• Build a clean, modular backend foundation • Implement a robust event-driven architecture • Deliver a stable, production-ready demo by June (Safetech trade show) • Structure the V2 backend using Spring Boot • Define a clear modular separation (API / Domain / Services / Integrations / Events) • Apply sound principles (Clean Architecture, separation of concerns) • Review and refactor critical endpoints • Structure Redis Streams • Design event contracts (versioning, traceability) • Implement consumers, retry mechanisms, and DLQs • Ensure idempotency and resilience • Structure MQTT connectors and third-party API integrations • Harden the management of real-time data flows • Robustly handle errors and asynchronous processing • Conduct code reviews • Define technical standards • Produce architecture documentation • Share best practices with the team

• Development and design of frontends • Implementation of engaging application logic • Development of Python/Django web applications • Designing and customizing

• Write correct, efficient, clean, robust, and maintainable code (Mostly in Java 21+) • Write unit, integration, and end-to-end tests to prevent current errors or future regressions • Participate in code review to learn from others and to teach them as well • Prototype new technologies and libraries that could save time and effort • Write clear and concise documentation for users of your systems • Identify common problems between multiple systems and develop common solutions via libraries • Create designs for new systems and features of moderate complexity • Make time estimates to implement designs that can aid in future planning • Mentor junior engineers

Job Title: Remote Salesperson – Tech Services Location: Remote (Work from Anywhere) Job Type: Full-Time / Part-Time Compensation: Base Salary + Commission Job Description: We are looking for a motivated and results-driven Remote Salesperson to join our growing tech services team. In this role, you will be responsible for finding new clients, presenting our technology services, and closing sales. This is a great opportunity for someone who enjoys sales, technology, and working remotely with flexible hours. Responsibilities: - Identify and reach out to potential clients (businesses and individuals) - Present and explain our tech services to clients - Generate leads through LinkedIn, email, and online outreach - Follow up with prospects and close deals - Maintain client relationships - Meet or exceed monthly sales targets - Report sales activity and pipeline updates