77 junior backend developer jobs at 24 companies in Prunedale, CA
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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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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
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
3w
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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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Backend Compiler Engineer - New College Grad 2026
Santa Clara, California, United States
$108k-$196k/yr OnsiteFull Time
New college graduate in CS/CE with compiler course experience, strong C/C++ coding, LLVM backend knowledge, and strong communication and software engineering practices.
LLVM, TableGen, LLVM IR, Machine IR (MIR), C, C++, CUDA, PTX, OpenGL, Vulkan, DX
6d
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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
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
3w
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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
1d
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iOS Engineer II - Earner Trip Experience
San Francisco or Sunnyvale
$171k-$190k/yr HybridFull Time
2+ YOERequires 2+ years developing iOS applications with Swift or Objective-C, iOS fundamentals, Git, and team code reviews. Web development, backend APIs, reliability, and analytics experience preferred.
Swift, Objective-C, iOS, UIView, UIViewController, Auto Layout, Git, Web, Backend APIs
4d
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Software Engineer
San Jose, California, United States
$149k-$199k/yr HybridFull Time
1+ YOEMaster's degree plus 1 year, or bachelor's degree plus 3 years, in a related field. Requires backend development, databases, APIs, microservices, cloud, algorithms, debugging, TDD, and performance optimization experience.
Java, C#, RESTful APIs, AWS, Azure, TDD
2w
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Consultant Developer (Kotlin + Java) Hybrid position in USA
Raleigh or San Jose or New York City
$83k-$120k/yr HybridFull Time
2+ YOE2+ years backend development experience with Java and Kotlin, knowledge of cloud (AWS), containerization (Docker, Kubernetes), TDD, Agile/Continuous Delivery, and strong communication skills.
Java, Kotlin, AWS, Docker, Kubernetes
1mo
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Senior Principal Engineer Software (Unit 42)
Santa Clara or California or United States
$170k-$277k/yr RemoteFull Time
10+ YOE10+ years backend-heavy experience building distributed systems (Go/Python/Java); expert with AI-assisted coding tools (Cursor, Claude); able to design resilient backend services, work with React/TypeScript teams, and mentor junior engineers.
Cursor, Claude, Go, Python, C++, Java, React, TypeScript
4d
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Software Engineer, Data Governance
San Jose, California, United States
$187k-$360k/yr OnsiteFull Time
2+ YOEBachelor’s or Master’s degree in Computer Science or a related technical field; 2+ years of backend development with Go, Java, or C++; distributed systems, data pipelines, algorithms, and system design experience.
Go, Java, C++, Kafka, Flink, NoSQL, GDPR, CCPA
1mo
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Software Engineer III, Cloud Security, Identity and Access Management
Sunnyvale or San Francisco
$147k-$211k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent, 2 years C++ development, backend and distributed systems experience, SQL and data modeling, strong communication and critical thinking.
C++, SQL, Google Cloud Platform (GCP)
4d
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Software Engineer - AI Agentic Product Dev Team (US)
Santa Clara, California, United States
$121k-$161k/yr HybridFull Time
1+ YOE1-2 years professional software engineering experience; proficiency in Python and another language; experience integrating LLMs/NLP/ML features; backend/full-stack development and distributed systems knowledge.
Python, Flask, React, Typescript, Webpack, NextJS, MySQL, Solr, Apache Airflow, Apache Spark, Docker, Aurora, S3, Redshift, Cloudformation, SNS, SQS, LLMs
2mo
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Software Engineer II, Foundry Agents - CoreAI
Redmond or Mountain View or New York
$102k-$202k/yr HybridFull Time
2+ YOEBachelor's in Computer Science or related field and 2+ years engineering experience with coding in C, C++, C#, Java, JavaScript, or Python; ability to meet Microsoft security screening; preferred experience in distributed systems, AI/ML infra, and backend service development.
C, C++, C#, Java, JavaScript, Python, Azure, LLM
1mo
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Software Engineer | Frontend
Lisbon or San Francisco or Sunnyvale or Raleigh or Seattle or Boston or London or Bangalore or Dublin or Kyiv or Portugal
OnsiteFull Time
2+ YOEFrontend engineer with 2+ years on a SaaS product; strong experience with React and TypeScript, browser application architecture, and familiarity with backend languages (Golang, Python, Rust) is a plus.
React, TypeScript, Golang, Python, Rust, SQL
2mo
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Software Engineer, Distributed Systems
San Francisco or Alameda County or Contra Costa County or Marin County or Napa County or San Mateo County or Santa Clara County or Solano County or Sonoma County
$160k-$180k/yr OnsiteFull Time
2+ YOE2+ years building backend systems, experience with distributed systems, operating/maintaining critical tier 0 services, knowledge of monitoring and alerting, familiarity with open source and cloud environments.
Elixir, GCP, AWS, Salt, Terraform, k8s
2d
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Software Engineer - New Grad
New York City or Seattle or Los Angeles or Mountain View or San Francisco
$120k-$140k/yr OnsiteFull Time
Graduating Winter 2026 or Spring/Summer 2027 with a 3.7 GPA; backend programming, databases, cloud platforms, APIs, microservices, debugging, and problem-solving skills.
Java, Go, PostgreSQL, MongoDB, Redis, AWS, Google Cloud, Microsoft Azure, RESTful APIs, Docker, Kubernetes, CI/CD
2w
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Software Engineer - Platform & Application
Santa Clara, California, United States
$150k-$270k/yr OnsiteFull Time
0+ YOE0–2 years software engineering experience; strong backend fundamentals; proficiency in at least one language (Python, Go, Java, Rust, C++); familiarity with cloud, containers, version control, and CI/CD.
Python, Go, Java, Rust, C++, AWS, GCP, Docker, Kubernetes, Kafka, Kinesis, Spark, Flink, Airflow
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