Heber

Hi ✌🏼,
I'm Heber Josías

Senior frontend developer and data / digital analyst 💻

I always want to learn more, do more, and be more. I’m hardworking, passionate, and also a fast learner!


01 : My skills

Through my studies and work experience, I've gained a solid understanding of data and web development concepts, and have dedicated a lot of my time to apply these concepts to real-world scenarios and applications.

CSS / JavaScript

React

Next.js, Gatsby

Firebase / GCP

Webflow

WordPress

Shopify

HubSpot Dev


Python

NumPy / Pandas

Matplotlib / Seaborn

SQL / NoSQL

Google Analytics

Google Tag Manager

Big Query

Looker Studio

Excel

Power BI

Clarity / Hotjar

Tealeaf

Data visualization

Storytelling

Web analytics

Technical SEO

02 : Featured work

Take a look at some of the applications, articles, and companies I've dedicated my time to.

My work in 42 agency

Read about my experience, as a Lead Developer at 42 agency


Frontend developer

Hubspot

Behavior Analytics for AT&T

My experience working for AT&T eCommerce at igni


Data analyst

Tealeaf

Predictive Analytics for Essity

Special project for Jobst and Tork at igni


Data analyst

PythonBig queryLooker

ROD Cycling

Progressive web application for a indoor cycling company


Frontend developer

ReactNext jsFirebase

42' website

Website for CA agency to showcase services, testimonials, team and featured projects.


Frontend developer

Webflow

Behavior Analytics for Essity

My experience working for Saba, Jobst, Tena and Tork at igni


Data analyst

Tealeaf

Pepsi Center WTC

Website to show the events and concerts at the Pepsi Center venue


Frontend developer

Webflow

RRSS and web analytics

Facebook, Instagram and website analytics project


Data analyst

LookerLooker

Menú digital Terraza

Web application to display restaurant menu


Frontend developer

ReactNext jsFirebase
See all projects

03 : Education and Experience

In my experience as a frontend developer, I'm involved in the complete process of launching or updating a website, landing page, e-commerce, or web application, I am a React developer and I have a lot of experience with CMS and Technical SEO.

As a data analytics, I have the skills to use data effectively for strategic decision-making. With experience in audience segmentation, conversion tracking, campaign optimization, behavior analysis, and predictive analysis. Also, I work in the process of ETL (extract, clean, transform, load, and analyze), Data Modelling, and Reporting (dashboards, data viz and proposals based on data).

I am passionate about learning every day!

Latest experience

42 Agency

42 Agency Canada
mar 2023 - mar 2024, (remote)
Lead Developer, Technical SEO and Behavior Analytics

Igni

IgniMéxico
nov 2021 - mar 2023, (remote)
Data Analyst and Marketing Automation

Centro

CentroMéxico
dec 2020 - nov 2021, (remote)
Frontend Developer, Email Marketing and Web Data Analyst

HIR

HIR Expo InternacionalMéxico
apr 2019 - dec 2020
Frontend Developer, Email Marketing and Web Data Analyst

Education highlights

Certificado

Bachelor's degree in Data Science
(In progress)

Certificado

Data analyst in Power BI | Data Camp (In progress)

Certificado

Data analysis and business intelligence (9 Courses) | Platzi

Certificado

Data-driven marketing (3 Courses) | Platzi

Certificado

Storytelling | Platzi

Certificado

Data analytics | Edison

Certificado

Data visualization | Centro

Certificado

Webflow 101 and CMS | Webflow University

Certificado

JavaScript learning path (5 Courses) | Platzi

Certificado

React - MERN, Next.js, Gatsby | Udemy

Certificado

CSS Grid & Flexbox | Udemy

Certificado

JAMStack learning path (3 Courses)

Certificado

React learning path (4 Courses)

04 : Reviews

Kamil Rextin | 42 Founder CA

Heber is a thoughtful smart & talented web developer. He was instrumental in building the web team at 42. He not only has extensive knowledge of web technologies & platforms. he also understands the broader business context of the work he does & how he can go beyond his role on creating a larger impact. Heber often comes with creative solutions to problems & takes ownership of implementing them. He helped mentor the team & worked closely with our design team to bring their incredible designs to life on the web. I am incredibly lucky to have worked with Heber & I would highly recommend him

Sebastian Cuervo, Writer | Copy & Content at 42 CA

Heber is truly a standout as a developer. He combines technical know-how with a creative touch, ensuring projects are both visually appealing and perfectly functional. What really sets Heber apart is his ability to solve problems, permanently learn and teach others how to solve problems, and efficiently collaborating.


He respects the vision of both designers and developers, and does his best to bring form and function to life. Any business would be lucky to have him.

Mallory Donaldson, Project Manager CA

As Lead Developer, Heber consistently impressed the team with his technical expertise, creativity, speed, and dedication to delivering high-quality work. He was always willing to go above and beyond to troubleshoot issues and find solutions that worked for everyone. He has a strong understanding of not only development, but also marketing, and how those two interplay with each other.


During his time at 42 Agency, Heber also took on an important mentorship role for a junior developer which supported him in his professional growth and contributed greatly to the company as a whole. Overall, Heber's positive attitude and dedication to his work made him a true pleasure to work with!

Alejandra Céspedes, Creative Director at 42 CA

Heber is a proactive developer with strong marketing knowledge, excelling in HubSpot landing pages, email marketing, and Webflow development. A remarkable self-learner and team teacher, he consistently enhances our work by suggesting innovative strategies and analytical approaches for assessing landing page performance. Heber's collaborative and supportive nature makes him an invaluable asset to any team, contributing significantly to 42 Agency's productivity and project quality.

Ana Lucía Mena, Lead Art Designer at 42 CA

I have had the pleasure of working with Heber for several years, both as a freelance collaborator and as a colleague within the same company. Heber consistently demonstrates a proactive approach, always seek for optimal solutions. His ability to clearly articulate processes and project requirements is excellent. It has been truly rewarding to have Heber as a part of the team. I highly recommend working with him.

Jorge Domínguez México

Hemos trabajado en conjunto varios proyectos, su pro-actividad, su dedicación y conocimiento del producto han sido fundamentales para apuntalar la estrategia comercial de la empresa. Un profesional al 100%.

Lucero Hernández, Human Resource Manager México

Excelencia en su trabajo, creativo, innovador, responsable e impulsa al cumplimiento de resultados. Ampliamente recomendable.

Cecilia Fresero, CEO Wit AdvisorArgentina

Heber es un excelente profesional, atento, predispuesto y excelente compañero. Un placer haber trabajado con él.

Estivaliz Díaz, Talent Acquisition Specialist México

Excelente colaborador, comprometido con su trabajo, siempre buscando implementar mejoras en procesos, tiempos e innovación.

Daría Picón, Key Account Manager México

Es muy responsable, pro activo y siempre busca nuevas opciones para facilitar procesos. Le gusta involucrarse en todos los temas y áreas que estén relacionados con la empresa en la que esté trabajando.

Roberto Alcántara, Customer Experience Manager México

Heber es un profesional comprometido, con una gran capacidad de afrontar retos y buscar alternativas de solución. Sin duda es un gusto recomendarlo por la gran experiencia de trabajar con su apoyo en Zurich.

05 : Let's connect!

Email: hola@heberjosias.com

Phone: (55) 2732 7832