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 18 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/

ChartMogul (https://chartmogul.com )| Remote | 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 64 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

Read our blog post on our 2024 Product Roadmap: https://chartmogul.com/blog/chartmoguls-product-roadmap-thro...

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

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

- Senior Ruby Engineer, Pipeline team: https://jobs.chartmogul.com/o/senior-ruby-engineer-pipeline-...

Tram Case | Multiple Engineering Roles | LatAm Remote | Full-time

We're building AI-powered tools that make legal work smoother, smarter, and more accessible. As a well-funded stealth company with usage at scale, we're looking to expand our foundational team to take it to the next level. We're solving hard problems at scale using AI, building solutions that literally change people's lives (our first product helps an immigration law firm help their clients of domestic violence and humanitarian crisis survivors find steady footing).

Our engineering team uses best-in-class tools and practices learned from top Silicon Valley teams - we don't take shortcuts with quality. As a LatAm-based product and team, we're looking for talented engineers across Latin America to join us in shaping the future of legal tech.

Remote Engineering Roles at Tram Case (LatAm Only):

* Senior Engineering Manager (Mexico preferred, Spanish fluency required) - https://www.notion.so/tramcase/senior-engineering-manager-12...

* Staff Full-Stack Engineer (2 positions) - https://www.notion.so/tramcase/staff-full-stack-engineer-12f...

* Staff Backend Engineer (2 positions) - https://www.notion.so/tramcase/staff-backend-engineer-12f566...

* Senior Full-Stack Engineer (Front-End Focus) - https://www.notion.so/tramcase/senior-full-stack-engineer-fr...

* Senior Backend Engineer - https://www.notion.so/tramcase/senior-backend-engineer-12f56...

Tech Stack: TypeScript, Go, Node.js, Python, AWS, Keywords: Artificial Intelligence, Speech to Text, LLMs, Legal Tech, Conversational AI

Apply directly through our careers page and mention Hacker News as source for faster responses :) https://tramcase.notion.site/join-us-at-tram-case-12e5666d7e...

Promptfoo | Multiple Roles | Remote US (HQ: San Mateo, CA)

We’re building the leading open-source framework for LLM security and evaluation, trusted by 40,000+ developers. Backed by a16z and led by YC alumni, we are shaping the future of AI safety and reliability.

Open Roles:

- Staff Engineers

- Research Engineers

- DevRel

We value experience with open-source projects and a strong interest in AI/ML evaluation, safety, and security. Your work will directly shape how the world responsibly builds, tests, and deploys LLMs and LLM-powered applications.

How to Apply:

Try Promptfoo at https://promptfoo.dev and check out our GitHub at https://github.com/promptfoo/promptfoo. Then email your GitHub/LinkedIn and a short intro to Email is hidden. Use "HN" in the subject line. Please try promptfoo before applying - strong preference will be given to candidates familiar with our work.

Atrium | Backend/Infra Engineer (Python) | Remote | Full Time | Pre-Launch Startup Web: https://atrium.st

ABOUT: Imagine Vercel, but for AI Agents. We're building the launchpad for code-based AI agents that solve real business problems. Prompt-based GPTs are cool, but we believe in giving developers the power to build intelligent, purpose-driven agents from the ground up.

POSITION: We're seeking a Python Engineer to join our backend team and help build our AI Agent platform. Ideal candidate should have experience with GCP services and Kubernetes.

Team: We're a small team, which means your impact will be massive. No corporate bureaucracy, just pure engineering.

APPLY: email us at: Email is hidden

Converge (YC S23) | Senior Full-Stack Engineer | Full-time | Onsite | NYC

Hey HN!

We're a team of 4 that scaled to $1M+ in ARR.

Our founding engineer and I are the only ones building the product right now. There's so much to build and a lot of responsibility to take on over the end product.

Converge makes it easy for marketeers to understand where their customers come from, cut unprofitable channels, and scale when things are working. By vertically integrating the modern data stack (Segment, Fivetran, BigQuery, Looker, etc.) we can offer them a 10x better product experience.

Job: https://www.ycombinator.com/companies/converge/jobs/gqwz40z-...

Google DeepMind | Research Scientist, AI for Code | Full-time | Mountain View, CA, USA

Hello! We are looking to hire a Research Scientist with experience in AI for Code and an interest in building real-world products. You’ll be embedded within a small project team of Research Engineers, and will be expected to drive the foundational research direction with the potential for significant impact in the short and long term.

Please only apply if you have specifically AI for Code experience, e.g. prior research, publications, and/or launched products in areas like code generation, code understanding, etc. I will also not be able to respond to individual inquiries, as much as I'd like to, but we will do our best to answer any questions during the selection and interview process. Applications can be submitted at https://boards.greenhouse.io/deepmind/jobs/6407397. Thank you!

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

● 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

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.

HUMANLOOP | London and San Francisco | Full time in person (can sponsor visa) | https://humanloop.com

We're building the LLM Evals Platform for Enterprises. Duolingo, Gusto, and Vanta use Humanloop to evaluate, monitor, and improve their AI systems.

ROLES:

- Product Engineer

- Frontend Engineer

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WHAT YOU'LL DO:

Product Engineer:

- Build features across our full stack that help teams build awesome AI systems

- Work closely with customers to understand their needs and translate them into product features

- Help shape our product roadmap and technical architecture

Frontend Engineer:

- Create intuitive interfaces for complex AI workflows - Build collaborative tools that enable both technical and non-technical users to work together

- Help craft our frontend architecture and component system

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WHY JOIN:

- See the future first. See leading companies build the frontier of AI experiences. Define the new development workflow for doing so.

- Join at an exciting time - we've raised funding from YC Continuity, Index Ventures, and industry leaders

- Work with small hard working team that includes alumni from Google, Amazon, Cambridge, and MIT

- Competitive salary and equity

- Regular team events and offsites (recent trips to NYC and rural Bedfordshire)

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Apply: Email Email is hidden with "HN" in the subject line

Honor | REMOTE (US) | Principal Data Scientist

Honor exists to expand the world’s capacity to care. We’re combining high tech with high-touch to deliver better home care for aging adults, better jobs for Care Professionals, and entirely new offerings to support the aging journey, at scale.

We're looking for a data scientist passionate about optimizing supply and demand in dynamic marketplaces. You'll design innovative models to forecast, quantify, and balance workforce and client needs, driving meaningful impact across our company. Dive into solving high-stakes operational challenges and collaborate with teams to create scalable solutions.

What You'll Do:

- Build predictive models to improve workforce planning and optimize marketplace dynamics.

- Quantify supply gaps and forecast demand trends to guide strategic decisions.

- Collaborate across teams to integrate data insights into impactful applications.

- Shape the company's approach to balancing supply and demand with cutting-edge analytics.

About You:

- 7+ years of experience in data science, with expertise in Python and predictive modeling.

- Strong quantitative background and a knack for solving complex marketplace problems.

- Excited about leveraging data to shape workforce strategy and operational outcomes.

- Strong product mindset and collaborator.

Apply here: https://www.honorcare.com/honor-careers/career/?jobid=749857...