Jonas Halmenschlager

Jonas Halmenschlager Email and Phone Number

Senior Engineer | ONZ Finance @ Onz Software
Jonas Halmenschlager's Location
São Miguel do Oeste, Santa Catarina, Brazil, Brazil
Jonas Halmenschlager's Contact Details

Jonas Halmenschlager personal email

Jonas Halmenschlager phone numbers

About Jonas Halmenschlager

Passionate Software Developer with a Bachelor's degree in Computer Science from UNOESC - São Miguel do Oeste. My enthusiasm for development and technology has driven me on a journey rich in learning and challenges. I specialize in backend and frontend development, as well as cloud infrastructure.Skills and CompetenciesBackend ExpertiseDeep knowledge of JavaEE (Hibernate JPA, JSF, CDI, EJB) and the Spring Framework (Spring Boot, Spring Data, Spring Security).Experience with Java 11 and building microservices using Node.js.Frontend ProficiencyMastery of HTML, CSS, and JavaScript.Extensive experience with modern frameworks like Ionic, React, Angular, and Next.js.Cloud ServicesAZ-900 certified in Microsoft Azure.Advanced expertise in AWS services: EC2, ECS, RDS, ELB, SNS, S3, CodeDeploy, CodePipeline, and Amplify.Database SkillsProficient in relational databases: MySQL, PostgreSQL, and Oracle.Familiar with non-relational databases like MongoDB.In the ever-evolving world of technology, I am committed to continuous learning and adopting best practices. No matter the challenge, I strive to deliver high-quality solutions that make a significant impact.

Jonas Halmenschlager's Current Company Details
Onz Software

Onz Software

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Senior Engineer | ONZ Finance
Jonas Halmenschlager Work Experience Details
  • Onz Software
    Engenheiro De Software Sênior
    Onz Software Aug 2022 - Present
    São Miguel Do Oeste, Santa Catarina, Brazil
    Developing integrated solutions with Pix and Core Banking, prioritizing high performance and the ability to manage a high volume of transactions. Ensuring system scalability and stability, guaranteeing uninterrupted and efficient operation. Conducting detailed analyses of technical and business requirements, creating customized solutions, and promoting seamless integrations with third-party systems. My commitment is to drive innovations that meet the demands of the modern banking sector.
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  • Ntt Data Europe & Latam
    Senior Back-End Developer
    Ntt Data Europe & Latam Mar 2022 - Aug 2022
    Chapecó, Santa Catarina, Brasil
    I contributed to the migration of IBPJ, implementing new technologies and modernizing processes. Despite the team's competence and dedication, the project didn't entirely meet my initial expectations, as much of my involvement focused on porting legacy code to the new platform.
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  • Clubfood
    Software Development Engineer
    Clubfood Mar 2021 - Mar 2022
    Chapecó, Santa Catarina, Brasil
    As the Tech Lead of the project, I spearheaded the transition from a monolithic PHP system to a microservices architecture using Node.js. This transformation not only modernized our technology stack but also resulted in significant cost reductions. We leveraged AWS services like ELB (Elastic Load Balancing) and ECS (Elastic Container Service) to optimize and scale the new infrastructure. Additionally, I established DevOps practices and implemented continuous monitoring solutions, ensuring efficiency and stability throughout the project's lifecycle.
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  • Lifetysystem
    Software Enginner
    Lifetysystem Sep 2019 - Mar 2021
    Chapecó, Santa Catarina, Brasil
    As the principal developer, I was responsible for the creation of internal platforms and client-access solutions. My expertise extends to managing cloud application infrastructure, particularly on the AWS platform. During this period, I leveraged a wide range of technologies to optimize our operations and ensure the delivery of high-quality products.
  • Sysmo Sistemas Ltda
    Desenvolvedor
    Sysmo Sistemas Ltda Jul 2017 - Sep 2019
    São Miguel Do Oeste
    Desenvolvedor em Java utilizando as tecnologias do Java EE integrado ao Wildfly, SpringBootDesenvolvimento Web/Mobile utilizando JavaScript, como ExtJs e Ionic.Executar as atividades de desenvolvimento, melhorias de projetos e sistemas, realizando o levantamento e o entendimento das demandas e especificações para elaboração da proposta técnica e comercial.
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Jonas Halmenschlager Education Details

Frequently Asked Questions about Jonas Halmenschlager

What company does Jonas Halmenschlager work for?

Jonas Halmenschlager works for Onz Software

What is Jonas Halmenschlager's role at the current company?

Jonas Halmenschlager's current role is Senior Engineer | ONZ Finance.

What is Jonas Halmenschlager's email address?

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What is Jonas Halmenschlager's direct phone number?

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What schools did Jonas Halmenschlager attend?

Jonas Halmenschlager attended Universidade Do Oeste De Santa Catarina.

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