Hire the best IBM DB2 Programming Specialists in Brazil

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$45 hourly
Walter Jose S.
- 5.0/5
- (2 jobs)
More than 30 years developing applications. Over the years, I have developed and worked on several projects for different companies. As an IT analyst and project manager, I was able to provide my services to several financial, pharmaceutical and manufacturing companies. I have extensive experience in platform integration, both mainframes and hi-end. Please tell me your idea and let's discuss how it can be realized.

IBM DB2 Programming
MySQL Programming
COBOL
Docker Compose
Oracle Database
PostgreSQL
MySQL
IBM Db2
C++
Django
Python
Java Persistence API
Java
Docker
$55 hourly
Joao O.
- 5.0/5
- (1 job)
As a data-driven professional, my expertise lies in the realm of data-centric technologies including relational databases, XML, and Business Intelligence (BI). I am proficient in manipulating data through SQL, XSLT, and ETL processes. Additionally, I am skilled in the latest AI Large Language Model technologies, specializing in customized GPTs and AI Assistants. Furthermore, I have extensive experience in analyzing the performance of SQL commands, particularly in DB2 and Oracle environments. My career includes 11 years at a banking institution as a DB2 OS/390 (mainframe) Performance DBA. In this role, I supported developers in modifying SELECT statements and creating indices through detailed EXPLAIN (Access Plan) analysis. This experience has honed my skills in optimizing database performance and ensuring efficient data retrieval. Alongside my proficiency in data-centric technologies, I possess a strong foundation in conceptual modeling grounded in ontology. This includes extensive experience with taxonomies, thesauri, controlled vocabularies, and SKOS (Simple Knowledge Organization System). My skill set encompasses the ability to create robust, ontology-based models that enhance data structuring and retrieval, ensuring that data architecture aligns with semantic precision and organizational needs. Despite my focus as a data-driven professional, I also develop programs in Java, Python, Perl, and write stored procedures/functions (PL/SQL, SQL ANSI, etc.) when necessary to programmatically handle data.

IBM DB2 Programming
Data Modeling
Prompt Engineering
SKOS
Ontology
Oracle
Qlik Sense
GPT API
ChatGPT
XML
Database
Artificial Intelligence
Performance Optimization
MySQL
IBM Db2
SQL
$67 hourly
Douglas A.
- 0.0/5
- (0 jobs)
I’m a mainframe analyst and developer with sixteen years of experience supporting mission-critical banking systems. Whether you need incident resolution, system maintenance, or enhancements for account management processes, I can help. - Skilled in Assembler, COBOL, CICS, VSAM, and DB2 - Extensive experience in large-scale environments, especially at Bradesco - Delivered both incident fixes and process improvements - Postgraduate degree in IT Management and Governance Clear and regular communication is important to me—let’s work together to achieve your project goals.

IBM DB2 Programming
DevOps
Problem Solving
Mainframe
IBM Db2
COBOL
Assembler
$11 hourly
Alexandro W.
- 0.0/5
- (0 jobs)
Perfil Pessoal Trabalhando a mais de 20 anos na área de sistemas, apaixonado pela profissão, com experiência em planejamento, desenvolvimento e implementação dos mais variados tipos de projetos.

IBM DB2 Programming
IBM Db2
COBOL
$8 hourly
Lucas D.
- 0.0/5
- (0 jobs)
Durante meus anos na universidade participei da Fluxo Consultoria, onde fui responsável pela execução e garantia da qualidade técnica dos projetos, levantamento de dados em campo, apresentação de resultados à clientes e apresentação de propostas de contratos de execução. Ademais, auxiliei a direção administrativo-financeira na confecção de relatórios de desempenho. Posteriormente estagiei na QR Capital, holding voltada para investimento e desenvolvimento do ambiente de #criptomoedas e #blockchain. Atuei na área financeira da holding realizando atividades de operacionalização das contas apagar e receber da holding e de suas subsidiárias. Atuei também na preparação de relatórios periódicos e no acompanhamento e estruturação estruturação do fluxo de caixa das empresas do grupo. Atualmente trabalho na diretoria de tecnologia do Banco do Brasil como desenvolvedor cloud.

IBM DB2 Programming
IBM Db2
SQL
Python
Java
$100 hourly
Fabricio H.
- 0.0/5
- (0 jobs)
I'm a systems developer with extensive experience working on enterprise-level mainframe environments. Whether you're maintaining critical legacy applications or developing new solutions, I can support your team with reliable, high-performance systems. Skilled in COBOL, Natural, JCL, and DB2, I work across the full development lifecycle—from analysis and design to implementation and support. I value clear, consistent communication and believe in staying aligned throughout every phase of the project. Let's work together to keep your mainframe systems efficient and future-ready.

IBM DB2 Programming
Web Application
Web Development
IBM Db2
Mainframe
COBOL
$15 hourly
Luiz Augusto D.
- 0.0/5
- (0 jobs)
Sou desenvolvedor de sites para pequenas e médias empresas, com foco na criação de soluções funcionais, seguras e personalizadas conforme as necessidades de cada cliente. Paralelamente, atuo com integração de dados em ambientes corporativos, utilizando tecnologias robustas da IBM. Possuo sólida experiência no desenvolvimento e manutenção de Business Processes (BPs) por meio da solução IBM Sterling B2B Integrator, amplamente utilizada para automação de processos de troca de arquivos e integração entre sistemas empresariais. Também trabalho com o Sterling File Gateway, ferramenta que complementa o B2B Integrator ao facilitar a gestão centralizada de fluxos de arquivos e a comunicação segura com parceiros de negócio, por meio de protocolos diversos. Tenho conhecimento técnico abrangente nas seguintes tecnologias: - Desenvolvimento Web: HTML, CSS, PHP, JavaScript - Programação e Scripting: Python, SQL, PBML - Sistemas Operacionais: Linux, windows. - Integração e Transferência de Dados: protocolos como SFTP, Connect:Direct (C:D), FTP, HTTP, entre outros Com essa base técnica e experiência prática, entrego soluções que envolvem tanto o desenvolvimento de interfaces quanto a integração eficiente de sistemas, com foco em performance, automação e confiabilidade operacional.

IBM DB2 Programming
IBM Cloud
IBM MQ
IBM Db2
IBM Blockchain
IBM AS/400 Control Language
Integra Software Systems Destiny
Map Integration
Web Application
API Blueprint
API Integration
API Development
Project Management
Virtual Assistance
Data Entry
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