Staff Backend Engineer - Plans Squad

Nasze wymagania: 8+ years of backend engineering experience with deep expertise in microservices and distributed event-driven architectural patterns Expert-level proficiency in Go or JVM languages Proven track record in taking architectural decisions about the development and maintenance of large-scale distributed systems and integrations with applications and user interfaces Advanced experience with Docker, Kubernetes, and cloud-native architectures, including production operations at scale Extensive experience building event-driven architectures using message bus technologies (Kafka, RabbitMQ, SQS/SNS, etc.) Deep expertise with database technologies (relational and NoSQL), including performance optimization, schema design, and operational best practices Demonstrated ability to mentor engineers and drive technical standards across teams Excellent communication and collaboration skills, with experience working with senior stakeholders and distributed teams Meaningful experience using AI coding agents (e.g., Claude Code, Cursor, Copilot) as part of your regular workflow Familiarity with e-commerce, subscription-based business models, and GraphQL integration is considered a significant advantage Zakres obowiązków: Work on the architecture, design, and technical strategy for complex microservices systems, establishing patterns and best practices across multiple teams. Drive technical decision-making and architectural reviews, ensuring scalability, reliability, and maintainability of Plans domain. Your responsibilities will include conducting analysis, documenting detailed specifications, and ensuring that all defined requirements are traceable, verifiable, and align with the overall strategic goals and technical architecture. Lead critical technical initiatives and cross-team projects, collaborating with technical leadership and cross-functional partners to align technical strategy with business objectives. Drive the adoption of AI-powered tools and methodologies within the team to significantly accelerate development cycles and enhance output quality and efficiency. Mentor engineers, fostering a culture of precision, operational excellence thinking, and high-quality engineering in a high-paced environment. Oferujemy: Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing. Technology with real-world impact: Build and operate modern systems at global scale, supporting 6+ millions of customers and complex supply chain operations. Technical/Product/Design leadership: Drive best practices and influence architecture/design, quality, and ways of working in an autonomous, product-led setup. End-to-end development/delivery: Drive decisions from problem definition to production, improving systems and enabling long-term scalability. Access to workspace at Warsaw Centre Point. The hub offers modern facilities including showers, breakout zones, outdoor space, cycle parking, and refreshments (coffee, soft drinks, and fruit).