Backend Developer jobs in San Jose hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $267,195/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
trellix.com • HQ: Milpitas, United States • Threat Intelligence • Security Operations • Network Security • Cloud Security • Endpoint Security • 1001-5000 employees • Est. 2022 • Trust B • Hiring 64, 11 new
HQ: Milpitas, United States • Threat Intelligence • Security Operations • Network Security • Cloud Security • Endpoint Security • 1001-5000 employees • Est. 2022 • Trust B • Hiring 64, 11 new
Trellix is a global cybersecurity company headquartered in Milpitas, California, and was established in 2022 following the merger of McAfee Enterprise and FireEye. The company provides an open and native extended detection and response (XDR) platform that integrates endpoint, cloud, network, and data security to protect organizations from advanced cyber threats. Operating as a private entity under Symphony Technology Group, it serves thousands of enterprise and government customers worldwide through a comprehensive portfolio of automated security solutions.
cadence.com • HQ: San Jose, United States • Semiconductor IP & Chip Design Services • EDA Software • 5000+ employees • Est. 1988 • NASDAQ: CDNS • Trust B • Hiring 472, 31 new
HQ: San Jose, United States • Semiconductor IP & Chip Design Services • EDA Software • 5000+ employees • Est. 1988 • NASDAQ: CDNS • Trust B • Hiring 472, 31 new
Cadence Design Systems is an American software company founded in 1988 that supplies the electronic design automation tools engineers use to design and verify integrated circuits. Its products cover digital synthesis and place-and-route, custom and analogue design, circuit simulation with the Spectre and Virtuoso families, functional verification, and increasingly system-level analysis for packaging, thermal behaviour and computational fluid dynamics. Headquartered in San Jose and listed on Nasdaq, it also licenses design intellectual property such as processor and interface blocks, and competes primarily with Synopsys and Siemens EDA.
techmahindra.com • HQ: Pune, India • Professional Services • Information Technology • Systems Integrators • Business Process Outsourcing (BPO) • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • Est. 1986 • Hiring 227, 127 new
HQ: Pune, India • Professional Services • Information Technology • Systems Integrators • Business Process Outsourcing (BPO) • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • Est. 1986 • Hiring 227, 127 new
Tech Mahindra is a prominent Indian multinational information technology services and consulting enterprise specializing in digital transformation, cloud modernization, business process re-engineering, and network services. Headquartered in Pune, Maharashtra, India (with its registered office in Mumbai), the company is a flagship entity of the diversified Mahindra Group conglomerate. Established in 1986 (initially as Mahindra British Telecom), it operates across dozens of countries with a global delivery footprint serving enterprise clients in telecommunications, banking and financial services, healthcare, automotive, and retail. The organization is particularly recognized for its deep engineering heritage in telecommunications and 5G network integration, offering end-to-end solutions spanning artificial intelligence, enterprise application management, customer experience (CX), and next-generation connectivity infrastructure.
weareroku.com • HQ: San Jose, United States • Televisions • Streaming & OTT Platforms • 501-1000 employees • Est. 2002 • Trust A • Hiring 74, 6 new
HQ: San Jose, United States • Televisions • Streaming & OTT Platforms • 501-1000 employees • Est. 2002 • Trust A • Hiring 74, 6 new
Roku is an American streaming technology company that makes the Roku operating system, streaming players and Roku-branded televisions, and runs The Roku Channel and an advertising platform that sells ad inventory across its streaming ecosystem. Founded in 2002 by Anthony Wood and listed on Nasdaq, it licenses its TV platform to television manufacturers and has engineering teams in Bengaluru, Cambridge, Austin and other cities. The company is headquartered in San Jose, California, United States.
roku.com • HQ: San Jose, United States • Televisions • Streaming & OTT Platforms • 501-1000 employees • Est. 2002 • Trust B • Hiring 69, 5 new
HQ: San Jose, United States • Televisions • Streaming & OTT Platforms • 501-1000 employees • Est. 2002 • Trust B • Hiring 69, 5 new
Roku is an American streaming platform company headquartered in San Jose, California, that makes the Roku operating system, streaming players and Roku-branded TVs and sells advertising across its free and paid channels. Founded in 2002 and listed on Nasdaq, it licenses its software to TV manufacturers, runs The Roku Channel and has engineering and business offices in Austin, Boston, New York, Santa Monica, Cambridge, Manchester and London. Its openings focus on software, machine learning and data engineering, data science, ad technology and search, alongside account executives, finance analysts and legal counsel.
muonspace.com • HQ: Mountain View, United States • Space Services • Earth Observation • Satellite Manufacturing • 501-1000 employees • Est. 2021 • Startup • Trust A • Hiring 129, 3 new
HQ: Mountain View, United States • Space Services • Earth Observation • Satellite Manufacturing • 501-1000 employees • Est. 2021 • Startup • Trust A • Hiring 129, 3 new
Muon Space is an American company founded in 2021 that designs, builds and operates satellite constellations as a service for customers who need specific Earth measurements but do not want to become space companies. Rather than selling spacecraft or generic imagery it takes on the whole mission, choosing sensors, building the satellites, launching and operating them and delivering the resulting data, for customers in climate science, defence and wildfire detection. Headquartered in Mountain View and backed by venture investors, it also operates the FireSat constellation developed with Google and the Earth Fire Alliance.
hcltech.com • HQ: Noida, India • Science & Engineering • Professional Services • Cybersecurity • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 5000+ employees • Est. 1976 • Hiring 3338, 663 new
HQ: Noida, India • Science & Engineering • Professional Services • Cybersecurity • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 5000+ employees • Est. 1976 • Hiring 3338, 663 new
HCLTech is a major Indian multinational information technology (IT) services and consulting company headquartered in Noida, Uttar Pradesh. Spun off from the original HCL Group in 1991, it ranks as one of India's largest technology companies alongside firms like TCS, Infosys, and Wipro.
google.com • HQ: Mountain View, United States • Digital Media • Marketing Analytics & Attribution • Streaming & OTT Platforms • Consumer Internet Groups • Foundation Models • Operating Systems • Cloud Platforms (IaaS & PaaS) • Video & Photo Sharing • Advertising • Search Engines • 11-50 employees • Est. 1998 • Trust B • Hiring 2694, 610 new
HQ: Mountain View, United States • Digital Media • Marketing Analytics & Attribution • Streaming & OTT Platforms • Consumer Internet Groups • Foundation Models • Operating Systems • Cloud Platforms (IaaS & PaaS) • Video & Photo Sharing • Advertising • Search Engines • 11-50 employees • Est. 1998 • Trust B • Hiring 2694, 610 new
Google is an American technology company founded in 1998 by Larry Page and Sergey Brin and now the principal subsidiary of Alphabet, headquartered in Mountain View, California. It operates the world's dominant search engine and the advertising system built around it, along with YouTube, Android, Chrome, Gmail, Maps, Workspace and Google Cloud, reaching billions of users across nearly every internet-connected market. The company designs its own silicon in the Tensor Processing Unit line, develops the Gemini foundation models through Google DeepMind, and derives most of its revenue from advertising while cloud has become its fastest growing segment.
lumentum.com • HQ: San Jose, United States • Optical Communications • Lasers & Laser Systems • Optics & Photonic Components • 1001-5000 employees • Est. 2015 • Trust B • Hiring 196, 11 new
HQ: San Jose, United States • Optical Communications • Lasers & Laser Systems • Optics & Photonic Components • 1001-5000 employees • Est. 2015 • Trust B • Hiring 196, 11 new
Lumentum is an American photonics company separated from JDS Uniphase in 2015 that makes the optical components carrying data through networks and between data centre systems. Its business has been transformed by artificial intelligence build-out: the optical transceivers and laser components that connect accelerators inside a cluster are now in far shorter supply than the networking equipment they plug into. Headquartered in San Jose and listed on Nasdaq, it also supplies industrial and consumer lasers, and it acquired Cloud Light in 2023 specifically to add high-speed transceiver manufacturing capacity for cloud customers.
paypal.com • HQ: San Jose, United States • Money Transfer & Remittances • Payment Processing & Gateways • 5000+ employees • Est. 1998 • Trust B • Hiring 213, 30 new
HQ: San Jose, United States • Money Transfer & Remittances • Payment Processing & Gateways • 5000+ employees • Est. 1998 • Trust B • Hiring 213, 30 new
PayPal is an American payments company founded in 1998 as Confinity and headquartered in San Jose, California, that pioneered sending money by email address rather than account number. It runs a two-sided network connecting hundreds of millions of consumers with tens of millions of merchants across more than two hundred markets, processing well over a trillion dollars of payment volume a year. The group also owns Venmo, Braintree, Xoom and Honey, giving it peer-to-peer transfers, merchant processing infrastructure, international remittances and shopping rewards alongside the core checkout button.
ebay.com • HQ: San Jose, United States • Marketplaces • 1001-5000 employees • Est. 1995 • Trust B • Hiring 249, 35 new
HQ: San Jose, United States • Marketplaces • 1001-5000 employees • Est. 1995 • Trust B • Hiring 249, 35 new
eBay is a multinational e-commerce corporation that connects buyers and sellers in more than 190 markets worldwide thus enabling economic opportunity for individuals, entrepreneurs, businesses, and organizations.
asteralabs.com • HQ: San Jose, United States • Servers & Data Center Hardware • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 2017 • NASDAQ: ALAB • Trust B • Hiring 156, 6 new
HQ: San Jose, United States • Servers & Data Center Hardware • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 2017 • NASDAQ: ALAB • Trust B • Hiring 156, 6 new
Astera Labs is a fabless semiconductor company specializing in advanced connectivity solutions for artificial intelligence and cloud infrastructure. Headquartered in San Jose, California, the firm designs integrated circuits, modules, and software that eliminate data bottlenecks between processors, memory, and network devices. Through its intelligent connectivity platform, it enables hyperscalers and data center operators to build scalable, high-performance computing systems.
cisco.com • HQ: San Jose, United States • Endpoint Security • Observability & APM • Unified Communications • Network Security • Network Equipment • 5000+ employees • Est. 1984 • NASDAQ: CSCO • Trust A • Hiring 1220, 145 new
HQ: San Jose, United States • Endpoint Security • Observability & APM • Unified Communications • Network Security • Network Equipment • 5000+ employees • Est. 1984 • NASDAQ: CSCO • Trust A • Hiring 1220, 145 new
Cisco Systems is an American networking company founded in 1984 by Stanford computer scientists Leonard Bosack and Sandy Lerner, and headquartered in San Jose, California. It is the largest supplier of enterprise networking equipment in the world, building the routers, switches, wireless access points and optical systems that carry traffic across corporate networks, service providers and data centres, together with the software and silicon that run them. The company has diversified heavily into security, observability through Splunk, collaboration with Webex, and AI infrastructure networking, and now earns a growing share of revenue from software subscriptions rather than hardware sales.
ibm.com • HQ: Armonk, United States • LLM & Generative AI • Quantum Science & Computing • Quantum Computing Hardware • Servers & Data Center Hardware • Cloud Platforms (IaaS & PaaS) • IT Consulting & Digital Transformation • 5000+ employees • Est. 1911 • Trust A • Hiring 491, 71 new
HQ: Armonk, United States • LLM & Generative AI • Quantum Science & Computing • Quantum Computing Hardware • Servers & Data Center Hardware • Cloud Platforms (IaaS & PaaS) • IT Consulting & Digital Transformation • 5000+ employees • Est. 1911 • Trust A • Hiring 491, 71 new
IBM is an American technology company whose roots go back to the 1911 formation of the Computing-Tabulating-Recording Company, and which has been headquartered in Armonk, New York for decades. It defined mainframe computing, the personal computer standard and much of enterprise data processing, and today concentrates on hybrid cloud built around Red Hat, enterprise AI through the watsonx platform, consulting services and the mainframe and storage systems that still run the world's largest transaction workloads. The company also runs one of the leading quantum computing programmes and consistently ranks among the largest recipients of United States patents.
amd.com • HQ: Santa Clara, United States • Computer Components • AI Chips & Accelerators • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 1969 • Trust B • Hiring 1052, 97 new
HQ: Santa Clara, United States • Computer Components • AI Chips & Accelerators • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 1969 • Trust B • Hiring 1052, 97 new
AMD is an American semiconductor company founded in 1969 and headquartered in Santa Clara, California, that designs processors, graphics chips and adaptive computing hardware without owning fabrication plants. Its Ryzen and Threadripper processors and Radeon graphics serve consumers and creators, EPYC server chips have taken a large share of the data centre market from Intel, and the Instinct accelerators compete for AI training and inference workloads. The 2022 acquisition of Xilinx added field-programmable gate arrays and adaptive systems on chip, and the company also supplies the custom silicon inside the PlayStation and Xbox consoles.
paloaltonetworks.com • HQ: Santa Clara, United States • Endpoint Security • Threat Intelligence • Security Operations • Cloud Security • Network Security • 1001-5000 employees • Est. 2005 • Trust B • Hiring 1091, 92 new
HQ: Santa Clara, United States • Endpoint Security • Threat Intelligence • Security Operations • Cloud Security • Network Security • 1001-5000 employees • Est. 2005 • Trust B • Hiring 1091, 92 new
Palo Alto Networks is a cybersecurity company headquartered in Santa Clara, California, selling next-generation firewalls and SASE network security, the Prisma and Cortex platforms for cloud security and security operations, and Unit 42 threat intelligence and incident response services. Founded in 2005 by Nir Zuk and listed on Nasdaq, it reports more than 16,000 employees and over 70,000 customers, with major engineering centres in Israel and India and offices across the Americas, Europe and Asia. It hires software engineers, product managers and designers, solutions consultants, account managers, go-to-market strategists and legal and sourcing staff.
$135k – $218k per year • Equity • Staff+ • 7+ years exp • In office (Santa Clara, San Francisco, San Jose, United States) • Bachelor's Degree • Full-Time • Confidential • Staff
$184k – $297k per year • Equity • Lead • 12+ years exp • In office (Santa Clara, San Francisco, San Jose, United States) • Bachelor's Degree • Full-Time • Confidential • Principal
$156k – $253k per year • Equity • Lead • 5+ years exp • In office (Santa Clara, San Francisco, San Jose, United States) • Bachelor's Degree • Full-Time • Confidential • Principal
tiktok.com • HQ: Culver City, United States • Social Networks • Video & Photo Sharing • Social Commerce • Advertising • 1001-5000 employees • Est. 2016 • Trust B • Hiring 3480, 97 new
HQ: Culver City, United States • Social Networks • Video & Photo Sharing • Social Commerce • Advertising • 1001-5000 employees • Est. 2016 • Trust B • Hiring 3480, 97 new
TikTok is a short-form video platform owned by the Chinese technology group ByteDance and launched internationally in 2016, growing further after the 2018 merger with the lip-sync app Musical.ly. Its recommendation feed surfaces content by engagement signals rather than social graph, which lets new creators reach large audiences quickly and made the app one of the most downloaded in the world. The company runs dual operating hubs in Singapore and Los Angeles and has built an advertising business, a live streaming economy and the TikTok Shop commerce marketplace on top of the video feed.
tesseralabs.ai • HQ: San Jose, United States • Enterprise Apps Implementation Partners • AI Agents • ERP & Business Management Software • 201-500 employees • Startup • Trust B • Hiring 25, 6 new
HQ: San Jose, United States • Enterprise Apps Implementation Partners • AI Agents • ERP & Business Management Software • 201-500 employees • Startup • Trust B • Hiring 25, 6 new
Tessera Labs is an AI-native platform for enterprise transformation whose multi-agent platform delivers governed execution across ERP, CRM, HCM and finance systems, cutting timelines from years to weeks. It builds on expertise in SAP, Salesforce and Workday and hires SAP delivery architects, QA and full stack engineers, deployed strategists and recruiters. The company is headquartered in San Jose, California, United States.
veeam.com • HQ: Seattle, United States • Backup & Disaster Recovery • 5000+ employees • Est. 2006 • Trust B • Hiring 201, 20 new
HQ: Seattle, United States • Backup & Disaster Recovery • 5000+ employees • Est. 2006 • Trust B • Hiring 201, 20 new
Veeam is a data protection company founded in 2006 that built its business on backup and recovery for virtual machines and then extended into physical servers, cloud workloads and software-as-a-service applications. Its products cover backup, replication, instant recovery and increasingly ransomware resilience, with immutable storage, anomaly detection and clean-restore workflows aimed at organisations recovering from encryption attacks. The company is headquartered in Seattle, sells almost entirely through resellers and service providers, and holds the largest share of the enterprise data replication and protection market.
supermicro.com • HQ: San Jose, United States • Enterprise Storage Systems • Servers & Data Center Hardware • 1001-5000 employees • Est. 1993 • Trust A • Hiring 713, 18 new
HQ: San Jose, United States • Enterprise Storage Systems • Servers & Data Center Hardware • 1001-5000 employees • Est. 1993 • Trust A • Hiring 713, 18 new
Supermicro designs and builds servers, storage and rack-scale systems. Its building block architecture allows rapid configuration for artificial intelligence and cloud workloads. The company assembles much of its hardware in Silicon Valley.