AeroLeads people directory · profile
Jefferson Teixeira Email & Phone Number
Senior systems analyst
at
Colortel
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior systems analyst
Location
Rio De Janeiro, Brazil
Company size
Who is Jefferson Teixeira? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jefferson Teixeira is listed as Senior systems analyst at Colortel, a with 340 employees, based in Rio De Janeiro, Brazil. AeroLeads shows a matched LinkedIn profile for Jefferson Teixeira.
Jefferson Teixeira previously worked as Software engineer at Autônomo and JR systems analyst at Sistema Firjan. Jefferson Teixeira holds Higher Technology Course (Cst), Information Technology from Universidade Federal Fluminense.
Company email context
Email format at Colortel
This section adds company-level context without repeating Jefferson Teixeira's masked contact details.
Colortel
Review company-level records connected to Jefferson Teixeira before choosing the right outreach path.
Profile bio
About Jefferson Teixeira
Systems Analyst, with over 10 years of developed career focused on high-technology projects for web and mobile environments. My scope of work ranges from development to management, with specialization in analysis and implementation of GED and Workflow solutions, as well as application of SEO methods, CMS tools, and CMS technologies. Currently transitioning to the field of Artificial Intelligence and Data Science, bringing a solid foundation in databases, execution of advanced procedures such as Store Procedure and Triggers, knowledge in Python, and statistical skills. Actively involved in high-technology development projects for internet and mobile. Significant contribution to Workflow and ECM development projects in renowned organizations such as BR Distribuidora, Petrobrás, and Smarttech. Proficient in Power BI, including data mining, analysis and cleaning of databases, application of models, among others. Expertise with ASP, SQLSERVER, and ORACLE databases, Javascript, XML, and Ajax. Deep knowledge in Python, Statistics, and Power BI. Strategic action to achieve proposed results, process organization, activity optimization, and organization sustainability. Adaptability, focus on achievement, and building impactful cases and projects.Technologies and Areas of Expertise:Development: .Net, React, Dart, PHPCMS: Drupal, WordPress, Joomla, MoodleDatabases: SQL SERVER, MySQL, Oracle, PL/SQLFrameworks and Tools: MVC, Entities Framework, Linq, WCF, Ms ProjectBI and Data Analysis: Power BI, GA, WebtrendsAI and Data Science: Python, Machine Learning
Listed skills include Javascript, Asp, Sistemas Operacionais, Microsoft Sql Server, and 46 others.
Current workplace
Jefferson Teixeira's current company
Company context helps verify the profile and gives searchers a useful next step.
Colortel
5 roles
Jefferson Teixeira work experience
A career timeline built from the work history available for this profile.
Senior Systems Analyst
CurrentMain activities:• Maintenance and development of ERP tools.• Support for ERP tools.• Development in AngularJs, C#, MVC and SQL.
Jul 2018 - Present
Software Engineer
Current
Autônomo
Apr 2015 - Present
Jr Systems Analyst
Main activities:• Review and development of ECM solutions and workflows.• Technical support for the development of tools deployed by the company.• Working with ASP pages, C#, SQL SERVER, and Oracle DBMS. Self-awareness in Javascript, XML, and Ajax.• Application development according to the company's needs.• Second-level technical support dissemination.• Administration and development of LUMIS (CMS) Java, including XSLT stylesheet; Server configurations.• LUMIS Java tracking; PARADIGM (Electronic Trading System) vs. Protheus (ERP); PERGAMUM (Library System) PHP; Technical support for evaluating news partners.• Development of SQL scripts, Stored Procedures, triggers.• Tracking system for the Moodle Learning Platform.• Administration with internal partners and clients (Trade Union Movement) of the union's CMS sites.• Data analysis from GA and Webtrends freight tools. Identify problems and inconsistencies, reporting critical cases to the direct manager and working towards their resolution.• Participation in meetings with clients x partners, assisting in resolutions with a critical vision and the necessary tools for development. Calculate function points for projects.
May 2008 - Apr 2015
Systems Analyst
Main Activities:• Analyze and develop ECM solutions and workflows.• Technical support for tools developed by companies.• Working on pages with ASP and SQL SERVER and Oracle Database.• Operating with ASP pages and SQL SERVER and ORACLE databases.• High knowledge in Javascript, XML, and Ajax.• Participation in Workflow projects and ECM implementation such as BR Distribuidora, Petrobrás, Smarttech (SP).• Maintenance of Databases (SQL Server, Oracle, Sybase) and Server, access control configurations and maintenance, and WEB pages.• Management of version and software updates.• Windows Server 2003, 2008 server (IIS 6, IIS7) server configurations.• Database settings on Sql 2005, 2008 server or Oracle10g server.• Project management.
Sep 2002 - Apr 2008
1 education record
Jefferson Teixeira education
FAQ
Frequently asked questions about Jefferson Teixeira
Quick answers generated from the profile data available on this page.
What company does Jefferson Teixeira work for?
Jefferson Teixeira works for Colortel.
What is Jefferson Teixeira's role at Colortel?
Jefferson Teixeira is listed as Senior systems analyst at Colortel.
Where is Jefferson Teixeira based?
Jefferson Teixeira is based in Rio De Janeiro, Brazil while working with Colortel.
What companies has Jefferson Teixeira worked for?
Jefferson Teixeira has worked for Colortel, Autônomo, Sistema Firjan, and Lab245 Software.
How can I contact Jefferson Teixeira?
You can use AeroLeads to view verified contact signals for Jefferson Teixeira at Colortel, including work email, phone, and LinkedIn data when available.
What schools did Jefferson Teixeira attend?
Jefferson Teixeira holds Higher Technology Course (Cst), Information Technology from Universidade Federal Fluminense.
What skills is Jefferson Teixeira known for?
Jefferson Teixeira is listed with skills including Javascript, Asp, Sistemas Operacionais, Microsoft Sql Server, Java, Visual Basic, Sql, and Dos.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Jefferson Teixeira you were looking for.
View similar profiles
