Senior/Lead Software Engineer

Senior/Lead Software Engineer Miejsce pracy: Poznań Technologies we use Expected Java Oracle Kafka Kubernetes WebLogic Server DDD RESTfull API Microsoft Azure Operating system Windows macOS About the project We are looking for a visionary and hands-on Senior/Lead Software Engineer to design and guide the implementation of robust, scalable, and secure software solutions. This role requires a deep understanding of both modern and legacy architectures, with a strong emphasis on integrating disparate systems and leveraging cloud-native technologies. The ideal candidate will bridge the gap between business requirements and technical execution, ensuring our solutions are aligned with strategic goals and best practices. Your responsibilities Lead the design and development of end-to-end architectural solutions, ensuring alignment with enterprise architecture standards, business requirements, and technology strategy. Provide technical leadership and guidance to development teams throughout the project lifecycle, from conception to deployment. Evaluate and recommend appropriate technologies, tools, and platforms to solve complex business problems, considering both cost and long-term viability. Design and oversee the integration of diverse systems, including legacy platforms (WebLogic, IBM MQ) and modern cloud services. Champion Domain-Driven Design principles to ensure solutions are modular, maintainable, and reflect core business domains. Drive the adoption and optimal utilization of Microsoft Azure services, including Application Gateway and Redis, ensuring high availability, scalability, and security. Design and implement event streaming solutions using Kafka, fostering asynchronous communication and real-time data processing. Leverage Kubernetes for container orchestration, ensuring efficient deployment, scaling, and management of microservices. Define performance and scalability requirements and ensure architectural designs meet these non-functional criteria. Create and maintain comprehensive architectural documentation, including design specifications, diagrams, and technical standards. Mentor and guide junior architects and developers, fostering a culture of technical excellence and continuous improvement. Effectively communicate complex technical concepts to both technical and non-technical stakeholders. Our requirements At least 5 years of proven commercial experience with Java development and strong proficiency in Oracle database technologies, including performance tuning and schema design. Extensive experience in designing and implementing solutions across both modern, cloud-native architectures and legacy systems. Hands-on experience with Microsoft Azure services, including but not limited to Azure Compute, Networking, Storage, Azure Application Gateway, and Azure Cache for Redis. Event streaming and messaging experience, strong understanding, and practical experience with Kafka for building event-driven architectures, as well as traditional messaging systems like IBM MQ. Solid experience with Kubernetes for deploying and managing containerized applications. Experience with WebLogic Server for deploying and managing enterprise Java applications. Expert knowledge of Domain-Driven Design (DDD) principles and their application in real-world projects. Experience designing RESTful APIs and other integration patterns. Exceptional analytical and problem-solving skills with the ability to troubleshoot complex issues across distributed systems. Excellent verbal and written communication skills, with the ability to articulate complex technical concepts clearly and concisely. Proven ability to lead and influence technical teams and stakeholders. Fluent English (C1 level) is a must. This is how we organize our work This is how we work you focus on a single project at a time you can change the project you have influence on the choice of tools and technologies you have influence on the technological solutions applied you have influence on the product you develop the code "from scratch" you focus on product development agile scrum Team members backend developer architect project manager This is how we work on a project Clean Code code review DDD architect / technical leader support DevOps Development opportunities we offer assistance in preparation to public speeches conferences abroad conferences in Poland development budget external training industry-specific e-learning platforms intracompany training mentoring soft skills training space for experimenting substantive support from technological leaders support of IT events technical knowledge exchange within the company the company supports open source projects What we offer Work in a supportive team of passionate enthusiasts of AI & Big Data. Engage with top-tier global enterprises and cutting-edge startups on international projects. Enjoy flexible work arrangements, allowing you to work remotely or from modern offices and coworking spaces. Accelerate your professional growth through career paths, knowledge-sharing initiatives, language classes, and sponsored training or conferences, including a partnership with Databricks, which offers industry-leading training materials and certifications. Choose from various employment options: B2B, employment contracts, or contracts of mandate. Make use of 20 fully paid days off available for B2B contractors and individuals under contracts of mandate. Participate in team-building events and utilize the integration budget. Celebrate work anniversaries, birthdays, and milestones. Access medical and sports packages, eye care, and well-being support services, including psychotherapy and coaching. Get full work equipment for optimal productivity, including a laptop and other necessary devices. With our backing, you can boost your personal brand by speaking at conferences, writing for our blog, or participating in meetups. Experience a smooth onboarding with a dedicated buddy, and start your journey in our friendly, supportive, and autonomous culture. Recruitment stages Let's get to know each other (45 min) Technical interview (1,5 h) Managers interview (1 h) ADDEPTO Addepto is a leading AI consulting and data engineering company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With our exclusive focus on Artificial Intelligence and Big Data, we help organizations unlock the full potential of their data through systems designed for measurable business impact and long-term growth. Beyond client projects, we have developed our own product offerings born from real-life client insights and challenges. We are also actively releasing open-source solutions to the community, transforming practical experience into tools that benefit the broader AI ecosystem. This commitment to scalable innovation, proven ROI delivery, and knowledge sharing has earned us recognition by Forbes as one of the top 10 AI consulting companies worldwide.