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Janaina Costa Email & Phone Number
Desenvolvedor full stack
at
Hitss Brasil
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
Desenvolvedor full stack
Location
Florianópolis, Santa Catarina, Brazil
Company size
Who is Janaina Costa? Overview
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Quick answer
Janaina Costa is listed as Desenvolvedor full stack at Hitss Brasil, a with 5458 employees, based in Florianópolis, Santa Catarina, Brazil. AeroLeads shows a matched LinkedIn profile for Janaina Costa.
Janaina Costa previously worked as Senior Software Developer at Ibm and Senior Software Developer at Sonda. Janaina Costa holds Pós Graduação De Engenharia De Projetos De Software from Universidade Do Sul De Santa Catarina.
Company email context
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Hitss Brasil
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Profile bio
About Janaina Costa
I started my professional journey as a typist and, wanting to know more about the world of technology, I decided to invest in my growth by taking a technical data processing course. And soon after, I won my place at college.For 18 years I have worked with a variety of technologies including Java, Grails/Groovy, Quarkus, Python, Rest API, Spring MVC, JPA, Hibernate, JSF, JUnit, JBoss server, Oracle databases, Git, Jira and Jenkins, mainly in the financial sector.I specialize in backend development with Grails, GORM, API connections, SOAP and Oracle database. But on the frontend, development is with Groovy Server Page (GSP), AngularJs, JavaScript, Angular 15, Typescript, Cypress, Jest, Docker.I work in close collaboration with the client (Technical Lead and Product Owner) and Scrum Master, detailing Sprint tasks in Jira and using agile methodologies such as Kanban and Scrum.As the only senior developer on the team, I am responsible for guiding the team in understanding and resolving demands, ensuring customer satisfaction.I try to stay up to date with technologies and trends in the sector, to allow quick adaptation to new environments and challenges.
Listed skills include Java, Oracle Sql, Visual Basic, Oracle, and 3 others.
Current workplace
Janaina Costa's current company
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Hitss Brasil
9 roles
Janaina Costa work experience
A career timeline built from the work history available for this profile.
Senior Software Developer
CurrentI currently work as a developer analyst and team leader on two projects in the oil sector.Monolithic systems, where Backend and Frontend with Grails 2.5.6 framework, Oracle database, JavaScript, HTML and CSS.In parallel, we updated the projects, creating a new frontend with Angular 13 and unit tests with Jest, separating them from the backend.The backend will later be updated with the Spring or Nest.js framework still under study.And both projects will be included in a container. Software Developer: SeniorSystems: oil areaTechnologies: (Java, Java Script, HTML, CSS, Grails/Groovy, Angular 13, TypeScript, Jest, AngularJs, Jira, Git, Jenkins, JBoss, Oracle database).
Nov 2022 - Present
Senior Software Developer
I worked with analysis, maintenance and development of systems at Petrobras.
Mar 2022 - Nov 2022
Software Developer
I worked with the development and maintenance of the Sitef card management system from the company Software Express/Fiserv.
Sep 2020 - May 2022
Sócia
I worked hiring developers for consultancy in other companies and we were studying and planning to develop a financial control system in flutter with postgressql.Technologies: Flutter and PostgresSql
Aug 2020 - Oct 2021
System Analyst
Systems: Financial managementTechnologies: Languages (Java, Python, Electronic Data Interchange - EDI), Frameworks (JSF, EJB, Richfaces, JBoss, JPA, Django, Hibernate), Base (Oracle, SQL Server, PostgreSQL), Testing (JUnit, Mockito, PyTest) , Jira for demand control, versioning with Git.Analysis, development and maintenance of a financial management system for credit recovery serving Banco Bradesco, file reconciliation, report generation, data transfer.
Aug 2010 - Dec 2020
Developer
I started my career working with development and maintenance in EDI and financial systems.Technologies: Java, Oracle, Hibernate, PostgreSQL;Test: Unit tests and integrated tests.
Mar 2005 - Aug 2010
Trainee
Developed/Supported Systems: Quality Control, Ceramic Production Control.Technologies: Visual Basic, Access, Oracle 9, PL-SQL, Access 97/00, VBA, SQL Server 7/00, Crystal Report 4.6.Participation in the implementation of the 2nd part of the ERP - Oracle (part industrial).
Sep 2003 - Mar 2005
Desenvolvedor De Software
I worked on a materials bidding project for the SC government administration department involving VISUAL BASIC, Oracle and Mysql technologies.
Oct 1999 - Sep 2003
Team & coworkers
Colleagues at Hitss Brasil
Other employees you can reach at ibm.com. View company contacts for 5458 employees →
AC
Anass Cherkaoui
Colleague at Hitss BrasilDoha, Qatar
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RF
Ronalyn Fernandez
Colleague at Hitss BrasilManila, National Capital Region, Philippines
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VV
Vikram Venkatachalapathi
Colleague at Hitss BrasilBengaluru, Karnataka, India
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RJ
Rajeswari Jenne
Colleague at Hitss BrasilBengaluru, Karnataka, India
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TL
Trex Lim
Colleague at Hitss BrasilSelangor, Malaysia
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LL
Lola Lestau
Colleague at Hitss BrasilGreater Madrid Metropolitan Area, Spain
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HX
Hao Xu
Colleague at Hitss BrasilChina
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PE
Paulo Enrique Lino De Siqueira
Colleague at Hitss BrasilRio De Janeiro, Brazil
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PD
Puneet Dua
Colleague at Hitss BrasilDallas-Fort Worth Metroplex, United States
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PM
Padmapriya Murugan
Colleague at Hitss BrasilChennai, Tamil Nadu, India
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Anass Cherkaoui
Colleague at Hitss BrasilDoha, Qatar
View →
RF
Ronalyn Fernandez
Colleague at Hitss BrasilManila, National Capital Region, Philippines
View →
VV
Vikram Venkatachalapathi
Colleague at Hitss BrasilBengaluru, Karnataka, India
View →
RJ
Rajeswari Jenne
Colleague at Hitss BrasilBengaluru, Karnataka, India
View →
TL
Trex Lim
Colleague at Hitss BrasilSelangor, Malaysia
View →
LL
Lola Lestau
Colleague at Hitss BrasilGreater Madrid Metropolitan Area, Spain
View →
HX
Hao Xu
Colleague at Hitss BrasilChina
View →
PE
Paulo Enrique Lino De Siqueira
Colleague at Hitss BrasilRio De Janeiro, Brazil
View →
PD
Puneet Dua
Colleague at Hitss BrasilDallas-Fort Worth Metroplex, United States
View →
PM
Padmapriya Murugan
Colleague at Hitss BrasilChennai, Tamil Nadu, India
View →
3 education records
Janaina Costa education
Pós Graduação De Engenharia De Projetos De Software
Graduação, Computer Science
Master Em Digital Manager & Metaverso
FAQ
Frequently asked questions about Janaina Costa
Quick answers generated from the profile data available on this page.
What company does Janaina Costa work for?
Janaina Costa works for Hitss Brasil.
What is Janaina Costa's role at Hitss Brasil?
Janaina Costa is listed as Desenvolvedor full stack at Hitss Brasil.
Where is Janaina Costa based?
Janaina Costa is based in Florianópolis, Santa Catarina, Brazil while working with Hitss Brasil.
What companies has Janaina Costa worked for?
Janaina Costa has worked for Hitss Brasil, Ibm, Sonda, Eginfo Produtos & Serviços, and Sfit Software Factory It.
Who are Janaina Costa's colleagues at Hitss Brasil?
Janaina Costa's colleagues at Hitss Brasil include Anass Cherkaoui, Ronalyn Fernandez, Vikram Venkatachalapathi, Rajeswari Jenne, and Trex Lim.
How can I contact Janaina Costa?
You can use AeroLeads to view verified contact signals for Janaina Costa at Hitss Brasil, including work email, phone, and LinkedIn data when available.
What schools did Janaina Costa attend?
Janaina Costa holds Pós Graduação De Engenharia De Projetos De Software from Universidade Do Sul De Santa Catarina.
What skills is Janaina Costa known for?
Janaina Costa is listed with skills including Java, Oracle Sql, Visual Basic, Oracle, Sql, Testing, and Microsoft Sql Server.
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