Hestus | Machine Learning Engineer (Python, ML) | Peninsula (Onsite) | Full-time | $130k–$170k + equity | YC-funded

We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI.

We're looking for a versatile ML engineer to help us scale: develop and deploy custom models and prototype tools that make complex design work simpler and faster.

https://www.hestus.co/careers for more information

Architect Financial Technologies | Chicago | Onsite / Remote | Full-time | architect.co

Architect is looking to fill a number of software engineering roles.

As a key member of our growing team, you will help build out our advanced, API-centric, multi-asset brokerage platform across stocks, options, ETFs, futures, and more.

Bonus points if you have:

- Experience with Rust

- Experience working in the finance industry, or a strong interest in electronic trading

- Knowledge of architecture, testing, and deployment of distributed systems

-Live in Chicago

*Full-stack development experience with Typescript and React a plus*

If you’re interested, please send a resume and brief intro to Email is hidden or reach out to me with any questions about the role

Codex Storage is offering several paid internships for students with a focus on software development and developer advocate. If you're interested in building or advocating for censhorship-resistant open source decentralised technology, please apply.

Remote OK. US EST and Europe timezones preferred. https://blog.codex.storage/codex-student-programme-become-a-...

matcha.fm | Founding full-stack engineer | Remote (CA/EU/US) | High equity

Looking for exceptional candidates with experience building and growing products from scratch that can take ownership of this early days product and take it to the next level.

What is Matcha

Realtime AI search through 1M+ top jobs from all sources Cut through the noise & only see the top 30 jobs to be the 1st to apply to everyday AI Ranks for fit based on your experience and preferences Generates natural AI cover letters on the fly

Skills

React.js Next.js Supabase Javascript Python Firecrawl Scraping and managing large amounts of data Good eye for design

Benefits: Considerable equity Unlimited vacation (At least 4 weeks per year)

Must be located in EU/Canada/US

https://matcha.fm

Stealth / Remote / Frontend Engineer (React Native / Web3)

We're a small, well-funded startup building a new product in the web3 space. We're looking for a frontend engineer with a strong sense for design and UX.

What we're looking for:

- React Native (or Expo) experience

- Ability to turn Figma files into crisp, pixel-perfect UIs

- An eye for smooth, subtle animations

- web3 experience is a strong plus

- Someone who cares deeply about the craft and has a bias toward shipping

We're a small and fast-moving team—this is a chance to have real product impact from day one. Preferably full-time.

If you're interested, drop a link to your work/GitHub and a short note to: Email is hidden

Clearly AI (YC S24) | Seattle | Onsite | Founding Software Engineer (Full-Time) | https://clearly-ai.com/

Clearly AI accelerates appsec and privacy reviews. We help enterprises like Rivian and HID Global cut review times by 90%.

We're building AI agents with context from code, tickets, policies, and knowledge bases to auto-fill questionnaires, populate tables, and create diagrams. Clearly AI is an enterprise-grade AI application built on AWS.

You will own major architecture decisions, ship core features, and grow in scope as we scale.

AI Engineering is a new field that presents a rich set of hard problems. You'll need to push the field forward to deliver real value to real people.

We value pragmatism, ownership, and curiosity.

Our product was the winner of the 2025 AWS Bedrock Challenge. Investors include Y Combinator, Basis Set Ventures, and Argon Ventures.

Apply here: https://www.ycombinator.com/companies/clearly-ai/jobs/yqcnfv...

NavExl | Full Stack Engineer (C#/.NET, Excel VSTO) | Stockholm, Sweden based / Remote (EU hours) | Full-time | €65k/year + equity

We're a small team building tools to streamline workflows for professionals — think Excel superpowers for enterprise users. Clients include top consulting firms and universities. Patents pending.

Looking for an experienced dev to take ownership of our VSTO add-ins (C#/.NET 4.8.1, WPF), deal with real-world deployment quirks (firewalls, TLS, MSI/ClickOnce), and help us scale.

Nice to have: deep debugging chops (COM, Excel), experience distributing enterprise software (.exe licensing, obfuscation, etc).

We offer equity, flexible vacation, full hardware/software setup, and a remote-friendly culture.

Email Email is hidden if interested.

Senior Software Engineer (ML)| Ki-insurance | Hybrid (London,UK) | Full-Time

Look at the latest headlines and you will see something Ki insures. Think space shuttles, world tours, wind farms, and even footballers’ legs.

Ki’s mission is simple. Digitally disrupt and revolutionise a 335-year-old market. Working with Google and UCL, Ki has created a platform that uses algorithms, machine learning and large language models to give insurance brokers quotes in seconds, rather than days.

Ki is proudly the biggest global algorithmic insurance carrier. It is the fastest growing syndicate in the Lloyd's of London market, and the first ever to make $100m in profit in 3 years.

Ki’s teams have varied backgrounds and work together in an agile, cross-functional way to build the very best experience for its customers. Ki has big ambitions but needs more excellent minds to challenge the status-quo and help it reach new horizons.

Calling all Software Engineers interested in Machine Learning and AI! If you're on the lookout for an exciting new opportunity, check out https://kipeople.my.salesforce-sites.com/recruit/frecruit__a...

Join the Model Platform squad at Ki, an ambitious team dedicated to developing Ki's Core Algorithmic Underwriting Platform, the backbone of Ki's Algorithmic Underwriting capabilities and aspirations.

The squad's mission is to empower Ki in constructing and deploying cutting-edge algorithmic underwriting models and scalable model graphs. Examples of what you might be involved in are - developer tooling, micro-services orchestration systems, ML model serving infrastructure, feature serving and storage infrastructure.

Tech stack: Python, Golang, Kotlin, Typescript, Kubernetes, GCP.

Feel free to reach directly if you have any question https://www.linkedin.com/in/alessandro-r-rizzo/

Artsignal | Senior Full Stack Developer (Python + Vue.js) | Remote (UK/Europe) | Full-time

We're an early-stage AI startup transforming art market data analysis. Looking for a senior developer to lead our transition from Streamlit prototype to production Vue.js application.

You'll architect our frontend, design APIs with our Python/AI team, establish DevOps practices, and make key technical decisions for scalability.

Stack: Vue 3, TypeScript, Python backend, PostgreSQL, Docker

Requirements: 6+ years experience, strong Vue.js (Composition API), API design, backend familiarity (Node.js/Django/Flask), Docker, CI/CD

Bonus: Data visualization (D3.js, Chart.js), AI/ML integration, art domain experience

Competitive salary, flexible remote work, direct impact on product direction. Small collaborative team working with cutting-edge AI in the art market.

Email CV + Your location + Description of relevant past projects. Tell us about your Vue.js experience and thoughts on prototype-to-production transitions. [Email is hidden]

Dialo | ONSITE | Warsaw, Poland | https://dialo.ai | Full-Time

We build voice AI agents for customer service over the phone. We are currently conducting hundreds of thousands of calls every day. Dialo is profitable.

We develop and self host every component across speech-to-text, text-to-speech, LLMs, real-time audio processing, and voip.

Our strategy centers on developing an open-source foundation and propriatery vertical-specific products on top of it.

tech stack: AI (wav2vec2, llama, styletts2), OCaml (systems eng), Nix, k8s, TypeScript, React, Node.js

Roles:

- Applied AI research (Speech LLMs)

- AI engineer

- UI Engineer (a full stack role with frontend focus)

How to apply: mail me at Email is hidden with the coolest thing you build and tell me what you want to work on! (github link and/or resume optional