical environments.
7+ YOE7+ years software engineering experience, expertise with React and Python/Django, CompTIA Security+ (or obtain within 180 days), ability to obtain US government clearance, up to 30% domestic travel, located in Michigan or Texas.
React, Python, Django, Docker, Kubernetes
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1mo
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Senior Software Engineer
Austin or Israel
RemoteFull Time
Sensi.AI
Sensi.AI: AI-powered operating system for senior home care providers.
5+ YOE5+ years software engineering experience; strong backend skills with Node.js or Python; experience building and operating scalable SaaS platforms, microservices, APIs, AWS, CI/CD, and containerized deployments; experience integrating AI/LLM features and using AI copilots (Claude, Cursor, Copilot).
Node.js, Python, Claude, Cursor, Copilot, AWS, CI/CD, LLM
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1mo
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Senior API Engineer (Python / AWS)
Fort Mill or Charlotte or Austin
$106k-$177k/yr HybridFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
7+ YOE7+ years in software/API/cloud development; Python API development; AWS Lambda/API Gateway; Terraform; CI/CD; production support.
Python, AWS, Terraform, OAuth2, JWT, IAM, Amazon API Gateway, AWS Lambda, CloudWatch, OpenTelemetry
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5d
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Senior Lead Software Engineer - ML Engineer for Agent Platform
Jersey City or Tampa or Austin or Plano
$171k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ years applied software engineering experience; strong Python and Go/Rust; experience with runtimes, distributed systems, secure execution, LLM/agent systems, CI/CD, and cloud-native production deployments.
Firecracker, Kata, gVisor, Model Context Protocol (MCP), OpenFGA, OPA, Rego, Python, Go, Rust, Terraform, Docker, Kubernetes, LLM
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