Big Cartel | DevOps Engineer | Remote | Full time

We are seeking an experienced DevOps Engineer to join our team full time. Big Cartel is dedicated to empowering the independent seller with affordable e-commerce tools. We are a 100% independent, bootstrapped, tight-knit team dedicated to our mission of aiding individuals and small brands in setting up shop and making a living doing what they love. Candidates must be US residents at this time. For more details please check out our job posting here: https://bigcartel.recruitee.com/o/devops-engineer

Photon Health | Senior Software Engineers | Full-time | ONSITE / HYBRID | Brooklyn, NYC | [180 - 210K]

Photon gives patients ownership of prescriptions. Our platform enables clinicians to send prescriptions to patients via text, giving them the power to compare prices, choose their pharmacy, and save money. By putting transparency and choice into patients’ hands, we’re reshaping the way prescriptions work.

Join us if you're looking to make a real impact on an industry desperately in need of one. Fill out an application here https://jobs.gem.com/photon/am9icg9zddpl4xgxkjrek2h6aicx8qye !

Stack: Typescript, React, Terraform, AWS, Kubernetes

Blackshark AI | Software Engineers & Platform Engineer | Full-time | Austria or Remote EU Hours | VISA sponsorship available

We build geospatial AI infrastructure. Our platform lets analysts train custom object and change detection models on satellite/aerial/drone imagery in minutes, then reconstructs 3D terrain from those detections. We just shipped a planetary-scale simulation platform with Lockheed Martin powered by Unreal Engine.

If you want to work on distributed systems that run in a data center one day and an edge laptop the next, we have interesting problems. Our training and inference infrastructure is processing trillions of pixels and we deliver real world impact for our customers across defense, intelligence, and local governments.

Tech Stack: Python, Fast API, PyTorch, Postgres, Redis, Vue.js

Infrastructure Stack: Kubernetes & Docker, Linux, AWS & Azure, Azure DevOps, Terraform, ELK, Prometheus & Grafana, ArgoCD & Helm

Roles:

Software Engineer - Data Plane Team: https://jobs.eu.lever.co/blackshark/6110fedd-5cd8-40e5-ac11-...

Software Engineer - Machine Learning Team: https://jobs.eu.lever.co/blackshark/7c4b0833-790b-4490-b24a-...

Platform Engineer - Deployment Team: https://jobs.eu.lever.co/blackshark/56a85834-d986-4105-9cc8-...

or reach out to HM at: 'eivanov@' + username[:-2] + '.' + username[-2:].lower()

Matcha.fm | Full-stack Software Engineer | $140K–$290K + Equity | REMOTE (US/Canada)

Hiring multiple Full-stack Software Engineers

We're building AI agent systems that automate complex multi-step workflows.

Ship production code fast, own projects end-to-end.

Looking for 5+ years experience (or <5 with hackathon wins/founder experience/strong GitHub).

Strong TypeScript/React/Node.js required. Stack: TypeScript, React, Node.js, GraphQL, PostgreSQL, AWS (ECS, RDS, Kafka, ES), Docker, Terraform. Full type safety, monorepo, 100% IaC, per-PR staging environments.

Remote US/Canada/EU

Apply: https://matcha.fm/apply/se

Root Sustainability | AI / ML Engineer, Senior UX/UI Designer | REMOTE / The Netherlands (or hybrid) | Full-time | Seed-stage + equity

We’re Root Sustainability. We help companies understand the environmental footprint of what they produce, starting from messy, incomplete operational data. Think tens of millions of purchase order lines, vague product descriptions, complex supply chains, messy ERP exports, and sustainability logic that does not fit neatly into spreadsheets. Our goal is to turn all of that into auditable, high-granularity insights that feel clear and usable.

We’ve recently closed a EUR 1M seed round and are growing the team across both product design and AI. We are building foundational systems, not wrappers, and we are looking for people who want to own real problems end to end.

Roles:

AI / ML Engineer

You will take the lead on everything AI inside the product. This is a hands-on role: designing, building, evaluating, and deploying LLM-powered features end to end. You will work closely with our engineering team, but you will own the AI direction from prototype to production.

Senior UX/UI Designer

You will own UX/UI end to end: research, flows, wireframes, prototypes, and polished interfaces that make complex sustainability domains feel obvious. You work closely with product and engineering as a partner, shaping what we build next.

What you will do (AI / ML):

Design domain-specific inference pipelines for environmental data.

Make LLM outputs stable, traceable, and reproducible.

Build structured reasoning systems, not just chat.

Use embeddings and semantic similarity to match product descriptions to impact datasets.

Evaluate models for accuracy, hallucinations, and bias.

Deploy and operate LLM workloads on AWS.

Integrate AI outputs into a Python and Postgres platform.

What you will do (UX/UI):

Lead design for key features: mapping, dashboards, workflows.

Turn fuzzy sustainability problems into clear, user-centered interfaces.

Build prototypes and run lightweight user testing.

Maintain and evolve a design system in Figma.

Ship frequently with engineers, not just hand off specs.

You should apply if (AI / ML):

You have 3 to 5+ years experience in software and or ML engineering.

You are strong in Python with hands-on LLM or NLP experience.

You have deployed AI systems in production on AWS or similar.

You think in systems and pipelines, not just prompts.

You care about evaluation, monitoring, and reproducibility.

You have a product mindset and optimize for clarity and user value.

You should apply if (UX/UI):

You have around 5+ years experience in UX/UI with a strong portfolio.

You are pragmatic: clarity over trends, iteration over perfection.

You thrive in early-stage environments with shifting priorities.

You know design systems, user research, and can defend decisions.

Bonus: data visualization experience, sustainability interest, accessibility skills.

Constraints:

Authorized to work in the EU or able to work as a contractor.

Availability overlaps with 10:00 to 16:00 CET.

Perks:

Competitive salary with stock options.

Remote-friendly or hybrid with occasional meetups.

Unlimited vacation days.

Direct impact on product direction and core systems.

Small, kind, motivated team solving hard problems together.

How to apply:

AI / ML Engineer: https://root-sustainability.homerun.co/ai-ml-engineer

Senior UX/UI Designer: https://root-sustainability.homerun.co/senior-ux-ui-designer

Stack Influence | Multiple Openings: Full Stack Developer, Technical Product Manager, Product Designer & UX Research | Full-time | Remote (Worldwide) We’re a VC-backed, fully-remote, fast-growing creator marketplace connecting eCommerce brands with everyday social media users.

• Senior Full Stack JavaScript Developer ($125-200k USD): Modern tech stack—React, Node.js, Next.js, and Azure. Individual contributor on a small team with no mentoring duties and a 4-day work week.

• Product Designer and UX Researcher($120-180k USD): Hybrid design and research role. 4-day work week

• Technical Product Manager ($150-225k USD): Business-minded ex-engineer with SQL, analytics, and integration skills. 4-day work week

APPLY –> https://stack-influence.breezy.hr/

Location: Europe, CET timezone (async ideal) Remote: Yes Willing to relocate: Yes, depends Technologies: Clay, Smartlead, Instantly, Apollo, Outscraper, AI etc Résumé/CV: https://drive.google.com/file/d/1c4atcxm3j2vd1nnszjggf9ttz794afs0/view?usp=drive_link Linkedin: https://www.linkedin.com/in/email-marketer/ Portfolio: https://docs.google.com/document/d/1h0szqni_wgeers9a2j25pd_gac8f7oaz3jdcsd9ose4/edit?usp=drive_link Email: Email is hidden You built something good.

Now you need the right people to notice, consistently.

And of course, you want it to be automated, but not sound robotic.

That’s where I come in. I work at the intersection of positioning, copy, email, and systems -- turning a good product into attention and a steady pipeline.

GTM engineering + B2B lead gen + copywriting + emails.

Open to full-time, part-time or fractional roles with smart teams that need help in this area.

-Filip

Wayward (wayward.com)- we’re rebuilding the way brands and creators connect. Backed by a founder with $1B+ exits and growing fast, 3x YoY growth. Looking for NY-based engineers (hybrid) to help us build the platform and the team.

Email me (CTO) Email is hidden

Legion Health (YC S21) | Founding Engineer (AI-Native Ops Infra) | San Francisco | ONSITE | VISA SPONSORSHIP | $130k–$190k + Equity

Legion Health is building the AI-native operations layer for mental health care. We run our own psychiatric practice and use AI agents to handle the complex "backend" of healthcare—scheduling, intake, documentation, billing, and risk detection. We have $3M+ ARR, $7M+ raised, and our infrastructure currently supports 2,000+ patients with only one human support lead.

We're hiring a Founding Engineer to own our backend and agent systems end-to-end. This is not a "wrapper" role; you will be architecting the state machines and event streams that turn clinical intent into reliable operations.

The Role:

Build AI Co-workers: Implement agents with tool use, memory, and safety rails that act as trustworthy teammates for clinicians.

Event-Driven Architecture: Design the schemas and workflows (Node.js/TypeScript/Postgres) that encode how psychiatric care operates.

High Impact: Your work lands in real clinical workflows immediately, directly improving patient access and care quality.

Tech Stack: Node.js, TypeScript, Supabase (Postgres), AWS (ECS/Lambda), Next.js 15, OpenAI/Anthropic.

Offer:

Comp: $130k–$190k base + significant early equity (0.2%–0.8%).

Location: San Francisco (In-person).

Process: Intro -> Systems Deep Dive -> Practical Work Trial (No Leetcode) -> Onsite. We move fast (7-10 days).

Email me at Email is hidden if you have questions or if you're super cracked and I have to know about you.

Apply here: https://jobs.ashbyhq.com/legionhealth/ffdd2b52-eb21-489e-b12...

Gambit Robotics | Founding Principal / Staff Full-Stack Engineer | NYC | Onsite | Full-time

Hi! I’m Nicole (ex-Google AI), cofounder of Gambit Robotics with Eliot Horowitz (cofounder/CTO MongoDB).

We’re hiring for two founding engineering roles to work directly with us in our NYC office (in-person only):

1) Founding Principal / Staff Full-Stack Engineer - 8+ years experience shipping production systems - Strong backend and systems foundation - Experience owning architecture end-to-end (zero → production)

2) Founding Full-Stack Engineer - 4–6 years experience building and shipping production products - Strong product sense and ownership - Comfortable working across backend, client, and infrastructure

https://www.gambitrobotics.ai/careers

Gambit is an AI-powered kitchen assistant that mounts magnetically under most range hoods or microwaves. It uses computer vision, thermal imaging, and on-device AI to understand what’s happening in the pan in real time, and handles the hardest parts of cooking — heat, timing, and doneness — so people get better results with less stress.

We’re moving quickly from prototype to product and launching via Kickstarter later this month. It’s a seed-stage startup with high autonomy, real impact, and a very intense (and fun) next phase.

If you or someone you know might be a fit, email me: Email is hidden

https://www.gambitrobotics.ai