Job Summary: The Celcoin is seeking a Junior Software Engineer to build distributed systems, develop Web APIs and microservices, and analyze systems to propose solutions. Key Highlights: 1. Contribute to large-scale and distributed systems 2. Develop and maintain Web APIs and microservices 3. Analyze systems and propose creative solutions to problems Founded in 2016, Celcoin is a pioneering Brazilian infratech company specializing in providing financial technology infrastructure across payments, banking, and credit verticals. Our purpose? To empower businesses and transform access to financial services across the country; to achieve this, we connect over 600 financial sector clients and 6,000 non-financial enterprises to millions of daily transactions. Join our team and contribute your best while learning and growing alongside us. This is Celcoin. **The best service for growth.** Do you resonate with our purpose? We have an opportunity for a **Software Engineer Jr** to join our talent team that leverages technology to deliver financial services to the entire population. **Responsibilities and Duties:** * Build large-scale and distributed systems; * Develop and maintain Web APIs; * Develop event-driven microservices; * Analyze systems and propose solutions to real-world problems; * Ensure code quality; * Maximize performance of deployed systems and routines. **Requirements and Qualifications:** * Completed undergraduate degree in Computer Science, Engineering, or Information Systems; * C#, PHP, Python and/or Go; * Databases (SQL Server and MongoDB preferred); * Knowledge of clean architecture or DDD; * Experience consuming and building REST APIs (JSON); * Basic knowledge of Excel and PowerPoint; * Ability to make decisions; * Creativity to solve challenging problems. **Additional Information:** **CLT HIRING** **Work Schedule:** Monday to Friday, from 9 AM to 6 PM Fully remote work, though our office in Barueri remains open for those who wish to work on-site * Flexible VR/VA allowance paid via iFood Benefits card; * Transportation Allowance; * Bradesco Medical and Dental Assistance, both with no copayment for employees and optional dependent coverage (dependents subject to copayment); * Life Insurance; * Totalpass; * Zenklub; * Annual Variable Compensation (tied to company goals); * Daycare allowance covering babies up to 5 years old; * Birthday day off; * Partnerships with language schools and universities; * Pharmacy benefit; * Petlove (health plans for dogs and cats); * SESC partnership; * As a Citizen Company, we offer extended maternity leave of 180 days and paternity leave of 20 days.