Xeotek Inc. | (Senior) Sales Engineer / Manager | Onsite (San Jose, CA) | Full-Time | $110K–140K + Commission + Equity

Xeotek is building the first native Data Streamhouse – an enterprise platform that unifies real-time data streaming, analytics, governance, and infrastructure monitoring. It empowers platform teams to simplify operations, run their data streaming environments reliably, securely, and compliantly, and increase developer adoption—across every cluster and environment.

We’re hiring a (Senior) Sales Engineer / Manager to join our U.S. founding team in Silicon Valley. This hybrid role combines outbound sales with technical pre-sales. You’ll lead our U.S. outbound motion, own strategic customer conversations, and deliver demos that connect product capabilities to real-world outcomes.

What you’ll do:

– Own and build outbound sales strategy (emails, calls, LinkedIn)

– Lead technical discovery and deliver product demos

– Build demo scripts, workflows, and reusable content

What we’re looking for:

– 3+ years in sales engineering, B2B SaaS, or technical pre-sales

– Strong outbound mindset and hands-on deal experience

– Understanding of Kafka, Flink, cloud platforms, and modern data infra

– Ability to explain technical solutions to business and tech stakeholders

– Independent, structured work style with startup mentality

– Must be based in the Bay Area (San Jose, CA)

– onsite culture

Compensation:

$110,000–140,000 base salary + performance-based commission + stock options

Comprehensive health insurance

25+ PTO days including holidays and year-end break

Office with great coffee, snacks, team lunches & events

High-growth path with full ownership from day one

Location: Onsite (San Jose, CA)

Apply: https://careers.xeotek.com

Learn more: https://www.kadeck.com

Looking for my Shel Kaphan | Dirac | Lead Founding Engineer | London Acton

Dirac is going to displace Amazon in e-commerce, and I’m looking for a suitably ambitious partner in crime to take us from series seed to A and beyond.

You’ll be building price/demand estimators, AI agents to run operations, helping our two excellent (but inexperienced) devs, running our systemd, doing dbadmin work, our stock backend etc.

Investors include will thorndike, charlie songhurst, patio11, backedvc

email Email is hidden if interested - don’t forget to include a favourite bit of coding/maths/engineering, a book recommendation and an interesting pun. Visa sponsorship possible!

Smarkets (https://www.smarkets.com) | Full Time | Hybrid - Onsite (London, UK)

Smarkets is a betting exchange for sports and political trading that has handled over £37 billion in volume since 2010. Our company mission is to fix the betting industry with the best products and best prices.

We are currently looking for:

Head of Engineering - https://smarkets.com/job/6667700/

Lead Software Engineer - Backend, Distributed Systems, Rust - https://smarkets.com/job/5997705/

Software Engineer - Backend, Python, Rust - https://smarkets.com/job/5945885/

Senior Quantitative Developer - https://smarkets.com/job/6489235/

Privy | NYC or Remote | Senior/staff engineering roles (backend, infra, frontend, much more) | Full-Time | https://privy.io

Hi, I'm Asta, CTO at the identity and fintech infra startup Privy. We build a wallet and digital asset API that hundreds of companies integrate in order to onboard (50M+) users onto products built with blockchain infra and distributed systems.

Our mission is to power digital ownership for all users. We believe that using digital assets to power money movement online is the next frontier for user ownership and financial empowerment. We're building foundational infrastructure that enables this.

We're a small, high-ownership team building a product with incredibly scaled usage (>5M MAUs, massive transaction volume). We've raised $40M from Ribbit & Sequoia. We ship constantly, multiple production releases every week.

Reach out at Email is hidden - these emails go to me. https://privy.io/careers

Inngest (https://www.inngest.com) | Engineers, Marketing+GTM | Remote (US, San Francisco) | Full-time | $130-245k + equity

Inngest is a developer platform that enables developers to build amazing, complex, and reliable products without the hassle of building and maintaining infrastructure. It combines modern orchestration, advanced multi-tenant aware queueing, and built-in observability packaged in an easy to learn and use product that any developer can learn.

We're backed by top tier investors including a16z, Notable Capital, Afore capital and angels including Guillermo Rauch (Vercel) and Tom Preston-Werner (Github co-founder). We serve customers from startups and large co's like Resend, SoundCloud, Gumroad, TripAdvisor, Browser Use.

You: Want to be part of a fast growing startup that is changing how developers build software.

- Product Engineer - Full Stack - San Francisco, Remote US

- Infrastructure Engineer - Remote US

- Distributed Systems Engineer - San Francisco

- Developer Success Engineer - Remote US

- Content Engineer, Docs - Remote US

- Product Marketer - San Francisco

Roles: https://innge.st/hn-may-25-hiring

About working @ Inngest: https://innge.st/hn-may-25-info

Abnormal AI | REMOTE (US, Canada, Singapore) with optional offices in SF & NYC, HYBRID (Bangalore, India) | Full-time | https://careers.abnormal.ai

I'm looking for exceptional full-stack and backend engineers to join my teams at Abnormal AI to fight cybercrime. We have multiple open positions for each of these roles, working in Python, Golang, Typescript and React among other leading edge technologies. If you're looking for personal as well as company growth, you won't find a better company than Abnormal AI.

I'm the Director of Engineering for the Messaging Security Products Division. We build the user-facing products for inbound email security and have many interesting challenges working at massive scale. Please see the following links for more details on the open positions and our general careers page link for all open positions across the company. We are hiring for engineering in other divisions as well!

Senior Full Stack Software Engineer (2 open positions)

Remote US (updated): https://careers.abnormal.ai/jobs/6568302003?gh_jid=656830200...

Remote Canada (updated): https://careers.abnormal.ai/jobs/6568307003?gh_jid=656830700...

Full Stack Software Engineer (1 open position)

Remote US: https://grnh.se/d76872433us Software Engineer II, Full Stack (4 open positions)

Hybrid Bangalore: https://grnh.se/9b015bbc3us Software Engineer II, Backend (1 position)

Remote Singapore: https://grnh.se/2c1e07313us

Sanctuary Computer (https://www.sanctuary.computer/) | Full-stack Developer | Full Time | ONSITE New York, US

At Sanctuary Computer — we’re building a different type of technology shop. Based in NYC’s Chinatown, the way we approach building things is more like a restaurant than a traditional agency, with an emphasis in providing our clients with an outspoken sense of comfort and hospitality.

We’re looking for a New York City-based developer with experience building web and/or native apps.

In this role, you’ll be joining our new New York-based development team, working out of our co-working space, Index NYC(http://index-space.org/irl/nyc).

- Building web and native apps

- Collaborating with design partners

- Communicating directly with clients to align project scope with budget and timeline

- Contributing to garden3d’s culture broadly

- Being a foundational member of our NYC-based team-within-a-team, with room to grow and mentor other team members.

Read more and apply here: https://www.notion.so/garden3d/full-stack-developer-nyc-1d71...

Amazon – Economic Decision Science | SDE II | Full Time | ONSITE London, UK

We’re hiring a Software Development Engineer for our team at Amazon: Economic Decision Science (London, UK).

We're working in an extremely interesting space at the Intersection of Economics, Machine Learning, Statistics and Data Engineering, shaping how our stores operate and evolve.

Come help us build our Factory of Economics, where economists can operate independently and in parallel, unconstrained by tech bottlenecks or engineering bandwidth. The goal: No software rewrites, predictable time to production, early integration, and fast iteration.

About the team: - AWS resources at our disposal, with no red tape. We invest to add value. Fast.

- Zero-ops mindset. We build in a way we can focus on delivery, not maintenance.

- No on-call. No phone paging.

- Lean and pragmatic: No stand-ups or sprints; we work towards clear, business-aligned quarterly goals.

- Greenfield projects and a focus on simple solutions for complex domains.

- Tech stack includes Python, Airflow, DBT, Spark, Iceberg, SageMaker, Lambda, and Bedrock – but we always use the right tool for the job.

Role description and application: https://www.amazon.jobs/en/jobs/2968443/sde-ii-economic-deci...

Cora AI | Founding Engineers (Full Stack & Applied AI) | Remote (USA only, CA & NY preferred) | Full-time | $175-220k + Early Equity

We're building AI agents to transform how B2B companies scale customer relationships. I'll let our customers do the talking: "I'm super excited!! You're changing our lives!!" - Account Manager for Emerging Enterprise (mid-market) accounts that don't usually get very much support

Fresh off our seed round from Acrew Capital, Emerson Collective, Recall Capital and notable angels from LinkedIn, BetterUp, Glean, and Scale AI, and others we're looking for founding engineers to help realize our vision.

Tech stack: Python, FastAPI, React, Vite

- Full Stack: https://cora-careers.notion.site/founding-full-stack-enginee...

- Applied AI: https://cora-careers.notion.site/founding-applied-ai-ml-engi...

You can learn more here: https://cora-careers.notion.site/

If you are interested, email us at Email is hidden — These emails go to me, and I review each one of them.

Feel free to reach out if you're interested or have any questions

Vibrant (https://www.vibrantpractice.com) | Founding Design Engineer | Full-Time | Remote (US-only)

We're building Cursor for doctors. At Vibrant, we've picked the expensive, high-touch, data-heavy subspecialties of functional, integrative, and longevity medicine, and we've created AI agents that reduce hours of clinical work to minutes.

We're a world-class team of health tech founders, AI builders, and physicians from companies like Meta, Stride Health, Parsley Health, Truepill, and others. In just five months, we've built notetaking/scribing, Clinical Decision Support, and some of the integrations a clinician needs to run their practice with Vibrant as their AI Operating System.

In words of our customers: "I have goosebumps, this is really incredible. Very accurate." "Seeing the patient overview AI-generated summary come to life after placing a couple notes is AMAZING. I'm losing it over here" Our stack: Typescript, React, NextJS, React Native, Expo, and custom AI agents, RAG, tools, and agentic workflows.

We're looking for folks who ship fast and are curious and resourceful. If that's you, shoot me an email at Email is hidden or just book an intro with me: https://book.vimcal.com/p/pedro/hn-15-minute-chat-with-pedro...