Principal Software Engineer - Android

Principal Software Engineer - Android Join a global technology company shaping the future of sustainable recycling. The Principle Software Engineer - Android is responsible for design, development, testing and support of new and existing software components for the company’s Android based Reverse Vending Machine. The Principle Software Engineer - Android is responsible for identifying, documenting and fixing defects. Will work with the Validation team to create and execute comprehensive test plans. The Engineer will also be responsible for research and documentation of new and existing functionality and technologies. Essential Duties & Responsibilities: Development and Implementation of Reverse Vending Machine Software for all products within the company Developing new Features for our Android product lines. Resolve issues related to Reverse Vending Machine database functionality. Work with senior engineering staff to ensure architectural continuity in our development. Mentor engineers to ensure architectural conformance. Contribute to the definition of software requirements and functional operation of our system. Continuous improvement of architecture, tools, and processes. Communicate with Envipco cross-function teams to Facilitate the generation of functional requirements and system testing. Ensure functionality is properly validated Provide third-tier field support. Requirements: Bachelor’s Degree in Software Engineering or equivalent industry experience - Within Software Engineering, Computer Science or similar. High proficiency in Kotlin, JAVA and C++ for Android systems +10 years of programming experience. Deep understanding of the Android SDK, UI layouts, and design guidelines. Experience working with RESTful APIs, JSON, and third-party libraries. Experience using Linux as a development platform. Experience with the design, development, and maintenance of Android software packages. Experience with Python is a plus. Customer focused. Excellent communication and team working skills Motivated, independent, and structured way of working Very good language skills in English. German is a Bonus. What we offer: A high degree of freedom. An opportunity to help building and become part of a fast-growing global company. A varied job in an equally experienced, qualified and committed team. Independent working method with lot of personal responsibility and freedom. Flat hierarchies in a modern corporate structure, exposure to senior leadership. Attractive and performance-oriented compensation. Flexible working hours, attractive remuneration, individual development programs, access to the corporate benefits portal Employee referral program, networking events, team workshops 25 days of well-earned annual leave right from the start Joint company events Ergonomic workstations Health campaigns Department IT Locations Cluj-Napoca Remote status Hybrid About Sales Consulting As a leading provider of Human Resources consulting services in Transylvania, we deliver regional coverage and specialized expertise across four core areas: recruitment and selection, personnel leasing, assessment centers and HR consultancy. With a strong and consistent presence on the Romanian market, we continue to consolidate our position through a strategic commitment to continuous improvement and alignment with evolving business needs. Our success is founded on the professionalism of our services, the multidisciplinary capabilities of our consulting team, and the long-standing partnerships we maintain with clients who rely on our support in navigating complex HR challenges. We collaborate with organizations across a broad range of industries, including IT&C, automotive, outsourcing, pharmaceutical, banking, FMCG and others, building sustainable, long-term relationships that contribute to their organizational growth. Guided by the principles of client orientation, teamwork, flexibility, excellence, dedication, and responsibility, we remain focused on delivering measurable value and consistently high-quality services to our partners. Founded in 1998 Coworkers 130 Turnover 6M Applicant tracking system by Teamtailor