Backend Engineer

• Build & Scale: Design and deploy robust, production-grade microservices to power new GenAI and Large Language Model (LLM) features.
• Architect Infrastructure: Ensure the backend can handle high-throughput AI workloads smoothly and securely.
• Collaborate & Innovate: Work closely with product and data science teams to translate ambitious AI concepts into seamless, user-facing SaaS features.
• Maintain Excellence: Keep the codebase clean, efficient, and well-documented while monitoring and supporting the services you build.

Semi-Senior Back-end Engineer – Python, E-learning

• Develop end-to-end user journeys, ensuring delivery of scalable and robust solutions.
• Design, build, and optimize high-performance backend services.
• Implement and evolve microservices-based architectures using modern engineering practices.
• Work across the full project lifecycle, promoting ownership and collaboration across teams.
• Lead technical reviews, advanced troubleshooting, and resolution of critical production issues.

Back-End Developer, Java

• Implement features and improvements to existing functionality in collaboration with the product team;
• Develop backend services using well-crafted technical solutions;
• Contribute to product architecture discussions;
• Evaluate solutions, impacts, and risks, and estimate effort;
• Perform evolutionary maintenance on the system, working with legacy code;
• Assist the Quality Analyst in developing the QA strategy;
• Share knowledge with team members;
• Seek to understand the business domain.

Backend Developer – PHP/Node

• Handle and display products to enhance brand visibility and drive sales.
• Check stock to identify potential shortages and support replenishment strategy.
• Recommend orders to the commercial team based on product turnover to maintain availability and sales efficiency.
• Monitor the organization of cold rooms to maintain workflow and ensure operational agility.
• Inspect shelves and freezers to ensure replenishment, visual appeal of items, and product quality through proper cleaning of equipment.
• Provide customer service, offering information that helps customers make purchase decisions.
• Record activities performed in the app and carry out other tasks as directed by the immediate supervisor.

Sales Promoter

• Translate business logic into secure, high-quality code, adhering to established standards and best practices
• Participate in defining and implementing new features and fixing bugs
• Understand and discuss issues and proposed solutions, always seeking the best technical approach for the challenges encountered
• Review code delivered by team members
• Break down large deliveries into cohesive, smaller deliverables
• Monitor deployed solutions in production, assessing errors, performance, and availability
• Perform technical evaluation/validation of Design deliverables
• Ensure product accessibility
• Contribute to improvements or new standards in the Engineering knowledge base.

Senior Mobile Developer – .NET MAUI

• Develop, enhance, and maintain Java applications and APIs, ensuring scalability, performance, and integration with AWS services such as Lambda, API Gateway, DynamoDB, and S3.
• Implement and optimize Java-based solutions, integrating via AWS SDKs and APIs, and support automation of CI/CD processes and cloud application monitoring.
• Develop and maintain applications using AWS SDKs and APIs.
• Implement and manage serverless solutions using AWS Lambda and API Gateway.
• Manage data storage with S3 and configure access permissions using IAM.
• Create and maintain CI/CD pipelines using tools such as CodeCommit, CodeBuild, CodeDeploy, and CodePipeline.
• Monitor and debug applications using CloudWatch and X-Ray.
• Perform DevOps tasks, automation, and operations at scale.
• Collaborate with cross-functional teams to ensure delivery of scalable, high-quality solutions.
• Implement security and compliance best practices throughout all stages of development.

Mid-level Software Engineer, Cloud, Java, AWS

• Develop and maintain web applications using Python and Django.
• Build interactive, responsive user interfaces with React.
• Work with HTML, CSS and JavaScript/TypeScript.
• Integrate and manage SQL databases (PostgreSQL).
• Implement and consume REST APIs.
• Use Docker for application containerization.
• Manage source code versioning using Git.
• Have basic knowledge of Cloud platforms (preferably Azure).

Junior Full Stack Developer – Python, Django, React

• Manutenção, sustentação e evolução incremental de aplicações industriais.
• Atendimento a incidentes e análise de causa raiz.
• Suporte de nível 2 e 3 (L2/L3) para resolução de problemas complexos.
• Implementação de melhorias nas aplicações existentes.
• Apoio em mudanças e go-lives em ambiente produtivo.
• Interação constante com equipes globais, áreas de negócio, e engenharia de processos e automação.

Desenvolvedor Fullstack – .NET/React

• Work on critical incidents (analysis, resolution, and prevention)
• Investigate root causes and eliminate recurring issues
• Develop improvements and fixes (React + Node.js/TypeScript)
• Monitor applications (logs, metrics, performance)
• Automate routines and improve operations
• Act as the team's technical reference

Full-Stack Developer – Node.js/React (Senior)

• Required qualifications:
• At Hitss, innovation is our fuel, curiosity is our engine, and respect for the customer is our guide. If you are driven by a passion for creating disruptive technology solutions, constantly seek challenges that expand the limits of what’s possible, and believe that putting the customer first is the key to success, you are in the right place.
• We want people who stand out, think outside the box, and are willing to explore new horizons. Here, every idea is valued, every question is encouraged, and every challenge is treated as an opportunity for learning and growth.
• Join us and become part of a vibrant culture where innovation is fueled by relentless curiosity and where respect for the customer permeates everything we do. Here you will have the freedom to explore your skills, collaborate with brilliant minds, and help shape the future of technology.
• If you are ready to join a company that believes talent is the key to success, submit your resume and become part of our team.
• We look forward to meeting you and driving the next generation of technology solutions together.
• Come be a Hit!

Full Stack Java Developer

• Participate in software development by writing code to build applications, programs, and software systems according to project specifications and requirements.
• Perform testing on developed software, identifying and fixing issues, bugs, and code defects to ensure delivery quality.
• Document developed code to facilitate future maintenance and updates.
• Support the development team by providing technical guidance and leadership in delivering high-quality solutions.
• Develop high-quality software solutions, ensuring code is efficient, scalable, and maintainable.
• Research and adopt new technologies to improve software performance and efficiency.
• Monitor production systems to identify issues and implement solutions.

Senior Back-end Developer, Java

• Atuar em sustentação e suporte técnico de sistemas .NET em ambiente produtivo, garantindo a disponibilidade e confiabilidade das aplicações;
• Monitorar sistemas e mensagerias, analisando logs, filas e métricas para identificar e resolver incidentes;
• Realizar debugging e triagem técnica de problemas, garantindo a correção de falhas e minimizando impactos para o negócio;
• Propor e implementar melhorias contínuas em código, arquitetura e monitoramento de aplicações;
• Apoiar a equipe de negócio e demais áreas técnicas na análise de requisitos e esclarecimento de dúvidas funcionais;
• Desenvolver e manter APIs, microsserviços e integrações em .NET;
• Garantir a observabilidade das aplicações, com uso de ferramentas de APM, métricas e logs centralizados;
• Participar de cerimônias ágeis (Scrum/Kanban) e contribuir para o ciclo de vida completo das aplicações (desenvolvimento, deploy, monitoramento e suporte).

Desenvolvedor Backend .NET – Pleno

• Lead the design and implementation of high-performance services in Java (Micronaut)
• Design scalable architectures using microservices, event-driven patterns and Kafka messaging
• Develop rich, modern user interfaces using React + TypeScript
• Design robust data models and optimize advanced queries in PostgreSQL
• Define security, observability and resiliency practices on AWS
• Conduct code reviews to guide best practices and disseminate standards
• Lead incident investigations, root cause analysis and continuous improvement
• Mentor developers at other levels
• Influence technical decisions and architecture roadmaps

Senior Fullstack Developer – Java

• Work with the development team to deliver high-quality solutions for our client;
• Resolve problems more assertively with a business-oriented perspective;
• Create automated tests to ensure business delivery;
• Participate in the team’s day-to-day activities, contributing to knowledge transfer;
• Update activity statuses in tracking tools;
• Help refine and deliver technical solutions across a variety of scenarios.

Senior Fullstack Developer, Java, Angular

• Help large enterprises turn AI potential into real business impact
• Work on AI deployment and AI-native execution
• Collaborate to build solutions with real impact
• Operate the SDLC natively with AI
• Structure specifications that feed AI
• Maintain quality control and operate safely in production

AI Developer – .NET Mid/Senior

• Realizar atividades e produção de entregáveis voltados para o desenvolvimento, evoluções/adaptações de uma solução ou conjunto de soluções, sendo executado conforme as metodologias e práticas ágeis definidas.
• Atuar nas atividades de desenvolvimento e sustentação das soluções mantidas pelo time de acordo com a metodologia e práticas ágeis definidas;
• Realizar construção de novas soluções ou a evolução/adaptação de uma solução existente, considerando todas as etapas do seu ciclo de vida, desde a concepção, análise, projeto, provimento de ambiente, implementação, testes e implantação;
• Executar/implementar as estórias do backlog do time de acordo com a ordem de prioridade definida;
• Atuar nas operações Programadas das soluções mantidas pelo time.

Desenvolvedor Pl, .NET/Angular

• Connect technology talent to real, high-impact projects in healthy work environments
• Build the future with a strong technical foundation, curiosity, and a product mindset

Mid-level .NET Support Analyst

• Connect technology talent to real, high-impact projects in healthy environments, with end-to-end professional growth opportunities.
• Work in an innovation-driven environment with a genuine commitment to quality.

Senior Java Developer

• Avaliar, discutir e definir arquitetura de sistemas e propor melhorias, promovendo coesão técnica e consistência dos processos de negócio.
• Traduzir requisitos de negócio em arquiteturas e sistemas.
• Planejar e executar soluções para plataforma de microsserviços.
• Garantir o maior nível possível de automação das soluções.
• Participar da pesquisa e implantação de novas tecnologias.
• Interagir com outras áreas para garantir a integração das ferramentas.
• Cuidar da monitoração do ambiente e criar ações proativas que garantam a saúde da plataforma.
• Interagir com a equipe de segurança para garantir a confiabilidade da plataforma.
• Criar ferramentas com o intuito de garantir que os recursos estão sendo utilizados de forma consciente.
• Participar nas melhorias do processo de desenvolvimento técnico do time (DoJo, Pair, entre outras).

Engenheiro de Software Sênior, Java

• Work on a strategic CIB project in Global Transaction Banking (GTB), developing Banking-as-a-Service (BaaS) solutions and transactional APIs with a focus on scalability, security, performance, and financial data management.
• Analyze and develop systems in Java, including microservices, automated testing, middleware applications, and orchestrators.
• Configure, build, and deploy in development and production environments.
• Monitor deployments and provide support to solution consumers.
• Anticipate and resolve issues related to application performance and reliability.
• Participate in the full development lifecycle: process analysis, requirements gathering, architectural design, implementation, testing, and deployment.

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