Hellas.AI | Remote | Full Time or Contract | https://hellas.ai

Hellas.AI is building a compiler for categorical deep learning to power decentralised, serverless AI.

We're looking for an experienced Rust engineer. You must have demonstrated:

* Experience in designing and implementing BFT consensus protocols * Ability to engage with academic literature on distributed systems * Understanding of ZK proofs and proof aggregation (you don't need to design these, but you should know how to use them)

Nice-to-have: interest or experience in:

* Deep Learning / ML / AI, GPU programming * Compilers and array programming languages * Category Theory and string diagrams

If you have project(s) demonstrating your experience in one or more of these areas, get in touch!

Our process is simple: we read code you've written and research you've published, then interview you about it. We don't do tedious coding tests.

Email us at Email is hidden

Picnic | Multiple roles | Amsterdam, The Netherlands | Full-time | ONSITE | Visa Sponsorship & Relocation Support

Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or chaos of early-stage startups.

Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning.

Everything is built in-house, and many of their solutions are open-sourced.

You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.

Here are the job openings:

- Java developer - https://grnh.se/cciamfn41

- Senior Salesforce developer - https://grnh.se/k4bsdwvv1us

- Workday Specialist - https://grnh.se/xbfd1rw31us

- Senior DevOps Engineer - https://grnh.se/7849f2251us

Stream | Multiple Positions | Amsterdam (NL), Skopje (Macedonia) | Boulder, CO (US) | Toronto (Canada) | Remote possible | Full Time | Visa Sponsorship We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers.

If you have experience with a different tech stack, we offer a 10-week onboarding program: https://tinyurl.com/2u5x9f9w

We’re also hiring for:

* Staff Python Engineer – Open Source Video/Voice AI Library

* WebRTC SFU Engineer

At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney.

Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.

Why Join?

* High scale/ difficult engineering, we have customers using our products with millions of users

* Default alive. Startup growth opportunity with healthy revenue

* All managers are hands-on and capable engineers

* Edge network of servers around the world

Remote: our roles are primarily NL, US, or CA-based (hybrid), but exemptions may apply.

Visa Sponsorship: Available (NL)

Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvobp3r

Metapic | Software Engineer, multiple roles | Full-Time | Full Remote | CE(S)T ±1 | https://metapic.com

Metapic is the leading European influencer-marketing platform that allows brands to connect with influencers at scale. We're looking for an experienced, driven and motivated engineer to join our full remote team. Our teams have vertical end-to-end ownership of entire features, which includes frontends, backends, data, infrastructure, ops and everything in between. This means you'll be able to work on all parts of the stack - but you should have expert level knowledge of at least one specialisation.

You can read the full job description over at https://metapic.jobs.personio.com/job/1869133

Please apply directly through the link above.

Modash.io | Multiple Roles | Remote (EU) | Full-time

• Modash is an end-to-end influencer marketing platform for Shopify stores.

• We help every creator earn a living.

• Headquartered in Tallinn, Estonia, with engineering distributed across Europe.

• 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.

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Customer Support Specialist, Toronto

https://apply.workable.com/modash/j/a878a99251/

Senior Product Engineers, (remote, Europe)

https://apply.workable.com/modash/j/c1507b65c3/ (€60k-100k)

Senior Data Engineers, (remote, Europe)

https://www.modash.io/careers/senior-data-engineer (€60k-140k)

Senior Backend Engineer (Data team), (remote, Europe)

https://apply.workable.com/modash/j/d4fa5ba3e6/

Technical Customer Success Manager, API, (Toronto, Ontario, Canada)

https://apply.workable.com/modash/j/96c4941fe6/

MailerLite | https://www.mailerlite.com | √ remote | √ full-time | √ people-focused perks & benefits

MailerLite makes email marketing LITE. Fast, simple, and beautifully designed tools.

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Hiring: Web Designer

Apply here: https://www.mailerlite.com/jobs/web-designer

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Hiring: Web Developer

Apply here: https://www.mailerlite.com/jobs/web-developer

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Comity Inc. | Platform Software Engineer | Hybrid (Brooklyn, NYC)| Full-time

Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.

You can read the full JDs and apply here: https://jobs.ashbyhq.com/comity?utm_source=hacker_news

ChartMogul | Remote (Europe/Asia) | Full-time

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

What we accomplished in 2024: https://chartmogul.com/blog/chartmogul-2024-year-in-review/

Tech Stack: Ruby, Ruby on Rails, Vue.js, Typescript, Postgres, AWS

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Senior Full Stack Engineer: https://jobs.chartmogul.com/o/senior-full-stack-engineer-del...

Loman AI | Founding Engineer | Austin, TX | Hybrid | Full-Time | $175k - 225k + equity | https://loman.ai

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We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs.

Unfortunately, we cannot offer visa sponsorship.

Stack: nodejs, typescript, postgres, fastify, docker, redis, react

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Apply at Email is hidden

AllSpice | https://allspice.io/ | Boston, MA / SF or Hybrid | Full time (US timezones) | Mid/Sr./Principal/Staff | Golang, Vuejs, Rust

At AllSpice, we're building the future of hardware development and collaboration, applying modern software design principles to the hardware industry with design review, automated test, and Gen AI (think GitHub/Bitbucket for hardware). AllSpice is unlocking the next generation of smart vehicles, IOT devices, rockets, medical devices, robotics, and much more.

Read more about our latest Series A announcement in TechCrunch (https://techcrunch.com/2025/06/23/allspices-platform-is-the-...)!

We have a highly capable, tight-knit, remote-first team with a flex office in Somerville, MA and SF. We strongly value continuous communication and personal development. See more on our careers page https://allspice.io/careers

We’re hiring primarily for:

Principal/Lead Software Engineer - You'll lead our platform software team (Vue, TS, Golang, Playwright), building and improving our data architecture for git-based hardware design management. https://jobs.ashbyhq.com/allspice/1dd0081e-1124-4dea-b16f-e3...

Sr./Principal Product Manager (Platform) - You'll lead our core product platform user experience, with new ECAD file integrations, collaboration features, and improved onboarding experience for git. You should have some experience in the hardware design process and git. https://jobs.ashbyhq.com/allspice/4d547ef4-e8c5-47c1-861d-15...

Sr./Principal Technical Product Manager (AI) - You've been an early adopter, introducing AI features in your past products. You understand how to tame large amounts of data for use in RAG to get consistent, functional output from LLMs, and you're not afraid to talk tensors. https://jobs.ashbyhq.com/allspice/a37723bf-b043-41b1-9365-e5...

Mid+ SW Parsing and datastructures (rust) - Systems programming experience required. You'll be responsible for helping develop our ECAD schema and convert between file formats efficiently. This role can flex to be pretty senior if you have more experience than is listed. https://jobs.ashbyhq.com/allspice/9abcef59-988f-4f1a-b4b5-c6... https://jobs.ashbyhq.com/allspice/5c889644-642a-468e-8289-3f...

Lead/Principal Infrastructure Engineer - You are passionate about optimizing infrastructure at scale and have a strong background in security engineering, AWS, and infrastructure automation. In this role, you will be responsible for working with company leadership to build our infrastructure roadmap and team, as well as executing tasks (80/20 individual contributor work to management, with greater management opportunity available as the team grows). https://jobs.ashbyhq.com/allspice/99ded9f3-4de0-420e-bedb-50...

Tech Stack: Docker, Terraform, GoLang, Rust, Python, Vue, Typescript

Please include any relevant open-source projects or portfolio in your application.