Juniper (YC W21) | Senior Software Engineer | Full-time | HYBRID NYC | juniperplatform.com

Juniper is working to improve the messy financial infrastructure for US Healthcare. We've built an automated end-to-end insurance billing system for recurring care, starting with Autism clinics. It’s a product that clinicians need and love.

We automate and abstract the tedious, manual, repetitive work that goes into the administrative duties of running a clinic, so that clinicians can do what they do best — providing care. It starts with ingesting clinic data, and then create, validates, and submits claims to insurance providers across the country. If claims need corrections or appeals, most of the time we can handle those automatically or our CX and Operations team use our in-house internal tools. We also handle patient invoicing for co-pays, co-insurance, and deductibles (we never send anything to collections).

We are a team of ~40 with strong product market fit. You’ll be working with an engineering leadership team from AWS and Stripe to get clinicians back to work delivering care for kids.

Email me at Email is hidden or apply at jobs.lever.co/juniperplatform

Pliant / Backend Engineer / Remote (EU) / Full-time

Since 2020, Pliant has been on a mission to rethink credit cards and empower companies to grow by providing a smart way to pay that scale with their business. With our app and API-based solutions, Pliant allows companies to issue physical and virtual credit cards, automate payment processes, track spending, and seamlessly integrate these data into their finance stack.

Tech stack: Java/Kotlin, Spring Boot 3, Postgres, Kafka, AWS, Terraform.

Getting shit done attitude, no bullshit environment, empowered product teams with competent PMs.

Drop me (CTO) a message Email is hidden or apply right away https://www.getpliant.com/en/careers/

Railway | Full-stack Engineering (Product), Platform Engineering (Infra), Developer Relations, and Solutions Architect | REMOTE (International) | https://jobs.ashbyhq.com/railway?utm_source=daymzwzj0p

Tired of trying to beat kube into shape? Does writing YAML to ship code fill you with utter dread? Dream of a future where deploying software is simple, and you don't need an army of infrastructure engineers to build that perfect janky bash script™ to make life easy?

We're Railway, and we think infrastructure can be better. So far we've built out a platform loved by hundreds of thousands of users who simply tell us "Give me Postgres", "Deploy this repo", and we make it happen

Fair warning! The problems are complex: home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.

Four open roles (apply below!):

+Full-stack Engineer (Product): -Apply here: (https://jobs.ashbyhq.com/railway/6ddcfe47-6cce-469b-ba6d-4f0...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-product-engineerin...)

+Infrastructure Engineer: -Apply here:(https://jobs.ashbyhq.com/railway/b8072f95-043f-404d-a313-f0b...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-infrastructure-eng...)

+Developer Relations: -Apply here:(https://jobs.ashbyhq.com/railway/7d42f0e8-15a5-453d-8992-9e8...)

+Solutions Architect: -Apply here:(https://jobs.ashbyhq.com/railway/fe33d49c-3502-4d73-80fc-c2c...) See you soon, and happy shipping.

Ava Labs | NYC | Staff Bridge Engineer | Full-time |

Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3.

We are currently seeking a Staff Bridge Engineer. Responsible for working with leadership to drive Avalanche external connectivity forward, including proposing new solutions to improve security and reduce cost, and iterating quickly in a mission-driven environment. Moreover, driving the core technical projects of the Avalanche Bridge, from planning through release and the design, optimization, and implementation of novel cross-chain transfer and interoperability protocols.

Compensation is competitive, includes tokens and equity options

Apply Here or take a look at other open positions: https://job-boards.greenhouse.io/avalabs

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, INTERNS/co-ops | U.S. citizenship required | https://www.stellarscience.com

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)

Technologies: Mostly C++23, Qt 6.5, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. Some projects use Python, Java, or Javascript.

Apply online at https://www.stellarscience.com/careers/.

Unternet | Remote (anywhere) | Full-time & contract

Unternet (https://unternet.co) is a building a new, intelligent client for the web. We think a pivotal part of this is an open protocol for rich, AI-native apps, that everyone can build on and implement. We're a new startup, backed by Betaworks and Mozilla, and looking for our first hires.

We're looking for:

* Lead designer (full-time) – to create the next generation of interfaces

* Lead engineer (full-time) – to build the foundations of a new client for the web

* Open-source engineer (full-time, part-time or contract) – to steward our community & open-source efforts

Find us at https://unternet.co/careers and shoot me personally an email there!

DuckDuckGo | Multiple Roles | Remote | Full-time | $178.5k - $234.8k USD + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Remote Open Roles at DuckDuckGo:

Senior Software Engineer, Windows Desktop App - $178,500 USD + equity — https://duckduckgo.recruitee.com/o/windows-desktop?source=ha...

Director, User Insights - $234,800 USD + equity https://duckduckgo.recruitee.com/o/director-user-insights?so...

Olo | Remote (US) (HQ in NYC) | Full-Time | https://www.olo.com/

Olo is a leading on-demand commerce platform powering the restaurant industry’s digital transformation. Our customers include many of the largest restaurant brands in the US, and we have a lot of exciting projects in the works.

https://jobs.lever.co/olo?lever-via=wsee4m3brz

Salary info included on all job listings and great benefits!

Currently hiring for these remote roles:

* Senior Front-end Engineer (tech stack: JavaScript/TypeScript, React)

* Senior Software Engineer, Marketing Automation (tech stack: Vue.js, Node.js, Typescript, Postgres, Elasticsearch, Redis, Microservices, Sns/Sqs, Kubernetes, Helm)

* Senior Backend Engineer (tech stack: Javascript, Typescript, Vue, Node, PostgreSQL, ElasticSearch, Redis, Kubernetes, Helm, AWS)

* Senior DevOps Engineer (Elasticsearch, ETL pipelines, NoSQL, containerization)

* Senior Product Manager for Payments

Gauntlet - Financial modeling for DeFi

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. Gauntlet is the platform for off-chain intelligence that drives on-chain efficiency in Decentralized Finance (DeFi). We work with protocols to manage risk, improve capital efficiency, and manage incentive spend. We also publish cutting-edge research and aim to take a leading role in defining market risk standards across the industry.

Remote US & CAN / NYC / SFO / LA

We are looking for - Software Engineering folks (generally Pythonistas & Full stackers too!) - Data and quant-inclined professionals - Data Scientists - Machine learning pros! we use agent-based simulation techniques.

How to get in touch! Our website - https://www.gauntlet.xyz/ X - https://x.com/gauntlet_xyz LinkedIn - https://www.linkedin.com/company/gauntlet-xyz/

Ping us on our X handle @gauntlet_xyz to find out more!

Foundry (www.mlfoundry.com) | Hybrid w. in-office requirement (San Francisco, CA & Palo Alto, CA)

Foundry is building the future of AI infrastructure with our Cloud Platform, providing self-serve access to high-performance GPU compute for training, fine-tuning, and serving AI models. We’re simplifying infrastructure for dynamic AI workflows, enabling AI practitioners to focus on innovation, not infrastructure.

We’re well-funded ($80M, Series A), growing quickly, and looking for talented people to join our team.

Here are some of the roles we’re hiring for:

- Senior Software Engineer, Full Stack

Design and build our compute marketplace and products. Focus on both backend and frontend technologies, REST APIs, and microservice architecture. [6+ years experience with Typescript, Python, etc.]

- Infrastructure Engineer

Architect and deploy infrastructure solutions. Work with Kubernetes, Terraform, and AWS products to optimize cloud performance. [6+ years experience in infrastructure and automation. Experience with Python, Kubernetes, and Terraform.]

- Site Reliability Engineer (SRE)

Build reliable systems for AI workflows. Work across Kubernetes, Linux, and cloud services to ensure platform scalability and performance. [Focus on system design and reliability.]

- Software Engineer, Security Engineer

Design and implement security strategies for our AI/ML infrastructure. Build systems that keep our platform secure at scale.

Learn more about us and apply: www.mlfoundry.com/company Or email us directly: Email is hidden