SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to true the patient record for every discharge. By doing so, hospitals can recover millions in earned revenue, enhance care quality metrics, and optimize healthcare operations. The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital.

We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71mil, including our $50mil Series B announced in May 2024, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down! This time last year, we were at 55 employees, and are above 175 as of today!

We are looking for: Staff and Senior SWEs, Full Stack and Backend focuses - an Engineering Manager (DevOps/Platform) - Data Scientists - ML Research Scientists - More!

We have PMF, and it's time to scale! For more and to apply, see https://smarterdx.com/careers

Quatt.io | Amsterdam, Netherlands | Full-time | Hybrid/ONSITE | https://quatt.io | climate tech

I'm head of Software at Quatt, a quickly growing scaleup building heatpumps to help fix climate change. Heating and cooling is 50% of all energy used in the EU. Heat pumps save 10 times more CO2 for each Euro spent on them compared to electric cars. We're building the most accessible and smartest heatpumps on the market. Our first product is live, the next ones announced, we have thousands of customers, tons of data, and I really like the impact we're having. We also raised €25 million for further expansion. I’m currently looking for a few roles for my department, as we believe having the best software will allow us to have the best product. Our backend and frontend is Typescript.

* QA / Test Automation engineer - Team Boss * Data Engineer - Data team * MLOps Engineer - Data team These and other vacancies are on our careers page: https://www.quatt.io/working-at-quatt Email me directly ( Email is hidden ) for questions or apply via the career page. We do look for people that can be in the office regularly, so not fully remote.

Epoch AI | REMOTE | Chief Technology Officer | Full-time | $200K-$300K

Epoch AI is a research institute investigating artificial intelligence's trajectory and societal impact. We develop a comprehensive, publicly accessible knowledge base on AI that informs policymakers, industry leaders, and society. For examples of our work, see our recently released compute-centric model of AI automation and its economic effects (https://epoch.ai/blog/announcing-gate), the FrontierMath benchmark (https://epoch.ai/frontiermath/the-benchmark), our AI Benchmarking Hub (https://epoch.ai/data/ai-benchmarking-dashboard), and our weekly newsletter (https://epochai.substack.com/).

We're seeking a CTO to lead our engineering team (3-5 engineers) and align our tech stack with organizational goals. You'll oversee website development, databases, data collection systems, and AI evaluation infrastructure while working closely with leadership to translate goals into technical roadmaps.

Requirements:

- 4+ years management/leadership experience in technical roles

- Exceptional software engineering expertise

- Strong background in system architecture, cloud infrastructure, data engineering

- Ownership mindset

- Deep interest in AI's future and impact

We offer:

- $200K-$300K USD salary (can pay in local currencies)

- Fully remote with flexible hours (overlap with UTC and UTC-8 required)

- Comprehensive benefits (health insurance, life insurance, pension)

- 30+ days PTO, unlimited personal/sick leave, parental leave

- Visa sponsorship available (US/UK)

- Quarterly retreats and conference travel

Apply at: https://careers.epoch.ai/en/postings/f5f583f5-3b93-4de2-bf59...

Questions: Email is hidden

Tracebit | https://tracebit.com | London, UK | Full-Time | Visa sponsorship available | On-site (5 days)

Tracebit is a Seed Stage, UK founded security product company taking a new look at canaries for intrusion detection.

We’re backed by Accel and we work with some amazing companies (Docker, Riot Games, Synthesia, Cresta, Oleria, Netacea) to help detect threats in cloud and enterprise.

We’ve hired 5/6 founding engineers - there is 1 space left in our plan for this year, could this be for you?

Founding Engineer | £70-100k + generous seed stage equity

Learn more and apply: https://tracebit.com/jobs/founding-engineer

Tram Case | Hiring Backend, Fullstack & AI Engineers | Remote (LATAM)

Hey — we’re building AI-powered tools to help law firms work faster, smarter, and with less busywork.

Our first module is an AI call center that transcribes and classifies calls to help teams prioritize urgent cases. But that’s just one part — we’re building an end-to-end platform that automates the entire case lifecycle, from intake to resolution.

We’re a small, senior team based in LATAM. You’ll be working directly with the founders and building features from scratch. No layers of approval, no legacy code — just thoughtful product work, shipped fast.

If you're excited about solving real problems, working closely with strong engineers, and being part of something early (but real), we’d love to hear from you.

Our tech stack is : Python, Javascript/typescript

(Spanish & English required)

tramcase job board: www.tramcase.com

Email is hidden

Ivo | SF (In-Person) | Software Engineer Ivo (www.ivo.ai) is an AI legal assistant for reviewing and redlining contracts more efficiently — although we primarily serve lawyers, we think we can eventually remove lawyers from contracting processes entirely. Our customers include companies like Zapier, Canva, Quora, and WordPress.

We recently raised our Series A from Costanoa Ventures, NFDG, Uncork Capital, Fika Ventures, and more.

Email me at Email is hidden if you're interested!

Aqora | Quantum Computing Expert | Full-time | Paris (HQ) or Remote (Europe) We're building the go-to hub for quantum computing, focused on organizing quantum hackathons and competitions globally as well as hosting quantum datasets and algorithms. We've partnered with major industry players, generating six-figure revenues, and have more exciting projects lined up. Our MVP is live, and we're looking for a Quantum Computing Expert to help us scale. In this role, you’ll:

- Refine quantum use cases and define metrics to evaluate submissions. - Build partnerships and onboard quantum professionals. - Contribute to product-market fit and platform growth. - Assist with hackathons and write technical articles on challenges.

Requirements: - Experience in quantum algorithm development (digital & analog). - Experience mentoring at hackathons. - Proactive and detail-oriented.

Bonus: PhD in quantum physics.

Perks: Competitive salary, equity options, workspace at Station F (Paris).

Apply by sending your resume, intro, and portfolio to https://quantum.jobs/jobs/85500519-quantum-computing-expert. Help shape the future of quantum computing at Aqora!

Nomic Foundation | REMOTE in UTC+2 to UTC-4 | Full-time | https://nomic.foundation/

The Nomic Foundation is a non-profit advancing the Ethereum ecosystem. Makers of Hardhat. We build open source runtimes, compilers, build systems, and deployment solutions that are used by tens of thousands of users.

We're looking for senior software engineers with experience working on systems software in Rust or C++. We're also hiring Engineering Managers, and the very first Developer Relations Advocate.

Check out our open role on our website: https://nomic.foundation/jobs

Careignition | https://careignition.com | Senior Software Engineer | Remote (US) or Chicago, IL

Careignition interprets messy healthcare data for benefits consultants, healthcare systems and Fortune 500 employers using our proprietary cognitive algorithms. We're targeting a massive opportunity: 2% of U.S. healthcare spend, which is almost 20% of U.S. GDP.

We’re looking for a Senior Software Engineer to help us scale our product! Ideal candidates have data and/or experience working with large datasets in a distributed environment. Experience developing or maintaining web apps is a huge plus.

Tech Stack: Python, Apache Iceberg/etc, Docker, ECS/Kubernetes, Pandas/Polars, Django/FastAPI, Spark

Salary: $100k-$200k + meaningful equity + benefits

Reach out at vikram [dot] Email is hidden - these emails go to me.

Brainblast.com | iOS Developer | Full-Time | NYC or Remote

We’re hiring 1 iOS developer to build the next Duolingo with us!

Our mission is to make learning fun. So we’re starting with the most painful part of school — the SAT. After that, no subject is safe.

We have distribution: 3,000,000 YouTube subs, 100,000 newsletter subs, 50,000,000 views/mo on our SAT videos

Now we just need the product.

But we’re not just building another “gamified” course. Instead, we’re turning test prep into a game…

To learn more and apply, go to https://brainblast.com/

Tech stack: Swift

Salary: Depends on experience & location

Location: Remote (co-founders in NYC & Chicago)

https://brainblast.com