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Blog posts

Learnings, musings, and insights from our employees.

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Optimal drop times using machine learning
Written by Tom Steenbergen
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Scaling Picnic systems in Corona times
Written by Sander Mak
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Monitoring and Observability at Picnic
Written by Philip Leonard
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Perks post 1
Written by Lars
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Behavior driven UI test automation with Selenium
Written by Simeon van der Steen
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Micrometer and the Modern Observability Stack
Written by Philip Leonard
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Leveraging domain sponsorship to organize product teams at scale
Written by Jakob Löhnertz
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Picnic ❤️ Open-source (2020 update)
Written by Arturs Drozdovs
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Hitchhiker’s Guide to HashiCorp Vault in Kubernetes Part 1: System integration
Written by Anh Đạt
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Incident Management at Picnic
Written by Steven van de Ridder
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Cryptocurrency Incentivised Code Reviewing, Open Sourced.
Written by Philip Leonard
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Programming a Safer Drive
Written by Ernir Þorsteinsson
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Spreading Holiday Cheer at Picnic
Written by Pepijn van Aken
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Bridging the gap: A future-proof approach to identifier migration in complex systems
Written by Dima Legeza
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Company-wide Spring 5 migration head on
Written by Nathan Kooij
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Localizing native apps made easy with Localicious!
Written by Lars Lockefeer
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Bringing knowledge to the lunch table
Written by Robert Carosi
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Making the Best Warehouse Management System One Flow at a Time
Written by Csaba Juhász
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(Consistent) App Analytics with Snowplow
Written by Dimitar Nedev
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Computational Logistics at Picnic
Written by Regan Koopmans
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A Microservice Success Story
Written by Ernir Þorsteinsson
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Data Engineer’s Role in the Future of Groceries
Written by Iliana Iankoulova
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It’s in our DNA: Solving logistics problems using Genetic Algorithms
Written by Geert Konijnendijk
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Remote onboarding at Picnic
Written by Willem Evers
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Data vault: new weaponry in your data science toolkit
Written by Bas Vlaming
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Payments @ Picnic
Written by Jelmer Borst
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Picnic’s Lakeless Data Warehouse
Written by Iliana Iankoulova
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Code in Unix while using Windows
Written by Seleme Topuz
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Building a distributed ETL pipeline for a monolithic data warehouse
Written by Matthieu Caneill
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How we built our Lakeless Data Warehouse
Written by Iliana Iankoulova
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Data Science As a Product
Written by Tad Slaff
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Picnic plays it cool: a data-driven cold chain for groceries
Written by Floris Boekema
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Brownfield React Native development at Picnic
Written by Lucas Twisk
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Rebuilding the team spirit with Discord
Written by Jakob Löhnertz
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Staying Ahead Of The Competition With Executable Specifications
Written by Simeon van der Steen
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Reinventing the QA process
Written by Julia Zarechneva
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Tracking events inside React(-Native) applications using HOCs
Written by Elias el Khaldi
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Building a Scalable Caching Platform
Written by Dylan Goldsborough
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Picnic Tech Radars
Written by Philip Leonard
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Accelerating Developer Growth with the Picnic Tech Academy
Written by Phil Werli
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Scaling Business Intelligence with Python and Snowflake
Written by Iliana Iankoulova
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Spreading Christmas Cheer at Picnic: Decorating Our Apps During the Holiday Season
Written by Simon Baars
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Getting People to Love Queues With Java, Python, and JavaScript
Written by Anastasiia Nykolaichuk
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Supporting Developers’ Growth With Salesforce Certifications
Written by Bhushan Puri
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Introducing the Picnic Sneakernet
Written by Matthieu Caneill
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The Milkman Van of the 21st Century
Written by Joris Wolters
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Tech Radar on Event Streaming Platforms
Written by Dima Kalashnikov
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Scaling Cyber Security Awareness
Written by Nuray Akdemir
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Making it All Work: Picnic’s QA Engineers
Written by Ryan Whitmore
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Q&A Picnic Data Engineering Series
Written by Iliana Iankoulova
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Becoming a multiplier: on our Java developer platform
Written by Nathan Kooij
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Picnic’s data archiving strategy in Salesforce
Written by Gonçalo Moreira
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Using State Machines in Front-End Development
Written by Danielle Richter
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Picnic’s Service Coach: Building Data-Driven Tech to Enhance the Delivery Experience
Written by Richard van der Byl
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Picnic Analytics Platform: Migration from AWS Kinesis to Confluent Cloud
Written by Dima Kalashnikov
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Vendor Selection: From Tech Radar to Tech Stack
Written by Tyko Kieskamp
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Creating a Rule Engine for Real-Time Action Automation
Written by Frans Bookholt
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Adopting SFDX for Salesforce Deployments
Written by Bhushan Puri
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Internal services pipeline in Analytics Platform
Written by Dima Kalashnikov
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Why you should make leaders of your team
Written by Katherin Schuppener
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Quest to the OS: Java Native Memory
Written by Geert Konijnendijk
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Embracing Java 17: Here’s What We Learned
Written by Sander Mak
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M1 Pro MacBooks: Building a Tech Foundation
Written by Philip Leonard
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ETags: Saving Bandwidth 1Kb at a Time
Written by Joao Nogueira
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7 Antifragile Principles for a Successful Data Warehouse
Written by Iliana Iankoulova
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A Snapshot of Our Tech Recruitment Team
Written by Ryan Whitmore
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Turning Shadow IT Into Sunshine IT
Written by Max van Rest
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Shaping a Full-Fledge Procedure by Streaming Salesforce Exception Emails
Written by nyrandonenoboud
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Picnic’s Tech Academy Through the Eyes of Recent Graduates
Written by Ryan Whitmore
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Making our apps festive with Christmas decorations
Written by Tyko Kieskamp
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Deploying Data Pipelines using the Saga pattern
Written by Shibi Ramachandran
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How we got robots to do your groceries
Written by Manuel Lombardero
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How to find dead code in your Java services
Written by Pieter Dirk Soels
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Using Change Data Capture for Warehouse Analytics
Written by David Mischke
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The Art of Master Data Management at Picnic
Written by Hidde Schwietert
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Driving change: how the supermarket on wheels reduces environmental impact
Written by Anna Krotova
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Automating large-scale refactorings with Error Prone
Written by Rick Ossendrijver
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Leading the Way: A journey from the first delivery driver on the road
Written by Jeroen Boumeester
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Relocating for a new life in the Netherlands with Picnic
Written by Abhilash Narayana
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Hill-climbing towards good plannings with TimeFold
Written by Daan Goslinga
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Picnic loves Error Prone: producing high-quality and consistent Java code
Written by Rick Ossendrijver
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Transitioning from aiohttp to FastAPI
Written by Dylan Goldsborough
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Bye Travis CI, hi TeamCity!
Written by Ivan Babiankou
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How we built the supply chain Matrix
Written by Manuel Lombardero
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Replicating a multi-million Euro automated warehouse in Python
Written by Dylan Goldsborough
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The Journey to Product Ownership
Written by Jarmila Kaiser
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Adding Automatic Logout to Angular Applications
Written by Luis Enrique Acedo Herrera
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Why Picnic picked Java
Written by Sander Mak
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The tech team behind the most customer-friendly supermarket
Written by Ilonka Cornelissen
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Creating an Engaging Security Awareness Program
Written by Ali Abdollahi
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Running demand forecasting machine learning models at scale
Written by Maarten Sukel
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Solving the weekly menu puzzle: recommendations at Picnic
Written by Giorga Tandoi
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How Picnic uses Slack to revolutionise the world of online groceries
Written by Pepijn van Aken
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YAML developers and the declarative data platforms
Written by Matthieu Caneill
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Mental well-being for all – how we OpenUp
Written by Lezaan Schoenmakers
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Cultivating change - Picnic's Food Forest
Written by Sofia Cassuti
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Improving Maven build times
Written by Oksana Evseeva
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Applying continuous integration to infrastructure @ Picnic
Written by Saul Ivan Rivas Vega
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How tech-driven workforce planning brings better-balanced outcomes for everyone
Written by Toon Borren
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Faster Features, Happier Customers: Introducing The Platform That Transformed Our Grocery App
Written by Lars Lockefeer
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Define, Extract and Transform inside Picnic’s Page Platform
Written by Phil Werli
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Picnic’s migration to Datadog Pavel Storozhenko
Written by PavelStorozhenko and HarkeetBajaj
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2023 in a nutshell —ride along!
Written by Paulo Geusau
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Python @ Picnic
Written by Sven Arends
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Enhancing Search Retrieval with Large Language Models (LLMs)
Written by Maarten Sukel
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How we broke customer support language barriers without breaking production
Written by Carlos Arcenas
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Harnessing the power of meaningful conversations: Picnic x Workleap Officevibe
Written by stefanievanvelthoven
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The Hidden Complexity of Online Supermarket Payments
Written by Stan Hennekes
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Developing a Java plugin that automatically fixes code
Written by Rick Ossendrijver
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Enabling rapid business use case iteration with Apache Calcite
Written by Danylo Naumenko
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MLOps Principles to build Picnic’s Data Science Platform
Written by Tom Steenbergen
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Picnic Open-sources Error Prone Support
Written by Sander Mak
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Why Using GPT May Not Be the Best Option for Customer Feedback Classification
Written by Maarten Sukel
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Using Transformers to Cut Waste and Put Smiles on Our Customers’ Faces!
Written by Maarten Sukel
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Meet the Trainers of Picnic’s Tech Academy
Written by Sander Mak
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Generating your shopping list with AI: recommendations at Picnic
Written by Thijs Sluijter
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From Cloud-native to Hybrid and back again: Picnic’s on-premises computing journey
Written by Tyko Kieskamp
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Open-sourcing dbt-score: lint model metadata with ease!
Written by Jochem Mathijs van Dooren
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Tackling Configuration: creating Lego-Like Flexibility for non developers
Written by Joachim van Schothorst
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Java Meets JavaScript: A Modern Approach to Dynamic Page Rendering
Written by João Nogueira
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10 Lessons from 10 Years of Innovation and Engineering at Picnic
Written by Daniel Gebler
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Perks post 2
Written by Lars
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Leveraging domain sponsorship to organize product teams at scale
Written by Jakob Löhnertz
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Under the hood of Picnic's demand forecasting model: A Deep Dive into the Temporal Fusion Transformer
Written by Daniela Solis
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Solving the most complex task of grocery shopping — meal planning
Written by Leslie Man
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Picnic’s Page Platform from a Mobile perspective: enabling fast updates through server-driven UI
Written by Lucas Twisk
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Picnic 10 years: 2016 — The Milkman Routes
Written by Joris van Tatenhove
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Experiences of a first year Java developer at Picnic
Written by Matteo Šimić
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A decade of scaling (real-time) analytics and master data at Picnic
Written by Iliana Iankoulova
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Beyond Static Pages: bringing UI to life
Written by Florencia Bosch
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Solving the weekly menu puzzle pt.2: recommendations at Picnic
Written by Giorgia Tandoi
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Adding Write Functionality to Pages with Self-Service APIs
Written by Kirill Voloshin

Events

Interested in the latest technologies, sharing your passion, or just looking for some drinks, food, and good company? Join one of our upcoming events

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Strategy & Analytics talk: Yannick Männersdörfer

OnlineMay 8 - 17:00
Meetup at Picnic

React Amsterdam Meetup

AmsterdamMay 15 - 18:30
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Data, Code, Results: How Our Analysts Own the Pricing Process

AmsterdamMay 20 - 17:00