• Desenvolver e manter parsers de documentos PDF • Criar novos modelos de extração de dados • Evoluir estratégias de OCR e parsing • Corrigir falhas e inconsistências de extração • Melhorar performance e estabilidade do processamento • Trabalhar com documentos de layouts variados e não padronizados • Monitorar qualidade dos modelos e taxa de erro • Desenvolver ferramentas internas para apoio operacional e técnico • Participar da definição de estratégias técnicas de extração • Investigar casos complexos de parsing e OCR • Trabalhar com alto volume de processamento de documentos • Melhorar pipelines existentes e propor novas abordagens técnicas • Atuar diretamente na evolução da arquitetura de processamento

Role Description We are seeking a Backend Integration Engineer to expand and support LEXSO’s device ingestion, control, and API integration services across multi-domain security environments. The Backend Integration Engineer will design and implement backend services that integrate diverse third-party systems into LEXSO’s microservice architecture, including: - Ground-based sensors (LiDAR, radar, seismic) - Video surveillance platforms - Counter-UAS detection and tracking systems - Access control systems (badge readers, gate systems, identity platforms) - Drone/UAS response systems - OSINT and weather systems where applicable This is a hands-on engineering role focused on API integration, real-time event processing, and deterministic device control within distributed systems. Responsibilities - Develop backend services that ingest and normalize data from LiDAR systems, Radar platforms, Counter-UAS detection systems, PTZ camera systems, Seismic/Acoustic sensors and Access control systems - Build connectors and adapters for vendor-specific APIs and SDKs. - Translate heterogeneous data formats into standardized, spatially aware event models. - Integrate Counter-UAS detection systems that provide UAS identification, pilot localization, tracking telemetry and alert generation - Normalize UAS detection events into actionable backend workflows. - Support integration of drone response systems into automated workflows. - Ensure secure handling of airspace event data and real-time alerting - Integrate physical access control systems (ACS) into LEXSO - Correlate access control events with sensor detections and spatial context. - Support rule-based workflows linking perimeter detection to access control triggers. - Design and maintain RESTful APIs and service interfaces. - Implement secure authentication and authorization (OAuth2, JWT, RBAC). - Maintain API versioning and documentation standards. - Support service-to-service communication across microservices. - Ensure encryption and secure transport between systems. - Build ingestion pipelines capable of processing streaming sensor and system data. - Normalize incoming data into structured event models answering key - Support event prioritization, deduplication, and queue management. - Implement command routing services for supported devices and systems. - Support automated workflows triggered by real-time events. - Implement structured logging, monitoring, and system health reporting. - Participate in deployment validation and operational testing. Business work hours are Monday-Friday from 8:00 am to 5:00 pm, however some extended or weekend hours may be required. Qualifications - 5–7 years of professional experience designing and implementing APIs. - 5–7 years building backend systems in distributed or service-based architectures. - Bachelor’s degree in Computer Science, Engineering, or related technical discipline required - Experience integrating third-party systems via REST APIs. - Experience working with production systems requiring high availability. - Experience troubleshooting complex integration challenges. - Experience working in an Agile Development Environment. - Strong proficiency in one backend language such as Python (FastAPI) and Node.js - Experience working in microservice architectures. - Strong understanding of: - REST API design best practices - JSON and streaming data formats - Event-driven architectures - Experience with: - CI/CD pipelines - Docker or containerized deployments - Cloud environments (AWS, Azure, or hybrid) - Familiarity with authentication and role-based access control models. Preferred Experience - Experience integrating Counter-UAS systems. - Experience integrating physical access control systems. - Experience working with sensor-based or IoT systems. - Familiarity with message brokers (Kafka). - Experience in defense, federal, or regulated environments. - Familiarity with geospatial data and spatial indexing. Benefits - Constellis offers a comprehensive, total rewards package that includes competitive compensation. - A flexible benefits package that reflects its commitment to creating a diverse and supportive workplace.

Role Description We are seeking an experienced AI-Assisted Software Engineer / Enterprise Systems Builder to design, prototype, and deploy enterprise-grade software solutions using modern AI-assisted development tools. This role combines software engineering, systems architecture, product thinking, and rapid iteration to build internal applications, workflow automation, and a custom ERP platform that supports core business operations. The ideal candidate is a highly autonomous full-stack engineer who can transform loosely defined business challenges into scalable, production-ready systems while maintaining high standards for security, reliability, and maintainability. Key Responsibilities: - Use AI-assisted coding tools to accelerate the development of enterprise applications and internal systems. - Architect and develop a custom ERP platform supporting: - Inventory management - Purchasing and procurement - Manufacturing workflows - Scheduling and planning - CRM and customer management - Finance and accounting integrations - Reporting and operational dashboards - Translate complex business processes into scalable software solutions. - Build workflow automation tools and operational applications. - Design and maintain APIs and third-party integrations. - Create and optimize database schemas while ensuring data integrity. - Develop responsive web applications, portals, and administrative dashboards. - Rapidly prototype new concepts and iterate directly with stakeholders. - Leverage AI tools for: - Code generation - Refactoring - Documentation - Testing - Architecture brainstorming - Debugging support - Review and validate AI-generated code for quality, maintainability, and security. - Establish development standards, deployment pipelines, and engineering workflows. - Collaborate cross-functionally with operations, leadership, and end users to improve business systems and efficiency. Qualifications - Bachelor’s degree in Computer Science, Software Engineering, or related technical field. - 5+ years of professional software engineering experience. - Strong full-stack development experience building enterprise or operational software systems. - Experience architecting and developing scalable business applications. - Proficiency with AI-assisted development workflows and tools. - Strong understanding of: - System architecture - Relational databases - API design and integrations - Authentication and authorization - Enterprise security practices - Scalable application design - Experience with modern technologies such as: - TypeScript/JavaScript - Python - React/Next.js - Node.js - PostgreSQL - Docker - Cloud Platforms - Strong debugging, analytical, and problem-solving skills. - Ability to work independently in a fast-paced environment from ambiguous requirements and drive projects to completion. - Comfortable operating in a fast-paced, startup-style environment. - U.S. Citizenship. Requirements - Experience building ERP, MES, manufacturing, or supply-chain systems. - Experience with multi-tenant applications, workflow engines, RBAC and permissions systems, reporting and BI platforms, AI agents and orchestration tools, OCR and document processing, EDI integrations, DevOps and cloud infrastructure. - Experience integrating LLMs into internal business tools and workflows. Benefits - Competitive total compensation package. - Comprehensive benefit package options include medical, dental, vision, life, and more. - 401k with company-match. - 4 weeks of paid time off each year. - 12 annual company holidays. Company Description At Zone 5 Technologies, we're redefining what's possible in unmanned aircraft systems. Our team of engineers and innovators is developing cutting-edge autonomous solutions that push the boundaries of UAS technology - solving complex challenges that matter. We're building the future of UAS capabilities, and we're looking for exceptional talent to join us. If you're driven by hard problems, energized by rapid innovation, and ready to make an impact on next-generation flight systems, you belong here.

• You will be part of a multidisciplinary team composed of developers, Quality Analyst, Product Manager, SRE and Security, developing solutions that delight our customers; • Participate in agile ceremonies with the team (stand-ups, alignment, impediment removal and planning); • Take part in building and configuring environments, pipelines and migrations; • Monitor metrics and interpret them to track team health and the velocity of objectives, proposing improvements to address potential issues during the process; • Contribute to defining and maintaining the squad's objectives; • Implement features, work on bug fixes and improve our products; • Continuously teach and learn in a collaborative environment.