South San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
South San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
South San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
South San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
171 junior backend developer jobs at 83 companies in South San Francisco, CA
3w
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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
5d
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Backend Engineer, Link (US)
New York City or Seattle or San Francisco or Toronto
HybridFull Time
2+ YOERequires 2–10+ years of industry software engineering experience, strong coding and collaboration skills, autonomy, and interest in backend work across varied technologies and stacks.
6d
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Backend Software Engineer
San Francisco, California, United States
$165k-$225k/yr OnsiteFull Time
2+ YOE2+ years of backend engineering experience; scalable systems, APIs, and data pipelines; production-grade infrastructure; customer-focused delivery; bonus experience in DSP, speech, ML deployment, or engineering leadership.
Node.js, tRPC, PostgreSQL, AWS, Trigger.dev, WebRTC, FFmpeg, TypeScript
1mo
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Java Backend Engineer
Sunnyvale, California, United States
$94k-$141k/yr OnsiteFull Time
2+ YOEBachelor’s degree in computer science or related field; Java 18+, Spring Boot, microservices, Kafka, Kubernetes, Azure, SQL, CI/CD, design patterns, and object-oriented programming experience required.
Java, Spring Boot, Apache Kafka, Kubernetes, Microsoft Azure, Azure App Service, Azure Functions, Azure SQL Database, Azure Cosmos DB, SQL, NoSQL, REST, Object-Relational Mapping (ORM), Continuous Integration (CI), Continuous Deployment (CD), Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure SQL Database, Microsoft Azure Cosmos DB
2mo
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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
1w
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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
1mo
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Backend Compiler Engineer
Austin or Texas or Oregon or California or Redmond or Santa Clara
$124k-$242k/yr OnsiteFull Time
2+ YOE2+ years compiler code generation experience, B.S. in Computer Science/Engineering or equivalent, strong C++ skills, compiler optimization experience, good communication and documentation.
C++, CUDA, DirectX, OpenGL, Vulkan, PTX, LLVM, TableGen, LLVM IR, Machine IR (MIR)
2w
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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
1mo
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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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Backend Software Engineer, Content E-Commerce
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS or related, 2+ years building highly scalable backend services using Java/Golang/Python/C++, strong algorithms, data structures, networking and security knowledge.
Java, Golang, Python, C++, MySQL, Redis, Kafka
1mo
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Backend Compiler Engineer - New College Grad 2026
Santa Clara, California, United States
$108k-$196k/yr OnsiteFull Time
Recent BS/MS in Computer Science or Computer Engineering (or equivalent), compiler design coursework, LLVM backend experience, strong C/C++ coding and communication skills.
LLVM, LLVM IR, Machine IR (MIR), GlobalISel, TableGen, C/C++, CUDA, PTX, OpenGL, DX, Vulkan
3w
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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
2d
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AI Backend Product Engineer
San Francisco, California, United States
$200k-$400k/yr OnsiteFull Time
2+ YOE2+ years building product-driven software; proficiency in a modern language such as JS/TS or Go; Python exposure; web frameworks, APIs, and cloud infrastructure experience; strong product judgment and AI curiosity.
JavaScript (JS), TypeScript (TS), Go, Python
2w
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Backend Software Engineer Graduate (Platform) - 2027 Start
San Jose, California, United States
OnsiteFull Time
Bachelor's or Master's in Computer Science or similar, coursework/projects in web, Unix/Linux, distributed systems or networking, strong programming and problem-solving, interest in IT operations concepts.
Golang, Python, Hadoop, Kafka, Apache, Unix, Linux
3mo
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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
3w
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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+ YOERequires 2+ years building backend systems or equivalent experience, Python or JavaScript/TypeScript, API and database familiarity, production exposure, and reliability, performance, and security fundamentals.
Python, JavaScript, TypeScript, Node.js, CI/CD
1mo
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Software Engineer, Backend, Level 4
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$157k-$235k/yr OnsiteFull Time
2+ YOEBachelor's in CS or equivalent experience, 2+ years post-degree software development experience, distributed systems/backend experience, strong collaboration skills, proficiency with Java/C++/Python and cloud/NoSQL systems, ability to use AI tools responsibly.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services, AI tools
3w
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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
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