Hire the Top 2% of
Remote Siemens PLC/HMI Programming Developers
in Brazil

Átila F.

Siemens PLC/HMI Programming developer in Brazil (UTC-3)

I am a full-stack developer with over 13 years of experience, specializing in creating high-quality, scalable, and maintainable web applications. My expertise spans key technologies such as Node.js, Vue.js, Tailwind, and GCP, which I consistently leverage to build robust and efficient solutions. In the past three years, I have expanded my skills to include blockchain and Web3 technologies, adding depth to my development capabilities while continuing to focus on building user-friendly, full-stack applications. In addition to my web development work, I have over a decade of experience developing complex software solutions for industrial automation systems, working with industry leaders such as Ford, General Motors, JEEP, FIAT, and more. This experience has given me a strong foundation in delivering software that meets the highest standards of quality, safety, and performance. One of my key achievements in this field was reducing process times by 75% through optimizing machine operations with a route algorithm based on analytic geometry. My ability to develop across both front-end and back-end environments, combined with my experience in creating scalable solutions in diverse industries, positions me to deliver efficient, innovative full-stack web development projects.

Pietro G.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

Professional with 17 years of experience in software development. Bachelor's Degree in Computer Science, with MBA Degree in IT Management. Worked as a professor for 8 years at the best universities in Brazil. **Knowledge** Java, Micro-services Architecture, REST, GraphQL, Spring Boot (Spring Data JPA, Hibernate, Spring Cloud Actuator, Spring Cloud Configuration, Spring Cloud Feign, Spring Cloud Eureka, Spring Cloud Load Balancer, Spring Cloud API Gateway, Resilience4j, SpringDoc OpenAPI, Spring Security), Flyway, Intellij Idea, Eclipse, Docker, AWS (IAM, Lambda, S3, EC2, SQS, SNS, CloudWatch), Reactive programming (Reactor and Spring Webflux), Git, GitHub, Bitbucket, Maven, Gradle, Tests (Spring Boot, JUnit, Mockito, WireMock), Terraform, SOLID, Clean Code, Swagger, NoSQL, MongoDB, Postman, Kibana, Datadog, Splunk, Snyk, Checkmarx, Pivotal GemFire, SonarQube.

Pablo C.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

MSc in Economics and Econometrics, BS in Electronic Engineering, with a specialization in Business Analytics and certifications in Deep Learning and Generative AI. Accomplished Data Science Leader with over a decade of experience in leadership and senior technical roles. Combines deep expertise in software engineering with a proven track record of driving impactful, data-driven solutions.

Francisco C.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

Hi, my name is Francisco, and I'm grateful for the opportunity to help you. I love playing and working with technology, and I still remember with joy the day when I ran my very first Fortran program—a lifetime ago. I started with Fortran IV G/H on IBM /370 mainframes in 1975, then moved on to Cobol, Basic, PL/I, ASM/370, Algol, Pascal, Lisp, ASM x86, C, dBase, Clipper, C++, Mathematica, REXX, VB, VBA, VBScript, HTML & CSS, Javascript, SQL, VB .Net, C# .Net, PHP, Perl, Python, MatLab, and others. I haven't stopped yet. Within Information Technology, I have done it all: from scientific programming to business systems; from operating systems (drivers and internals) to compiler development; from websites and online applications to automated trading systems; from macro languages' automation routines to neural networks and other machine learning algorithms; and many other things. I love learning new paradigms and have a very broad range of interests. Being older than most here gives me something invaluable: experience—and plenty of it. I'd love the chance to share it with you. Some of my most recent public work can be seen at the following websites: www.solcentral.com.br, fws.fortuna.com.br, and www.fortuna.com.br. I'm looking forward to meeting you.

Rafael N.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

I'm a Software Engineer with 6 years of experience building distributed systems in the financial and network industries. I grew the most at Siden. I got a chance to work in an environment of fast iterations in the development cycle of software and I also was introduced to a lot of different technologies in a very brief moment of time, with a great team of engineers. I also was assigned more responsibility as I designed and implemented entire microservices and integrations with other services. I would highlight two projects. The first one is a payment processing microservice that I developed at SICOOB Pagamentos and that currently processes millions of transactions on a daily basis, it was developed using Spring Boot (Java) and it acts as a gateway to the Central Bank of Brazil. The second one is a service that I developed at my last job site (Siden) and it was a certificate manager that integrated other services and issued/renewed/revoked certificates on devices that the company was manufacturing. It was used extensively and it was developed using Go. If you feel that you need more details about these projects please let me know. Reach out so we can talk more about my strengths and weaknesses in the Computer Science field.

Fabio D.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

**Senior Software Engineer | Ruby On Rails | Backend Developer** I am a software developer and engineer with over 15 years of experience, including more than 8 years working with Ruby on Rails. I specialize in developing scalable systems and work with Ruby on Rails, Sidekiq, AWS, Kafka, RabbitMQ, and relational databases to build robust, efficient, and scalable solutions. Throughout my career, I have worked on high-scalability projects, creating resilient infrastructures using Ruby on Rails and AWS, among other technologies. I have experience with integrations with third-party software, API development, distributed systems using APIs, event-driven architectures, and microservices. I am passionate about solving complex problems and delivering solutions with high performance and scalability, ensuring that the systems I develop are efficient and ready to grow with business demands. I also have experience with agile methodologies like Scrum, Kanban, and Shape Up, ensuring quick and organized deliveries. Ruby on Rails | Sidekiq | AWS | Docker | Redis | Kafka | RabbitMQ | PostgreSQL | Oracle | MySQL | APIs | Distributed Systems | Event-Driven Architecture | Microservices | Scrum | Kanban | Shape Up

Bruno C.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

Hello, I'm Bruno! I’m a senior software engineer specializing in DevOps and Data Engineering. I’ve been working on projects of architecture, build, and automation of data platforms. Also, I already designed and built a data lake and data warehouse used by thousands of users. I am very goal-oriented, and I deep dive into reaching them. For this, I always try to optimize the reliability, scalability, and maintainability of the projects I work on. I tackle challenges and complex projects with enthusiasm, and excellent analytic skills.

Igor N.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

Senior Software Engineer, working with software development since 2015. • Mostly experienced in Backend, especially Java and Kotlin languages. • Open to learn modern technologies • Enjoy exchanging knowledge with the team, especially in brainstorming sessions

Bruno D.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

I'm a Software Seveloper for more than 10 years that has been working on several areas, from Web to Game Development, going through Reverse Engineering and Computer Graphics roles. I was the main developer of a tool that created an OpenBIM web platform for a Brazilian research company that was used to complement the development of a mobile tool that modelled risers and submarine parts of an oil & gas company.

Germano S.

Vetted Siemens PLC/HMI Programming developer in Brazil (UTC-3)

Experienced Software Engineer with over 5 years of experience. Skilled in both backend and frontend engineering, code/deploy review and best practices of design and architecture. I have advanced English and I’m looking for an opportunity where I can use it daily.