C Jobs - March 2019

Man AHL | Quant Platform Developer| London, UK | Onsite | Full Time As a Quant Platform Developer at AHL you will be building the tools, frameworks, libraries and applications which power our Quantitative Research and Systematic Trading. This includes responsibility for the continued success of “Raptor”, our in-house Quant Platform, next generation Data Engineering, and evolution of our production Trading System as we continually expand the markets and types of assets we trade, and the styles in which we trade them. Your challenges will be varied and might involve building new high performance data acquisition and processing pipelines, cluster-computing solutions, numerical algorithms, position management systems, visualisation and reporting tools, operational user interfaces, continuous build systems and other developer productivity tools. Our systems are almost all running on Linux and most of our code is in Python, with the full scientific stack: numpy, scipy, pandas, scikit-learn to name a few of the libraries we use extensively. We implement the systems that require the highest data throughput in Java. For storage, we rely heavily on MongoDB and Oracle. We use Airflow for workflow management, Kafka for data pipelines, Bitbucket for source control, Jenkins for continuous integration, Grafana + Prometheus for metrics collection, ELK for log shipping and monitoring, Docker for containerisation, OpenStack for our private cloud, Ansible for architecture automation, and HipChat for internal communication. But our technology list is never static: we constantly evaluate new tools and libraries. AHL has a small company, no-attitude feel. It is flat structured, open, transparent and collaborative, and you will have plenty of opportunity to grow and have enormous impact on what we do. We are actively engaged with the broader technology community. o We host and sponsor London’s PyData and Machine Learning Meetups o We open-source some of our technology. See https://github.com/manahl o We regularly talk at leading industry conferences, and tweet about relevant technology and how we’re using it. See @manahltech Essential Skills o Exceptional technology skills; recognised by your peers as an expert in your domain o A proponent of strong collaborative software engineering techniques and methods: agile development, continuous integration, code review, unit testing, refactoring and related approaches o Expert knowledge in one or more programming languages, preferably Python, Java and/or C/C++ o Proficient on Linux platforms with knowledge of various scripting languages o Strong knowledge of one or more relevant database technologies e.g. Oracle, MongoDB o Proficient with a range of open source frameworks and development tools e.g. NumPy/SciPy/Pandas, Pyramid, AngularJS, React o Familiarity with a variety of programming styles (e.g. OO, functional) and in-depth knowledge of design patterns. If you're interested, please get in touch with Milly Parrott milly.parrott@man.com

Network Next | Software Engineers | ONSITE | Santa Monica, CA | $100k - $150k, up to 1% equity.

Network Next is creating the internet fast lane for games, a network that delivers the best multiplayer experiences possible.

With our technology, real-time applications purchase high performance, low-latency routes on our neutral marketplace—every 10 seconds. You’ll be working with Google Cloud Platform, Kubernetes, Go, C/C++, TypeScript and React.

Are you a software engineer ready to fix the Internet for games? Join us in Santa Monica where you’ll help game developers deliver amazing multiplayer experiences.

Interested? Email us at careers@networknext.com

Pex | Multiple positions | Downtown, Los Angeles | US-ONLY REMOTE or ONSITE, FULL-TIME | $105,000 Minimum Salary + Equity | https://angel.co/pexeso/jobs

Pex built a suite of products with focus on analytics and rights management around audio-visual content targeted at content creators, marketers and rights holders.

We're looking for senior engineers for positions listed bellow:

- front-end (React and Redux) - signal processing (mostly R&D) - DBA architect (Postgres [with Citus], FoundationDB, others) - Go and Java for work on our backend systems - C/C++, Rust to help us optimize our algorithms Remote is only available for US based candidates. For all employees, we offer:

- equal salary within US (no matter where you live you are paid as in LA) - 30 days of paid vacation - fully covered health benefits (gold/platinum) [70% coverage for dependants] - 3 months paid parental leave - $300 monthly allowance for co-working or commuting - covering all costs of visiting conferences, education, ... If you want to learn more, reach out directly to me at r@pex.com

PAXOS | NYC, London, Singapore | Onsite, Full-time | $100k - $200k

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 100 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!

comma.ai | engineers | San Diego | onsite | full-time

OPEN SOURCE SELF DRIVING CAR https://github.com/commaai/openpilot

Our stack is largely Python, with some C/C++ and JS(React). Primarily looking for a firmware engineer (or phone hackers), an ML engineer, and a full stack engineer.

Reach out with a GitHub/LinkedIn to givemeajob@comma.ai

Adjust | Platform Engineer, Site Reliability Engineer | Berlin, Germany | Full-Time | ONSITE | VISA & RELOCATION | https://www.adjust.com/

As a member of our Platform Engineering team, you will be working closely together with our development and marketing teams to address their needs, and help design and scale out the infrastructure of our massive attribution pipeline and related technologies.

Our system is built upon a 500+ bare metal machines running Gentoo Linux to satisfy our needs for a highly customized and specialized environment. We process a few petabytes of incoming data every month, with an increasing rate of growth.

You will help us wrap up the decentralization of our infrastructure over various locations and continuously scale it, making sure that our servers run smoothly and at their highest efficiency.

You will be proactively looking for improvements, offering your help, taking over shifts for on call duties and executing solutions following your automation drive.

Your profile:

- Hands-on experience with Linux, preferably in a sysadmin/devops role

- Experience debugging and fixing code in various languages (Go, C, Perl preferred, but not mandatory)

- A desire to automate things away so that you can focus on less repetitive tasks

As a Site Reliability Engineer, you’ll be shaping, transforming and improving our monitoring infrastructure. The day to day, in this DevOps role, will be researching and testing various ideas, coding & automating the deploy of the best. You’ll then work with the Platform Engineering team to roll them out.

- More info on Platform Engineer role: https://boards.greenhouse.io/adjust/jobs/4213522002

- More info on Site Reliability Engineer role: https://boards.greenhouse.io/adjust/jobs/4210333002

Interested? Let's have a chat. My email: jovica@adjust.com

Our careers page: https://www.adjust.com/company/careers/

Graphcore | Hiring in Palo Alto, CA & Seattle, WA | 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

HAProxy Technologies | Software & Systems Engineers, UI/UX, Dev. Advocate | Waltham, MA | Paris, France | REMOTE

HAProxy Technologies is the company behind the world's fastest and most widely used open-source software load balancer.

We're looking for developers stretching across many spectrums: C, Golang, UI/UX designer, developer evangelist. We're also seeking Senior Systems Engineers (Linux).

Developer Advocate:

Looking for a developer advocate who can represent us at meetups, conferences, and anything else that aids in making developers aware of new products, features, and changes. This role would also assist with content creation. Ideal candidates are outgoing, up-to-date with industry trends, and come from a development background.

C:

We are looking to reinforce the development team of HAProxy and are looking for developers who have solid skills in Shell, C, HTTP, TCP/IP and uses Git. Knowledge of cloud environment is a plus. We are looking for people who are not afraid of patching the Linux Kernel and who can quickly become autonomous.

Golang:

We are looking for Go developers with 2+ years of experience in Kubernetes and Cloud environments, as well as load balancing. A Bachelors or higher degree in IT is desirable. If you want to contribute to the software enabling performance and reliability of some of the largest websites on the internet.

UI/UX:

We are looking for UI/UX designer who has experience with designing high-quality intuitive user interfaces to meet and exceed our customers’ expectations.

Senior Systems Engineer:

We are seeking Senior Systems Engineers (Linux) to work out of our Waltham, MA office or remotely in the EST/CST/MST/PST timezones. Knowledge of HAProxy is a plus.

Please send cover letter and resume to careers@haproxy.com

Gambit Research Ltd (http://gambitresearch.com) | London, UK | ONSITE | £40-85k + Bonus + Benefits + Totally Flexible Working Hours + Personal Training Budget + Chef Cooked Office Lunches Twice a Week

At Gambit Research we specialise in creating and managing an automated betting service, via research, statistical analysis and the use of complex algorithms. We ingest and organise terabytes of market and event data from more than fifty sources and make the data available to our strategy teams via internal APIs. We care deeply about speed, accuracy and availability.

Our flagship product, MollyBet, presents the odds offered by many of the world’s largest bookmakers and betting exchanges, and enables clients to bet with multiple operators with a single mouse-click or API request. Molly is generally regarded as the best product in its class.

We’re always looking for clever, pragmatic, and autonomous individuals to join our team - individuals like you. We have a unique culture, where hierarchy and fancy job titles don’t matter. Instead our team is given the freedom to choose their own tools, work on projects they actually find interesting, and have totally flexible working hours. The technologies our team typically works with includes: Python, Erlang, JavaScript and C++. We also use Linux, Docker, Kubernetes, Ansible, C, Java, Haskell, Julia, Go, ReactJS, Django, PostgreSQL, Redis, Apache Spark, Apache Kafka, RabbitMQ, Celery, Elasticsearch, Logstash, Kibana, Graphite, Sentry, Git, and GitLab.

We’re currently recruiting for:

- Python developers (all levels)

- Erlang developers

- JavaScript React developers

- Linux infrastructure engineer / Sysadmin / SRE / DevOps engineer

- Data Engineers (all levels)

If you're interested, pop your CV over to us at careers@gambitresearch.com, or have a go at our online challenge: https://www.gambitresearch.com/quiz/