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20 positions|4 ratings|updated weekly
Featured Listings
★ Featured

Founding Engineer

Aqua

$120K - $180K·New York, NY, US

We're hiring a talented and dynamic founding engineer to help us reimagine how alternative investments are managed. The alternative investment industry is notoriously manual and operationally complex—we're building technology to change that.

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★ Featured

Product Engineer, Post Batch

Y Combinator

83
/1
$185K - $350K·San Francisco, CA

Y Combinator is best known for our accelerator batch program, which has helped companies like Airbnb, Stripe and Instacart get started. What is lesser known are the resources that YC provides after the batch -- our YC-only hiring platform (workatastartup.com), regular event planning for alumni founders, and internal software platform for helping founders stay in touch. Our scope keeps increasing, and we’re now looking to bring on a Product Engineer to help us scale our impact even more.

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All Positions

Research Engineer - Machine Learning

True3D Labs
$100K - $250K·NY, US

You will partner with research, engineering, and product to design, build, and operate large models and high performance systems. You will set technical standards, mentor others, and raise the bar for research quality, code quality, and reproducibility.

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Founding AI Engineer

Alinea
$160K - $200K·New York, NY, US

We’re hiring a Founding AI Engineer to lead the development of AI systems powering the next generation of intelligent financial tools at Alinea. You will own and evolve AI Allie, our in-app AI investing companion, and help shape how AI is integrated across the entire Alinea platform. This role sits at the intersection of large language models, financial data, and product experience. You’ll build systems that help users learn about investing, make decisions, and engage more deeply with their finances.

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Senior Software Engineer

Accord
$140K - $160K·San Francisco, CA, US

You will be in charge of designing and building products at Accord. We have a modern codebase that you’ll be able to make your own and want to tell your friends about. We’re seeking an experienced full-stack engineer to join our core team.

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Staff AI Systems Engineer

Flock Safety
$200K - $240K·Remote (US)

We’re hiring a Sr. AI Systems Engineer to help support our emerging product, Night Shift, an AI research assistant that amplifies the impact of investigators by automating the tedious, repetitive steps involved in working a case. This role sits within the Machine Learning team and will work closely with partners in Engineering (Backend, Frontend, and Design) in a fast-paced environment. You will be one of the earliest technical contributors to our system architecture for agentic AI, and will own our AI evaluation framework. The outcome we’re after is clear and ambitious: measurably faster, more accurate leads for every officer and every shift.

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Software Testing Engineer (QA)

Swif.ai
$30K - $50K·Remote (TW, VN)

Full-time, Engineering, QA.

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Senior Fullstack Engineer

Laylo
$120K - $180K·Remote / Los Angeles

As a full stack engineer, writing code and building beautiful user experiences is just one part of your job. You'll also talk to users, get involved with design, and develop your own opinion on what needs to exist in the world. Then you'll move with urgency to make it happen.

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Full-Stack Software Engineer

Athelas
$120K - $180K·Mountain View, CA

Our team is looking for a software engineer to work on and help build our health-tech products. If you love working on important, exciting problems in healthcare and love shipping quickly, come join us!

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Software Engineer

Method Financial
$150K - $190K·US (NY, Austin, DC)

As a member of the engineering team, you will own projects from end-to-end, making decisions on technical and business implications. You will have autonomy over your projects with support from the team when you need it.

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Product Engineer

Seal
£50K - £120K·England, GB

Product Engineer

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Senior/Staff Backend Engineer

BlueCargo
$160K - $220K·Remote (US)

This is a rare opportunity to shape the future of a company with strong product-market fit, a modern tech stack, and real-world impact. You'll work alongside a mission-driven founding team (including two female YC alumni), take ownership of a fast-growing engineering org, and play a key role in building a category-defining product that powers the global supply chain

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Senior Full Stack Engineer

Varos
$90K - $150K·Remote (US)

Varos just raised its latest VC round from one of the best investors in SF (still unannounced) and we are bringing on a senior engineer to join our small and mighty team. You’ll build features end-to-end and be actively involved in building the company into an empire. It’s a complex AI product, with lots of technical challenges that we need only the best to help solve.

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Senior Software Engineer

Caribou
£80K - £90K·London (UK)

We’re looking for a resourceful and proactive individual to join our talent-dense team. In this role, you’ll work closely with our CTO and domain experts to turn business needs into clear technical requirements. You’ll bring excellent communication skills, a curiosity to learn, and the ability to think from first principles. You’ve worked directly with users before and know how to uncover what’s needed. You’re confident working independently but also know when to collaborate to keep things moving.

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Systems Engineer

Substack
$185K - $225K·SF / NY

Systems Engineers at Substack are responsible for building the foundational infrastructure, tooling, and systems that enable product engineering and feature development. We support Substack’s fast-growing product ecosystem at web scale and work closely across product teams to build the next generation of infrastructure for Substack.

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Software Engineer - Implementation

Just Appraised
$100K - $150K·Remote (US, CA)

We’re hiring a Software Engineer - Implementation to design and deliver the technical integrations that make this platform work in the real world. This role sits at the intersection of engineering, infrastructure, and real-world customer systems. You’ll own technical implementations end-to-end—from discovery and system analysis through deployment and production reliability. If you enjoy reverse-engineering systems, building integrations, and solving messy real-world technical problems, you’ll thrive here.

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Staff Software Engineer

Confido
$280K - $330K·New York, NY

As a Staff Software Engineer at Confido, you will spearhead the development of new features and systems from the ground up. This role offers the unique opportunity to shape the product landscape and make a tangible impact on our technology and our customers.

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Backend Engineer

GoGoGrandparent
$80K - $160K·Remote
17
/1

Our engineering team is fully remote, tight-knit, and moves fast. You’ll work closely with founders, ship meaningful features weekly, and have real ownership over architecture, reliability, and product direction

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Rust Software Engineer

Wasmer
Remote / Madrid
0
/1

We are seeking a skilled Rust Engineer with industrial-strength software engineering skills to help us enable WebAssembly on any infrastructure compiled from any programing language.

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Vision Sales Engineer

Overview
$75K - $120K·Remote (US)
67
/1

We're building the foundation of our field team and need someone who can help manufacturers save millions in labor and quality costs by deploying AI vision systems that actually work in production. You'll get an inside look into the secret world of manufacturing—working directly with engineers at the world's largest manufacturers to realize the potential of AI cameras.

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