C Jobs - February 2019

SumUp | BERLIN, Germany | ONSITE, Full-time | VISA SPONSORSHIP | https://sumup.com/careers/

We are the leading FintTech company in Europe with major offices in Berlin, Sofia, and São Paulo comprising more than 1500+ people. We started out six years ago and created a unique device to accept card payments anywhere. Beyond our original hardware, mobile and web apps, we have gone on to develop a suite of APIs and SDKs for integrating SumUp payments into other apps and services. Today, hundreds of thousands of small businesses in 32 countries around the world rely on SumUp to get paid. Join Us!

We're hiring for:

* Embedded Software Engineer (Hardware, Berlin): C, Embedded Linux, BLE, WIFI, SPI, I2C - https://boards.greenhouse.io/sumup/jobs/4113869002

* Senior Data Engineer - Python, Hadoop, Airflow, Redshift, Kafka - https://boards.greenhouse.io/sumup/jobs/4113186002

* Data Warehouse Developer - Python, PL/SQL, PostgreSQL, BigQuery, Redshift - https://boards.greenhouse.io/sumup/jobs/4113868002

* Technical Product Owner for Hardware team, Register/POS - https://boards.greenhouse.io/sumup/jobs/4110426002

* Erlang/Elixir Software Engineer - https://boards.greenhouse.io/sumup/jobs/4142067002

You can apply via links or feel free to reach out to me directly at julia.matsai@sumup.com

Old Reliable | Software Engineer | Full-time | REMOTE (UK)

Old Reliable is a remote-first software consultancy & development house based in the UK. We’re a young, ambitious company but we’re focussed more on having a sustainable work-life balance than on slaving away until midnight 6 (or 7!) days a week.

We offer flexible working in a laid-back environment. You’ll manage yourself and be responsible for the delivery of a project from start to finish. You’ll need to be open to learning & applying new technologies. You’ll probably be working on a new project every few months.

At this point we’re not asking for a specific skillset. The projects we’ll be able to take on in the future will depend on your abilities and interests. To date we’ve worked on C/C++ and build systems (cmake, assorted CI systems, conda-forge) so if you have experience in the area, that would be a plus.

We are strongly against the idea that remote workers should earn more or less money depending on where they live. The value you add to a company doesn’t depend on your cost of living. If you want to earn a London salary without having to live in London, let’s talk.

For more info: hn-feb2019@oldreliable.tech

CATALOG | Data Storage in DNA | Senior Software Engineer | Full-Time | San Francisco, CA; Boston, MA | REMOTE OK | arodenius@catalogdna.com | https://catalogdna.com | https://youtu.be/IiPvJfbq2No

CATALOG is creating the future of large-scale data storage using DNA. We are backed by leading venture capital firms, including NEA, OS Fund, and AME Cloud Ventures, and we are collaborating with top technology companies and government agencies. Our mission is to create and deploy the most reliable, cost-effective, and space-efficient storage medium the world has ever seen.

Stack:

* nodejs, Python, C, React

* GraphQL

* 0MQ

* Postgres

* Scala or Go (future)

Potential areas of focus include:

* Building scalable data organization systems

* Ensuring very high data integrity in transit

* Integrating with external workflows using modular, secure interfaces

We currently use Node and Python for early iterative development and C for high-performance portions of our stack, but will transition core services to other languages as we see fit; Scala and Go are likely candidates in the next year. We value diversity highly, as we believe it leads to better solutions more quickly, and seek candidates who will help build that into a robust development culture.

What you want:

* Dynamic sets of difficult problems

* Creative freedom

* Responsibility

* Learning as part of your job

Your responsibilities:

* Develop services

* Review code

* Proactively, transparently address needs

What we need:

* Clear interpersonal communication

* Dedication

* Empathy

* Experience balancing robustness and rapid iteration

* Someone who learns quickly

* Diverse problem-solving approaches

* Someone who meets deadlines in the face of challenges

* Experience with Node.js

What we want:

* 5+ years of experience

* Experience with Go or Scala

* Project leadership experience

* Experience with massive amounts of data

* Experience with data reliability

* Experience with search and indexing

To apply, send your resume or LinkedIn profile to arodenius@catalogdna.com.

Argo AI | Various Engineering Roles | Pittsburgh, PA, Palo Alto, CA or Dearborn, MI | Full-time | Startup | ONSITE

Argo AI was founded to tackle one of the most challenging applications in computer science, robotics and artificial intelligence with self-driving vehicles. Argo AI is developing and deploying the latest advancements in artificial intelligence, machine learning and computer vision to help build safe and efficient self-driving vehicles that enable these transformations and more.

Argo began with our co-founders, Pete and Bryan, in late 2016 and has already expanded to over 400 employees across 6 locations.

We’re looking for engineers to join our talented teams in a variety of areas (machine learning, platform, front-end, back-end, computer vision, hardware/firmware, etc.).

Tech stack: React, Typescript, D3.js, Python, Go (Golang), Java, C++, C, AWS, Docker, Kubernetes.

Benefits include: High-quality healthcare, equity ownership, unlimited vacation, daily catered lunch, matching 401(k), free parking or commuter benefits, fitness reimbursement, paid parental leave and more.

See specific jobs and apply here: https://www.argo.ai/join-us/ or contact me directly at lbrady@argo.ai

- Lauren Brady, Technical Recruiter https://www.linkedin.com/in/laurenmariebrady/

Realm Five, Inc. | Software Engineer, Firmware Engineer | Lincoln, NE | ONSITE | FULL-TIME | https://www.realmfive.com Realm Five is developing disruptive solutions to automate production agriculture. Our solutions utilize IoT (Internet of Things), data analysis, and web/mobile technologies. Our stack includes Ruby, Javascript, React-Native, C/C++, Go, AWS, and LabView. We develop the hardware, firmware and software in-house. We are hiring for a variety of positions:

Full Stack Web Developer(Jr./Mid./Sr.) Mobile Application Developer (Hybrid) Embedded Device Firmware Engineer Holler at justin.collier@realmfive.com if you're interested in helping us solving big problems in agriculture around the world.

PAXOS | NYC, London, Singapore | Onsite, Full-time | www.paxos.com/careers

Paxos is a venture-backed, post series-B fintech startup that is modernizing finance by mobilizing assets at the speed of the internet, building the next-generation of financial services.

We’ve raised $93M to date, have about 85 team members, and we’re expanding rapidly. Our board of directors include former FDIC chair Sheila C. Bair, former senator Bill Bradley, and former NYSE CEO Duncan Niederauer.

We are looking for Software Engineers to work on applications that move money, lower settlement risk, and bring blockchain tech to big markets.

Our tech stack is mostly Go/Kotlin on AWS + docker/kubernetes

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Some of our roles:

-Sr./Staff Software Engineers (https://www.paxos.com/careers/sr-software-engineer/)

-Sr. SRE's (https://www.paxos.com/careers/senior-site-reliability)

-Sr. Front End Engineer (https://www.paxos.com/careers/senior-front-end-engineer/)

-Product Managers (https://www.paxos.com/careers/senior-product-manager-2/

Read more: (www.paxos.com/careers/)

email me at amckinley@paxos.com for more information or to set up a quick chat!

Cooltrax | Senior Engineers | Melbourne, AUSTRALIA | ONSITE but flexible

Cooltrax builds IoT hardware and software to monitor temperatures, control fridges, and track trailers as they transport goods across the country. That might sound simple, but Australians alone buy $120bn of groceries each year and our services provide an increasingly critical piece of the supply chain infrastructure that makes this possible. We operate in Australia and the United States and have a small engineering team with their home base in Melbourne.

We run a global real-time temperature monitoring system covering some of the largest supply chain partners in the world, where you will face daily challenges and demanding timelines that will be your problems to solve. But we’ll give you the autonomy to choose the right solutions, the flexibility to work in the way that suits you (working from home or abroad is possible, some of the time), and the support to handle everything a rapid-paced start-up environment can throw at you. Most of our front-end and back-end software is in JavaScript (or increasingly TypeScript), we’re moving from an Ember.js application to React, our firmware is in C/C++, and our infrastructure is defined in code and orchestrated with Kubernetes. Other technology keywords we use include: MySQL, CouchDB, GraphQL, Redis, node.js, Azure, git, and Jira.

For a more thorough position description, or just to have a chat about the sorts of projects we have here, please contact me at: tom.allen@cooltrax.com. I'm the Engineering Manager here and I'm passionate about building a workplace culture that supports high performance engineering. We have our fair share of problems and legacy software to deal with, but there's abundant opportunity for interesting greenfields work too, with a board ready and willing to invest in new areas of the business.

Rheidiant | Senior Backend Engineer | Houston | REMOTE or ONSITE | https://www.rheidiant.com

Rheidiant is a venture-backed startup deploying industrial internet of things (IIoT) and machine learning technologies that help power and energy companies mitigate risk and increase productivity.

Responsibilities - Lead the development and support of backend deployments of Industrial Internet of Things (IIoT) platform - Develop software to run on company, client and cloud servers - Deploy and maintain cloud resources on AWS Required skills and experience - 5-10 years of relevant industrial experience with backend software development - Experience with functional programming in a production environment - Experience with or willingness to learn OCaml and ReasonML - Proficiency with various Javascript frameworks and libraries in Node.js - Python and its math-based packages SciPy, NumPy. - Expertise in managing cloud infrastructure on AWS or other providers - Database: PostgreSQL, MongoDB - System administration of Linux environments. Data security, TLS, encryption, hashing Bonus experience - Experience with implementing machine learning algorithms in production environment - Machine learning libraries TensorFlow, Theano and/or PyTorch - Experience in frontend development and familiarity with React - Experience in mobile development and/or React Native - Embedded systems programming in C/C++

Apply at careers@rheidiant.com

Open Systems | Systems / DevOps Engineers, Full Stack Engineers | Zurich, Switzerland | ONSITE | Fulltime | www.open.ch

In close collaboration with all engineers of the development department and product owners, you develop components of our managed security services. You ensure that these components and systems around the world can be configured, operated and monitored in a highly scalable manner. As part of the Mission Control team, you share operational duties with your colleagues.

Do you have existing know-how or a high motivation to acquire new knowledge in the following areas:

- Internet protocols (TCP/IP, HTTP, SSL, SMTP, DNS)

- Knowledge of network security concepts and practices

- UNIX/Linux

- Experience in software engineering with programming languages (e.g. golang, C, C++) and scripting languages (e.g. Bash, Python, Perl)

Are you ready to face the challenge of extending and improving our fully managed secure SD-WAN, apply for our Systems / DevOps Engineer positions:

https://opench.bamboohr.co.uk/jobs/view.php?id=42

Do you have existing know-how or a high motivation to acquire new knowledge in the following areas:

- Experience in web application development on the client side (JavaScript, CSS3, HTML5, React) and the server side (Java, Spring)

- Familiarity with SQL and relational databases

- Basic knowledge of build and deployment environments (Atlassian Bamboo, Maven, Tomcat)

Are you ready to face the challenge of making IT security visible, understandable and beautiful, apply for our Full Stack Web Application Engineer positions:

https://opench.bamboohr.co.uk/jobs/view.php?id=111

You will join one of our small development teams that work with agile methods. The team will rely on you to focus on its goals and efforts as a team player while being able to work independently. At Open Systems we are passionate about what we do. We work in an environment in which innovative solutions, rapid development cycles, creativity and open communication are practiced and continuously fostered. The pursuit of technical advancement is at the center of our attention. You will be based at our office in Zurich (Switzerland) and will get the opportunity to work out of our office in Redwood City (US) for a few months.

Graphcore | Hiring in Palo Alto & Seattle | Onsite, Fulltime

Graphcore is the most exciting AI hardware start-up in the world. We are building a new class of processor – the “Intelligence Processing Unit”, or IPU – designed from the ground up to both deliver breakthrough performance and efficiency on today’s Deep Learning workloads and to enable innovators to create the next generations of machine intelligence algorithms. Graphcore has an experienced, world-class (and rapidly growing!) team with products coming to market very soon. Customer demand for our technology is overwhelming – we can choose to partner with the leading organizations in the field.

• AI Applications Specialist ◦ A more focused engineering role, somewhat less customer-facing than AIE and FAE above ◦ Focused on strong AI/Deep Learning and/or C++/performance programming skills – ideally we want a mix of both ◦ Seattle & Palo Alto

• AI Engineer/Machine Learning ◦ Customer facing role, focusing on AI/Deep Learning, ideally also with C/C++ background ◦ Palo Alto

Please email resumes to juans@stealthmode.co

HeadSpin | Palo Alto, CA | Software Engineer | ONSITE | Full-Time

We are a 40-person startup building a global platform for testing mobile applications, and gaining insights into their inefficiencies. Companies test their applications on real devices distributed around the globe on our network, and are able to measure a wealth of information about the application's behavior.

Tech stack: python, go, swift, C, nodejs, angular, appium.

Apply here: https://jobs.lever.co/headspin

Automata | London, UK | Software, Firmware, QA, Robotics, Graphic Design, Marketing, Customer Support | Onsite

We're a startup building small robot arms for manufacturing and logistics. We're on a mission to make robotic automation affordable and simple. We're currently fully funded and gearing up for volume manufacture and need engineers of all stripes to solve all sorts of interesting problems in robotics. Our stack involves everything from javascript and golang down to microcontroller embedded C, and we're hiring right across it.

We're hiring in Javascript, HTML, go, c++, embedded c, control systems, robotic kinematics, software QA and more.

Open positions here: https://hire.withgoogle.com/public/jobs/automatatech

Company - Microsoft

Position - Security Researchers (more on reverse engineering than development) and Security Engineers (more development than reverse engineering)

Location - Redmond, WA

Positions - https://careers.microsoft.com/us/en/search-results?rt=profes...

We are the Windows Defender Team and we have many open positions for you to apply to.

INTRODUCTION: Are you interested in radically improving the computer security? Do you want to work on cutting edge malware analysis systems? Are you committed to helping Microsoft customers keep their computer’s secure and combating evolving malware threats? We are searching for a strong self-driven Security Researcher for Mac OS Security Research Team. Our Research team is a global team of antimalware researchers, advanced threat hunters, and agile malware responders at the forefront of protecting Microsoft customers from computer security threats. We are an industry leading threat research lab that responds to customer issues with malware and use cutting edge antimalware techniques to help keep our customers safe. If you are a technically strong antimalware researcher who is passionate about having huge impact in the security industry, we would love to talk to you!

We accept junior candidates, so please do not let the titles or years of experience requirement dissuade you. Send us your resume anyway.

If you have ANY of the following skills, we'd like to talk to you. Again, not looking for all skills in one candidate - any of them!

- Development skills with C, C++, C#, and scripting languages (PowerShell, Python)

- BS in Computer Science or equivalent

- Experience with automatic classification and clustering solutions

- Mac OS operating system internals

- Mac development skills

- Familiarity with debuggers, disassemblers, network protocols, file formats, sandboxes, hardware/firmware internals

- Proficiency with SQL, big data and machine learning, and statistical algorithms

How to apply? - Contact me directly with your CV - paambros@microsoft.com . Please mention HN in your subject line.

Citizenship/visa/security clearance? - No security clearance required.

ONSITE