Backend Developer jobs in San Jose hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $264,796/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
aiprise.com · HQ: San Francisco, United States · Identity Management · RegTech, AML & Compliance · Fraud Detection · 51-200 employees · Est. 2022 · Startup · Trust B · Hiring 20, 1 new
HQ: San Francisco, United States · Identity Management · RegTech, AML & Compliance · Fraud Detection · 51-200 employees · Est. 2022 · Startup · Trust B · Hiring 20, 1 new
AiPrise is an identity verification company headquartered in San Francisco, California, and founded in 2022. The company offers a single API that runs know your customer and know your business checks against government registries, sanctions lists, and document databases in more than a hundred countries. It sells to fintechs, marketplaces, and banks that would otherwise integrate a separate verification vendor for each market they enter.
wearearcher.com · San Jose · Media & Entertainment · Festivals · Creative Agencies · Hiring 3, 2 new
San Jose · Media & Entertainment · Festivals · Creative Agencies · Hiring 3, 2 new
Archer is an organization that specializes in online live chat solutions, providing chat input and messaging interfaces for customer support. They offer seamless communication tools that help businesses interact with their customers in real-time through trusted and reliable chat systems.
expediagroup.com · HQ: Seattle, United States · Vacation Rentals · Travel Agencies · Travel Technology · Est. 1996 · NASDAQ: EXPE · Trust A · Hiring 112, 22 new
HQ: Seattle, United States · Vacation Rentals · Travel Agencies · Travel Technology · Est. 1996 · NASDAQ: EXPE · Trust A · Hiring 112, 22 new
Expedia Group is an American travel technology company headquartered in Seattle, Washington, that runs consumer brands such as Expedia and Vrbo alongside a B2B travel network and a travel advertising business. It began in 1996 as a division of Microsoft, went public in 1999, was spun off from IAC in 2005, and its portfolio also includes Hotwire, Orbitz, Travelocity, Wotif and Trivago. Current openings cover software development and machine learning engineers and scientists, product managers, data engineers, account managers for hotel partners, and analysts in Seattle, London, Austin and Chicago.
lumilens.com · HQ: San Jose, United States · Servers & Data Center Hardware · Optical Communications · Optics & Photonic Components · 201-500 employees · Est. 2024 · Trust A · Hiring 149, 1 new
HQ: San Jose, United States · Servers & Data Center Hardware · Optical Communications · Optics & Photonic Components · 201-500 employees · Est. 2024 · Trust A · Hiring 149, 1 new
Lumilens is a photonics startup that designs and manufactures optical interconnects and transceivers that link servers in large AI data center GPU clusters, headquartered in San Jose, California. Led by chief executive and co-founder Ankur Singla with a team drawn from Cisco, Juniper, Meta, Lumentum and Coherent, it launched publicly in 2026 backed by Mayfield, reporting more than 900 million dollars in funding and a 5.5 billion dollar valuation. Its openings are mostly for optical design, test and manufacturing engineers, signal and power integrity engineers, quality and failure analysis engineers and manufacturing site supervisors, including roles in Thailand.
williams-sonomainc.com · HQ: San Francisco, United States · Kitchenware & Cookware · Furniture · Home Decor · 1001-5000 employees · Est. 1956 · NYSE: WSM · Trust A · Hiring 435, 23 new
HQ: San Francisco, United States · Kitchenware & Cookware · Furniture · Home Decor · 1001-5000 employees · Est. 1956 · NYSE: WSM · Trust A · Hiring 435, 23 new
Williams-Sonoma is a specialty retailer of home furnishings and kitchenware headquartered in San Francisco, California, selling through e-commerce, catalogs and several hundred stores. Founded in 1956 by Chuck Williams in Sonoma, the company owns the Williams Sonoma, Pottery Barn, Pottery Barn Kids, Pottery Barn Teen, West Elm, Rejuvenation, Mark and Graham, GreenRow and Dormify brands, with operations in the US, Canada, Australia, the UK and India. Openings include store sales associates and design specialists, buyers and inventory planners, sourcing managers, loyalty and brand marketers, software and mobile engineers, warehouse supervisors and accountants.
bitdeer.com · HQ: Singapore · AI Compute & Inference · Mining & Staking · Cryptocurrencies · 501-1000 employees · Est. 2018 · NASDAQ: BTDR · Trust B · Hiring 158, 10 new
HQ: Singapore · AI Compute & Inference · Mining & Staking · Cryptocurrencies · 501-1000 employees · Est. 2018 · NASDAQ: BTDR · Trust B · Hiring 158, 10 new
Bitdeer Technologies Group is a global technology company specializing in Bitcoin mining, proprietary ASIC hardware manufacturing, and high-performance computing infrastructure. Headquartered in Singapore, the firm operates data center facilities across North America, Europe, and Asia to provide self-mining, cloud hash rate sharing, and colocation hosting services. By expanding into GPU-accelerated cloud platform capabilities, it delivers scalable computing solutions for both cryptocurrency networks and artificial intelligence workloads.
okx.com · HQ: Singapore · Crypto Wallets · Cryptocurrencies · Crypto Exchanges · 1001-5000 employees · Est. 2017 · Trust A · Hiring 333, 26 new
HQ: Singapore · Crypto Wallets · Cryptocurrencies · Crypto Exchanges · 1001-5000 employees · Est. 2017 · Trust A · Hiring 333, 26 new
OKX is a global cryptocurrency exchange and Web3 technology company founded in 2017 and among the largest venues by trading volume. It offers spot, margin, futures, options and perpetual swap markets across hundreds of digital assets, alongside earn products, copy trading and institutional custody and prime services. The company also runs one of the most used self-custodial wallets and a decentralised exchange aggregator that connects to dozens of chains, and it operates the OKB token and the X Layer network, with major operational hubs in Singapore, Hong Kong, Dubai and San Jose.
cloudera.com · HQ: Santa Clara, United States · MLOps · Query Engines & Big Data Processing · Data Warehouses & Lakehouses · 1001-5000 employees · Est. 2008 · Trust A · Hiring 58, 3 new
HQ: Santa Clara, United States · MLOps · Query Engines & Big Data Processing · Data Warehouses & Lakehouses · 1001-5000 employees · Est. 2008 · Trust A · Hiring 58, 3 new
Cloudera provides a hybrid data platform for analytics, machine learning and data engineering. Its lineage traces to early enterprise Hadoop distributions and a later merger with Hortonworks. Large regulated enterprises use it to run analytics across on-premise and cloud estates.
kognitos.com · HQ: San Jose, United States · AI Agents · Workflow & Process Automation (RPA, BPM) · 51-200 employees · Est. 2020 · Startup · Hiring 3
HQ: San Jose, United States · AI Agents · Workflow & Process Automation (RPA, BPM) · 51-200 employees · Est. 2020 · Startup · Hiring 3
Kognitos is a company founded in 2020 that automates business processes using plain English rather than flowcharts or scripts. Its engine interprets natural language instructions, executes them against enterprise systems and asks the user how to proceed when it encounters an exception. The approach targets finance, supply chain and order management teams that cannot maintain traditional automation code.
sambanova.ai · HQ: Palo Alto, United States · LLM & Generative AI · Servers & Data Center Hardware · AI Compute & Inference · AI Chips & Accelerators · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 2017 · Trust A · Hiring 68, 11 new
HQ: Palo Alto, United States · LLM & Generative AI · Servers & Data Center Hardware · AI Compute & Inference · AI Chips & Accelerators · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 2017 · Trust A · Hiring 68, 11 new
SambaNova Systems is an American artificial intelligence company founded in 2017 by Stanford professors Kunle Olukotun and Christopher Re together with former Oracle executive Rodrigo Liang. It designs the Reconfigurable Dataflow Unit, a processor whose datapath is configured to match a model's computation graph rather than executing fixed instructions, and pairs it with a three-tier memory system that keeps very large models resident. Headquartered in Palo Alto, California, the company sells complete systems and a hosted cloud service to enterprises and governments that want to run frontier open models on their own terms rather than through a public model provider.
weride.ai · HQ: Guangzhou, China · Ride Hailing · Smart Mobility · Autonomous Driving · 501-1000 employees · Est. 2017 · NASDAQ: WRD · Trust B · Hiring 10
HQ: Guangzhou, China · Ride Hailing · Smart Mobility · Autonomous Driving · 501-1000 employees · Est. 2017 · NASDAQ: WRD · Trust B · Hiring 10
WeRide is an autonomous driving technology company that develops self-driving systems from Level 2 to Level 4, including robotaxis, robobuses, robosweepers and robovans. It operates commercial services in China, the Middle East and Southeast Asia and is listed on NASDAQ and the Hong Kong Stock Exchange. The company is headquartered in Guangzhou, China.
webox.com · San Francisco · San Jose · Sunnyvale · San Carlos · Victor · Catering & Food Services · 201-500 employees · Trust B · Hiring 25
San Francisco · San Jose · Sunnyvale · San Carlos · Victor · Catering & Food Services · 201-500 employees · Trust B · Hiring 25
One platform for workplace food: individually boxed employee meals from 70+ restaurants, 30+ event catering themes, and managed office pantry. Get a quote.
eh2.com · HQ: Devens, United States · Energy & Utilities · Hydrogen Energy · Startup · Trust B · Hiring 16, 1 new
HQ: Devens, United States · Energy & Utilities · Hydrogen Energy · Startup · Trust B · Hiring 16, 1 new
Headquartered in Devens, Massachusetts, Electric Hydrogen is a deep-tech climate technology company pioneering advanced, high-efficiency electrolyzer systems for green hydrogen production. The organization designs and manufactures large-scale, powerful clean energy plants engineered to transform water and renewable electricity into cost-effective clean fuel. By targeting hard-to-abate sectors such as heavy manufacturing, chemicals, and mining, the company enables global industries to accelerate their decarbonization and achieve long-term energy security.
bloomenergy.com · HQ: San Jose, United States · Alternative Fuels · Hydrogen Energy · 1001-5000 employees · Est. 2001 · NYSE: BE · Trust A · Hiring 156, 13 new
HQ: San Jose, United States · Alternative Fuels · Hydrogen Energy · 1001-5000 employees · Est. 2001 · NYSE: BE · Trust A · Hiring 156, 13 new
Bloom Energy manufactures solid oxide fuel cells that generate electricity on site from natural gas or hydrogen. Its Energy Server systems provide resilient baseload power for data centres, hospitals and factories. The company also builds electrolysers for hydrogen production.
etched.com · HQ: San Jose, United States · AI Compute & Inference · AI Chips & Accelerators · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 2022 · Trust A · Hiring 85, 6 new
HQ: San Jose, United States · AI Compute & Inference · AI Chips & Accelerators · Processors, MCUs & AI Chips · 1001-5000 employees · Est. 2022 · Trust A · Hiring 85, 6 new
Etched is an American semiconductor company founded in 2022 that designs application-specific chips for running transformer-based AI models, together with the servers, racks, software and manufacturing methods around them. Its Sohu chip targets high throughput, low latency and lower cost and power for inference of frontier models, and the company has raised large venture rounds to bring it to production, with teams in San Jose, Austin and Taiwan. The company is headquartered in San Jose, California, United States.
samsung.com · HQ: Suwon, South Korea · Televisions · Displays & Panel Technology · Semiconductor Manufacturing · Smartphones · Memory & Storage Chips · 1001-5000 employees · Est. 1969 · Trust B · Hiring 575, 48 new
HQ: Suwon, South Korea · Televisions · Displays & Panel Technology · Semiconductor Manufacturing · Smartphones · Memory & Storage Chips · 1001-5000 employees · Est. 1969 · Trust B · Hiring 575, 48 new
Samsung Electronics is a South Korean company founded in 1969 and the largest business in the Samsung group, operating across two very different halves. Its device solutions division makes memory chips, foundry services and image sensors and is one of the largest semiconductor producers in the world, while its device experience division sells Galaxy smartphones and tablets, televisions, home appliances and networking equipment to consumers. Headquartered in Suwon and listed in Seoul, it is the biggest supplier of DRAM and NAND memory and competes with TSMC in contract chip manufacturing.
archer.com · HQ: San Jose, United States · Aerospace Manufacturing · Aircraft Manufacturing · Est. 2018 · NYSE: ACHR · Trust A · Hiring 80, 2 new
HQ: San Jose, United States · Aerospace Manufacturing · Aircraft Manufacturing · Est. 2018 · NYSE: ACHR · Trust A · Hiring 80, 2 new
Archer Aviation is an American company founded in 2018 that is developing Midnight, a battery-electric aircraft designed to take off vertically and carry a pilot and four passengers on short urban routes. Its argument is that helicopter travel has always been too loud, too expensive and too unsafe for routine city use, and that electric propulsion with distributed rotors changes all three. Headquartered in San Jose and listed on the New York Stock Exchange, it is working through Federal Aviation Administration certification while building a manufacturing plant in Georgia with Stellantis as its production partner.
thetradedesk.com · HQ: Ventura, United States · Advertising · 1001-5000 employees · Est. 2009 · NASDAQ: TTD · Trust A · Hiring 77, 4 new
HQ: Ventura, United States · Advertising · 1001-5000 employees · Est. 2009 · NASDAQ: TTD · Trust A · Hiring 77, 4 new
The Trade Desk is an advertising technology company headquartered in Ventura, California, operating the largest independent demand-side platform that brands and agencies use to buy digital ads across streaming TV, audio, mobile apps and the open web. Co-founded in 2009 by CEO Jeff Green and listed on Nasdaq, it has nearly 4,000 employees in more than 30 offices and is building Ventura OS, a smart TV operating system developed as a startup inside the company. It hires account managers, business development directors, lawyers, finance and commissions analysts, data support analysts and software engineers for its platform and Ventura OS teams.
wdc.com · HQ: San Jose, United States · Digital Storage · Enterprise Storage Systems · 5000+ employees · Est. 1970 · NASDAQ: WDC · Trust B · Hiring 235, 34 new
HQ: San Jose, United States · Digital Storage · Enterprise Storage Systems · 5000+ employees · Est. 1970 · NASDAQ: WDC · Trust B · Hiring 235, 34 new
Western Digital is an American data storage company founded in 1970 that, since separating its flash memory business as SanDisk in early 2025, concentrates entirely on hard disk drives. Its drives are sold overwhelmingly to cloud and enterprise data centre operators rather than to consumers, and the company competes with Seagate in a market where areal density technologies such as shingled and heat-assisted recording determine cost per terabyte. Headquartered in San Jose and listed on Nasdaq, it has benefited from the sharp increase in storage demand created by artificial intelligence workloads.
