LDX3 London video hub
All the videos from our London events
LDX3 London 2025 videos
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Shaped by demand: The power of fluid teams
Discover how Demand-Led Planning enables teams of up to 200 people to reorganise quarterly and succeed without stable, long-lived teams.
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Accessibility needs better marketing
Web accessibility is seen as a chore, something to suffer through. This view ignores the needs of people with disabilities and diminishes their worth as humans and worthy customers. How do we change the process?
October 15 & 16, 2025
Agendas for New York events are live! 🙌
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Give everyone a challenge – Leadership growth in stable times
Learn how to grow engineering leaders through impact-focused challenges, not headcount, even in low-growth environments.
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Global teams, seamless success: Managing diverse engineers for high-impact deliveries
Learn how to tackle the real challenges of managing global engineering teams – avoiding miscommunication, preventing team friction, and ensuring accountability – so you can drive on-time deliveries and build a motivated team that delivers quality software.
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Going all-in on data products
Explore how a development team fully embraced building a data product alongside their new operational product.
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Growing pains: Scaling and re-architecting systems under fire
Explore how stakeholder buy-in can make or break your system re-architecture during high-pressure scaling challenges.
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Hear from our Charity Partner Code Your Future
Effective team communication shapes company culture at all levels. We explore habits, principles, and frameworks to foster healthy communication patterns.
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Honey, I shrunk the bill!
Learn proven strategies to reduce cloud spend by improving visibility, auditing usage, and optimizing data and microservices infrastructure for efficiency
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How Monzo tolerates full cloud outages
Learn how Monzo built a fully independent backup bank to ensure 24/7 reliability—even during full cloud outages
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How to delete everything: The clean-slate approach to technical strategy
Learn how clean-slate thinking can break technical deadlocks, improve system resilience, and inspire actionable strategies for complex engineering challenges.
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How to keep everyone happy (on a shoestring)?
As engineering managers, we’re often caught between cost cuts, tight deadlines, and team well-being. This talk shares real strategies for making tough trade-offs, prioritizing what matters, and keeping everyone engaged.
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In partnership with VercelHow to maintain a codebase – when everyone can code
Learn how to maintain platform performance with machine-first observability, enabling AI agents to monitor and repair production systems.
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How to make the perfect decision
Master decision-making in software architecture with frameworks that drive alignment, reduce risk, and deliver meaningful, context-aware outcomes
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How to zoom out (and when to stop)
A practical guide for engineers and new engineering leaders on expanding their scope effectively, recognizing when to change their perspective, and maintaining the right balance between strategic thinking and technical depth.
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In partnership with PostmanHuman-first leadership, AI-powered
Discover how AI can free engineering leaders to focus on people, not process – driving innovation without losing the human core.
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I’m 83% confident this’ll be useful
Utilizing research by professional poker player Annie Duke, we’ll explore how to better understand the ambiguity that exists in estimations engineers provide. Doing so will allow your teams to better deliver, with more accurate estimates.
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In praise of “normal engineers”
Why building an engineering org that enables “normal” engineers to thrive is a bigger advantage than chasing top talent.
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Leader or engineer? Navigating our technical identity crisis
Am I still technical enough? What does my team think?
Drawing from the hard-won lessons of a leadership initiative for 250 engineers, this talk uncovers unexpected truths in the conflict between technical depth and leadership.
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Levelling up: Transitioning successfully into a manager of managers role
The talk I wish I’d found when I became a manager of managers. Tips and insights to prepare you for the road ahead.
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Lost and alone over the Pacific
On December 22, 1978, veteran US Navy pilot Jay Prochnow found himself lost over the Pacific after a navigation failure during a solo ferry flight. With no land in sight and nightfall approaching, he had to find a way to survive. This is the story of how he navigated out of the crisis – and what we can learn from his experience.
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Metrics, KPIs & Developer Experience: Rethinking measurement for high-performing teams
This talk challenges traditional engineering metrics, exploring how to balance KPIs with developer experience using frameworks like SPACE, ensuring teams achieve great results without burnout.
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Monolith-ifying perfectly good microservices
Learn why consolidating microservices into a Rails monolith boosted performance, reduced complexity, and helped Intercom scale more efficiently
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Navigating LLM Deployment: Tips, tricks, and techniques
Unlock best practices for deploying self-hosted LLMs—optimize performance, ensure reliability, and tackle real-world challenges in critical industries
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Neurodiversity: From struggles to solutions, tips for leading a team
Offering practical tips for leading neurodiverse teams. Whether you’re neurodiverse or neurotypical – helping you to lead with confidence and support your colleagues to create a more inclusive environment.
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One does not simply… rebuild a product
Get hard-won insights from Culture Amp’s bold rebuild—reviving legacy systems while elevating engineering standards and enabling future growth
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Optimization of mobile development strategy for maximum business impact
Learn how to optimize mobile strategy—tech choices, team structure, and processes—for faster delivery, scalability, and measurable business results
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Organizational evolution: From products to user needs
A practical guide to evolving an engineering organization from functional to product-based to user-centric – rooted in real experiences at Flo Health.
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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.
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Rebuilding trust: Leadership after layoffs
In today’s tech landscape, layoffs have become cyclical events. This talk examines the modern layoff process and provides strategies for rebuilding team trust.
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Rethinking collaboration: LLMs, teams, and cognitive load
Discover how LLMs can reduce cognitive load, boost team collaboration, and reshape engineering workflows without compromising quality or delivery.
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Rethinking growing engineers in the age of AI
Explore how to grow future senior engineers in an AI-driven world that sidelines traditional junior roles.
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Shaped by demand: The power of fluid teams
Discover how Demand-Led Planning enables teams of up to 200 people to reorganise quarterly and succeed without stable, long-lived teams.
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So you want to hire engineering force multipliers?
10x engineers, platform engineering, infrastructure, DevEx… What do they have in common?
They’re hard to hire, easily burned out, difficult to grow, and likely to fail. Let’s talk about how to do it right.
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Software engineering with GenAI
A look at how AI coding tools are reshaping software engineering, how teams are adapting, and what remains unchanged in the development process.
Agendas for New York events are live!
Lineup includes Addy Osmani, Kevin Goldsmith, Robin Bonatesta, and more…
New York • October 15 & 16, 2025
Videos from previous years of LeadDev London
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The performance curve: A legacy model in modern disguise
A critique of modern performance management, exposing its flawed assumptions and hidden biases, while offering actionable insights for leaders to build fairer, more effective systems that align with their morals and modern organizational goals.
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Accessibility of codebases: A team leader’s perspective
We explore making codebases approachable, onboarding efficiently, and learning stress-free. Discover tools, metrics, and techniques to build a codebase your team enjoys working on and feels confident contributing to.
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The sprinter’s leadership mindset
What engineering leaders can learn from the discipline, focus, and strategy of a sprinter.
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Hear from our Charity Partner Code Your Future
Effective team communication shapes company culture at all levels. We explore habits, principles, and frameworks to foster healthy communication patterns.
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Training innovation: The key to long-term success
Innovation doesn’t just happen – it’s a skill that must be trained. Learn practical techniques for fostering innovation in engineering teams, from mindset shifts to structured frameworks.
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Rebuilding trust: Leadership after layoffs
In today’s tech landscape, layoffs have become cyclical events. This talk examines the modern layoff process and provides strategies for rebuilding team trust.
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Leader or engineer? Navigating our technical identity crisis
Am I still technical enough? What does my team think?
Drawing from the hard-won lessons of a leadership initiative for 250 engineers, this talk uncovers unexpected truths in the conflict between technical depth and leadership.
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In partnership with ReveloEngineering leadership playbook, 2025: Three lessons every engineering leader needs this year
Learn three key lessons to lead AI adoption, build remote teams, and strengthen engineering culture.
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Global teams, seamless success: Managing diverse engineers for high-impact deliveries
Learn how to tackle the real challenges of managing global engineering teams – avoiding miscommunication, preventing team friction, and ensuring accountability – so you can drive on-time deliveries and build a motivated team that delivers quality software.
-
Shaped by demand: The power of fluid teams
Discover how Demand-Led Planning enables teams of up to 200 people to reorganise quarterly and succeed without stable, long-lived teams.
-
Lost and alone over the Pacific
On December 22, 1978, veteran US Navy pilot Jay Prochnow found himself lost over the Pacific after a navigation failure during a solo ferry flight. With no land in sight and nightfall approaching, he had to find a way to survive. This is the story of how he navigated out of the crisis – and what we can learn from his experience.
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Frictionless movement: How internal mobility transforms engineering culture
Creating an environment that not only makes it easy for people to move teams and roles but encourages that openness.
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Levelling up: Transitioning successfully into a manager of managers role
The talk I wish I’d found when I became a manager of managers. Tips and insights to prepare you for the road ahead.
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Don’t drop the baton, or how a team that communicates well collaborates well
Effective team communication shapes company culture at all levels. In this talk, we’ll explore habits, principles, and frameworks to foster healthy communication patterns.
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Creating the next generation of Senior Engineers
An introduction to the science of teaching – pedagogy – how it applies to leadership and techniques to grow our teams in the era of doing more with less.
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In partnership with SoftwireThe five stages of workplace culture
Discover the five key stages that built Softwire’s award-winning culture and motivated top engineering talent.
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From code to commerce: Engineering’s role in driving business growth
Learn how engineering leadership drives business success by linking technical excellence to measurable outcomes, fostering commercial awareness, and optimizing performance at scale.
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Building the AI enablement playbook
Learn how to lead AI adoption by reshaping systems, culture, and operations, not just rolling out tools.
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Don’t get toasted: A leader’s guide to mental well-being
Real tools for managers’ mental well-being – from stress management to parenting wisdom – because leading teams shouldn’t mean burning out.
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In partnership with DXBetter software faster
How the Core 4 framework helps teams measure and communicate productivity gains while balancing delivery pressure.
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How to keep everyone happy (on a shoestring)?
As engineering managers, we’re often caught between cost cuts, tight deadlines, and team well-being. This talk shares real strategies for making tough trade-offs, prioritizing what matters, and keeping everyone engaged.
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Beyond the headlines: Engineering leadership in 2025
We asked 1,000+ engineering leaders how their roles are changing in response to a rapidly changing economic and technological landscape. This talk will give you a sneak peek into the results of our Engineering Leadership report 2025.
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Rethinking collaboration: LLMs, teams, and cognitive load
Discover how LLMs can reduce cognitive load, boost team collaboration, and reshape engineering workflows without compromising quality or delivery.
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How to delete everything: The clean-slate approach to technical strategy
Learn how clean-slate thinking can break technical deadlocks, improve system resilience, and inspire actionable strategies for complex engineering challenges.