TestBox | https://www.testbox.com/career | Multiple Roles | ONSITE San Francisco, CA | Full-time

TestBox is a fast-growing startup on a mission to fundamentally transform how software is bought and sold. We're building the next-generation infrastructure for software transactions, creating seamless experiences from initial interest to successful onboarding. We are backed by world-class investors and are looking for foundational team members to build greenfield systems and make a massive impact from day one.

I'm hiring manager for several key roles, onsite in San Francisco:

Senior Backend Engineer | $180k + Equity & Benefits | https://testbox.breezy.hr/p/cd4259566a98

Senior Full-Stack Engineer (Frontend Focus) | $180k + Equity & Benefits | https://testbox.breezy.hr/p/df48b9667887

Senior Software Engineer, Applied AI | $180k + Equity & Benefits | https://testbox.breezy.hr/p/14fdbd0b561d

Staff Technical Program Manager | $180k + Bonus, Equity, & Benefits | https://testbox.breezy.hr/p/c822a14a4103

Senior Product Designer | $160k + Equity & Benefits | https://testbox.breezy.hr/p/9bca001ba1d6

You can view all open positions and apply through our careers page: https://www.testbox.com/career

Seeq | https://seeq.com | Staff/Principal Software Engineer (Full stack) | REMOTE (Some crossover w/ PST required) | Full-time | $170k - $200k + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users.

We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).

Staff Frontend/Full stack Engineer (React, Typescript, Kotlin): https://apply.workable.com/seeq/j/d08da1a63c/

We’re a fast-moving team of aviators, engineers, and operators on a mission to transform aviation with an AI platform that makes flying safer, more efficient, and more capable. Backed by top investors and having already secured a dozen Department of Defense contracts and worked with three major airlines, we’re flying through barriers and working on a mission that matters.

At Beacon AI, there are no silos or layers of overhead. Small, focused teams own what they build, ship fast, and learn even faster. Every line of code, data pipeline, or system we design pushes the boundaries of how humans and AI work together in the cockpit and beyond. If you thrive at the intersection of hard-tech ambition and mission urgency, you’ll build faster here than anywhere else.

Open Roles:

++ Backend Software Engineers - Multiple Seniority Levels

++ Cloud Infrastructure Software Engineers - Multiple Seniority Levels

++ Cloud IoT Software Engineers - Multiple Seniority Levels

++ Backend & Cloud Infra Technical Lead Manager

Apply at https://beaconai.co/careers and mention HN. Let’s build the future of flight, together!

PredictDAO | Full-stack engineer | Remote (Western Hemisphere) / NYC | Full-time | $200k - $300k

PredictDAO is a blockchain-based nonprofit global health organization building prediction markets for real-world public goods in the healthcare sector. The intended users for our tools include foundations, aid agencies, and high-net worth individuals.

We are pre-launch, with two full-time employees at the moment, and interested in finding another engineer who is excited about our mission of saving and improving lives by filling some of the funding gaps caused by recent budget cuts to USAID.

Email jobs -at- predictdao (.) com and please include "HN" in the subject line.

Imbue | https://imbue.com | Senior Product Engineers | Full-time | San Francisco, CA (ONSITE)

Imbue is building a coding agent environment (https://imbue.com/product/sculptor/) that imbues engineering wisdom into LLM workflows—so anyone has the power to create software they can trust.

We aim to rekindle the dream of personal computing and make software creation accessible to all, so every person can have the power to shape their computational future.

For more example projects and benefits, see the full job description: https://imbue.com/careers

Please apply through the website above. All submissions are reviewed by a real person!

Equity Trust | Lead ML Engineer | Cleveland, OH or REMOTE | Full-time | 150 - 180k

Equity Trust is a custodian of self-directed IRAs that gives clients the tools to manage their own retirement accounts, and to invest in a range of traditional and alternative assets. We have been helping clients steer their own retirement accounts for over 50 years, and now have over 400,000 accounts, and over $65 billion in assets, under custody. We have offices in Ohio, Florida, Texas, and South Dakota if in-person work is your jam, but fully support remote work as well.

The role: We're looking to add a founding ML engineer to build out our data science practice (and ideally hire and lead a data science team). You would be our first ML hire and working alongside our data engineering and product teams to identify, scope, POC, and productionize relevant analytic use cases to help drive new and improved product offerings, and to elevate our client experience. Our data eng stack is mostly Python + AWS, and you will have the resources and support to develop an ML stack alongside that. Generally, if you like working with data, tackling open-ended problems, and (optionally, but always nice) building cool products to help folks take a more active role in their investments --- you'll probably have a good time here!

You can apply directly here: https://www.paycomonline.net/v4/ats/web.php/jobs/viewjobdeta...

If you'd like to learn more, drop me a line at Email is hidden

NOTE: Although the role is remote, we are only set up to hire out of certain states (generally the midwest, central, and southern US). Notably, we are not able to hire out of CA or NY. Feel free to email me before applying and I can confirm if we're able to hire out of a specific state

Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry

1. Head of Enterprise Revenue & Go-To-Market | 225k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4622705007

2. Performance Marketing Manager, Paid Search | 115k - 130k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4823739007

3. Senior Platform Engineer | 160k - 200k Base salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802989007

4. Senior QA Engineer | 100k - 130k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803551007

5. Senior Software Engineer | 160k - 200k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802854007

6. Software Engineer | 120k - 160k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802768007

7. Staff Platform Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803038007

8. Staff Software Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802916007

Hardfin | Full-stack engineer | Denver metro, CO or Bay area, CA (REMOTE or ONSITE) | CA/CO ONLY | Full-time | 150k-180k salary

Hardfin is a B2B software platform for equipment manufacturers that enables them to track their assets and manage projects for their hardware. We are looking to add another fullstack engineer that can wear a bit of a product hat and is comfortable with "figuring it out" as they build.

Short and transparent hiring process, 30 min intro call, 30 min tech screen, 30 min vision/product call, 2hr technical test, 45 min culture fit call, offer. No panels, no leet code questions.

Requirements: 5+ YoE, 3+ Go, 1+ Typescript, 6+ months of working with AI assisted IDE/tooling.

See the full job rec/apply at https://wellfound.com/l/2bs5im

You can reach me directly at bweisbart -at- hardfin (.) com, please include "HN" in the email subject so I can prioritize a response to you.

VitVio | Senior Full-Stack Engineer (Elixir, NixOS, React) | Remote (EU Timezones) | Full-Time | vitvio.com

We're building AI-powered systems to make hospital operating rooms safer and more efficient. We're looking for a seasoned engineer who values clean code, robust architecture, and a collaborative culture. You'll join a small, strong team and will have a massive impact on a product used in high-stakes clinical environments. We are looking for engineers with strong fundamentals, and who knows how to work efficiently in a team through code reviews and version control.

Tech: Elixir (Phoenix), NixOS, React, TypeScript, C++, Postgres, GraphQL, Google Cloud Provider.

We're looking for deep experience in at least Elixir or NixOS.

Apply and see more details here: https://jobs.ashbyhq.com/vitvio/5d9782f2-3834-429b-be99-dfbc...

We review applicants on a weekly basis.

JWP Connatix | AI Software Engineer | REMOTE (EU) | Full-Time

JWP Connatix is the most comprehensive independent video technology and monetization platform, helping broadcasters, publishers, and advertisers deliver premium streaming and online video experiences while maximizing video revenue across all screens. The company offers an end-to-end platform that streamlines live and on-demand video with hybrid monetization models, unique data and insights, unmatched customer service, and the largest independent premium video marketplace, providing the entire media ecosystem with enhanced scale, transparency, and revenue.

We are looking for a skilled and adaptable AI Engineer to join our AI Proof of Concepts team at JWP Connatix. You'll be responsible for implementing AI-First development methodologies, integrating sophisticated AI tools into our software pipeline, and rapidly building MVP prototypes that demonstrate innovative solutions. This role offers the opportunity to work at the cutting edge of AI-integrated development while delivering high-impact prototypes in a fast-paced, iterative environment. The ideal candidate thrives in rapid prototyping environments, has hands-on experience with AI tool integration, and enjoys the challenge of quickly turning concepts into working demonstrations for stakeholder validation.

If this sounds like something you'd be interested in please apply!

https://jwpconnatix.com/careers/job-posting/?gh_jid=7128853