Sales And Marketing Specialist
Lnc - Land New Clients
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Joseph Castillo Email & Phone Number
Sales And Marketing Specialist
at
LNC - Land New Clients
1 work email found
@truenorth.co
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Sales And Marketing Specialist
Location
Guatemala City, Guatemala
Who is Joseph Castillo? Overview
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Quick answer
Joseph Castillo is listed as Sales And Marketing Specialist at LNC - Land New Clients, based in Guatemala City, Guatemala. AeroLeads shows a work email signal at truenorth.co and a matched LinkedIn profile for Joseph Castillo.
Joseph Castillo previously worked as Front End Engineer at Truenorth and Founder of the Aryeh Leadership Experience at Autónomo. Joseph Castillo studied at High School Diploma.
Company email context
Email format at LNC - Land New Clients
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{first}.{last}@truenorth.co
86% confidence
AeroLeads found 1 current-domain work email signal for Joseph Castillo. Compare company email patterns before reaching out.
Profile bio
About Joseph Castillo
An accomplished and result-oriented Full Stack Developer with years of experience in leading projects through all phases of the software development life cycle, specifically, requirements gathering, coding, and testing. Proficient in HTML, CSS, JQuery, SQL, and ReactJS with the ability to quickly adapt to new software packages and programming languages. Experienced in collaborative project work from the implementation phase to the integration phase utilizing source control in an efficient manner. A focused individual who excels at prioritizing, completing multiple tasks simultaneously, and following through to achieve goals. A detail-oriented individual with a highly professional attitude, problem-solving, relationship-building skills, and ability to perform well in a team. Looking for an opportunity in a dynamic organization where my experience will be fully utilized.
Current workplace
Joseph Castillo's current company
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6 roles · 10 years
Joseph Castillo work experience
A career timeline built from the work history available for this profile.
Front End Engineer
Founder Of The Aryeh Leadership Experience
Autónomo
Full Stack Developer
Kamwise
• Involved in all phases of Software Development Life Cycle (SDLC) like gathering the requirements, analysis, design, development, unit testing and deployment of the project.• Created JAX-RS RESTful web services for GET, POST, PUT and DELETE requests.• Used POSTMAN Rest client for chrome to test all the services.• Integrated with backend by making Restful web service calls in AngularJS.• Compared usefulness of Static Code Analysis tools in detecting security flaws and code quality.
2020 - Mar 2023
Full Stack Developer
• Developed responsive websites based on client requirements.• Worked on custom back-end applications for clients.• Communicated directly with clients to ascertain their needs.• Incorporate collaborative efforts with the team to improve development.• Research and learn new technologies and frameworks to improve skills.• Organized roles throughout the team to increase productivity.
2018 - 2020
~2 yrs
Freelance Full Stack Developer
• Developed websites using various frameworks and programming technologies including PHP, MySQL, CSS/CSS3• Optimized web assets for speed and performance • Oversaw troubleshooting of technical issues to solve problems quickly and efficiently using various resources such as Google and Stackoverflow.com • Developed wireframes to guide other developers on new website designs • Ensured the development of well-designed and testable code.• Gathered and evaluated user feedback.• Provided code documentation and other inputs to technical documents.
2017 - 2018
~1 yr
1 education record
Joseph Castillo education
-
High School Diploma
FAQ
Frequently asked questions about Joseph Castillo
Quick answers generated from the profile data available on this page.
What company does Joseph Castillo work for?
Joseph Castillo works for LNC - Land New Clients.
What is Joseph Castillo's role at LNC - Land New Clients?
Joseph Castillo is listed as Sales And Marketing Specialist at LNC - Land New Clients.
What is Joseph Castillo's email address?
AeroLeads has found 1 work email signal at @truenorth.co for Joseph Castillo at LNC - Land New Clients.
Where is Joseph Castillo based?
Joseph Castillo is based in Guatemala City, Guatemala while working with LNC - Land New Clients.
What companies has Joseph Castillo worked for?
Joseph Castillo has worked for Lnc - Land New Clients, Truenorth, Autónomo, Kamwise, and Stormgeo.
How can I contact Joseph Castillo?
You can use AeroLeads to view verified contact signals for Joseph Castillo at LNC - Land New Clients, including work email, phone, and LinkedIn data when available.
What schools did Joseph Castillo attend?
Joseph Castillo studied at High School Diploma.
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