Senior Java Developer – AI-Native

• Design system and service architecture for high-performance, scalable, and reliable software
• Translate complex and ambiguous requirements into clear, robust, and scalable technical designs
• Own end-to-end delivery of complex features and modules from design through implementation and production
• Leverage modern coding agents and spec-driven development in an AI-native engineering environment
• Adapt or create solutions using AI tools
• Design and implement complex algorithms
• Provide technical leadership, influence technical decisions, mentor peers, and raise the engineering bar
• Collaborate with cross-functional teams to identify and solve complex software problems
• Explore, evaluate, and introduce new technologies, tools, and engineering practices
• Build cloud-edge software, automation, and optimization applications for cellular network operators through the client's Edgewise platform

• B.Sc. in Computer Science, Software Engineering, or a related field
• 6+ years of experience in software development with Java
• Strong system architecture and design skills
• Proven experience designing scalable, distributed systems and understanding underlying infrastructure
• Ability to turn complex requirements into scalable technical designs
• Experience designing and implementing complex algorithms and software architectures
• Experience with microservices architecture
• Experience developing large-scale data applications and advanced SQL querying
• Hands-on experience using AI coding tools such as Codex, Claude Code, GitHub Copilot, or similar AI agents
• Ability to adapt and create solutions with AI coding tools
• Technical leadership potential, initiative, ownership, and ability to drive technical innovation
• Curiosity and drive to learn and adopt new technologies and approaches
• Excellent problem-solving and analytical skills
• Strong communication and interpersonal skills
• Upper-Intermediate English level or higher
• Java, Spring Boot, microservices, Kubernetes, Linux, cloud platforms, SQL/NoSQL databases, Vertica, large-scale data processing, network automation, and AI-assisted development workflows
• Prior experience as a Tech Lead, Software Architect, or similar senior technical role is advantageous
• Experience building optimization and analytics modules is advantageous
• Experience with AWS, Azure, or GCP is advantageous
• Experience with infrastructure design and Infrastructure-as-Code is advantageous
• Familiarity with Clean Code, SOLID, and high software engineering practices is advantageous
• Experience with Spring and Spring Boot frameworks is advantageous
• Experience with NoSQL and relational databases is advantageous
• Experience with Vertica or other column-oriented databases is advantageous
• Experience with Linux and Kubernetes is advantageous
• Experience with Spec-Driven Development and designing AI-enabled development workflows is a strong advantage

• Opportunity to work remotely
• 1:1 English language training
• Premium medical insurance
• Supportive, collaborative, and dynamic international team
• Equipment provided
• Full accounting assistance in Ukraine and Poland
• 18 days of Annual Vacation
• 7 days of Sick Leave without a doctor's note
• Flexible payment system with about twenty withdrawal options