Tracebit | https://tracebit.com | Multiple roles | London, UK | Full-Time | On-site (5 days)

Tracebit lets security teams implement ‘assume breach’ with automated cloud based honeypots or canaries.

Off the back of a successful seed fundraise from Accel, we are actively hiring for smart people who get things done in the following positions:

- Founding Engineer | £70-100k + equity - Founding Frontend Engineer| £70-100k + equity On-site roles (5 days a week) in Central London.

Learn more and apply: https://tracebit.com/careers

Spacelift | Remote | Europe | Full-time | Senior Software Engineer | $80k-$120k

We're a VC-funded startup building an automation platform for Infrastructure-as-Code, adding a Policy-as-Code layer above it, in order to make IaC usable in bigger companies, where you have to take care of state consistency, selective permissions, a usable git flow, etc.

On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.

Overall we have a deeply technical product, trying to build something customers love to use, and already have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours. We've also got investment days on Fridays, when you can work on anything you want, as long as it could possibly benefit Spacelift in some way.

If that sounds like fun to you, please apply at https://spacelift.teamtailor.com/jobs/3006934-software-engin...

You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering

Recital | Remote (Canada) | Full-time | https://recitalapp.com

In-house lawyers waste 25% of their time looking for stuff. Recital uses non-obvious ML approaches, uniquely enabled by LLMs, to help them find it. We're diving into the relatively-unexplored data buried in contracts, building layers of data analysis that are shown into an interface that feels simple and easy. It's an AI product that doesn't feel like an AI product.

We're a small, global, all-remote startup. It's our second startup in the space (the first was acquired). We follow modern product management (discovery) & development (DORA) practices, emphasize developer experience as an accelerator of customer value, and use provably effective management techniques (à la Manager Tools).

We're looking for Canada-based senior+ full-stack developers, with solid professional experience in both Ruby on Rails and a modern frontend framework (Vue, React, etc). Experience in data wrangling is a bonus.

https://recitalapp.com/careers/

Perceptive Space | Machine Learning Scientist | REMOTE (Canada or USA) | Full-time | Canadian / US Permanent Residency or Citizenship REQUIRED* | https://perceptivespace.com/

Perceptive Space is on a mission to make humanity resilient to Space Weather. Space weather has wide ranging impacts - from disrupting power grids here on Earth to destroying satellites thousands of miles away. Current space weather predictions are limited in accuracy and do not provide the decision intelligence required to support the scale of the modern aerospace industry. This results in operational losses like premature satellite deorbit, failed launches, GPS outages, etc.

We are a pre-seed stage deep tech company, with a small but growing team of passionate engineers and scientists that have come together to enable sustained human and technological presence in space and on other planets, while also securing our terrestrial technology from space weather. We are funded by investors who have funded some of the biggest Space, AI and Tech companies today such as SpaceX, Astranis, Anthropic, DeepMind, Tailscale.

You can read a bit more about our mission here: https://perceptivespace.com/pages/blog/introducing-perceptiv...

Open positions: - Machine Learning Scientist - Astrodynamics Engineer

Apply here: https://perceptivespace.com/pages/careers/

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* Subject to ITAR / CGP related restrictions.

Churnkey | Marketing Manager | Remote | $80k to $100k / year | churnkey.co

Churnkey is a B2B SaaS startup dedicated to helping subscription businesses enhance customer retention and optimize their revenue streams. We serve various industries, including SaaS, consumer health services, and other subscription-based businesses.

We are seeking an ambitious and collaborative Marketing Manager to join our team. This individual will take ownership of our marketing efforts, driving pipeline growth and ensuring consistent messaging and branding across all platforms. This person will work closely with Sales, Product, Support, and other lead stakeholders to support Churnkey's growth.

We’re looking for: • 3-5 years or experience in the SaaS industry, specifically with product-led growth software companies. • Proven track record of working with product teams or strong product-focused SaaS companies. • Experience creating content in the B2B and product-led growth SaaS space.

If you or someone you know is a strong fit, please apply here: https://churnkey.co/careers

Vitalize Care | Software Engineer | $160K - $200K + equity | In-Person, SF

Vitalize is building software that helps health systems optimize how they schedule and deploy their nursing workforce. Our product replaces legacy systems as the system-of-record for all nursing schedules across the enterprise (touching THOUSANDS of staff per customer).

In just 10 months and with just 9 FTEs, we several million in ARR spanning 20 hospitals (all 3 year contracts) and have gone live across our first 5 hospitals. We are backed by YC, prominent healthtech founders, and even our own health system customers. Our team visits our customers and designs/builds alongside with them every week. We have over 40 months of runway assuming 0 additional revenue.

We’re a young team of ex VC-backed founders, MD/PhD and GSB drop-outs, and published researchers. We’re hiring for Engineer #5 to help us ship fast, and go from 5 hospitals to 20 in the next 6 months.

More info about our product here: www.vitalize.care JD: https://vitalizecare.notion.site/full-stack-engineer-18489ff...

If interested, please email me at Email is hidden (co-founder + CPO)!

ISEE AI | Full-stack, ML/AI, Robotics, Embedded | Remote (global) or Hybrid (Cambridge, MA and Prague, CZ) | https://isee.ai

ISEE AI is an MIT spin-off company that develops artificial intelligence software for self-driving yard tractors designed to operate reliably among other drivers in busy industrial environments. We are backed by Founders Fund (SpaceX, DeepMind, etc.) and are the first company to operate commercial driver-less deployment.

We are looking for Full-stack and Backend Web Engineers (Python/FastAPI), ML Engineers, Robotics Engineers, and Embedded Developers.

We are a global remote-first company with offices in Boston, Dallas, and Prague.

Apply here:

- https://www.isee.ai/careers#positions

- https://www.startupjobs.cz/startup/isee-inc

Costa Security | Lead / Senior Engineer | Chicago / Bay Area Preference (Open to Remote) | Full Time Hi everyone. We are Costa, and we are building the next generation of network security.

>> who we are

At Costa, we believe in a world where it is easy to share information with good actors, and easy to protect it from bad ones. And we need help from great people to get there.

Our founding team has gone from garage to IPO before. We have experience at big companies (Amazon/Meta) and small. We are remote today, but have a preference for people near us (Bay Area/Chicago). We may not be fully remote in the future. We are early in our journey. We are backed by some great VCs. Now is an exciting time to join.

>> what we do

We are building an infrastructure as code network security platform that runs everywhere. We help our customers easily move their compute between clouds, data centers, the edge by making networking and security understandable, repeatable and seamless.

Our first product gives network and security teams a single, seamless interface to deploy, configure and manage complex hybrid overlay networks and security services running within those networks.

>> seeking great people

We are hiring our first product engineers. We are built on a modern stack: Ruby/Rails + StimulusJS, Golang, Kubernetes, Terraform, Packer and Wireguard. We are looking for backend, frontend and SRE/Devops engineers. Ideally people are familiar with networking and security concepts. Help build our engineering culture, one that embraces mutual respect, shared responsibility and continuous curiosity, and prizes an intellectual honesty that fosters both confidence and humility.

- Lead Platform Engineer - Design and build the Costa Platform Control Plane (Rails+). The Control Plane is responsible for deploying, scaling and managing a distributed mesh of software defined networking (SDN) controllers

- Product Engineer - focus on dev & client tools - build out our CLI in Golang, API SDKs etc.

- Devops Engineer - Build out our infra deployment automation and work with the lead platform engineer for the deployment functionality of our control plane

If you are interested in protecting information and want to be part of a dynamic team that enjoys working together to build something great, we invite you to apply.

Careers Link: https://careers.costa.security

Layer Health | https://www.layerhealth.com/ | Boston / NYC (Hybrid) | Full Time |

Layer Health is an AI/ML startup spun out of MIT by David Sontag, leveraging LLMs to transform how clinical data is understood and used. Our systems are actively deployed in life science companies and major healthcare systems, providing an AI layer for our customers to make sense of their health data, and ultimately help positively influence patient outcomes. We're now exiting our seed stage and are building the team to meet the needs of our growing customer base.

Work Location: HYBRID in Boston (back bay) or NYC (grand central) Headcount: The software team is now 8 (~12 overall) Stack: mostly React + Typescript Frontend / Python Backend // GCP

Open Roles (note that all roles require a MINIMUM of 4 years of work experience) * Fullstack Engineer (Frontend/Product) * Sr ML (Ops / Infra / Research Engineering) * Data Scientist * Software Engineer, Backend/Platform * Software Engineer, Data Infra * Product Strategy / RWE

Email me at Email is hidden for more info

Oscar Health | Fully Remote or NYC | IAM Developers, SREs, etc.. | Full-Time | https://www.hioscar.com

Oscar is the first health insurance company built around a full stack technology platform.

Senior Engineer II (Python / IAM) https://www.hioscar.com/careers/6309256?gh_jid=6309256 (we need someone to come in and help us improve our customer identity solution)

Site Reliability Engineer II https://www.hioscar.com/careers/6337786?gh_jid=6337786 (core site reliability engineer, help us build maintainable code)