Posted 1 week, 1 day ago
Flok builds and runs explainable AI (not LLM-based) physiotherapy clinics operating in the UK healthcare system. They provide a real clinical service built on software solving problems across expert systems and real-time video streaming, treating ch…
Cambridge, United Kingdom
Posted 1 week, 4 days ago
CEF AI builds an AI-first data automation platform for secure, decentralized orchestration of agents that compute directly on encrypted data streams. Small team, high ownership, low bureaucracy. AI Innovator: prototype and ship production AI feature…
San Francisco (hybrid, remote-first)
Posted 2 weeks, 1 day ago
SerpApi is the leading API to scrape and parse search engine results (Google, Google Maps, Google Images, Bing, Baidu, etc.). Remote-first company based in Austin, TX hiring multiple roles from Junior to Senior Fullstack Engineers, Customer Success …
Austin, TX, Remote
Posted 2 weeks, 2 days ago
CEF AI builds an AI-first data automation platform for secure, decentralized orchestration of agents that compute directly on encrypted data streams. Small team, high ownership. AI Innovator: prototype and ship production AI features quickly; extend…
San Francisco (hybrid, remote-first)
Posted 2 weeks, 3 days ago
Common Prefix is a science-first blockchain consulting company (30-person team) focused on usability, scalability, and interoperability of blockchains. Hiring software engineers and auditors who can solve problems, work on cryptography, consensus, a…
Athens, Greece, Remote (Europe preferred)
Posted 2 weeks, 4 days ago
VC-backed startup (35 people) building enterprise fraud and risk management solutions. Seeking a senior fullstack engineer (frontend-focused) to work across TypeScript frontends, backend services, data pipelines and distributed systems, collaboratin…
Remote (GMT+11 – Sydney), Sydney
Posted 2 weeks, 4 days ago
Ditto is building an edge-first, peer2peer database and streaming APIs that solve challenging data synchronization problems. Our core is built on CRDTs and Rust. If you know networking, ATAK, p2p, ROS2 or wireless MANETs please apply. I’m building o…
Remote (North America preferred)
Posted 2 weeks, 4 days ago
Zed is a company for developers, by developers. All 3 of the founders have spent years writing software and continue to do so. The company has raised $42M to build a new collaborative approach to software, starting with a high-quality code editor an…
North America, South America, Europe
Posted 2 weeks, 4 days ago
We're digitizing pokemon cards and creating unprecedented financialization of card assets. We're a small bootstrapped team. Interested in those able to wield Claude Code effectively, and take a test-driven approach. Bonus points if you have any inte…
Remote only
Posted 2 weeks, 4 days ago
Novig is rebuilding sports betting from first principles as a prediction market exchange. Legacy sportsbooks are extractive middlemen with misaligned incentives, dark patterns, and predatory mechanics. We're creating the alternative: a transparent e…
New York
Posted 2 weeks, 4 days ago
Building a platform for engineers who plan and review AI-written code. Hiring two senior roles: Frontend (TypeScript, React) and Backend (Rust). Open source project. Onsite in London, UK. Links to job postings and repo provided.
London, United Kingdom
Posted 2 weeks, 4 days ago
AllSpice is building a platform for hardware development and collaboration (design review, automated test, AI). Remote-first with flex offices in Somerville, MA and San Francisco. Series A company hiring for multiple senior roles: Director of AI and…
Boston, MA, San Francisco, CA, Somerville, MA, Remote (US timezones)
Posted 2 weeks, 4 days ago
SpruceID (YC W21) builds privacy-preserving digital identity and verifiable credentials. The company works with public sector agencies (e.g., California DMV, Utah verifiable credentials program) and participates in NIST initiatives. They are hiring …
Posted 2 weeks, 4 days ago
Radar is a geo-location developer platform handling 1B+ API calls per day. HQ in Union Square, NYC and remote-friendly within the US. Main languages are Rust and TypeScript; additional stack includes Python, Scala and Terraform. Projects include Hor…
Remote (US), NYC
Posted 2 weeks, 4 days ago
We are building a new programming language (BAML) to build AI agents — the "typescript" for LLMs. Open source: https://github.com/BoundaryML/baml. Focus on tooling for visualizing non-deterministic code, code visualization, and strong observability …
Seattle, USA
Posted 2 weeks, 4 days ago
Joby is hiring a Mobile/Full-stack Senior Software Engineer for its Air Taxi Systems team in the Bay Area. The role focuses on building apps primarily with SwiftUI, TCA, and GraphQL and working with a backend composed of Java, Rust, and Swift using …
Posted 2 weeks, 4 days ago
Chroma is an open-source database designed for AI. The team (~17 engineers) works in Rust, Python, TypeScript, and Go. Hiring across Database Storage, Distributed Systems, Product Engineering, Platform, and Product Design. Recent work includes launc…
San Francisco
Posted 2 weeks, 4 days ago
Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural des…
Posted 2 weeks, 4 days ago
MixRank is a fully-remote, US-incorporated data startup processing petabytes of data monthly, serving enterprise customers. They are hiring continuously for remote full-time software engineers (including junior roles). Work involves large-scale syst…
Remote (Global)
Posted 2 weeks, 4 days ago
Hiring engineers for the Cloudflare Data Platform. Work involves streaming ingest and processing, managed Iceberg catalogs, and a distributed query engine—all built on R2 and the Cloudflare Edge to enable data lakes for Cloudflare customers. Seeking…
San Francisco, Austin, Seattle, New York City, London, Lisbon (Hybrid)
Posted 2 weeks, 4 days ago
Foxglove is an observability and data platform for robotics and physical AI, supporting data collection, upload, storage, analysis, and visualization. Hiring for multiple roles across San Francisco (onsite, with remote considered for AV/robotics can…
San Francisco, CA, Seattle, WA, UK & Europe, Australia/NZ
Posted 2 weeks, 4 days ago
Category Labs (formerly Monad Labs) is a team of systems engineers and researchers building decentralized blockchain solutions. After raising $225M in Series A funding led by Paradigm, the company is hiring across roles including engineering (Rust, …
Posted 2 weeks, 4 days ago
Frequenz is a technology company building solutions for companies to become self-sustaining prosumers using renewable energy assets. They are hiring Rust and Python software developers (senior roles) to join the team in Berlin. Positions are not ful…
Berlin, Germany, Hybrid-Possible
Posted 2 weeks, 4 days ago
Senior DevOps Engineer: develop and implement infrastructure upgrades, database tuning, Kubernetes and Helm orchestration, monitoring, security, maintain and improve large-scale Rails monolith, CI/CD, participate in on-call rotation and automate Dev…
Remote
Posted 1 month, 1 week ago
Flok builds and runs explainable AI physiotherapy clinics for the UK National Health System. We’re a real clinical service, built on software solving hard problems across expert systems and real-time video streaming, providing treatment for chronic …
Posted 1 month, 1 week ago
Zed is a company for developers, by developers. All 3 of our founders have spent years in the trenches writing software and still do it almost every single day. We know the only way to build the world's best code editor is by equipping every single …
North America, South America, Europe
Posted 1 month, 2 weeks ago
Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockcha…
Remote, NYC
Posted 1 month, 2 weeks ago
Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving …
Posted 1 month, 2 weeks ago
MixRank processes petabytes of data every month from web crawling. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, across industries including Finance, Recruiting, Sales, Marketing, and Sec…
Global
Posted 1 month, 2 weeks ago
ThreatMark protects >50M end users from financial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end users. We develop large-behavioral models that recognizes returning users by their mouse …
REMOTE(World), Brno, Czech Republic
Posted 1 month, 2 weeks ago
We’re a new venture inside IOHK building the future of Bitcoin DeFi. Our mission is to unlock Bitcoin's economic potential by building a secure, trust-minimized protocol that brings more utility to native BTC. We’re hiring for a small, mission-drive…
Remote (Global)
Posted 1 month, 2 weeks ago
Crabby Devs Wanted - TAHO is hiring Rust Engineers. If you live for low-level performance wins and distributed systems wizardry, you’ll feel at home here. We’re building the first cloud performance layer — think AI workloads that run 30x faster at 9…
Posted 1 month, 2 weeks ago
Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users. The demand for trusted digital ID is accelerating as AI deepfakes begin to d…
REMOTE
Posted 1 month, 2 weeks ago
We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking. Our projects range from high-performance computing libraries to web applications and m…
Remote
Posted 1 month, 2 weeks ago
- Radar is the geo-location dev tool - Doing 1B+ API calls per day - Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform). - We’re based in NYC with our HQ in Union Square and r…
Remote (US), NYC
Posted 1 month, 2 weeks ago
Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Product Managers with a deep interest in Linux internals, Dev Tools, Great Developer Experiences and Systems programming. Ex…
Chicago, IL, Remote
Posted 1 month, 2 weeks ago
Strong background in systems engineering, performance testing, or site reliability engineering. Fluency in Python and Linux fundamentals. Rust experience is a plus. Experience with distributed systems and database concepts (consistency, fault tolera…
REMOTE (US)
Posted 1 month, 2 weeks ago
We make instruments and software that enable scientists to study biology at single-cell resolution. Our technology features in over 7,000 scientific publications, and is used across the world by top research institutions, hospitals, and pharmaceutic…
Remote, Pleasanton, CA
Posted 1 month, 2 weeks ago
Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural des…
Posted 1 month, 2 weeks ago
Foxglove is the leading observability stack for robotics and physical AI. We accelerate robotics development with logging, data management, and multimodal visualization. We’re well funded (Series A, ~45 people) and assembling the most talented team …
San Francisco
Posted 1 month, 2 weeks ago
Chroma is the open-source search and retrieval database for AI applications. It's an open-source database with vector, regex, and full-text search. We support local, single-node, and cloud hosting. Help build the future of context engineering! We're…
San Francisco
Posted 1 month, 2 weeks ago
Work with world-class engineers - including two teammates who placed in the top 10 of the One Billion Row Challenge (1BRC). As a specialized database, QuestDB stores, processes and analyzes time series data in real-time, with a focus on reliability,…
Posted 1 month, 2 weeks ago
Backend development in support of web-based augmented reality experiences and games for mobile devices. API integration and development. Management of cloud infrastructure and services.
Posted 1 month, 2 weeks ago
Estuary is a VC-backed startup building the next generation of real-time data infrastructure. Our platform, Estuary Flow, combines change data capture (CDC), stream processing, and declarative configuration to unify real-time and batch data movement…
US Based, Remote
Posted 1 month, 2 weeks ago
Smarkets is a betting exchange for sports and political trading that has handled over £37 billion in volume since 2010. Our company mission is to fix the betting industry with the best products and best prices.
London, UK, Indiana, US, Sweden
Posted 1 month, 2 weeks ago
We are a technology company developing groundbreaking solutions that help companies to rapidly transition from being passive electricity consumers to becoming fully self-sustaining prosumers, capable of leveraging various renewable energy assets. We…
Posted 1 month, 2 weeks ago
Channable is a fast-growing B2B SaaS platform that offers a fully integrated way to market your products online. We empower marketers and online businesses to manage, scale, and optimize their marketing.
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