Watchful | Software Engineer Generalist, SRE, Designer | Full-time | ONSITE | Auckland, New Zealand

Watchful is disrupting the security monitoring sector with AI-accelerated camera monitoring. We’re currently growing rapidly and are looking for talented individuals to help scale up our capacity, deliver excellent user experiences and ensure our systems are air-tight and resilient.

Get in touch if you’re interested in joining a burgeoning startup that is quietly disrupting the security monitoring market and growing rapidly. We will briefly be hiring for the following roles:

Software Engineer Roles (>= Intermediate): - 5+ years experience as SWE - Generalist, product-minded software engineers that can switch between frontend, infra, backend and more - High impact role, directly influencing product/engineering direction - Self-driven, shows initiative, autonomous - Join a team of 4 existing engineers

Designer role: - 3+ years of design experience - Ability to code simple frontends like marketing websites (using AI is fine) - High influence/impact on design direction - Self-driven and able to deliver without much hand-holding - Work directly with lead designer

Site Reliability Engineer (SRE): - 5+ years of experience - Expert at terraform, cloud services, observability and CI/CD - Able to take initiative to secure, lock down and make reliable the parts of the platform you see fit - Opportunity to drive the SRE culture and make the platform bulletproof

If you’re interested in applying for any of these roles please get in touch with nick.sinclair [at] watchful.co.nz. If you are concerned about lack of experience, get in touch anyway - happy to entertain taking bets on younger, talented engineers/designers.

Solitude Labs | Founding Engineer (Rust) | Full-time | Onsite Preferred | West Palm Beach, FL | 120k - 160k + Equity Package

At Solitude Labs, we're securing the future of the energy grid. Solar, batteries, EV chargers, and other distributed energy resources (DERs) are transforming how energy is produced and consumed. While they present endless opportunities to modernize our grid to make it more resilient and meet demand, they also create more entry points for bad actors to compromise the grid.

We're hiring a founding engineer to lead architecture and development of a decentralized, zero-trust cybersecurity platform for the distributed grid. You'll work across embedded and distributed systems, iterate quickly, and influence the core product.

Tech & experience:

5+ years software engineering

Strong in Rust (preferred) , or C/C++

Experience with grid tech (SCADA, EMS, ADMS, RTUs, PLCs)

Networking protocols: QUIC, TCP/IP, UDP

US citizenship required

This is a zero-to-one role. If you want to help protect critical infrastructure and innovate, send your resume over to careers@solitudelabs.com

Thatch | www.thatch.ai | Remote (US) | Software Engineer (full-stack and backend)

Thatch is a startup on a mission to build a healthcare system people love. We're combining the latest innovations in fintech with recent legislation in the healthcare space to take a new approach to health benefits. We're seeing traction with companies of all sorts of shapes and sizes across the country, so we're scaling up our team to meet the increasing demand. We're also lucky to be backed by world class VCs (a16z, Index, General Catalyst, and more). We've built up a particularly talented group of engineers who've been drawn to our high trust, high autonomy culture, and I think you might be a great fit!

Check out the open roles here: https://thatch.ai/jobs

Feel free to email us at jobs@thatch.ai or drop a comment if you have questions – happy to chat!

Tufalabs | COO & Senior research/engineers | Full Time | Zurich, Onsite | 100-130k CHF | https://tufalabs.ai/

Tufalabs is an independent AI research lab in Zurich, focused on high-impact academic-style AI research and large-scale LLM development. We care about compute (currently, 6× DGX B200, 2× NVL72 GB200 incoming). Our mission is to push the frontier of AI science while open-sourcing results and building the engineering muscle to pre- and post-train cutting-edge language models. The ultimate goal is automating AI research, with a strong focus on alignment and safety.

I am looking for a COO to help scale from ~10 to ~15 people.

Ideally you care about AI research, you are excited about the idea of helping us move faster, you like to keep red-tape low, you are a technical person who can create automated processes, and have experience owning and running operations at a startup.

We are also open to senior researchers, comp negotiable

If interested, email me at benjamin at tufalabs.ai

Proven Software | QA Analyst | REMOTE (US) Full-Time | $65k-$85k

Proven is a start-up software company delivering a modern electronic medical record (EMR). Proven’s Founders and Executive team have decades of experience successfully growing and scaling companies in healthcare. Our mission is to deliver an innovative and impactful solution to healthcare providers leveraging modern technology. At Proven, we are looking for bright, hard-working, and highly motivated individuals who want to be a part of our fast-growing company.

You will be responsible for: -testing and validation -documentation and reporting -collaboration on requirements, UX/UI and workflow

Email us at: hiring@provensoftware.com if you are interested

Doubling | Junior Full-Stack Engineer | (1099) 40 hours/week | Bay Area or NYC

We're looking for an ambitious junior full-stack engineer who's eager to grow while helping us build quickly and effectively. Reporting to the CTO, this role will focus on implementing features across web and mobile platforms while following engineering best practices. The ideal candidate combines creativity with discipline: committed to writing clean, maintainable code, collaborating closely with the team, and delivering reliable solutions. Strong communication skills and a passion for building innovative products are essential. This is a contract role (1099), 40 hrs/week. Prefer Bay Area or NYC location.

https://www.doubling.io/careers/junior-fullstack-engineer

Censys | Senior SRE & Staff Software Engineer Roles | Full Time | Remote US

Hey everyone. I'm a Principal Engineer at Censys. We are the source for Internet Intelligence. We conduct a full internet survey every day and turn that into actionable data for folks to identify risk, research emerging internet threats, and make the internet a safer place. If you also get a bunch of data breach mailers in your mail box every year, you're familiar with the impact of security breaches at tech companies. We're trying to put a stop to that by helping companies understand their risk and mitigate it.

HQ is in Ann Arbor, MI, but we're all over the US. We're looking for a Senior SRE to help improve reliability and developer experience, and a Staff Software Engineer to join our Attack Surface Management product team. If you're a little bit more senior or junior than either of the postings, please do still apply. We care a lot more about getting the right people than we do matching the level exactly to the posting.

Please please apply to these role if:

- You can take ownership of improving a part of the product (Staff SWE) or the application platform we build for product engineers (SRE).

- You're game to navigate the messy middle of a small, nimble company with really high customer expectations. You'll have to navigate some ambiguity to be successful in either of these roles - don't expect pristine PRDs coming down from on high.

Our application stack is primarily Go and TypeScript with some seasoning of Python here and there where appropriate. Our primary cloud is in GCP and we also maintain our own physical servers (prior experience with physical hardware is great, but not required).

The links below will cause you to show up as a social referral from me. Feel free to reach out to me directly on Linked In (https://www.linkedin.com/in/farmdawgnation/) with any questions.

Senior SRE Posting: https://grnh.se/nnk6qmx92us

Staff SWE Posting: https://grnh.se/k1xqqjsl2us

Marex | https://www.marex.com | Chicago, US | Full Time | Onsite | ~$175,000

We're looking for an enthusiastic senior Typescript / React engineer for our clearing team.

Marex builds trading and risk systems for commodities, energy, and financial markets. You’d work on real-time trading platforms and various supporting apps. We're a global company, engineering is mainly in London and Chicago.

Apply here: https://www.marex.com/careers/career-opportunities/42de476ab...

Ataraxis AI | Backend / DevOps Engineer | Full Time | NYC preferred, Remote US possible

Hi, I'm the co-founder and CEO of Ataraxis. We are developing AI-native tools to help physicians select optimal cancer treatment. We recently raised a $20m Series A and I'm looking for a software engineer with strong backend skills who likes devops work.

This role will include work on platform, infrastructure, and data. However, we are also looking for someone who will lead work on security & compliance (from HIPAA and SOC2 to regulatory submissions). You need to be proficient with Python. You are going to lead the infra development for our systems that are going to help patients around the world get the right cancer drugs.

Please reach out to me directly with a note that you found this note on HackerNews: https://www.linkedin.com/in/jan-witowski/

Fold | Remote (US Only) | Senior Frontend Engineer, Senior Design Engineer, Lead QA Engineer | Full-time Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale. Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin

Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise

Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium

Perks: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack.

Email tiffany.sawhney (a) foldapp.com or apply here: https://ats.rippling.com/fold-inc/jobs More: https://foldapp.com

Fullstory | Atlanta or Remote (US, London, Colombia) | https://www.fullstory.com/

Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical - they look almost like a video of the user's screen (with private details redacted) - and the combination with analytics creates eye-opening insights.

We have several roles open in engineering & product. The backend roles are going to be working with Go (golang), gRPC, Solr, BigQuery/BigTable, Kubernetes (K8S/GKE), and more on Google Cloud Platform (GCP), and then the fullstack roles add in TypeScript & React for the frontend.

USA:

* Staff Product Designer - $152~185k - https://www.fullstory.com/careers/jobs/bbd018bf-cf92-47ea-85...

Colombia:

* Senior Software Engineer, Application Experience - Full stack: https://www.fullstory.com/careers/jobs/0fd0d966-1ab7-4639-a0...

* Senior Software Engineer, Data Management: https://www.fullstory.com/careers/jobs/729bbb6e-29ba-451a-9b...

* Senior Software Engineer, Data Ingestion: https://www.fullstory.com/careers/jobs/02430757-91ab-46e0-86...

* Senior Software Engineer, Behavioral Intelligence: https://www.fullstory.com/careers/jobs/847fba62-f7b7-46ae-92...

We also have a few more roles open in the US & UK in sales, finance, and customer support - see https://www.fullstory.com/careers/ for the full list and some general info.

For US roles, in addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)

You also get a 5-week sabbatical after 5 years of employment - I took mine at the end of last year, and it was fantastic.

To apply, please submit your info on the website, and our recruiting team will get in touch with you. If you have questions, feel free to reply here or contact me directly. (I'm an engineer on the iOS team, but I'll do my best to answer questions.)

Senior Full-Stack Engineer — CRM Platform (Remote, High Ownership) We’re hiring Senior Full-Stack Engineers at Tasty to build the internal CRM platform that powers our teams and growth. You’ll ship real product, own meaningful slices of the stack, and help define the architecture as we scale. Compensation: We tailor packages (salary/equity/bonus) to impact. The more value and revenue you drive, the more you earn.

Email: CarterJamisonLLC@gmail.com or https://contra.com/company/tasty_3a37ec