Ntropy (https://ntropy.com) | ONSITE, Full-time | Office in San Francisco and London, UK | SWE, ML | $130-200k

Ntropy is building domain-specific caching infrastructure for LLMs that makes it possible to reduce p99 latencies by 1000x and costs by 4-5 orders of magnitude for real-world, high-throughput tasks. Currently we are targeting the financial and banking domain and will expand over time. We are well funded by top investors (QED & Lakestar) and are launching an engineering office in SF this month. We are hiring for the following roles:

- Machine learning engineer (San Francisco, CA) - Full-stack / LLM engineer (San Francisco, CA) - (senior) Backend engineer (San Francisco, CA) - Front-end engineer (London, UK)

To apply, email Email is hidden

Radar Labs | Software Engineers (full-stack, mobile) | ONSITE in New York City | Full Time | https://radar.com

Radar Labs is location infrastructure as a SaaS platform. Over the past year Radar has been used from 100M+ devices doing 10,000 qps. We are are a small but mighty engineering team (13 engineers!). We're based in NYC with our HQ in Union Square. There's a ton of opportunity to make an impact and work on a variety of things, as we're a pretty fluid team: - Mobile (e.g. open-source mobile infrastructure, building a control system that automatically configures optimizing battery-life and location accuracy for different use-cases over time) - Full-Stack (e.g. build tools to visualize and debug location data at scale)

What you'll do:

- Work on core Radar mobile infrastructure built with Kotlin, Objective-C, Swift, as well as wrapper SDKs written in React Native, Flutter and Capacitor.

- Work on full-stack features across the frontend and backend

- Embody our "Walk a mile" value by walking around to QA and debug the Radar SDK

- Push the limits of what is possible with location services on iOS and Android

- Have your work run on 100's of millions of devices

- Talk to Radar customers and prospects, hear their feedback, incorporate it into your work and make them successful

Check out our jobs page here: https://apply.workable.com/radarlabs/j/2bc5714908/

If you have any questions, feel free to reply here or you can e-mail me at Email is hidden

Patch | Remote (all time zones) | Freelance/Contract | Rails, React, React-Native | Negotiable

We are a small team looking for contract developers, building an AI based product in the veterinary space. We are well-funded privately and have significant traction in medical circles.

Our stack: Rails, Render, PostgreSQL, React, React Native, Typescript, OpenAI, AWS, ECS.

We're looking for autonomous, product-oriented engineers across our stack to develop a breadth of features. We're open to part-time and contract.

We're also starting to build custom models and in need of expertise in fine tuning and custom model deployment/infra.

Send me a quick email at Email is hidden with resume and preferred rate + hours.

EnsoData | healthcare, sleep, machine learning | REMOTE (US) | Product Manager | Full Time | $80-$100k+ | https://apply.workable.com/ensodata/ * Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing.

* Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated

* EnsoData uses machine learning, integration with esoteric binary data storage formats, and Flask-powered Python APIs with React SPA frontends to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders.

* We're hiring a product manager to manage the discovery process, pitch product opportunities and analyze opportunity costs, and break down projects into whiteboard mock sketches and releaseable slices.

LeagueApps | Office in NYC, or Remote almost anywhere in US | Full-time | https://leagueapps.com/

LeagueApps is a youth sports management SaaS. We help youth sports organizers run their business, providing the tools they need to manage registration, scheduling, payments, and more. We believe that every kid should have the opportunity to play, and we provide 1% of our revenue to youth sports accessibility.

We're hiring:

- Engineering Manager https://grnh.se/f622dccd3us

- Senior Fullstack Engineer https://grnh.se/cb8ca0143us

- Business Development Representative (New York Only) https://grnh.se/b2a469af3us

Find other roles on our Job Board: https://grnh.se/0b718ab43us

You can also use this link to join our talent community, and our recruiters will reach out when new positions become available: https://grnh.se/b1bedbd53us

These links are all referral links, but you can also apply via https://careers.leagueapps.com/

Codeium (https://codeium.com) | Software Engineer | Mountain View, CA | Full-time | Onsite

We're working on AI tools for developers (autocomplete, chat, and more unannounced things). We train our own LLMs from scratch and have over 1M downloads across our surfaces. We have many paying enterprise customers and have raised a total of $93M from Kleiner Perkins, Greenoaks, and Founders Fund.

We're hiring for many roles, but in particular are looking for software generalists and Deployed Engineers, which are more heavy on the customer interaction than code (https://jobs.ashbyhq.com/codeium/fd2ca49f-ae99-487c-8a52-75d...). No ML or systems experience required. We also have fall software engineering internships available.

You can see all the open roles and apply here (we pretty much look at every single application): https://codeium.com/careers

Automattic | Remote | Full-time | Senior Systems Engineer (Systems Wrangler) | $110-$210k+

We're looking for the world's best systems engineers to help build and maintain the infrastructure that supports over a billion people each month across our entire line of products and services such as WordPress.com, WooCommerce, WordPress VIP, Jetpack, Tumblr, Texts.com, Day One, Pocket Casts and many more.

Here are the goals of the team that you would join:

* Remove as much friction as possible between Automattic developers and their goal of shipping software. When there are questions, we can provide answers in a matter of minutes, sometimes seconds.

* Make Automattic services as fast as possible through optimization of server-side and client-side interactions.

* Maximize the availability and uptime of all services through proactive planning, sound architectural decisions, and rapid response to failures.

* Ensure our services are safe and secure for both our users and employees through a combination of proactive monitoring and enforcement, real-time response, and ensuring data integrity/backups to allow recovery from disasters.

* Share our code, experience, and knowledge, both internally and externally whenever possible. Internally, this is usually accomplished via Slack, IRC, internal blogs, and code reviews. Externally, we try to blog publicly, speak at conferences, contribute to open source software, and release our own software under an open source license.

* Control costs through careful selection of technology partners and prudent negotiations of pricing and contracts. We work with 3rd party services where it makes sense, but always look at the big picture and value control and performance over cost.

https://join.a8c.com/hn

Assembled (https://assembled.com/) | San Francisco, CA | Software engineer - Infrastructure | Hybrid

We're hiring an engineer to rework critical components of our infrastructure. Some examples include improving our caching mechanisms to deliver millions of real-time, user-facing metrics, and building data pipelines to support machine learning models that predict volume and generate staffing requirements.

Assembled is a Support Operations platform that assists companies in delivering exceptional customer service at scale. We support over 250 companies, including DoorDash, Stripe, Ramp, Salesforce, and Robinhood, by making optimal staffing decisions and improving performance and productivity (yes, sometimes with AI).

Apply here https://boards.greenhouse.io/assembled/jobs/4410713004 or email me at Email is hidden

Mintlify (YC W22) (https://mintlify.com/) | On-site (San Francisco) | Full-time

We're hiring a full stack engineer to help build world-class documentation. Our tech stack includes Next.js, Tailwind CSS, Typescript, and Node.js. You can find the role here: https://www.ycombinator.com/companies/mintlify/jobs/pk3aar7-...

We're a small team of 7 people and we are all very intrinsically motivated and hard-working individuals. We want to set the standard for modern documentation.

Juniper (YC W21) | Senior Software Engineer | NYC | Full-time | juniperplatform.com Juniper operates at the messy financial infrastructure layer for US Healthcare. We’ve built an end-to-end insurance billing system for recurring care, starting with Autism clinics.

Healthcare in the United States runs on private and public insurance billing, but providers spend huge amounts of time on faxes, phone calls, and error-prone legacy systems to get paid. That’s not why they got into care.

What’s worse, these systems aren’t hugely successful—clinics regularly get back 80% what they know the insurance company should pay. Those missing dollars could be used to hire more care providers to help more kids, but instead line insurance companies’ pockets.

We’re changing that.

At Juniper, we’ve built an end-to-end billing system. It starts with ingesting from a clinic’s EHR, then create, validates, and submits claims to insurance providers across the country. If claims need corrections or appeals, most of the time we can handle those automatically or our CX and Operations team use our in-house internal tools. We also handle patient invoicing for co-pays, co-insurance, and deductibles (we never send anything to collections.)

Our typical paid rate is above 95%.

We are a team of 25 with strong product market fit—we’ve had to push out onboardings because engineering can’t build quickly enough.

You’ll be working with an engineering leadership team from AWS and Stripe to get doctors and clinicians back to work helping kids.

Email me at Email is hidden