Senior Software Engineer

Description

Job Summary: A professional to technically lead projects, manage the development team, and ensure quality and security of software platforms, working on architecture and infrastructure. Key Highlights: 1. Technical leadership and development team management 2. Definition and evolution of software architecture 3. Quality assurance and security for scalable systems **Key Responsibilities** 1\. Technically lead projects and manage the development team 2\. Develop robust, scalable, and secure systems 3\. Define and evolve the software architecture of Hi Group platforms 4\. Ensure code quality through automated testing and best practices 5\. Manage and optimize server infrastructure and cloud environments 6\. Work on information security and data protection 7\. Develop and maintain efficient and secure RESTful APIs 8\. Conduct code reviews and promote a culture of technical excellence 9\. Monitor production systems and respond to critical incidents 10\. Align departmental performance, goals, and KPIs with management strategies **Daily Tasks** 1\. Develop robust, scalable, and secure systems * Implement features with focus on performance and scalability * Ensure code organization and standardization * Work with languages such as JavaScript/TypeScript or Ruby 2\. Define and evolve software architecture * Design systems based on best practices (SOLID, Clean Architecture) * Define integration standards between systems * Evaluate and propose structural improvements 3\. Provide technical leadership for projects and support team management * Guide junior and mid-level developers * Support the team’s technical decisions * Participate in defining technical priorities with leadership 4\. Ensure code quality * Develop and maintain automated tests * Perform continuous refactoring * Ensure adequate test coverage 5\. Manage server infrastructure * Configure and maintain cloud environments (AWS, GCP, or Azure) * Manage containers and orchestration (Docker) * Monitor availability and performance 6\. Work on information security * Implement security practices in applications * Ensure protection against vulnerabilities (OWASP) * Manage authentication, authorization, and encryption 7\. Develop and maintain RESTful APIs * Create high-performance and secure endpoints * Document APIs * Ensure versioning and scalability 8\. Conduct code reviews * Evaluate code quality and standards * Share best practices with the team * Ensure technical consistency 9\. Monitor production systems * Analyze logs and metrics * Resolve incidents promptly * Propose preventive improvements 10\. Connect technology to business * Understand requirements from Hi Group departments * Propose innovative solutions * Support strategic decisions with technical insight **What We’re Looking For: Soft and Hard Skills** **Hard Skills:** * Degree in Computer Science, Software Engineering, or related fields * Solid experience in software development * Proficiency in at least one language (JavaScript/TypeScript, Ruby, or similar) * Experience with RESTful APIs * Familiarity with relational databases * Experience with version control (Git) * Knowledge of automated testing * Understanding of software architecture and design best practices * Experience with system architecture and definition of technical standards * Experience with server infrastructure and cloud environments * Knowledge of information security applied to software * Experience managing technical teams or leading projects **Soft Skills:** * Clear communication and technical influence * Leadership and people development * Proactivity and ownership mindset * Analytical ability and complex problem-solving skills * Adaptability and continuous learning * Ethics and alignment with an innovation-driven culture Benefits Offered * Salary: To be determined * Multi-benefit card * Transportation allowance or mobility assistance * Laundry credit (60 Minutes) * Life insurance * Medical assistance – telemedicine * Pharmacy network benefits * Weelhub (Gympass) * Well-being assistance: Psychologist and Nutritionist * Gamification program * Performance-based bonus Job Type: Freelance / PJ Compensation: R$6.000,00 - R$11.000,00 per month Work Location: On-site