Last updated: 2025-07-22
136 Backend Software Engineering 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
Applied Intuition
Applied Intuition is a vehicle software supplier that accelerates the adoption of safe and intelligent machines worldwide. Founded in 2017, Applied Intuition d…
Mountain View
- Skills: software engineering, autonomy, full-stack, infrastructure, robotics, graphics, C++, Python, JavaScript, Golang
- 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
Arkose Labs
The mission of Arkose Labs is to create an online environment where all consumers are protected from online spam and abuse. Recognized by G2 as the 2023 Leader…
San Mateo
- Skills: stream processing, cloud-native, distributed systems, Apache Flink, Go, web/HTTP protocols, DNS, TLS, SaaS, cybersecurity
- Level: senior
- Type: full_time
Anyscale
At Anyscale, we're on a mission to democratize distributed computing and make it accessible to software developers of all skill levels. We’re commercializing R…
Palo Alto
- Skills: distributed computing, software developers, Ray, open-source, Kubernetes, container orchestration, cloud-native infrastructure, control plane, data plane, cloud platform
- 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
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…
Oakland
- 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
Dexterity
At Dexterity, we believe robots can positively transform the world. Our breakthrough technology frees people to do the creative, inspiring, problem-solving job…
Redwood City
- Skills: Infrastructure software development, SRE, Backend service development, C++, Go, Python scripting, Containerization technologies, CI/CD best practices, Infrastructure as Code, Linux
- Level: senior
- 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
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
MachineFi Lab
We power the new reward economy by fostering a fairer, safer, and more rewarding Internet of Things (IoT). Central to our mission is the concept of Decentraliz…
Palo Alto
- Skills: blockchain, decentralized infrastructure, Golang, Rust, distributed systems, smart contracts, web3, scalable software, system analysis, stream computing
- Level: senior
- Type: full_time
Mashgin
At Mashgin, we have developed a successful and innovative point-of-sale experience that uses computer vision and AI to make checkout nearly instantaneous. Our …
Palo Alto
- Skills: backend developer, software development, computer vision, AI, checkout systems, hardware interfaces, scalable systems, product lifecycle, codebase, multiple languages
- Level: mid
- Type: full_time