Cupertino, CA

Developer Jobs in Cupertino, CA

6 jobs found

Include remote jobs

8d ago

Software Engineer III

Hewlett Packard Enterprise Cupertino, CA

Cupertino, CA

8d ago

$93k - $188k/yr Full time Senior C++ DevOps

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Job Description

Hewlett Packard Enterprise is seeking a Software Engineer III to design, develop, troubleshoot, and enhance networking software for campus and branch products, requiring strong C/C++ skills and collaboration with product management and architects.

Responsibilities

Design and implement software enhancements, updates, and programming changes for subsystems such as operating systems and networking protocols in Junos and Junos Evolved software.
Analyze design requirements and perform coding, testing, and integration activities per project guidelines.
Develop and execute portions of testing plans and documentation; identify and debug code issues and propose improvements.
Collaborate with internal and external teams to deliver high quality, reliable, and cost effective software solutions.
Design, develop, and maintain software for forwarding ASICs.
Communicate progress, design status, and technical issues with project stakeholders.

Requirements

Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or related field.
2–4 years of software engineering experience.
Proficiency in C and C++ programming and software systems design tools.
Strong analytical, problem solving, and communication skills.
Knowledge of software systems testing methodologies, including test plan execution and debugging.
Experience designing software systems for different forward ASICs.
Working knowledge of Layer 2 and Layer 3 networking protocols.
Willingness to explore and contribute to various software components to build next generation networking solutions.

Technologies

C
C++
Junos
Junos Evolved
Forwarding ASICs

Role details

Location: Cupertino, CA (onsite)
Salary: USD 92,700 - 187,500 per year
Experience: 2 years minimum
Education: Bachelor’s or Master’s degree

Benefits

Health & wellbeing: Comprehensive benefits supporting physical, financial, and emotional wellbeing for you and your loved ones.
Personal & professional development: Programs to help you reach career goals, from becoming a domain expert to applying skills across divisions.
Unconditional inclusion: A culture that values individuality, with flexibility to manage work and personal needs and a collaborative, bold approach.

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1mo ago

Software Engineer- AI/ML, AWS Neuron Distributed Training - Performance Optimization

Annapurna Labs (U.S.) Inc. Cupertino, CA

Cupertino, CA

1mo ago Closed

$144k - $194k/yr Full time AWS Aws Neuron Cloud

This position is no longer accepting applications (closed Jul 21, 2026).

Job Description

Annapurna Labs (U.S.) Inc., based in Cupertino, is seeking a Software Engineer to join the AWS Neuron Distributed Training team. This role centers on performance optimization for distributed training on Trainium, collaborating with PyTorch, JAX, and the Neuron compiler and runtime to boost throughput and efficiency for large-scale models.

Responsibilities

Lead efforts to optimize distributed training performance on Trainium, with a primary focus on maximizing training throughput, model FLOPs utilization, and overall efficiency across the Neuron software stack.
Collaborate across PyTorch, JAX, and the Neuron compiler and runtime to enable and tune large-scale training workloads on the latest Trainium instances.

Requirements

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture experience (design patterns, reliability and scaling) of new and existing systems
Experience programming with at least one software programming language
3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent

Technologies

PyTorch
JAX
AWS Neuron
Neuron compiler
Neuron runtime
Trainium
Trn3/Trn2/Trn1
Inf1/Inf2 servers

Benefits

Health insurance
401(k) matching
Paid time off
Parental leave
Sign-on payments
Restricted stock units (RSUs)
Basic Life & AD&D insurance
Supplemental life plans
Employee Assistance Program (EAP)
Mental Health Support
Medical Advice Line
Flexible Spending Accounts
Adoption and Surrogacy Reimbursement coverage

Description

Annapurna Labs designs silicon and software that accelerates innovation. Customers rely on us to create cloud solutions that solve challenges that were unimaginable a short time ago—even yesterday. Our custom chips, accelerators, and software stacks enable us to take on technical challenges that have never been seen before, and deliver results that help our customers change the world. AWS Neuron is the complete software stack for the AWS Trainium and Inferentia cloud-scale machine learning accelerators.

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1mo ago

Senior Data Engineer

Apple Cupertino, CA

Cupertino, CA

1mo ago Closed

$172k - $306k/yr Full time Senior Ai Ml Analytics

This position is no longer accepting applications (closed Jul 19, 2026).

Job Description

Based in Cupertino, California and working onsite, this role from Apple offers a compelling benefits package alongside a competitive salary. The compensation range is USD 172,100 to 305,600 per year. Employees receive comprehensive medical and dental coverage, retirement benefits, access to discounted products and free services, tuition reimbursement, discretionary employee stock programs, eligibility for discretionary restricted stock unit awards, the ability to purchase Apple stock at a discount through the Employee Stock Purchase Plan, discretionary bonuses or incentive payments, and relocation support.

As a Senior Data Engineer at Apple, you will design and deploy AI-ready data pipelines that fuel analytics across Music, Video, and Books. The position blends rigorous systems engineering with strategic collaboration, aiming to build extensible, modular data infrastructure that scales to meet enterprise demands.

Responsibilities

Build and scale data infrastructure: design and deploy modular, scalable pipelines optimized for massive scale, delivering reliable, self-service data products with clear contracts and SLAs for internal teams, data scientists, and external partners.
Champion AI and innovation: identify and embed AI-enabled tools and intelligent automation, exploring LLMs, RAG pipelines, and emerging technologies to raise capabilities and operational efficiency.
Drive data quality and observability: develop validation frameworks, automated data assertions, lineage tracking, anomaly detection, and monitoring to ensure transparency and reliability across production data flows.
Enable advanced analytics: partner with data scientists, analysts, and cross-functional stakeholders to provide structured, high-performance datasets backed by clear SLAs, reducing ad hoc engineering requests.
Cross-functional partnership: collaborate across Analytics, Operations, Engineering, and Partner teams, translating requirements into resilient engineering solutions aligned with business priorities.
Operational excellence and self-service: guide the team toward scalable, self-service analytics, enforce CI/CD practices, mentor peers, and foster a culture focused on quality, reliability, and continuous improvement.

Requirements

7+ years of professional experience in data engineering or systems architecture, with a track record of owning production data systems at massive scale and processing billions of records.
Advanced Python and SQL skills, with expertise in distributed data processing (PySpark/Spark), modular software design, and automated testing.
Hands-on experience designing and operating CI/CD pipelines, automated deployment workflows, and version-controlled data infrastructure.
Proven expertise in data quality management, resolving taxonomy mapping issues, and implementing programmatic anomaly detection on high-volume datasets.
Proven ability to lead projects, influence cross-functional teams, and drive consensus in a matrixed organization, translating stakeholder needs into scalable technical solutions.
Exceptional written and verbal communication skills, capable of articulating complex technical concepts to non-technical audiences and influencing stakeholders at all levels.
Strong logical reasoning, critical thinking, and complex problem-solving abilities.
Bachelor's Degree in Computer Science, Data Engineering, Information Systems, or a related technical field.

Technologies

Python, SQL
PySpark, Spark
Apache Iceberg, Delta Lake
Tableau, Superset
SPARQL, Graph databases
LLMs, RAG pipelines

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1mo ago

Software Engineer I - AI/ML, AWS Neuron Distributed Training

Annapurna Labs (U.S.) Inc. Cupertino, CA

Cupertino, CA

1mo ago Closed

$127k - $185k/yr Full time AWS Aws Neuron Cloud

This position is no longer accepting applications (closed Jul 7, 2026).

Job Description

Annapurna Labs (U.S.) Inc is seeking a Software Engineer I to contribute to AI and ML distributed training initiatives in Cupertino, onsite. This role centers on optimizing large-scale models on AWS Trainium, including mixed-precision training and framework extensions, in collaboration with hardware and AWS teams. The position offers a salary range of USD 127,100 - 185,000 per yearly.

Responsibilities

Help design and implement distributed training solutions for large-scale ML models running on Trainium instances.
Extend and optimize distributed training frameworks such as FSDP, torchtitan, and Hugging Face libraries within the Neuron ecosystem.
Develop and optimize mixed-precision and low-precision training techniques, including BF16, FP8, and emerging numerical formats to boost training throughput while preserving accuracy.
Implement precision-aware training strategies, loss scaling, and careful gradient management to maintain stability across reduced precision formats.
Profile, analyze, and tune end-to-end training pipelines to maximize performance on Trainium hardware.
Collaborate with hardware, compiler, and runtime teams to understand system constraints and unlock new capabilities.
Work with AWS solution architects and customers to support the deployment and optimization of training workloads at scale.

Requirements

Bachelor's degree or higher in computer science, computer engineering, or a related field, or equivalent
1+ years of programming experience in at least one software language (including academic projects, internships, or research)
Experience with software development practices including code reviews, source control, testing, and build processes
Experience with machine learning concepts and at least one ML framework (PyTorch, JAX, or TensorFlow)

Technologies

FSDP
torchtitan
Hugging Face libraries
PyTorch
JAX
TensorFlow
Trainium
AWS Neuron
BF16
FP8

Benefits

Health insurance
401(k) matching
Paid time off
Parental leave
Sign-on payments
Restricted stock units (RSUs)
Flexible Spending Accounts
Employee Assistance Program (EAP)
Mental Health Support
Adoption and Surrogacy Reimbursement

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1mo ago

Gen AI developer

Tata Consultancy Services Cupertino, CA

Cupertino, CA

1mo ago Closed

$90k - $140k/yr Full time Backend Developer API APIs

This position is no longer accepting applications (closed Jun 26, 2026).

Job Description

Onsite in Cupertino, CA offers a competitive salary range of $90,000 to $140,000 per year for a Gen AI developer at Tata Consultancy Services. This role centers on AI native coding, LLM integration, and enterprise AI tooling, within a collaborative, innovation-driven culture that values practical impact and continuous learning.

You will contribute to building and deploying AI-enabled software solutions for enterprise contexts, translating complex AI concepts into reliable, scalable features that teams can rely on daily.

Requirements

Minimum five years in a technical role such as solutions engineering, technical consulting, or systems engineering
Strong understanding of full stack architecture, including frontend, backend, APIs, and databases, with insight into how parts connect
Experience with React, TypeScript, Python, and/or Node.js, able to read, debug, and modify code confidently
Proven AI native builder who uses LLMs (Claude, Copilot, etc.) to write code, with skills in prompting, evaluating output, and iterative refinement
Experience integrating LLMs and AI into applications, including API calls, handling responses, and delivering AI-powered features
UX sensibility to create intuitive, appealing interfaces in addition to functional capabilities
Self-directed problem solver who can navigate unfamiliar infrastructure
Strong grasp of APIs, data flows, and how enterprise systems interconnect
Ability to navigate and leverage existing platforms like MCPs, enterprise AI tools, and internal tooling without building from scratch
Skill in translating between technical teams and business stakeholders
Prototyping mindset with an emphasis on fast iteration, avoiding over engineering, and thriving in ambiguity

Technologies

React
TypeScript
Python
Node.js
Claude
Copilot
SQL
DuckDB
pandas

Location: Cupertino, CA

Job function: TECHNOLOGY

Role: Developer

Job ID: 413770

Desired skills: Artificial Intelligence, API, Database

Salary range: $90,000-$140,000 per year

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2mo ago

Android Developer - AI Trainer

DataAnnotation Cupertino, CA 🇺🇸 Remote

Cupertino, CA

2mo ago Closed

$40 - $60/hr Full time Android Artificial Intelligence C#

This position is no longer accepting applications (closed May 22, 2026).

Job Description

Benefits

Remote work with a flexible schedule
Payment via PayPal

Responsibilities

Design and solve a diverse set of coding problems used to train AI systems.
Write clear, high quality code snippets accompanied by detailed explanations.
Evaluate AI generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Requirements

English fluency at native or bilingual level.
Expertise in at least one of the following languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Strong writing and grammar skills.
Bachelor's degree, either completed or in progress.
Prior experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Technologies

Android
JavaScript
TypeScript
Python
C
C#
C++
React
Go
Java
Kotlin
Swift

Details

Location: Remote in Cupertino, CA (remote)
Salary: USD 40 - 60 per hourly
Education: Bachelor's degree (completed or in progress)

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Developer Jobs in Cupertino, CA

Software Engineer III

Software Engineer- AI/ML, AWS Neuron Distributed Training - Performance Optimization

Senior Data Engineer

Software Engineer I - AI/ML, AWS Neuron Distributed Training

Gen AI developer

Android Developer - AI Trainer

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