Senior Java Analyst

Description

Are you passionate about technology and innovation? At SysMap Group – which comprises SysMap Solutions, TriggoLabs, and triggo.ai – we believe great results stem from extraordinary people. We are a Brazilian technology company that, since 1999, has helped organizations overcome complex challenges and accelerate their digital transformation. Our operations span multiple sectors, including Telecom, Retail, Education, Financial Services, Industry/Cosmetics, and Energy, always focusing on innovative, high-impact solutions. Apply now and build the future of technology with us! **Responsibilities and assignments** * Develop and maintain Java applications (backend); * Participate in the analysis and implementation of requirements related to fiscal and tax processes; * Support the implementation of business rules associated with the Tax Reform (IBS/CBS); * Perform integrations with fiscal systems, ERPs, and other corporate applications; * Develop and maintain APIs and processing routines; * Support the identification and correction of registration and fiscal inconsistencies; * Participate in testing, user acceptance testing (UAT), and functional validations; * Collaborate closely with business, fiscal, and technology teams; * Contribute to continuous improvements in application performance, quality, and stability. **Requirements and qualifications** * Experience with Java (5+); * Knowledge of Spring Boot and REST APIs; * Knowledge of Oracle database and SQL; * Knowledge or experience with PL/SQL; * Experience with fiscal systems (NF-e, NFCOM, DF-e, etc.); * Knowledge of integrations with Mastersaf and fiscal systems; * Knowledge of messaging systems (Kafka, RabbitMQ or similar); * Version control with Git; * Experience with NFCOM (data model, SEFAZ rules and validations); * Knowledge of the Tax Reform (IBS/CBS); * Experience handling large volumes of data; * Knowledge of telecom billing systems (e.g., Flex); * Experience with registration data and pre-fiscal issuance; * Experience handling SEFAZ rejections. We are the **SysMap Group**, composed of the brands **SysMap Solutions, TriggoLabs, and triggo.ai**, an ecosystem of high-impact companies in the market, delivering innovative technology solutions that transform businesses and develop people. Our essence is driven by **a passion for innovation, collaboration, and continuous growth**. For over **25 years**, we have exceeded expectations by solving complex business challenges across diverse sectors while actively following technological evolution. Here, we believe that **technology only creates value when built by people**. Therefore, we cultivate an ethical, collaborative, and diverse environment where learning is constant and excellence in what we do is part of our identity. **The only way to participate in SysMap Group’s selection processes is through the company’s pages on the Gupy platform; no participation or hiring fee is required.**