Dev. Fullstack Sênior

Accountabilities:: The role combines software development, technical architecture, production reliability, and agile collaboration. You will contribute throughout the development lifecycle while helping ensure that solutions remain scalable, maintainable, and aligned with business needs. Develop new application features and perform corrective maintenance. Apply software quality practices, including unit testing and application monitoring. Contribute to application architecture decisions, focusing on distributed, flexible, modern, and scalable solutions. Support the definition and implementation of technical solutions and software architecture. Ensure the appropriate execution of software development lifecycle stages. Monitor and support deployments in production environments. Contribute to reliable integrations and application performance. Act as an advocate for agile principles and help reinforce an agile mindset within the team. Collaborate with other technology professionals to solve technical challenges and continuously improve development practices. Requirements The ideal candidate is a senior full-stack developer with strong experience across backend and frontend development, cloud environments, databases, containers, and agile methodologies. Experience with integrations, distributed systems, and SaaS environments will further strengthen the profile. 7+ years of professional software development experience. Strong experience with Node.js and AngularJS. Experience with Docker and Kubernetes. Strong knowledge of PostgreSQL and/or SQL Server. Experience with Git and Bitbucket. Experience working with agile development methodologies such as Scrum, Kanban, or similar approaches. Experience with AWS cloud development, including services such as SQS, Lambda, ECS, S3, and DynamoDB. Experience with LoopBack 4 is a plus. Experience with Redis is a plus. Experience developing and consuming RESTful APIs and webhooks. Knowledge of data mapping and transformation processes. Experience with asynchronous processing, such as AWS SQS, and fault-tolerant architectures. Experience integrating APIs and troubleshooting integration challenges. Experience with integration testing, API monitoring, and troubleshooting. Knowledge of secure system-to-system communication, including OAuth and authentication mechanisms. Experience working with SaaS products and environments is desirable. Strong problem-solving, collaboration, and communication skills. Ability to work independently and contribute to technical and architectural decisions. Benefits PJ contractor arrangement. 30 days of paid rest. Health and dental insurance with the monthly premium fully covered, subject to copayments for consultations and exams. Life insurance. Birthday month day off. Wellhub membership. Complete equipment kit. Daily transportation allowance of R$22 when working on-site. Home-office allowance of R$180 for professionals working remotely at least 3 days per week. Extended maternity leave. Extended paternity leave. Remote work model. Opportunity to work with modern cloud, software architecture, API, and distributed-system technologies. Senior-level technical ownership within an agile technology environment.