Addepar
Addepar is a global technology and data company that helps investment professionals provide informed guidance for their clients. It serves hundreds of thousand…
Forward Deployed Engineer
United States
- Skills: Software Engineer, object-oriented programming, Java, Python, Relational database, NoSQL, project leadership, cross disciplinary team, strongly typed server side programming, distribution storage and execution frameworks
- Experience: 2+ years experience as a professional Software Engineer
- Type: Full-time
- Salary: $107,000 - $202,000 (base salary) + bonus + equity + benefits
Caldera
Caldera enables dynamic, scalable blockchain experiences. Currently, dapps that are deployed to general-purpose blockchain compete with thousands of other appl…
Senior Protocol Engineer
United States
- Skills: blockchain, rollup, EVM, Solidity, Go, Rust, distributed systems, scalability, network upgrades, smart contracts
- Experience: 4+ years of engineering experience, including at least 1 year with EVM-related protocols
- Type: Full-time
Ahrefs
Ahrefs is a company focused on providing tools for SEO and web analysis, aiming to make the web more functional.
Backend Developer
United States
- Skills: Backend Developer, OCaml, C++, Distributed Systems, Networks, OS Fundamentals, Technical Choices, Development Cycle, Maintainable Code, Production Support
- Experience: Proficiency in OCaml; Knowledge of C++ is a plus
Lightning Labs
Lightning Labs develops open-source infrastructure for the Bitcoin network.
Systems Software Engineer - Applied Cryptography
United States
- Skills: Cryptography, Peer-to-Peer Networks, Distributed Systems, Open Source Software, Bitcoin Protocol, Taproot Assets Protocol, Go Programming, Decentralized Finance, Crypto Protocols, Smart Contracting
- Experience: 3+ years of software engineering experience, particularly in systems software and cryptography
- Type: Full-time
Lightning Network
The Lightning Network ecosystem includes supporting systems like watchtowers, peer availability/network monitoring, advanced liquidity provisioning tools, and …
Systems Engineer
United States
- Skills: Lightning Network, automated channel management, routing nodes, secure systems, highly available systems, Go programming, C programming, C++ programming, Bitcoin, applied cryptography
- Experience: Experience building and operating secure, scalable, highly-available systems
- Type: Full-time
Lightning Labs
Lightning Labs develops software for the Bitcoin Lightning Network, focusing on improving transaction speed and cost-effectiveness for Bitcoin users.
Systems Software Engineer
United States
- Skills: cryptography, peer-to-peer networks, distributed systems, open source software, cryptocurrency protocols, Lightning Network, Go, Bitcoin, smart contract applications, testing methodology
- Experience: 3+ years in software engineering, preferably with experience in cryptography and distributed systems.
- Type: Full-time
Ava Labs
Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists…
Blockchain Developer
United States
- Skills: blockchain, Web3, Golang, Rust, open source, Avalanche, EVM, Subnets, programming, code quality
- Experience: Demonstrated capability in subject area
- Type: Full-time
- Salary: $190,400 to $238,000
Mysten Labs
Mysten Labs believes that decentralized and open protocols are the bedrock of the internet of value. This is why at Mysten Labs, we are creating foundational i…
Software Engineer (Walrus Core Team)
United States
- Skills: systems programming, decentralized storage, Walrus network, performance optimization, distributed systems, high performance systems, network programming, blockchain technology, cryptographic protocols, open source contributions
- Experience: 5 years of experience in systems and/or network programming
- Type: Full-time
Syndica
Syndica is creating the Cloud of Web3. We supply the most critical applications in Web3 with enterprise-grade RPC infrastructure and developer tools tailored f…
Senior Network Engineer
United States
- Skills: network engineering, network technologies, network design, TCP/IP, routing and switching, BGP protocol, network monitoring, automation frameworks, network performance, SaaS application development
- Experience: 5+ years of hands-on network engineering experience
Canonical
Canonical is a pioneering tech firm that is at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important…
Dedicated Linux Desktop & Devices Support Engineer
United States
- Skills: Linux desktop, Ubuntu, Open Source, technical support, TCP/IP, networking, customer-facing, programming (Python/C), Debian packaging, multi-tasking
- Experience: Professional support experience with Linux desktop, preferably Ubuntu or other Debian-based distros
- Type: Full-time
Virtual Society Foundation
The Virtual Society Foundation is working to design and build the world's highest throughput EVM-based L1 blockchain, with initial funding from MSquared to sup…
Blockchain Protocol Engineer
United States
- Skills: L1 blockchain, EVM-based, C, C++, Rust, high-performance software, distributed systems, protocol design, blockchain technology, decentralized network
- Experience: Direct experience building and launching an L1 or L2 blockchain
- Type: Full-time
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Network Services Solutions Engineer
United States
- Skills: Solutions Engineer, Technical Sales, Systems Engineering, Network Architecture, Cloudflare, TCP/IP, Routing Protocols, SDWAN, API Development, DDoS
- Experience: 3-5 years of prior Technical Sales, Computer Engineering, or related experience
Mux
Mux is video for developers. Our mission is to democratize video by solving the hard problems developers face when building video: video encoding and streaming…
Video Software Engineer
United States
- Skills: API-based functionalities, video transcoding, video processing pipeline, encoding, scalable systems, high-availability, Go, C++, ffmpeg, HTTP Streaming formats
- Experience: 3+ years of experience
- Type: Full-time
- Salary: $188K-$240K
Jito Labs
A small, profitable company architecting the future of high-performance distributed systems on Solana, known for its Jito-Solana client and Jito Block Engine, …
Protocol Engineer
United States
- Skills: distributed systems, Solana, MEV, blockchain, protocols, decentralized finance, technical challenges, elegant solutions, open-source, fast execution
- Experience: Creative and motivated engineers with low-level problem-solving skills
- Type: Full-time
- Salary: Competitive compensation, significant equity
MachineFi Lab
MachineFi Lab is focused on fostering a fairer, safer, and more rewarding Internet of Things (IoT) through Decentralized Physical Infrastructure Networks (DePI…
Research Engineer - Blockchain
United States
- Skills: blockchain, research engineer, Decentralized Physical Infrastructure Networks, IoT, proof of concepts, minimal viable products, innovative solutions, infrastructure, decentralized applications, machine learning
- Experience: Solid research backgrounds and strong development skills in blockchain
- Type: Full-time
Matters Lab
Matters Lab 通過去中心化網絡技術，支撐優秀的創作者、社群和內容。
iOS 工程師
United States
- Skills: iOS, 去中心化網絡, 移動端, 技術選型, 社交體驗, Ethereum, IPFS, ActivityPub, 機器學習模型, 服務器架構
Ritual
Ritual is building a sovereign, execution layer for AI, with our private testnet already live and running. The Ritual chain is the first blockchain custom-buil…
Distributed Systems Engineer
United States
- Skills: Distributed Systems, Blockchain Infrastructure, Peer-to-Peer Networking, Consensus Mechanisms, AI Execution, Node Specialization, Performance Optimization, System Observability, Infrastructure Orchestration, Fault-Tolerant Applications
- Experience: Deep expertise in Go and/or Rust, with a track record of building production-grade distributed systems; Strong understanding of peer-to-peer systems, networking, and messaging protocols; Proven experience operating and developing blockchain nodes; Experience optimizing high-throughput systems; Advanced Linux expertise; Proficiency with infrastructure orchestration tools like Kubernetes; Mastery of monitoring and observability tools.
PlayStation
PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The Pla…
Staff Linux Network Software Engineer
United States
- Skills: Linux Kernel networking, Kubernetes network primitives, eBPF, TCP/IP, network overlay, Kubernetes, Internet routing, C, Rust, Golang
- Experience: Minimum of 10 years of relevant development experience
- Type: Full-time
SingleStore
MemSQL is The No-Limits DatabaseTM, powering modern applications and analytical systems with a cloud-native, massively scalable architecture for maximum ingest…
Senior Software Engineer, Database Engine
United States
- Skills: C/C++, Linux, file systems, concurrency, multithreading, server architectures, database internals, multi-threaded server, system software, data consistency
- Experience: 3+ years
- Type: Full-time
Conduit
Conduit is building the rollup-native cloud platform that scales Ethereum, enabling crypto builders to process a high volume of transactions quickly and afford…
Senior Protocol Engineer
United States
- Skills: GoLang, Rust, blockchain protocols, rollups, cross-chain functionality, Solidity, smart contracts, on-chain infrastructure, security screenings, Kubernetes
- Experience: Extensive experience in backend software engineering, with a strong focus on blockchain protocols and rollups; Proven track record of shipping protocol-related projects, ideally involving cross-chain functionality.
- Type: Full-time
Meta
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…
Network Production Engineer, Network Infrastructure
United States
- Skills: Network Infrastructure, Production Engineer, TCP/IP, IPv6, AI workloads, scalable network solutions, network platforms, routing protocols, network device configuration, hybrid software and network engineers
- Experience: 7+ years of relevant experience developing scalable and reliable systems and/or networks
- Type: Full Time
- Salary: $177,000/year to $251,000/year + bonus + equity + benefits
Vercel
Vercel’s Frontend Cloud provides the developer experience and infrastructure to build, scale, and secure a faster, more personalized web. Customers like Under …
Software Engineer - CDN Security
United States
- Skills: Software Engineer, CDN Security, traffic patterns, denial of service attacks, web servers, network protocols, HTTP, TCP, Go, Lua
- Experience: At least 3 years of relevant experience handling denial of service attacks
- Type: Full-time
- Salary: $187,000-$258,000
Parsons
Parsons Corporation provides solutions in the areas of defense, security, intelligence, infrastructure, and environmental services.
CNO / Red Team Technical Director
United States
- Skills: Red Team, vulnerability research, reverse engineering, proof-of-concept exploits, cloud environments, security practices, programming languages, mentoring, TCP/IP, C, Python
- Experience: Minimum of 10 years of hands-on experience in vulnerability research and reverse engineering.
- Type: Full-time
- Salary: $140,700.00 - $253,300.00
Quantitative Trading Company
A company specializing in quantitative trading, focusing on high standards of data quality and handling extensive amounts of data.
Software Engineer
United States
- Skills: market data, connectors, C++ 17/20, multithreading, Linux, algorithms, data structures, real-time development, low latency, high-frequency trading
eqvilentjobs
C++ Software Engineer
United States
- Skills: C++, distributed system, software engineering, multithreaded programming, unit tests, algorithms, data structures, object-oriented design, networking code, messaging protocols
- Experience: 6+ years of experience releasing complex software and troubleshooting problems in production
Datadog
Datadog is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve complexity in t…
Software Engineer - Fabric RPC
United States
- Skills: Golang, gRPC, Kubernetes, Cilium, eBPF, Linux, networking, high-throughput, data plane components, service communication
NetApp
NetApp is the intelligent data infrastructure company, turning a world of disruption into opportunity for every customer. No matter the data type, workload or …
Sr. Software Engineer - Networking C++
United States
- Skills: Cloud Technology, Software Engineering, Networking, C++, Diversity, Collaboration, Problem-Solving, Infrastructure, Data Management, Innovation
Veeva Systems
Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. Veeva made hi…
Performance Engineer
United States
- Skills: Performance Engineering, Benchmarking, Java, MySQL, Python, Shell scripting, JMeter, LoadRunner, performance bottlenecks, distributed computing systems
- Experience: 6+ years of experience in Performance Engineering and Benchmarking
- Type: Full-time
- Salary: $95,000 - $160,000
Automattic
We’re the people behind WordPress.com, WooCommerce, Tumblr, Simplenote, Jetpack, Longreads, Day One, PocketCasts, and more. We believe in making the web a bett…
Systems Engineer
United States
- Skills: Nginx, MySQL, MariaDB, PHP, systems stack, load balancing, data integrity, monitoring, automation, operational excellence
- Type: Full-time
- Salary: $120,000-$180,000+ USD
Ciena
Ciena is a global leader in optical and routing systems, services, and automation software.
Software Developer
United States
- Skills: software developer, networking, protocols, operating systems, UI/UX, back-end development, algorithms, data structures, automation, innovation
Tailscale
Tailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. F…
Software Engineer
United States
- Skills: networking, software development, product lifecycle, open-source, distributed systems, database, API, troubleshooting, security, scalability
- Experience: Significant experience with networking software and diagnosing networking issues; experience with distributed systems.
- Type: Full-time
- Salary: $181,000 - $226,000 USD
Meta
Meta builds technologies that help people connect, find communities, and grow businesses.
Embedded Software Engineer, BSP/Kernel - Reality Labs
United States
- Skills: Embedded Software, BSP, Kernel, Device Driver Development, Embedded Systems, Operating Systems, Hardware Bringup, Debugging, Performance Optimization, C/C++
- Experience: 7+ years' Software Engineering experience
- Type: Full Time
- Salary: $177,000/year to $251,000/year + bonus + equity + benefits
Ceragon
Ceragon delivers RF communication systems in various configurations for smart cities and internet access solutions.
Radio System PHY Specialist
United States
- Skills: RFIC, modem, antenna, DSP, communications, Agile, C/C++, Python, millimeter wave, system performance
- Experience: Minimum 10 years of experience in designing RF and Modem-based systems.
Kraken
Kraken is a mission-focused company rooted in crypto values, aiming to accelerate the global adoption of crypto for financial freedom and inclusion.
Software Engineer - Trading Technology
United States
- Skills: C++, Python, trading systems, financial products, low-latency, high-volume, scalable platforms, secure applications, collaboration, cryptocurrency
- Experience: 5+ years experience working with C++
- Type: Full-time
Mysten Labs
Mysten Labs believes that decentralized and open protocols are the bedrock of the internet of value. They are creating foundational infrastructure to accelerat…
Senior Engineer
United States
- Skills: blockchain, decentralized, systems programming, C++, Rust, distributed systems, network programming, performance optimization, security, scalability
- Experience: 5+ years of experience in systems and network programming
Parsons
We harness the power of innovation so that you can change the world and help our customers solve their most complex challenges.
Analyst-Digital Network TS/SCI W/POLY
United States
- Skills: Digital Network, Top Secret Clearance, Wireshark, packet data, binary data, network analysis, Linux command-line, reverse engineering, Bash, network configurations
- Experience: 4 years of experience working with Wireshark or other network analysis tools
- Salary: $117,000.00 - $210,600.00
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Software Engineer, All Levels
United States
- Skills: debugging, continuous integration, APIs, secure systems, programming languages, network protocol, programming skills, databases, distributed systems, monitoring
Samsara
Samsara is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Interne…
Staff Firmware Engineer
United States
- Skills: embedded software, technical leadership, multimedia frameworks, video codecs, camera systems, C/C++, Go, Python, CV/ML models, edge devices
- Experience: 8+ years of experience in the design, development, and deployment of embedded software, with at least 2 years in a technical leadership or architecture role
- Type: Full-time
- Salary: $157,360 — $281,000 USD
Babylon Labs
Babylon is a blockchain project founded by Claude. E. Shannon Award recipient, Professor David Tse from Stanford University. We are proudly backed by leading i…
Senior Software Engineer - Bitcoin
United States
- Skills: software engineer, Bitcoin, blockchain, Golang, Typescript, CI/CD, protocols, libraries, open-source, decentralized
- Experience: 3+ years of experience in blockchain layer-1 development; 2+ years of experience working with popular Bitcoin libraries; 1+ years of experience in designing and implementing protocols on top of Bitcoin
- Type: Full time
Buoyant
Buoyant provides software that powers the production Kubernetes infrastructure of companies around the world, striving to accomplish an ambitious mission.
Linkerd Proxy and Windows Developer
United States
- Skills: Linkerd, Windows, Kubernetes, C/C++, Rust, Go, network I/O redirection, system-level software, cloud native, interprocess communication
- Experience: 3 or more years developing system-level software for Microsoft Windows operating systems, including Windows Kernel Mode Development; 5 or more years of system-level development experience in the areas of interprocess communication (IPC), TCP/IP networking
- Type: Full time
CIQ
CIQ is becoming the fastest-growing and most impactful young company for providing software infrastructure. From the base operating system through all forms of…
Linux Kernel Development Engineer
United States
- Skills: Linux, kernel, development, C programming, debugging, device drivers, performance optimization, embedded systems, real-time, open source
- Experience: Minimum of 5 years experience in Linux kernel development
- Type: Full-time
Chainlink Labs
Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-…
Research Engineer, Applied Scientist
United States
- Skills: research engineer, applied cryptography, distributed systems, security, blockchain, privacy-enhancing technologies, secure multi-party computation, trusted execution environments, innovation, cross-disciplinary team
- Experience: PhD or equivalent experience in relevant fields
- Type: Full time
Gensyn
Gensyn focuses on developing core protocols for machine intelligence, ensuring they are open, permissionless, and neutral, with a strong emphasis on decentrali…
GPU Software Engineer
United States
- Skills: GPU, distributed ML training, CUDA, PyTorch, TensorFlow, deep learning, software engineering, high-performance codebases, compiler technology, decentralized protocol
- Experience: Hands-on experience in distributed GPU compute environments and significant contributions to shipping production-level code.
- Type: Full-time
- Salary: Competitive salary + share of equity and token pool