Evervault's mission is to make world-class data security effortless and pervasive. We use applied cryptography to secure the most sensitive data, in the most sensitive areas like payments, banking and healthcare. We build products to protect customer data with the latest advances in encryption and confidential computing, so our customers can minimize the headache of compliance and data security.

We are a small team (10 engineering, 25 overall) hiring across engineering, sales, marketing and finance for people who are passionate about building out our roadmap of products to protect companies from data breaches in a world where data has become gold.

Open roles:

  - Senior Software Engineer (Payments) 
  - Product Engineer 
  - Design Engineer 
  - Head of Finance & Ops

Apply here: https://evervault.com/jobs or ask me a question shane@

Join us at Notable Health! We're building intelligent automation to transform how healthcare works—freeing up clinicians and staff to focus on what matters most: patient care. Our platform uses AI to eliminate manual workflows, streamline operations, and improve outcomes across leading health systems. If you're passionate about meaningful impact and cutting-edge technology, we’d love to hear from you.

Apply here: https://jobs.ashbyhq.com/notable More at: https://www.notablehealth.com

We're the ticketing platform behind major theme parks, zoos, and experience villages across Germany and the USA. Spin-off from COMBASE AG focusing on leisure/culture.

The situation: 2-engineer team building on COMBASE's platform. We handle online ticketing, visitor management, capacity control. CSO just joined from major competitor, closing enterprise deals. We're staying lean using AI tools to compete with larger competitors.

Technical challenges: - Multi-tenant booking with venue-specific business logic (pricing rules, capacity, timed entry) - Real-time capacity management across access zones - Integration with COMBASE platform - Making AI-augmented development work in production

The role: Lead engineer working with founder. Own features E2E, architecture decisions, full-stack but backend-heavy.

You fit if: - 3+ years shipping production code - Excited by small teams doing more with AI - Prefer ownership over structure - Rails or quick to learn

Stack: Rails, Svelte, PostgreSQL, GraphQL, GCP

Perks: Remote (occasional Berlin meetups), MacBook + home office, free attraction admission, stable backing (COMBASE: 80+ people, 3 decades)

Apply: jobs@toucantix.com Include: CV/LinkedIn, a technical challenge you're proud of, why this interests you, favorite attraction. in subject.

https://www.toucantix.com/careers/lead-engineer

We’re building a distributed, software-defined power plant: buildings, batteries, EVs, and on-site generation buying and selling power in real time. Think cloud control plane + embedded hardware + energy markets.

Small, high-performing team. No layers. You’ll own systems end-to-end: design → deploy → on-call.

We’re looking for *fungible generalists*, not narrow specialists. Strong fit if you’re comfortable with: - AWS-heavy backend work (Lambda, APIs, GraphQL, data pipelines) - Operating real-time production systems - Python / TypeScript (Rust a plus)

Depending on fit, you might work on: - Telemetry & control over unreliable networks - Embedded Linux / RTUs (Modbus, BACnet, DNP3) - Market-facing systems and optimization - Operator UIs with real-time streams (React)

Requirements: - Strong production experience - Systems mindset, bias to shipping - Willing to be onsite 5 days/week at Newlab (Brooklyn Navy Yard) - Not remote

Fast pace, direct feedback, real ownership. This is not a 9–5.

Email: eric@strobepower.com, cc keeley@strobepower.com (please mention HN)

Include your LinkedIn or resume as PDF.

We’re building AI-powered tools for artist discovery, helping music professionals find emerging artists that actually fit their taste and vision.

Looking for a Senior Full-Stack Engineer/ Data Scientist to take ownership across backend, data, and product features, working closely with the founders.

What you’ll do:

* Build and maintain backend services and APIs (Python, PostgreSQL)

* Work on data pipelines and recommendation logic that power artist discovery

* Contribute to ML-supported features (model integration, iteration, production use)

* Collaborate on user-facing features with our Flutter frontend

* Improve system architecture, performance, and reliability as we scale

* Take real ownership of technical decisions as part of the core team

About us: We’re a small, focused team building a real product with paying users. We care about clean systems, pragmatic decisions, and shipping things that people actually use. You’ll have autonomy, responsibility, and direct influence on both product and technical direction.

Apply to: team@aidar.ai More on: https://aidrivenar.notion.site/Hiring-Senior-Full-Stack-Engi...

At Coveo, we build AI-powered systems that bring hyper-personalization to every enterprise experience, whether it's e-commerce, customer service, or internal workplace tools. Our platform helps users find what they need, when they need it.

We're looking for a Senior Fullstack Developer to help us scale these experiences. You'll design and build high-scale systems behind search, recommendations, product discovery, and Generative AI, crafting clean APIs and responsive UIs that deliver fast, personalized experiences to millions of users.

Stack: Java, REST APIs, distributed systems, React, TypeScript, responsive web apps, AWS, Kubernetes

You'd be a great fit if you have:

- 5+ years of software development experience

- A strong track record in high-scale backend development

- Experience with cloud infrastructure

- Solid front-end skills

- Strong communication skills and a collaborative mindset

We offer competitive salaries, top-tier equipment, great offices, and a team that genuinely values your input.

Interview Process: phone screen, interview with hiring manager, tech test, offer

Apply here: https://grnh.se/dxy6bbtr2us

Company: TextQL is working to drive the unit cost of a data-driven decision down to zero. We're building the agentic data lakehouse – finding trustworthy answers to hard questions from messy enterprise data without configuring schemas, moving data, or lengthy implementation roadmaps.

Roles:

* Platform: today, no one stakes their job on AI-generated queries. You'll build the system that changes that—giving agents the context to query enterprise data correctly, and the guardrails to prove it.

* Infrastructure: sandboxes are not enough for agents to work with enterprise data. You will develop reliable infrastructure for the first data platform designed to be operated agent-first – ETL pipelines, Trino clusters, and systems that let agents spin up infrastructure on their own.

Stack: Go, Haskell, TypeScript, DuckDB, Trino, PostgreSQL, Redis, Kubernetes, AWS

Perks: 21 days PTO, free lunch, 5% 401(k) matching, top-tier health insurance, visa sponsorship

How to Apply: email gabriel@textql.com with the most significant technical challenge you have solved, GitHub if you have one, and LinkedIn and/or resume (PDF).

DrSwarm is building AI-driven workflow automation for healthcare clinics / health systems (scheduling, RCM/billing workflows, patient ops). This is a true 0→1 role: ship fast, talk to customers, own systems end-to-end.

You will: - Build product end-to-end (Next.js + Django) - Ship integrations + workflow automation (APIs, webhooks, background jobs, queues) - Own reliability (logs/metrics, retries, failure modes) and pragmatic security (HIPAA-aware)

Stack: Next.js, React/TypeScript, Django/Python, Postgres, Celery/Redis, Docker, AWS/DigitalOcean, LLM APIs.

Looking for: - Strong full-stack builder who ships - Good to work with - Can talk to customers / users / salespeople - High integrity, cares about healthcare

Comp: Market with mix of base + bonus + meaningful equity

Process: 30m intro → 60m technical/product deep dive → short paid work trial → references. I (founder) read every email and reply.

Contact: jobs@drswarm.com (include “HN Founding Engineer” in subject) + GitHub/LinkedIn + 2–3 projects you’re proud of.

Tech stack: Rust | ScyllaDB | k8s | Python | Postgres | Elasticsearch | Terraform

Role: Build and operate distributed database systems and data platform services that store all of the data for Discord's 200M+ users.

We're solving interesting problems around performance, reliability, and scalability at one of the largest communication platforms. Looking for strong distributed systems experience, familiarity with databases like Cassandra/ScyllaDB/Postgres, and comfort working in Rust or similar systems languages.

https://discord.com/jobs/8200328002

Mozart AI is a Digital Audio Workstation (DAW) with built-in AI Co-Production. We empower what we call the ‘Hybrid Musician’, an artist driven by human creativity and assisted by AI. You could say we want people to become “vibe musicians”.

We started around 8 months ago, have 80k+ beta users, and have been Product Hunt’s Product of the Day twice. Seed-stage (oversubscribed, will be announced soon) with meaningful equity for every role.

We’re hiring 2 engineers:

Full-Stack Engineer (Frontend-leaning): product UI/UX, React, Zustand, realtime-ish creative workflows, making the browser feel like a native studio

Full-Stack Engineer (Backend-leaning): platform + APIs + data and db design, reliability + performance, supporting fast product iteration

What you’ll like here:

Small team, high ownership, ship fast (by choice, you feel the urgency to change music creation)

Working on generative audio + creative tooling (hard but really fun problems)

More about us (Forbes): https://www.forbes.com/sites/charliefink/2025/07/01/mozart-a...

Try Mozart AI: https://mozartai.com/

Apply, we (I) review every application: send me an email at pascual@arthos.inc , be creative :)