Ronan Guimarães Kraemer
AeroLeads people directory · profile

Ronan Guimarães Kraemer Email & Phone Number

Senior Backend at Jobsity at Jobsity
Location: Blumenau, Santa Catarina, Brazil 9 work roles 2 schools
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Backend at Jobsity
Location
Blumenau, Santa Catarina, Brazil
Company size

Who is Ronan Guimarães Kraemer? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Ronan Guimarães Kraemer is listed as Senior Backend at Jobsity at Jobsity, a company with 140 employees, based in Blumenau, Santa Catarina, Brazil. AeroLeads shows a matched LinkedIn profile for Ronan Guimarães Kraemer.

Ronan Guimarães Kraemer previously worked as Senior Software Engineer at Jobsity and Senior Software Engineer at Avenue Code. Ronan Guimarães Kraemer holds Bacharelor'S Degree In Computer Science, Information Technology from Universidade Regional De Blumenau - Furb.

Company email context

Email format at Jobsity

This section adds company-level context without repeating Ronan Guimarães Kraemer's masked contact details.

Jobsity

Review company-level records connected to Ronan Guimarães Kraemer before choosing the right outreach path.

Profile bio

About Ronan Guimarães Kraemer

✔Contact Details : (55) (47) 99912-8232 | ronan469@gmail.com✔Nationality: Brazilian (eligible for a Critical Skills Visa)Senior Full Stack Developer, Bacharelor in Computer Science.I have 9 years of experience in back-end software development and 4 year of experience in front-end development. Expertise with the following frameworks and tools: Java, JSF, PrimeFaces, Python, Flutter, Angular, ExtJS, REST, PLSql, Oracle, MySQL, Microsoft SQL Server and PostgreSQL.I'm currently studying python and javascript.International experience in Dublin (Ireland) for a month in september/2017 including a two week English course.Experience international scope projects, working with Agile project management and supporting co-workers with technical consulting. I believe in teamwork, collaboration, information sharing and strategic planning to achieve the established KPI's. I also believe in the innovation of processes, changes and agile methods of work, aiming to improve the performance and autonomy of the teams and the quality of the product as well.

Listed skills include Python, Java, Visual Basic, Asp, and 5 others.

Current workplace

Ronan Guimarães Kraemer's current company

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

Jobsity
Jobsity
Senior Backend at Jobsity
new york, new york, united states
Website
Employees
140
AeroLeads page
9 roles

Ronan Guimarães Kraemer work experience

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

Senior Software Engineer

Current

Blumenau, Santa Catarina, Brazil

Working as a outsource Java backend senior developer in a solution to connect companies with clients and leads through text message. My main role is to improve, develop and maintain the integrations with legal, OEM and auto partner's applications. Most of the work involves studying the partner API, communicate with the partner developers, build stable.

Mar 2022 - Present

Senior Software Engineer

Blumenau, Santa Catarina, Brazil

Working as a outsource backend senior developer in a big company from the automotive industry. The stack I worked with was Java 8, Java 11 and SpringBoot for the backend, AWS Lambda, AWS SQS, AWS Cognito and AWS API Gateway for the cloud, MongoDB for some applications databases, Redis for cache management and GitLab for version control and CI/CD. I’m.

Jul 2021 - Mar 2022

Senior System Developer

Blumenau, Santa Catarina, Brazil

Working as a outsource senior sofware engineer at Philips-EMR, in its hospital system, expecially in the oncologic projects and helping with the maintance as well. At Philips, I’ve been working with AngularJS, Java, Delphi and Oracle;

Sep 2018 - Jul 2021

Full Back-End Developer

Blumenau Area, Brazil

Ten months helping in the development of a TMS web system which can help the custumers to find the best transportation solution for their cargos. The system was developed with JSF with its PrimeFace framework and Java as its back-end. The database used for this system was the PostgreSQL with all its objects mapped using the Hibernate tecnology;

Oct 2017 - Jul 2018

Full Stack Developer

Rua Theodor Holtrup, 745 - Vila Nova, Blumenau - SC

Nine months in a bank compensation website project for Sicoob-PR and two months in a bank covenant collection control system website project for Confesol. Both projects were developed with the ExtJS framework as its front-end and Java 1.8 as its back-end. The database used for these projects were SQL Server and MySql, respectively.I acquired new.

May 2016 - Mar 2017

Full Systems Developer

Blumenau Area, Brazil

I worked developing and maintaining the people management system named as Rubi in its two different versions, Java 1.7 and Delphi 5. I acquired a good experience with the Oracle database and worked with the SQL Server database as well.I worked in some other activities such as: helping in the translation of the product alongside with the.

Aug 2015 - Apr 2016

Full System Developer

Sci Sistemas Contábeis

Rua Hermann Hering, 799 - Bairro Bom Retiro - 89010-600 - Blumenau / SC

I worked developing and maintaining a payroll product named as Único. I also worked Implementing and validating all laws that range from the hiring of the employees, to the termination of them. The system was developed with Delphi with a FireBird database.

Apr 2015 - Jul 2015

Junior Programmer

Cetil Sistemas De Informáica - Actual Govbr

Blumenau Area, Brazil

A year and two months working with VB6 in projects of a human resources (payroll, hiring, vacation and termination) mainly developed for brazilian governance.Three months working with VB.NET in a project for the eSocial's emplementation at the custumers.I acquired a good experience in being part of the planning and development of projects as a developer. I.

Nov 2013 - Mar 2015

Junior Programmer

Lzt Soluções Em Informática - Actual Linx

Rua Joinville, Vila Nova - Blumenau

Tree months internship working with Python and mantaining the POS module of the system, dealing with cash financial logic and peripherals communication like controller coupon printers, fuel pump and barcode readers.After effectuation, I worked for another year with the same activities, but helping in other modules as well, like tax coupon emission, invoice.

Jan 2012 - Sep 2013
Team & coworkers

Colleagues at Jobsity

Other employees you can reach at jobsity.com. View company contacts for 140 employees →

2 education records

Ronan Guimarães Kraemer education

English As Second Language

International House Dublin

Two weeks in pre-advanced class for practice and evaluation

FAQ

Frequently asked questions about Ronan Guimarães Kraemer

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

What company does Ronan Guimarães Kraemer work for?

Ronan Guimarães Kraemer works for Jobsity.

What is Ronan Guimarães Kraemer's role at Jobsity?

Ronan Guimarães Kraemer is listed as Senior Backend at Jobsity at Jobsity.

Where is Ronan Guimarães Kraemer based?

Ronan Guimarães Kraemer is based in Blumenau, Santa Catarina, Brazil while working with Jobsity.

What companies has Ronan Guimarães Kraemer worked for?

Ronan Guimarães Kraemer has worked for Jobsity, Avenue Code, Datainfo Soluções Em Ti, Transpobrasil Sistemas, and Governarti.

Who are Ronan Guimarães Kraemer's colleagues at Jobsity?

Ronan Guimarães Kraemer's colleagues at Jobsity include Guido Fernandez, Gorky Suquinagua, Armon F., - Omar Nieves, and Lourdes Sanchis.

How can I contact Ronan Guimarães Kraemer?

You can use AeroLeads to view verified contact signals for Ronan Guimarães Kraemer at Jobsity, including work email, phone, and LinkedIn data when available.

What schools did Ronan Guimarães Kraemer attend?

Ronan Guimarães Kraemer holds Bacharelor'S Degree In Computer Science, Information Technology from Universidade Regional De Blumenau - Furb.

What skills is Ronan Guimarães Kraemer known for?

Ronan Guimarães Kraemer is listed with skills including Python, Java, Visual Basic, Asp, Postgresql, Microsoft Sql Server, Mysql, and Microsoft Visual Studio.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.