As a Software Engineer with over a decade of experience, I specialize in designing and implementing scalable solutions using technologies like Java, Spring, Microservices, and AWS. I excel in transforming complex requirements into efficient, scalable systems, as seen in my previous works where I led the migration from monolith to microservices architecture. With a strong background in agile development and a passion for innovation, I am committed to driving technological advancements. My skills in NoSQL databases, network programming, and performance engineering have consistently delivered improved system reliability and throughput. I am always open to connecting with fellow tech enthusiasts and exploring new opportunities.
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Senior Software EngineerIov Labs Jan 2021 - Mar 2022RemoteBlockchain core developerJava, javascript, typescript, solidity, Junit, Agile -
Software Engineer SpecialistIntelipost Dec 2019 - Nov 2020São Paulo, BrazilIntelipost is a logistics integration startupKey responsibilities:- Defining strategies for migration from monolith to microservices- Evolve architecture to improve reliability and throughput- Improve latency - Defining architectures for high load applications- Interview senior and specialist developers candidatesKey learnings:- Customer handling- Low latency techniques- Logistics business rules- Business features versus technical tasks negotiationJava/spring, microservices, docker, rabbit, AWS (EC2, EKS, RDS, codedeploy, ELB), redisjenkins+github for deploy pipeline, Junit, Agile -
Principal Software EngineerEpag Jun 2018 - Nov 2019São Paulo Area, BrazilEpag is a payments and remittances startup providing solutions for companies that sell in Brazil and collect abroadI was responsible for the architectural evolution of the platform improving reliability and scalability and defining best strategies to implement new features.key learnings:- Importance of clear communication- Risk assessment- Critical application management- Credit card payments system- Practice of high load systemsJava, Spring/boot, Microservices/REST, Docker, Aws, EC2, SQS, RDS, Cryptography/BouncycastleJenkins+bitbucket for deploy pipeline, Junit, Agile -
Senior Java DeveloperSenac Jan 2017 - May 2018São Paulo Area, BrazilDevelopment of the national distance learning system Elaborate microservices implementation strategy for resiliency and large data volume.Environment: Docker, microservices, JBoss, maven, JavaEE, hibernate, oracle, Junit, Agile -
Senior Java DeveloperCertisign Jul 2015 - Dec 2016Maintaining corporate website and web systems. Develop routines to consume and provide rest services.Architect and development of log ingestion, aggregation and indexing system. Develop and maintain cryptographic digital certification procedures.Environment: Jboss, maven, JSF, Spring, hibernate, Oracle. Solr, flume, BouncyCastle, JCE, JCA. -
Performance EngineerPorto Seguro 2014 - 2015São Paulo Area, BrazilAnalysis of web applications to identify bottlenecks, memory leaks and performance improvement opportunities.Planning improvements in systems for enhance scalability and support for large volumes. -
Senior Java DeveloperGrupo Empresarial Palma Jan 2013 - Mar 2014São Paulo Area, BrazilArchitecture and development of system to enhance the BI action in purchase planning area.Integration architecture between stores and the head office, planning and developing high-availability communications infrastructure.Environment: JAVA, Hibernate/JPA, Spring, Oracle, SQLServer, JSF2/Primefaces, SVN, Eclipse, Maven, Design Patterns, Ajax, JBOSS, Vertx, JMS, ActiveMQ, Webservice-REST, Lucene.
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Senior Java DeveloperTokio Marine Seguradora S/A Apr 2011 - Mar 2013São Paulo Area, BrazilCorrective maintenance and development of application systems, reception and renewal of insurance, impact assessment and continuous improvement planning for performance.Development of insurance underwriting reports segmented by type of customer, location, age and type of product. Development of monitoring panel for the customer acquisition strategies, and renewing insurance.Environment: JAVA/JEE 5, JDBC, TopLink/Oracle, Struts2, CVS, Eclipse, Maven, Design Patterns, Ajax, DWR, OC4J, JasperReports e Birt. -
Senior Java DeveloperCâmara De Comercialização De Energia Elétrica - Ccee (Chamber Of Electric Energy Commercialization) Dec 2009 - Mar 2011São Paulo Area, BrazilDevelopment of the billing system for the Brazilian electric energymarketing system. System of batch and web platform.Enviroment: JAVA/JEE 5, JDBC, Hibernate/HQL, Spring, Struts, UML, SVN, Oracle, Eclipse, Ant, Maven, Design Patterns, Ajax. -
Analista ProgramadorTivit Jan 2009 - Dec 2009 -
Analista Programador JavaNextel Brasil Dec 2007 - Jan 2009
Heitor Machado Education Details
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Information Technology
Frequently Asked Questions about Heitor Machado
What is Heitor Machado's role at the current company?
Heitor Machado's current role is Software Engineer Java, Spring, Microservices, Agile, AWS, Postgresql, NoSql, Redis, Mongo.
What schools did Heitor Machado attend?
Heitor Machado attended Fiap, Instituto Brasileiro De Tecnologia Avançada - Ibta.
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Heitor Machado
Orlândia, Sp
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