Ask HN: Who is hiring? (August 2017)

OpsCenter is the tool of choice for anyone using DataStax Enterprise, based on Apache Cassandra. Its web-based architecture is designed to improve admin productivity in areas including monitoring and advanced task automation, whether your cluster has 10 nodes or 1,000 nodes.

We’re interested in bringing on another couple of developers for our team, focused mostly on back-end development with Java and Clojure. Some job requirements / nice to haves:

- Experience with distributed systems, and developing software which utilizes the inherent strengths and challenges of distributed systems.

- Experience with Java, the JVM, and the entire Java development ecosystem (build tools, CI systems, etc)

- Distributed consensus and coordination - understanding systems such as zookeeper and etcd and their applications, paxos, raft, crdts

- HTTP and REST - familiarity with DNS, HTTP verbs, response codes, caching, compression

Ecosia is a pioneering social business and one of the first B-Corps in Europe. As part of our mission to cultivate a more environmentally, socially and economically sustainable world, we want to plant a billion native trees by 2020.

We are looking for a passionate full-stack developer, with a focus on DevOps to join us in Berlin! This is a great opportunity to become part of an inspiring team and shape a product used by millions of users.

What you’ll be doing:

- Take ownership of our infrastructure automation codebase and lead our efforts in updating and maintaining it

- Monitor and make decisions regarding our servers and hardware infrastructure

- Join a supportive, cross-functional team and write code that touches all parts of the stack - Help us build and improve our products and make our users happy

- Collaborate closely with our product manager and the other engineers

More about our business and the role is available at: https://ecosia.workable.com/j/A0B1EAD071

=== Who We Are ===

Thinknum is one of the fastest growing profitable SaaS companies in the world. Economic activity is coming online - companies are selling products, hiring employees, marketing and moving operations to the web. Thinknum captures the data trails that are created (e.g., How quickly is UberEATS growing on a restaurant-by-restaurant basis vs Grubhub?). We work with hundreds of financial institutions and corporations. Our office is in Midtown and we offer full benefits.

=== Who We Are Looking For ===

Director of Marketing

We’re looking for a Director of Marketing that can help position our product and generate new qualified leads. You will help deliver our story, vision and product innovation resulting in increased coverage and awareness globally. The ideal candidate will have at least three years of experience marketing a SaaS product. Expertise in public relations, branding and using marketing analytics to make data-driven decisions is essential.

ReactJS Front-End Engineer

We’re looking for an experienced ReactJS front-end engineer to implement features that enable users to intuitively answer questions on companies they are analyzing. You will need experience in ReactJS, CSS and an eye for great design.

Site Reliability Engineer

We’re looking for a SRE that will support enterprise level applications hosted in the cloud. You need to have extensive experience in web application development and exposure to Amazon Web Services, Redshift and Postgres. Experience with container management and micro-services architectures such as Docker is a requirement. Enthusiasm for security best practices is a major plus.

=== Interested? ===

Interested in any of these positions? Drop me a note at jzhen@thinknum.com with Hacker News and the position title in the subject line.

Learn more about us: https://www.thinknum.com/

At ProsperWorks, we've built the CRM that sales teams love to use. We integrate tightly with Gmail, G Suite and RingCentral to give our users up-to-the-minute data without a lot of manual data entry. We have thousands of paying customers, top-tier investors, real revenue and we're growing fast.

We're looking for experienced software engineers to join us. You will work closely with our small cross-functional teams of developers, QA analysts, product managers and designers. We work steadily, collaboratively and iteratively to ship software to customers every two weeks.

Our server is Ruby on Rails, our web client is Ember and we have native Android and iOS apps. Like most mid-stage startups, we're in the process of paying down technical debt as we build a solid foundation to serve us through our "hockey stick" growth. We're committed to automated testing, refactoring and improving code quality; we want every commit to leave the code a little better than we found it while shipping compelling new features to our users every sprint.

Our interview process consists of a phone screen followed by a half day on-site interview of three 45 minute sessions covering algorithmic thinking, system design/architecture and hands-on coding, then a talk with an engineering manager about culture, fit and career goals. We’re respectful of candidate’s time, so we try to extend offers within a couple of working days.

Our careers page: https://www.prosperworks.com/careers

Please mention “HN: Who is hiring?” in your cover letter.

Questions? Email me! I’m don at prosperworks.

We at WriteLab (writelab.com) are building ML tools to give immediate writing feedback for students and English language learners. There is plenty of room to impact the product by designing and implementing new features, usually starting with data collection. We use all the good stuff in deep learning and NLP including: SpaCy, scikit-learn, TensorFlow, etc.

Strong background in machine learning and experience deploying ML models in production is a must. NLP and DL experience is a strong plus.

Interview process: initial video call with NLP engineer onsite interview to discuss previous experience and go through an NLP / ML problem lunch with CEO

Apply at Angelist (https://angel.co/writelab/jobs/243578-machine-learning-nlp-e...) or email me at motoki@writelab.com.