Senior Java Backend Developer - Remote

Description

Verity is looking for new talents! We are an innovation and digital transformation consulting firm seeking a ***Senior Java Backend Developer*** to join this journey. Here are the experiences and knowledge you need to accelerate and transform with us: **Responsibilities and duties** * The professional will be responsible for developing, evolving, and scaling critical payment services, ensuring high availability, security, and reliability in transactional operations. * Must have experience and technical capability to work on complex integrations with external gateways, solutions based on event-driven architecture, and modernization of legacy services—contributing to building robust, efficient, and scalable systems. **Requirements and qualifications** **Languages and Frameworks** * Java (experience with recent versions such as Java 17 or 21\) * Spring ecosystem (Spring Boot, Spring Data, Spring Cloud, and Spring Security) * Development and consumption of robust RESTful APIs for internal and external integrations * Messaging and asynchronous processing * Event-driven architecture (Event\-Driven Architecture) * GCP Pub/Sub for messaging, inter-service communication, and asynchronous processing **Databases and Caching** * Relational databases: PostgreSQL (data modeling, performance optimization, and ACID transaction management) * NoSQL databases: MongoDB and Firestore * Caching with Redis (query optimization, performance management, and ephemeral state control) **Testing and Quality** * Development of unit and integration tests using JUnit, Mockito, and Testcontainers * Unit testing and contract testing strategies (e.g., Spring Cloud Contract or Pact) **Additional information** **Here, we are human, we are digital, we are Verity!** Everything we do is grounded in our **Fascinating Values**: * Technology: Our passion for technology drives us to modernize and accelerate businesses; * Transparency and Commitment: We are guided by transparency and commitment to delivery; * Human Connection: We are humans who listen empathetically and collaborate across differences; * Experience: We build our reputation by challenging ourselves daily to deliver the best experiences for our clients and colleagues; This is how we create innovative experiences for the digital world—inspiring ownership and delivering outstanding results for our clients, always focused on methodology, technology, and people. We have been certified as one of the Best Places to Work by Great Place To Work, and every day we implement initiatives to further improve the workplace. At Verity, you get: * Meal allowance * Food allowance * Remote work allowance * Health insurance * Dental insurance * Life insurance * Discount partnerships * Agreements with establishments and educational institutions * Regular agile training sessions * Alura course licenses * Verity Break * \#VerityWithYou * Viva Engage **So, are you ready to create innovative experiences for the digital world?** Verity is a Digital Transformation and Engineering consulting firm. We architect technology to function, scale, and generate real value. We specialize in Application Modernization, critical architectural decisions, Software and Data Engineering, Digital Experience, and AI-powered process orchestration. With Verity Quantum—our AI orchestrator—we connect engineering, platforms, and operations to modernize legacy systems, optimize code, and accelerate decisions with direct business impact. For 16 years, we have partnered with over 100 market-leading companies across financial services, healthcare, retail, manufacturing, and services—transforming strategy into technology solutions that drive efficiency, scalability, and competitive advantage. Since 2019, we have been certified as a Great Place to Work \- GPTW—a recognition reinforcing our culture rooted in transparency, trust, and genuine commitment to delivery. #### **VERITY INITIATIVES\_** At Verity, we run multiple initiatives that foster knowledge sharing: **ALWAYS DO THE BEST AND WHAT IS RIGHT\_** This is the mantra guiding us—from modernization to digital acceleration—to deliver end-to-end, cutting-edge technology solutions. #### **THE PERFECT OPPORTUNITY\_** Being a Veriter means having the courage to evolve, think differently, and contribute insights never imagined before. At Verity, you receive meal and food allowances, health and dental insurance, life insurance, a partnership with Total Pass for health care, remote work allowance, access to development courses, a birthday day off, and other continuously emerging initiatives.