telli (YC F24) - Berlin (on-site)

Founding Designer => https://hi.telli.com/design

Software Engineer => https://hi.telli.com/eng

Other roles => https://hi.telli.com/join-us

Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$250K annual total comp (multiple)

I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.

We’re currently especially seeking:

Full-Stack Software Engineers (React, NextJS, Ruby on Rails; Typescript, Python; Database Design, Devops, and third-party API integrations)

IoT Developers (Python, MQTT, GraphQL, AWS, Test Infrastructure)

Please apply using this Google Form: https://forms.gle/dxpj7etwchpjigt39. Applicants who submit before December 19 will typically receive a reply by December 29. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.

Common Prefix – Software Engineers / Auditors – Greece – Remote – Full-Time

Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving the real problems of usability, scalability, and interoperability that come with it.

We're a 30-person team, half scientists (cryptographer PhDs, post-docs, and professors) from renowned universities, half engineers with long web2 experience. A lot of our field is broken and we're trying to make a small contribution in fixing it, by introducing provable security and proper engineering practices across the board.

What we're looking for: Software engineers who can solve problems, are smart, get things done, and enjoy working on the bleeding edge, learning about cryptography, and working from first-principles. Auditors who can write and read code, especially low-level cryptographic implementation code (zero knowledge verifiers, signature schemes, etc), consensus (PoW, PoS), or smart contracts (everything DeFi).

Tech stack: Doesn't matter, we'll teach you. But we work mostly with Rust.

Open roles:

* Software Engineer, https://commonprefix.notion.site/sw-folk

* Auditor, https://commonprefix.notion.site/auditing-folk

We offer:

- $80,000–$160,000 / year cash

- Local from Athens, Greece, or remote, preferably in Europe

- Conference participation in exciting scientific and engineering venues, 2-3 times per year

- The opportunity to work and learn from world-class scientists from major universities in the field of blockchains, cryptography, and consensus

If you're interested in joining our team, apply here: https://commonprefix.notion.site/2b7bf672de828051b53cdd37811...

Phrasing.app | Co-founder / Founding Engineer | REMOTE (EUROPE ONLY) | Elixir

Phrasing is a language learning application optimized for learning and maintaining multiple languages, and designed to take you all the way to fluency and beyond. It the professional language learning application for serious learners.

It's built with Elixir on the backend, and ClojureScript on the front end. I did try to avoid such an esoteric tech stack, but functional programming and immutable data are just too good.

I'm looking for someone to come in and take over the Elixir backend for a few main reasons:

1. I long ago hit the limit of what one engineer can do

2. I need to focus on customer facing issues for the foreseeable future, and don't want progress to stop on the backend

3. I need someone to collaborate with, if not just to discuss technical details

I'm trying to do something different with Phrasing, on both a product and a company level. I'm personally tired of the rampant enshittification of the entire web, and miss the magic of the early internet. I'm trying to make a massive product, built by a tiny team of people doing the best work of their lives.

I've got a product and some extremely happy (paying users, but this is a very early stage startup. Anyone who joins now would be paid in revenue share (of which there is some) and equity, and should be willing to put in a lot of work and take a fair amount of risk. You need to be passionate about your craft, interested enough in language learning to dogfood the product, and crazy enough to believe you can change the world.

If you're interested, please send me a well written email to Email is hidden. Low effort applications will be ignored. The first step of the interview process is a 60 minute interview, so if your application does not make me say "hell yes" then it will likely be rejected.

https://phrasing.app/blog/mission https://phrasing.app/blog/humane-srs https://phrasing.app/blog/10x https://phrasing.app/method

VDX.tv (http://www.vdx.tv) | Remote Engineers & Developers | Full-time | REMOTE Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:

● Are self-motivated and can work independently

● Driven to constantly learn and are always searching for the bigger picture

● Strong in clear thinking and written communication

● Have experience with many languages but can be effective in any language

● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity

● Understand how to build highly reliable systems and be responsible for taking code to production

● Understand that code simplicity and readability are more important for long term maintainability

● Want to work on challenging problems and impactful work without being micromanaged

We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:

● Backend Servers: Strong in C, Concurrency and Distributed Computing

● Backend Servers: Strong in Java

● Infrastructure: Strong in building infrastructure tooling to program infrastructure.

● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications

● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.

● Product Design: Ability to spec and build out clean UIs and dashboards.

We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas.

Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai.

We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective.

Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Please email Email is hidden if this sounds like the right fit for you.

Multiply | Python + SQL Software Engineer | On-site | Mauritius

We build repricing software that keeps online sellers on top of their competition on 130+ marketplaces.

Stack: Python, Postgres, FastAPI, SQLAlchemy.

Our office is beautifully located in Mauritius. We sponsor visas and handle all relocation/immigration.

Apply: Email is hidden

Quantitative Trading Co-Founder | US https://0dte.tech/

Seeking US-based co-founder with _strong_ FOSS credentials to establish and operate quantitative trading firm. Prior Trading experience desired.

email me: lakshmipathi [dot] Email is hidden

ko-br | Robotics, Computer Vision, Imitation Learning, Reinforcement Learning Researchers & Engineers | https://ko-br.com | Cairo, Egypt & London, UK

We build Physical AI models deployable today in warehouses to solve mundane tasks like palletizing. Our tech lets robotic arms adapt to mixed SKUs, grip slips, and chaotic environments in real time.

Have a read through our manifesto: https://ko-br.com/manifesto

We want you if you solve problems like an owner (no ego, no blockers). Don’t say "it won’t work." Try it. Validate it. Ship it.

Engineering roles:

— You're hands-on, no theory, just building — Experienced engineer? Great! Recent grad/PhD? Don't get discouraged, apply if you're itching to ship real products Why join?

— Generous base + equity — Work with state-of-the-art AI and real robots (UR/ABB/KUKA/FANUC). — Build tech that solves valuable problems today. About me: Ex-Amazon/Meta. Built AI from satellite imagery to nanotech SEM, powered Alexa’s vision, led ML for WhatsApp. Now building robots that adapt to chaos.

https://www.linkedin.com/in/ahmadbaracat

Apply: https://ko-br.com/careers

Twing.AI | AI/Full-Stack Engineer & Forward Deployed Engineer | Remote (US-friendly timezones) or NYC | Full-time or Part-time

We’re a lean (4 people, 3 of which are engineers), bootstrapped team building a private-equity automation platform (deal analysis, document processing, chat, investment theme research). Shipping fast, learning daily, and looking for hands-on engineers who want outsized impact.

- Stack: React Router 7/React 19, shadcn/Tailwind v4, Node/TypeScript (strict), PostgreSQL + Prisma + pgvector, S3; AI workflows with embeddings & LLMs.

- Why join: small team with direct ownership of core product, zero bureaucracy, Greenfield decisions and ability to learn extremely quickly, you’ll ship to paying users weekly.

AI / Full-Stack Engineer

- Own features end-to-end: data ingestion → AI pipelines → UI. - Design and tune LLM/embedding flows; keep latency/cost in check. - Requirements: strong TypeScript/Node, modern React, SQL + data modeling; comfort evaluating/using AI models; bias to ship.

Forward Deployed Engineer

- Work directly with customers (PE analysts/partners) to turn messy workflows into productized features. - Rapidly prototype, measure impact, harden for production. - Requirements: full-stack chops, great product sense, calm under ambiguity, willing to jump between code, data, and customer calls.

Happy to also talk to the self-taught. We care more about ability than credentials and value slope over intercept.

How to apply: Email Email is hidden with “HN – [Role]” in the subject, a short note on something you’ve shipped, and any links (GitHub/portfolio). No recruiters.

Joby | Bay Area | Full-Time

Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most.

We are looking for an experienced and motivated Mobile/Full stack Senior Software to join our Air Taxi Systems team. Most of our apps are built with SwiftUI, TCA, and GraphQL. Our backend is a mix of Java, Rust, and Swift using Federated GraphQL.

https://careers-jobyaviation.icims.com/jobs/4324/senior-soft...

We are also hiring a variety of engineers, technicians, and corporate roles: https://www.jobyaviation.com/careers/