Python Backend Engineer
ClinDCast LLC
Job Summary: We are seeking an experienced Python Backend Engineer to design, develop, and maintain scalable backend systems and APIs. The ideal candidate will have strong expertise in Python, modern backend frameworks, cloud infrastructure, databases, and AI-powered application development. This role offers the opportunity to work on cutting-edge solutions involving AI agents, large language models (LLMs), and high-performance distributed systems. Key Responsibilities Design, develop, and maintain scalable backend applications and APIs using Python. Build and optimize RESTful APIs using FastAPI, Django, or similar frameworks. Develop and integrate AI-driven workflows using tools such as LangChain, LlamaIndex, or related frameworks. Manage database design, performance tuning, and data integrations across SQL and NoSQL environments. Implement secure authentication and authorization mechanisms, including OAuth2, JWT, and OpenID Connect. Build and maintain cloud-native applications on AWS or GCP. Develop asynchronous processing solutions and task orchestration workflows. Collaborate with cross-functional teams to deliver scalable, reliable, and secure software solutions. Monitor application performance and ensure system reliability and scalability. Required Qualifications Strong experience in Python development (Python 3.10+ preferred). Hands‑on experience with FastAPI, Django, or similar backend frameworks. Experience building and consuming REST APIs and microservices. Knowledge of AI/LLM integration frameworks such as LangChain or LlamaIndex. Strong experience with PostgreSQL and NoSQL databases such as MongoDB and Redis. Experience with vector databases such as Pinecone, Weaviate, or similar technologies. Proficiency with Docker and cloud platforms (AWS or GCP). Experience with asynchronous programming and task queues. Understanding of software architecture, scalability, security, and performance optimization. Preferred Qualifications Experience building AI-powered or agent-based applications. Familiarity with API gateways, service meshes, and distributed systems. Experience working in cloud-native and containerized environments. Strong problem‑solving and communication skills. #J-18808-Ljbffr
- US staffing Inc is urgently hiring a Python Developer for their office in Santa Clara, CA. The ideal candidate will possess strong Django experience and a proven background in web application development. Your responsibilities will include designing and maintaining web...SuggestedWork at officeImmediate start
- A technology solutions firm is seeking a highly skilled Backend Software Engineer to join their team in Cupertino, CA. In this role, you will work... ...environment. Candidates should have strong experience in Python, API building, and cloud deployments. Familiarity with Kubernetes...SuggestedRemote jobHourly payContract work
- ...Sunnyvale, CA is seeking a skilled software engineer with 2 - 4 years of experience. The role... ..., developing, and maintaining scalable backend services and web applications, along with... ...APIs. Candidates should be proficient in Python, Node.js/TypeScript, Java, and Go. The position...Suggested
- A leading cybersecurity firm is seeking a Senior Backend Software Engineer to support the Azure Firewall Management Program. The ideal candidate will have strong Go / Golang skills, cloud experience in AWS or Azure, and a solid networking background, particularly in security...SuggestedWork at office
- Mandatory Skills Language: Expert-level proficiency in Python (3.10+ preferred). Frameworks: Deep experience with FastAPI, Django... ...queues Role Overview: We are looking for a Python Backend Engineer to build the backbone of our platform. You will be...Suggested
- A cybersecurity company is seeking a Senior Backend Software Engineer focused on the Azure Firewall Management Program. This role involves integrating security frameworks with Go/Golang and developing networking services in cloud environments such as AWS. The ideal candidate...Work at office2 days per week
$160k - $190k
Fortinet is hiring a Staff Software Development Engineer in Sunnyvale, California. The role... ...developing, testing, and maintaining the backend of web applications. Candidates should have... ...of programming languages like Python or Go, as well as experience with micro-services...Full time$55 - $65 per hour
...- Remote Role Job Summary We are seeking a highly skilled Backend Software Engineer to join our platform engineering team focused on building scalable... ...backend services and APIs for pipeline orchestration using Python Develop and manage end-to-end workflows for data ingestion...Hourly payContract workRemote work$150k - $250k
...and reliability, secret management, and engines that enable these capabilities. This will... ...Required Experience 5+ years of experience as a backend or full-stack engineer Strong proficiency... ...backend programming languages (Go, Python, Node.js, Rust, etc.) Deep understanding...Cylake, Inc
Sunnyvale, CA5 days ago- CloudAct Inc. is looking for a backend engineer to enhance the FastAPI proxy. You will handle streaming, retries, and ensure the system operates... ...ideal candidate should have a minimum of 5 years of backend Python experience and be proficient with asyncio, especially in high...
- ...every deployment. Position Summary: We are seeking a Software Engineer to join our team working on our cloud-native product suite. The... ...Excellent programming skills in a major programming language. Python or Golang is preferred. 2-3years of experience in a software development...
Platform9
San Jose, CA3 days ago $75k - $300k
...automotive industry and make a lasting impact. We’re looking for backend engineers to join our infra team. In this role, you’ll design and... ...autonomous driving technologies. Qualifications Proficiency in Python or Node.js, with strong skills in data structures, operating...Tensor
San Jose, CA4 days ago$181.1k - $272.1k
...Apple Inc. in Cupertino, California is looking for a skilled software engineer to build and maintain server-side microservices for the Apple Store App. The ideal candidate will have strong experience with Java and Spring technologies, as well as a Bachelor's degree in...Apple
Cupertino, CA4 days ago- ...production load. Responsibilities Extend the Nemo Backend FastAPI proxy with new guardrails and... ...layer Requirements 5+ years of backend Python in production Deep experience with... ...SSE streaming Experience with LLM routing engines or model gateways Performance profiling and...
$153k - $222k
Decisive Point is seeking a Backend Software Engineer to join their Remote Assistance team in Sunnyvale, California. The role involves designing... ...assistance platform. Candidates should have proficiency in Go and Python, alongside experience in cloud infrastructure and NoSQL...Remote job$170k - $220k
A technology company in Cupertino seeks a senior software engineer with over 8 years of experience, specializing in web-scale systems and... ...in multiple programming languages including Golang, Java, and Python, and have hands-on experience with AWS and Kubernetes. The role...- A leading cybersecurity firm is seeking a candidate to enhance LLM security by architecting monitoring and filtering systems. This role requires expertise in deploying AI systems, managing prompts, and safeguarding against emerging threats. The ideal candidate will have...
Fortinet
Sunnyvale, CA4 days ago - A technology startup in Milpitas seeks a Senior Software Engineer specializing in back-end infrastructure management. This role involves... ...experience. Ideal candidates will have expertise in Java, Python, or Go, and must possess a strong analytical mindset. Join a team...
- ...perfect job. Hiring.Cafe is building a 100 times better job search engine — fast, comprehensive, honest, and actually useful. We index... ...details, quality, and correctness Experience with Node.js and Python Preferred: an interest in security and reverse-engineering Perks...Flexible hours
- Walmart Inc. is seeking a Senior Backend Engineer for its Health & Wellness Digital team. This role involves providing technical leadership... ...development experience, proficiency in languages like Java and Python, and familiarity with cloud platforms. The position offers...
$128k - $216k
...global scale, come make a difference at Fiserv. Job Title Staff Backend Software Engineer What Does a Successful Staff Backend Software Engineer at... ...years in a technical leadership role Proficiency in Java, Python, or C++ Hands-on experience with SQL and data warehousing...Shoptalk
Sunnyvale, CA15 hours ago- Nutanix is hiring an engineer in Santa Clara to build and ship AI-powered product features, utilizing LLMs and NLP. The role... ...of software engineering experience, proficiency in Python, and experience with backend applications. Nutanix offers a comprehensive benefits package...
- HiringCafe, located in Cupertino, California, is on a mission to create a superior job search engine. We prioritize real opportunities and aim to transform how job seekers find their next employment. We are looking for talented individuals with strong programming fundamentals...Flexible hours
$120k - $180k
...solutions while collaborating with multiple teams. The ideal candidate has a strong programming background with experience in Golang and Python, as well as knowledge of cloud services. A competitive salary ranging from $120,000 to $180,000 annually is offered, along with...$151.9k - $227.9k
Qualcomm is seeking a skilled Backend Engineer to design and implement scalable backend systems for our AI-driven Video Surveillance as a Service... ...and significant coding skills in languages such as Java or Python, with preferred knowledge in distributed systems and...$70k - $121k
...Limited is hiring for a position in Sunnyvale, CA to design and develop scalable backend services. The role involves building secure RESTful APIs and collaborating with product managers and engineers to deliver high-quality solutions. The ideal candidate will follow industry...$155k - $225k
...We are seeking a skilled Staff Back-End Developer to join our engineering team and help build mission-critical platforms that power our... ...collaboratively in designing, developing, and optimizing secure, scalable backend systems. This role will have a direct impact on product...Arlo Technologies, Inc.
Milpitas, CA4 days ago- Nutanix is seeking a software engineer based in Santa Clara, California, to develop AI-powered... ...features. The role requires building backend services and APIs, implementing LLM workflows... ...-5 years of experience, strong skills in Python and another programming language, and...
$152k - $241.5k
NVIDIA Gruppe in Santa Clara is seeking a Senior Backend Compiler Engineer focused on LLVM code generation. You will design and implement compiler optimizations targeting NVIDIA GPUs, ensuring high performance and low compilation times. The ideal candidate has over 4 years...$120k - $180k
CrowdStrike Holdings, Inc. is looking for a Software Engineer III - Asset Management in Sunnyvale, CA. The successful candidate will write secure code, collaborate on solutions, and launch features for millions of users. Expertise in Golang and distributed systems is required...Work at office2 days per week3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Python Backend Engineer. Be the first to apply!
- python engineer San Jose, CA
- python developer San Jose, CA
- python developer data analytics San Jose, CA
- python programmer San Jose, CA
- full stack / python developer (remote) San Jose, CA
- backend software engineer San Jose, CA
- back-end developer San Jose, CA
- junior python remote San Jose, CA
- entry level python San Jose, CA
- python data scientist (contract) San Jose, CA