Jeff Fontelera
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Jeff Fontelera Email & Phone Number

Senior User Interface Designer at Behavior Frontiers
Location: Los Angeles, California, United States 9 work roles 3 schools
1 work email found @goguardian.com 4 phones found area 323 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email j****@goguardian.com
Direct phone (323) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior User Interface Designer
Location
Los Angeles, California, United States
Company size

Who is Jeff Fontelera? Overview

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Quick answer

Jeff Fontelera is listed as Senior User Interface Designer at Behavior Frontiers, a company with 526 employees, based in Los Angeles, California, United States. AeroLeads shows a work email signal at goguardian.com, phone signal with area code 323, and a matched LinkedIn profile for Jeff Fontelera.

Jeff Fontelera previously worked as Senior UX Designer at Goguardian and Senior Designer at Fresh Interactive. Jeff Fontelera holds Bfa, Graphic Design from California State Polytechnic University-Pomona.

Company email context

Email format at Behavior Frontiers

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{first_initial}{last}@goguardian.com
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AeroLeads found 1 current-domain work email signal for Jeff Fontelera. Compare company email patterns before reaching out.

Profile bio

About Jeff Fontelera

Senior UI UX Designer with an eye for sleek material design and an aim for user acquisition. Well-versed in low to high fidelity mock-ups, site and app enhancements, design systems and responsive layouts. I also love to bake and sew my own clothes.

Listed skills include Illustrator, Photoshop, Typography, Blender 3D, and 15 others.

Current workplace

Jeff Fontelera's current company

Company context helps verify the profile and gives searchers a useful next step.

Behavior Frontiers
Behavior Frontiers
Senior User Interface Designer
los angeles, california, united states
Employees
526
AeroLeads page
9 roles

Jeff Fontelera work experience

A career timeline built from the work history available for this profile.

Senior User Interface Designer

Current

El Segundo, California, United States

Sep 2024 - Present

Senior Ux Designer

Los Angeles, California, United States

  • Built design systems and component libraries in collaboration with Engineers to produce accurate and sustainable product design
  • Collaborated with cross-functional teams to which aimed to improve Accessibility and VPAT Scores
  • Mentored Junior Designers and Interns to foster their customer-first thinking without losing their creative edge
  • Created teacher-facing product solutions that let to a 25% increase in product usage
  • Conducted user interviews that contributed to 25% increase in product usage
Jan 2022 - Dec 2023

Senior Designer

Los Angeles, California, United States

  • Led design efforts of valencia.com and increased leads by 25% since launch through responsive design and improved usability.
  • Led remote wireframing and user flows with local and remote stakeholders.
  • Improved design-to-development hand-off through UI sheets
Mar 2020 - Oct 2021

Senior User Interface Designer

Greater Los Angeles Area

  • Increased leads by 300% and user retention by 5% through redesigned of showcase.com (CRE vertical).
  • Grew showcase.com users by 50% through responsive design.
  • Led wireframing and comparative analysis sessions with local and remote stakeholders.
  • Built KPI dashboards and corporate-wide integrations with parent company, CoStar.
  • Led informal training and learning session through Design Brown Bags.
  • Also responsible for deliverable hand-off to Development Teams and Design UAT’s (User Acceptance Testing).
Oct 2016 - Nov 2019

Lead Product Designer

Marina Del Ray

  • Increased book sales by 2x through responsive redesign and a rebuilt Book Builder Platform.
  • Led digital asset design via Facebook, Instagram and Twitter which contributed to 730K impressions and 6% purchase conversion.
  • Designed the iOS app called Storyboard, also featured on TechCrunch.
  • Introduced storyboard sessions and re-imagined book illustrations.
  • Led branding, collateral, and identity standards.
Sep 2015 - Sep 2016

Senior Graphic Designer

Coscentrix

Carson, CA

  • Designed consumer product and packaging for Fortune 500 companies such as Pier 1, Forever 21 and Hobby Lobby.
  • Created 3D renders for sales presentations which brought in key accounts such as Kate Spade and Jonathan Adler.
  • Created specification standards for material and packaging vendors.
  • Collaborated in the company’s first e-commerce platform.
Mar 2012 - Aug 2015

Graphic Designer

Maesa Home

Compton, CA

Print/Packaging Design & Production

Aug 2006 - Mar 2012

Junior/Senior Graphic Designer

Gas Creative Group

Pomona, CA

Print Design, Project Management, Billing/Invoicing, Client & Vendor Management, Pre-press/Pre-flight, Print Production

Aug 2004 - Aug 2006

Graphic Design Intern

Brandstorm International

Culver City, CA

Marketing, Collateral and Packaging Design

Mar 2006 - Jun 2006
Team & coworkers

Colleagues at Behavior Frontiers

Other employees you can reach at behaviorfrontiers.com. View company contacts for 526 employees →

3 education records

Jeff Fontelera education

Continuing Education, Web Page, Digital/Multimedia And Information Resources Design

Activities and Societies: Continuing EducationTo keep myself updated and to trend with design, I decided to take a few courses in Web.

Continuing Education, Design And Visual Communications, General

Activities and Societies: - Used UX Design Process from Stanford d.school to redesign websites for higher conversion, acquisition and.

FAQ

Frequently asked questions about Jeff Fontelera

Quick answers generated from the profile data available on this page.

What company does Jeff Fontelera work for?

Jeff Fontelera works for Behavior Frontiers.

What is Jeff Fontelera's role at Behavior Frontiers?

Jeff Fontelera is listed as Senior User Interface Designer at Behavior Frontiers.

What is Jeff Fontelera's email address?

AeroLeads has found 1 work email signal at @goguardian.com for Jeff Fontelera at Behavior Frontiers.

What is Jeff Fontelera's phone number?

AeroLeads has found 4 phone signal(s) with area code 323 for Jeff Fontelera at Behavior Frontiers.

Where is Jeff Fontelera based?

Jeff Fontelera is based in Los Angeles, California, United States while working with Behavior Frontiers.

What companies has Jeff Fontelera worked for?

Jeff Fontelera has worked for Behavior Frontiers, Goguardian, Fresh Interactive, Loopnet, and Twigtale.

Who are Jeff Fontelera's colleagues at Behavior Frontiers?

Jeff Fontelera's colleagues at Behavior Frontiers include Aimee Alvarez, Jon Kirkland, Thomas Marsh, Taylor Shackelford, and Ryan Lemos.

How can I contact Jeff Fontelera?

You can use AeroLeads to view verified contact signals for Jeff Fontelera at Behavior Frontiers, including work email, phone, and LinkedIn data when available.

What schools did Jeff Fontelera attend?

Jeff Fontelera holds Bfa, Graphic Design from California State Polytechnic University-Pomona.

What skills is Jeff Fontelera known for?

Jeff Fontelera is listed with skills including Illustrator, Photoshop, Typography, Blender 3D, Custom Invitations, Packaging, Illustration, and Crafts.

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