LabAMI | Full-Stack Engineer | Remote (US) | Equity Only | https://labami.ai

Help Us Shape the Future of Music Education

LabAMI’s mission is to harness technology to make learning music more accessible, intuitive, and meaningful for everyone. We empower teachers to expand their impact, help students chart inspiring learning journeys, and aim to connect a global community of musicians, educators, and enthusiasts.

We're looking for a software engineer interested in developing scalable and polished full-stack applications. We've started with a cross-platform mobile and are planning expansions to desktop and web.

What We’re Looking For

- Strong skills in at least one programming language.

- Passion for developing tools for music education.

- Ownership mindset and ability to thrive in a collaborative, fast-paced, early-stage environment

- Excited to work with Elixir, Flutter, and Rust.

This is a remote, equity-only role with a mission-driven, flexible team that cares deeply about music and technology.

Apply here! https://forms.gle/jRQCwbp1nz9xk5TPA

I am looking for someone who can help us build the ecosystem or an affiliate program for www.commudle.com in the USA. Can reach out directly to me with reference to this post at arpan[at]commudle[dot]com. The relevant designation names include growth hacker, B2B marketing expert, and can even lead to head of marketing.

Weave Bio | Full time | https://weave.bio/careers | Series A

Weave Bio has developed an AI-native platform to help research and discovery scientists get through the FDA regulatory submissions process 97% faster!

- Senior Backend Engineer (python/django)

- Staff Backend Engineer (python/django)

- Senior Customer Success Manager (B2B SaaS)

- Director of Sales (player-coach for 4+ Account Executives)

Please apply here: https://job-boards.greenhouse.io/weave

San Francisco (SF), Hybrid/Onsite 3 days/week (Tues/Wed/Thurs)

Felt Clinic (https://feltclinic.com) | Web Engineer | Remote (US Only) | Full-time | $180k-$200k

Felt Clinic is building the first embedded care SDK for health apps. Our mission is to make access to a doctor simple and secure inside any mobile application. We want teams to stop worrying about provider contracting and focus on building awesome experiences. We're looking for a NextJS Engineer to help us scale our platform. You’ll be developing powerful SDKs and APIs, integrating real-time communication tools, and shaping next-generation digital health experiences.

Tech Stack:

- Mobile: SwiftUI (iOS), Kotlin (Android), Ionic

- Web: Next.js, Turborepo, TypeScript

- Communication: WebRTC

What sets exceptional candidates apart:

- Hands-on experience working on mobile platforms (Swift/Kotlin)

- Expert with Next.js and RSC

- Stoked about healthcare experiences

- Deep expertise in full-stack product development

Felt has three name-brand Apps actively using our SDKs and anticipating approximately $10m ARR by late 2026. We’re backed by leading investors including 1984, Scrum Ventures, and Tau Ventures. Join us as we scale to build next-gen HealthKit on steroids.

EggAI | Tech Lead, AI Engineer, Senior/Lead Platform Engineer/devops | REMOTE (EU, Switzerland, Norway) | Full-time or Contract Multiple roles open.

We are a small boutique consultancy and are quite experienced. A lot of us have extensive consultant experience. You will join a small, highly skilled remote team of engineers and transformation practitioners working at the forefront of enterprise AI.

We use AI for both development and in our solutions. We are looking for engineers that are critical thinkers, understand the limitations of AI but also where it can have a positive impact.

Apply at: https://grnh.se/wr97lgu2teu

Our website: https://egg-ai.com/

G-Research | London, UK | On-site | https://www.gresearch.com/

G-Research is a quantitative research and technology firm. We build the platforms, tools and infrastructure that enable our researchers to explore complex questions in financial markets at scale.

Our engineers work on challenging problems spanning machine learning, distributed systems, high-performance computing and large-scale data processing.

We're currently hiring:

- Performance Engineering Manager: https://www.gresearch.com/vacancies/performance-engineering-...

- ML Performance Engineer: https://www.gresearch.com/vacancies/machine-learning-perform...

- Quant Developer: https://www.gresearch.com/vacancies/quantitative-developer/

- Machine Learning Engineer: https://www.gresearch.com/vacancies/machine-learning-enginee...

- Production Software Engineer: https://www.gresearch.com/vacancies/production-software-engi...

Attendi | Senior Mobile Engineer | Amsterdam, Netherlands | ONSITE (hybrid) | Full-time (80–100%, ~4–5 days/week) | Visa sponsorship + 30% ruling possible

Company: Healthcare professionals spend too much time on admin when they should be delivering care. Attendi is building the Dutch healthcare sector's voice-enabled (digital) notepad: an intuitive tool for capturing and structuring medical data at the point of care. We have product-market fit and are scaling from ~100 healthcare organisations to 10x our userbase over the coming year. Our first native Android and iOS apps are already released and in daily use (https://apps.apple.com/nl/app/attendi/id6757230193), and we're looking for someone to lead their development.

Role: As our senior mobile engineer you'll own these apps end to end: building and maintaining the native Android and iOS clients, plus our open-source microphone SDKs (https://github.com/attenditechnology/attendi-android and https://github.com/attenditechnology/attendi-ios).

Stack: Kotlin (Jetpack Compose) on Android, Swift (SwiftUI) on iOS.

Apply: https://attendi.recruitee.com/o/senior-native-androidios-mob... - or email omar [at] attendi [dot] nl with something you've shipped. Mention HN.

Quin | Founding Engineer (CTO for the right person) | REMOTE (US), preference for Bay Area (tech), Chicago (consumer), or NYC (finance) | Full-time

Quin is an agentic platform to (finally!) solve personal finance for people. It is a consumer-focused company.

https://iamquin.ai

I spent 13 years in private banking and have been working on Quin alone for about 15 months. I built 6 different prototypes to test different approaches. I've spent the last few weeks working with testers on the latest version and solidifying GTM. I need someone to take over engineering with a focus on building the backend and data layers that will support our agentic approach to personal finance.

Georgetown. UCLA (MBA). Ex-JPMorgan.

Traction: Prototype with testers

The role: You're the first engineering hire. This is about shipping the workflows that will become the product that users will trust and the data layer that can support an agent in the future.

You'll own backend architecture decisions from day one. Contract-first development (TypeScript contracts repo as source of truth), FastAPI, Supabase/Postgres, Groq for LLM inference. The stack is clean and the codebase is small.

Who I'm looking for: A full-stack engineer with a preference for backend. 5+ years backend engineering; Python / FastAPI preferred. Strong data modeling instincts — you've designed schemas that had to scale. Experience with multi-tenant data architectures. Comfort operating without process. Finance domain familiarity a plus, not a requirement. Comfort and experience using AI tools and incorporating new ideas quickly.

For the right person, this is an opportunity to take a CTO/co-founder role and define the full technical path.

Comp: Salary post-raise and meaningful equity. TBH, finding this role (either version) will be important for rasisng capital given that I do not have a technical background and fintech is complicated by regulations. I'm ok with part-time in the meantime if that's what it requires.

Email quin@iamquin.ai with the primary reason this interests you and the top two reasons why you should be considered (don't worry about a resume at this point).

Founding Senior (AI/Software) Engineer | NYC | https://www.l2labs.ai/

L2 Labs is a brand new applied AI lab building machine intelligence for data integration and interoperability. We're fast growing: we closed a pre-seed funding round, established partnerships with Cornell and NYU, and secured a large enterprise customer in less than 3 months. We are a team of hard-working researchers and engineers who are obsessive about intricate, greenfield data problems - we love whiteboarding, spinning up experiments, ordering pizza, and suddenly it’s 2am and we've actually solved something. We build impactful products + publish in A* research venues.

We are currently seeking Founding Senior SWEs, with very meaningful upside in the form of a generous equity package + working alongside skilled engineers and PhDs from top universities. To learn more/reach out, email me at andrew@l2abs.ai.

REMOTE

PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.

We recently raised a $54M Series B led by Accel with participation from Kleiner Perkins, Felicis, Altos Ventures, and YC.

Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.

We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.

NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...

1. Staff Software Engineer - $200K-275K + equity

2. Fullstack Software Engineer - $125-245K + equity

3. Senior Frontend Engineer - $125K-245K + equity

https://permitflow.com/hiring

Comvex | Full Time | Multiple Roles | REMOTE (US, South America)

We're a healthcare revenue cycle management (RCM) technology company looking for our first set of full hires to help us build out our technology pipeline. RCM experience for these roles is a MUST.

The Roles:

Forward Deployment Engineer * EHR Integrations * Senior-level * 7+ years * 150-190K

Design and build EHR integrations across customer EHR platforms (e.x. Epic, Athena, ModMed, eClinicalWorks) via API (FHIR, HL7) or RPA/computer vision based integrations. Work directly with medical billing teams automate workflows and roll out deployments. Join discovery calls, onboarding sessions, technical troubleshooting, rollout and go live discussions. You MUST have EHR integration experience for this role.

Platform Engineer * AWS/Data Pipeline Experience * Senior-level * 6+ years * 140K-160K

Design, build, and expand our core task pipeline, and data infrastructure platform. Work with healthcare billing data (837, 835, 270/271), HL7 and FHIR data. Experience with data engineering and/or infrastructure engineering with some DevOps experience and a solid understanding of RCM processes is the type of person we're looking for here. We're AWS based cloud infra heavy leveraging a number of Python based Lambdas.

Full Stack Web Developer * Django, Next, Node * Mid-level * 4+ years * 110K-130K

A focus on automation of workflows and integration with 3rd party APIs. Hands-on experience with Playwright in production environments. Direct familiarity with clearinghouses (Change Healthcare, Availity, Waystar, or similar) and insurance payer portals. Full stack web dev experience building out reporting and dashboards mainly customer/internal.

IT Specialist * AWS Cloud + On Prem * Senior-level * 10+ years * 90-110K

Deep familiarity with Teams and Microsoft based cloud and on prem software. Hands-on AWS experience in practical administration of production cloud deployments. Strong troubleshooting instincts and comfort working independently. The ability to role up your sleeves and learn the best ways to configure, monitor and manage any application or service.

We just got our funding finalized and it's time to take our POC from a pitch into a full product. All roles are fully remote and open to anywhere in the USA or South America. Rates are dependent on experience and location.

Stack is mainly the same for all roles (Python, Django, OpenCV, Node, React, Claude). RCM experience for most roles is a must. Education needed is flexible. If you've got the proof to back up you can do the work that's what I'm interested in. Hours are flexible for most roles (forward deployment engineer will need to be available for most of a standard day's EST hours).

Email me at peter.lever@comvex.ai with what role you'd like to apply for and your CV if you're interested and we'll go from there.