Sponsored Post: Close.io, Loupe, Etleap, Aerospike, Stream, Scalyr, VividCortex, Domino Data Lab, MemSQL, InMemory.Net, Zohocorp

High Scalability

Aug 29, 2017 — 7 min read

Who's Hiring?

Close.io is a ~25 person fully remote team that is profitable and building a product our customers love! We’re hiring Senior Backend Developers to join our team. Our backend tech stack currently includes Python (Flask, Gunicorn, TaskTiger), Elasticsearch, MongoDB, Postgres, and Redis running in Docker/Kubernetes on AWS. Learn more and apply here!
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Cool Products and Services

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Grokking the System Design Interview is an interactive course that explains the Large Scale Distributed System Design problems in detail. System design questions have become a standard part of the software engineering hiring process. This course is created by hiring managers who’ve been working at Google, Facebook, Microsoft, and Amazon, and is a complete guide to master the System Design Interviews.
Enterprise-Grade Database Architecture. The speed and enormous scale of today’s real-time, mission critical applications has exposed gaps in legacy database technologies. Read Building Enterprise-Grade Database Architecture for Mission-Critical, Real-Time Applications to learn: Challenges of supporting digital business applications or Systems of Engagement; Shortcomings of conventional databases; The emergence of enterprise-grade NoSQL databases; Use cases in financial services, AdTech, e-Commerce, online gaming & betting, payments & fraud, and telco; How Aerospike’s NoSQL database solution provides predictable performance, high availability and low total cost of ownership (TCO)
What engineering and IT leaders need to know about data science. As data science becomes more mature within an organization, you may be pulled into leading, enabling, and collaborating with data science teams. While there are similarities between data science and software engineering, well intentioned engineering leaders may make assumptions about data science that lead to avoidable conflict and unproductive workflows. Read the full guide to data science for Engineering and IT leaders.
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InMemory.Net provides a Dot Net native in memory database for analysing large amounts of data. It runs natively on .Net, and provides a native .Net, COM & ODBC apis for integration. It also has an easy to use language for importing data, and supports standard SQL for querying data. http://InMemory.Net
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Scalyr is a lightning-fast log management and operational data platform. It's a tool (actually, multiple tools) that your entire team will love. Get visibility into your production issues without juggling multiple tabs and different services -- all of your logs, server metrics and alerts are in your browser and at your fingertips. . Loved and used by teams at Codecademy, ReturnPath, Grab, and InsideSales. Learn more today or see why Scalyr is a great alternative to Splunk.
VividCortex is a SaaS database monitoring product that provides the best way for organizations to improve their database performance, efficiency, and uptime. Currently supporting MySQL, PostgreSQL, Redis, MongoDB, and Amazon Aurora database types, it's a secure, cloud-hosted platform that eliminates businesses' most critical visibility gap. VividCortex uses patented algorithms to analyze and surface relevant insights, so users can proactively fix future performance problems before they impact customers.
MemSQL provides a distributed in-memory database for high value data. It's designed to handle extreme data ingest and store the data for real-time, streaming and historical analysis using SQL. MemSQL also cost effectively supports both application and ad-hoc queries concurrently across all data. Start a free 30 day trial here: http://www.memsql.com/
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Grokking the System Design Interview

System design questions have become a critical part of the software engineering interview process. Performance in these interviews reflects upon your ability to work with complex systems and translates into the position and salary the interviewing company offers you. Grokking the System Design Interview consists of a carefully chosen set of design questions which have repeatedly been asked at the top companies.

Most engineers struggle with system design interviews (SDIs), partly because of their lack of experience in developing large scale systems, and partly because of the unstructured nature of SDIs. Even engineers, who’ve some experience building such systems, aren't comfortable with these interviews, mainly due to the open-ended nature of design problems that don't have a standard answer.

This course contains all the frequently asked design questions and provides a step by step guide to solve each of them, some sample problems are:

The Solution to Your Operational Diagnostics Woes

Scalyr gives you instant visibility of your production systems, helping you turn chaotic logs and system metrics into actionable data at interactive speeds. Don't be limited by the slow and narrow capabilities of traditional log monitoring tools. View and analyze all your logs and system metrics from multiple sources in one place. Get enterprise-grade functionality with sane pricing and insane performance. Learn more today.

VividCortex Gives You Database Superpowers

Database monitoring is hard, but VividCortex makes it easy. Modern apps run complex queries at large scales across distributed, diverse types of databases (e.g. document, relational, key-value). The “data tier” that these become is tremendously difficult to observe and measure as a whole. The result? Nobody knows exactly what’s happening across all those servers.

VividCortex lets you handle this complexity like a superhero. With VividCortex, you're able to inspect all databases and their workloads together from a bird's eye view, spotting problems and zooming down to individual queries and 1-second-resolution metrics in just two mouse clicks. With VividCortex, you gain a superset of system-monitoring tools that use only global metrics (such as status counters), offering deep, multi-dimensional slice-and-dice visibility into queries, I/O, and CPU, plus other key measurements of your system's work. VividCortex is smart, opinionated, and understands databases deeply, too: it knows about queries, EXPLAIN plans, SQL bugs, typical query performance, and more. It empowers you to find and solve problems that you can't even see with other types of monitoring systems, because they don’t measure what matters to the database.

Best of all, VividCortex isn’t just a DBA tool. Unlike traditional monitoring tools, VividCortex eliminates the walls between development and production -- anybody can benefit from VividCortex and be a superhero. With powerful tools like time-over-time comparison, developers gain immediate production visibility into databases with no need for access to the production servers. Our customers vouch for it: Problems are solved faster and they're solved before they ever reach production. As a bonus, DBAs no longer become the bottleneck for things like code reviews and troubleshooting in the database.

Make your entire team into database superheros: deploy VividCortex today. It only takes a moment, and you’re guaranteed to immediately learn something you didn’t already know about your databases and their workload.

Close.io is Hiring

At Close.io we’re building the sales communication platform of the future. We’ve built a next-generation CRM that eliminates manual data entry and helps sales teams close more deals. We are hiring engineers to help us unify the world's sales calls and emails into one beautiful workflow. We are a ~25 person remote team that is profitable and building a product our customers love.

Our backend tech stack currently includes Python (Flask, Gunicorn, TaskTiger), Elasticsearch, MongoDB, Postgres, and Redis running in Docker/Kubernetes on AWS. Our backend primarily serves a well-documented public API that our front-end JavaScript app consumes.

We ❤ open source – using dozens of open source projects with contributions to many of them, and released some of our own: https://github.com/closeio

ABOUT YOU

We're looking for an experienced full-time developer to join our core team who has a strong understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

Come help us with projects like...

Helping conceive, design, spec, build, and launch new user-facing features
Improving the performance and scalability our API
Improving how we sync millions of sales emails each month via IMAP
Working with Twilio's API, Websockets, and WebRTC to improve our calling features.
Creating actionable insights for salespeople based on their sales activity data
Building a scalable webhooks system to deliver real-time events to Zapier and other API integrations
Improving our Elasticsearch-backed powerful search features

You should...

Have 5+ years experience building modern back-end systems using Python, Redis, Elasticsearch, Postgres, and MongoDB or similar databases
Have significant experience designing, scaling, debugging, and optimizing systems to make them fast and reliable.
Care a lot about code quality and maintainability.
Be comfortable in a fast-paced environment with a small and talented team; able to take larger projects and run with them mostly on your own
Be able to work well in a remote / distributed team environment, manage your time well, and have strong verbal and written English communication skills

Bonus points if you...

Have contributed open source code related to our tech stack
Have production experience using Docker or Kubernetes
Have experience with sales or sales tools
Have experience building B2B SaaS products

Why work with us?

Work remotely from anywhere in the world! Just be willing to do a bit of traveling twice a year for some face-to-face time with the whole team.
For personal growth: help build a truly successful SaaS company with a stellar team where you can have a huge impact.
Above market salary, healthcare, dental, and retirement benefits package.
Fun company culture that embraces a healthy work/life balance.

APPLY HERE!

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