Backend Developer (Java + Spring Boot)

Description

Job Summary: We are seeking a Senior Backend Developer (Java + Spring Boot) with strong technical depth and analytical thinking for complex projects in the financial sector. Key Highlights: 1. Design and develop robust and scalable backend services. 2. Participate in architectural and technical design decisions. 3. Build scalable platforms for financial institutions. Backend Developer (Java \+ Spring Boot) \| Senior Engineer A leading **technology company**, specializing in developing **software solutions for the financial sector (banks and fintech)**, is looking for a **Senior Backend Developer (Java \+ Spring Boot)** to join high-demand technology projects. We seek a candidate with **strong technical depth, analytical thinking, and the ability to propose solutions**, who is comfortable working with modern architectures and complex projects. If you are interested in building **scalable platforms used by financial institutions**, this challenge may be for you. Employment Type: Full-time Contract Type: Fixed-term Salary: To be negotiated based on experience Your Responsibilities: * Design and develop **robust and scalable backend services** * Build and maintain **APIs and microservices-based architectures** * Participate in **architectural and technical design decisions** * Work on **cloud deployments and solutions** * Collaborate with **architecture, development, QA, and business teams** * Analyze requirements and **propose efficient technological solutions** * Participate in **high-complexity projects for financial sector clients** Technology Stack We require solid experience in: ✔ **Java** ✔ **Spring Boot** ✔ **JavaScript** ✔ API development ✔ **Microservices architecture** ✔ **Infrastructure as Code (IaC)** ✔ Cloud **AWS** Plus strong knowledge of: * Principles of **software architecture** * Best development practices * Design of scalable backend solutions * Service integration Education * Systems Engineering * Software Engineering * Electronics Engineering * Related fields **Desirable:** * **Java** certifications * **AWS** certifications Experience * **5–8 years of backend development experience** * Experience with **microservices architecture** * Experience in **developing and consuming APIs** * Experience in **cloud environment deployments** * Participation in **complex or mission-critical projects** We especially value candidates who: * Master the technical stack beyond basic implementation * Possess **technical judgment to propose improvements or solutions** * Have participated in **architecture design or requirements gathering** * Have experience collaborating with **technical and business teams** * Can **clearly explain technical decisions** * Have led **tasks, components, or development squads** * Work with **autonomy and technical accountability** We seek individuals who are: * Analytical and structured * Solution-oriented and proactive * Capable of clear technical communication * Able to work in **demanding environments and complex projects** * Interested in developing technology for **financial institutions** Bonus qualifications include: * Experience in the **financial sector or fintech** * Experience with **distributed architectures** * Experience working in **agile teams** * **Portuguese (desirable)** **If you want to participate in building technology platforms for the financial sector, apply now or share your profile.** Job Type: Full-time Work Location: On-site