Senior Java Developer

Description

**Who are we?** We are a digital transformation ecosystem that combines technology and strategic vision to **scale results** and increase the value delivered to our clients. We work on building **innovative and disruptive solutions** across **300+ projects with major national companies** spanning multiple industries. Our purpose is to **positively impact people and businesses**, exponentially empowering each to reach their full potential. We respect all differences and foster an **open and inclusive environment** where you can exercise autonomy, share your ideas, learn from mistakes, connect with others, and **drive change around you**. If you seek a collaborative, challenging environment that encourages continuous growth and empowers you to be the protagonist of your own story — this is the place for you! **Before moving forward, please note the following:** * **Employment type:** CLT (Consolidation of Labor Laws) * **Work model:** Remote * **Working hours:** 9:00 AM–12:00 PM and 1:00 PM–6:00 PM. The schedule is flexible based on team agendas and deliverables. *.* * **Hiring process stages:** Composed of 3–4 stages, with an average interval of up to 3 business days between stages. * **Communication channels:** We use E\-mail and WhatsApp. Please ensure these contact details are correct during registration to avoid communication failures. **What are we looking for?** We are seeking a Senior Backend Java Developer to join our movement. We’re looking for someone with strong backend development experience who enjoys building scalable, modern, and high-impact solutions. This person will play a key role in evolving applications built on microservices, APIs, and event-driven architectures, owning end-to-end delivery — from implementation through production deployment. We expect a technically astute professional capable of handling complex integrations, application performance optimization, architectural best practices, and code quality — actively contributing to technical decisions, cross-team collaboration, and continuous solution improvement. We also seek someone open to experimentation, innovation, and responsible adoption of new technologies and tools — including the application of Artificial Intelligence in software development. **Your day\-to\-day responsibilities will include:** * Developing and evolving backend applications based on microservices, APIs, and modern architectures — ensuring scalability, stability, and solution quality; * Participating in technical decisions and architectural definitions, contributing analyses, improvements, and guidance for projects; * Building system integrations while applying best practices for resilience, performance, and security; * Supporting maintenance and evolution of production environments, helping identify issues, implement fixes, and drive continuous improvements; * Leading and supporting code reviews to disseminate best practices in development, architecture, and code quality; * Collaborating with multidisciplinary teams to translate business needs into efficient technical solutions; * Continuously seeking improvements in engineering processes, tools, and practices — including responsible use of Artificial Intelligence in software development; * Exploring emerging technologies and proposing solutions that advance product capabilities, architecture, and team experience. **To meet this challenge, you must have:** * Solid backend development experience using Java and the Spring ecosystem; * Hands-on experience building and evolving microservices, APIs, and event-driven architectures; * Knowledge of resilient integration patterns, messaging systems, and architectural and development best practices; * Experience with relational and NoSQL databases, including performance tuning, data modeling, and optimization strategies; * Familiarity with observability practices, monitoring, and production issue analysis; * Experience operating in Cloud environments, containerization, and modern infrastructure ecosystems; * Ability to actively participate in technical decision-making, code reviews, and continuous solution evolution; * Interest and experience using AI-powered tools in software development to improve efficiency and quality. **You’ll stand out if you have:** * Experience with distributed architectures, event-oriented systems, or highly complex technical scenarios; * Hands-on experience with advanced integrations, system migrations, or application modernization; * A track record of knowledge sharing via open-source projects, publications, talks, or technical communities; **What do we offer our Builders?** * Meal allowance (VA/VR) via Caju card; * Remote work allowance via Caju card; * Flexible Points Program on your Caju \- *a flexible amount for you to use as you wish;* * National Health Insurance Plan by Porto Seguro (Silver Plan with private room and no co-payment), with 50% of the monthly premium covered by Builders; * Dental Insurance by Porto Seguro (Bronze Plan), with 100% of the monthly premium covered by Builders; * Childcare allowance for children up to 72 months old; * Mental Health Support \- *access to the Vida\+ app*; * Physical Health Support \- *access to the Gympass app*; * Life insurance *All our positions are inclusive and open to individuals of all gender identities, sexual orientations, ages, ethnicities, cultures, backgrounds, beliefs, disabilities, and other forms of diversity. We believe pluralism enriches our team and fosters a more innovative and collaborative workplace.* ***Curious to learn more? \#LetsGo — apply now!***