Technical Lead – Specialist, Flutter

November 13

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TIM Brasil

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Telecommunications • B2C • SaaS

TIM Brasil is a telecommunications company that provides a variety of mobile, internet, and digital services in Brazil. They offer plans with extensive coverage, including 5G technology, and have an app called Meu TIM that allows users to manage their accounts, make payments, and access services conveniently. With a focus on customer experience, TIM Brasil aims to deliver high-quality connectivity and additional benefits to its users.

10,000+ employees

Founded 1998

📡 Telecommunications

👥 B2C

☁️ SaaS

📋 Description

• Responsible for conceptualizing the solution that best fits the client’s business and that can be developed smoothly using the adopted technology. • Design and define the architecture for new or existing complex systems. • Gather requirements and specifications from clients and users for the architecture definition. • Elicit functional and technical requirements and prepare project specifications. • Develop specifications for proposed architectural solution proposals. • Define and analyze the proposed solution from a technical perspective in detail and in integration with other systems. • Prepare and validate technical documentation of requirement specifications and integration documents. • Identify potential problems, impacts on models/prototypes, and connections with other existing systems. • Manage project scope, costs, and schedules (timeline). • Develop integrated schedules with other applications. • Prepare test plans for the proposed solutions. • Prepare status reports for project management. • Monitor KPIs related to project delivery and subsequent operation. • Oversee testing (system testing, UAT and pre-production). • Track problem and bug resolution. • Monitor post-rollout activities together with the Operations team and impacted areas. • Use automation and artificial intelligence solutions to accelerate specification, development, and technical validation processes. • Design and implement scalable architectures for integrating AI models with internal and external APIs. • Participate in defining engineering best practices, security, and data governance in AI projects. • Collaborate with product, design, and data teams to turn business problems into intelligent solutions. • Evaluate and select frameworks, libraries, and AI services that best meet technical and strategic objectives.

🎯 Requirements

• Application architecture • Data modeling • Technology platforms and technical knowledge (Azure, Cloud, SQL, Shell, APIs) • Agile and Waterfall development methodologies • Project management • Product metrics and techniques • Software and hardware architecture and systems • Experience leading projects • Strong experience in mobile app development (Android, iOS, or cross-platform) and frameworks (Native and Flutter) • Knowledge of system integration and microservices • Knowledge of Azure Cloud • Backend development experience using Java + Spring Boot (BFF) • Knowledge of app store publication processes (Google Play and Apple App Store) • Experience developing solutions with AI (Machine Learning, NLP, Computer Vision, etc.) • Experience with LLMs (Large Language Models) and integration with platforms such as OpenAI, Anthropic, or similar • Knowledge of MLOps and tools such as MLflow, Kubeflow, or Vertex AI • Required: completed higher education (Bachelor’s degree) in Computer Science, Systems Analysis, or related fields.

🏖️ Benefits

• Flexible Benefits Program • Medical and Dental Assistance * • Medication Benefit * • Wellhub (formerly Gympass) * • Meal and/or Food Allowance • Financial Wellness Program • Private Pension Plan • Company mobile phone with unlimited internet and voice allowance • Partnerships and agreements with over 3,000 companies and institutions, including discounts for your electricity bill and broadband internet • Online English course extendable to one family member or friend • Internal Training and Development Program • Profit Sharing • My First Benefit – Support for children up to 2 years old • Daycare reimbursement (for parents) • Flexible work models and schedules • Happy Day – day off during your birthday month • Extended leave for maternity, paternity, marriage, and adoption • Transport allowance • And more! • * Extendable to legal dependents