Requirements: English
Company: Experis Manpower Group
Region: Wysokie Mazowieckie , Podlaskie Voivodeship
We are looking for a highly skilled and motivated Senior Backend Developer with a strong background in Java, Spring Boot, and AWS to join our dynamic team. If you're passionate about clean code, scalable architecture, and modern cloud-native solutions, we want to hear from you. Experience: 5+ years of professional experience in backend development Java 8/11, Spring Boot Maven/Gradle Microservices architecture Technical Skills: Solid understanding of SOLID principles Strong experience with AWS services (Lambda, Fargate, ECS, DynamoDB, etc.) Proficient in system design and architecture Knowledge of performance tuning and code optimization Familiarity with OpenAPI and API-first design Professional Attributes: Fast learner with a passion for new technologies Excellent communication skills and a collaborative mindset Active participant in Agile/Scrum ceremonies Proactive in suggesting technical and process improvements Key Responsibilities Collaborate with stakeholders to shape and refine the product backlog Design and implement robust APIs using Spring Boot and OpenAPI Conduct peer code reviews with a focus on clean, maintainable code Lead and support the team in solving technical challenges Optimize API performance and ensure non-functional requirements (NFRs) are met Work extensively with AWS services including CloudFormation, Fargate, and DynamoDB Primary Tech Stack Languages/Frameworks: Java, Spring Boot, Node.Js Architecture: Microservices, Serverless Cloud: AWS (Lambda, Fargate, ECS, EventBridge, DynamoDB, CodeBuild, CloudWatch, CloudFront) What We Offer 100% remote work flexibility MultiSport Plus membership Group insurance coverage Medicover Premium healthcare plan Access to a top-tier e-learning platform for continuous development