Artory | Software Engineer | Berlin, Germany | Full Time | ONSITE, VISA | https://www.artory.com/

Artory is the Registry for the art world and wants you to be a part of it!

We are looking for a software engineer with a focus on cryptography to join our team in Berlin. You will join our development team, who are currently working in the following areas:

* The Registry, a system that records artwork transactions transparently on the blockchain

* A client to record data on multiple blockchains and create timestamp proofs

* An application for art collectors, providing secure key storage in a user-friendly way

* A secure messaging platform

Tech Stack: Python, Django, TypeScript, React, Docker, AWS

Some of our perks:

* Competitive salary, life-/family-friendly and flexible working hours, 25 days of paid leave

* Nice, spacious office environment in Kreuzberg, Berlin

* Hardware you want for your work and allowance for books you need

* Budget to visit conferences

* Flexible to remote work/working from home

For more information and to apply, please see:

https://www.artory.com/careers/

Apple, Inc. | Cupertino

We’re perfectionists. Idealists. Inventors. Forever tinkering with products and processes, always on the lookout for better. Whether you work at one of our global offices, offsite, or even at home, a job at Apple will be demanding. But it also rewards bright, original thinking and hard work. And none of us here would have it any other way.

Where do you see yourself at Apple?

-- Siri -- Apple’s Siri is looking for exceptional engineers, designers, and project managers well versed in machine learning, natural language, speech recognition, server automation, and/or mobile software development. Siri is used on countless iOS, tvOS and watchOS devices and handles over a billion requests per week.

If you’re passionate about Music, Productivity, or one of a variety of our open positions, you’ll be right at home. Note that we have offices in Ottawa, Canada and Cambridge, UK too!

Apply online or send a resume to Email is hidden.

-- SEAR — Security Engineering & Architecture is looking for talented engineers to help define the security properties and architecture of Apple’s next generation operating systems. You will contribute to the entire system, from the lowest levels of the device to the services off-device which work together to protect our users. As an engineer you'll majorly impact the design and implementation for all our platforms affecting hundreds of millions of users' privacy and security. We’re hiring for both the User Secrets team and the Trusted Execution team.

Apply online (https://jobs.apple.com/us/search?job=113644011&openJobId=113...) or send a resume to Email is hidden.

-- FEAR — Apple's Fraud & Security (FEAR) team, which is responsible for combating fraud and abuse for Apple Services, is looking for software engineers to build large scale distributed systems. We are hiring for senior and junior engineer roles. Senior engineers should have 5+ years working on distributed systems, and junior engineers should have a strong data structure and algorithm background, and proficiency in a statically type language such as Java, C++, Scala. If interested send your resume to Email is hidden with [HN] in the email subject.

Uken Games | Developers | Toronto | Full-time | On-site https://www.uken.com

Uken is looking for talented developers to help us build amazing mobile games. In particular, we have positions available for:

Backend Developers

Help us scale our backend to enable a million concurrent players by creating the infrastructure and services that underly all of our games. Primary tech is Java, AWS, Spark, Scala but you'll be working with many more such as Docker, Redis, NSQ, websockets, Hadoop, and InfluxDB.

Software Developers

Join one of our game teams to build something that millions of people will play and love. Primary tech is C# & Unity

About Uken

We are one of the largest independent game studios in Canada, with hundreds of thousands of players a day across mobile and Facebook.

More info including full job postings at http://uken.com

Square, Inc. | Software Engineer | Atlanta | Onsite | https://squareup.com/careers/jobs

Square's Atlanta office nearly doubled in size in 2018 and is still hiring for multiple positions. We have back end, full-stack, and front end engineering teams in the office building features for our Point of Sale systems as well as backend services that power our payments platform.

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What we do:

Develop and support the systems that power Square’s products and third party products. Develop and support routing and gateway support between Square’s products and payment processors in the US and abroad.

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Why it's cool:

Our Atlanta office has a history of working on mission critical projects. Infrastructure used throughout Square is designed and developed here. Day-to-day we use Java, Go, Ruby, Javascript, and Objective-C. We deploy our solutions to our own data centers and to the cloud. Our work environment includes lots of Silicon Valley style perks, plus all the advantages of working in a smaller office where everyone knows each other. Our office is located in Midtown, close to Georgia Tech’s campus. Square’s products are widely used by the general public, so you’ll be building features that are used by millions of people.

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Who we're looking for:

Engineers familiar with Java, Go, or Ruby or another high level OO language.

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If this matches your background and interests, we'd love to talk to you -- email Email is hidden.

If you are a new or recent graduate, please apply directly on our career page at the link above for the "Software Engineer New Grad (All Locations)" position. If you are looking for an internship, please apply directly on our career page at the link above for the "Software Engineer Intern (All Locations)" position.

Instructure | Chicago, Salt Lake City, and more | Full-time

Instructure's hiring in quite a few cities, so take a look at our career page here:

https://www.instructure.com/about/careers

We use Ruby, Rails, JavaScript, Node.js, Go, PostgreSQL, Linux, and our platform runs on AWS.

We build learning management systems for the academic and corporate world. Our flagship product, Canvas, became the #1 LMS in the US last year by marketshare, and continues to grow at a quick pace. If you're looking to do meaningful work that reaches millions while contributing to education, this is it.

I am located in the Chicago office and am specifically looking for a Senior Software Engineer, Senior Software Engineer in Test, or a Lead Software Engineer. I wholeheartedly believe that this company has a great working environment and I love working here. If you're interested in more details, don't hesitate to reach out to me at Email is hidden.

LeanTaaS | Software Engineer, Data Scientist | Charlotte, NC OR Santa Clara, CA | Onsite | Fulltime

We're hiring backend Python and Java developers, frontend Angular developers, data scientists, QA engineers, data engineers, product designers and more. Job openings can be filled in Santa Clara or Charlotte, NC.

https://leantaas.com/about/careers/

LeanTaaS is a fast growing healthcare predictive analytics company that uses sophisticated math and lean principles to make healthcare providers more efficient.

Our technology helps millions of people wait less at hospitals and specialty clinics across the country.

Our customers include some of the nation's largest hospitals including Stanford, NewYork-Presbyterian, the University of Texas MD Anderson Cancer Center, and more

We are a Series B company backed by multiple prominent investors in the healthcare space.

Kyruus | Principal Software Engineer (Backend) | Boston, MA | Full Time | Onsite w/ WFH option | Salary - 110k-150k + Equity - https://goo.gl/uuz3t3 Technologies: Python/Flask/Django, React, PostgreSQL, AWS, Elasticsearch

At Kyruus, we're improving health care by optimizing the way patients get matched to doctors. Did you know that while it may take weeks to get an appointment, doctors are often over 30% under-booked? And when you finally get in, how do you ensure it's the best doctor for your needs? Our products are web applications to help solve patient access problems in hospitals and make healthcare more efficient.

We are humans helping humans expedite and enhance the patient journey, so patients can get the care they need when they need it. Come help us change healthcare!

Read more about the Kyruus use case here: https://www.kyruus.com/about

We're signing up customers at a rapid pace, and we need Engineering support to continue to build and improve both consumer-facing and enterprise-class applications

Become a Kyruuvian here!! - https://www.kyruus.com/careers

AMD | multiple Linux developers | Toronto, Canada | REMOTE | Full Time | https://jobs.amd.com/

Our team works on open source GPU drivers for Linux. We're looking for experienced software engineers to develop, maintain, and support graphics and multimedia drivers in support of a wide range of applications, including machine learning and data centre. You will utilize your knowledge of Linux device driver development, Linux application development, or Linux systems administration to become key contributors to the ongoing development of AMD GPU drivers for current and future hardware. Ideal candidates are passionate about Linux and open source, are self-motivated, and have a proven ability to collaborate within and across diverse teams.

Minimum Requirements:

* Bachelor's degree (or equivalent) with 1-5 years of experience

* Proficient in C or C++ programming

* Excellent debugging and trouble-shooting skills

* Strong general Linux systems administration, software development, and troubleshooting knowledge and experience

* Linux kernel development experience, either core kernel development or device driver development

* PC architecture knowledge

* Strong oral and written communication skills

Nice-to-haves:

* Experience with Linux containers kernel level implementation (cgroups, namespaces)

* Familarity with Linux networking and network/cluster management

* Familiarity with Linux GPU driver development (kernel and user-mode), ideally on AMD hardware.

* Familarity with compute, graphics, or multimedia GPU application development using APIs such as OpenCL, OpenGL, and VAAPI.

* Proven track record of contributions to open source projects

* Familiarity with Linux security subsystems such as selinux and/or AppArmor

Kraken Bitcoin Exchange | Software Engineers | Full Time | Remote | https://jobs.lever.co/kraken / www.kraken.com Kraken was founded in 2011, being a pioneer exchange in the crypto market. The company grew 5-fold in 2018 and is in rapid expansion of its development teams.

At Kraken we have a remote global team, allowing our employees to have more freedom in choosing how to organize their routine and balance work and personal life.

We’re looking for professionals with all sorts of skillsets: backend (rust, go, etc.) Frontend API(php/js/react/redux), crypto/payment (node.js, bitcoind, litecoind, etc.), devops (php/python/c++/go, infiniband, hpfs), mobile dev (react native), between others.

Here are the highlighted roles for February | Software Engineer Trading Technology | Software Engineer, Backend Cryptowatch | Frontend API | Data Engineer | Sr. Business Systems Analyst

Feel free to send me an email with your contact information (phone, Github, LI, resume, or other) to Email is hidden if you wish to talk about one of the vacancies or apply directly via our Lever website - https://jobs.lever.co/kraken

Zoba | backend engineer, dev ops, machine learning, and more | Boston / Cambridge / Somerville, MA, USA | ONSITE | FULLTIME | $90-140k + equity

Zoba is a platform to make spatial data, visualization, ML, and optimization easier. Our mission is to "improve the efficiency of cities and the lives of people that live in them." Right now, our customers are primarily (micro)mobility companies interested in questions like "where should we place our vehicles" and "how should we rebalance our fleet?"

Right now we're a team of 6 people who believe hard in the power and importance of cities as engines of human well-being. We're looking for a backend engineer with a few years of experience to work on our API, which is primarily used by data scientists at client companies. Our backend stack is Python, Django, Postgres/PostGIS, and AWS. Other tools we use include NodeJS, React, Julia, and Gurobi. Of course, we're always looking for talented, thoughtful people, so if you're an engineer or data scientist interested in what we do, please get in touch!

We work hard to make Zoba an actively great place to work. Perks include:

- Sane working hours (e.g. since I joined 6 months ago, I've yet to work a single night or weekend, though it may happen eventually)

- Unlimited vacation policy, with a suggested minimum number of days (to avoid the rush to people trying to be tough by taking 0 days)

- Roughly biweekly seminars on team members' interests, typically not directly work related

- Weekly team lunches

- Have plenty of runway and backed by excellent investors including CRV, Founder Collective, Mark Cuban, and Kaggle founder Anthony Goldbloom

My role at Zoba is data scientist and, empirically, team baker [0]. If you have me-specific questions, you can reach me at Email is hidden apply for a job or for general interest, I encourage you to contact our cofounder Joseph at Email is hidden can also check out a more formal job posting at zoba.com/careers.

[0] today is everything bagel flavored challah; last week was cinnamon rolls and malted chocolate chip cookies!