July, 2015

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Mobile Testing Challenges at Zalando + 6Wunderkinder

Zalando Engineering

Recently Zalando Tech hosted the Mobile Quality Crew meetup on “Mobile Testing Challenges at Zalando and 6WunderKinder.” Mobile Quality Crew-Berlin organizers Hannes Lenke (CCO & CFO of TestObject) and Oliver Rupnow (QA Expert & Trainer at Díaz & Hilterscheid) do a great job of seeking out relevant topics and speakers, while maintaining an engaged and open-minded community of mobile developers and QA specialists.

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ProjectPro Reviews: Online Hadoop Training Class of May 16 2015

ProjectPro

The online Hadoop training course at ProjectPro is a detailed and comprehensive curriculum – prepared over a course of months by industry experts. The course has 42 hours of live instructor led classes where Hadoop concepts like- MapReduce, HDFS, Hive and Pig concepts are covered in detail and more concepts like Sqoop, Flume, HBase , Oozie and Zookeeper are also taught with a view to provide a complete training in Hadoop.Hands on practice is achieved through 40 hours of lab and 25 hours of

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Zalando's Traveling Prototyping Team

Zalando Engineering

In recent months, Zalando technologists have been working hard on our platform strategy: our shift, from an online fashion platform to a multi-service platform that offers fashion as a service. Put another way, Zalando is no longer satisfied with being “an online shop.” We are in the process of a massive integration of all our components and services that connect people to fashion, and fashion to people.

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Zalando Did Tech Open Air

Zalando Engineering

This was the first year that Zalando Tech sponsored Tech Open Air (TOA) , and the festival was a big deal for our team. We enjoyed every minute of it, and had fun connecting with all the great people we met. Some TOA highlights: The Nerf Gun Challenge at our Unconference Booth: We didn't think we'd meet so many people as passionate about Nerf games as we are!

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From Developer Experience to Product Experience: How a Shared Focus Fuels Product Success

Speaker: Anne Steiner and David Laribee

As a concept, Developer Experience (DX) has gained significant attention in the tech industry. It emphasizes engineers’ efficiency and satisfaction during the product development process. As product managers, we need to understand how a good DX can contribute not only to the well-being of our development teams but also to the broader objectives of product success and customer satisfaction.

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How JPMorgan uses Hadoop to leverage Big Data Analytics?

ProjectPro

With more than 150 petabytes of data, approximately 3.5 billion user accounts and 30,000 databases, JPMorgan Chase is definitely a name to reckon with in the financial sector. JPMorgan offers its financial services in commercial banking, private banking, investment banking, asset management, security services and treasury - in more than 100 countries across the globe.The corporate and investment banking giant offers a wide range of financial products and services to meet the banking needs of its

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Zalando goes to ReactEurope Paris

Zalando Engineering

Created and open-sourced by Facebook, React has attracted a productive community of engineers who tend to rethink the old ways of building front-end and iterate over newer concepts. At Zalando, we’ve used React to create our Shop the Look feature and some internal tools, and are considering whether to adopt it more broadly across our organization. To help ourselves reach a more informed decision, a few of us attended ReactEurope: a two-day (and Zalando-sponsored) conference held in Paris last we

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ProjectPro Reviews: Hadoop Online Training Class of July 11 2015

ProjectPro

Hadoop is very popular at the moment across industries. Being open source and having its unique distributed computing framework – Hadoop is easily adaptable and industries are finding it easier and cheaper to implement Hadoop. There is a huge exodus from traditional databases and mainframe computing to Hadoop and the demand for Hadoop developers is constantly increasing.

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ProjectPro Reviews: Hadoop Online Training Class of May 10 2015

ProjectPro

The Hadoop Online Training course at ProjectPro is conducted through live interactive online sessions where the industry expert explains all the concepts in Hadoop – HDFS, MapReduce , Hive, Pig, Oozie, Zookeeper in detail over 42 hours of live webinar sessions. Reviews from ProjectPro Online Hadoop Training Class of May 10 2015 Let’s understand what happened at ProjectPro’s online session on Hadoop Training class of May 10, 2015, and see what the students had to say about it.

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"Using Git Hooks to Help Your Team Work Autonomously" (Video)

Zalando Engineering

Like Java and Scala, Python is essential to Zalando's technology operations. It's what we used to create many of the components and tools of STUPS , our open source Platform as a Service (PaaS), and is key to our data engineering and devops efforts. To spread the word about our Python work and give back to the amazing Python community, Zalando hosted this year's EuroPython conference in Bilbao, Spain.

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ProjectPro Reviews: Hadoop Training Online Class of Apr 26 2015

ProjectPro

The Hadoop Online Training course at ProjectPro is conducted through live interactive online sessions where the industry expert explains all the concepts in Hadoop – HDFS , MapReduce, Hive, Pig, Oozie , Zookeeper in detail. Reviews from ProjectPro Online Hadoop Training Class of April 26 2015 Let’s understand what happened at ProjectPro’s online session on Hadoop Training class of Apr 26, 2015, and see what the students had to say about it “Today I learn more; I feel much

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Peak Performance: Continuous Testing & Evaluation of LLM-Based Applications

Speaker: Aarushi Kansal, AI Leader & Author and Tony Karrer, Founder & CTO at Aggregage

Software leaders who are building applications based on Large Language Models (LLMs) often find it a challenge to achieve reliability. It’s no surprise given the non-deterministic nature of LLMs. To effectively create reliable LLM-based (often with RAG) applications, extensive testing and evaluation processes are crucial. This often ends up involving meticulous adjustments to prompts.

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Hive vs Impala – SQL War in the Hadoop Ecosystem

ProjectPro

Apache Hive is an effective standard for SQL-in- Hadoop. Hive is a front end for parsing SQL statements, generating logical plans, optimizing logical plans, translating them into physical plans which are executed by MapReduce jobs. Apache Hive is designed for the data warehouse system to ease the processing of adhoc queries on massive data sets stored in HDFS and ease data aggregations.

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ProjectPro Reviews: Online Hadoop Training Class of Mar 1 2015

ProjectPro

The Hadoop training course at ProjectPro is conducted through live instructor led webinar sessions. Students go through 42 hours of live classes where they get to interact with the industry expert in an online Hadoop training class. In these sessions, the Hadoop curriculum is taught and discussed in detail. There are also 40 hours of lab work – where students get to practice on hands on assignment to work on various tools in Hadoop.

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The Perils of Modifying PostgreSQL System Catalogs

Zalando Engineering

PostgreSQL is a very flexible database system. Its flexibility derives from its way of storing metadata. Unlike many other databases, Postgres involves no “magic”: Every database object — table, type, function or cast — is described by a row in a special table, called a system catalog. There are multiple system catalogs: pg_class stores information about tables, pg_type describes types.

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ProjectPro Reviews: Hadoop Online Training Class of Oct 26 2014

ProjectPro

The Hadoop Online Training course is conducted through live webinar sessions. There are 42 hours of live classes where the students get to interact with the faculty in an online Hadoop training class. The faculty at ProjectPro are industry experts in the field of Hadoop and the course curriculum is designed as per industry standards. Our teaching standards are very high and we are glad that some of our students took the pain to write such detailed wonderful reviews for ProjectPro.

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How to Build an Experimentation Culture for Data-Driven Product Development

Speaker: Margaret-Ann Seger, Head of Product, Statsig

Experimentation is often seen as an aspirational practice, especially at smaller, fast-moving companies who are strapped for time and resources. So, how can you get your team making decisions in a more data-driven way while continuing to remain lean and maintaining ship velocity? In this webinar, Margaret-Ann Seger, Head of Product at Statsig, will teach you how to build an experimentation culture from the ground-up, graduating from just getting started with data-driven development to operating

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Stay updated through online Hackathons!

ProjectPro

Technologies change, upgrade and become obsolete with time. Technology has the characteristics of ‘Time’ – it waits for no one. One of the hardest challenges for IT professionals is to keep themselves updated with the latest software technologies that they are asked to implement in at a moment’s notice. Expecting that the industry will wait for people to acquire these skills through years of study is wishful thinking.

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Zalando Does Tech Open Air

Zalando Engineering

"Technology is a transformative power that disrupts entire industries and touches every angle of life." - toa.berlin Zalando is participating in this year's Tech Open Air (TOA) in a big way, with a massive "super-booth" at the festival's two-day Unconference and multiple satellite events. We're also throwing a massive afterparty on July 16th (RSVP here - password: #ZuperPower.

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DeZyre InSync- Interview Tips to Get Hired by Big Data Hadoop Companies

ProjectPro

You have created the perfect resume. You have your basic concepts about data structures, algorithms, discrete Math and Statistics clear. You know you are the right person for the job – as your capabilities fit the job description perfectly. But still your resume is not getting selected for the open big data jobs. This is the reality that hits many aspiring Data Scientists/Hadoop developers/Hadoop admins - and we know how to help.

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AWS Summit 2015: Zalando Keynote

Zalando Engineering

Last week Zalando VP Engineering Eric Bowman was one of the featured speakers at last week's AWS Summit in Berlin: a full day of talks, hands-on labs, orange swag (we felt right at home!) and networking opportunities hosted by AWS. Eric was part of the keynote by Amazon CTO Dr. Werner Vogels, who invited industry leaders to describe how cloud computing has transformed business.

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Entity Resolution Checklist: What to Consider When Evaluating Options

Are you trying to decide which entity resolution capabilities you need? It can be confusing to determine which features are most important for your project. And sometimes key features are overlooked. Get the Entity Resolution Evaluation Checklist to make sure you’ve thought of everything to make your project a success! The list was created by Senzing’s team of leading entity resolution experts, based on their real-world experience.

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SAP Hadoop Bringing Unique Big Data Solutions

ProjectPro

There are some tech buzzwords like SAP that have been more predominant than “Big Data” Companies can analyse structured big data in real time with in-memory technology. SAP can be used for detailed simulations, real time reports and queries on mobile end devices.BI solutions with in-memory technology store data in the working memory instead of the hard drive making it easier for processing, evaluation and use.

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Watch: "From Java to Scala in Less Than Three Months"

Zalando Engineering

Scala has acquired a reputation for being difficult to learn. But as Zalando Head of Logistics Engineering Daniel Nowak and Brand Solutions Delivery Lead Alexander Kops told the audience at Scala Days last month, a bit of communication goes a long way in onboarding teams to deliver working Scala code quickly and relatively painlessly. Go here to watch their talk — and pick up some tips on how to get your own engineering team up to Scala speed.

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Amazing Big Data Facts and Stats

ProjectPro

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Big Success with Big Data

ProjectPro

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The Big Payoff of Application Analytics

Outdated or absent analytics won’t cut it in today’s data-driven applications – not for your end users, your development team, or your business. That’s what drove the five companies in this e-book to change their approach to analytics. Download this e-book to learn about the unique problems each company faced and how they achieved huge returns beyond expectation by embedding analytics into applications.

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Big Data Hadoop Salary Trends 2023

ProjectPro

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