97 junior backend developer jobs at 66 companies in Larkspur, CA
2w
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Backend Engineer - Connectivity
San Mateo, California, United States
$125k-$160k/yr OnsiteFull Time
1+ YOE1+ years backend experience, BS/MS in CS or related, proficiency in Python and/or Go, experience with Redis/DynamoDB/Postgres, Kafka/SQS, Terraform/Kubernetes, and REST APIs.
Redis, DynamoDB, Postgres, Kafka, SQS, Terraform, Kubernetes, Python, Go, REST APIs
1mo
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Backend Engineering Intern
San Francisco or Istanbul or Ankara
HybridFull Time, Internship
0+ YOE3rd/4th-year CS or engineering student with backend interest; hands-on backend experience via coursework/projects/internships; OOP, data structures, algorithms, and Git familiarity; strong analytical and communication skills.
Git
4d
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Senior Backend Software Engineer
San Francisco, California, United States
$155k-$180k/yr OnsiteFull Time
4+ YOERequires 4+ years of backend engineering and programming experience, strong JVM expertise, Kafka and Kubernetes experience, cloud-native platform knowledge, and observability platform experience.
Kotlin, TypeScript, Python, gRPC, REST APIs, GraphQL, MQTT, Kubernetes, Apache Kafka, Datadog, AWS, GCP, Azure, AWS IoT, SQL, Flink, Spark, Istio, Spring Boot, Micronaut, Pulumi, Terraform, Stripe
1mo
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Backend Engineer, Applied Agents (Los Altos)
Los Altos, California, United States
OnsiteFull Time
2+ YOE2+ years building and operating production backend systems; strong API, data modeling, database, and reliability skills; hands-on experience with LLM/RAG/vector DB systems and agent runtimes; familiarity with AI coding tools.
Python, FastAPI, Postgres, vector DB, RAG, LangGraph, AWS, Terraform, Kubernetes, Claude Code, Cursor
5d
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Backend Software Engineer
San Francisco, California, United States
$120k-$140k/yr HybridFull Time
1+ YOE1–3 years of software engineering experience; production systems experience with Golang or Java, Python, or Scala; distributed systems, cloud-native, Kubernetes, CI/CD, databases, and Git expertise.
Golang, Java, Python, Scala, AWS, GCP, Azure, Kubernetes, GitHub Actions, Redis, Cassandra, DynamoDB, ScyllaDB, Postgres, ElasticSearch, git, GitHub
3w
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Backend Platform Engineer
San Francisco, California, United States
$180k-$240k/yr OnsiteFull Time
2+ YOEMinimum 2 years backend infra experience; familiarity with Python, DevOps, Bash, Linux, Kubernetes, Terraform, AWS/GCP; Typescript is a bonus; strong problem-solving for national security use cases.
Python, DevOps, Bash, Linux, Kubernetes, Terraform, AWS, GCP, Typescript
1mo
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Software Engineer - Backend
Sunnyvale, California, United States
OnsiteFull Time
2+ YOEBachelor's degree,2+ years backend web services experience,proficiency in Go or Python,distributed systems,microservices,cloud platforms and containerization,NoSQL (Redis),EMR not mentioned.
protobuf, gRPC, AWS, GCP, OCI, Docker, Kubernetes, Redis, Go, Python
2w
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Software Engineer, Backend, Level 3
Los Angeles or Seattle or San Francisco or Palo Alto or New York City or Bellevue or Santa Monica
$100k-$176k/yr OnsiteFull Time
1+ YOEBS/BA in a technical field or equivalent experience,1+ years post-Bachelor software development,experience with backend/distributed systems; proficiency in Java/C++/Python and cloud/NoSQL tooling preferred.
NoSQL, Memcache, Redis, Kubernetes, Google, AWS, Java, C++, Python
2w
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Software Engineer, Backend, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$133k-$235k/yr OnsiteFull Time
2+ YOEBachelor's in a technical field or equivalent experience,2+ years post-Bachelor’s software development experience,experience with distributed systems,operational skills,collaboration and strong CS fundamentals.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services
2mo
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Software Engineer- Backend Intern (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Pursuing a CS degree; strong Python; databases and pub/sub/streaming experience; open to applicants not matching all criteria.
Python, PostgreSQL, RabbitMQ, Apache Flink, Kubernetes
2w
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Software Engineer, Backend (Release Engineering)
San Francisco, California, United States
$148k-$200k/yr HybridFull Time
2+ YOE2+ years software engineering experience, product-first mindset, expertise with a web framework (node or python), strong problem solving, ownership, communication, and interest in life sciences; brief AI exercise in interview.
node, python
2w
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Software Engineer II, Backend
San Francisco or Seattle
$124k-$255k/yr RemoteFull Time
2+ YOEBachelor's degree in computer science or related field, 2+ years of backend development, distributed systems experience, and proficiency in Python, Java, C++, Go, or similar languages.
RESTful API, Python, Java, C++, Go, AI
1w
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Software Engineer, Backend
San Carlos, California, United States
$135k-$190k/yr HybridFull Time
2+ YOE2+ years building backend systems or equivalent experience; experience with Python or JavaScript/TypeScript (Node.js); API and database experience; familiarity with production reliability, performance, and security.
Python, JavaScript, TypeScript, Node.js
1w
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Software Engineer III - Back End
Bentonville or Sunnyvale
$90k-$234k/yr OnsiteFull Time
2+ YOEDevelop scalable backend services and APIs using Java for cloud-native, distributed systems. Experience with CI/CD, observability, production troubleshooting, and AI-assisted development tools. Must be authorized to work in the U.S.
GitHub Copilot, Claude, Cursor, Java, CI/CD
2mo
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Senior Software Engineer - Backend
New York City or San Francisco or London or Sydney
$170k-$240k/yr OnsiteFull Time
2+ YOE2+ years building high-quality software; strong CS fundamentals; experience with backend services, continuous deployment, and cloud infrastructure; teamwork and ownership mindset.
Rust, Go, GraphQL, Node, Kubernetes, SQL, Python, GCP, AWS, Azure
1w
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Software Engineer, Backend (All Teams)
Sunnyvale or San Francisco or New York City or Seattle or Ann Arbor
$131k-$285k/yr HybridFull Time
2+ YOEBachelor's, master's, or PhD in Computer Science or equivalent; 2+ years of backend experience; AI coding tool proficiency; REST, SQL/NoSQL, service architecture, testing, and scalability expertise.
Claude Code, Codex, Cursor, Electronic Medical Records (EMR), HTTP, REST, SQL, NoSQL, Postgres, Redis, Elasticsearch, RabbitMQ, Gem, Covey
1d
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Software Engineer, Backend (Hybrid)
Milpitas or San Jose
$126k-$177k/yr HybridFull Time
2+ YOEBachelor's degree in STEM plus 2 years of related experience or a STEM master's degree; production ML systems experience; Python or Go; cloud platforms; Docker or Kubernetes; microservices.
Python, Go, AWS, Azure, GCP, Docker, Kubernetes, LLM frameworks
3mo
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Software Engineer Intern - Backend Focused - Winter 2027
New York or San Francisco or Seattle
OnsiteInternship, Temporary
Current undergraduate/graduate student in CS or related field, previous software engineering internship experience with Python, backend programming skills, strong communication and critical thinking.
Python, Slack, Microsoft 365
4w
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Software Engineer, Systems ML - Compilers / Backend
Sunnyvale, California, United States
$154k-$217k/yr OnsiteFull Time
2+ YOEBachelor's in CS or equivalent,2+ years building compilers/toolchains or code-optimization software,experience with Python and/or C/C++,and AI framework or model-acceleration experience on GPU/TPU/custom ASICs.
Python, C, C++, PyTorch, MLIR, Tensorflow, Caffe, LLVM, GCC, MSVC, Glow, GPU, TPU
1mo
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Frontend Developer (React) Junior/Mid
San Francisco, California, United States
RemoteFull Time
3+ YOERequires 3+ years with React, JavaScript/TypeScript, modern CSS frameworks, and REST/GraphQL API integration; experience optimizing UI performance and collaborating with designers/backend engineers.
React, JavaScript, TypeScript, REST, GraphQL, CSS
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