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Dan Neciu Email & Phone Number
Organizer
at
ReactJS Barcelona
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Organizer
Location
Barcelona, Catalonia, Spain
Company size
Who is Dan Neciu? Overview
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Quick answer
Dan Neciu is listed as Organizer at ReactJS Barcelona, a with 1 employees, based in Barcelona, Catalonia, Spain. AeroLeads shows a matched LinkedIn profile for Dan Neciu.
Dan Neciu previously worked as Staff Software Engineer at Careeros and Technical Lead at Careeros. Dan Neciu holds Bachelor Of Science (Bs), Electrical, Electronics And Communications Engineering from Universitatea „Politehnica” Din București.
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Email format at ReactJS Barcelona
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ReactJS Barcelona
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Profile bio
About Dan Neciu
Neciu Dan is the technical co-founder and tech lead of CareerOS, where he spearheads the development, maintenance, and scaling of the main application. Bringing over 12 years of engineering expertise to the table, Dan has a proven track record in the tech industry, having previously served as a Senior Product Engineer at the New York E-commerce brand, AdoreMe, and as a Senior Software Engineer at the food delivery company, Glovo. Beyond his technical contributions, Dan is an esteemed international speaker and mentor. He passionately encourages best development practices, with a keen focus on testing, accessibility, and security. His recent speaking engagements include esteemed conferences like React Alicante, Utah JS, Techorama Belgium, and Frontmania Netherlands.
Current workplace
Dan Neciu's current company
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Reactjs Barcelona
9 roles
Dan Neciu work experience
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Staff Software Engineer
CurrentAs a Staff Engineer, I've led the integration of Sales, Product, and Engineering efforts, prioritizing feature rollouts, technical debt reduction, and best practice implementation. I initiated the creation of a dedicated Design System and component library to foster UI consistency and reusability across products.My approach has embedded a product engineering mindset across our team, involving engineers directly in user research and metric-driven development, fostering a culture of rapid iteration and resilience. I've been instrumental in recruiting and mentoring top engineering talent, establishing a feedback-oriented culture that emphasizes continuous improvement and excellence.Moving forward, my focus is on advancing our engineering frameworks to streamline product development, enhance cross-product interoperability, and drive innovation with efficiency at its core.
Jan 2024 - Present
Technical Lead
Building a SaaS from the ground floor in a fast and moving market and using the latest technologies and best practices:- Using Domain Driven Design practices to ensure modularisation of the Frontend Application- Implementing Accessibility and Web Performance best practices to ensure an inclusive and fast application
Feb 2023 - Feb 2024
Senior Frontend Engineer
Improved Web Core Vitals from 50% green to 90% green in all categories.Lead and Implemented Product Filtering in our Catalogue that Improved CVR by 3% and Organic Traffic by 20%Added Observability Practices in the Web, custom dashboards and monitors, and reduced the errors in our app by 30%Working on the Authentification Flow, trying to increase Sign up Rates
May 2022 - Apr 2023
Frontend Engineer
Improved the CI/CD pipeline by introducing Performance Testing and Performance Budgets. Led Various UI redesign initiatives that improved CVR for New Users by 3% Improved the Experimentation / Feature Toggle Service that allowed us to run multiple variations of testing in the web application
Oct 2020 - Apr 2023
Product Engineer
Responsible for the migration of legacy AngularJS code to StencilJsImplemented Design System components into e-commerce websiteImproved the filtering experience that increased CVR by 1.2%
Mar 2018 - Oct 2020
Frontend Engineer
Responsible for the CI/CD pipeline for 4 frontend applicationsImplemented two new projects that automated 90% the technical design processes Advocated for XP practices inside the team, like unit testing MOB programming and pair programming
Oct 2016 - Oct 2020
Front End Developer
Feb 2015 - Oct 2016
Web Developer
Pixio
Apr 2013 - Feb 2015
1 education record
Dan Neciu education
FAQ
Frequently asked questions about Dan Neciu
Quick answers generated from the profile data available on this page.
What company does Dan Neciu work for?
Dan Neciu works for ReactJS Barcelona.
What is Dan Neciu's role at ReactJS Barcelona?
Dan Neciu is listed as Organizer at ReactJS Barcelona.
Where is Dan Neciu based?
Dan Neciu is based in Barcelona, Catalonia, Spain while working with ReactJS Barcelona.
What companies has Dan Neciu worked for?
Dan Neciu has worked for Reactjs Barcelona, Careeros, Glovo, Adore Me, and Webstyler.
How can I contact Dan Neciu?
You can use AeroLeads to view verified contact signals for Dan Neciu at ReactJS Barcelona, including work email, phone, and LinkedIn data when available.
What schools did Dan Neciu attend?
Dan Neciu holds Bachelor Of Science (Bs), Electrical, Electronics And Communications Engineering from Universitatea „Politehnica” Din București.
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