• Responsible for creating and/or maintaining graphical features of the application; • Develop, integrate, maintain and test screens; • Design, implement and maintain backend applications using Java Spring Boot and Python; • Create and consume REST APIs following best practices for design, security and scalability; • Develop and support microservices-based and distributed applications, ensuring high availability and low latency; • Integrate and manage message flows using services such as Kafka, SQS and SNS; • Build and manage applications on AWS Cloud, using services such as RDS MySQL, DynamoDB, Lambda, ECS Fargate, ElastiCache Redis, API Gateway, EventBridge, Secrets Manager, KMS, among others; • Implement optimized and secure solutions to meet large-scale and data-processing demands; • Work with Docker for containerization and use Kubernetes for orchestration and management of distributed environments; • Write and maintain unit tests to ensure code reliability; • Contribute to the implementation of quality practices and test coverage; • Configure, monitor and maintain CI/CD pipelines using tools such as CodeCommit, CodePipeline and CodeBuild; • Automate integration, testing and continuous delivery processes to increase delivery efficiency; • Collaborate in agile teams applying Scrum, Kanban or other agile methodologies; • Promote a DevOps culture, contributing to automation, integration and continuous delivery; • Perform evolutionary and corrective maintenance on existing systems, proposing improvements to increase efficiency and reduce complexity; • Monitor application performance and implement proactive improvements; • Participate, when necessary, in frontend interface development using Angular Microfront-End to integrate with backend solutions.

• Development, optimization and further development of highly scalable Linux-based applications • Focus on performance, efficiency and low-level programming • Intensive use of modern C++ standards, particularly the STL • Analysis of complex technical problems and development of long-term, robust solutions • Involvement in projects in areas such as: defense, research & science, and highly innovative industrial companies • Close collaboration in a small, highly qualified engineering team with a genuine "nerd" mentality

• Design, implement, and maintain Elixir-based APIs, workers, and background jobs • Build reliable and high-performance systems using OTP, Phoenix, and Ecto • Integrate with internal and external services, queues, and event-driven pipelines • Collaborate across product, frontend, and DevOps teams • Own delivery — from architecture and coding to deployment and monitoring

• Develop customer-focused modern applications as a core member of our development team • Opportunity to contribute to improvements in testing, deployment and automation • Serve as a subject-matter expert in your area for development-related questions • Support both customer projects and internal projects in development efforts • Bring your own ideas — at our company your input is heard and valued • Share your expertise and support colleagues across other projects