Hitss Brasil

Full-stack Engineer

• Work on the analysis, development and maintenance of corporate systems;
• Develop and enhance applications using Java on the backend and React on the frontend;
• Participate in defining and implementing solutions using a microservices architecture;
• Perform system integrations and support initiatives in cloud computing environments;
• Work in a team using agile methodologies, with a focus on Scrum;
• Use version control and work-management tools throughout the development lifecycle;
• Ensure code quality, ongoing maintenance and application of development best practices;
• Support and evolve systems developed with Python Web when necessary.

Full Stack Developer

Backend Engineer

• Develop and maintain applications using the .NET platform;
• Implement and maintain integrations with APIs and external services;
• Write automated tests and participate in code reviews;
• Work collaboratively with multidisciplinary teams (business, QA, design);
• Support the definition of architecture and development best practices.

.NET Developer Analyst

Database Administrator

• Atuar na administração, governança e arquitetura de dados da organização, garantindo a integridade, a performance e a confiabilidade das bases de dados em ambientes críticos.
• Apoiar os times de desenvolvimento e negócio na tomada de decisão baseada em dados qualificados.
• Assegurar aderência aos padrões arquiteturais, boas práticas de modelagem e versionamento.
• Contribuir diretamente para a estabilidade e evolução das soluções corporativas.
• Planejar, instalar, configurar e administrar bancos de dados em ambientes críticos.
• Projetar e manter modelos de dados conceituais, lógicos e físicos.
• Acompanhar, orientar e validar a modelagem de dados realizada pelas equipes.
• Avaliar modelos de dados e propor melhorias de arquitetura e performance.
• Monitorar e otimizar o desempenho de bases de dados com grandes volumes transacionais.
• Realizar tuning de queries utilizando EXPLAIN e ANALYZE.
• Criar, manter e otimizar índices (BTREE, GIN, BRIN).
• Gerenciar e validar processos de migrations e versionamento de schemas.
• Executar e administrar rotinas de backup e restore (pg_dump / pg_restore).
• Participar da definição da arquitetura de soluções de dados em projetos estratégicos.
• Atuar na integração entre diferentes sistemas e bancos de dados, assegurando interoperabilidade.
• Apoiar tecnicamente os times internos na adoção de boas práticas de banco de dados e governança da informação.

Administrador de Banco de Dados, PostgreSQL

Software Engineer

• Desenvolver e manter aplicações back-end utilizando Node.js, seguindo boas práticas de arquitetura e código limpo.
• Atuar no desenvolvimento de interfaces e integrações utilizando React e TypeScript.
• Criar, manter e otimizar pipelines de CI/CD, garantindo automação de builds, testes e deploys.
• Trabalhar com Docker para containerização de aplicações e padronização de ambientes
• Criar e manter arquivos de configuração em YAML (pipelines, infraestrutura ou automações).
• Gerenciar versionamento de código e fluxo de trabalho utilizando GitHub, incluindo GitHub Actions.
• Colaborar com práticas de DevOps, contribuindo para a confiabilidade, escalabilidade e observabilidade das soluções.
• Apoiar decisões técnicas, revisão de código e boas práticas de desenvolvimento.

Analista Desenvolvedor – Node

Project Manager

• Conduzir projetos de Telecom em ambientes dinâmicos, com múltiplas frentes de trabalho e alta complexidade técnica;
• Garantir alinhamento entre equipes internas, fornecedores e clientes, equilibrando expectativas e prioridades;
• Gerenciar interdependências entre áreas técnicas, minimizando impactos e evitando atrasos nas entregas;
• Atuar de forma estratégica na mitigação de riscos, antecipando problemas e propondo soluções eficazes;
• Assegurar cumprimento de prazos e qualidade das entregas mesmo diante de mudanças de escopo ou ajustes de prioridade;
• Manter comunicação clara e objetiva com stakeholders técnicos e executivos;
• Conduzir projetos com eficiência operacional otimizando recursos e garantindo controle financeiro.

Gerente de Projetos

Support Engineer

• Continuously monitor store internet links, ensuring stability and rapid identification of faults;
• Open, track, and update technical tickets related to store operations;
• Contact telecommunications providers in cases of link unavailability or instability;
• Respond to various support requests, including POS systems, terminals, and other store equipment;
• Manage the corporate email (COT), sending reports, handling recurring issues, and other necessary communications;
• Respond to and support tickets related to the time-clock system;
• Configure network switches at a basic level, according to operational requirements.

Support Technician

• Lead the development team technically, supporting the definition of standards, best practices and architectural decisions;
• Define and implement end-to-end software architecture for a data management platform, ensuring scalability, performance and security;
• Prepare technical architecture documentation, including diagrams, standards, integrations and specification of service contracts and APIs;
• Define development, versioning and continuous integration standards;
• Ensure adherence to cloud architecture best practices, taking into account availability, resilience and cost optimization;
• Support the definition of load, performance and security testing strategies for applications;
• Evaluate and propose continuous improvements to the architecture aimed at efficiency, quality and sustainability of the solution;
• Promote technical alignment between development, data and infrastructure teams;
• Support the definition of non-functional requirements such as security, performance, scalability and observability.

Software Architect

Scrum Master

• Manage incoming requests with quality for the responsible team
• Maintain good relationships with the team and the client
• Ensure high-quality deliveries within deadlines
• Maintain a steady work pace for the development team by resolving blockers, anticipating risks that could impede progress, and ensuring adherence to work processes and the principles and practices of agile methods
• Also responsible for the team's administrative activities, such as monitoring result measurement indicators (IMR).

Analyst

• Support, monitor, and configure infrastructure environments;
• Administer operating systems and infrastructure platforms;
• Monitor performance, availability, and capacity of environments;
• Collaborate with internal teams and vendors on technical issues;
• Propose continuous improvements to infrastructure environments and processes.

Infrastructure Analyst

Network Engineer

• Perform installation, configuration, and maintenance of computer networks;
• Monitor network performance and troubleshoot incidents;
• Provide technical support to users and internal teams;
• Configure and manage network equipment (switches, routers, firewalls);
• Implement improvements and optimizations to the network infrastructure;
• Serve external clients by installing and configuring network and telephony equipment;
• Document procedures, configurations, and technical incidents.

Network Technician

Data Engineer

• Develop, implement and maintain data pipelines, ensuring the ingestion, transformation and availability of information in a scalable, efficient and reliable manner;
• Perform data validation, governance and quality across different sources (GA4, CRM, SAP);
• Design, structure and evolve data architectures in cloud environments (GCP/AWS), ensuring high performance, security and operational efficiency.

• Support in the administration and maintenance of production automation;
• Apply market best practices (ITIL) regarding production environment configuration;
• Respond to requests via ticketing tools for changes, movement, or deletion of batch routines in Production;
• Automate and improve internal processes;
• Control and schedule daily, weekly, monthly, and ad-hoc schedules, whether automated or manual;
• Define and negotiate activation/triggering processes with the responsible areas;
• Chain condition codes for steps and jobs, execution classes, priorities, and storage management classes;
• Specify job processing schedules according to business requirements;
• Perform adjustments and improvement actions, and identify critical paths based on execution statistics and jobs eligible for parallel processing;
• Prepare production planning documentation and operational procedures;
• Provide support to the operations team;

Production Analyst

• Map and analyze contracts, ensuring adherence to scope, schedules, costs and quality;
• Support project governance by monitoring timelines, risks, KPIs and results of ongoing initiatives;
• Coordinate the area’s forecast and budget planning, aligning resources and targets with strategic objectives;
• Serve as an interface with area managers to track resources (OPEX and CAPEX) and support decision-making;
• Manage the flow of hiring and necessary validations for projects, ensuring compliance with policies and deadlines;
• Monitor the lifecycle of IT projects, controlling costs, schedules, deliverables and risks, budgeted vs. actual;
• Periodically update and revise projections and estimates for each project in collaboration with managers;
• Prepare performance reports and comparative analyses between forecasts, plans and achieved results, and develop action plans to address variances;
• Prepare and manage analyses and defenses of the HLEs (High-Level Estimates) for all projects that make up the area’s Strategic Programs.

• Develop and maintain back-end applications using Node.js, following sound architecture practices and clean code principles.
• Work on front-end interfaces and integrations using React and TypeScript.
• Create, maintain, and optimize CI/CD pipelines, ensuring automated builds, tests, and deployments.
• Use Docker for containerizing applications and standardizing environments.
• Create and maintain configuration files in YAML (pipelines, infrastructure, or automations).
• Manage source code versioning and workflows using GitHub, including GitHub Actions.
• Collaborate on DevOps practices, contributing to the reliability, scalability, and observability of solutions.
• Support technical decisions, code reviews, and development best practices.

Developer Analyst – Node

• Perform analysis of functional and non-functional requirements, and apply design patterns (enterprise integration patterns, design patterns, microservices patterns);
• Conduct requirements gathering and specification for IT projects, design solutions for processes, mapping, user experience, and business analysis;
• Prepare technical documentation and support project management;
• Work closely with business, UX and product teams to build efficient solutions.