GiveCampus (YC S15) | Rails engineers | Full Time | Washington DC | On-site | https://www.givecampus.com/careers#engineering

GiveCampus builds fundraising software for colleges, universities, and K-12 schools. The company is 4 years old, profitable, and serves more than 750 schools, including 30 of the Top 50-ranked colleges in the United States. We're backed by Y Combinator and YC's CEO listed us among the 20 YC companies that he expects to be a household name by 2020 (https://news.ycombinator.com/item?id=13896296). You can read a bit more about what we do in The Washington Post (https://www.washingtonpost.com/news/grade-point/wp/2016/04/1...).

We're looking for full-stack Rails engineers with at least 2 years of professional experience. Our current team was previously with Facebook, Amazon, and Intel.

We're looking for people who like having ownership of the product, and can own the process from idea to development to deployment and maintenance. You should also believe education is important, and really care about it.

We're still a small team, so if you're looking to join a fast-growing startup and have an immediate impact, please reach out to Email is hidden with a bit about why you're passionate about education, and a project you've working on that you're particularly proud of.

Derive Systems | Senior Backend & Data Engineers | ONSITE | Denver, CO and Orlando, FL

Derive Systems is a leading automotive technology company whose vision is to empower customers to take control of their vehicles. We are seeking senior backend services engineers with big data experience to help build our next generation telematics and vehicle management platform. If you're interested in building scalable services for IoT, data pipelines, data warehouses and real-time analytics then this is the place for you!

Our services technology stack is comprised of .NET Core, C#, MSSQL, Azure and Google Cloud Platform. Come help us define our big data technology stack for the future.

Apply here: https://jobs.jobvite.com/derivesystems/job/oirkbfwo

MANIFOLD.AI | ENGINEERING | SAN FRANCISCO & OAKLAND, CA | BOSTON, MA | ONSITE

Manifold is a full-service AI development services firm accelerating AI development for leading companies. Our engineers make a positive and substantial impact on the future of AI daily. We are a team of doers working in a highly-collaborative environment, keenly aware of the responsibility of our impact in creating the future. We believe an inclusive and diverse team is critical for innovation. If you love AI, ML, and want to become even more of an expert in your craft, we hope to hear from you.

We're currently hiring for:

* DevOps Sr Staff Engineers (Oakland and Boston) * Backend Sr Staff Engineers (Oakland and Boston) * Data Software Architect (Oakland) * Frontend Sr Staff Engineer (Boston)

See all San Francisco/Oakland and Boston openings, here: https://www.manifold.ai/careers-at-manifold or send your details to Email is hidden

Tech Stack: Python, PyData, React, Javascript, AI, ML, Lambda, Airflow, Flask, Tornado, Docker, Nagios, Terraform, AWS, Spark, Kafka - and many more.

NanoSemi |Waltham, MA| Full-Time https://www.nanosemitech.com/

SENIOR MACHINE LEARNING SOFTWARE ENGINEER

About NanoSemi NanoSemi is a startup located in Waltham, MA. It is an innovative spin-off of MIT/ MIT Lincoln Laboratory.

NanoSemi has proven breakthrough linearization technology based on system identification and machine learning and applied it to wideband radios for 5G mobile devices, Wi-Fi, base station and test and measurement equipment. NanoSemi’s linearization IP enables smartphone users to experience a higher signal quality with a wider coverage and faster data download while draining much less battery power.

Summary: NanoSemi is seeking a full-time software engineer who is familiar with coding in CUDA/OpenGL/OpenCL for the development of machine learning algorithms or video gaming. This role is hands-on and encompasses design, testing and analysis, performance optimization, and application of deep neural network algorithms.

SkinIO | Chicago, IL | Full Time, Onsite | https://skinio.com

SkinIO (https://skinio.com) is building software for AI-powered skin imaging on mobile devices. We provide tools for dermatologists and primary-care physicians to perform total-body photography and mole-mapping in-office. In layman's terms, we write software to take photograph patient's entire bodies and then automatically identify and track every mole on their body to detect new moles and changes over time.

Our goal is not to replace doctors with ML models, but to empower them to work better and work faster so that we can extend their reach to more people and save more lives.

We're hiring for:

* React Engineer: https://angel.co/company/skinio/jobs/463657-react-engineer

* Full-Stack Engineer: https://angel.co/company/skinio/jobs/628256-full-stack-engin...

Our stack: NodeJS, Swift, React, Python, Docker, AWS, Keras/Tensorflow, OpenCV

You can apply though the AngelList links, or email me directly at Email is hidden

Butterfly Network |NYC| Full-Time | VISA https://www.butterflynetwork.com/

Today, 4.7 billion people around the world lack access to medical imaging. We put ultrasound on a chip and created the world’s first whole-body imager for less than $2,000. Our mobile-first user experience and native cloud architecture bring this powerful medical tool into the modern era. Deep Learning models assist physicians and patients in acquiring and interpreting clinical images, dramatically widening access and usability of ultrasound.

We are hiring amazing people to help build our cutting edge technology platform! Senior Full Stack Cloud Engineers and Tech Leads, Senior iOS and Android Developers, Senior DevOps/SRE Engineers, DL/ML Scientists, Senior Data Scientist, Security Engineer and more!

Join us: https://careers.smartrecruiters.com/4catalyzer/butterfly-net...

Or email me directly at Email is hidden

Frame Health | Senior/Lead/Mid-level Developers, Product Managers | Los Angeles area (Los Angeles, Hollywood, Santa Monica) | Full-time/Contract | ONSITE | http://framehealth.com

Frame Health brings the power of behavioral and personality science to enhance many aspects of healthcare, leading to better outcomes, economics, and patient happiness. Our growing company has exciting partnerships with leading national healthcare organizations. We're seeking strong generalist technologists, ideally with a data science interest or background. Front end, Back end, product management work available. Technologies: Ruby/Rails, Python, Javascript, and React. Please email: Email is hidden.

CB INSIGHTS | New York, NY | Full-time & Remote positions.

Engineering Manager: https://boards.greenhouse.io/cbinsights/jobs/1879554

Engineering Manager (Remote): https://boards.greenhouse.io/cbinsights/jobs/1866084

Senior Front End Engineer: https://boards.greenhouse.io/cbinsights/jobs/1923995

Senior Backend Engineer (Remote): https://boards.greenhouse.io/cbinsights/jobs/1807869

Platform Engineer: https://boards.greenhouse.io/cbinsights/jobs/1917647

Software Engineer, Data: https://boards.greenhouse.io/cbinsights/jobs/1892669

NownPOS | Toronto | Full-Stack Developer | Full Time | Onsite https://www.nownpos.com

NownPOS is an emerging POS technology company headquartered in downtown Toronto with a North American presence. We bring technology, data and people together to enhance the human touch-points in the world of offline commerce - think IoT for physical stores. Our tools help brands realize their customer experience aspirations by turning customers’ smartphones into intelligent Bluetooth sensors that interact with the in-store point-of-sale infrastructure - informing staff of their customer’s presence on arrival, enabling hands free payments and generating opportunities for brand moments.

Our target market is the campus market and our mobile app is used to replace the student's mealcard. Using the app you can place preorders, chat with the campus Food Director to provide feedback, check-in to the cashier POS via bluetooth (hands-free checkin) to enable mobile payments. You can also register payment types such as credit card (we work closely with various payment processors). Our mobile payment platform integrates with multiple POS'es.

We're a Ruby + Java + Angular based company with a small group of developers looking to add additional developers to our core team and have a heavy influence on our company's direction.

Our culture is great and you get that startup feel while working with experienced developers. We are looking for someone who is passionate about solving problems and loves to get their hands dirty (if you full-stack then it's a major bonus). We are located near Adelaide and Spadina.

Apply at Email is hidden

Transparent Systems | Principal Engineers (Rust), Security Engineers, PM (Financial) | Seattle, WA | ONSITE | https://transparentsystems.com

Transparent Systems is evolving financial infrastructure - building real-time settlement solutions using distributed, cryptographic systems.

We are looking for awesome people to join us. We’re a Rust shop, in Seattle, of 20+ collaborative, fun, smart people looking to make a huge impact doing something that truly hasn’t been done before. Currently, we are hiring for principal backend engineers with a good amount of Rust or functional experience, security engineers, an IT System Admin, and a product manager with experience in financial products.

If you’d like to be part of our team, please reach out directly to Email is hidden or Email is hidden

You can also apply online: https://jobs.lever.co/transparentsystems