Senior Java Software Engineer

Lineate is a US-based international software development company with over two decades of experience.

From Intelligent Document Processing(IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results.

We deliver AI-driven custom solutions for FinTech, HealthTech, AdTech, and beyond, empowering businesses to grow smarter, faster, and more efficiently.

Our expertise falls into three main categories:

• Building Custom AI Solutions: Deploying high-impact, AI-enabled technology utilizing IDP, Agentic RAG.
• Cloud and Data Infrastructure: Optimizing business operations with our data management and cloud computing solutions.
• Team Augmentation: Providing specialized experts in FinTech, AdTech, and HealthTech to integrate seamlessly and accelerate project timelines.
• Our goal is not just to build technology, but to build the future operating model for our clients.

The project ensures that production and compliance systems stay legally up‑to‑date with fast‑changing environmental regulations, minimizing risk for the business while supporting sustainable product lifecycle management.

• →Lead requirements analysis for projects, identifying gaps and translating business needs into technical specifications
• →Create and maintain Solution Design Documents (SDD)
• →Develop robust, scalable solutions using Java and related technologies
• →Support testing activities and ensure timely corrections and defect resolution
• →Ensure ongoing solution maintenance, including performance optimization and technical debt reduction

• 6+ years of commercial software development experience
• Strong hands-on experience with Java development, including Spring Boot
• Solid understanding of Software architecture, Software lifecycle management, Requirements & Gaps analysis, and Solutions Design
• Experience with Scrum / Agile development processes
• Ability to quickly grasp new concepts and transform complex problems into engineering topics
• Proven ability to solve complex problems independently, with a proactive approach to using AI tools to improve efficiency and productivity
• Languages: Fluent in English and Portuguese (written and spoken)
• Basic knowledge of JavaScript, CSS, and HTML5

The following are not mandatory, but candidates with existing knowledge or a strong motivation to learn them quickly will be given preference:

• SAP HANA SQLScript
• SAP BTP (Business Technology Platform)
• SAP internal working model, Product Standards, Processes & Tools
• RDP (Revenue Distribution Process) and SAP SD / MM business processes
• AI tools such as Claude Code