Weave.bio | Regulatory AI SaaS for Biotech | San Francisco, CA, USA | HYBRID | Full-time

Weave Bio is a <50 person start-up building an AI-native regulatory automation management platform redefining regulatory submissions for novel therapeutic candidates. www.weave.bio

Hiring: - Senior Backend Engineer https://job-boards.greenhouse.io/weave/jobs/4003308009 Django + Python + Postgres + Redis + production LLMs

Apply directly or email sarah@weave.bio

ThreatMark | Security, Machine Learning | REMOTE(World) / Brno, Czech Republic | Equity ThreatMark protects >50M end users from finacial 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 movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor).

Stack: [python, typescript, rust], [redis, postgresql], [aws, terraform] ...

We are looking for exceptional engineers to build with us and be part of the success:

- Research Team Lead [hands-on role] (leading world-class ML engineers to success - focus, context translation, project management, measurement, ...)

- Engineering Team Lead [hands-on role] (structure, organize, help, elevate) - lead of team dealing with backend - low tail latencies, distributed systems, petascale

- DevSecOps Engineer (blue team - designing, implementing secure infrastructure)

- Product Manager (self driven, tech-enabled go-getter - expert on fraud and/or scaling a startup from product perspective)

- DevOps Engineer (IaaC in AWS)

We are also looking for other key roles:

- Chief Revenue Officer - be responsible for growth in US & EU

If you are interested, please email us @ career@threatmark.com with subject "HN Who's Hiring" If you don't find the right role here or at https://www.threatmark.com/careers/, write us anyway if you believe you can be good fit :)

Krystof Hilar, Co-Founder & CTO

Friendly Captcha | Data Engineer - Bot Protection | REMOTE within EU | PART-TIME or FULL-TIME | Office in Munich, Germany | https://friendlycaptcha.com

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.

We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.

We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments.

We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product.

If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists.

Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Stack: Golang | Typescript | Clickhouse | Postgres | Redis | Python data science stack

Form with more information: https://friendlycaptcha.jobs.personio.com/job/2207852

Stream | Multiple Positions | Amsterdam (NL), Skopje (Macedonia) | Boulder, CO (US) | Toronto (Canada) | Remote possible | Full Time | Visa Sponsorship We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers.

If you have experience with a different tech stack, we offer a 10-week onboarding program: https://tinyurl.com/2u5x9f9w

We’re also hiring for:

* Director of Information Security

* WebRTC SFU Engineer

At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney.

Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.

Why Join?

* High scale/ difficult engineering, we have customers using our products with millions of users

* Default alive. Startup growth opportunity with healthy revenue

* All managers are hands-on and capable engineers

* Edge network of servers around the world

Remote: our roles are primarily NL, US, or CA-based (hybrid), but exemptions may apply.

Visa Sponsorship: Available (NL)

Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r

Loman AI | Founding Engineer | Austin, TX | Hybrid | Full-Time | $175k - 225k + equity | https://loman.ai

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We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs.

Unfortunately, we cannot offer visa sponsorship.

Stack: nodejs, typescript, postgres, fastify, docker, redis, react

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Apply at jansen@loman.ai

Sonix | Senior Full-Stack Engineer | Remote (US only) | Full-time | Ruby on Rails + React

Sonix (https://sonix.ai) is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast.

We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO (me) on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis.

It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

More details here: https://sonix.ai/careers/senior-software-engineer Email me directly: stephen@sonix.ai

Matroid | DL/AI/CV, Infra, WebApp, Field Software Engineer positions | San Francisco Bay Area (Palo Alto) | Full-Time | ONSITE

Matroid brings cutting edge computer vision to visual inspection, with a “no programming required” product that empowers businesses and industry to solve their unique inspection challenges.

We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries.

We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

$150K-$300K +equity, depending on role and expertise.

Tech stack includes:

  Deep Learning / CV: Python, PyTorch

  Infra: Kubernetes, Kafka, Redis, AWS

  WebApp: React, Node, Mongo, Docker

Wirespeed | Founding Engineer | REMOTE (US) | Full-time | https://wirespeed.co We are looking for a founding engineering to help us continue our mission of building a fully-automated Managed Detection & Response (MDR) platform.

Our ideal engineer has a broad set of experience across frontend, backend, infrastructure, cybersecurity, and data(bases). If you've been responsible for managing production infrastructure, talking to customers, and having full ownership of your features from start to finish, we'd love to talk with you.

Tech stack:

  * Typescript
   * Frontend: ReactJS/Tanstack
   * Backend: BunJS/NestJS
  * Postgres
  * Clickhouse
  * NATS
  * Redis
  * AWS
  * Anything fun, secure, and scalable