Common Crawl Foundation | REMOTE | Full and part-time | https://commoncrawl.org/ | web datasets

I'm the CTO at the Common Crawl Foundation, which has a 17 year old, 9 petabyte crawl & archive of the web. Our open dataset has been cited in nearly 10,000 research papers, and is the most-used dataset in the AWS Open Data program. Our organization is also very active in the open source community.

We are expanding our engineering team. We're looking for people who are:

* Excited about our non-profit, open data mission

* Proficient with Python, and hopefully also some Java

* Proficient at cloud systems such as Spark/PySpark

* Willing to learn.

Our current team is composed of engineers who do some data science, and data scientists who do some engineering. We are focused on improving our crawl, making new data products, and using these new data products to improve our crawl.

If you'd like a little tour of what our data looks like, please see https://github.com/commoncrawl/whirlwind-python/

Interested? Contact us at jobs zat commoncrawl zot org. Please include a cover letter addressing the above points. Thank you for your interest!

iBusinessFunding | AI/ML (OCR, LLM) Engineers, Back-end (Python) | REMOTE | https://ibusinessfunding.com/careers

Looking to hire AI/ML Engineers around OCR (DLA/Document Understanding) using a variety of tech including multi-modal machine learning models for both structured and unstructured documents.

There is another role for AI/ML Engineers with LLM experience architecting and scaling agented services.

Back-End Python engineers familiar with devops/mlops and strong architecting of pipelines experience is another need.

Tech stack: python, aws services. Applicants are encouraged to have a Masters/PhD and at least 5+ years of experience or equivalent domain expertise.

Contact: https://ibusinessfunding.com/careers

Wonderschool | Engineering Manager, Full Stack Engineers, Backend Engineers (Typescript/Elixir) | SF Bay Area| https://www.wonderschool.com

Wonderschool is dedicated to supporting early childhood educators and center owners with software solutions that simplify operations, enhance family connections, and optimize the learning experience for young children. Our platform empowers providers to focus on education while seamlessly managing their day-to-day administrative tasks.

Open roles:

Engineering Manager [Bay Area Required]: Lead diverse engineering teams, oversee technical execution, and foster innovation within a collaborative and mission-driven environment. Full Stack Engineers: Build and improve scalable solutions across the full stack, contributing to meaningful enhancements in our product suite. Backend Engineers (Typescript/Elixir): Work on a variety of projects, using modern backend technologies to develop and maintain robust systems that support our core platform capabilities. Tech stack: Elixir, Ruby on Rails, Typescript, React Native, GraphQL, Phoenix LiveView, GCP, PostgreSQL, Kubernetes, Tailwind CSS.

Why Wonderschool? Competitive compensation packages, flexible working conditions, a mission-focused culture, and a dedicated team making an impact in the early education sector. We provide a supportive environment where professional growth is encouraged and achievements are celebrated.

Join Wonderschool and contribute to reshaping how early childhood education is managed and delivered.

Apply at: https://www.wonderschool.com/careers or email your resume to Email is hidden.

Riffusion (AI Music) | San Francisco (in person) | $200-300k+ equity

We're building the best music creation and listening experiences ever made, by making music interactive in new ways. We're a small team of world class engineers, researchers, and musicians working out of Hayes Valley. It's hard to believe we get paid for what we do.

Looking for:

* ML Research scientists and engineers who are deep in large-scale generative models and love music

* Devops expert deep on multi-node training and infiniband (will pay well for a short term contract)

Message me: { Email is hidden }

MixRank (YC S11) | Software Engineers | 100% REMOTE (Global) | Full-Time

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 Security.

We’re a fully-remote company with a global footprint in over 20 countries. We're growing, profitable, employee-owned, no dependence on outside funding. Applicants from all geographies and backgrounds are welcome.

We are looking for passionate individuals for whom programming is not just a job but it’s something they love to do. We're obsessed with computers, programming, big data, databases, compilers, hardware, math, data science, and the internet. Does this sound like you? Please apply to join our team.

Our code base is very friendly to new contributors. You'll have a fully-functional development environment within hours (fully automated) and be pushing commits on your first day. Deployments to production happen multiple times per day and finish in less than 2 minutes. Effectively all of our codebase is written in Python, Rust, SQL, Javascript/TypeScript, and Nix. The core technologies you'll need familiarity with to be productive are Python, PostgreSQL, Linux, and Git.

We operate at a larger scale than typical startups. We operate two datacenters with high performance servers we've built that are capable of dealing with the volumes of data we process. We've implemented our own distributed file system. We do full-scale web crawls. We download and perform static analysis on the entire universe of Android APKs and iOS IPAs that are published. Unlike a typical startup where you'll spend half of your time in meetings, and the other half fixing bugs from Jira tickets— at MixRank you'll get to challenge yourself with difficult technical problems that will help you to grow as an individual.

We're hiring continuously for the positions below— they aren't singular positions that will close once filled. Our philosophy on hiring is that the candidate is more important than the position. For each new member of the team, we design a custom role and responsibilities that are specialized to their interests. Other companies will come up with a long list of specific requirements for a position with the expectation that you'll exactly replace someone from the team, or that you'll be the perfect tetris piece that satisfies the job requirements decided by a committee. MixRank is more pragmatic: we'll first get excited about having a unique individual on the team, then we'll figure out the best way to accommodate their specific talents.

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Junior Software Engineer - Remote (Global), Full-Time

We're looking for remote junior engineers that have 0-3 years of professional experience in software, and 5+ years of curiosity exploring computers, programming, and technical hobby projects. This is an open-ended entry role with mentorship and diverse opportunities to work on all areas of our product: databases, distributed systems, infrastructure and tooling, data analysis, machine learning, frontend/backend web development, APIs, data mining, data modeling, and more. To stand out, please highlight what makes you unique: passion for computing, curiosity and side projects, work ethic, niche research, etc.

Ideally you've already graduated, but if you still have one or more years left of school, please feel free to apply anyway, and if you're the right fit for the team we'll figure out a way to accommodate your schedule.

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Software Engineer - Remote (Global), Full-Time

We're hiring generalist software engineers to work on web applications, data mining, machine learning/data science, data transformation/ETL, data modeling, database scaling, infrastructure, devops, and more. We'll cater the role to whatever subset of these areas match your interests.

Beneficial experience includes PostgreSQL, Python, Rust, Linux, TypeScript, Nix, frontend/backend web development, and data mining.

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Ex-Founders (all roles) - Remote (Global), Full-Time

We encourage founders in software engineering, sales, marketing, customer success, design, and product to reach out. If you don't see a relevant position open, reach out to jobs at mixrank.com. We care more about the person than the job position, and we're happy to craft the perfect position for anyone that joins our team. People with founder experience tend to be very successful at MixRank, and our leadership team is filled with founders.

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I'm Scott, Founder/CEO/CTO. Please apply here: https://app.dover.com/jobs/mixrank

Vesto | Software Engineer | New York | Full-time

Vesto is building a financial operating system for SMEs. We're looking for Founding Engineer #2 to join our team and help build our core platform and products.

8 months ago we pivoted from selling an investment product to building a financial os and are on pace to double our ARR.

Tech stack: Typescript, Nextjs, Nestjs, Django, AWS Read more:https://getvesto.notion.site/founding-full-stack-engineer-ve...

To apply, please email Email is hidden with the subject line "HN: Founding Engineer"

Beacon AI | https://beaconai.co | San Carlos, CA | Full-Time | Hybrid

Beacon AI builds R2-D2 for pilots. We are on a mission to make flight safer, more efficient, and accessible for commercial and defense aircraft operators by applying technology to the flight deck. We are building a modern technology stack with a data platform and web application (Lighthouse), and in-cockpit assistant (Murdock).

We recently signed new contracts with defense and commercial enterprises and a $15M Series A!

We are backed by leading VCs (Costanoa, Scout, Sam Altman, JetBlue Ventures) and advisors.

Our talented engineering team is expanding to meet high customer demand. This is a unique opportunity to make a significant impact in a rapidly growing company at the forefront of aviation technology.

Engineering Opportunities:

Applications: ++ iOS Application ++ Web Application/Front End

Data/Cloud: ++ Infra & Backend

Edge/Autonomy: ++ Advanced Pilot Assistant Software ++ Routing and Path Optimization

Apply directly at https://www.beaconai.co/careers and mention in the referral box that you found this post on HN!

Happy Scribe | Staff Engineer | Onsite & Hybrid (Barcelona, Spain) | Full-time

Hi there, Happy Scribe founder here.

At Happy Scribe we think audio & video should be universally accessible. Today’s state of the art is agencies doing everything manually. We want to scale high-quality subtitles & dubbing with a multi-player editing experience that combines sota ai with a global marketplace of proofreaders. Being product-led we have the datasets needed to get there. It’s the Tesla autopilot play in the language service industry. If we succeed we’ll live in a world where everyone can consume any content in their native language without degrading the experience.

A team of 5 engineers and 0$ vc money built the product, used by +350k/mo people with high 7-digit revenue. We inhabit a beautiful 4-story designer office in the Gràcia neighbourhood.

* We're hiring for full-stack Senior and Staff Product Engineers.

Here is our careers page https://www.happyscribe.com/careers. We sponsor visas & provide relocation to Barcelona.

We hire only builders and kind people :)

Cheers!

Japanese corporate | Zurich, Switzerland | FULL-TIME | ONSITE (preferred) or REMOTE | EU/EFTA

We are a global manufacturing leader in optical fiber communication systems and electronic components that supplies telecom and carmakers worldwide. Our current activities relate to upcoming wireless technologies and sensors based on mmWave for the automotive and mobility industries.

I am looking for a (Senior) Software Engineer with strong expertise in HPC to join our R&D team. Your main role is as an expert in the development and implementation of high-performance routines from our state-of-the-art algorithms.

We look for someone with a liking for software craftmanship, experience with developing compilers and eating vfmsubadd231ps and vbroadcastf32x8 for breakfast. You are proficient in modern C and experienced with SIMD, hardware offloading and safety.

Please contact me if you're interested or have further questions.

Mattermost | https://mattermost.com/careers/ | US Remote | FT | Multiple roles

Mattermost provides secure, workflow-centric collaboration for technical and operational teams that need to meet nation-state-level security and trust requirements. We serve technology, public sector, national defense, and financial services industries with customers ranging from tech giants to the world’s largest banks, to the U.S. Department of Defense and governmental agencies around the world.

Senior Software Design Engineer $127,000 - $170,000

We are looking for a remote, US-based Senior SDE with a strong background in Go and SQL, who can work collaboratively on a fast-paced team, wants to own their projects end to end, and can find creative solutions to solve hard problems for our top customers.

Join our team: https://jobs.lever.co/mattermost/0ab4ed47-34ce-4d57-8af8-990...

Senior Technical Account Manager $113,000 - $150,000

We are looking for a remote, US-based Senior TAM to serve as the primary technical lead for key customers. A strong background in Linux, and practical experience with Docker, Kubernetes, or databases. The role requires excellent communication and presentation skills to engage with various technical and executive stakeholders. Travel up to 15%.

Join our team: https://jobs.lever.co/mattermost/87da1d2c-bd6d-4e37-b9ea-60f...