Douglas M.

Douglas M.

Itanhaem, Brazil

Full Stack Developer

13 years of exp.


Profile Summary

Over 13 years of experience in software development. Successfully delivered complex projects for small, medium-sized, and big companies. Expertise in upholding best programming practices. Applies principles such as SOLID and Design Patterns for robust and scalable solutions. Skill set includes proficiency in C#, .NET framework, SQL Server, RESTful APIs, and cloud technologies like AWS. Adept at collaborating with diverse teams and effective communication with stakeholders at all levels. Strong problem-solving abilities. Adaptability to new technologies. Consistently delivers high-quality results.

Culture Profile

In workplace, I am known for . . .
  • My strong problem-solving skills, effective communication, and ability to collaborate with diverse teams.
  • I consistently deliver high-quality results, uphold best programming practices, and adapt quickly to new technologies. My colleagues often rely on me for my technical expertise and leadership in driving innovative solutions that address complex business challenges.
I thrive in environments . . .
  • That encourage innovation and continuous learning.
  • I excel in dynamic settings where collaboration and effective communication are valued, and where I can leverage my problem-solving skills to deliver high-quality solutions. I enjoy working in teams that are open to new ideas and technologies, allowing me to contribute to the overall success of projects and the organization.
I struggle in environments . . .
  • With poor communication, lack of clear goals, and insufficient collaboration.
  • Situations where there is resistance to adopting best practices or new technologies also pose challenges for me. I find it difficult to thrive in settings where there is a lack of support for innovation and continuous improvement.

Work Experience

Guide Investments

Software Engineer
  • Jan, 2019 - Present
  • Brazil
  • Developed a platform using .Net Core and Angular that facilitated robust communication between Advisors and Customers, resulting in heightened activity levels and a notable surge in advisor-driven customer acquisition rates surpassing 30% compared to figures from 2019.
  • Reshaped the company's authentication model by harnessing the power of AWS Cognito, significantly fortifying security measures for an extensive customer base of over 70,000, resulting in a 70% reduction in fraudulent access attempts.

Skills

C#JavaScriptTypeScriptSQL ServerMongoDbAWS Cloud MapRedis.NET CoreAngularApache KafkaRabbitMQAgileCQRSDesign PatternsEvent-Driven Architecture MicroservicesBitbucketCI/CD PipelinesConfluenceCSSDockerGitHTMLJira.NET 8.0

Industries

Financial Services

Tata Consultancy Services

Software Engineer
  • Jan, 2018 - Jan, 2019
  • Brazil
  • Implemented RPA robots using .Net and SQL Server at Itaú Bank to automate the search and consolidation of information on internal platforms and fraud bureaus, reducing credit desk analysis time from 40 minutes to just 3 minutes, resulting in significant gains in performance and service efficiency.
  • I implemented an advanced chatbot to facilitate communication between bank managers and the credit desk, aiming to automate services and improve customer experience. Utilizing ASP.NET MVC for the frontend and .NET Core 2 for the backend, the system integrated SQL Server, MongoDB, and Redis.

Skills

C#JavaScriptTypeScriptSQL Server.NET.NET CoreAngularASP.NET MVCAgileDesign PatternsCSSGitHTMLWeb scraping

Industries

Consulting

IndigoSoft

Software Engineer
  • Jan, 2017 - Jan, 2018
  • Brazil
  • Implemented a system using .Net, Angular, and MongoDB, responsible for integrated systems within Call Centers, monitoring ongoing calls and ensuring adherence to scheduled breaks for Telemarketing Attendants, reducing irregular breaks and unnecessary overtime, saving the company around R$50,000 in overtime payments.

Skills

C#JavaScriptTypeScriptSQL ServerMongoDbAPI Management.NETAngularASP.NET MVCBootstrapWindows Presentation Foundation (WPF)RabbitMQAgileDesign PatternsCSSGitHTML

Industries

Software

Orsa Account Office & Habib's Central Office

Software Engineer
  • Jan, 2011 - Jan, 2016
  • Brazil
  • Spearheaded the development of integrated platforms connected to ERP, bolstering the efficiency of the HR, tax, and accounting departments.
  • Implemented seamless integrations with governmental entities, including the Federal Revenue Service, E-Social, and SPED Accounting, resulting in a productivity surge of over 60% for the teams and a significant 50% relocation in the accounting and tax staff, yielding substantial cost savings and establishing more effective and integrated processes.

Skills

C#JavaScriptSQL Server.NETASP.NET MVCBootstrapWindows Presentation Foundation (WPF)jQueryRabbitMQAgileDesign PatternsCSSHTMLVB6

Industries

Financial Services

Education

Bachelor's degree
  • Analysis and System Development
  • FATEC – Technology University of Sao Paulo, Brazil
  • 2015
Master's degree
  • Artificial Intelligence & Machine Learning
  • FIAP Administration and Paulist IT University, Brazil
  • 2019
Master's degree
  • Distributed Software Architect
  • PUC Minas, Brazil
  • 2021

Certifications

SCRUM FOUNDATION PROFESSIONAL CERTIFICATE (SFPC)
  • Scrum.org
  • 2021
Certificado oficial EF SET 57/100 (B2 Upper Intermediate)
  • EF Standard English Test (EF SET)
  • 2024
Python (Basic)
  • HackerRank
  • 1
Microservices: Designing Highly Scalable Systems
  • Udemy
  • 2023
Design Microservices Architecture with Patterns & Principles
  • Udemy
  • 2023
.NET Essentials: Working with LINQ
  • LinkedIn
  • 2023
.NET Microservices: CQRS & Event Sourcing with Kafka
  • Udemy
  • 2023
Flutter: Criando um app
  • Alura
  • 2023
Amazon EKS: gerenciando aplicações conteinerizadas com Kubernetes
  • Alura
  • 2022
Amazon S3: manipule e armazene objetos na nuvem
  • Alura
  • 2022
Dominando o ASP.NET MVC 5
  • desenvolvedor.io
  • 2022
Formação ASP.NET MVC 5 Expert
  • desenvolvedor.io
  • 2022
Iniciando com ASP.NET MVC 5
  • desenvolvedor.io
  • 2022
Advanced Web APIs with ASP.NET Core in .NET 6
  • LinkedIn
  • 2022
Dominando o ASP.NET MVC Core
  • desenvolvedor.io
  • 2022
Dominando o Apache Kafka
  • desenvolvedor.io
  • 2022
Formação ASP.NET Core Expert
  • desenvolvedor.io
  • 2022
Formação Full Stack Developer
  • desenvolvedor.io
  • 2022
C# Algorithms
  • LinkedIn
  • 2022
Amazon Elastic Beanstalk Parte 2: múltiplos containers e NGINX
  • Alura
  • 2022
Formação Amazon Web Services
  • Alura
  • 2022
Microsserviços: padrões de projeto
  • Alura
  • 2022
Agilidade e DevOps: um dia no desenvolvimento de software
  • Alura
  • 2022
Fundamentos de Criptografia e Hashing
  • desenvolvedor.io
  • 2022
SQL para Desenvolvedores
  • desenvolvedor.io
  • 2022
Angular (Intermediate) Certificate
  • HackerRank
  • 2022
Dominando o Entity Framework Core
  • desenvolvedor.io
  • 2022
Problem Solving (Basic) Certificate
  • HackerRank
  • 2022
Angular (Basic) Certificate
  • HackerRank
  • 2021
C# (Basic) Certificate
  • HackerRank
  • 2021
SQL (Basic) Certificate
  • HackerRank
  • 2021
Gerenciamento de Inovação Organizacional parte 1: Fundamentos Essenciais
  • Alura
  • 2021
Introdução ao Entity Framework Core
  • desenvolvedor.io
  • 2021
Liderança Ambidestra: Buscando inovação e resultados
  • Alura
  • 2021
Tomada de decisão: Pensar, analisar e agir
  • Alura
  • 2021
Elasticsearch no Docker: monitore seus logs
  • Udemy
  • 2021
AMAZON ECS: GERENCIE DOCKER NA NUVEM DA AWS
  • Alura
  • 2021
AMAZON ELASTIC BEANSTALK PARTE 1: CONTAINER DOCKER
  • Alura
  • 2021
AWS Cloud Practitioner Essentials
  • Amazon Web Services (AWS)
  • 2021
REST com ASP.NET Core WebAPI
  • desenvolvedor.io
  • 2021
Desenvolvimento Avançado em Angular
  • desenvolvedor.io
  • 2021
Dominando os Testes de Software
  • desenvolvedor.io
  • 2021
Formação Arquiteto de Software
  • desenvolvedor.io
  • 2021
AMAZON VPC: PROVISIONE UMA NUVEM PRIVADA
  • Alura
  • 2021
Amazon Cloud Front e Route53: Distribua os seus arquivos e crie seu próprio domínio
  • Alura
  • 2021
Desenvolvimento SPA com Angular
  • desenvolvedor.io
  • 2021
Docker on AWS
  • LinkedIn
  • 2021
Gitlab CI e Docker: Pipeline de entrega contínua
  • Alura
  • 2021
AMAZON CLOUDWATCH: VISIBILIDADE COMPLETA DAS APLICAÇÕES E SERVIÇOS NA NUVEM
  • Alura
  • 2021
AMAZON LIGHTSAIL: DESCOMPLICANDO A NUVEM
  • Alura
  • 2022
AMAZON S3: MANIPULE E ARMAZENE OBJETOS NA NUVEM
  • Alura
  • 2021
DEPLOY NO AMAZON EC2: ALTA DISPONIBILIDADE E ESCALABILIDADE DE UMA APLICAÇÃO
  • Alura
  • 2021
ENTREGA CONTÍNUA: CONFIABILIDADE E QUALIDADE NA IMPLANTAÇÃO DE SOFTWARE
  • Alura
  • 2021
Jenkins e Docker: Pipeline de entrega contínua
  • Alura
  • 2020
Kubernetes: Deployments, Volumes e Escalabilidade
  • Alura
  • 2020
Modelagem de Domínios Ricos
  • desenvolvedor.io
  • 2020
Docker Swarm: Orquestrador de Containers
  • Alura
  • 2020
Docker: Criando Containers sem dor de cabeça
  • Alura
  • 2020
KUBERNETES: PODS, SERVICES E CONFIGMAPS
  • Alura
  • 2020
Introdução Kubernetes na prática
  • Udemy
  • 2020
Kubernetes: Monitoring with Prometheus
  • LinkedIn
  • 2020
Learning AWS CloudFormation
  • LinkedIn
  • 2020
Microservices: Design Patterns
  • LinkedIn
  • 2020
Docker for Developers
  • LinkedIn
  • 2020
Software Architecture Foundations
  • LinkedIn
  • 2020
Software Architecture: Domain-Driven Design
  • LinkedIn
  • 2020

All Skills

  • Languages

    • C# | 13 yrs
    • JavaScript | 12 yrs
    • TypeScript | 8 yrs
    • HTML5 | 8 yrs
    • VB6 | 5 yrs
  • Databases

    • SQL Server | 13 yrs
    • MongoDb | 6 yrs
    • Redis | 5 yrs
  • Cloud

    • Amazon Web Services (AWS) | 4 yrs
    • API Management | 1 yr
    • AWS Cloud Map | 5 yrs
  • Frameworks

    • .NET | 7 yrs
    • .NET Core | 6 yrs
    • Angular | 8 yrs
    • ASP.NET MVC | 7 yrs
    • Bootstrap | 6 yrs
    • Windows Presentation Foundation (WPF) | 6 yrs
    • .NET 8.0 | 1 yr
  • Libraries

    • Apache Kafka | 5 yrs
    • jQuery | 5 yrs
    • RabbitMQ | 5 yrs
  • Paradigms

    • Agile | 7 yrs
    • CQRS | 5 yrs
    • Design Patterns | 12 yrs
    • Event-Driven Architecture | 5 yrs
    • Microservices | 5 yrs
    • SOLID Principles | 9 yrs
    • Clean Code | 8 yrs
  • Tools

    • Bitbucket | 5 yrs
    • CI/CD Pipelines | 5 yrs
    • Confluence | 5 yrs
    • CSS | 12 yrs
    • Docker | 5 yrs
    • Git | 7 yrs
    • HTML | 12 yrs
    • Jira | 5 yrs
    • Web scraping | 1 yr