1mo
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Solidity / Go Developer –Director Level
Menlo Park, California, United States
$120k-$165k/yr OnsiteFull Time
5+ YOEBachelor's/Master's in CS/Engineering or equivalent, 5+ years software engineering experience with Solidity, Go or similar in enterprise production, blockchain/tokenization experience preferred, knowledge of smart contracts, consensus, cryptography, and wallet/key management.
Solidity, Go
1mo
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Senior Software Engineer - Developer Platform
San Francisco or New York City
$196k-$265k/yr HybridFull Time
4+ YOE4+ years in backend/infrastructure/developer experience; strong developer empathy; experience leading cross-team projects; familiarity with AI-assisted developer tooling; solid cloud (GCP) and production-systems skills.
TypeScript, Node.js, Orbstack, ClickHouse, Kubernetes, Terraform, GCP, Datadog, GitHub Actions, E2B, Incident.io
5d
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Experienced principal blockchain engineer with payment and exchange building experience
Santa Monica, California, United States
OnsiteFull Time
5+ YOE5+ years blockchain development; smart contract design and audit; Solidity/Rust/JavaScript/Python/Go proficiency; wallet and crypto payments integration; Layer 2 scaling and security expertise; CS-related degree preferred.
Ethereum, Binance Smart Chain, Solana, Solidity, Rust, JavaScript, Node.js, Python, Go, Mythril, Slither, MetaMask, Trust Wallet, Optimistic Rollups, zk-Rollups, Django, Express.js
1mo
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FSO Audit - Blockchain Developer - Senior - Bay Area (San Francisco, CA, US, 94105-2907)
San Francisco or San Jose
$123k-$213k/yr HybridFull Time
3+ YOE3+ years application development; Bachelor's (or Master's) in CS/CE/Information Systems; strong blockchain, smart contract, and dApp knowledge; JavaScript/TypeScript, Node.js, React/Angular, Solidity/Ethereum experience; DB, testing, container, cloud, Git, Agile; travel and extended hours flexibility.
JavaScript, TypeScript, Node.js, Express, React, Angular, Ethereum, Solidity, Hyperledger, Solana, Jest, Mocha, NoSQL, SQL, Git, Docker, Podman, Azure, AWS, GCP
2w
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Full Stack Software Engineer - Web3 (SF)
San Francisco, California, United States
$160k-$190k/yr HybridFull Time
3+ YOE3-6 years Web3 full-stack engineering experience; wallet integrations, on-chain/off-chain flows, Solidity and smart contract experience; frontend (TypeScript, React) and backend (Node.js, Go, C#, Java) familiarity; strong security and distributed-systems skills.
TypeScript, React, Redux, C#, Node.js, Go, Java, Solidity, Solana Anchor, Solana Web3.js
2mo
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Quantitative Developer
Pasadena, California, United States
$134k-$158k/yr HybridFull Time
3+ YOE3+ years in quantitative finance or investment management; strong Python/SQL/Linux; solid fixed income risk knowledge; experience with large financial datasets; degree in CS/Math/Engineering or a quantitative field.
Python, SQL, Linux
3mo
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Software Engineer, New Grad
San Jose, California, United States
$100k-$150k/yr OnsiteFull Time
0+ YOEBachelor's or Master's in CS/Software Engineering; internship; strong coding in Python/Go/Java/JavaScript; experience with AI coding tools; solid data structures and algorithms; web/API development; quick learner; good collaboration.
Python, Go, Java, JavaScript, AI tools (Claude, Codex, Others)
1mo
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Sr Software Developer - PEGA Platform
Washington or Oregon or Idaho or Arizona or Texas or Georgia or South Carolina or North Carolina or California or Virginia or Tukwila or United States
$110k-$205k/yr HybridFull Time
5+ YOE5+ years building production software with Pega; bachelor's in CS or equivalent; experience with secure development, CI/CD, cloud platforms, SOLID/OOP, testing, Git, and integrations with SQL/NoSQL and front-end frameworks.
PEGA, Pega Blueprint AI, SQL Server, Oracle, Cosmos DB, React, Angular, Azure DevOps Services, GitHub Actions, Jenkins, TeamCity, PowerShell, bash, .NET, C#, node.js, TypeScript, JavaScript, Python, Kubernetes, Git, Azure, AWS, Google Cloud
2d
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Software Development Engineer, Annapurna Labs, Elastic Collectives
Cupertino, California, United States
OnsiteFull Time
3+ YOE3+ years professional software development, 2+ years system design, strong C/C++ skills, solid Linux and kernel knowledge, experience with high-performance networking/HPC and embedded systems valued.
C, C++, Linux
2mo
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AI Engineer
San Francisco, California, United States
$180k-$250k/yr OnsiteFull Time
Hands-on experience building LLM-powered features; production engineering in TypeScript/Node and/or Python; experience with multiple LLM providers; strong prompt engineering, retrieval and evaluation; track record of evaluation systems; solid software engineering.
TypeScript, Node.js, Python, AWS Lambda, ECS Fargate, OpenAI, Anthropic, Google Vertex, AWS Bedrock, pgvector
3mo
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PCIe Software Engineer
Santa Clara, California, United States
$123k-$191k/yr OnsiteFull Time
3+ YOE3+ years in C/C++, Linux PCIe drivers, strong fundamentals; Python experience a plus; solid PCIe hardware/software understanding.
C, C++, Python, Linux, PCIe
3mo
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Software Engineer, Agent Evaluation and Quality
San Francisco or New York
OnsiteFull Time
Experience designing and operating evaluation/measurement systems; strong data acumen; solid software engineering fundamentals.
Python, SQL, Machine Learning, Data Pipelines, Dashboards
3w
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Process Engineer/Scientist, Crystalization/Separation
Hayward, California, United States
$130k-$175k/yr OnsiteFull Time
Experience developing crystallization/separation processes, continuous multiphase reactor and filtration systems, solid handling/characterization, cross-functional collaboration, and working in fast-paced startup environments.
2w
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Software Engineer, Scientific Computing
Redwood City, California, United States
$130k-$190k/yr OnsiteFull Time
Bachelor's in math/physics/CS/engineering, strong Python skills, solid foundation in math/physics/CS, ability to work across abstraction levels and disciplines.
Python, CUDA
1mo
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Software Engineer – Nonlinear Solid Mechanics & High-Performance Computing
Palo Alto, California, United States
$190k-$230k/yr OnsiteFull Time
3+ YOEExperience in computational solid mechanics, nonlinear FEM, iterative solvers, GPU programming (CUDA/HIP/SYCL), proficiency in C++ or Python, strong software engineering and CI/CD practices, and 3+ years of relevant experience.
CUDA, HIP, SYCL, C++, Python, Git, Nsight, VTune, Roofline analysis, CI/CD
2w
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Software Engineer, CDN Content
San Francisco or New York City
$172k-$258k/yr HybridFull Time
2+ YOE2+ years building and operating backend services; proficiency in Go or TypeScript/Node.js; solid HTTP and caching knowledge; experience operating tested, instrumented code and participating in on-call rotations.
Go, Lua, TypeScript, Node.js, Next.js, S3, ElastiCache, Redis, Memcached, Datadog, Honeycomb, Terraform, Kubernetes
2mo
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Principal Engineer - Stablecoin
Jersey City or Seattle or Plano or San Francisco or Charlotte
$157k-$230k/yr HybridFull Time
Experience designing and building secure, scalable financial blockchain apps and smart contracts; multi-cloud, multi-region; cloud providers (AWS, GCP, Azure); web3 protocols; Solidity/Rust; cryptography; DeFi; code reviews and security analysis; integration with external systems.
Solidity, Rust, Web3, Truffle, Hardhat, Remix, Web3.js, Ethers.js, Terraform, AWS, GCP, Azure
6d
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Software Engineer, ML Data
Redwood City, California, United States
$180k-$230k/yr HybridFull Time
6+ YOE6+ years industry experience, strong Python and Golang coding, solid CS fundamentals, experience building ML tooling/platforms for large-scale problems; Spark and startup experience a plus.
AWS, Weight & Biases, PyTorch, PySpark, Trino, Hive, Iceberg, Clickhouse, Python, Golang, Spark
3mo
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Senior Software Engineer, Networking
San Francisco or New York
$200k-$250k/yr OnsiteFull Time
5+ YOE5+ years in software or network engineering; strong Python/Go; solid networking fundamentals; cloud experience; distributed systems; in-office in SF/ NYC.
Python, Go, Terraform, Pulumi
2mo
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Development Engineer, Solid Rocket Motors
Los Angeles, California, United States
OnsiteFull Time
5+ YOEB.S. in engineering or physics, 5+ years hands-on solid rocket motor development, fluency in composite-propellant motor design, internal-ballistics and thermochemistry tools, CAD (NX) proficiency, ground-test experience; must be a U.S. Person.
NX, Claude Code, Codex, OpenCode
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