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4,083 development engineer jobs at 1,305 companies in Napa, CA

3mo
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Site Development Engineer
San Francisco, California, United States
$140k-$175k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
10+ YOE10+ years in site development/civil engineering for industrial/mining projects; PE license or ability to obtain within 6 months; Bachelor’s (Master’s preferred); proficiency with Civil 3D, AutoCAD, Revit, Navisworks; EPC/industrial experience.
Civil 3D, AutoCAD, Revit, Navisworks, Bluebeam
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3mo
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Staff Product Development Engineer
Oakland, California, United States
$175k-$195k/yr HybridFull Time
Aepnus Technology
Aepnus Technology: Developer of electrochemical technology for sustainable industrial chemical production.
10+ YOEBachelor's in Mechanical Engineering (or equivalent experience), 10+ years developing complex hardware products, strong mechanical design and fluid mechanics knowledge, CAD and PDM/PLM proficiency (Onshape preferred), hands-on prototyping, supplier development, and verification/validation experience.
Onshape, PDM/PLM, CAD, FEA, CFD, GD&T
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1w
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Cloud Development Environment Engineer
San Francisco, California, United States
$141k-$194k/yr OnsiteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
5+ YOE5+ years software engineering experience building developer tools or platforms; proficiency in Java, GoLang, Python, Javascript/TypeScript; strong cloud (AWS/GCP/Azure), container (Docker, Kubernetes), and CI/CD experience; experience with AI-augmented developer workflows and prompt engineering.
Java, GoLang, Python, Javascript, TypeScript, Bash, AWS, GCP, Azure, EC2, S3, Docker, Kubernetes, CI/CD, MCP gateway
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2mo
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Software Development Engineer
San Francisco, California, United States
$170k-$220k/yr HybridFull Time
Jiffy
Jiffy: Sells blank apparel and custom printed clothing online.
5+ YOEBS degree in CS/Engineering; 5+ years in software engineering; experience with AI coding agents; multi-agent workflows; server-side languages; React/TypeScript frontend; SQL/REST/GraphQL APIs; strong code review and communication; autonomous, accountable.
Ruby, Python, Go, Java, React, TypeScript, GraphQL, REST, PostgreSQL, MySQL, Playwright, Vitest, RSpec
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1mo
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Supplier Development Engineer - Diecasting
San Carlos or Hayward
$133k-$195k/yr OnsiteFull Time
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
6+ YOEBachelor's in engineering, 6+ years supplier/supplier quality/manufacturing engineering experience in high-volume industries; experience with castings, machining, GD&T, FMEA, APQP/PPAP, and supplier industrialization; ability to travel up to 40%.
APQP, PPAP, FMEA, Control Plans, SPC, MSA, GD&T, 8D, Six Sigma, DFM, DFA, ISO 9001, IATF 16949
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3w
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Sr. Process Development Engineer - Pyrolysis Test
Fort Lupton or San Francisco or Colorado or Louisiana
$98k-$148k/yr OnsiteFull Time
Charm Industrial
Charm Industrial: Sequesters carbon by converting biomass residues into bio-oil.
7+ YOEBachelor's in engineering, 7+ years process development/scale-up experience with pilot systems, strong heat transfer/reaction engineering/process safety knowledge, hands-on troubleshooting, process modeling, and cross-functional leadership.
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1mo
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Sr. BESS Development Engineer
San Francisco or Brooklyn
$95k-$130k/yr HybridFull Time
Elevate Infrastructure
Elevate Infrastructure: Developer and operator of utility-scale battery energy storage systems.
4+ YOEBachelor's degree in engineering required; 1.5+ years (Dev) or 4+ years (Sr) engineering experience in energy with utility/commercial BESS and PV design; proficiency with AutoCAD, PVsyst, PVFarm; familiarity with interconnection and ISO/RTO; PE license a plus.
AutoCAD, PVsyst, PVFarm
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3mo
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Process Development Engineer, Chemistry
Berkeley, California, United States
$80k-$110k/yr OnsiteFull Time
Aralez Bio
Aralez Bio: Produces noncanonical amino acids for drug development through biocatalysis.
4+ YOEBS or MS in Chemical Engineering or Chemistry; 4+ years in organic/process chemistry or chemical production; hands-on with reactors 100–1000L; SOPs; safety and quality compliance.
chemical reactors, filters, pumps, TLC, HPLC, LCMS, pH meter
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2mo
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Process Development Engineer - CNC
Richmond, California, United States
$92k-$157k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
5+ YOEBachelor’s degree in Manufacturing or Mechanical Engineering; 5+ years CNC programming/machining; proficient with CAM software; GD&T; reading drawings; knowledge of materials; problem-solving and teamwork.
GibbsCAM, Mastercam, Fusion 360, NX, Esprit, Predator, Vericut
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2mo
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Sr Development Test Engineer
Alameda, California, United States
$140k-$180k/yr OnsiteFull Time
Astra
Astra: Manufacturer of orbital launch vehicles and satellite propulsion systems.
5+ YOE5+ years hands-on test engineering in propulsion or aerospace; owns test stands from concept to operation; experience with high-pressure fluid systems, cryogenics, and DAQ; read drawings; perform hazardous operations.
DAQ hardware, NI, Beckhoff, sensors, valves, transducers
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3w
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Software Development Engineer 4
Portland or San Francisco or Washington or Boston
$141k-$173k/yr OnsiteFull Time
WEX
WEXNYSE: WEX: Provides global payment processing and business information management services.
Staff/lead level engineer with deep experience architecting autonomous/agentic AI systems, cross-platform architecture, security-by-design, CI/CD, cloud reliability, and mentoring senior engineers.
Helm Charts, Argo Workflows, CI/CD, LLMs
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1mo
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Senior Software Development Engineer
Pleasanton, California, United States
$190k-$285k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
8+ YOE8+ years software engineering with JVM backend (Java or Kotlin) and Spring Boot, 8+ years TypeScript/JavaScript and React, 5+ years REST API and cloud-native production experience, Bachelor's in CS/Engineering or equivalent.
Java, Kotlin, Spring Boot, TypeScript, JavaScript, React, RESTful APIs, OpenAI-compatible APIs, OpenAI-compatible endpoints, Model Context Protocol (MCP), Cursor, Claude Code, Windsurf, Cline, SSE, WebSockets, HTML, CSS, Jest, React Testing Library, JUnit, Cypress, GitHub Actions, Jenkins, VS Code Marketplace, LangChain, AWS, Kubernetes, Helm
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2w
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Senior Software Development Engineer
San Jose or Seattle or San Francisco
$159k-$302k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
5+ YOEBachelor's/Master's in CS or related, 5+ years software engineering experience building scalable systems, microservices and REST/GraphQL APIs; experience with relational and non-relational databases, PHP, Node.js/TypeScript, Java, AWS services, and mentoring engineers.
PHP, Node.js, TypeScript, Java, AWS, RDS, DynamoDB, SQS, SNS, S3, REST, GraphQL
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1mo
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Sr Engineer, Brake System Development
Novi or Charlotte or San Francisco or Los Angeles or New York City
$130k-$160k/yr OnsiteFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
8+ YOEBachelor's or Master's in Engineering/Technology, 8+ years brake system development/validation experience in OEM or Tier-1, experience with DVP&R, NVH, test execution, data acquisition and analysis, strong cross-functional collaboration and project management.
DVP&R, NVH
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3w
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Software Development Engineer, Hydro
San Francisco, California, United States
$193k-$262k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years professional software development and programming; leadership/mentorship experience; 3+ years in distributed systems or compilers; Rust fluency preferred; Bachelor's degree preferred.
Hydro, Kiro, Rust, LLVM, GraalVM, Nix, Bazel
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3d
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Senior Asset Development Engineer
United States or San Ramon
$115k-$319k/yr HybridFull Time
Five9
Five9NASDAQ: FIVN: Provides cloud-based software for enterprise contact center operations.
5+ YOE5+ years software development experience; strong JavaScript/TypeScript/Node.js skills; experience with CI toolchains, Jira, Confluence, Git; cloud and web API knowledge; BA/BS or equivalent.
Jira, Confluence, Visual Studio Code, Git, JavaScript, Typescript, HTML, Node.js, Nest.js, VueJS, Google Cloud, AWS, Azure, SOAP, REST, AJAX, WebSockets, ReactJS, Angular, SASS, PostCSS, jQuery, Marionette, Backbone, Bootstrap, Foundation, Unix
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2mo
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Senior Software Development Engineer, Developer Tools
Belgrade or The Hague or Taipei or Burbank or Walnut Creek
$132k-$194k/yr HybridFull Time, Contract
Network Optix
Network Optix: Software platform for building and managing intelligent video solutions.
Senior-level software engineer focused on CI/CD automation, building internal tools and improving build pipelines.
Python, Git, Bash, PowerShell, GitLab, Jira, Artifactory, CMake, Ninja, Conan, Jenkins
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2mo
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Senior Propulsion Development Engineer
San Francisco, California, United States
$150k-$225k/yr OnsiteFull Time
Astro Mechanica
Astro Mechanica: Building turboelectric jet engines for supersonic aircraft.
5+ YOE5+ years hands-on experience with fluidic and propulsion systems, test operations, and data analysis; familiarity with hazardous environments; instrumentation knowledge; scripting; engine cycle modeling.
Python, Matlab, GasTurb, NPSS, PLC
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1w
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Associate Package Development Engineer
San Francisco, California, United States
$35-$43/hr HybridFull Time
Benefit Cosmetics
Benefit Cosmetics: Sells high-end makeup products and provides professional eyebrow styling.
1+ YOEB.S. in Packaging Engineering or related, 1+ year packaging/manufacturing experience, knowledge of secondary packaging, technical drawings, printing/color matching, project timeline management.
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9h
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Supplier Development Engineer
Austin or New York or San Francisco or Seattle
$186k-$223k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience in supplier quality or development engineering, process audits, PPAP/first articles, root-cause problem solving on supplier floors, and supplier capacity building.
PPAP, SPC, MSA, FMEA
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