Napper | Lead Machine Learning Engineer | Stockholm | ONSITE | Full-time | 70K-100K EUR

We are a small and highly ambitious team developing Napper, an app providing AI driven baby sleep predictions for families around the world. We are already profitable and growing quickly with 120,000 daily active users and over 1 million downloads.

You will work hand in hand with the CTO and CEO on developing production-ready features using machine learning. Leading ML engineering at Napper, you will own the full machine learning lifecycle, from developing data pipelines for hundreds of millions of baby sleep logs to applying the latest research to improve our sleep prediction engine. During product development, you will bring the data perspective and identify unique opportunities that can be achieved using your experience in machine learning. We don't believe in micromanagement – you'll have the freedom to tackle challenges with your creative solutions and problem-solving expertise.

Our philosophy is to hire selectively and invest heavily in the people who work with us.

https://napper.app

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Hello! I am Sharmeen, Tech Recruiter at Citizen Health - a start-up on a mission to revolutionize rare disease research and patient care through the power of data and technology.

We are hiring Staff-level Front End Engineer and Back End Engineers in San Mateo.

This is a Hybrid role with 2-3 days in office so will need someone locally or those who can relocate!

To know more check out our open roles at: https://joincitizen.breezy.hr/

You can email me directly at Email is hidden.

Dandy | Multiple Engineering Roles | REMOTE from US or Canada | Full Time

We’re Dandy; a Series C startup that is innovating the dental restorative manufacturing industry. Our goal is to bring dentistry into the digital age, creating a one stop shop for products that power a $200b industry.

Our tech stack: TypeScript, React, GraphQL, NodeJS, NestJS, PostgreSQL, GCP

All roles: https://www.meetdandy.com/careers/ Video Overview of what we do: https://dandy.wistia.com/medias/jwscpbhalv

We’re hiring for engineering roles across the board. Some of our highlighted roles:

Senior Fullstack and Integrations Engineer / CAD

The CAD team owns and builds advanced 3D software that is manufacturing process-aware. In this role, you’ll be building workflows that give Dandy a competitive edge in quality and throughput for customer delight.

https://www.meetdandy.com/careers/job/?ashby_jid=aee60c39-13...

Senior Software Engineer, Windows Desktop.

This team builds and maintains our desktop application which interfaces with our intraoral scanner, enabling doctors to scan patients and order dental products (such as crowns, bridges, implants, dentures, night guards, sleep apnea devices, etc.) from our in-house manufacturing lab. We’re looking for senior developers with Windows, C#, and Electron experience for this role. Experience working with native devices from Electron is a plus.

https://www.meetdandy.com/careers/job/?ashby_jid=d8249910-a3...

Sitch App | NYC-area | Full-time | Python + Flutter

Sitch is a new type of concierge dating app. We're using AI + Humans to ask you questions, get to know you, then help you find love. We're a concierge matchmaker but we don't call ourselves that and we don't charge the obscene prices that matchmakers charge.

One of our metrics is how little time you spend in the app. We're explicitly opposed to the dopamine-fueled mini-game doomswiping of 'traditional' dating apps which cynically monetizes desperation.

* We're top-tier VC funded, small team of 2 cofounders (Snap, Bumble) and 3 engineers, based in NYC.

* Stack is Django, OpenAI, Flutter.

* Looking more for a backend engineer but if you're an all-arounder and can also work on client code (or want to learn) that would be ideal.

* 2 days/week in person, in Brooklyn, and the rest remote is our ideal working environment, so we're strongly preferring the NYC area.

See our "corporate" (hah!) site at https://unusual.inc, and our app site at https://joinsitch.com, and feel free to send me a note at Email is hidden

BetterBrain | Software Engineer | Hybrid (Boulder, Colorado, USA), Remote (for exceptionally qualified candidates)

About BetterBrain BetterBrain (https://www.betterbrain.com) is at the forefront of dementia prevention. We offer the most comprehensive platform to help our members prevent neurodegenerative diseases and optimize their cognition.

Role Overview We're rapidly growing and are seeking a talented Software Engineer to join our team and help shape the future of preventative neurology. As a full-stack engineer with experience in high-growth startups and building AI products, you’ll play a key role in our development.

Key Responsibilities Develop and maintain web applications using our tech stack: NextJS, React, Typescript, and Supabase. Collaborate with cross-functional teams to design, develop, and implement new features.

Requirements 4-5+ years of full-stack development experience. Proven experience in high-growth startups. Strong background in building AI products. Proficiency in NextJS, React, Typescript, and Python. Excellent problem-solving skills and attention to detail.

How to Apply

Email us at Email is hidden with the subject line "HN Hiring". Please include: - A copy of your resume. - A brief description of why you think you’re a good fit for this role. (Please note that the experience requirement is firm) Join us at BetterBrain and help us build a healthier future.

Please do not contact us if you're representing a staffing or talent agency.

Count | Senior Software Engineer | REMOTE within UK/Europe | Full-time | https://count.co | £100-140k + Equity

Count is like Jupyter, Tableau and Miro combined in one tool. Some of the world's leading data teams use it for everything from iterating data models and performing in-depth analyses to creating process flow maps of their entire business.

We're a small team looking for experienced software engineers who are interested in tackling deep technical challenges in the data analytics space.

For the best possible user experience, we have developed various technologies in-house, including a custom WebGL rendering engine, our own data visualization library, and a reactive SQL/Python notebook and database query framework.

Example projects: accelerating rendering using quadtree tiling, extending interactivity and customizability of visualizations, leveraging LLMs in data exploration, developing serverless frameworks for executing database queries at high concurrency.

Our tech stack: TypeScript, Python, Node, WebAssembly, WebGL, Apache Arrow/Parquet, DuckDB, Kubernetes, React.

For more details and to apply: https://jobs.ashbyhq.com/count/d49bdc38-96ea-4dbd-9ab5-ae4f5...

Kombo (YC S22) | Product-minded Engineers & SREs | Berlin | In-office (with flexibility) | 60k-100k + generous equity | https://kombo.dev

We are a small (~25), fast-growing (on-track to grow from $1M -> $4M ARR this year) team building a unified API for HR systems. Right now, our biggest struggle is to keep up with customer demand.

We are hiring multiple (product-minded) engineers and support/solution engineers of all experience levels. Jobs are here: https://jobs.ashbyhq.com/kombo

Feel free to contact me at Email is hidden - I'm the CTO and leading the hiring process!

MTA (think trains and buses) | Full-time | NYC | 3x/week in office We're hiring two frontend engineers. We're a big Typescript/React (or React Native) shop and also very big on Mapbox and geospatial.

Our team is responsible for all realtime signs in the subway, two customer-facing apps, the website and the processing systems that transform raw data into actionable information for passengers. We're a team of 20, mostly engineers, a few PMs and a product designer. We operate like a startup within the MTA and we move fast!

See one of our products here: https://apps.apple.com/us/app/mta-traintime/id1104885987

Email is hidden

Aurora Energy Research | Senior & Junior Software Engineers | Hybrid in Oxford, UK | full-time | https://careers.auroraer.com/

We are searching for our new, talented colleagues to support the expansion of our Software Development team! Be part of a fun and highly experienced Software Team, building innovative cloud-based software solutions which power major decisions in the global energy transition.

Have the chance to work on cutting-edge Microservices architecture, using TypeScript/Express/AWS Lambdas, Redshift, MySQL, MongoDB and Micro-frontends built on React. This will allow you to take responsibility for solutions from design to deployment.

Requirements:

- Commercial experience (4+ years for Senior / 1+ year for Junior) in developing complex software solutions with some of the following: Node/TypeScript, Express, Python, SQL, NoSQL, React, Cloud Infrastructure, unit testing or similar

- A proven track record for delivering great software and solving difficult technical problems

- Experience building web-services/microservices

- The ability to technical lead a project for inception to completion (Senior Engineer)

- Exceptional problem-solving skills and a great team player!

To apply:

Senior Software Engineer: https://careers.auroraer.com/postings/47ac7fa5-0677-4f59-b60...

Junior Software Engineer: https://careers.auroraer.com/postings/9e1da80d-afa7-480f-a34...

Got additional questions? Feel free to reach out to Ourania Dima at Email is hidden or connect via LinkedIn at: https://www.linkedin.com/in/raniadima/

Hightouch |Remote (North America)|Full-time | Backend Engineers

Some background on Hightouch - our mission is to help companies leverage their customer data to grow. We started with the problem of “Reverse ETL” or helping companies sync data from their data warehouse (e.g. Snowflake, Databricks, etc.) to 200+ SaaS tools (Salesforce, Marketo, Facebook Ads, etc.) without coding. Since then, we’ve evolved into a suite of tools around the warehouse (identity resolution, data enrichment, event streaming, etc.). We’ve raised a Series B and scaled to $20m+ ARR in 3 years with 600+ customers including Fortune 500 co’s like Spotify, the NBA, PetSmart, etc.

We are hiring for:

Software Engineer, Backend (Distributed Systems): https://boards.greenhouse.io/hightouch/jobs/4782632004

Product Manager, Customer Studio: https://boards.greenhouse.io/hightouch/jobs/5230943004