Semilattice | Founding Software Engineer | HYBRID & ON-SITE (London, UK) | https://semilattice.ai/about

We're obsessed with the emergent complexity of human systems like organisations, markets, communities, and countries, and the uncertainty that complexity generates. We believe that uncertainty is a core reason why building things is so hard: 90% of startups fail, 80% of government change efforts fail, and 90% of infrastructure projects go over budget. We believe far better ways of managing and governing exist in the search space, but we need new computational tools to carry out the search.

We're betting that LLMs unlock new kinds of computational models of human systems which will enable decision-makers to accurately simulate counterfactuals and make better decisions. Our first product accurately simulates how groups of people answer questions, targeting the ~$100B research market. We've just raised a pre-seed and are now hiring founding engineers.

Learn more: https://semilattice.ai/about#careers Contact: Email is hidden

telli (YC F24) is hiring product engineers in Berlin, Germany (in-person)

https://www.ycombinator.com/companies/telli/jobs/j1yremz-pro...

EF World Journeys | Lead Software Engineer, Mobile | Full-time | ONSITE or REMOTE (US or Canada) | https://www.efworldjourneys.com/

EF World Journeys is a leader in experiential travel. We are seeking a Lead Software Engineer to head our Customer Experience Mobile Team and shape the future of travel.

We are a remote-first organization but offer onsite opportunities in Cambridge, MA. Our team is distributed across the US, Canada, and Switzerland.

Tech Stack: React Native, Expo, TypeScript, GraphQL, Node.js

For full details, visit: https://careers.ef.com/job/31617/

Lightdash | Senior Full Stack Engineer | REMOTE (Europe-based) | full-time | https://www.lightdash.com/ | £80K – £130K +options

We are Lightdash, an open source BI and analytics dashboard. We have recently closed our series A and are actively hiring for senior full-stack engineers with experience in Typescript+React+Node+SQL. Bonus points for experience in data-related companies/projects, or being a founding engineer at a startup.

We are a remote-first company, with our team members currently distributed all over Europe (we are not considering candidates in other continents at the moment).

You can see the full details and apply here: https://jobs.ashbyhq.com/lightdash/9efa292a-cc34-4388-90a2-2... (please mention on the referral field that you come from HN!)

Notice this is a fulltime, permanent position, so we’re not considering contractors/consultants.

Flexhire.com | Senior Full Stack Engineer | Full time | Full Remote (EU, Americas, Eastern Europe, Africa)

Flexhire is a modern 3-in-1 HR platform, ATS and talent network that helps our clients scale their businesses faster, leveraging cutting edge AI and science-based hiring best-practices. Our clients include Fortune 500 companies and venture backed startups. We allow them to focus on what they do best while we help them seamlessly find, employ, manage and pay the best talent anywhere in the world.

Stack: Next.js, React, MUI, Ruby on Rails, GraphQL, Postgres

https://flexhire.com/careers/full-stack-software-engineer

Iris | Remote (US Preferred) | Full time | https://tryiris.ai/

Iris is a company that sits at the intersection of AI and Robotics. Iris brings AI superpowers to your camera. With intelligent framing, remote control, image settings corrections, and visual effects, Iris integrates directly with Pan Tilt Zoom (PTZ) cameras and robotic camera heads to automate complex movements and track subjects in real-time. Our remote-first tools lets you control your cameras from any Chrome browser, anywhere in the world.

- Senior Backend Engineer (Go & Rust; Embedded and High Performance Edge Deployed Systems) - https://jobs.ashbyhq.com/iris/f26400e2-3008-4b84-92d7-356877...

- Senior Full Stack Engineer - Frontend Focus (React & TypeScript; Go Server APIs; Push the browser further than you ever have before) https://jobs.ashbyhq.com/iris/08e28505-74b1-4894-b703-10c19d...

Super lean 9 person team, product is in private beta, fully remote, competitive pay, equity, and benefits. First interview is with CTO.

Medusa (https://medusajs.com)| Remote | Full-time| Europe + US East Coast #1 open-source ecommerce project on GitHub; https://github.com/medusajs/medusa We are building the world’s most flexible commerce platform. Built for developers with a focus on strong commerce primitives and a framework for customization.

We are a small seed-funded ($8M) team of 16 people looking for key hires who want to work closely with our founding team to build the next generation of commerce infrastructure.

We are looking for engineers motivated to tackle complex problems and who care about crafting great products for developers.

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Tech stack: Node, Typescript, Postgres.

- Full Stack Engineers for our core team: https://medusajs.com/careers/software-engineer/

- Solutions Engineer to support users building with Medusa: https://medusajs.com/careers/solutions-engineer/

Trunk | https://trunk.io | Senior Software Engineer- Platform -San Francisco HQ Software Engineer II -Full Stack- Remote US or Canada

Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We've built 4 products so far and have plans for more:

* Code Quality: a universal linter/formatter, available as a CLI, VSCode extension, and CI check; * Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged; and * CI Analytics: detects, quarantines, and eliminates flaky tests from your code base. Prevents flakey tests from producing noise and blocking CI. *Flaky Tests: Detect and eliminate Flaky Tests. In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine)

Our tech stack:

* Frontend: Typescript, React, Redux, Next.js * Backend: Typescript, Node, AWS, CDK, k8s, gRPC * Observability: Prometheus, Grafana, Kiali, Jaeger * CLI: C++20, Bazel * VSCode Extension: Typescript * CI/CD: GitHub Actions * General: GitHub, Slack, Linear, Slite Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobs

Data Science Retreat | Lead software engineer, C or lua | Berlin Germany | REMOTE

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We are building a collaborative thinking tool with live editing like google docs but outside the browser and with much simpler technology

Why? Security; We want to create knowledge that is not going to end up in the belly of an LLM

Tech stack:

- Wireguard

- zeromq

- WASM for client, handcrafted server code for server. No browser needed on client

- DSL (for gui; probably you won't touch it)

- NixOS

Our approach to security is simplicity; we won't use dependencies unless we really have to; libs of more than 50k LOC are frowned upon. Every line in the codebase, including deps, should be understandable by someone in the team. Servers are nixOS. No docker anywhere.

About you:

- Are self-motivated and can work independently

- 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

- Strong CS fundamentals (B.S./M.S. equivalent)

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

With any questions or to apply, email me at Email is hidden

Felt | Senior Infrastructure Engineer (AWS, GIS) | Oakland, CA or REMOTE (US only) | Full Time | https://felt.com

Felt is building a cloud-based geographic information systems (GIS) solution and have hundreds of customers already using it to run their operations, processing terabytes of data. Our team hails from Uber, Google, Meta, CARTO, Mapbox, The New York Times and a few others. If you have used online maps in the past few years, you have used their work. My co-founder and CEO, Sam, is a former YC founder who sold his previous company [1] and I'm an early Uber engineer.

We are on the lookout for a Senior Infrastructure Engineer who will help build our GIS architecture in the cloud. Felt built the world's most advanced cloud-native GIS systems. We are able to processes almost all types vector, raster, and tabular data you can throw at it. You can throw a basic CSV or a multi-band raster file with NDVI encoding. Felt can also natively connect to STAC repositories, process data from your Snowflake installations, or download things from your Redshift.

We are looking for a senior or a staff level engineer who will help us take this architecture to next level. We are always adding support more types of files and connectors. We also have some ongoing projects to make this infrastructure more modular and work in VPCs.

Ideal candidates will have experience working with GIS tools such as Rasterio, GDAL, Shapely as well as AWS primitives such as Cloudformation, CDK, and Lambda. Experience building infrastructure of either kind is a plus!

We are well-funded and just raised our $15M Series A. You can read more about it our funding here [5], and our announcement here [6]. Our terms are employee-friendly terms such as early exercise, a 10-year exercise window and even a matching 401(k).[7]

If you are interested, please reach out via Email is hidden and mention HN and Infrastructure role.

[1] https://techcrunch.com/2021/03/09/via-buys-mapping-startup-r... [2] https://felt.com/blog/hashrocket-ultimate-elixir-to-the-next... [3] https://felt.com/blog/how-felt-deploys-15-times-a-day [4] https://digest.browsertech.com/archive/browsetech-digest-fel... [5] https://techcrunch.com/2022/05/31/felt-maps-15-million-serie... [6] https://felt.com/blog/public-beta-15m-series-a [7] https://felt.com/careers