QCon London International Software Development Conference, March 27-29, 2023. In-person or online. Queen Elizabeth II Centre, London

QCon London is an international software development conference for senior software engineers, software architects, and team leads.

On March 27-29, software leaders driving innovation in software engineering and architecture will come together for 3 days of real-world technical talks, practical advice, and actionable insights. Find practical inspiration (not product pitches) from software leaders deep in the trenches creating software, scaling architectures, and fine-tuning their technical leadership to help you make the right decisions.

Deep-dive with world-class software leaders on the patterns, practices, and use cases leveraged by early adopter companies. Topics covered at QCon London include:
Architectures You’ve Always Wondered About
Architecture in 2025
Performance: Designing and Tuning
Building Security in Earlier
Socially Conscious Software
Modern Frontend Development and Architecture
Building Modern Backends
Paving the Road: Enhancing Developer Productivity and Experience
Data Engineering Innovations
AI/ML Trends
Architecture with Sustainability in Mind
The Tech of FinTech
Remote and Hybrid Work: What Now?
Staff+ Engineering in Practice
Debugging Production

“I can’t remember the last conference I attended (of 100s) where every single talk was interesting, and I learned something. If you’re used to being in a group that has seen and heard it all, try out this one.” Donnie Berkholz, QCon London 2022 Attendee, DevX Leader, SVP Product @Percona

At QCon, you’ll always find:
Senior software practitioners first.
Real-world technical talks.
No hidden marketing, no sales pitches, no hype.
Speakers Hand-picked by an international program committee.
‘We Care’ experience: healthy food, healthy environment, strict code of conduct.

Attend in-person for an immersive experience, time to connect with speakers and peers, unconference sessions, and conference social events.

The flexible online experience gives you access to most talks on-demand, live unconference and group problem-solving sessions, and the option to connect with peers and speakers in our Slack workspace.

Join QCon as a team and save with exclusive discounts for both the in-person and online experiences!

Level-up on the topics that matter the most right now, solve your complex engineering challenges, and get clarity on software decisions, workflows, and roadmaps. Don’t miss out on real-world insights to help you adopt the right technologies and practices.

Is your company interested in connecting with senior developers and decision-makers? Explore sponsorship opportunities by emailing sales@qconferences.com