**Introduction** At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk. **Your role and responsibilities** The Apptio Team is looking for a Senior Software Engineer to help us build the innovative Finops products. The right candidate will be an expert Java developer with strong Cloud knowledge, (familiarity with frontend development is a bonus). We're developing a scalable, performant, cloud-native FinOps solution running on AWS using a microservices architecture (backend and frontend). We own the entire lifecycle of the product, from requirements clarification, through design and implementation, to production deployment and support. As part of the team, * You will be leading the development and delivery of important features in a SaaS environment to help our customers manage and optimize their cloud spend. * You will own significant portions of our team codebase, and participate in setting strategic direction for the project. * Your main duties will include designing and implementing new features, optimizing, and maintaining existing code, and ensuring the software meets high-quality standards through testing and debugging. * You will also work closely with other developers, designers, and product managers to ensure the software meets user needs and modern non-functional requirements. * You will also be asked to be on on-call shifts based on the rules and requirements of each business unit/team. Please note, that we expect you to be at IBM Kraków office min. 2-3 times a week. **Required technical and professional expertise** * Java software engineer with 6+ years of experience * Strong in Java (multithreading, collections) skills with 5+ years of experience. Experience on Java 17+ features such as Records, Pattern matching, Sealed classes, VirtualThreads etc. * Extensive experience on microservice frameworks (Springboot, Quarkus, Serverless, preferrable Dropwizard) * Familiarity with design patterns applicable to big data (batch and stream processing) * Experience of Dropwizard, AWS and Snowflake are highly desirable * Knowledge of front-end technologies like React (micro-frontend) * Good knowledge on CI/CD (Github Actions, ArgoCD), Terraform * Familiarity with Docker/containerization technologies * Familiatrity with monitoring&alerting tools (Datadog, Splunk) * Familiarity with cloud service providers (Azure, GCP, preferable AWS) * Proven track record in an agile SDLC in a large-scale enterprise environment * Knowledge of FinOps and SaaS products an added bonus! **Preferred technical and professional experience** * Experience with AWS or other public cloud technologies * Experience with Dropwizard, Quarkus * Experience with SQL (Aurora PostgreSQL) and NoSQL database implementations * Familiarity working in a DevOps model (you develop, you own)