LDX3 London video hub
All the videos from our London events
LDX3 London 2025 videos
-
Rebuilding at scale: A CTO’s Journey in a high-growth fintech
How a high-growth fintech dealt with a major platform rewrite with 10 years of technical and commercial debt. And, more importantly, my own personal growth journey from tech leader to exec-level CTO.
-
A safe place to land: Practical (and hyper-scale tested) advice for technical decision-making while evolving systems in place
Practical strategies for evolving systems at hyperscale while balancing innovation, stability, and reliability – featuring real-world insights from Fastly.
Berlin • November 3 & 4, 2025
Emma Bostian, Bruce Wang and James Stanier confirmed 🙌
The conference for engineering leaders shaping the future of software
Berlin • November 3 & 4, 2025
Videos from previous years of LeadDev London
-
Embracing engineering’s place at the forefront of business
The landscape of technology has changed over the past decade – and that change has led to the place of engineering changing in the architecture of modern businesses.
-
Demystifying neurodiversity in tech with nostalgic video games
What happens when great minds DON’T think alike?
-
You are here: The story of the Barbican
If you were standing in this exact spot in early 1941, you’d be surrounded by rubble. Large swaths of London lie in ruins after the months-long Blitz during World War II, and Cripplegate ward where we now sit was almost completely destroyed. The only building you’d see standing would be a heavily damaged St. Giles Church.
-
Building for the new developer
So we’ve bought a Copilot license for our teams….AI in software solved, right?!
-
Managing at the threshold: Examining our principles in a moment of change
David Yee talks about managing at the threshold: Examining our principles in a moment of change
-
Engineering a more equitable hiring process
Jason Wodicka lays out some of the places where bias enters our hiring process, and shares concrete actions you can take to make your own hiring more efficient, equitable, and effective.
-
The 9.1 magnitude meltdown at Fukushima
Nick Means takes us to mid-afternoon on Friday, March 11, 2011 when the ground in Tōhoku began to shake. To the operators at Fukushima Daiichi nuclear power plant, it seemed like the shaking would never stop. The way their team operated during that fateful week has a lot to teach us about helping our own teams be at their best, both in crisis and out.
-
Building bridges: The art of crafting seamless partnerships between engineering, product, and design
James Stanier, Winter Wei, and Janet Balneaves join us for a panel discussion on the art of crafting seamless partnerships between engineering, product, and design.
-
Orchestrating thousands of bots from the cloud
James Donkin talks about how we now provide an end-to-end platform for smart online grocery to some of the world’s largest grocery retailers. At the heart of our model are automated warehouses which are the most advanced of their kind. Thousands of bots collaborate seamlessly on 3D grids to fulfil customer orders.
-
Why onboarding to a company’s legacy codebase sucks, and how to make it work for your team
Shanea Leven discusses the history and context of the problems that plague codebase onboarding. And with problems come solutions such as tips and tools that make it easier for engineers to onboard a legacy codebase.
-
The awful agony of the app store: When software delivery goes wrong
Clare Sudbery shares a dramatic tale of ups and downs, tears and triumph, and the very sharp end of the sunk cost fallacy. Via the rollercoaster ride of a failed iOS app, Clare uses the experience to highlight several key components that contribute to successful software development… and offer understanding to those facing obstacles beyond their control.
-
Driving positive change through performance improvement plans
Cristina Yenyxe Gonzalez Garcia describes an approach to PIPs in which the manager helps to set the employee up for success.
-
Building for the underserved, solving for all
Serah Njambi Kiburu will remind us about the levels and weight of responsibility we carry as builders and leads in tech, zero in on the need for prioritising people-centric approaches in the design and development decisions we make everyday and implore us to move beyond only employing best practices in our work.
-
Creating inclusive career ladders
Sally Lait will cover some common pitfalls, and will go through a practical set of prompts to help you make sure your career ladder can work well for everyone.
-
Parents who code: How to welcome your developers back after parental leave
Sinead Cummings is going to talk through how you, as Development Leaders, can provide visibility of key decisions to those who have been on leave, ensure they aren’t overlooked during their period of absence and how you can prevent cognitive overload when they return, guaranteeing your best and brightest return feeling empowered, valued, and ready to code.
-
Keeping your team health after a layoff
Leandro Cesar Silva will discuss how we can support and care for the team and then move forward, based on what I experienced at Loggi, where it was possible to overcome in a healthy way.
-
Build a data-driven on-call workflow for your team with atomic habits
Bianca Costache will walk you through a data-driven on-call framework, clearly derived from first principles. You will get the WHY, our journey towards adoption, and the results after more than 2 years of implementation.
-
Feature flags unleashed
Roger Gros will show you how you can use feature flags to run complex data migrations, enable canary releases, easily build plans on top of your product, customize for specific clients, and much more.
-
Cultural post mortems: an approach to learning and recovering when your people systems fail
Winna Bridgewater will share how they planned and executed recovery work. Our aim is to inspire you to consider a systems approach when something with your team goes wrong, and we’ll provide a template for what we think worked well.
-
Riding the rollercoaster of emotions
Gabriel Michels covers key topics such as understanding and managing emotions, reflecting on them, developing emotional intelligence, and being in control of our thoughts.
-
How to effectively “Spike” a complex technical project
Aditya Bansal explains what a spike is, how to successfully spike a project, and lessons learned from leading several technically complex projects across 3 different companies, and various different teams.
-
Platform engineering is all about product
Gal Bashan wants to make sure you leave this talk with an understanding of platform engineering and how it relates to DevOps; what makes an IDP and a platform team successful; and finally, practices you can use to build a successful platform, and pitfalls to avoid.
-
Exit plans and how to talk about them
David Kiger covers why the answer to that question is important, how to set up the culture to enable the conversation, how to actually have the conversations once the foundation is laid, and the benefits that both employees and the company get out of it.
