Peregrine Technologies | Senior Software Engineers | SF / NYC / DC - Hybrid | Full-time | $130,000 - $250,000

Peregrine exists to help public safety organizations better protect their communities and the privacy of those they serve.

Our stack is constantly evolving but based on a backend foundation of Python, Django, Celery, Airflow, and Kafka; a frontend built in React, Redux, and Mapbox; data stores including PostgreSQL and Elasticsearch; machine learning models hosted in Bedrock and Sagemaker; and with AWS, Pulumi, Terraform, and Kubernetes as our underlying infrastructure.

Engineering Roles:

Engineering Team Lead, Identity https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...

Senior Software Engineer, Foundations https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...

Senior Software Engineer, Apps https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...

Senior Software Engineer, Data https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...

Senior DevOps Engineer https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...

Senior Network Engineer https://job-boards.greenhouse.io/peregrinetechnologies/jobs/...

Monad Foundation | REMOTE | Full-Time | https://www.monad.xyz/

Monad raised $225M in series A funding to scale our team in bringing the Monad blockchain to production.

The Monad Foundation is a team of dedicated ecosystem and community builders who are on a mission to massively grow the impact of decentralized tech. We believe that the Monad blockchain--the performant and parallel EVM Layer 1--will help decentralized apps eat the world. Having launched devnet in 2024 and testnet in Feb 2025, we are looking to scale our efforts towards mainnet.

We are hiring for the following roles:

1. Head of Security: https://jobs.ashbyhq.com/monad.foundation/060b9702-f299-4967... 2. Senior Full-Stack Engineer (web3): https://jobs.ashbyhq.com/monad.foundation/2242c712-d2cf-4fe5... 3. Senior DevRel Engineer: https://jobs.ashbyhq.com/monad.foundation/a336bca8-13e1-4558...

Careers page here: https://jobs.ashbyhq.com/monad.foundation

Audiencekey.com - Reflexive Media (Phoenix, AZ) | JavaScript & TypeScript Dev (Edge SEO) | Full-Time | REMOTE

We’re a boutique search & digital marketing agency expanding our dev team. Work with JS/TS, modern frameworks (React/Vue/Astro), Cloudflare Workers (KV, R2, D1), caching, and front-end components from Figma. Bonus if you’ve done headless WordPress (WPGraphQL, ACF). Join us to push boundaries with Edge SEO, advanced caching, and data-driven content strategies.

Stack: JS/TS, React/Vue/Astro, REST/GraphQL, Cloudflare (Workers, Pages), Git, QA, SEO best practices Nice-to-Have: Headless WP, WPGraphQL, Gutenberg dev Perks: Competitive comp, remote flexibility, hairy projects Interested? Email: Email is hidden

Comulate | Senior Engineer (3+ YoE) | ONSITE in San Francisco, CA

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (< 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.

- Product has caused customers to literally cry tears of joy

- Experienced eng team from Airbnb / Brex / LiveRamp

- Stack: TS, Postgres, React, GraphQL, and Next.js

Apply here: https://comulate.com/careers

Corner Health (https://cornerhealth.com) | Full-Stack Engineer | Onsite, Full-time, Santa Monica, CA

We're a seed-stage healthcare tech startup on a mission to empower Nurse Practitioners to establish and run their own primary care practices. To do so, we're building a suite of software that eliminates administrative burden with modern tech and AI, allowing NPs to focus on patient care. We use TypeScript, Node.js, React, and GraphQL.

We're hiring our second engineer to work alongside our founding engineer and co-founders. You'll integrate multiple external systems (payment processing, insurance eligibility, etc.), build internal tools accelerated by AI, and have real ownership over core parts of the product. Most important characteristics are high agency, pragmatism, and curiosity. You should be comfortable moving fast while setting up systems that can scale.

We've raised $7.5M from First Round Capital, Homebrew, and founders of DoorDash, Clover Health, and more. We're expanding to 3 states this year, have a waitlist of NPs interested in joining our platform, and are the fastest growing primary care network in Arizona.

If interested, please complete this form: https://imt1034gmfe.typeform.com/to/tih3bhhl

DoShare | getcloud.doshare.me | Founding Engineers | Remote or Hybrid (India only) | Projects - Personal Cloud - Work Cloud

We're the best in class open-source user focused cloud storage provider in Asia, working on cutting edge tech to power the next gen of cloud. We're a team of few people that works round the clock, to improve security and user experience from just our bedrooms, if you're a person interested in joining this type of work environment, we'd love to have a chat.

Shoot us a simple email, telling us about you and your previous works at Email is hidden , by including "HN Hire" in the title or body.

If you're a person interested or following cryptography, encryption and privacy, do mention that in the email.

Pylon (https://pylonlending.com) | ONSITE Menlo Park, CA

What Stripe did for payments, Pylon is doing for the mortgage industry: We're taking a sleepy industry with backward technology and re-building the stack from the ground up. We're first-principles thinkers, and our team is small, talented and ambitious.

I'm hiring generalists who love coding and want to build something beautiful in an industry where technology written in the 90s is the norm. We're Series A, well funded, and we have traction with customers. Come to Menlo Park and help us turn the $2 trillion US mortgage industry into a set of APIs.

I've been commenting on HN since 2009, if you apply through this link, I'll personally reply to your app:

https://jobs.ashbyhq.com/pylon?utm_source=hn-whos-hiring

If you like:

- Programming languages

- Operations research & optimization

- Building things the right way

Come join us!

Teleport (YC S15) | Backend and Fullstack Engineers | US, Toronto, London, Remote OK | https://goteleport.com

Do you enjoy building security and deployment tools for other engineers? Join us to hack on https://github.com/gravitational/teleport. Most of our code is Go, we have very little technical debt, our codebase is clean and small.

If you are a backend or fullstack engineer, we expect you to be comfortable with the following:

* Go for backend and Go+TypeScript for fullstack engineers. * Linux, networking, and security. * Scalability and/or security experience for systems software is welcome. We're looking for senior engineers to join the Teleport team. Teleport is a company started by engineers to build products for engineers. We are a stable and growing company.

We offer:

* Competitive salary and equity. * 401k with company match. * Excellent health insurance. Apply: https://jobs.lever.co/teleport

What to expect once you apply:

* You will join a 30 minute intro call and we will walk you through compensation, the interview process, and requirements. * You join a private Slack channel and submit a coding challenge in Go (backend) or Go+TypeScript (fullstack) depending on the position using Github.

Friendly Captcha | Software Engineer | REMOTE within EU | PART-TIME or FULL-TIME | Office in Munich, Germany | https://friendlycaptcha.com

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.

We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.

We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments.

A great fit would be someone who contributes across the entire stack, with perhaps some experience in in data science/engineering. Someone who prefers to keep things simple (perhaps boring is the right word even?) - prefering an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists.

Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Stack: Golang | Typescript | Clickhouse | Postgres | Redis | Terraform | OpenTelemetry

Form with more information: https://friendlycaptcha.jobs.personio.com/job/1704357

Nelknet (https://nelknet.com/) | Senior contractors, frontend and backend | Remote (US & international, but some overlap with clients needed)

We're a small, experienced team building software solutions for US-based clients. Recent projects include:

- Building ChatGPT-style interfaces for intelligence report analysis

- Developing generative AI features for professional networking platforms

- Platform engineering for logistics/trucking management systems

- Architecture design for real estate search engines

- Implementing RAG pipelines for edtech products

We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects.

Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability

If you're interested, please fill out our intake form: https://baserow.io/form/mxa6nquokw9ccdpau37oph1uopfhhesph6k0...

If we have a project that is well-suited to your skillset, I will definitely be reaching out!

Looking forward to connecting!