Is there an attendee list for DEV: Challenge Accepted 2026?

This page shows the listed speakers and sponsors. Registration lists are held by the organizer. Request a target list to plan who to meet.

Which speakers are listed for DEV: Challenge Accepted 2026?

20 speakers are named on public listings for DEV: Challenge Accepted 2026, including Serge Don (Test Automation Engineer, Team Rockstar IT); Vipin Jain (Head of QA and Delivery, Metacube Software); Nikolay Papazov.

Which sponsors are listed for DEV: Challenge Accepted 2026?

13 organizations are named on the sponsor and partner listings for DEV: Challenge Accepted 2026, including Evolution, StorPool Storage, Endava, Coherent Solutions, IBM.

When and where is DEV: Challenge Accepted 2026?

23 October 2026 at John Atanasoff Forum Sofia Tech Park, Sofia, Bulgaria.

Developer & Engineering

DEV: Challenge Accepted 2026 attendees

Speakers and sponsors named on public listings

Public listings for DEV: Challenge Accepted 2026 name 20 speakers and 15 organizations. The organizations are 13 sponsors and 2 companies on stage.

The essentials

Event details

Dates: 23 October 2026
Location: Sofia, Bulgaria
Venue: John Atanasoff Forum Sofia Tech Park
Industry: Developer & Engineering
Speakers listed: 20
Companies listed: 15
Sponsors listed: 13

Who attends

The audience

The conference is an onsite full-day three-track technical event for software developers, QA, DevOps, architects, team leads and managers.
As described by the organizer

From the speaker listing

Speakers (20)

Names, roles and companies from published speaker listings.

Serge DonTest Automation Engineer, Team Rockstar IT
Vipin JainHead of QA and Delivery, Metacube Software
Nikolay Papazov
Alex Shershebnev
Kiril Vuchkov
Boyan Sheytanov
Mihail Petrov
Nikola Lazarov
Christine Pinto
Kristina Hristakieva
Vladislav Valchev
Stefan Vartolomeev
Ivan Yonkov
Ognyan Chikov
Ilko Valchev
Nayden Gochev
Nedko Hristov
Dimitar Tcholakov
Krasimir Tsonev
Benjamin Bischoff

Last checked 2026-09-19.

From the sponsor listing

Sponsors and partners (13)

Organizations listed as sponsors or partners.

Evolution
StorPool Storage
Endava
Coherent Solutions
IBM
Sofia Tech Park
SoftUni
SoftUni Buditel
Mentor The Young
Sofia Karting Ring
Business Agility Bulgaria
Diplomat Plaza Hotel & Resort
Metropolitan Hotel Sofia

Last checked 2026-09-19.

From the speaker listing

Companies on stage (2)

Companies represented by listed speakers.

Team Rockstar IT
Metacube Software

Last checked 2026-09-19.

From these listings

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Agenda themes

Topics covered

Develop & Scale
Optimize & Automate
Lead & Inspire

Common questions

Frequently asked

Who is listed for DEV: Challenge Accepted 2026?: Public listings for DEV: Challenge Accepted 2026 name 20 speakers and 15 organizations. The organizations are 13 sponsors and 2 companies on stage.
Is there an attendee list for DEV: Challenge Accepted 2026?: This page shows the listed speakers and sponsors. Registration lists are held by the organizer. Request a target list to plan who to meet.
Which speakers are listed for DEV: Challenge Accepted 2026?: 20 speakers are named on public listings for DEV: Challenge Accepted 2026, including Serge Don (Test Automation Engineer, Team Rockstar IT); Vipin Jain (Head of QA and Delivery, Metacube Software); Nikolay Papazov.
Which sponsors are listed for DEV: Challenge Accepted 2026?: 13 organizations are named on the sponsor and partner listings for DEV: Challenge Accepted 2026, including Evolution, StorPool Storage, Endava, Coherent Solutions, IBM.
When and where is DEV: Challenge Accepted 2026?: 23 October 2026 at John Atanasoff Forum Sofia Tech Park, Sofia, Bulgaria.

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