Last updated: 2025-07-22
155 Backend Engineer jobs in San Jose.
Well-capitalized startup
Developing cutting-edge tools for web3 builders.
Palo Alto
- Skills: backend development, TypeScript, Node.js, PostgreSQL, Kubernetes, APIs, DevOps, scalability, distributed systems, web3 ecosystem
- Level: senior
- Type: full_time
Aerospike
Aerospike develops the world’s leading real-time database—powering mission-critical applications for the most innovative, category-disrupting organizations. He…
Mountain View
- Skills: C, distributed systems, real-time database, high-performance, low-latency, OLTP workloads, scalable features, clustering, replication, consensus protocols
- Level: mid
- Type: full_time
Cyberhaven
Cyberhaven is the AI-powered data security company revolutionizing how companies detect and stop the most critical insider threats to their most important data…
San Jose
- Skills: Backend engineer, data protection, AI technology, real-time processing, large-scale applications, Go, Python, microservices, secure software, transformer-based architecture
- Level: mid
- Type: full_time
Agtonomy
Agtonomy is pioneering advanced automation and AI solutions to transform agriculture and beyond. Initially focused on specialty crops, our TeleFarmer™ platform…
South San Francisco
- Skills: automation, AI solutions, cloud services, APIs, data processing, data storage systems, reliable connectivity, autonomous operations, robotics, agriculture
- Level: mid
- Type: full_time
AppLovin
AppLovin makes technologies that help businesses of every size connect to their ideal customers. The company provides end-to-end software and AI solutions for …
Palo Alto
- Skills: backend software engineering, large-scale distributed systems, collaborate with engineering teams, product roadmap, C++, Java, data structures, algorithms, high-availability systems, low-latency systems
- Level: mid
- Type: full_time
Machinify
Machinify is the leading provider of AI-powered software products that transform healthcare claims and payment operations. Each year, the healthcare industry g…
Palo Alto
- Skills: backend development, application system architecture, scalable systems, Java, Scala, SQL queries, Python, C#, test writing discipline, critical thinking
- Level: senior
- Type: full_time
Typedef
Join us at Typedef, where we're on a mission to make data magic happen! We’re laser-focused on empowering data pros to create essential data products minus the…
San Jose
- Skills: serverless query engine, technical roadmap, team leadership, recruit and build, customer-centric development, system design, software architecture, Agile development, Rust, Go, C++
- Level: mid
- Type: full_time
Replit
Replit is the fastest way to turn ideas into software. With our powerful AI-powered Agent and Assistant, anyone can create and launch apps from natural languag…
Foster City
- Skills: billing systems, invoicing systems, user experience, subscription invoicing, usage based billing, APIs, monetization tactics, revenue growth, flexible work hours, autonomous work
- Level: mid
- Type: full_time
N/A
Our mission is to empower building materials suppliers with great technology. There are over $1,000,000,000,000 of building materials bought in the US every ye…
Redwood City
- Skills: software engineer, Go, system architecture, mentorship, engineering quality, team collaboration, constructive feedback, start-up environment, building materials, agile development
- Level: mid
- Type: full_time
Not specified in the posting
Our mission is to empower building materials suppliers with great technology, bringing building materials transactions online and enhancing the experience for …
Redwood City
- Skills: software engineering, Go, engineering quality, mentoring, cross-functional collaboration, construction, building materials, startups, feedback, system design
- Level: mid
- Type: full_time
Wherobots
Wherobots was founded by the original creators of Apache Sedona to build the first fully-managed, highly scalable geospatial cloud database and analytics platf…
San Jose
- Skills: backend systems, geospatial cloud database, scalable, cloud-deployed services, Python, Java, Golang, AWS, Google Cloud, distributed systems
- Level: mid
- Type: full_time
Coefficient
Coefficient is a VC-backed SaaS startup based in the SF Bay Area. We are building a remote-first company with a focus on hiring the best talent regardless of l…
San Mateo
- Skills: Senior Software Engineer, backend architecture, high-throughput data pipelines, Python, PostgreSQL, Redis, Cassandra, production cloud environment, software development best practices, startup pace
- Level: senior
- Type: full_time
Confluera
Confluera is a Series B funded cybersecurity startup on a mission to secure our cyberworld by protecting the foundation of our enterprises today, to better our…
Palo Alto
- Skills: Backend, Software Engineer, Distributed Systems, APIs, Scalable, Anomaly Detection, Java, Python, Kafka, Spark
- Level: mid
- Type: full_time
Firework
Firework is the world’s leading unified video commerce platform that empowers its global partners to personalize the customer experience and engagement at scal…
San Mateo
- Skills: Backend Engineer, SaaS solutions, video commerce, customer experience, software development, global team, technical expertise, leadership, omnichannel, data-driven
- Level: mid
- Type: full_time
Helm.ai
Helm.ai builds AI software for autonomous driving and robotics. Our Deep Teaching™ methodology is uniquely data and capital efficient, allowing us to surpass t…
Redwood City
- Skills: machine learning, cloud-based infrastructure, scalable systems, distributed systems, AWS, GCP, Kubernetes, Docker, microservices, data processing
- Level: mid
- Type: full_time
Lightning AI
Lightning AI is the company reimagining the way AI is built. After creating and releasing PyTorch Lightning in 2019, Lightning AI was launched to reshape the d…
Palo Alto
- Skills: Backend Engineer, Go, Microservices, APIs, Cloud Platforms, AWS, GCP, Azure, Software Quality, Continuous Delivery
- Level: mid
- Type: full_time
Neuralink
We are creating devices that enable a bi-directional interface with the brain. These devices allow us to restore movement to the paralyzed, restore sight to th…
Fremont
- Skills: bi-directional interface, software development, full-stack tools, data engineering, user experience, cross-disciplinary, leading teams, iterative delivery, neural data, MVPs into mature solutions
- Level: entry
- Type: full_time
NewsBreak
NewsBreak is redefining the way users interact with local news and their communities. By bridging local users, local content creators, and local businesses, ou…
Mountain View
- Skills: Backend Development, B2B Monetization, Server-Side Logic, Cloud-Based Solutions, RESTful APIs, Java, Go, Python, Scalable Systems, Cross-Functional Collaboration
- Level: mid
- Type: full_time
OKX
OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX …
San Jose
- Skills: Security Engineer, backend systems, big data analytics, high-performance systems, system architecture design, risk control, teamwork, communication skills, Mandarin, English
- Level: senior
- Type: full_time
Kumo Experiences
Kumo is focused on revolutionizing machine learning on relational data by enabling users to create models without complex feature engineering, utilizing Graph …
Mountain View
- Skills: machine learning, relational databases, product user experiences, AI backends, cloud experiences, high-quality software design, unit tests, integration tests, Predictive Query, Graph Neural Networks
- Level: mid
- Type: full_time