Mintlify | SWE/Senior SWE | Onsite San Francisco

Join us in our mission to empower developers worldwide! We're a developer documentation platform that helps companies build and maintain public-facing documentation (X, Anthropic, Scale AI and over 20% of the last YC batch). As for the team, we're builders at heart. Our small-but-mighty team is going from 0 to 1, laying down the foundations, and scaling (yes, all of the above). We prioritize attention to detail and are passionate about building tasteful user experiences. If you’re ready to do impactful, hands-on work, we’re ready to chat. Apply at https://mintlify.com/careers

Topos Institute | SWE/Senior SWE|Onsite Berkeley/Oxford |Rust/TS

https://topos.institute/contact/

We are a non-profit, independent research institute dedicated to shaping technology for public benefit. We use cutting-edge mathematical research, especially category theory, to develop new computational tools that enable cooperation across difference, with a core strategic focus on reinventing the practice of transdisciplinary scientific modeling.

We’re looking to hire our first full-time software engineer onto the US CatColab team. We are open to hires at both intermediate and senior levels. This is a unique opportunity to shape the design and implementation of an open source software system that draws on cutting-edge research to support collective inquiry for the public benefit.

Hi

This is Venkitesh, Founder and CEO of Nextoar.

At Nextoar, we're building a neurosymbolic multi-agent Industrial AI platform that transforms hitech industries, semiconductor and electronics operations, augmenting technicians, engineers, and planners with intelligent assistants (AI Coach) for supply chain and manufacturing operational excellence.

We are honored to be selected as one of 35 global semi-finalists (and one of 4 from Asia) at SEMICON West 2025 in the Startups for Sustainable Semiconductors program: https://www.semi.org/en/blogs/semi-startups-for-sustainable-...

We are hiring a Founding CTO — someone who is a hands-on software engineer first, with strong AI intuition and a drive to build real, usable systems.

You might be a fit if: • You have led high-caliber engineering teams, shipped distributed systems, and scaled SaaS platforms • You write code and love building—whether it is backend architecture, model-serving infra, or an internal AI coding tool • You are actively used LLMs and other AI tools to boost engineering productivity (e.g. prompt-chaining, agents, smart code review, AI-powered documentation, etc.) • You have dabbled with (or are keen to grow into) AI-native product architecture—retrieval, reasoning, vision, agent or MCP frameworks • You are a zero-to-one thinker, eager to own product + engineering, and work directly with the founder

We offer: • Early leadership role with significant equity and long-term influence • A rare opportunity to work on real-world, high-impact industrial AI problems • Can explore hybrid setup (Bangalore preferred), • Direct exposure to global semiconductor and electronics ecosystem and live customer deployments To apply, write to me at Email is hidden with HN in the subject line.

More at: https://www.nextoar.com My Linkedin - https://www.linkedin.com/in/venkitesh/

Thanks Venkitesh Ramadas

Goji Labs: Various roles, all REMOTE

We're a fast-growing, strategy-first software studio with multiple openings. Please use "hackernews" as your referral source and I'll flag your CV for priority review with the hiring team.

ROLE: Product Designers | REMOTE (Americas) https://careers.gojilabs.com/32359

ROLE: Ruby on Rails Backend Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32206

ROLE: React/React Native Frontend Engineers | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/31840

ROLE: Full Stack Typescript Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32205

EnsoData | Sales | Remote US | Full-Time | $83k-$220k + equity

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 pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders.

* We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k

https://apply.workable.com/ensodata/j/f1ff1aab27/

HomeVision | Engineering | Hybrid SF | Full-Time | $10k-$220k + equity

I'm looking for an junior-to-senior software engineer to work with me (CTO) directly. Our systems process millions of pages of documents a month for the mortgage industry. We work with some of the largest lenders in the country and are at the forefront of applying LLMs and other multi-modal models in this industry.

New-grad and junior engineers particularly encouraged to apply. Looking for people who are motivated to write good code with a good mix of practicality and aesthetics.

Please apply here:

https://jobs.ashbyhq.com/homevision/a3f79d43-5d9e-46bf-a43f-...

Connie Health | https://www.conniehealth.com/ | Multiple engineering roles | Hybrid (Boston, MA) | Full-time

Connie Health is a fast-growing healthtech startup on a mission to empower older Americans to make confident, worry-free Medicare plan decisions. We offer a tech-enabled Medicare navigation platform that combines an AI-driven technology with local Medicare experts to help people select optimal healthcare plans and navigate their benefits. Our culture is mission-driven, collaborative, and innovative, as we strive to transform healthcare through data-driven insights and personalized guidance.

We are building a two-sided marketplace, connecting older Americans looking for health insurance with local Medicare agents.

We are looking to fill multiple positions on our rapidly growing engineering team, based out of Boston, MA:

Senior Backend Engineer (Call Infrastructure) | $130,000 - $156,000 + Equity

Responsibilities: Lead the development of our Twilio-based calling + messaging infrastructure, enabling seamless communications between Medicare agents and customers. You must have significant experience with Twilio. Tech Stack: TypeScript + NestJS, Twilio / Five9 / Zoom, Postgres, AWS, Docker + Kubernetes

Lead AI/ML Engineer | $152,000 - $182,000 + equity

Responsibilities: Player-coach role, leading a small team of AI/ML and software engineers to build our top-of-funnel systems. Tech Stack: Python, "traditional" AI/ML model building tools (scikit-learn, PyTorch, XGBoost), open source LLMs, AWS, Aurora/Postgres, Redshift

Senior Backend Engineer | $130,000 - $156,000 + equity

Responsibilities: Build the core backend systems that power our top-of-funnel, such as tracking leads through various channels, integrating with affiliate partner marketplaces, working with AI/ML engineers to build our lead bidding models, dynamically mapping leads to agents, and AI-based lead pre-qualification. Tech Stack: TypeScript + NestJS, Postgres, AWS, Docker + Kubernetes

I am Huan, CTO at Connie Health. If you are interested, please feel free reach out to me directly at with your resume: Email is hidden !

Notable Health | Staff Fullstack Engineer/Engineering Manager | San Mateo, CA | Hybrid

Join us at Notable Health! We're building intelligent automation to transform how healthcare works—freeing up clinicians and staff to focus on what matters most: patient care. Our platform uses AI to eliminate manual workflows, streamline operations, and improve outcomes across leading health systems. If you're passionate about meaningful impact and cutting-edge technology, we’d love to hear from you.

Apply here: https://jobs.ashbyhq.com/notable More at: https://www.notablehealth.com

Deepline (fmr. Aero) | NYC (ONSITE) | Founding Full-stack Engineers | $160k-$220k + meaningful equity

SaaS is dead. We're building the generative platform that enables enterprises create perfectly personalized software on-demand instead of struggling with expensive tools and months of failed onboardings. Imagine Lovable for Operators -with perfect internal context - every datapoint, every system, every process.

Just raised $3.3M from Lerer Hippeau + Looker founding team. Technical founding team from Uber, Lyft, Capchase, MIT Lincoln Lab.

https://www.getaero.io/careers#open-roles

Swayable | https://www.swayable.com/ | SF, NY, Remote | Full-Time

Swayable measures how content changes people's opinions. We apply a variety of sophisticated machine learning classification, regression, causal AI, and GenAI-based analyses to survey-based data we collect. Customers receive high-level, actionable data about different group's responses through an ever-expanding portfolio of web-based visualizations, reports, and natural language interfaces.

All positions support remote US work or SF/NY office.

- Senior Engineer: AI Applications. AI Applications Engineer that blends full stack software development expertise with agentic/multi-node workflow architectures. You will be responsible for creating and building our portfolio of LLM-based classification, reporting, and analysis applications. Stack: Python (langgraph, pandas, celery, flask, MCP), JavaScript (Vue.js, Node.js), MongoDB, GraphQL, and a variety of LLM providers.

- Senior Engineer: Full-stack Web. Full-stack web to build and enhance our core browser-based applications for building surveys, collecting responses, and visualizing results generated by our suite of sophisticated numerical and qualitative analyses. Stack: Vue 3 (Nuxt), Tailwind CSS, Node (Express), GraphQL, Mongoose, MongoDB, Cypress.

- Senior AI/ML Engineer: Scientific Computing. Blending Python software development expertise with scientific computing, machine learning, and AI experience to advance the state of the art analytics engine that powers our core product. Stack: Python (Numpy, Pandas, scikit-learn, Celery, Flask), machine learning (linear regression, casual AI, text classification), MongoDB, and GraphQL.

Postings are available at https://www.swayable.com/careers/ or free free to contact me (the hiring manager) at Email is hidden